19310-2305 ARA2260

 
 
19h 30m 57.28s -23 05' 19.4" P.A. 277 sep 9.8 mag 13.20,13.50
 
 
Coord 2000
19310-2305
Discov num
ARA2260
Comp
Coord arcsec 2000
19 30 57.28 -23 05 19.4
Date first
1923
Date last
2010
Obs
6
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
10.3
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
13.20
Mag sec
13.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+003
Sec motion ra
+005
Pri motion dec
-009
Sec motion dec
-003
Notes
rPM=0.667
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.8
Precise sep
9.82
Constellation
Sagittarius
last precise pa
276.8
last precise sep
9.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19310-2305 ARA2260 1998 2 276 10.2 13.20 13.50 D 193057.28-230519.4
19310-2305 ARA2260 1999 3 277 10.2 13.20 13.50 D 193057.28-230519.4
19310-2305 ARA2260 2010 6 277 9.8 13.20 13.50 193057.28-230519.4

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