12409+5545 SLW 756
12h 40m 54.70s +55° 44' 57.2" P.A. 117.00 sep 10.1 mag 15.16,17.22 Sp K5.7+M1.3
| Coord 2000 |
12409+5545 |
|
Discov num |
SLW 756 |
|
Comp |
|
|
Coord arcsec 2000 |
12 40 54.70 +55 44 57.2 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
118 |
|
Pa last |
117.1 |
|
P.A. Now (θ) |
117.1° |
|
| Sep first |
9.8 |
|
Sep last |
10.094 |
|
Sep. Now (ρ) |
10.094" |
|
| Mag pri |
15.16 |
|
Mag sec |
17.22 |
|
delta mag (ΔM) |
2.06 |
|
Spectral class |
K5.7+M1.3 (yellow-orange/red) |
|
| Pri motion ra |
+038 |
|
Sec motion ra |
+043 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.115 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1571422606829600768 |
|