20420+2516 POU 4890
20h 42m 04.63s +25° 16' 00.6" P.A. 222.00 sep 10.6 mag 14.18,14.32
| Coord 2000 |
20420+2516 |
|
Discov num |
POU4890 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 04.63 +25 16 00.6 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
217 |
|
Pa last |
222.3 |
|
P.A. Now (θ) |
222.3° |
|
| Sep first |
13.5 |
|
Sep last |
10.63 |
|
Sep. Now (ρ) |
10.63" |
|
| Mag pri |
14.18 |
|
Mag sec |
14.32 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.515
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843604442548321152 |
|
