20396+5450 ES 993
20h 39m 27.83s +54° 48' 36.3" P.A. 194.00 sep 2.0 mag 11.29,11.42 Sp B8
| Coord 2000 |
20396+5450 |
|
Discov num |
ES 993 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 27.83 +54 48 36.3 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
290 |
|
Pa last |
194.4 |
|
P.A. Now (θ) |
194.4° |
|
| Sep first |
2.0 |
|
Sep last |
2.047 |
|
Sep. Now (ρ) |
2.047" |
|
| Mag pri |
11.29 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3954-02336-1 |
|
Gaia DR2 |
2183578007705661056 |
|
