21172+2437 POU 5311
21h 17m 06.13s +24° 37' 02.7" P.A. 166.00 sep 15.9 mag 12.80,14.50
| Coord 2000 |
21172+2437 |
|
Discov num |
POU5311 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 06.13 +24 37 02.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
170 |
|
Pa last |
165.9 |
|
P.A. Now (θ) |
165.9° |
|
| Sep first |
16.0 |
|
Sep last |
15.856 |
|
Sep. Now (ρ) |
15.856" |
|
| Mag pri |
12.80 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840517804166915712 |
|
