20105+3635 SEI 948
20h 10m 33.12s +36° 34' 35.9" P.A. 88.00 sep 21.7 mag 12.02,12.39
Coord 2000 |
20105+3635 |
|
Discov num |
SEI 948 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 33.12 +36 34 35.9 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
89 |
|
Pa last |
87.7 |
|
P.A. Now (θ) |
87.7° |
|
Sep first |
21.5 |
|
Sep last |
21.7 |
|
Sep. Now (ρ) |
21.7" |
|
Mag pri |
12.02 |
|
Mag sec |
12.39 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.738
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2683-00190-1 |
|
Gaia DR2 |
2059196407670712832 |
|