20571+4632 TDT 2653
20h 57m 08.61s +46° 31' 31.5" P.A. 301.00 sep 2.3 mag 11.67,12.21
| Coord 2000 |
20571+4632 |
|
Discov num |
TDT2653 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 08.61 +46 31 31.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
301 |
|
Pa last |
300.9 |
|
P.A. Now (θ) |
300.9° |
|
| Sep first |
2.3 |
|
Sep last |
2.28 |
|
Sep. Now (ρ) |
2.28" |
|
| Mag pri |
11.67 |
|
Mag sec |
12.21 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3575-04277-1 |
|
Gaia DR2 |
2163755668493035520 |
|
