12101-2401 DON 514

 
 
12h 10m 02.23s -24 01' 25.8" P.A. 147 sep 1.9 mag 11.60,11.90
 
 
Coord 2000
12101-2401
Discov num
DON 514
Comp
Coord arcsec 2000
12 10 02.23 -24 01 25.8
Date first
1928
Date last
1940
Obs
2
Pa first
146
Pa last
147
P.A. Now (θ)
147°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.60
Mag sec
11.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.6
Precise sep
1.92
Cdsa2 id
DON 514
Constellation
Corvus
Ra deg
12.16728611111111
De deg
-24.023833333333332
last precise pa
146.6
last precise sep
1.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12101-2401 DON 514 1940 2 147 1.9 11.60 11.90 121002.23-240125.8

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