15135-7753 SWR 169

Coord 2000	15135-7753		Discov num	SWR 169		Comp			Coord arcsec 2000	15 13 28.63 -77 52 57.3
Date first	1894		Date last	2015		Obs	5
Pa first	274		Pa last	275		P.A. Now (θ)	275°
Sep first	4.6		Sep last	4.9		Sep. Now (ρ)	4.9"
Mag pri	11.50		Mag sec	11.50		delta mag (ΔM)	0		Spectral class	A7V+A7V (white/white)
Pri motion ra	+049		Sec motion ra
Pri motion dec	-010		Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star This double is physical.

Precise pa

275

Precise sep

4.931

Constellation

Apus

Gaia DR2

50459137792

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15135-7753	SWR 169		2000	1	276	4.7	11.50	11.50	A7V A7V	N D	151328.63-775257.3
15135-7753	SWR 169		2015	5	275	4.9	11.50	11.50	A7V+A7V	NV	151328.63-775257.3

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