20570+3842 SEI 1327
20h 57m 03.56s +38° 42' 01.4" P.A. 89.00 sep 4.6 mag 11.00,11.00
| Coord 2000 |
20570+3842 |
|
Discov num |
SEI1327 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 03.56 +38 42 01.4 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
91 |
|
Pa last |
88.5 |
|
P.A. Now (θ) |
88.5° |
|
| Sep first |
4.5 |
|
Sep last |
4.608 |
|
Sep. Now (ρ) |
4.608" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1872594647171474944 |
|
ADS |
14466 |
|
