21051+2454 POU 5142 BC
21h 05m 08.46s +24° 53' 57.9" P.A. 269.00 sep 6.0 mag 13.80,14.30
| Coord 2000 |
21051+2454 |
|
Discov num |
POU5142 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 05 08.46 +24 53 57.9 |
|
| Date first |
1998 |
|
Date last |
2023 |
|
Obs |
8 |
|
| Pa first |
269 |
|
Pa last |
268.9 |
|
P.A. Now (θ) |
268.9° |
|
| Sep first |
6.0 |
|
Sep last |
6.03 |
|
Sep. Now (ρ) |
6.03" |
|
| Mag pri |
13.80 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
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 |
2023 |
8 |
346 |
15.5 |
13.80 |
14.10 |
0.30 |
|
|
| Show |
|
|
21 05 09 +24 53 42 |
POU 5142 AC |
2023 |
8 |
328 |
17.7 |
13.80 |
14.30 |
0.50 |
|
|
| Show |
|
|
21 05 08 +24 53 58 |
POU 5142 BC |
2023 |
8 |
269 |
6.0 |
13.80 |
14.30 |
0.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841287153069184768 |
|