11509+1217 HJ 1201 (HD 102910)
11h 50m 55.42s +12° 16' 44.3" P.A. 189.00 sep 14.8 mag 6.42,11.65 Sp A8V dist. 51.6 pc (168.32 l.y.)
| Coord 2000 |
11509+1217 |
|
Discov num |
HJ 1201 |
|
Comp |
|
|
Coord arcsec 2000 |
11 50 55.42 +12 16 44.3 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
20 |
|
| Pa first |
189 |
|
Pa last |
189 |
|
P.A. Now (θ) |
189° |
|
| Sep first |
12.0 |
|
Sep last |
14.759 |
|
Sep. Now (ρ) |
14.759" |
|
| Mag pri |
6.42 |
|
Mag sec |
11.65 |
|
delta mag (ΔM) |
5.23 |
|
Spectral class |
A8V (white) |
|
| Pri motion ra |
-136 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 102910 |
|
Constellation |
Leo |
|
SAO |
99827 |
|
HIP |
57779 |
|
| Tycho2 |
0867-01011-1 |
|
Gaia DR2 |
3919663987000375552 |
|
HD |
102910 |
|
HR |
4543 |
|
| GC |
16219 |
|
ADS |
8320 |
|
BD |
BD+13 2465 |
|
FK5 |
2946 |
|
| Distance |
51.6 |
|
Distance ly |
168.32 |
|
