00392+6207 MLB 279AB

Coord 2000	00392+6207		Discov num	MLB 279		Comp	AB		Coord arcsec 2000	00 39 14.85 +62 07 21.2
Date first	1901		Date last	2016		Obs	14
Pa first	43		Pa last	37		P.A. Now (θ)	37°
Sep first	2.9		Sep last	3.8		Sep. Now (ρ)	3.8"
Mag pri	10.62		Mag sec	12.50		delta mag (ΔM)	1.88		Spectral class
Pri motion ra	+051		Sec motion ra
Pri motion dec	+027		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 39 15 +62 07 21	MLB 279 AB	2016	14	37	3.8	10.62	12.50	1.88		<===
Show			00 39 15 +62 07 21	BKO 6 AC	2015	7	84	92.2	10.62	12.62	2.00
Show			00 39 28 +62 07 31	BKO 6 CD	2015	8	157	5.1	12.62	15.60	2.98

Quadruple system
4 visible stars in this system

Precise pa	36.8		Precise sep	3.758		Constellation	Hydra		Tycho2	4020-01364-1
Gaia DR2	427662336192973440

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00392+6207	MLB 279	AB	2001	7	37	3.7	10.62	12.50		D	003914.85+620721.2
00392+6207	MLB 279	AB	2003	8	37	3.7	10.62	12.50		D	003914.85+620721.2
00392+6207	MLB 279	AB	2012	9	37	3.7	10.62	12.50		D	003914.85+620721.2
00392+6207	MLB 279	AB	2015	11	37	3.8	10.62	12.50			003914.85+620721.2

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