21105+3733 TDT 2804
21h 10m 32.90s +37° 33' 16.6" P.A. 117.00 sep 0.8 mag 11.44,12.04
| Coord 2000 |
21105+3733 |
|
Discov num |
TDT2804 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 32.90 +37 33 16.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
117 |
|
Pa last |
117.1 |
|
P.A. Now (θ) |
117.1° |
|
| Sep first |
0.8 |
|
Sep last |
0.83 |
|
Sep. Now (ρ) |
0.83" |
|
| Mag pri |
11.44 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-00508-1 |
|
Gaia DR2 |
1868877297126880256 |
|
