02017+5649 TDS 2089
02h 01m 44.74s +56° 49' 04.2" P.A. 242.00 sep 0.5 mag 11.39,11.41
| Coord 2000 |
02017+5649 |
|
Discov num |
TDS2089 |
|
Comp |
|
|
Coord arcsec 2000 |
02 01 44.74 +56 49 04.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
242 |
|
Pa last |
241.5 |
|
P.A. Now (θ) |
241.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
11.39 |
|
Mag sec |
11.41 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
3693-02145-1 |
|
Gaia DR2 |
505065034205622272 |
|
