20312+2442 POU 4555
20h 31m 09.48s +24° 41' 59.3" P.A. 218.00 sep 7.9 mag 13.40,14.40
Coord 2000 |
20312+2442 |
|
Discov num |
POU4555 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 09.48 +24 41 59.3 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
221 |
|
Pa last |
218.4 |
|
P.A. Now (θ) |
218.4° |
|
Sep first |
7.5 |
|
Sep last |
7.9 |
|
Sep. Now (ρ) |
7.9" |
|
Mag pri |
13.40 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=1.396
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831608770695865856 |
|