21491+3535 TDT 3174
21h 49m 08.40s +35° 35' 06.2" P.A. 351.00 sep 0.4 mag 10.96,11.00
| Coord 2000 |
21491+3535 |
|
Discov num |
TDT3174 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 08.40 +35 35 06.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
351 |
|
Pa last |
350.6 |
|
P.A. Now (θ) |
350.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
10.96 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
-044 |
|
Sec motion ra |
-044 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-050 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2726-00954-1 |
|
Gaia DR2 |
1949257236414641792 |
|
