21170+2452 POU 5310
21h 17m 02.07s +24° 52' 48.7" P.A. 8.00 sep 15.4 mag 10.37,12.68
| Coord 2000 |
21170+2452 |
|
Discov num |
POU5310 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 02.07 +24 52 48.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
7 |
|
Pa last |
8.2 |
|
P.A. Now (θ) |
8.2° |
|
| Sep first |
14.7 |
|
Sep last |
15.423 |
|
Sep. Now (ρ) |
15.423" |
|
| Mag pri |
10.37 |
|
Mag sec |
12.68 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.279 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2190-02174-1 |
|
Gaia DR2 |
1840713173639192192 |
|
