00398+6157 LAM 1 BC

Coord 2000	00398+6157		Discov num	LAM   1		Comp	BC		Coord arcsec 2000	00 39 54.59 +61 57 23.8
Date first	1836		Date last	2015		Obs	7
Pa first	202		Pa last	189.3		P.A. Now (θ)	189.3°
Sep first	8.1		Sep last	4.906		Sep. Now (ρ)	4.906"
Mag pri	12.65		Mag sec	12.50		delta mag (ΔM)	0.15		Spectral class
Pri motion ra	-006		Sec motion ra
Pri motion dec	+005		Sec motion dec
Notes	N (See 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 55 +61 57 29	LAM 1 AB	2015	8	177	5.7	12.40	12.65	0.25
Show			00 39 55 +61 57 29	LAM 1 AC	2015	7	183	10.6	12.40	11.60	0.80
Show			00 39 55 +61 57 29	FYM 156 AE	2015	8	36	28.5	12.40	13.48	1.08
Show			00 39 55 +61 57 24	LAM 1 BC	2015	7	189	4.9	12.65	12.50	0.15		<===
Show			00 39 55 +61 57 24	STI 113 BD	2015	1	109	4.8	12.65	16.10	3.45
Show			00 39 54 +61 57 18	STI 113 CD	2015	6	59	6.3	11.60	16.10	4.50

Quintuple system
5 estimated visually detectable stars in this system

Constellation

Cassiopeia

Tycho2

4020-01596-1

Gaia DR2

427651611650892032