10204+1121 HJ  159

 
 
10h 20m 26.45s +11 21' 10.2" P.A. 7 sep 42.6 mag 7.84,12.20 Sp K0 dist. 485.44 pc (1583.51 l.y.)
 
 
Coord 2000
10204+1121
Discov num
HJ  159
Comp
Coord arcsec 2000
10 20 26.45 +11 21 10.2
Date first
1825
Date last
2013
Obs
13
Pa first
15
Pa last
7
P.A. Now (θ)
Sep first
35.0
Sep last
42.6
Sep. Now (ρ)
42.6"
Mag pri
7.84
Mag sec
12.20
delta mag (ΔM)
4.36
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
-026
Pri motion dec
-002
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
SAO
99074
HIP
50623
Tycho2
0840-00817-1
HD
89574
BD
BD+12 2193
Distance
485.44
Distance ly
1583.51
last precise pa
7.2
last precise sep
42.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10204+1121 HJ 159 2003 9 8 42.5 8.10 10.60 K0 D 102026.45+112110.2
10204+1121 HJ 159 2013 12 7 42.6 7.84 12.20 K0 102026.45+112110.2

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