21575+4816 ES 682
21h 57m 35.12s +48° 15' 34.6" P.A. 134.00 sep 6.2 mag 10.32,12.90
| Coord 2000 |
21575+4816 |
|
Discov num |
ES 682 |
|
Comp |
|
|
Coord arcsec 2000 |
21 57 35.12 +48 15 34.6 |
|
| Date first |
1908 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
135 |
|
Pa last |
133.7 |
|
P.A. Now (θ) |
133.7° |
|
| Sep first |
7.4 |
|
Sep last |
6.199 |
|
Sep. Now (ρ) |
6.199" |
|
| Mag pri |
10.32 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.58 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=1.535
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3609-01827-1 |
|
Gaia DR2 |
1976381020034867456 |
|
