00403+4004 MLB 970AC

Coord 2000	00403+4004		Discov num	MLB 970		Comp	AC		Coord arcsec 2000	00 40 21.69 +40 03 58.0
Date first	1935		Date last	2015		Obs	6
Pa first	53		Pa last	50		P.A. Now (θ)	50°
Sep first	39.0		Sep last	33.9		Sep. Now (ρ)	33.9"
Mag pri	12.30		Mag sec	13.60		delta mag (ΔM)	1.3		Spectral class
Pri motion ra	-011		Sec motion ra	-010
Pri motion dec	-020		Sec motion dec	-002
Notes

rPM=0.79 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 40 22 +40 03 58	MLB 970 AB	2016	7	347	4.7	12.30	12.60	0.30
Show			00 40 22 +40 03 58	MLB 970 AC	2015	6	50	33.9	12.30	13.60	1.30		<===

Triple system
3 visible stars in this system

Precise pa

49.7

Precise sep

33.884

Constellation

Hydra

Gaia DR2

369090389700920064

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00403+4004	MLB 970	AC	1989	2	50	34.2	10.50	11.00			004021.69+400358.0
00403+4004	MLB 970	AC	2008	3	50	33.8	10.50	11.00			004021.69+400358.0
00403+4004	MLB 970	AC	2015	6	50	33.9	12.30	13.60			004021.69+400358.0

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