12428+2820 LAS 31
12h 42m 48.76s +28° 20' 10.3" P.A. 266.00 sep 6.7 mag 13.20,15.80
| Coord 2000 |
12428+2820 |
|
Discov num |
LAS 31 |
|
Comp |
|
|
Coord arcsec 2000 |
12 42 48.76 +28 20 10.3 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
267 |
|
Pa last |
266.2 |
|
P.A. Now (θ) |
266.2° |
|
| Sep first |
6.6 |
|
Sep last |
6.697 |
|
Sep. Now (ρ) |
6.697" |
|
| Mag pri |
13.20 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-049 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3962901903805674368 |
|