21020+2515 POU 5102 AB
21h 01m 59.72s +25° 14' 24.7" P.A. 312.00 sep 18.3 mag 12.60,14.20
| Coord 2000 |
21020+2515 |
|
Discov num |
POU5102 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 01 59.72 +25 14 24.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
312 |
|
Pa last |
312.2 |
|
P.A. Now (θ) |
312.2° |
|
| Sep first |
18.4 |
|
Sep last |
18.322 |
|
Sep. Now (ρ) |
18.322" |
|
| Mag pri |
12.60 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21020+2515 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 01 60 +25 14 25 |
POU 5102 AB |
2015 |
10 |
312 |
18.3 |
12.60 |
14.20 |
1.60 |
|
<=== |
| Show |
|
|
21 01 60 +25 14 25 |
POU 5103 AC |
2015 |
8 |
295 |
17.9 |
12.60 |
13.30 |
0.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1844270025036204672 |
|
