10500-4439 WFC 109

 
 
10h 49m 59.31s -44 38' 32.2" P.A. 190 sep 8.3 mag 10.23,10.86
 
 
Coord 2000
10500-4439
Discov num
WFC 109
Comp
Coord arcsec 2000
10 49 59.31 -44 38 32.2
Date first
1901
Date last
2010
Obs
8
Pa first
186
Pa last
190
P.A. Now (θ)
190°
Sep first
8.6
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
10.23
Mag sec
10.86
delta mag (ΔM)
0.63
Spectral class
Pri motion ra
+004
Sec motion ra
+001
Pri motion dec
-005
Sec motion dec
-007
Notes
rPM=0.51
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190.3
Precise sep
8.25
Constellation
Vela
Tycho2
7735-00801-1
last precise pa
190.3
last precise sep
8.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10500-4439 WFC 109 1999 5 190 8.5 10.23 10.86 D 104959.31-443832.2
10500-4439 WFC 109 2010 8 190 8.3 10.23 10.86 104959.31-443832.2

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