12279-2311 DON 529

 
 
12h 27m 53.66s -23 11' 24.5" P.A. 196 sep 1.9 mag 11.70,12.10
 
 
Coord 2000
12279-2311
Discov num
DON 529
Comp
Coord arcsec 2000
12 27 53.66 -23 11 24.5
Date first
1928
Date last
2015
Obs
3
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
2.0
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.70
Mag sec
12.10
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-031
Sec motion ra
Pri motion dec
+035
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.7
Precise sep
1.925
Constellation
Corvus
SAO
180822
Gaia DR2
33443618944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12279-2311 DON 529 1940 2 194 2.0 11.70 12.10 122753.66-231124.5
12279-2311 DON 529 2015 3 196 1.9 11.70 12.10 122753.66-231124.5

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