21040+2340 POU 5120
21h 04m 01.55s +23° 40' 16.9" P.A. 221.00 sep 7.5 mag 12.60,13.50
| Coord 2000 |
21040+2340 |
|
Discov num |
POU5120 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 01.55 +23 40 16.9 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
218 |
|
Pa last |
220.7 |
|
P.A. Now (θ) |
220.7° |
|
| Sep first |
7.1 |
|
Sep last |
7.505 |
|
Sep. Now (ρ) |
7.505" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.14
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1839415848700295808 |
|
