12251-4417 DON1099

 
 
12h 25m 04.68s -44 17' 29.3" P.A. 261 sep 4.7 mag 10.94,15.30
 
 
Coord 2000
12251-4417
Discov num
DON1099
Comp
Coord arcsec 2000
12 25 04.68 -44 17 29.3
Date first
1930
Date last
1999
Obs
3
Pa first
249
Pa last
261
P.A. Now (θ)
261°
Sep first
4.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
10.94
Mag sec
15.30
delta mag (ΔM)
4.36
Spectral class
Pri motion ra
+003
Sec motion ra
-148
Pri motion dec
-003
Sec motion dec
-021
Notes
rPM=1.017
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261
Precise sep
4.66
Constellation
Centaurus
Tycho2
7769-01473-1
last precise pa
261
last precise sep
4.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12251-4417 DON1099 1999 2 261 4.7 10.94 15.30 D 122504.68-441729.3

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