21386+3822 TDT 3078
21h 38m 36.84s +38° 21' 40.0" P.A. 157.00 sep 0.7 mag 9.82,10.07 Sp G0
| Coord 2000 |
21386+3822 |
|
Discov num |
TDT3078 |
|
Comp |
|
|
Coord arcsec 2000 |
21 38 36.84 +38 21 40.0 |
|
| Date first |
1991 |
|
Date last |
2008 |
|
Obs |
2 |
|
| Pa first |
163 |
|
Pa last |
156.7 |
|
P.A. Now (θ) |
156.7° |
|
| Sep first |
0.3 |
|
Sep last |
0.665 |
|
Sep. Now (ρ) |
0.665" |
|
| Mag pri |
9.82 |
|
Mag sec |
10.07 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3183-02983-1 |
|
Gaia DR2 |
1953566458704002432 |
|
