10217+4752 TDS 7214 (HD 90103)
10h 21m 39.64s +47° 52' 23.6" P.A. 4.00 sep 0.6 mag 11.68,11.75 dist. 75.7 pc (246.93 l.y.)
| Coord 2000 |
10217+4752 |
|
Discov num |
TDS7214 |
|
Comp |
|
|
Coord arcsec 2000 |
10 21 39.64 +47 52 23.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
4 |
|
Pa last |
3.5 |
|
P.A. Now (θ) |
3.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.6 |
|
Sep. Now (ρ) |
0.6" |
|
| Mag pri |
11.68 |
|
Mag sec |
11.75 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 90103 |
|
Constellation |
Ursa Major |
|
HIP |
50734 |
|
Tycho2 |
3438-00958-1 |
|
| Gaia DR2 |
834609525407133312 |
|
HD |
90103 |
|
CP |
CP-68 1122 |
|
Distance |
75.7 |
|
| Distance ly |
246.93 |
|
