20382+4022 TDT 2439
20h 38m 09.08s +40° 22' 11.9" P.A. 22.00 sep 0.4 mag 10.94,11.21 Sp F5
| Coord 2000 |
20382+4022 |
|
Discov num |
TDT2439 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 09.08 +40 22 11.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
22 |
|
Pa last |
22.3 |
|
P.A. Now (θ) |
22.3° |
|
| Sep first |
0.4 |
|
Sep last |
0.42 |
|
Sep. Now (ρ) |
0.42" |
|
| Mag pri |
10.94 |
|
Mag sec |
11.21 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3157-01175-1 |
|
Gaia DR2 |
2064574733189386752 |
|
