12054+3951 SLW 681
12h 05m 25.34s +39° 51' 12.4" P.A. 228.00 sep 14.9 mag 14.83,17.10 Sp K5.9+M2.0
| Coord 2000 |
12054+3951 |
|
Discov num |
SLW 681 |
|
Comp |
|
|
Coord arcsec 2000 |
12 05 25.34 +39 51 12.4 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
228 |
|
Pa last |
227.6 |
|
P.A. Now (θ) |
227.6° |
|
| Sep first |
14.9 |
|
Sep last |
14.926 |
|
Sep. Now (ρ) |
14.926" |
|
| Mag pri |
14.83 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
K5.9+M2.0 (yellow-orange/red) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-042 |
|
Sec motion dec |
-040 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.053 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
4034084939422743552 |
|