00308+5513 TDS 1501
00h 30m 47.79s +55° 13' 09.0" P.A. 232.00 sep 0.4 mag 10.97,11.32
| Coord 2000 |
00308+5513 |
|
Discov num |
TDS1501 |
|
Comp |
|
|
Coord arcsec 2000 |
00 30 47.79 +55 13 09.0 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
4 |
|
| Pa first |
244 |
|
Pa last |
232.1 |
|
P.A. Now (θ) |
232.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
10.97 |
|
Mag sec |
11.32 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3658-01745-1 |
|
Gaia DR2 |
418227117671928576 |
|