19042-2234 I   641

Coord 2000	19042-2234		Discov num	I   641		Comp			Coord arcsec 2000	19 04 11.96 -22 33 35.2
Date first	1909		Date last	2000		Obs	11
Pa first	140		Pa last	145		P.A. Now (θ)	145°
Sep first	3.8		Sep last	4.3		Sep. Now (ρ)	4.3"
Mag pri	8.62		Mag sec	10.60		delta mag (ΔM)	1.98		Spectral class	B8IV/V (blue-white)
Pri motion ra	-010		Sec motion ra	+068
Pri motion dec	+015		Sec motion dec	-097
Notes

rPM=1.152 This double is not physical.

Precise pa	145.1		Precise sep	4.27		Constellation	Sagittarius		last precise pa	145.1
last precise sep	4.27

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19042-2234	I 641		1987	8	189	5.5	8.62	10.60	B8IV/V		190411.96-223335.2
19042-2234	I 641		2000	9	145	4.3	8.62	10.60	B8IV/V		190411.96-223335.2
19042-2234	I 641		2010	12	148	4.0	8.62	10.60	B8IV/V		190411.96-223335.2

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