20319+2454 POU 4576
20h 31m 54.62s +24° 54' 29.3" P.A. 257.00 sep 12.7 mag 13.00,14.10
Coord 2000 |
20319+2454 |
|
Discov num |
POU4576 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 54.62 +24 54 29.3 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
254 |
|
Pa last |
256.7 |
|
P.A. Now (θ) |
256.7° |
|
Sep first |
15.4 |
|
Sep last |
12.741 |
|
Sep. Now (ρ) |
12.741" |
|
Mag pri |
13.00 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.539
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831706863441559040 |
|