01072+3839 STTA 11AB,C

Coord 2000	01072+3839		Discov num	STTA 11		Comp	AB,C		Coord arcsec 2000	01 07 09.16 +38 39 01.7
Date first	1875		Date last	2014		Obs	30
Pa first	158		Pa last	164		P.A. Now (θ)	164°
Sep first	63.0		Sep last	59.3		Sep. Now (ρ)	59.3"
Mag pri	7.62		Mag sec	8.77		delta mag (ΔM)	1.15		Spectral class	F8 (yellow-white)
Pri motion ra	+033		Sec motion ra	-020
Pri motion dec	-013		Sec motion dec	-005
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		54434	01072+3839	A 1516	AB	1907	2014	72	49	0.2	8.60	8.29	0.31	Y
Show		54434	01072+3839	STTA 11	AB,C	1875	2014	30	164	59.3	7.62	8.77	1.15		<===

Triple system
4 visible stars in this system

Constellation	Andromeda		SAO	54434		HIP	5249		Tycho2	2799-00984-1
HD	6586		BD	BD+37 210		Distance	109.77		Distance ly	358.07
last precise pa	164.2		last precise sep	59.3

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01072+3839	STTA 11	AB,C	2008	27	164	59.7	7.62	8.77		N D	010709.16+383901.7
01072+3839	STTA 11	AB,C	2012	29	163	60.5	7.62	8.77	F8	N	010709.16+383901.7
01072+3839	STTA 11	AB,C	2014	30	164	59.3	7.62	8.77	F8	N	010709.16+383901.7

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