13020+1857 SLW 812
13h 01m 58.26s +18° 57' 13.3" P.A. 38.00 sep 54.4 mag 15.13,19.34 Sp K7.5+M3.7
| Coord 2000 |
13020+1857 |
|
Discov num |
SLW 812 |
|
Comp |
|
|
Coord arcsec 2000 |
13 01 58.26 +18 57 13.3 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
38 |
|
Pa last |
37.6 |
|
P.A. Now (θ) |
37.6° |
|
| Sep first |
54.7 |
|
Sep last |
54.385 |
|
Sep. Now (ρ) |
54.385" |
|
| Mag pri |
15.13 |
|
Mag sec |
19.34 |
|
delta mag (ΔM) |
4.21 |
|
Spectral class |
K7.5+M3.7 (yellow-orange/red) |
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-035 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.107 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3941319968021377920 |
|