20525+3759 ES 2516
20h 52m 25.23s +37° 59' 04.4" P.A. 216.00 sep 6.3 mag 9.70,10.80
| Coord 2000 |
20525+3759 |
|
Discov num |
ES 2516 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 25.23 +37 59 04.4 |
|
| Date first |
1931 |
|
Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
217 |
|
Pa last |
216.2 |
|
P.A. Now (θ) |
216.2° |
|
| Sep first |
6.0 |
|
Sep last |
6.265 |
|
Sep. Now (ρ) |
6.265" |
|
| Mag pri |
9.70 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
-039 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
-056 |
|
| Notes |
|
|
rPM=1.29
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1872466657147480064 |
|
