20378+2501 POU 4755
20h 37m 51.77s +25° 01' 26.6" P.A. 280.00 sep 16.1 mag 11.10,12.80
| Coord 2000 |
20378+2501 |
|
Discov num |
POU4755 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 51.77 +25 01 26.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
284 |
|
Pa last |
279.9 |
|
P.A. Now (θ) |
279.9° |
|
| Sep first |
15.3 |
|
Sep last |
16.09 |
|
Sep. Now (ρ) |
16.09" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.563
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2161-00496-1 |
|
Gaia DR2 |
1855498405279700608 |
|
HD |
340739 |
|
