11575+3709 GRV 846 AB (HD 103831)
11h 57m 31.69s +37° 09' 47.6" P.A. 32.00 sep 54.2 mag 9.24,11.94 Sp F8VgF6m.. dist. 236.97 pc (773 l.y.)
| Coord 2000 |
11575+3709 |
|
Discov num |
GRV 846 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 57 31.69 +37 09 47.6 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
32 |
|
Pa last |
32.1 |
|
P.A. Now (θ) |
32.1° |
|
| Sep first |
54.4 |
|
Sep last |
54.161 |
|
Sep. Now (ρ) |
54.161" |
|
| Mag pri |
9.24 |
|
Mag sec |
11.94 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
F8VgF6m.. (yellow-white) |
|
| Pri motion ra |
-071 |
|
Sec motion ra |
-061 |
|
| Pri motion dec |
+025 |
|
Sec motion dec |
+028 |
|
| Notes |
W
|
|
rPM=0.139 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 103831 |
|
Constellation |
Ursa Major |
|
SAO |
62773 |
|
HIP |
58319 |
|
| Tycho2 |
2526-01015-1 |
|
HD |
103831 |
|
BD |
BD+37 2233 |
|
Distance |
236.97 |
|
| Distance ly |
773 |
|
