19179-1903 ARA 775

 
 
19h 17m 51.23s -19 03' 19.8" P.A. 181 sep 14.7 mag 13.40,13.80
 
 
Coord 2000
19179-1903
Discov num
ARA 775
Comp
Coord arcsec 2000
19 17 51.23 -19 03 19.8
Date first
1919
Date last
2015
Obs
6
Pa first
182
Pa last
181
P.A. Now (θ)
181°
Sep first
14.3
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
13.40
Mag sec
13.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-001
Sec motion ra
-004
Pri motion dec
-002
Sec motion dec
-004
Notes
rPM=0.637
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.4
Precise sep
14.709
Constellation
Sagittarius
Gaia DR2
4084227681875573504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19179-1903 ARA 775 1998 2 181 14.7 13.40 13.80 D 191751.23-190319.8
19179-1903 ARA 775 1999 3 181 14.7 13.40 13.80 D 191751.23-190319.8
19179-1903 ARA 775 2010 5 181 14.6 13.40 13.80 191751.23-190319.8
19179-1903 ARA 775 2015 6 181 14.7 13.40 13.80 191751.23-190319.8

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