- Thin Galaxies (LMi) -

Here I will present some quite thin galaxies with an axis ratio of at least 1:5. Nevertheless this value is calculated from the given angular size, so the visual impression can differ.

And (5) Cnc (6) Del (1) Hya (1) Lyn (4) Sex (2)
Ari (1) Com (5) Dra (9) Lac (2) Peg (6) Tri (2)
Boo (2) CVn (5) Gem (1) Leo (7) Psc (2) UMa (9)
Cam (3) Cyg (1) Her (1) LMi (2) Ser (1) Vir (12)

NGC 3245A (GLX)

../dss/dss2blue_102701.15_+283821.84_5_web.jpg
Image source: DSS II (blue) - 5×5'
Name: NGC3245A, UGC5662
Type: GLX
Constellation: LMi
Coordinates: 10h27m01.15s / +28°38'21.84"
Brightness / Size: 14m3 / 3.5x0.3'
René Merting
12.5" f/4.5, 160x, SQM-L 21.5
diese Superthin wird erst bei 160x indirekt sichtbar (vorher Kommentar "was für eine Kotter-NGC") - ein ganz feiner gut definierter schwacher Strich/Schimmer - die Galaxie steht südlich eines Sternpaars, dabei etwas näher am westlichen Stern und zeigt knapp links an diesem in Richtung Nord vorbei
DIFFICULT

NGC 3510 (GLX)

../dss/dss2blue_110343.36_+285313.58_5_web.jpg
Image source: DSS II (blue) - 5×5'
Name: NGC3510, UGC6126, H2.365
Type: GLX
Constellation: LMi
Coordinates: 11h03m43.36s / +28°53'13.58"
Brightness / Size: 12m1 / 4.1x0.8'
Robert Zebahl
120mm f/5, 85x, Bortle 6-, NELM 5m0, SQM-L 19.2

FAILED
8" f/6, 100x, Bortle 4-, SQM-L 20.9
Very elongated, evenly bright, rather faint.
MODERATE