20414+3644 SEI 1215
20h 41m 12.02s +36° 44' 37.8" P.A. 135.00 sep 28.8 mag 11.83,12.55
Coord 2000 |
20414+3644 |
|
Discov num |
SEI1215 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 12.02 +36 44 37.8 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
136 |
|
Pa last |
134.9 |
|
P.A. Now (θ) |
134.9° |
|
Sep first |
28.5 |
|
Sep last |
28.789 |
|
Sep. Now (ρ) |
28.789" |
|
Mag pri |
11.83 |
|
Mag sec |
12.55 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.447
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2698-00875-1 |
|
Gaia DR2 |
2062799232372425344 |
|