20093+4353 ES 1438
20h 09m 20.49s +43° 52' 46.8" P.A. 42.00 sep 5.0 mag 8.93,14.00 Sp A0
| Coord 2000 |
20093+4353 |
|
Discov num |
ES 1438 |
|
Comp |
|
|
Coord arcsec 2000 |
20 09 20.49 +43 52 46.8 |
|
| Date first |
1915 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
42 |
|
Pa last |
41.6 |
|
P.A. Now (θ) |
41.6° |
|
| Sep first |
5.8 |
|
Sep last |
4.97 |
|
Sep. Now (ρ) |
4.97" |
|
| Mag pri |
8.93 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
5.07 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
49250 |
|
Tycho2 |
3162-00078-1 |
|
Gaia DR2 |
2081075486452456064 |
|
| HD |
191670 |
|
