20158+3447 SEI 1047
20h 15m 52.69s +34° 47' 36.2" P.A. 163.00 sep 21.0 mag 10.60,10.76
Coord 2000 |
20158+3447 |
|
Discov num |
SEI1047 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 52.69 +34 47 36.2 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
165 |
|
Pa last |
162.7 |
|
P.A. Now (θ) |
162.7° |
|
Sep first |
21.9 |
|
Sep last |
20.973 |
|
Sep. Now (ρ) |
20.973" |
|
Mag pri |
10.60 |
|
Mag sec |
10.76 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1.054
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2680-01406-1 |
|
Gaia DR2 |
2055793586659609472 |
|