20349+3840 SEI 1177
20h 34m 54.59s +38° 39' 55.3" P.A. 139.00 sep 13.0 mag 11.78,12.80
| Coord 2000 |
20349+3840 |
|
Discov num |
SEI1177 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 54.59 +38 39 55.3 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
149 |
|
Pa last |
138.7 |
|
P.A. Now (θ) |
138.7° |
|
| Sep first |
13.2 |
|
Sep last |
12.963 |
|
Sep. Now (ρ) |
12.963" |
|
| Mag pri |
11.78 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.038
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00555-1 |
|
Gaia DR2 |
2063973579504646144 |
|
