- Herschel 400 List (Ser) -

And (6) Cep (6) Del (3) LMi (10) Pup (5) UMi (1)
Aql (2) Cet (6) Dra (5) Lyn (3) Sct (2) Vir (24)
Aqr (1) CMa (2) Eri (1) Mon (14) Ser (1) Vul (5)
Ari (1) Cnc (1) Gem (9) Oph (3) Sex (4)
Aur (5) Com (24) Her (2) Ori (9) Sgr (4)
Boo (4) Crv (1) Hya (2) Peg (4) Tau (3)
Cam (5) CVn (16) Lac (2) Per (8) Tri (1)
Cas (16) Cyg (9) Leo (19) Psc (2) UMa (45)

H 2.402 (GLX)

../dss/dss2red_162148.62_-021700.32_5_web.jpg
Image source: DSS II (red) - 5×5'
Name: NGC6118, UGC10350, H2.402
Type: GLX
Constellation: Ser
Coordinates: 16h21m48.62s / -02°17'00.32"
Brightness / Size: 11m7 / 4.7x1.9'
Robert Zebahl
4.5" f/8, 72x, Bortle 6
Tried magnifications from 28x to 100x, but nothing seen.

FAILED
8" f/6, 100x, Bortle 3, NELM 6m6, SQM-L 21.6
Already seen at 37x fairly well. Elongated, quite faint, evenly bright without distinct core.
MODERATE