19539-1237 J  2288

Coord 2000	19539-1237		Discov num	J  2288		Comp			Coord arcsec 2000	19 53 43.17 -12 37 42.6
Date first	1942		Date last	2010		Obs	4
Pa first	85		Pa last	99		P.A. Now (θ)	99°
Sep first	3.0		Sep last	4.4		Sep. Now (ρ)	4.4"
Mag pri	12.80		Mag sec	13.20		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	-049		Sec motion ra	+051
Pri motion dec	-023		Sec motion dec	-042
Notes

rPM=1.541 This double is not physical.

Precise pa	98.8		Precise sep	4.44		Constellation	Sagittarius		last precise pa	98.8
last precise sep	4.44

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19539-1237	J 2288		1942	1	85	3.0	10.40	10.80			195306.67-123700.0
19539-1237	J 2288		2000	2	101	4.6	10.40	10.80			195343.17-123742.6
19539-1237	J 2288		2010	4	99	4.4	12.80	13.20			195343.17-123742.6

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