20315+3806 SEI 1151
20h 31m 35.50s +38° 06' 53.6" P.A. 215.00 sep 25.1 mag 11.01,11.52
| Coord 2000 |
20315+3806 |
|
Discov num |
SEI1151 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 35.50 +38 06 53.6 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
213 |
|
Pa last |
214.5 |
|
P.A. Now (θ) |
214.5° |
|
| Sep first |
24.8 |
|
Sep last |
25.146 |
|
Sep. Now (ρ) |
25.146" |
|
| Mag pri |
11.01 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.126
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00438-1 |
|
Gaia DR2 |
2063885378059306624 |
|
