11221+3705 COU 1260 BC
11h 22m 07.30s +37° 04' 52.5" P.A. 14.00 sep 0.4 mag 9.20,9.60 Sp G0 dist. 276.24 pc (901.09 l.y.)
| Coord 2000 |
11221+3705 |
|
Discov num |
COU1260 |
|
Comp |
BC |
|
Coord arcsec 2000 |
11 22 07.30 +37 04 52.5 |
|
| Date first |
1975 |
|
Date last |
2019 |
|
Obs |
22 |
|
| Pa first |
12 |
|
Pa last |
14.4 |
|
P.A. Now (θ) |
14.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.38 |
|
Sep. Now (ρ) |
0.38" |
|
| Mag pri |
9.20 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+051 |
|
Sec motion ra |
|
|
| Pri motion dec |
-041 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
11221+3705 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 98744 |
62514 |
11 22 07 +37 05 15 |
STF 1533 A,BC |
2017 |
34 |
173 |
23.1 |
9.25 |
9.43 |
0.18 |
|
|
| Show |
|
62515 |
11 22 07 +37 04 52 |
COU 1260 BC |
2019 |
22 |
14 |
0.4 |
9.20 |
9.60 |
0.40 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
SAO |
62515 |
|
HIP |
55509 |
|
Tycho2 |
2522-00859-1 |
|
| Gaia DR2 |
760904759870837120 |
|
HD |
98745 |
|
GC |
15615 |
|
BD |
BD+37 2177 |
|
| Distance |
276.24 |
|
Distance ly |
901.09 |
|
