12227+5458 SLW 712
12h 22m 44.07s +54° 57' 50.1" P.A. 109.00 sep 47.3 mag 15.35,17.72 Sp K1.2+M0.0
| Coord 2000 |
12227+5458 |
|
Discov num |
SLW 712 |
|
Comp |
|
|
Coord arcsec 2000 |
12 22 44.07 +54 57 50.1 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
109 |
|
Pa last |
109.1 |
|
P.A. Now (θ) |
109.1° |
|
| Sep first |
47.3 |
|
Sep last |
47.283 |
|
Sep. Now (ρ) |
47.283" |
|
| Mag pri |
15.35 |
|
Mag sec |
17.72 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
K1.2+M0.0 (yellow-orange/red) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-041 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.136 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1572785623290342272 |
|
