00288+0251 HJ  623AC

Coord 2000	00288+0251		Discov num	HJ  623		Comp	AC		Coord arcsec 2000	00 28 49.26 +02 49 17.6
Date first	1990		Date last	2015		Obs	4
Pa first	13		Pa last	13		P.A. Now (θ)	13°
Sep first	61.2		Sep last	63.9		Sep. Now (ρ)	63.9"
Mag pri	12.51		Mag sec	13.79		delta mag (ΔM)	1.28		Spectral class
Pri motion ra	-009		Sec motion ra	-004
Pri motion dec	-012		Sec motion dec	+011
Notes	N X (See Notes, Dubious double)

rPM=1.569 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 28 49 +02 49 18	HJ 623 AB	2015	8	347	19.7	12.51	12.64	0.13
Show			00 28 49 +02 49 18	HJ 623 AC	2015	4	13	63.9	12.51	13.79	1.28		<===
Show			00 28 49 +02 49 37	HJ 623 BC	2015	5	23	46.9	12.64	13.79	1.15

Triple system
3 visible stars in this system

Precise pa

12.6

Precise sep

63.909

Constellation

Hydra

Gaia DR2

2547788313819464448

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00288+0251	HJ 623	AC	2000	2	13	63.6	12.45	8.99		N D	002849.26+024917.6
00288+0251	HJ 623	AC	2015	4	13	63.9	12.51	13.79		NX	002849.26+024917.6

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