19539-1248 UC 4048

19^h 53^m 55.99^s -12° 47' 56.2" P.A. 202.00 sep 21.9 mag 15.50,16.30

Coord 2000	19539-1248	Discov num	UC 4048	Comp		Coord arcsec 2000	19 53 55.99 -12 47 56.2
Date first	1999	Date last	2015	Obs	5
Pa first	202	Pa last	202	P.A. Now (θ)	202°
Sep first	20.8	Sep last	21.9	Sep. Now (ρ)	21.9"
Mag pri	15.50	Mag sec	16.30	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	-048	Sec motion ra	-044
Pri motion dec	-060	Sec motion dec	-053
Notes	V (Proper motion indicates physical)

rPM=0.105 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	201.7		Precise sep	21.862		Constellation	Sagittarius		SAO	163088
Tycho2	5733-00350-1		Gaia DR2	4188807219257964800		HD	188085

WDS HISTORIC DATA

If you need more information about this double, apply for a data request form to the WDS.