00444+3337 STF  55

Coord 2000	00444+3337		Discov num	STF  55		Comp			Coord arcsec 2000	00 44 22.95 +33 37 05.6
Date first	1827		Date last	2016		Obs	59
Pa first	325		Pa last	331		P.A. Now (θ)	331°
Sep first	1.5		Sep last	2.3		Sep. Now (ρ)	2.3"
Mag pri	8.33		Mag sec	8.89		delta mag (ΔM)	0.56		Spectral class	A5IV (white)
Pri motion ra	+017		Sec motion ra	+017
Pri motion dec	-006		Sec motion dec	-006
Notes

Nature of this double is uncertain.

Precise pa	330.5		Precise sep	2.273		Constellation	Andromeda		SAO	54116
HIP	3473		Tycho2	2279-00641-1		HD	4163		BD	BD+32 124
Distance	221.24		Distance ly	721.68		last precise pa	330.5		last precise sep	2.273

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00444+3337	STF 55		2005	55	332	2.2	8.33	8.89	A5IV	D	004422.95+333705.6
00444+3337	STF 55		2006	56	331	2.2	8.33	8.89	A5IV	D	004422.95+333705.6
00444+3337	STF 55		2008	57	330	2.2	8.33	8.89	A5IV	D	004422.95+333705.6
00444+3337	STF 55		2010	60	330	2.2	8.33	8.89	A5IV	D	004422.95+333705.6
00444+3337	STF 55		2011	61	333	2.3	8.33	8.89	A5IV	D	004422.95+333705.6
00444+3337	STF 55		2016	59	331	2.3	8.33	8.89	A5IV		004422.95+333705.6

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