21500-2314 ARA2280

 
 
21h 49m 59.24s -23 13' 55.1" P.A. 78 sep 5 mag 12.60,12.80
 
 
Coord 2000
21500-2314
Discov num
ARA2280
Comp
Coord arcsec 2000
21 49 59.24 -23 13 55.1
Date first
1922
Date last
1999
Obs
3
Pa first
75
Pa last
78
P.A. Now (θ)
78°
Sep first
8.2
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
12.60
Mag sec
12.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+005
Sec motion ra
+011
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=0.551
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.2
Precise sep
4.992
Cdsa2 id
ARA 2280
Constellation
Capricornus
Ra deg
21.833122222222222
De deg
-23.231972222222222
last precise pa
78.2
last precise sep
4.992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21500-2314 ARA2280 1922 1 75 8.2 12.60 12.80 214959.24-231355.1
21500-2314 ARA2280 1999 2 78 5.0 12.60 12.80 214959.24-231355.1

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