20539+3320 TDT 2612
20h 53m 51.68s +33° 19' 29.9" P.A. 202.00 sep 0.5 mag 11.53,11.68
| Coord 2000 |
20539+3320 |
|
Discov num |
TDT2612 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 51.68 +33 19 29.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
202 |
|
Pa last |
201.9 |
|
P.A. Now (θ) |
201.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.54 |
|
Sep. Now (ρ) |
0.54" |
|
| Mag pri |
11.53 |
|
Mag sec |
11.68 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-050 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2692-00076-1 |
|
Gaia DR2 |
1866070351328576000 |
|
