20123-3956 WG  251

Coord 2000	20123-3956		Discov num	WG  251		Comp			Coord arcsec 2000	20 12 18.78 -39 55 42.3
Date first	1904		Date last	2015		Obs	7
Pa first	306		Pa last	306		P.A. Now (θ)	306°
Sep first	8.9		Sep last	9.6		Sep. Now (ρ)	9.6"
Mag pri	11.40		Mag sec	11.90		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-002		Sec motion ra	-013
Pri motion dec	+003		Sec motion dec	+007
Notes

rPM=0.793 Nature of this double is uncertain.

Precise pa

306.2

Precise sep

9.596

Constellation

Sagittarius

Gaia DR2

30430457088

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20123-3956	WG 251		2000	3	306	9.6	11.40	11.90		D	201218.78-395542.3
20123-3956	WG 251		2010	6	306	9.3	11.40	11.90			201218.78-395542.3
20123-3956	WG 251		2015	7	306	9.6	11.40	11.90			201218.78-395542.3

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