20530+7932 TDT 2601
20h 52m 57.86s +79° 31' 31.4" P.A. 350.00 sep 2.5 mag 11.71,12.58
| Coord 2000 |
20530+7932 |
|
Discov num |
TDT2601 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 57.86 +79 31 31.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
350 |
|
Pa last |
350.3 |
|
P.A. Now (θ) |
350.3° |
|
| Sep first |
2.5 |
|
Sep last |
2.53 |
|
Sep. Now (ρ) |
2.53" |
|
| Mag pri |
11.71 |
|
Mag sec |
12.58 |
|
delta mag (ΔM) |
0.87 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4594-01019-1 |
|
Gaia DR2 |
2297154462173791232 |
|
