11501+4243 SKF 2637 (HD 102778)
11h 50m 03.59s +42° 43' 12.5" P.A. 279.00 sep 122.4 mag 8.30,11.90 Sp F5+K2V dist. 92 pc (300.1 l.y.)
| Coord 2000 |
11501+4243 |
|
Discov num |
SKF2637 |
|
Comp |
|
|
Coord arcsec 2000 |
11 50 03.59 +42 43 12.5 |
|
| Date first |
1953 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
279 |
|
Pa last |
279.1 |
|
P.A. Now (θ) |
279.1° |
|
| Sep first |
122.7 |
|
Sep last |
122.37 |
|
Sep. Now (ρ) |
122.37" |
|
| Mag pri |
8.30 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
F5+K2V (yellow-white/yellow-orange) |
|
| Pri motion ra |
-062 |
|
Sec motion ra |
-062 |
|
| Pri motion dec |
-042 |
|
Sec motion dec |
-043 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 102778 |
|
Constellation |
Ursa Major |
|
SAO |
43907 |
|
HIP |
57705 |
|
| Tycho2 |
3016-00665-1 |
|
Gaia DR2 |
769650790754831104 |
|
HD |
102778 |
|
BD |
BD+43 2155 |
|
| Distance |
92 |
|
Distance ly |
300.1 |
|
