20271+4909 ES 802
20h 27m 04.56s +49° 09' 24.6" P.A. 238.00 sep 5.1 mag 10.50,12.10 Sp F5
| Coord 2000 |
20271+4909 |
|
Discov num |
ES 802 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 04.56 +49 09 24.6 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
237 |
|
Pa last |
237.7 |
|
P.A. Now (θ) |
237.7° |
|
| Sep first |
4.6 |
|
Sep last |
5.131 |
|
Sep. Now (ρ) |
5.131" |
|
| Mag pri |
10.50 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+039 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
+063 |
|
Sec motion dec |
+014 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=1.187
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3581-00487-1 |
|
Gaia DR2 |
2084012247653132416 |
|
