01516+8022 TDS2026AB

Coord 2000	01516+8022		Discov num	TDS2026		Comp	AB		Coord arcsec 2000	01 51 38.04 +80 21 41.2
Date first	1991		Date last	2002		Obs	2
Pa first	171		Pa last	41		P.A. Now (θ)	41°
Sep first	0.5		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	10.91		Mag sec	10.95		delta mag (ΔM)	0.04		Spectral class	G5 (yellow)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-001		Sec motion dec	-001
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		297	01516+8022	TDS2026	AB	1991	2002	2	41	0.6	10.91	10.95	0.04		<===
Show		297	01516+8022	MLR 484	AC	1973	2002	2	105	1.2	10.91	13.30	2.39

Triple system
3 visible stars in this system

Precise pa	40.7		Precise sep	0.63		Constellation	Cepheus		SAO	297
Tycho2	4502-00170-1

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01516+8022	TDS2026	AB	2002	2	41	0.6	10.91	10.95			015138.04+802141.2

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