21133+2041 BRT 2493
21h 13m 18.91s +20° 41' 23.6" P.A. 316.00 sep 4.3 mag 9.70,10.90 Sp F5
| Coord 2000 |
21133+2041 |
|
Discov num |
BRT2493 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 18.91 +20 41 23.6 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
317 |
|
Pa last |
316.1 |
|
P.A. Now (θ) |
316.1° |
|
| Sep first |
4.5 |
|
Sep last |
4.342 |
|
Sep. Now (ρ) |
4.342" |
|
| Mag pri |
9.70 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
1662-00465-1 |
|
Gaia DR2 |
1789839526535746560 |
|
