20530+3136 TDT 2602
20h 53m 02.45s +31° 36' 24.1" P.A. 64.00 sep 0.6 mag 11.04,11.26
| Coord 2000 |
20530+3136 |
|
Discov num |
TDT2602 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 02.45 +31 36 24.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
47 |
|
Pa last |
64.1 |
|
P.A. Now (θ) |
64.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.557 |
|
Sep. Now (ρ) |
0.557" |
|
| Mag pri |
11.04 |
|
Mag sec |
11.26 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2688-01263-1 |
|
Gaia DR2 |
1859632813827917696 |
|
