10378-6318 B 2254 AB (HD 307837)

Coord 2000	10378-6318		Discov num	B  2254		Comp	AB		Coord arcsec 2000	10 37 47.82 -63 17 57.1
Date first	1932		Date last	2016		Obs	3
Pa first	77		Pa last	77.2		P.A. Now (θ)	77.2°
Sep first	1.0		Sep last	1.554		Sep. Now (ρ)	1.554"
Mag pri	10.38		Mag sec	11.80		delta mag (ΔM)	1.42		Spectral class	F8 (yellow-white)
Pri motion ra	-038		Sec motion ra	-040
Pri motion dec	+024		Sec motion dec	+024
Notes	V (Proper motion indicates physical)

rPM=0.043 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 307837		10 37 48 -63 17 57	B 2254 AB	2016	3	77	1.6	10.38	11.80	1.42		<===
Show			10 37 48 -63 17 57	B 2254 AC	2015	5	120	33.3	10.38	12.12	1.74
Show			10 37 48 -63 17 57	B 2254 AE	2015	4	76	72.3	10.38	11.98	1.60
Show			10 37 52 -63 18 13	B 2254 CD	2015	3	184	3.3	12.12	13.10	0.98
Show			10 37 58 -63 17 40	B 2254 EF	2016	5	32	4.3	11.98	14.10	2.12

Sextuple system
6 estimated visually detectable stars in this system

Name	HD 307837		Constellation	Carina		Tycho2	8961-01295-1		Gaia DR2	5251964796428884096
HD	307837