20282+4458 ES 661
20h 28m 11.96s +44° 58' 21.8" P.A. 156.00 sep 6.9 mag 9.08,11.40 Sp K0
Coord 2000 |
20282+4458 |
|
Discov num |
ES 661 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 11.96 +44 58 21.8 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
162 |
|
Pa last |
155.5 |
|
P.A. Now (θ) |
155.5° |
|
Sep first |
7.6 |
|
Sep last |
6.908 |
|
Sep. Now (ρ) |
6.908" |
|
Mag pri |
9.08 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3164-00182-1 |
|
Gaia DR2 |
2070866830227034368 |
|