20416+3117 TDT 2474
20h 41m 34.99s +31° 17' 04.9" P.A. 224.00 sep 1.7 mag 11.31,13.11
| Coord 2000 |
20416+3117 |
|
Discov num |
TDT2474 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 34.99 +31 17 04.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
224 |
|
Pa last |
223.8 |
|
P.A. Now (θ) |
223.8° |
|
| Sep first |
1.7 |
|
Sep last |
1.74 |
|
Sep. Now (ρ) |
1.74" |
|
| Mag pri |
11.31 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2686-00052-1 |
|
Gaia DR2 |
1862422103027618944 |
|
