19389-1020 STF 2547 AB (HD 185342)
19h 38m 56.50s -10° 20' 20.6" P.A. 330.00 sep 20.8 mag 8.12,9.53 Sp A0.5V+F2V dist. 31.9 pc (104.06 l.y.)
| Coord 2000 |
19389-1020 |
|
Discov num |
STF2547 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 38 56.50 -10 20 20.6 |
|
| Date first |
1830 |
|
Date last |
2016 |
|
Obs |
40 |
|
| Pa first |
332 |
|
Pa last |
330.4 |
|
P.A. Now (θ) |
330.4° |
|
| Sep first |
20.7 |
|
Sep last |
20.831 |
|
Sep. Now (ρ) |
20.831" |
|
| Mag pri |
8.12 |
|
Mag sec |
9.53 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
A0.5V+F2V (white/yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
This double is physical.
19389-1020 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 185342 |
162847 |
19 38 56 -10 20 21 |
STF 2547 AB |
2016 |
40 |
330 |
20.8 |
8.12 |
9.53 |
1.41 |
|
<=== |
| Show |
|
162847 |
19 38 56 -10 20 21 |
STF 2547 AC |
2015 |
18 |
141 |
49.6 |
8.12 |
11.14 |
3.02 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 185342 |
|
Constellation |
Aquila |
|
SAO |
162847 |
|
HIP |
96643 |
|
| Tycho2 |
5727-02382-1 |
|
Gaia DR2 |
4193267834852040960 |
|
HD |
185342 |
|
GC |
27171 |
|
| BD |
BD-10 5142 |
|
Distance |
31.9 |
|
Distance ly |
104.06 |
|
