10212+2642 HDS1488

 
 
10h 21m 10.03s +26 41' 48.1" P.A. 269 sep 0.1 mag 8.74,11.20 Sp F5V dist. 151.29 pc (493.51 l.y.)
 
 
Coord 2000
10212+2642
Discov num
HDS1488
Comp
Coord arcsec 2000
10 21 10.03 +26 41 48.1
Date first
1991
Date last
2011
Obs
3
Pa first
323
Pa last
269
P.A. Now (θ)
269°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.74
Mag sec
11.20
delta mag (ΔM)
2.46
Spectral class
F5V (yellow-white)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-052
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.7
Precise sep
0.114
Cdsa2 id
HDS 1488
Constellation
Leo
SAO
81306
HIP
50699
Tycho2
1972-00163-1
HD
89631
BD
BD+27 1879
Ra deg
10.352786111111111
De deg
26.696694444444443
Distance
151.29
Distance ly
493.51
last precise pa
268.7
last precise sep
0.114
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10212+2642 HDS1488 1991 1 323 0.2 8.74 11.20 F5V 102110.03+264148.1
10212+2642 HDS1488 2011 3 269 0.1 8.74 11.20 F5V 102110.03+264148.1

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