20439+2318 POU 4929
20h 43m 54.23s +23° 17' 28.7" P.A. 262.00 sep 17.7 mag 13.40,14.40
| Coord 2000 |
20439+2318 |
|
Discov num |
POU4929 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 54.23 +23 17 28.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
263 |
|
Pa last |
261.6 |
|
P.A. Now (θ) |
261.6° |
|
| Sep first |
17.1 |
|
Sep last |
17.746 |
|
Sep. Now (ρ) |
17.746" |
|
| Mag pri |
13.40 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.114
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1842343573291115136 |
|
