Iiro's DeepSky Sketches

Name: NGC 5577	Other name: UGC 9187
RA: 14h 21.2m	DEC: +3° 26'
Constellation: VIR
Type: Galaxy
Magnitude: 12.3
Size: 3.2' x 0.9'
PA: 56°
Surface brightness: 13.4
Classification: Sbc Ring
Description: pF,pL,vmE53
Notes: sBN,v fine arms,NGC 5576 group
Observer: Iiro Sairanen
Location: Haakanala, Rautjärvi, Finland
Date: 25/26.4.2011 1:40
Instrument: Newton 457/2280 mm
Magnification: 326x	Filter: -
Field: 15'	Seeing: 3
Background sky: 2	NE lim mag: 6.9
Visuality: 3	Height: 32°
Weather: +0°C, astronomical twilight
Description: A thin galaxy in Virgo. Rather low surface brightness.
Updated: 18.8.2011 20:45
Name: NGC 5577	Other name: UGC 9187
RA: 14h 21.2m	DEC: +3° 26'
Constellation: VIR
Type: Galaxy
Magnitude: 12.3
Size: 3.2' x 0.9'
PA: 56°
Surface brightness: 13.4
Classification: Sbc Ring
Description: pF,pL,vmE53
Notes: sBN,v fine arms,NGC 5576 group
Observer: Iiro Sairanen
Location: Ania, Pirkkala, Finland
Date: 23/24.4.2009 2:15
Instrument: Newton 300/1500 mm
Magnification: 300x	Filter: -
Field: 14'	Seeing: 4
Background sky: 3	NE lim mag: 6.6
Visuality: II	Height: 31°
Weather: -4°C, astronomical twilight
Description: Quite difficult elongated haze in moderately bright spring-skies.
Updated: 14.8.2009 21:18