00080+3123 STTA256AB

Coord 2000	00080+3123		Discov num	STTA256		Comp	AB		Coord arcsec 2000	00 08 01.73 +31 23 28.4
Date first	1876		Date last	2015		Obs	39
Pa first	117		Pa last	113		P.A. Now (θ)	113°
Sep first	103.1		Sep last	110.9		Sep. Now (ρ)	110.9"
Mag pri	7.13		Mag sec	7.28		delta mag (ΔM)	0.15		Spectral class	A5 (white)
Pri motion ra	-028		Sec motion ra	+044
Pri motion dec	-025		Sec motion dec	-003
Notes	N Y (See Notes, Parallax indicates components are non-physical)

rPM=1.707 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		53668	00 08 02 +31 23 28	STTA 256 AB	2015	39	113	110.9	7.13	7.28	0.15		<===
Show		53668	00 08 02 +31 23 28	BU 1339 AC	2015	10	273	15.9	7.13	13.60	6.47
Show		53668	00 08 02 +31 23 28	ALL 9001 AD	2015	11	315	94.2	7.13	10.94	3.81
Show		53668	00 08 02 +31 23 28	FYM 34 AE	2011	3	111	52.0	7.13	15.09	7.96

Quintuple system
5 visible stars in this system

Precise pa	113		Precise sep	110.908		Constellation	Hydra		SAO	53668
HIP	652		Tycho2	2259-01413-1		Gaia DR2	2861838727684096640		HD	332
BD	BD+30 2		Distance	125.79		Distance ly	410.33

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00080+3123	STTA256	AB	2005	21	113	109.6	7.13	7.28	A5	NYD	000801.73+312328.4
00080+3123	STTA256	AB	2010	24	113	111.4	7.13	7.28	A5	NYD	000801.73+312328.4
00080+3123	STTA256	AB	2011	26	113	112.0	7.13	7.28	A5	NYD	000801.73+312328.4
00080+3123	STTA256	AB	2012	34	114	110.0	7.13	7.28	A5	NY	000801.73+312328.4
00080+3123	STTA256	AB	2013	35	113	110.7	7.13	7.28	A5	NY	000801.73+312328.4
00080+3123	STTA256	AB	2015	36	113	110.9	7.13	7.28	A5	NY	000801.73+312328.4

If you need more information about this double, apply for a data request form to the WDS.