21117+2505 POU 5237
21h 11m 44.57s +25° 04' 41.0" P.A. 163.00 sep 20.2 mag 12.30,14.30
| Coord 2000 |
21117+2505 |
|
Discov num |
POU5237 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 44.57 +25 04 41.0 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
157 |
|
Pa last |
163 |
|
P.A. Now (θ) |
163° |
|
| Sep first |
18.5 |
|
Sep last |
20.208 |
|
Sep. Now (ρ) |
20.208" |
|
| Mag pri |
12.30 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=1.517
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841438061039873920 |
|
