- Galaxies & Groups (Ori) -

And (96) Cep (5) Del (13) Leo (112) Peg (134) Tri (49)
Aql (3) Cet (20) Dra (70) Lep (4) Per (31) UMa (156)
Aqr (11) CMi (5) Equ (5) Lib (1) Psc (59) UMi (4)
Ari (35) Cnc (59) Eri (3) LMi (31) Pup (1) Vir (112)
Aur (1) Com (95) Gem (35) Lyn (60) Ser (16) Vul (3)
Boo (16) CrB (31) Her (39) Lyr (21) Sex (13)
Cam (45) CVn (86) Hya (4) Oph (2) Sgr (1)
Cas (6) Cyg (20) Lac (19) Ori (4) Tau (1)

Hickson 34 (GLXGRP)

../dss/dss2blue_052147.00_+064100.00_5_web.jpg
Image source: DSS II (blue) - 5×5'
Name: HCG34, Arp327
Type: GLXGRP
Constellation: Ori
Coordinates: 05h21m47.00s / +06°41'00.00"

Group Members:
NGC1875 13m7 0.8x0.7'
PGC17173 b18m3 0.2x0.2'
PGC17175 b17m1 0.4x0.2'
PGC17176 b17m4 0.4x0.2'
Southeastern of the dominant NGC1875 are the three much more fainter members, which are arranged in a curved chain.

Robert Zebahl
8" f/6, 216x, Bortle 5+, SQM-L 20.9
Conditions in the target region: SQM-L 20.3
I've only tried the bright NGC1875 of course: Altitude of about 40°. Appeared round, almost evenly bright, difficult to hold with averted vision.
DIFFICULT

NGC 1819 (GLX)

../dss/dss2blue_051146.15_+051202.21_5_web.jpg
Image source: DSS II (blue) - 5×5'
Name: NGC1819, UGC3265
Type: GLX
Constellation: Ori
Coordinates: 05h11m46.15s / +05°12'02.21"
Brightness / Size: 12m5 / 1.3x1.0'
Robert Zebahl
8" f/6, 150x, Bortle 4+, NELM 6m0+, SQM-L 21.1
Conditions in the target region: SQM-L 20.4
Roundish with somewhat brighter center. Fairly well perceptible with averted vision, but not evident. Altitude of only 30°.
MODERATE

NGC 1875 (GLX)

../dss/dss2blue_052145.74_+064120.20_5_web.jpg
Image source: DSS II (blue) - 5×5'
Name: NGC1875
Group: HCG34, Arp327
Type: GLX
Constellation: Ori
Coordinates: 05h21m45.74s / +06°41'20.20"
Brightness / Size: 13m7 / 0.8x0.7'
Robert Zebahl
8" f/6, 216x, Bortle 5+, SQM-L 20.9
Conditions in the target region: SQM-L 20.3
Altitude of about 40°. Appeared round, almost evenly bright, difficult to hold with averted vision.

DIFFICULT
René Merting
12.5" f/4.5, 160x, SQM-L 21.5
bei 131x ist die Galaxie indirekt als zarte Aufhellung sichtbar - bei 160x blitzt der Kern mitunter etwas heller hervor
MODERATE

NGC 1924 (GLX)

../dss/dss2red_052801.97_-051838.33_5_web.jpg
Image source: DSS II (red) - 5×5'
Name: NGC1924, H3.447
Type: GLX
Constellation: Ori
Coordinates: 05h28m01.97s / -05°18'38.33"
Brightness / Size: 12m5 / 1.6x1.2'
Robert Zebahl
8" f/6, 150x, Bortle 4
Only 2 degree west of M42! Very faint, appeared roundish, evenly bright.

MODERATE
René Merting
12.5" f/4.5, 160x, SQM-L 21.5
bei 85x ist die Galaxie als schwaches diffuses Nebelchen zu erkennen - bei 160x ist sie dann eindeutig sichtbar - der Kern ist leicht aufgehellt - die Galaxie bildet mit zwei schwächeren Sternen ein flaches gleichschenkliges Dreieck
EASY