20572+1157 TDT 2655
20h 57m 09.72s +11° 57' 23.3" P.A. 118.00 sep 0.4 mag 10.81,10.95
| Coord 2000 |
20572+1157 |
|
Discov num |
TDT2655 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 09.72 +11 57 23.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
118 |
|
Pa last |
118.2 |
|
P.A. Now (θ) |
118.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.44 |
|
Sep. Now (ρ) |
0.44" |
|
| Mag pri |
10.81 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
| Pri motion ra |
-033 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1111-00867-1 |
|
Gaia DR2 |
1757705130983524096 |
|
