20275+3902 TDT 2290
20h 27m 29.95s +39° 02' 16.0" P.A. 285.00 sep 0.8 mag 11.23,11.78 Sp F8
| Coord 2000 |
20275+3902 |
|
Discov num |
TDT2290 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 29.95 +39 02 16.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
285 |
|
Pa last |
284.6 |
|
P.A. Now (θ) |
284.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.76 |
|
Sep. Now (ρ) |
0.76" |
|
| Mag pri |
11.23 |
|
Mag sec |
11.78 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3152-00697-1 |
|
Gaia DR2 |
2067163812494144768 |
|
