20008-3938 WG  249

Coord 2000	20008-3938		Discov num	WG  249		Comp			Coord arcsec 2000	20 00 51.86 -39 37 38.6
Date first	1879		Date last	2019		Obs	10
Pa first	112		Pa last	125		P.A. Now (θ)	125°
Sep first	10.2		Sep last	13.4		Sep. Now (ρ)	13.4"
Mag pri	10.90		Mag sec	11.45		delta mag (ΔM)	0.55		Spectral class
Pri motion ra	-006		Sec motion ra	+005
Pri motion dec	-009		Sec motion dec	-064
Notes

rPM=0.874 This double is not physical.

Precise pa	124.8		Precise sep	13.381		Constellation	Sagittarius		Tycho2	7951-00759-1
Gaia DR2	05682134784

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20008-3938	WG 249		1905	3	109	11.2	11.45	11.70			200052.85-393746.3
20008-3938	WG 249		1998	4	123	13.6	10.90	11.45			200051.86-393738.6
20008-3938	WG 249		2010	8	122	13.1	10.90	11.45			200051.86-393738.6
20008-3938	WG 249		2015	9	114	11.8	10.90	11.45			200051.86-393738.6
20008-3938	WG 249		2019	10	125	13.4	10.90	11.45			200051.86-393738.6

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