20355+2520 POU 4708
20h 35m 32.61s +25° 19' 45.5" P.A. 88.00 sep 17.3 mag 11.80,13.20
Coord 2000 |
20355+2520 |
|
Discov num |
POU4708 |
|
Comp |
|
|
Coord arcsec 2000 |
20 35 32.61 +25 19 45.5 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
90 |
|
Pa last |
88.1 |
|
P.A. Now (θ) |
88.1° |
|
Sep first |
17.2 |
|
Sep last |
17.308 |
|
Sep. Now (ρ) |
17.308" |
|
Mag pri |
11.80 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=1.687
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1855578154234243840 |
|