20128+2331 POU 4275
20h 12m 46.12s +23° 30' 40.0" P.A. 83.00 sep 10.7 mag 11.69,14.00
| Coord 2000 |
20128+2331 |
|
Discov num |
POU4275 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 46.12 +23 30 40.0 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
83 |
|
Pa last |
83.2 |
|
P.A. Now (θ) |
83.2° |
|
| Sep first |
11.1 |
|
Sep last |
10.672 |
|
Sep. Now (ρ) |
10.672" |
|
| Mag pri |
11.69 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2154-03466-1 |
|
Gaia DR2 |
1830546401959174528 |
|
