21092+2355 POU 5197
21h 09m 11.29s +23° 55' 23.6" P.A. 239.00 sep 21.2 mag 13.26,12.98
| Coord 2000 |
21092+2355 |
|
Discov num |
POU5197 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 11.29 +23 55 23.6 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
241 |
|
Pa last |
238.9 |
|
P.A. Now (θ) |
238.9° |
|
| Sep first |
19.9 |
|
Sep last |
21.214 |
|
Sep. Now (ρ) |
21.214" |
|
| Mag pri |
13.26 |
|
Mag sec |
12.98 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.484
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840232480899926528 |
|
