- Complete Object List (Ari) -

And (188) Cas (197) CVn (133) Lac (55) Ori (108) Sge (27)
Aql (159) Cep (123) Cyg (277) Leo (206) Peg (237) Sgr (88)
Aqr (40) Cet (37) Del (45) Lep (17) Per (138) Tau (67)
Aqu (1) CMa (24) Dra (173) Lib (9) Psc (102) Tri (82)
Ari (54) CMi (12) Equ (18) LMi (39) Pup (16) UMa (294)
Aur (86) Cnc (85) Eri (15) Lyn (89) Sco (10) UMi (15)
Boo (81) Com (177) Gem (119) Lyr (70) Sct (39) Vir (213)
Cam (110) CrB (44) Her (141) Mon (61) Ser (62) Vul (62)
Cap (16) Crv (7) Hya (22) Oph (54) Sex (23)

1 Ari (**)

Name: 1 Ari, STF174
Type: **
Constellation: Ari
Coordinates: 01h50m08.60s / +22°16'29.50"

Components:
m1 m2 ρ θ Year
6m.3 7m.2 2.9" 164° 2018
Robert Zebahl
63mm f/13.3, 46x, Bortle 6-, SQM-L 19.0
Clearly split, but tight with noticeable difference in brightness.

70mm f/5.7, 80x
At 67x pretty tight pair, but separated with a clear difference in brightness. The primary component appeared in a hint of orange. At 80x easy to separate.

8" f/6, 100x, Bortle 4, NELM 5m.9+, SQM-L 21.0
Conditions in the target region: SQM-L 20.8
Nice double star with big difference in brightness.

30 Ari (**)

Name: 30 Ari
Type: **
Constellation: Ari
Coordinates: 02h37m00.52s / +24°38'50.00"

Components:
m1 m2 ρ θ Year
STFA5 AB 6m.5 7m.0 37.9" 275° 2019
RAO8 BC 7m.0 11m.0 0.6" 282° 2018
Robert Zebahl
B 8x44
AB: 2020-11-25: Easy to split at still quite small separation and visible difference in brightness. The primary component appeared white-yellowish, the companion darker.

B 12x42, Bortle 4-, SQM-L 20.8
AB: 2022-10-19: Easy to split at moderate separation and small difference in brightness. Well visible color difference, although it is difficult to assign the color to the components: white-bluish & yellow-orange.

70mm f/5.7, 22x
AB: At 22x widely separated, striking with a rather small difference in brightness. A seemed a bit warmer in color compared to B with a hint of orange. At 44x, both seemed slightly orange with very little difference in color.

René Merting
12.5" f/4.5, 45x, SQM-L 21.1
AB: bei 45x ein wunderschöner Doppelstern mit leichtem Farbkontrast - A im Osten ist minimal heller und strahlt Buttergelb, B ist unterkühlt Weiß bis Türkisweiß - beide Sterne funkeln wie Diamanten

41 Ari (**)

Name: 41 Ari
Type: **
Constellation: Ari
Coordinates: 02h49m59.03s / +27°15'37.80"

Components:
m1 m2 ρ θ Year
STT47 AB 3m.6 11m.0 34.7" 296° 2020
H5 116 AC 3m.6 10m.7 27.7" 238° 2020
H6 5 AD 3m.6 8m.8 122.3" 237° 2014
JNN2 AE 3m.8 19m.5 7.4" 32° 2010
JNN2 AF 3m.8 21m.0 9.0" 231° 2010
JNN2 AG 3m.8 16m.3 12.3" 25° 2010
SLV1 BC 11m.0 10m.7 30.5" 164° 2015
René Merting
100mm f/6.4, 107x, SQM-L 21.0
AB: bei 45x ist die B-Komponente im Westen von A einfach zu erkennen und steht weit genug entfernt, um nicht vom Glanz von Bharani überstrahlt zu werden
AC: C ist bei 45x ebenfalls gut zu erkennen, die Komponente steht ein bisschen näher am Hauptstern als B
AD: bei 45x steht D weit entfernt und noch ein kleines Stückchen weiter südwestlich als B und C - D ist deutlich heller als B und C, aber immernoch mächtig schwächer als A

Arp 78 (GxG)

../images/dss/dss2blue_015918.00_+185930.00_10_web.jpg
Image source: DSS II (blue) - 10'×10'
Name: Arp78
Type: GxG
Constellation: Ari
Coordinates: 01h59m18.00s / +18°59'30.00"

Group Members:
NGC770 (UGC1463) 12m.9 1.1'×0.8' (10°)
NGC772 (IC646, UGC1466, H1.112) 10m.3 7.4'×4.9' (135°)
Robert Zebahl
8" f/6, 80x, Bortle 3-, SQM-L 21.0
The bright NGC772 was already evident at 37x, oval with much brighter center and visible with direct vision. At 80x also the fainter companion NGC770 was well visible with averted vision as quite compact, roundish brightening.
NGC772 appeared in a 10 inch Dobsonian slightly drop-shaped.
EASY

Arp 276 (GxG)

../images/dss/dss2blue_022812.00_+193540.00_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: Arp276
Type: GxG
Constellation: Ari
Coordinates: 02h28m12.00s / +19°35'40.00"

Group Members:
IC1801 (UGC1936) 14m.0 1.4'×0.6'
NGC935 (UGC1937) 12m.8 1.7'×1.1'
Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
I only saw NGC935 for sure: At 96x obviously oval, center seemed to be somewhat brighter, otherwise rather evenly bright. At 171x I could saw a stellar brightening within the halo. Probably this was the 14.27m foreground star southeast of the core. The axial ratio was about 1:2 to 1:3. IC1801 wasn't clearly visible to me.
Even under better conditions (Bortle 3-, SQM-L at the zenith 21.3) IC1801 was not visible at 171x.
MODERATE

BU 262 (**)

Name: BU262
Type: **
Constellation: Ari
Coordinates: 02h47m45.15s / +31°03'10.60"

Components:
m1 m2 ρ θ Year
8m.2 9m.9 1.7" 50° 2018
René Merting
12.5" f/4.5, 144x, SQM-L 21.1
bei 144x ein schön knapp getrenntes Pärchen - Komponente B im Nordosten ist 1.5 Magnituden schwächer und wirkt grauweiß

Dolidze-Dzimselejsvili 1 (Ast)

../images/dss/dss2blue_024730.00_+171600.00_25_web.jpg
Image source: DSS II (blue) - 25'×25'
Name: Dolidze-Dzimselejsvili 1, DoDz1
Type: Ast
Constellation: Ari
Coordinates: 02h47m30.00s / +17°16'00.00"
Brightness / Size: - / 12.0'×12.0'
René Merting
76mm f/7.5, 29x, SQM-L 18.6
bei 29 x ist ein Sterndreieck erkennbar, in dem noch einmal vier schwächere Sterne hervorfunkeln - indirekt besehen habe ich das Gefühl, dass da noch mehr sein könnte
EASY

gamma Ari (**)

Name: gamma Ari, STF180
Type: **
Constellation: Ari
Coordinates: 01h53m31.76s / +19°17'38.60"

Components:
m1 m2 ρ θ Year
AB 4m.5 4m.6 7.4" 2020
Robert Zebahl
8" f/6, 80x, Bortle 3-, SQM-L 21.3
Nice, obvious double star. Both components have similar brightness and appeared white.

H 5 12 (**)

Name: H5 12, 9 Ari, lambda Ari
Type: **
Constellation: Ari
Coordinates: 01h57m55.71s / +23°35'45.80"

Components:
m1 m2 ρ θ Year
AB 4m.8 6m.7 37.3" 48° 2020
Robert Zebahl
B 8x44
2020-11-25: Easily separable with noticeable difference in brightness. Primary component appeared slightly yellowish with dim companion.

70mm f/5.7, 15x, Bortle 6-
Easy to split with large distance and difference in brightness.

René Merting
12.5" f/4.5, 45x, SQM-L 21.0
bei 45x ein wunderschönes, sehr helles Farbkontrastpaar, A ist gelb-weiß, B im Nordosten ist gut 1.5 Magnituden schwächer und grau-weiß - Trennung mehr als komfortabel

IC 163 (Gx)

../images/dss/dss2blue_014914.98_+204240.74_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: IC163, UGC1276
Type: Gx
Constellation: Ari
Coordinates: 01h49m14.98s / +20°42'40.74"
Brightness / Size: 13m.1 / 1.8'×0.9'
Robert Zebahl
8" f/6, 150x, Bortle 4-, SQM-L 20.8
Pretty faint, oval, evenly bright. Held with averted vision.
DIFFICULT

IC 167 (Gx)

../images/dss/dss2blue_015108.65_+215444.80_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: IC167, UGC1313, Arp31
Type: Gx
Constellation: Ari
Coordinates: 01h51m08.65s / +21°54'44.80"
Brightness / Size: 13m.6 / 2.9'×1.9'
About 5' northwestward you can find the very compact NGC694 with high surface brightness.

Robert Zebahl
8" f/6, 150x, Bortle 4-, SQM-L 20.8
Extremely faint, small, roundish. Glimpsed with averted vision.
DIFFICULT

IC 1801 (Gx)

../images/dss/dss2blue_022812.75_+193459.96_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: IC1801, UGC1936
Group: Arp276
Type: Gx
Constellation: Ari
Coordinates: 02h28m12.75s / +19°34'59.96"
Brightness / Size: 14m.0 / 1.4'×0.6'
North of IC 1801 is the fairly bright NGC935. Both galaxies are interacting (Arp276).

Robert Zebahl
8" f/6, 171x, Bortle 3-, SQM-L 21.3
Despite quite good conditions this galaxy stayed hidden to me. NGC935 on the other side was well visible with averted vision.
FAILED

NGC 674 (Gx)

../images/dss/dss2blue_015117.57_+222128.69_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC674, NGC697, UGC1317, H3.179
Group: NGC697 Group
Type: Gx
Constellation: Ari
Coordinates: 01h51m17.57s / +22°21'28.69"
Brightness / Size: 12m.0 / 4.3'×1.2'
Robert Zebahl
8" f/6, 80x, Bortle 4, NELM 5m.9+, SQM-L 21.0
Conditions in the target region: SQM-L 20.8
Elongated/oval, nearly evenly bright.
MODERATE

NGC 678 (Gx)

../images/dss/dss2blue_014924.86_+215950.28_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC678, UGC1280, H2.228
Type: Gx
Constellation: Ari
Coordinates: 01h49m24.86s / +21°59'50.28"
Brightness / Size: 12m.2 / 4.1'×0.8'
Robert Zebahl
8" f/6, 80x, Bortle 4, NELM 5m.9+, SQM-L 21.0
Conditions in the target region: SQM-L 20.8
Quite thin, apparently elongated, slightly brighter center. Overall rather small.
MODERATE

NGC 680 (Gx)

../images/dss/dss2blue_014947.29_+215814.98_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC680, UGC1286, H2.229
Type: Gx
Constellation: Ari
Coordinates: 01h49m47.29s / +21°58'14.98"
Brightness / Size: 11m.9 / 1.8'×1.6'
Robert Zebahl
8" f/6, 80x, Bortle 4, NELM 5m.9+, SQM-L 21.0
Conditions in the target region: SQM-L 20.8
Roundish with well defined, slightly brighter core. Overall rather small.
MODERATE

NGC 691 (Gx)

../images/dss/dss2blue_015041.72_+214535.64_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC691, UGC1305, H2.617
Group: NGC697 Group
Type: Gx
Constellation: Ari
Coordinates: 01h50m41.72s / +21°45'35.64"
Brightness / Size: 11m.5 / 3.4'×2.5'
Robert Zebahl
8" f/6, 80x, Bortle 4, NELM 5m.9+, SQM-L 21.0
Conditions in the target region: SQM-L 20.8
Oval, slightly mottled, otherwise rather evenly bright. Nearby an evident double star.
MODERATE

NGC 694 (Gx)

../images/dss/dss2blue_015058.49_+215951.18_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC694, UGC1310
Group: NGC697 Group
Type: Gx
Constellation: Ari
Coordinates: 01h50m58.49s / +21°59'51.18"
Brightness / Size: 13m.3 / 0.6'×0.4'
Robert Zebahl
8" f/6, 171x, Bortle 4
Very small, compact brightening.
DIFFICULT

NGC 695 (Gx)

../images/dss/dss2blue_015114.37_+223456.14_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC695, UGC1315, H2.618
Group: NGC697 Group
Type: Gx
Constellation: Ari
Coordinates: 01h51m14.37s / +22°34'56.14"
Brightness / Size: 12m.8 / 0.6'×0.5'
Robert Zebahl
8" f/6, 171x, Bortle 4
Small, compact nebula located west of a 13.06m star.
DIFFICULT

NGC 719 (Gx)

../images/dss/dss2red_015338.87_+195025.84_5_web.jpg
Image source: DSS II (red) - 5'×5'
Name: NGC719, IC1744, UGC1360
Type: Gx
Constellation: Ari
Coordinates: 01h53m38.87s / +19°50'25.84"
Brightness / Size: 13m.2 / 1.4'×1.1'
Robert Zebahl
8" f/6, 133x, Bortle 3-, SQM-L 21.3
Roundish, getting a bit brighter toward the middle.
MODERATE

NGC 722 (Gx)

../images/dss/dss2blue_015446.94_+204153.78_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC722, UGC1379
Type: Gx
Constellation: Ari
Coordinates: 01h54m46.94s / +20°41'53.78"
Brightness / Size: 13m.4 / 1.7'×0.5'
Robert Zebahl
8" f/6, 200x, Bortle 4
Slightly elongated. Nearby beta Ari greatly interfere!!! I used a 6mm ortho to keep beta Ari out of field of view.
DIFFICULT

NGC 765 (Gx)

../images/dss/dss2blue_015847.98_+245333.11_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC765, UGC1455
Type: Gx
Constellation: Ari
Coordinates: 01h58m47.98s / +24°53'33.11"
Brightness / Size: 12m.8 / 2.7'×2.7'
Robert Zebahl
8" f/6, 96x, Bortle 3-, SQM-L 21.3
Small, roundish with slightly brigher center.
MODERATE

NGC 770 (Gx)

../images/dss/dss2blue_015913.64_+185716.90_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC770, UGC1463
Group: Arp78
Type: Gx
Constellation: Ari
Coordinates: 01h59m13.64s / +18°57'16.90"
Brightness / Size: 12m.9 / 1.1'×0.8'
Robert Zebahl
8" f/6, 80x, Bortle 3-, SQM-L 21.3
Quite compact, roundish brightening. Well seen with averted vision.
MODERATE

NGC 772 (Gx)

../images/dss/dss2blue_015919.58_+190027.14_8_web.jpg
Image source: DSS II (blue) - 8'×8'
Name: NGC772, IC646, UGC1466, H1.112
Group: Arp78
Type: Gx
Constellation: Ari
Coordinates: 01h59m19.58s / +19°00'27.14"
Brightness / Size: 10m.3 / 7.4'×4.9'
Robert Zebahl
8" f/6, 37x, Bortle 3-, SQM-L 21.3
Oval with much brighter center.
The galaxy appeared in a 10 inch Dobsonian slightly drop-shaped.
EASY

NGC 776 (Gx)

../images/dss/dss2blue_015954.47_+233840.07_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC776, UGC1471
Type: Gx
Constellation: Ari
Coordinates: 01h59m54.47s / +23°38'40.07"
Brightness / Size: 12m.4 / 1.7'×1.7'
Robert Zebahl
8" f/6, 80x, Bortle 4, NELM 5m.9+, SQM-L 21.0
Conditions in the target region: SQM-L 20.8
At 80x slightly oval, quite faint, almost evenly bright. At 150x the galaxy appeared more roundish.

MODERATE
8" f/6, 96x, Bortle 3-, SQM-L 21.3
Round with brighter center.
MODERATE

NGC 794 (Gx)

../images/dss/dss2blue_020229.32_+182222.67_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC794, IC191, UGC1528, H3.207
Type: Gx
Constellation: Ari
Coordinates: 02h02m29.32s / +18°22'22.67"
Brightness / Size: 12m.7 / 1.3'×1.2'
Robert Zebahl
8" f/6, 80x, Bortle 3-, SQM-L 21.3
Round with slightly brighter center. Well visible with averted vision.
MODERATE

NGC 821 (Gx)

../images/dss/dss2blue_020821.15_+105941.53_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC821, UGC1631, H1.152
Type: Gx
Constellation: Ari
Coordinates: 02h08m21.15s / +10°59'41.53"
Brightness / Size: 10m.7 / 2.4'×1.7'
René Merting
100mm f/6.4, 64x, SQM-L 21.3
bei 32x indirekt sichtbar, aber noch etwas unsicher - bei 64x zeigt sie sich indirekt als diffuse, schwacher Nebel, der sich östlich an einen Stern schmiegt - der Stern wirkt dadurch, als hätte er einen unsymmetrischen Halo
MODERATE

NGC 918 (Gx)

../images/dss/dss2blue_022550.23_+182956.16_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC918, UGC1888
Type: Gx
Constellation: Ari
Coordinates: 02h25m50.23s / +18°29'56.16"
Brightness / Size: 12m.2 / 3.5'×2.0'
Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
Roundish to slightly oval, evenly bright, without distinct core.
MODERATE

NGC 924 (Gx)

../images/dss/dss2blue_022646.84_+202950.72_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC924, UGC1912, H3.474
Type: Gx
Constellation: Ari
Coordinates: 02h26m46.84s / +20°29'50.72"
Brightness / Size: 12m.4 / 2.3'×1.3'
Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
Overall quite high surface brightness. At 96x slightly oval, partly roundish, relatively small. Center appeared slightly brighter. At 171x elongated with brighter, compact center. Galaxy appeared in some moments spindle-shaped.
MODERATE

NGC 930 (Gx)

../images/dss/dss2blue_022754.68_+201957.51_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC930, NGC932, UGC1931, H2.489
Type: Gx
Constellation: Ari
Coordinates: 02h27m54.68s / +20°19'57.51"
Brightness / Size: 12m.4 / 1.9'×1.6'
Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
At 96x relatively small between two field stars, appeared nearly evenly bright. At 171x roundish with bright, distinct core and faint halo.
MODERATE

NGC 935 (Gx)

../images/dss/dss2blue_022811.15_+193556.83_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC935, UGC1937
Group: Arp276
Type: Gx
Constellation: Ari
Coordinates: 02h28m11.15s / +19°35'56.83"
Brightness / Size: 12m.8 / 1.7'×1.1'
The DSS image shows also IC1801 south of NGC935. Both galaxies are interacting (Arp276).

Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
At 96x obviously oval, center seemed to be somewhat brighter, otherwise rather evenly bright. At 171x I could saw a stellar brightening within the halo. Probably this was the 14.27m foreground star southeast of the core. The axial ratio was about 1:2 to 1:3. IC1801 wasn't clearly visible to me.
MODERATE

NGC 938 (Gx)

../images/dss/dss2blue_022833.50_+201701.13_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC938, UGC1947
Type: Gx
Constellation: Ari
Coordinates: 02h28m33.50s / +20°17'01.13"
Brightness / Size: 12m.4 / 1.6'×1.2'
Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
At 96x roundish with slightly brighter center. At 171x bright, very compact center.
MODERATE

NGC 962 (Gx)

../images/dss/dss2blue_023239.85_+280411.63_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC962, UGC2013
Type: Gx
Constellation: Ari
Coordinates: 02h32m39.85s / +28°04'11.63"
Brightness / Size: 12m.9 / 1.7'×1.2'
Robert Zebahl
8" f/6, 66x, Bortle 4-, NELM 5m.7+, SQM-L 20.9
Fairly compact, roundish brightening. Not better at 96x.
MODERATE

NGC 972 (Gx)

../images/dss/dss2blue_023413.38_+291840.47_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC972, UGC2045, H2.211
Type: Gx
Constellation: Ari
Coordinates: 02h34m13.38s / +29°18'40.47"
Brightness / Size: 11m.3 / 3.3'×1.6'
Robert Zebahl
8" f/6, 171x, Bortle 4-, NELM 5m.7+, SQM-L 20.9
Already obvious at 66x with averted vision, elongated, located nearby an apparent star pair (10.0/11.5m). At 171x brightening and broadening toward the middle.

EASY
René Merting
12.5" f/4.5, 160x, SQM-L 21.3
bei 72x ist die Galaxie leicht länglich neben zwei schwachen Sternen erkennbar - Elongation SO-NW - das Zentrum ist leicht heller - bei 160x zeigt sie sich gut abgegrenzt, schön oval und hell
EASY

NGC 976 (Gx)

../images/dss/dss2blue_023400.01_+205836.48_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC976, UGC2042
Type: Gx
Constellation: Ari
Coordinates: 02h34m00.01s / +20°58'36.48"
Brightness / Size: 12m.5 / 1.6'×1.3'
Robert Zebahl
8" f/6, 133x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
Already well visible at 66x with averted vision, relatively compact, roundish, slightly brighter center. At 133x brightening toward the middle with distinct, brighter, round, extended core. Barely perceptible with direct vision.
EASY

NGC 992 (Gx)

../images/dss/dss2blue_023725.49_+210603.04_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC992, UGC2103
Type: Gx
Constellation: Ari
Coordinates: 02h37m25.49s / +21°06'03.04"
Brightness / Size: 12m.6 / 0.9'×0.7'
Robert Zebahl
8" f/6, 96x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
At 96x compact, roundish, nearly evenly bright. At 133x still roundish (?) with somewhat brighter center.
MODERATE

NGC 1012 (Gx)

../images/dss/dss2blue_023914.96_+300906.01_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC1012, UGC2141, H3.152
Type: Gx
Constellation: Ari
Coordinates: 02h39m14.96s / +30°09'06.01"
Brightness / Size: 12m.0 / 2.5'×1.1'
Robert Zebahl
8" f/6, 66x, Bortle 4-, NELM 5m.7+, SQM-L 20.9
Slightly oval, evenly bright. At 133x oval with somewhat brighter center, otherwise evenly bright. Two foreground stars south of the center.

MODERATE
René Merting
12.5" f/4.5, 160x, SQM-L 21.3
bei 72x ist die Galaxie leicht elongiert erkennbar - sie wirkt ein wenig unregelmäßig, als ob südöstlich ein Stern mit in der Galaxie leuchtet - bei 160x ist der Stern am Ostrand dann eindeutig erkennbar - NGC 1012 wird zur Mitte hin leicht heller, hat aber kein ausgeprägtes Zentrum
EASY

NGC 1030 (Gx)

../images/dss/dss2blue_023950.60_+180127.40_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC1030, UGC2153, H3.581
Type: Gx
Constellation: Ari
Coordinates: 02h39m50.60s / +18°01'27.40"
Brightness / Size: 13m.3 / 1.6'×0.7'
Robert Zebahl
8" f/6, 133x, Bortle 4, SQM-L 21.0
Conditions in the target region: SQM-L 20.9
Slightly elongated/oval, somewhat brighter center, otherwise evenly bright.
MODERATE

NGC 1036 (Gx)

../images/dss/dss2red_024028.98_+191749.48_5_web.jpg
Image source: DSS II (red) - 5'×5'
Name: NGC1036, IC1828, UGC2160, H3.475
Type: Gx
Constellation: Ari
Coordinates: 02h40m28.98s / +19°17'49.48"
Brightness / Size: 13m.2 / 1.5'×1.1'
Robert Zebahl
8" f/6, 80x, Bortle 3-, SQM-L 21.3
Roundish with slightly brighter center. Well seen with averted vision.
MODERATE

NGC 1056 (Gx)

../images/dss/dss2blue_024248.29_+283427.36_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC1056, UGC2183, H3.584
Type: Gx, Sy2
Constellation: Ari
Coordinates: 02h42m48.29s / +28°34'27.36"
Brightness / Size: 12m.4 / 2.4'×1.1'
Robert Zebahl
8" f/6, 96x, Bortle 4-, NELM 5m.7+, SQM-L 20.9
Rather compact, roundish (?) brightening.
MODERATE

NGC 1156 (Gx)

../images/dss/dss2blue_025942.84_+251428.30_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: NGC1156, UGC2455, H2.619
Type: Gx
Constellation: Ari
Coordinates: 02h59m42.84s / +25°14'28.30"
Brightness / Size: 11m.7 / 3.3'×2.8'
Robert Zebahl
8" f/6, 100x, Bortle 4, NELM 6m.0, SQM-L 20.9
Conditions in the target region: SQM-L 20.4
Overall quite faint, almost evenly bright, slightly oval. Located nearby a 12.13m star.
MODERATE

STF 178 (**)

Name: STF178
Type: **
Constellation: Ari
Coordinates: 01h52m02.54s / +10°48'38.10"

Components:
m1 m2 ρ θ Year
8m.2 8m.2 3.0" 205° 2018
Robert Zebahl
63mm f/13.3, 67x, Bortle 6-, SQM-L 19.0
Clearly split, tight, apparently equally bright components.

70mm f/5.7, 100x, Bortle 7+, SQM-L 18.8
Split with equally bright components.

STF 212 (**)

Name: STF212
Type: **
Constellation: Ari
Coordinates: 02h06m14.96s / +25°06'31.00"

Components:
m1 m2 ρ θ Year
8m.3 8m.7 1.9" 162° 2018
Robert Zebahl
63mm f/13.3, 168x, Bortle 6-, SQM-L 19.0
Not split, but partially seen as an '8'. Overall the double star appeared rather faint and both components seemed to be similarly bright.

70mm f/5.7, 128x, Bortle 7+, SQM-L 18.8
Barely split with slight difference in brightness.

STF 287 (**)

Name: STF287
Type: **
Constellation: Ari
Coordinates: 02h38m59.78s / +14°51'37.60"

Components:
m1 m2 ρ θ Year
7m.4 9m.6 6.8" 74° 2015
René Merting
76mm f/7.5, 57x, SQM-L 18.6
bei 57x zeigt B sich schwach östlich von A, knapp getrennt - Helligkeitsunterschied zwei Größenklassen

STF 289 (**)

Name: STF289, 33 Ari
Type: **
Constellation: Ari
Coordinates: 02h40m41.03s / +27°03'39.60"

Components:
m1 m2 ρ θ Year
5m.3 9m.6 28.3" 2016
René Merting
12.5" f/4.5, 72x, SQM-L 21.1
bei 45x ein weit getrenntes Pärchen - B im Norden wirkt graubraun gegen die strahlend weiße A-Komponente - Helligkeitsunterschied 4 Größenklassen

STF 291 (**)

Name: STF291
Type: **
Constellation: Ari
Coordinates: 02h41m06.59s / +18°48'00.70"

Components:
m1 m2 ρ θ Year
AB 7m.7 7m.5 3.4" 117° 2020
AC 7m.7 9m.5 65.5" 242° 2015
Robert Zebahl
70mm f/5.7, 57x
AB: At 44x almost, at 57x clearly split, but still very tight with rather small difference in brightness.

René Merting
76mm f/7.5, 95x, SQM-L 18.6
AB: bei 57x zeigt B sich südöstlich von A und klebt noch an diesem, die Trennung gelingt dann äußerst knapp bei 95x
AC: bei 29x zeigt sich C ganz schwach weit abgesetzt südwestlich von A - Helligkeitsunterschied mehr als zwei Größenklassen

STF 300 (**)

Name: STF300
Type: **
Constellation: Ari
Coordinates: 02h44m36.85s / +29°27'36.60"

Components:
m1 m2 ρ θ Year
7m.9 8m.1 3.1" 316° 2020
René Merting
12.5" f/4.5, 72x, SQM-L 21.1
bei 72x zeigen sich zwei äußerst knapp getrennte Sterne - B im Nordwesten ist nur minimal schwächer - beide Sterne haben eine blütenweiße Weste

STF 305 (**)

Name: STF305
Type: **
Constellation: Ari
Coordinates: 02h47m27.35s / +19°22'20.00"

Components:
m1 m2 ρ θ Year
AB 7m.5 8m.2 3.5" 306° 2020
AC 7m.5 13m.0 95.1" 26° 2015

../images/binary-star-orbits/STF305-AB-orbit.jpg

René Merting
76mm f/7.5, 95x, SQM-L 18.6
AB: bei 95x ist ein äußerst knapp getrenntes Pärchen erkennbar - zwei mittelhelle Sterne, wobei B im Nordosten eine halbe Magnitude schwächer ist

STF 311 (**)

Name: STF311, pi Ari, 42 Ari
Type: **
Constellation: Ari
Coordinates: 02h49m17.55s / +17°27'51.50"

Components:
m1 m2 ρ θ Year
AB 5m.3 8m.0 3.2" 118° 2018
Robert Zebahl
70mm f/5.7, 133x
The companion is visible as elongated, non-condensed brightening in the first diffraction ring of the primary component.

René Merting
76mm f/7.5, 95x, SQM-L 18.6
bei 95x zeigt sich B südöstlich von A, lässt sich allerdings noch nicht ganz trennen - ich habe auch höhere Vergrößerungen probiert, aber dann schlug das Seeing gnadenlos zu und hat keine Trennung zugelassen

STT 43 (**)

Name: STT43
Type: **
Constellation: Ari
Coordinates: 02h40m42.29s / +26°37'20.50"

Components:
m1 m2 ρ θ Year
7m.9 9m.0 0.6" 343° 2018

../images/binary-star-orbits/STT43-orbit.jpg

René Merting
12.5" f/4.5, 288x, SQM-L 21.1
bei 288x bekomme ich den Doppelstern bestenfalls als 8 zu sehen in ruhigen Momenten - beide Sterne wirken annähernd gleich hell

STTA 27 (**)

Name: STTA27, VW Ari
Type: **
Constellation: Ari
Coordinates: 02h26m45.64s / +10°33'55.00"

Components:
m1 m2 ρ θ Year
AB 6m.7 8m.3 73.8" 31° 2017
AC 6m.7 11m.8 61.8" 155° 2015
René Merting
B 15x56, SQM-L 21.1
AB: Komponente B ist weit getrennt nordöstlich von A erkennbar - Helligkeitsunterschied 2 Magnituden - A ist reinweiß, B wirkt grau

76mm f/7.5, 29x, SQM-L 18.6
AB: bei 29x ein Sternpaar mit riesigem Abstand - auf den ersten Blick ein netter Farbkontrast, Komponente B im Norden ist eine Größenklasse schwächer und wirkt graubraun gegen die weiß strahlende A-Komponente

UGC 1546 (Gx)

../images/dss/dss2blue_020320.19_+183746.63_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: UGC1546
Type: Gx
Constellation: Ari
Coordinates: 02h03m20.19s / +18°37'46.63"
Brightness / Size: 13m.7 / 1.1'×1.1'
Robert Zebahl
8" f/6, 133x, Bortle 3-, SQM-L 21.3
Quite faint, roundish, evenly bright.
DIFFICULT

UGC 1551 (Gx)

../images/dss/dss2blue_020337.49_+240431.89_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: UGC1551
Type: Gx
Constellation: Ari
Coordinates: 02h03m37.49s / +24°04'31.89"
Brightness / Size: 13m.5 / 2.8'×2.3'
Robert Zebahl
8" f/6, 150x, Bortle 3-, SQM-L 21.3
Very faint, slightly oval (NW-SE), evenly bright. At 96x barely seen with averted vision.
MODERATE

UGC 1561 (Gx)

../images/dss/dss2blue_020404.90_+241235.00_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: UGC1561
Type: Gx
Constellation: Ari
Coordinates: 02h04m04.90s / +24°12'35.00"
Brightness / Size: 14m.0 / 1.4'×1.0'
Robert Zebahl
8" f/6, 150x, Bortle 3-, SQM-L 21.3
At 96x quite compact brightening, barely seen with averted vision. At 150x roundish, a bit brighter toward the middle.
MODERATE

UGC 2082 (Gx)

../images/dss/dss2blue_023616.15_+252525.75_7_web.jpg
Image source: DSS II (blue) - 7'×7'
Name: UGC2082
Type: Gx
Constellation: Ari
Coordinates: 02h36m16.15s / +25°25'25.75"
Brightness / Size: 12m.9 / 6.3'×1.1'
René Merting
12.5" f/4.5, 206x, SQM-L 21.1
bei 206x kann ich indirekt gut den Stern ausmachen, der unmittelbar südlich der Galaxie steht - die Galaxie selbst offenbart sich nicht
FAILED