01581+3444 COU 859

Coord 2000	01581+3444		Discov num	COU 859		Comp			Coord arcsec 2000	01 58 06.24 +34 43 54.9
Date first	1973		Date last	2009		Obs	4
Pa first	276		Pa last	181		P.A. Now (θ)	181°
Sep first	0.2		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	10.40		Mag sec	11.60		delta mag (ΔM)	1.2		Spectral class	F8 (yellow-white)
Pri motion ra	-008		Sec motion ra
Pri motion dec	+003		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	181.3		Precise sep	0.25		Constellation	Triangulum		Tycho2	2316-01399-1
last precise pa	181.3		last precise sep	0.25

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01581+3444	COU 859		1973	2	280	0.3	10.40	11.60	F8		015806.24+344354.9
01581+3444	COU 859		2009	4	181	0.3	10.40	11.60	F8		015806.24+344354.9

If you need more information about this double, apply for a data request form to the WDS.