21051+2454 POU 5142 AC
21h 05m 08.72s +24° 53' 42.5" P.A. 327.00 sep 17.9 mag 13.80,14.30
| Coord 2000 |
21051+2454 |
|
Discov num |
POU5142 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 05 08.72 +24 53 42.5 |
|
| Date first |
1897 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
333 |
|
Pa last |
327.4 |
|
P.A. Now (θ) |
327.4° |
|
| Sep first |
18.4 |
|
Sep last |
17.895 |
|
Sep. Now (ρ) |
17.895" |
|
| Mag pri |
13.80 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21051+2454 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 05 09 +24 53 42 |
POU 5141 AB |
2014 |
7 |
347 |
15.6 |
13.80 |
14.10 |
0.30 |
|
|
| Show |
|
|
21 05 09 +24 53 42 |
POU 5142 AC |
2014 |
7 |
327 |
17.9 |
13.80 |
14.30 |
0.50 |
|
<=== |
| Show |
|
|
21 05 08 +24 53 58 |
POU 5142 BC |
2016 |
7 |
269 |
6.1 |
13.80 |
14.30 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841287153069180800 |
|