20217+2327 POU 4397
20h 21m 47.55s +23° 27' 09.0" P.A. 31.00 sep 12.3 mag 14.00,14.20
| Coord 2000 |
20217+2327 |
|
Discov num |
POU4397 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 47.55 +23 27 09.0 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
35 |
|
Pa last |
30.8 |
|
P.A. Now (θ) |
30.8° |
|
| Sep first |
12.8 |
|
Sep last |
12.256 |
|
Sep. Now (ρ) |
12.256" |
|
| Mag pri |
14.00 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.541
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831096123402899968 |
|
