12487+6019 YSC 46 Aa,Ab
12h 48m 39.46s +60° 19' 11.3" P.A. 200.00 sep 0.1 mag 5.90,9.10 Sp F5V dist. 24.04 pc (78.42 l.y.)
| Coord 2000 |
12487+6019 |
|
Discov num |
YSC 46 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
12 48 39.46 +60 19 11.3 |
|
| Date first |
2007 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
224 |
|
Pa last |
200.4 |
|
P.A. Now (θ) |
200.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.093 |
|
Sep. Now (ρ) |
0.093" |
|
| Mag pri |
5.90 |
|
Mag sec |
9.10 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+108 |
|
Sec motion ra |
|
|
| Pri motion dec |
-031 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
12487+6019 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
15907 |
12 48 39 +60 19 11 |
YSC 46 Aa,Ab |
2014 |
6 |
200 |
0.1 |
5.90 |
9.10 |
3.20 |
|
<=== |
| Show |
|
15907 |
12 48 39 +60 19 11 |
MET 61 AB |
2014 |
2 |
285 |
0.8 |
4.55 |
17.27 |
12.72 |
|
|
| Show |
HD 111456 |
15907 |
12 48 39 +60 19 11 |
SHY 66 AC |
1999 |
3 |
138 |
999.9 |
5.89 |
6.88 |
0.99 |
|
|
| Show |
|
15907 |
12 48 39 +60 19 11 |
SHY 66 AD |
1999 |
3 |
119 |
999.9 |
5.89 |
9.86 |
3.97 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
SAO |
15907 |
|
HIP |
62512 |
|
Tycho2 |
4162-01200-1 |
|
| Gaia DR2 |
1579858609793019264 |
|
HD |
111456 |
|
HR |
4867 |
|
BD |
BD+61 1320 |
|
| Distance |
24.04 |
|
Distance ly |
78.42 |
|
