00204+1757 OSO 4

Coord 2000	00204+1757		Discov num	OSO   4		Comp			Coord arcsec 2000	00 20 22.36 +17 57 05.7
Date first	1994		Date last	2015		Obs	6
Pa first	152		Pa last	190.8		P.A. Now (θ)	190.8°
Sep first	10.4		Sep last	8.053		Sep. Now (ρ)	8.053"
Mag pri	13.83		Mag sec	16.84		delta mag (ΔM)	3.01		Spectral class
Pri motion ra	+359		Sec motion ra
Pri motion dec	-048		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Constellation

Pisces

discov_num	notes	refcode
OSO 4	G032-012. Not a common proper motion pair.	Oso2004

refcode	metd	author	reference
Oso2004	C j	Zapatero Osorio, M.R. & Martin, E.L.	2004A&A...419..167Z
Oso2004	+Pa	A&A 419, 167, 2004

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00204+1757	OSO 4		1998	5	158	9.6	13.83	16.84		N D	002022.36+175705.7
00204+1757	OSO 4		2015	6	191	8.1	13.83	16.84		N	002022.36+175705.7

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS