20117+0629 TOB 307 AC
20h 11m 42.77s +06° 28' 42.8" P.A. 184.00 sep 8.8 mag 13.20,14.90
| Coord 2000 |
20117+0629 |
|
Discov num |
TOB 307 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 11 42.77 +06 28 42.8 |
|
| Date first |
1982 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
182 |
|
Pa last |
184.3 |
|
P.A. Now (θ) |
184.3° |
|
| Sep first |
8.9 |
|
Sep last |
8.817 |
|
Sep. Now (ρ) |
8.817" |
|
| Mag pri |
13.20 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20117+0629 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 11 43 +06 28 43 |
TOB 307 AB |
2015 |
7 |
182 |
44.8 |
13.46 |
11.66 |
1.80 |
|
|
| Show |
|
|
20 11 43 +06 28 43 |
TOB 307 AC |
2015 |
7 |
184 |
8.8 |
13.20 |
14.90 |
1.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4250316717213937280 |
|
