00554+7443 MLR 289
00h 55m 26.46s +74° 42' 33.8" P.A. 188.00 sep 0.3 mag 9.90,10.20 Sp A0
| Coord 2000 |
00554+7443 |
|
Discov num |
MLR 289 |
|
Comp |
|
|
Coord arcsec 2000 |
00 55 26.46 +74 42 33.8 |
|
| Date first |
1971 |
|
Date last |
1982 |
|
Obs |
4 |
|
| Pa first |
190 |
|
Pa last |
188.2 |
|
P.A. Now (θ) |
188.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.27 |
|
Sep. Now (ρ) |
0.27" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4308-00233-1 |
|
