21104+3640 TDT 2802
21h 10m 25.82s +36° 40' 09.2" P.A. 92.00 sep 0.5 mag 11.35,11.44
| Coord 2000 |
21104+3640 |
|
Discov num |
TDT2802 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 25.82 +36 40 09.2 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
2 |
|
| Pa first |
97 |
|
Pa last |
92 |
|
P.A. Now (θ) |
92° |
|
| Sep first |
0.5 |
|
Sep last |
0.49 |
|
Sep. Now (ρ) |
0.49" |
|
| Mag pri |
11.35 |
|
Mag sec |
11.44 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-01718-1 |
|
Gaia DR2 |
1868554422973916928 |
|
