21052+2358 POU 5143
21h 05m 16.61s +23° 58' 14.8" P.A. 53.00 sep 13.8 mag 12.37,14.50
Coord 2000 |
21052+2358 |
|
Discov num |
POU5143 |
|
Comp |
|
|
Coord arcsec 2000 |
21 05 16.61 +23 58 14.8 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
53 |
|
Pa last |
52.7 |
|
P.A. Now (θ) |
52.7° |
|
Sep first |
14.0 |
|
Sep last |
13.833 |
|
Sep. Now (ρ) |
13.833" |
|
Mag pri |
12.37 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.13 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2173-00457-1 |
|
Gaia DR2 |
1840929365112620672 |
|