12122-2343 DON 515

 
 
12h 12m 07.29s -23 42' 50.5" P.A. 36 sep 1.4 mag 12.00,12.20
 
 
Coord 2000
12122-2343
Discov num
DON 515
Comp
Coord arcsec 2000
12 12 07.29 -23 42 50.5
Date first
1928
Date last
1940
Obs
2
Pa first
38
Pa last
36
P.A. Now (θ)
36°
Sep first
1.5
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
12.00
Mag sec
12.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.9
Precise sep
1.38
Constellation
Corvus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12122-2343 DON 515 1940 2 36 1.4 12.00 12.20 121207.29-234250.5

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