20297+3733 ES 2509
20h 29m 34.78s +37° 32' 55.7" P.A. 241.00 sep 3.3 mag 10.00,10.50
| Coord 2000 |
20297+3733 |
|
Discov num |
ES 2509 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 34.78 +37 32 55.7 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
243 |
|
Pa last |
241.2 |
|
P.A. Now (θ) |
241.2° |
|
| Sep first |
3.1 |
|
Sep last |
3.29 |
|
Sep. Now (ρ) |
3.29" |
|
| Mag pri |
10.00 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2057842530873089408 |
|