12451-4345 DON 552

 
 
12h 45m 07.45s -43 44' 36.3" P.A. 236 sep 0.6 mag 11.10,13.30
 
 
Coord 2000
12451-4345
Discov num
DON 552
Comp
Coord arcsec 2000
12 45 07.45 -43 44 36.3
Date first
1930
Date last
1948
Obs
3
Pa first
242
Pa last
236
P.A. Now (θ)
236°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.10
Mag sec
13.30
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.8
Precise sep
0.62
Cdsa2 id
DON 552
Constellation
Centaurus
Tycho2
7783-00836-1
Ra deg
12.752069444444444
De deg
-43.74341666666667
last precise pa
235.8
last precise sep
0.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12451-4345 DON 552 1948 3 236 0.6 10.60 12.80 124560.00-434500.0

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