21128+2516 POU 5251
21h 12m 46.44s +25° 15' 23.5" P.A. 302.00 sep 18.1 mag 11.20,13.80
| Coord 2000 |
21128+2516 |
|
Discov num |
POU5251 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 46.44 +25 15 23.5 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
306 |
|
Pa last |
302.4 |
|
P.A. Now (θ) |
302.4° |
|
| Sep first |
16.7 |
|
Sep last |
18.062 |
|
Sep. Now (ρ) |
18.062" |
|
| Mag pri |
11.20 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=1.783
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841458848681553664 |
|
