20556+0649 TDT 2635
20h 55m 33.18s +06° 48' 45.4" P.A. 259.00 sep 0.8 mag 11.39,11.51
| Coord 2000 |
20556+0649 |
|
Discov num |
TDT2635 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 33.18 +06 48 45.4 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
250 |
|
Pa last |
259 |
|
P.A. Now (θ) |
259° |
|
| Sep first |
0.8 |
|
Sep last |
0.785 |
|
Sep. Now (ρ) |
0.785" |
|
| Mag pri |
11.39 |
|
Mag sec |
11.51 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0525-02100-1 |
|
Gaia DR2 |
1737333207743403904 |
|
