21174+2513 POU 5315
21h 17m 23.40s +25° 12' 42.8" P.A. 135.00 sep 15.5 mag 12.40,13.90
| Coord 2000 |
21174+2513 |
|
Discov num |
POU5315 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 23.40 +25 12 42.8 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
146 |
|
Pa last |
135.4 |
|
P.A. Now (θ) |
135.4° |
|
| Sep first |
16.5 |
|
Sep last |
15.489 |
|
Sep. Now (ρ) |
15.489" |
|
| Mag pri |
12.40 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=1.504
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840759902883902080 |
|
