20571+4658 TDS 1108
20h 57m 05.95s +46° 58' 28.2" P.A. 96.00 sep 1.0 mag 10.91,12.59
Coord 2000 |
20571+4658 |
|
Discov num |
TDS1108 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 05.95 +46 58 28.2 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
96 |
|
Pa last |
96.2 |
|
P.A. Now (θ) |
96.2° |
|
Sep first |
1.0 |
|
Sep last |
0.997 |
|
Sep. Now (ρ) |
0.997" |
|
Mag pri |
10.91 |
|
Mag sec |
12.59 |
|
delta mag (ΔM) |
1.68 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3579-00445-1 |
|
Gaia DR2 |
2163818409378238976 |
|