19243-1746 UC 3916

19^h 24^m 20.61^s -17° 46' 25.7" P.A. 100.00 sep 84.7 mag 16.40,15.57

Coord 2000	19243-1746	Discov num	UC 3916	Comp		Coord arcsec 2000	19 24 20.61 -17 46 25.7
Date first	1999	Date last	2015	Obs	5
Pa first	96	Pa last	100	P.A. Now (θ)	100°
Sep first	86.8	Sep last	84.7	Sep. Now (ρ)	84.7"
Mag pri	16.40	Mag sec	15.57	delta mag (ΔM)	0.83	Spectral class
Pri motion ra	+083	Sec motion ra	+072
Pri motion dec	+108	Sec motion dec	+128
Notes	V (Proper motion indicates physical)

rPM=0.155 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	100.1		Precise sep	84.681		Constellation	Sagittarius		SAO	162567
Gaia DR2	4180494705186542208

WDS HISTORIC DATA

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