09039-1515 J  1538 (MN CMa)

 
 
09h 03m 55.54s -15 15' 07.5" P.A. 65 sep 7.6 mag 9.70,11.00 dist. 431.03 pc (1406.02 l.y.)
 
 
Coord 2000
09039-1515
Discov num
J  1538
Comp
Coord arcsec 2000
09 03 55.54 -15 15 07.5
Date first
1941
Date last
2017
Obs
6
Pa first
60
Pa last
65
P.A. Now (θ)
65°
Sep first
5.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
9.70
Mag sec
11.00
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-035
Sec motion ra
-002
Pri motion dec
-011
Sec motion dec
+003
Notes
rPM=0.527
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
MN CMa
Spectr
B5e
Constellation
Canis Major
HIP
34986
Tycho2
5965-00174-1
HD
55885
BD
BD-15 1712
Distance
431.03
Distance ly
1406.02
last precise pa
65.2
last precise sep
7.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09039-1515 J 1538 1999 3 65 7.8 9.70 11.00 D 090355.54-151507.5
09039-1515 J 1538 2010 5 66 7.4 9.70 11.00 090355.54-151507.5
09039-1515 J 1538 2017 5 65 7.6 9.70 11.00 090355.54-151507.5

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