21077+3640 TDT 2772
21h 07m 44.71s +36° 40' 25.3" P.A. 165.00 sep 0.4 mag 10.67,10.73
| Coord 2000 |
21077+3640 |
|
Discov num |
TDT2772 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 44.71 +36 40 25.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
165 |
|
Pa last |
165.1 |
|
P.A. Now (θ) |
165.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.37 |
|
Sep. Now (ρ) |
0.37" |
|
| Mag pri |
10.67 |
|
Mag sec |
10.73 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
| Pri motion ra |
+047 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
+045 |
|
Sec motion dec |
+045 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2713-02087-1 |
|
Gaia DR2 |
1868730379192418176 |
|
