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Basic object information
Name: NGC 404
Type of object: Galaxy
Magnitude: 10.3
Surface brightness: 11.3 mag/sq arcmin
Size: 4.3'x3.9'
Object classification: E0
Description: pB,cL,R,gbM
Notes: H II 224;UGC 718;Beta AND sf 6'
Catalog position for epoch J2000.0
Right ascension: 01h 09m 27.0s
Declination: +35° 43' 03"
Constellation: Andromeda
Observer: Iiro Sairanen
Obs. place: Lakasenpelto, Imatra, Finland
Date/Time: 10/11.9.2002 21:20 UT
Telescope: 16" Dobson f 4.5
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Magn: 244x |
Filter: |
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Field: 12' |
NE Lim.mag: 6,2 |
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Background sky: 2-3 |
Seeing: 2 |
Transparency: 2
Weather: +8°C, northern lights
NGC 404 näkyy täysin pyöreänä hehkuna, jolla on melko laaja-alainen ja kirkas ydin. Kun beta And:n saa kentän ulkopuolelle NGC 404 on suorastaan helppo kohde.