20414+5454 TDS 1090
20h 41m 23.76s +54° 54' 06.8" P.A. 226.00 sep 1.0 mag 11.13,11.39 Sp F8:
| Coord 2000 |
20414+5454 |
|
Discov num |
TDS1090 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 23.76 +54 54 06.8 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
231 |
|
Pa last |
225.6 |
|
P.A. Now (θ) |
225.6° |
|
| Sep first |
1.0 |
|
Sep last |
0.973 |
|
Sep. Now (ρ) |
0.973" |
|
| Mag pri |
11.13 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
F8: (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3955-00231-1 |
|
Gaia DR2 |
2183395316974829184 |
|
