20244+5509 TDT 2241
20h 24m 21.32s +55° 09' 07.3" P.A. 263.00 sep 1.7 mag 11.20,12.48
Coord 2000 |
20244+5509 |
|
Discov num |
TDT2241 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 21.32 +55 09 07.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
263 |
|
Pa last |
263.3 |
|
P.A. Now (θ) |
263.3° |
|
Sep first |
1.7 |
|
Sep last |
1.68 |
|
Sep. Now (ρ) |
1.68" |
|
Mag pri |
11.20 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
|
|
Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3941-01260-1 |
|
Gaia DR2 |
2185281907128456704 |
|