20263+3925 ES 1975
20h 26m 15.76s +39° 25' 23.8" P.A. 26.00 sep 4.1 mag 10.88,12.40
Coord 2000 |
20263+3925 |
|
Discov num |
ES 1975 |
|
Comp |
|
|
Coord arcsec 2000 |
20 26 15.76 +39 25 23.8 |
|
Date first |
1892 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
36 |
|
Pa last |
26.4 |
|
P.A. Now (θ) |
26.4° |
|
Sep first |
3.8 |
|
Sep last |
4.063 |
|
Sep. Now (ρ) |
4.063" |
|
Mag pri |
10.88 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-015 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3156-00054-1 |
|
Gaia DR2 |
2067187314555407744 |
|