20275+3145 ES 364
20h 27m 28.12s +31° 44' 41.1" P.A. 279.00 sep 7.3 mag 9.21,13.00 Sp F8
| Coord 2000 |
20275+3145 |
|
Discov num |
ES 364 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 28.12 +31 44 41.1 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
285 |
|
Pa last |
279.4 |
|
P.A. Now (θ) |
279.4° |
|
| Sep first |
7.3 |
|
Sep last |
7.29 |
|
Sep. Now (ρ) |
7.29" |
|
| Mag pri |
9.21 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.79 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=0.18 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
70049 |
|
Tycho2 |
2685-00374-1 |
|
Gaia DR2 |
1862109669932718336 |
|
| HD |
332309 |
|