21024+4236 ES 1578
21h 02m 22.43s +42° 36' 03.7" P.A. 233.00 sep 2.8 mag 10.54,11.00 Sp A5
| Coord 2000 |
21024+4236 |
|
Discov num |
ES 1578 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 22.43 +42 36 03.7 |
|
| Date first |
1916 |
|
Date last |
2018 |
|
Obs |
10 |
|
| Pa first |
229 |
|
Pa last |
233.1 |
|
P.A. Now (θ) |
233.1° |
|
| Sep first |
2.3 |
|
Sep last |
2.822 |
|
Sep. Now (ρ) |
2.822" |
|
| Mag pri |
10.54 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3176-00555-1 |
|
Gaia DR2 |
2161775306296791808 |
|
