12002-4518 DON 503

 
 
12h 00m 11.51s -45 17' 51.0" P.A. 21 sep 0.8 mag 10.20,13.20 Sp A2/3III:
 
 
Coord 2000
12002-4518
Discov num
DON 503
Comp
Coord arcsec 2000
12 00 11.51 -45 17 51.0
Date first
1929
Date last
1941
Obs
2
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.20
Mag sec
13.20
delta mag (ΔM)
3
Spectral class
A2/3III: (white)
Pri motion ra
-022
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.7
Precise sep
0.78
Cdsa2 id
DON 503
Constellation
Centaurus
SAO
223164
Tycho2
8229-00009-1
HD
104227
Ra deg
12.003197222222223
De deg
-45.2975
last precise pa
20.7
last precise sep
0.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12002-4518 DON 503 1941 2 21 0.8 10.20 13.20 A2/3III: 120011.51-451751.0

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