20430+2421 POU 4910
20h 42m 54.12s +24° 20' 37.9" P.A. 114.00 sep 15.9 mag 12.30,12.40
| Coord 2000 |
20430+2421 |
|
Discov num |
POU4910 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 54.12 +24 20 37.9 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
120 |
|
Pa last |
114.1 |
|
P.A. Now (θ) |
114.1° |
|
| Sep first |
15.3 |
|
Sep last |
15.852 |
|
Sep. Now (ρ) |
15.852" |
|
| Mag pri |
12.30 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.721
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2170-00655-1 |
|
Gaia DR2 |
1843225312895431552 |
|
