21295+3635 ES 2128 AB
21h 29m 11.99s +36° 35' 39.2" P.A. 304.00 sep 7.2 mag 9.20,13.90
| Coord 2000 |
21295+3635 |
|
Discov num |
ES 2128 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 29 11.99 +36 35 39.2 |
|
| Date first |
1924 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
288 |
|
Pa last |
303.5 |
|
P.A. Now (θ) |
303.5° |
|
| Sep first |
7.1 |
|
Sep last |
7.214 |
|
Sep. Now (ρ) |
7.214" |
|
| Mag pri |
9.20 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21295+3635 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 29 12 +36 35 39 |
ES 2128 AB |
2014 |
5 |
304 |
7.2 |
9.20 |
13.90 |
4.70 |
|
<=== |
| Show |
|
|
21 29 12 +36 35 39 |
ES 2128 AC |
2014 |
4 |
101 |
24.9 |
9.21 |
12.69 |
3.48 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2716-01971-1 |
|
Gaia DR2 |
1951673241419959680 |
|
ADS |
15020 |
|
