21159+4624 ES 513
21h 15m 51.97s +46° 24' 23.1" P.A. 49.00 sep 8.8 mag 9.49,14.00 Sp A2
| Coord 2000 |
21159+4624 |
|
Discov num |
ES 513 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 51.97 +46 24 23.1 |
|
| Date first |
1907 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
52 |
|
Pa last |
49.1 |
|
P.A. Now (θ) |
49.1° |
|
| Sep first |
7.1 |
|
Sep last |
8.788 |
|
Sep. Now (ρ) |
8.788" |
|
| Mag pri |
9.49 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
4.51 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3589-01148-1 |
|
Gaia DR2 |
2164150698092550656 |
|
