20301+5407 TDS 1077
20h 30m 04.87s +54° 06' 44.2" P.A. 12.00 sep 1.0 mag 10.81,11.82
| Coord 2000 |
20301+5407 |
|
Discov num |
TDS1077 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 04.87 +54 06 44.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
12 |
|
Pa last |
11.6 |
|
P.A. Now (θ) |
11.6° |
|
| Sep first |
1.0 |
|
Sep last |
0.983 |
|
Sep. Now (ρ) |
0.983" |
|
| Mag pri |
10.81 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3950-00148-1 |
|
Gaia DR2 |
2181987254899361152 |
|
