17257+2719 LDS 994 AB (HD 158038)
17h 25m 45.42s +27° 18' 12.0" P.A. 299.00 sep 89.3 mag 7.58,9.75 Sp F5 dist. 103.63 pc (338.04 l.y.)
| Coord 2000 |
17257+2719 |
|
Discov num |
LDS 994 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 25 45.42 +27 18 12.0 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
301 |
|
Pa last |
299 |
|
P.A. Now (θ) |
299° |
|
| Sep first |
80.4 |
|
Sep last |
89.274 |
|
Sep. Now (ρ) |
89.274" |
|
| Mag pri |
7.58 |
|
Mag sec |
9.75 |
|
delta mag (ΔM) |
2.17 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+048 |
|
Sec motion ra |
-028 |
|
| Pri motion dec |
-059 |
|
Sec motion dec |
-031 |
|
| Notes |
|
|
rPM=1.065
This double is not physical.
17257+2719 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 158038 |
85078 |
17 25 45 +27 18 12 |
LDS 994 AB |
2015 |
16 |
299 |
89.3 |
7.58 |
9.75 |
2.17 |
|
<=== |
| Show |
|
85078 |
17 25 45 +27 18 12 |
FMR 174 AC |
2015 |
10 |
313 |
38.3 |
7.50 |
15.00 |
7.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158038 |
|
Constellation |
Hercules |
|
SAO |
85078 |
|
HIP |
85294 |
|
| Tycho2 |
2082-01290-1 |
|
Gaia DR2 |
4574156834713113600 |
|
HD |
158038 |
|
BD |
BD+27 2808 |
|
| Distance |
103.63 |
|
Distance ly |
338.04 |
|
