10277-5135 RST 491

Coord 2000	10277-5135		Discov num	RST 491		Comp			Coord arcsec 2000	10 27 39.49 -51 35 26.7
Date first	1930		Date last	1949		Obs	2
Pa first	253		Pa last	251		P.A. Now (θ)	251°
Sep first	4.7		Sep last	4.5		Sep. Now (ρ)	4.5"
Mag pri	8.65		Mag sec	13.40		delta mag (ΔM)	4.75		Spectral class	M2III (red)
Pri motion ra	-018		Sec motion ra
Pri motion dec	-022		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	251.4		Precise sep	4.5		Cdsa2 id	RST 491		Constellation	Vela
SAO	238079		HIP	51214		Tycho2	8196-02942-1		HD	90771
CD	CD-50 5162		CP	CP-50 3464		Ra deg	10.460969444444444		De deg	-51.59075
Distance	414.94		Distance ly	1353.53		last precise pa	251.4		last precise sep	4.5

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10277-5135	RST 491		1949	2	251	4.5	8.40	13.40	M2III		102739.49-513526.7

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