21130+3858 ES 257 (HD 202183)
21h 13m 01.58s +38° 57' 33.1" P.A. 317.00 sep 6.6 mag 8.12,12.10 Sp A1V
| Coord 2000 |
21130+3858 |
|
Discov num |
ES 257 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 01.58 +38 57 33.1 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
323 |
|
Pa last |
316.9 |
|
P.A. Now (θ) |
316.9° |
|
| Sep first |
5.8 |
|
Sep last |
6.584 |
|
Sep. Now (ρ) |
6.584" |
|
| Mag pri |
8.12 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
3.98 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 202183 |
|
Constellation |
Cygnus |
|
SAO |
71075 |
|
Tycho2 |
3169-00247-1 |
|
| Gaia DR2 |
1965077937436102272 |
|
HD |
202183 |
|
