10207+0943 OSW  50

 
 
10h 20m 43.70s +09 43' 04.4" P.A. 179 sep 73.2 mag 17.00,17.90 Sp K3+K3
 
 
Coord 2000
10207+0943
Discov num
OSW  50
Comp
Coord arcsec 2000
10 20 43.70 +09 43 04.4
Date first
1951
Date last
2010
Obs
6
Pa first
179
Pa last
179
P.A. Now (θ)
179°
Sep first
73.3
Sep last
73.2
Sep. Now (ρ)
73.2"
Mag pri
17.00
Mag sec
17.90
delta mag (ΔM)
0.9
Spectral class
K3+K3 (yellow-orange/yellow-orange)
Pri motion ra
-003
Sec motion ra
+007
Pri motion dec
+002
Sec motion dec
-008
Notes
V (Proper motion indicates physical)
rPM=1.33
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.9
Precise sep
73.18
Constellation
Leo
last precise pa
178.9
last precise sep
73.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10207+0943 OSW 50 2002 4 179 73.1 17.00 17.90 K3+K3 V 102043.70+094304.4
10207+0943 OSW 50 2010 6 179 73.2 17.00 17.90 K3+K3 V 102043.70+094304.4

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