02543+7301 MLR 451
02h 54m 18.96s +73° 01' 09.3" P.A. 13.00 sep 1.9 mag 8.90,13.50 Sp B8
| Coord 2000 |
02543+7301 |
|
Discov num |
MLR 451 |
|
Comp |
|
|
Coord arcsec 2000 |
02 54 18.96 +73 01 09.3 |
|
| Date first |
1973 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
13 |
|
Pa last |
13 |
|
P.A. Now (θ) |
13° |
|
| Sep first |
1.7 |
|
Sep last |
1.9 |
|
Sep. Now (ρ) |
1.9" |
|
| Mag pri |
8.90 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4321-01508-1 |
|
Gaia DR2 |
547275762332836736 |
|
