20136+0717 TOB 308 BC
20h 13m 38.18s +07° 17' 05.2" P.A. 63.00 sep 15.6 mag 12.30,12.40
| Coord 2000 |
20136+0717 |
|
Discov num |
TOB 308 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 13 38.18 +07 17 05.2 |
|
| Date first |
1982 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
64 |
|
Pa last |
63.4 |
|
P.A. Now (θ) |
63.4° |
|
| Sep first |
12.4 |
|
Sep last |
15.563 |
|
Sep. Now (ρ) |
15.563" |
|
| Mag pri |
12.30 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-057 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-051 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.864
This double is not physical.
20136+0717 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 13 37 +07 16 53 |
TOB 308 AB |
2016 |
8 |
50 |
18.9 |
10.80 |
12.30 |
1.50 |
|
|
| Show |
|
|
20 13 38 +07 17 05 |
TOB 308 BC |
2015 |
5 |
63 |
15.6 |
12.30 |
12.40 |
0.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4250476215115517952 |
|
