00140+2837 BRT 117AB

Coord 2000	00140+2837		Discov num	BRT 117		Comp	AB		Coord arcsec 2000	00 13 57.86 +28 37 06.1
Date first	1898		Date last	2015		Obs	14
Pa first	73		Pa last	68		P.A. Now (θ)	68°
Sep first	4.1		Sep last	5.5		Sep. Now (ρ)	5.5"
Mag pri	10.85		Mag sec	11.80		delta mag (ΔM)	0.95		Spectral class	F8 (yellow-white)
Pri motion ra	-019		Sec motion ra	+011
Pri motion dec	-021		Sec motion dec	-019
Notes	N (See Notes)

rPM=1.062 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 13 58 +28 37 06	BRT 117 AB	2015	14	68	5.5	10.85	11.80	0.95		<===
Show			00 13 58 +28 37 06	MLB 554 AC	2015	10	49	29.3	10.85	13.29	2.44

Triple system
3 visible stars in this system

Precise pa	67.7		Precise sep	5.467		Constellation	Andromeda		Tycho2	1736-01210-1
Gaia DR2	2860008556219759488

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00140+2837	BRT 117	AB	2007	8	68	5.3	10.85	11.80	F8	N D	001357.86+283706.1
00140+2837	BRT 117	AB	2013	10	67	5.4	10.85	11.80	F8	N	001357.86+283706.1
00140+2837	BRT 117	AB	2015	11	68	5.5	10.85	11.80	F8	N	001357.86+283706.1

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