21166+2341 POU 5306
21h 16m 32.13s +23° 40' 57.5" P.A. 89.00 sep 14.6 mag 12.00,14.30
| Coord 2000 |
21166+2341 |
|
Discov num |
POU5306 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 32.13 +23 40 57.5 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
88 |
|
Pa last |
89.1 |
|
P.A. Now (θ) |
89.1° |
|
| Sep first |
13.6 |
|
Sep last |
14.559 |
|
Sep. Now (ρ) |
14.559" |
|
| Mag pri |
12.00 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.646
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2186-01708-1 |
|
Gaia DR2 |
1840305044369768192 |
|
