20137+3713 SEI 1026
20h 13m 43.52s +37° 12' 50.5" P.A. 87.00 sep 19.5 mag 12.47,12.39
| Coord 2000 |
20137+3713 |
|
Discov num |
SEI1026 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 43.52 +37 12 50.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
82 |
|
Pa last |
87.4 |
|
P.A. Now (θ) |
87.4° |
|
| Sep first |
22.6 |
|
Sep last |
19.514 |
|
Sep. Now (ρ) |
19.514" |
|
| Mag pri |
12.47 |
|
Mag sec |
12.39 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.238
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2060740053273486976 |
|
