00177+2630 BUP   5AB

Coord 2000	00177+2630		Discov num	BUP   5		Comp	AB		Coord arcsec 2000	00 17 42.90 +26 28 22.4
Date first	1895		Date last	2017		Obs	12
Pa first	199		Pa last	201		P.A. Now (θ)	201°
Sep first	80.5		Sep last	77.5		Sep. Now (ρ)	77.5"
Mag pri	10.52		Mag sec	12.27		delta mag (ΔM)	1.75		Spectral class
Pri motion ra	+040		Sec motion ra	+033
Pri motion dec	-011		Sec motion dec	+017
Notes	S (Parallax indidates non-physical)

rPM=0.696 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 17 43 +26 28 22	BUP 5 AB	2017	12	201	77.5	10.52	12.27	1.75		<===
Show			00 17 43 +26 28 22	BUP 5 AC	2014	13	358	140.7	10.52	11.39	0.87
Show		73877	00 17 42 +26 30 41	BUP 5 CD	2014	6	221	96.2	11.39	13.05	1.66

Quadruple system
4 visible stars in this system

Precise pa	200.7		Precise sep	77.53		Constellation	Andromeda		Tycho2	1733-02116-1
Gaia DR2	2856449226626761472

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00177+2630	BUP 5	AB	1997	6	201	78.1	10.52	11.91		D	001742.90+262822.4
00177+2630	BUP 5	AB	2001	7	201	77.9	10.52	11.91		D	001742.90+262822.4
00177+2630	BUP 5	AB	2015	8	201	77.6	10.52	12.27			001742.90+262822.4
00177+2630	BUP 5	AB	2017	12	201	77.5	10.52	12.27		S	001742.90+262822.4

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