21139+2512 POU 5276
21h 13m 51.48s +25° 11' 44.4" P.A. 108.00 sep 5.8 mag 11.28,13.90
Coord 2000 |
21139+2512 |
|
Discov num |
POU5276 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 51.48 +25 11 44.4 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
104 |
|
Pa last |
107.9 |
|
P.A. Now (θ) |
107.9° |
|
Sep first |
7.7 |
|
Sep last |
5.8 |
|
Sep. Now (ρ) |
5.8" |
|
Mag pri |
11.28 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
2.62 |
|
Spectral class |
|
|
Pri motion ra |
+012 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.326
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2190-01776-1 |
|
Gaia DR2 |
1840704819925375872 |
|