21158+4719 ES 514
21h 15m 49.73s +47° 19' 20.3" P.A. 195.00 sep 4.4 mag 10.00,10.85 Sp F0
| Coord 2000 |
21158+4719 |
|
Discov num |
ES 514 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 49.73 +47 19 20.3 |
|
| Date first |
1903 |
|
Date last |
2018 |
|
Obs |
12 |
|
| Pa first |
194 |
|
Pa last |
194.9 |
|
P.A. Now (θ) |
194.9° |
|
| Sep first |
3.9 |
|
Sep last |
4.392 |
|
Sep. Now (ρ) |
4.392" |
|
| Mag pri |
10.00 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3593-00171-1 |
|
Gaia DR2 |
2164260997167750912 |
|
ADS |
14801 |
|
