07204-5219 CVN 77 AD

Coord 2000	07204-5219		Discov num	CVN  77		Comp	AD		Coord arcsec 2000	07 20 21.40 -52 18 41.8
Date first	2009		Date last	2011		Obs	3
Pa first	149		Pa last	149.8		P.A. Now (θ)	149.8°
Sep first	3.3		Sep last	3.465		Sep. Now (ρ)	3.465"
Mag pri	5.13		Mag sec	17.30		delta mag (ΔM)	12.17		Spectral class	F0-2IV-V (yellow-white)
Pri motion ra	-035		Sec motion ra
Pri motion dec	+148		Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 57852	235110	07 20 21 -52 18 42	RMK 6 AB	2016	46	27	9.0	6.00	6.51	0.51	Y
Show		235110	07 20 21 -52 18 42	CVN 77 AC	2011	2	299	1.9	5.13	20.00	14.87
Show		235110	07 20 21 -52 18 42	CVN 77 AD	2011	3	150	3.5	5.13	17.30	12.17		<===
Show		235110	07 20 21 -52 18 42	CVN 77 AE	2011	3	2	6.6	5.13	19.20	14.07
Show		235110	07 20 21 -52 18 42	BNV 6 AF	2019	1	20	4.8	4.90	20.80	15.90

Sextuple system
6 estimated visually detectable stars in this system

Constellation	Carina		SAO	235110		HIP	35564		Tycho2	8132-02112-1
Gaia DR2	5492026740697659648		HD	57852		HR	2813		CP	CP-52 1153
Distance	31.72		Distance ly	103.47