17524+0834 AHD 7 AC
17h 52m 24.38s +08° 34' 16.9" P.A. 249.00 sep 6.5 mag 9.50,12.80 Sp F5V
Coord 2000 |
17524+0834 |
|
Discov num |
AHD 7 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 52 24.38 +08 34 16.9 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
248 |
|
Pa last |
248.5 |
|
P.A. Now (θ) |
248.5° |
|
Sep first |
6.4 |
|
Sep last |
6.468 |
|
Sep. Now (ρ) |
6.468" |
|
Mag pri |
9.50 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17524+0834 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 162792 |
122858 |
17 52 24 +08 34 17 |
AHD 7 AB |
2015 |
13 |
85 |
34.7 |
9.72 |
10.07 |
0.35 |
|
|
Show |
|
122858 |
17 52 24 +08 34 17 |
AHD 7 AC |
2016 |
9 |
249 |
6.5 |
9.50 |
12.80 |
3.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
122858 |
|
Tycho2 |
1007-01749-1 |
|
Gaia DR2 |
4488092287171054592 |
|
HD |
162792 |
|