20237+4442 ES 1330
20h 23m 44.08s +44° 43' 25.3" P.A. 309.00 sep 3.6 mag 10.43,12.20
| Coord 2000 |
20237+4442 |
|
Discov num |
ES 1330 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 44.08 +44 43 25.3 |
|
| Date first |
1914 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
310 |
|
Pa last |
309.4 |
|
P.A. Now (θ) |
309.4° |
|
| Sep first |
3.8 |
|
Sep last |
3.598 |
|
Sep. Now (ρ) |
3.598" |
|
| Mag pri |
10.43 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.77 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3164-00645-1 |
|
Gaia DR2 |
2069399909913091328 |
|
ADS |
13806 |
|
