21176+2453 POU 5317
21h 17m 40.15s +24° 52' 40.5" P.A. 338.00 sep 14.7 mag 12.40,14.00
Coord 2000 |
21176+2453 |
|
Discov num |
POU5317 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 40.15 +24 52 40.5 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
338 |
|
Pa last |
337.5 |
|
P.A. Now (θ) |
337.5° |
|
Sep first |
15.2 |
|
Sep last |
14.685 |
|
Sep. Now (ρ) |
14.685" |
|
Mag pri |
12.40 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1840715334005310720 |
|