20059+3542 SEI 854
20h 05m 52.65s +35° 42' 24.5" P.A. 108.00 sep 13.0 mag 9.70,11.90 Sp B1.5IV
Coord 2000 |
20059+3542 |
|
Discov num |
SEI 854 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 52.65 +35 42 24.5 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
117 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
Sep first |
11.7 |
|
Sep last |
13.041 |
|
Sep. Now (ρ) |
13.041" |
|
Mag pri |
9.70 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
B1.5IV (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.894
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2059075255233453824 |
|