20364+3652 ES 247
20h 36m 26.60s +36° 51' 11.9" P.A. 147.00 sep 5.4 mag 10.81,12.20
Coord 2000 |
20364+3652 |
|
Discov num |
ES 247 |
|
Comp |
|
|
Coord arcsec 2000 |
20 36 26.60 +36 51 11.9 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
148 |
|
Pa last |
147.3 |
|
P.A. Now (θ) |
147.3° |
|
Sep first |
5.5 |
|
Sep last |
5.392 |
|
Sep. Now (ρ) |
5.392" |
|
Mag pri |
10.81 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2698-00342-1 |
|
Gaia DR2 |
2062778238573682304 |
|