20305+4434 ES 1442
20h 30m 27.93s +44° 33' 56.9" P.A. 265.00 sep 2.7 mag 10.29,14.00
| Coord 2000 |
20305+4434 |
|
Discov num |
ES 1442 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 27.93 +44 33 56.9 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
266 |
|
Pa last |
264.8 |
|
P.A. Now (θ) |
264.8° |
|
| Sep first |
2.3 |
|
Sep last |
2.726 |
|
Sep. Now (ρ) |
2.726" |
|
| Mag pri |
10.29 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.71 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3165-00880-1 |
|
Gaia DR2 |
2070649779753566336 |
|
