21071+2507 POU 5173 AC
21h 07m 12.99s +25° 07' 32.8" P.A. 212.00 sep 20.2 mag 13.91,15.40
| Coord 2000 |
21071+2507 |
|
Discov num |
POU5173 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 07 12.99 +25 07 32.8 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
216 |
|
Pa last |
211.7 |
|
P.A. Now (θ) |
211.7° |
|
| Sep first |
21.0 |
|
Sep last |
20.222 |
|
Sep. Now (ρ) |
20.222" |
|
| Mag pri |
13.91 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-046 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-081 |
|
| Notes |
|
|
rPM=1.024
This double is not physical.
21071+2507 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 07 13 +25 07 33 |
POU 5172 AB |
2015 |
6 |
215 |
13.2 |
13.91 |
15.00 |
1.09 |
|
|
| Show |
|
|
21 07 13 +25 07 33 |
POU 5173 AC |
2015 |
8 |
212 |
20.2 |
13.91 |
15.40 |
1.49 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841307459674336768 |
|
