19123-2747 UC 3844

Coord 2000	19123-2747		Discov num	UC 3844		Comp			Coord arcsec 2000	19 12 19.13 -27 47 20.5
Date first	1996		Date last	2015		Obs	5
Pa first	80		Pa last	80		P.A. Now (θ)	80°
Sep first	80.0		Sep last	80.2		Sep. Now (ρ)	80.2"
Mag pri	15.10		Mag sec	15.90		delta mag (ΔM)	0.8		Spectral class
Pri motion ra	+138		Sec motion ra	+133
Pri motion dec	+091		Sec motion dec	+097
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.047 (< 0.3, Physical double) This double is physical.

Precise pa

80

Precise sep

80.179

Constellation

Sagittarius

Gaia DR2

6762817437995429888

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19123-2747	UC 3844		1999	2	80	80.2	15.10	15.90		V	191219.13-274720.5
19123-2747	UC 3844		2000	2	80	80.2	15.10	15.90		V	191219.13-274720.5
19123-2747	UC 3844		2010	5	80	80.9	15.10	15.90		V R	191219.13-274720.5
19123-2747	UC 3844		2015	5	80	80.2	15.10	15.90		V R	191219.13-274720.5

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