20471+2343 POU 4984
20h 47m 05.25s +23° 42' 35.6" P.A. 154.00 sep 9.5 mag 12.40,14.10
| Coord 2000 |
20471+2343 |
|
Discov num |
POU4984 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 05.25 +23 42 35.6 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
162 |
|
Pa last |
153.9 |
|
P.A. Now (θ) |
153.9° |
|
| Sep first |
9.2 |
|
Sep last |
9.475 |
|
Sep. Now (ρ) |
9.475" |
|
| Mag pri |
12.40 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1842466207492243712 |
|
