12280+0513 LDS 4210
12h 27m 52.90s +05° 12' 23.2" P.A. 250.00 sep 30.9 mag 13.76,15.51
| Coord 2000 |
12280+0513 |
|
Discov num |
LDS4210 |
|
Comp |
|
|
Coord arcsec 2000 |
12 27 52.90 +05 12 23.2 |
|
| Date first |
1956 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
250 |
|
Pa last |
249.9 |
|
P.A. Now (θ) |
249.9° |
|
| Sep first |
30.6 |
|
Sep last |
30.938 |
|
Sep. Now (ρ) |
30.938" |
|
| Mag pri |
13.76 |
|
Mag sec |
15.51 |
|
delta mag (ΔM) |
1.75 |
|
Spectral class |
|
|
| Pri motion ra |
-517 |
|
Sec motion ra |
-517 |
|
| Pri motion dec |
-248 |
|
Sec motion dec |
-248 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
