12201+3121 SEI 530
12h 20m 04.78s +31° 20' 06.1" P.A. 134.00 sep 27.7 mag 12.11,12.61
| Coord 2000 |
12201+3121 |
|
Discov num |
SEI 530 |
|
Comp |
|
|
Coord arcsec 2000 |
12 20 04.78 +31 20 06.1 |
|
| Date first |
1894 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
130 |
|
Pa last |
134.3 |
|
P.A. Now (θ) |
134.3° |
|
| Sep first |
27.9 |
|
Sep last |
27.695 |
|
Sep. Now (ρ) |
27.695" |
|
| Mag pri |
12.11 |
|
Mag sec |
12.61 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.053
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Tycho2 |
2528-00127-1 |
|
Gaia DR2 |
4015297923540584576 |
|