02306+7107 TDS 2270
02h 30m 34.39s +71° 06' 57.9" P.A. 121.00 sep 0.5 mag 10.60,10.90
| Coord 2000 |
02306+7107 |
|
Discov num |
TDS2270 |
|
Comp |
|
|
Coord arcsec 2000 |
02 30 34.39 +71 06 57.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
121 |
|
Pa last |
120.8 |
|
P.A. Now (θ) |
120.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+031 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4316-00216-1 |
|
Gaia DR2 |
545363750269376640 |
|