BGH 46 (**)
|
| Name: |
BGH46 |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
13h16m32.26s / +19°47'07.00" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
AB |
6m5 |
7m6 |
202.9" |
58° |
2015 |
|
| Robert Zebahl |
B 8x40
2020-04-05: Widely separated with well visible difference in brightness. A appeared slightly white-bluish, B darker in color and not clearly definable.
|
|
|
STF 1596 (**)
|
| Name: |
STF1596, 2 Com |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h04m16.60s / +21°27'33.00" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
|
6m2 |
7m5 |
3.7" |
236° |
2017 |
|
| Robert Zebahl |
70mm f/5.7, 100x
2020-04-04: At 44x almost separated, but clearly visible as figure '8'. At 57x just separated with clearly noticeable difference in brightness. At 100x easy to separate. Primary component appeared white-orange, companion rather greyish.
|
|
|
STF 1633 (**)
|
| Name: |
STF1633 |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h20m41.37s / +27°03'16.40" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
|
7m0 |
7m1 |
8.9" |
245° |
2017 |
|
| Robert Zebahl |
70mm f/5.7, 22x
2020-04-04: At 22x beautiful pair of equally bright components at quite small separation. At 44x a slight color difference was visible: white-orange & white-bluish.
|
|
|
STF 1639 (**)
|
| Name: |
STF1639 |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h24m26.81s / +25°34'56.70" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
AB |
6m7 |
7m8 |
1.8" |
323° |
2018 |
|
AC |
6m7 |
11m4 |
91.4" |
159° |
2015 |
|
|
|
|
|
|
|
| Robert Zebahl |
70mm f/5.7, 133x
AB: 2020-04-04: The double star is clearly elongated, with the fainter companion attached to the primary component.
|
|
|
STF 1657 (**)
|
| Name: |
STF1657, 24 Com |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h35m07.76s / +18°22'37.40" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
|
5m1 |
6m3 |
20.2" |
272° |
2018 |
|
| Robert Zebahl |
70mm f/5.7, 22x
2020-04-04: Splendid sight! Very nice difference in brightness and color: pale orange & grey-blue.
|
|
102mm f/11, 28x
Very beautiful view with moderate distance and difference in brightness. A: glossy, light orange, B: white- bluish.
|
|
8" f/6, 60x, Bortle 4, NELM 6m0, SQM-L 21.0
Well split with obvious difference in brightness. Fainter component appeared bluish, the brighter one slightly orange.
|
|
|
STF 1678 (**)
|
| Name: |
STF1678 |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h45m26.17s / +14°22'24.90" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
|
7m2 |
7m7 |
37.5" |
170° |
2018 |
|
| Robert Zebahl |
B 8x40
2020-04-05: Clearly separated, but still quite close together with a fainter companion. Well visible difference in brightness without any detectable colors.
|
|
70mm f/5.7, 22x
2020-04-04: At 22x noticeable double star with slight difference in brightness. Primary component appeared white-yellowish, companion appeared slightly orange. The color impression was a little better visible at 44x.
|
|
|
STF 1685 (**)
|
| Name: |
STF1685 |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h51m54.80s / +19°10'19.90" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
AB |
7m3 |
7m8 |
16.0" |
202° |
2018 |
|
| Robert Zebahl |
70mm f/5.7, 22x
2020-04-04: Lovely sight! Beautifully separated with little difference in brightness. Together with two other brighter stars the double star forms an almost right-angled triangle. At 44x the primary component appears in pale orange, the companion rather grey-bluish.
|
|
|
STFA 23 (**)
|
| Name: |
STFA23, 32 Com |
| Type: |
** |
| Constellation: |
Com |
| Coordinates: |
12h52m12.26s / +17°04'26.20" |
| Components: |
|
|
m1 |
m2 |
ρ |
θ |
Year |
|
AB |
6m5 |
7m0 |
196.3" |
51° |
2015 |
|
AC |
6m5 |
8m9 |
905.1" |
262° |
2001 |
|
| Robert Zebahl |
B 8x40
AB: 2020-04-05: Widely separated pair. The component A (32 Com) appeared slightly orange, the component B rather grey-bluish. Overall a beautiful sight. The double star is located right in the middle between the two bright stars 27 & 36 Com.
|
|
|