20117+3600 SEI 978
20h 11m 43.25s +36° 00' 13.5" P.A. 151.00 sep 7.6 mag 11.00,11.00
| Coord 2000 |
20117+3600 |
|
Discov num |
SEI 978 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 43.25 +36 00 13.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
149 |
|
Pa last |
151.2 |
|
P.A. Now (θ) |
151.2° |
|
| Sep first |
7.7 |
|
Sep last |
7.61 |
|
Sep. Now (ρ) |
7.61" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.333
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2058974409404222848 |
|