09504-5011 HJ 4257

Coord 2000	09504-5011		Discov num	HJ 4257		Comp			Coord arcsec 2000	09 50 25.60 -50 10 44.5
Date first	1834		Date last	2015		Obs	10
Pa first	120		Pa last	121		P.A. Now (θ)	121°
Sep first	12.0		Sep last	19.5		Sep. Now (ρ)	19.5"
Mag pri	9.39		Mag sec	10.75		delta mag (ΔM)	1.36		Spectral class	G0+G0 (yellow/yellow)
Pri motion ra	-016		Sec motion ra	-014
Pri motion dec	-105		Sec motion dec	-105
Notes	N T (See Notes, Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.019 (< 0.3, Physical double) This double is physical.

Precise pa	121		Precise sep	19.514		Constellation	Vela		SAO	221535
Tycho2	8189-02957-1		Gaia DR2	84736311424		HD	297620

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09504-5011	HJ 4257		2000	6	121	19.5	9.39	10.75	G0	N D	095025.60-501044.5
09504-5011	HJ 4257		2010	8	121	19.5	9.39	10.75	G0	N	095025.60-501044.5
09504-5011	HJ 4257		2015	9	121	19.5	9.39	10.75	G0	N W	095025.60-501044.5

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