06549-1231 SKF2517

 
 
06h 54m 52.06s -12 30' 52.3" P.A. 172 sep 19.8 mag 9.60,10.50 Sp B9/A2+A:
 
 
Coord 2000
06549-1231
Discov num
SKF2517
Comp
Coord arcsec 2000
06 54 52.06 -12 30 52.3
Date first
1902
Date last
2014
Obs
7
Pa first
170
Pa last
172
P.A. Now (θ)
172°
Sep first
19.5
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
9.60
Mag sec
10.50
delta mag (ΔM)
0.9
Spectral class
B9/A2+A: (blue-white/white)
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
+004
Sec motion dec
+002
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.5
Precise sep
19.82
Constellation
Canis Major
SAO
152089
Tycho2
5388-01722-1
HD
50937
last precise pa
171.5
last precise sep
19.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06549-1231 SKF2517 2014 6 172 19.8 9.60 10.50 B9/A2+A: 065452.06-123052.3

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