10516+0635 J    80

 
 
10h 51m 37.45s +06 34' 49.0" P.A. 220 sep 4 mag 9.98,10.67 Sp F8
 
 
Coord 2000
10516+0635
Discov num
J    80
Comp
Coord arcsec 2000
10 51 37.45 +06 34 49.0
Date first
1903
Date last
2015
Obs
21
Pa first
225
Pa last
220
P.A. Now (θ)
220°
Sep first
3.3
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.98
Mag sec
10.67
delta mag (ΔM)
0.69
Spectral class
F8 (yellow-white)
Pri motion ra
-035
Sec motion ra
-034
Pri motion dec
-003
Sec motion dec
-013
Notes
rPM=0.276 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.6
Precise sep
3.965
Constellation
Leo
Tycho2
0261-00732-1
last precise pa
219.6
last precise sep
3.965
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10516+0635 J 80 2000 17 220 3.9 9.98 10.67 F8 D 105137.45+063449.0
10516+0635 J 80 2014 20 219 3.9 9.98 10.67 F8 105137.45+063449.0
10516+0635 J 80 2015 21 220 4.0 9.98 10.67 F8 105137.45+063449.0

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