20416+3637 SEI 1218
20h 41m 36.65s +36° 37' 20.8" P.A. 226.00 sep 12.8 mag 9.69,11.70 Sp K0
| Coord 2000 |
20416+3637 |
|
Discov num |
SEI1218 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 36.65 +36 37 20.8 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
223 |
|
Pa last |
225.7 |
|
P.A. Now (θ) |
225.7° |
|
| Sep first |
15.8 |
|
Sep last |
12.807 |
|
Sep. Now (ρ) |
12.807" |
|
| Mag pri |
9.69 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
+002 |
|
| Notes |
N
(See Notes) |
|
rPM=0.994
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2698-01676-1 |
|
Gaia DR2 |
1870643907386994304 |
|
