20066+0735 STTA 198 AC
20h 06m 38.76s +07° 34' 34.2" P.A. 173.00 sep 35.1 mag 7.12,13.40 Sp A2V dist. 121.36 pc (395.88 l.y.)
| Coord 2000 |
20066+0735 |
|
Discov num |
STTA198 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 06 38.76 +07 34 34.2 |
|
| Date first |
1901 |
|
Date last |
2019 |
|
Obs |
12 |
|
| Pa first |
174 |
|
Pa last |
173.2 |
|
P.A. Now (θ) |
173.2° |
|
| Sep first |
37.3 |
|
Sep last |
35.074 |
|
Sep. Now (ρ) |
35.074" |
|
| Mag pri |
7.12 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
6.28 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20066+0735 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 190849 |
125456 |
20 06 39 +07 34 34 |
STTA 198 AB |
2018 |
40 |
185 |
64.6 |
7.12 |
7.55 |
0.43 |
|
|
| Show |
|
125456 |
20 06 39 +07 34 34 |
STTA 198 AC |
2019 |
12 |
173 |
35.1 |
7.12 |
13.40 |
6.28 |
|
<=== |
| Show |
|
125456 |
20 06 39 +07 34 34 |
GMC 6 AD |
2016 |
8 |
316 |
33.8 |
7.12 |
13.90 |
6.78 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
SAO |
125456 |
|
HIP |
99055 |
|
Tycho2 |
1072-02229-1 |
|
| Gaia DR2 |
4250687252639518720 |
|
HD |
190849 |
|
BD |
BD+07 4367 |
|
Distance |
121.36 |
|
| Distance ly |
395.88 |
|
