17467+1447 STF 2217 AB (HD 161729)
17h 46m 40.19s +14° 46' 44.6" P.A. 284.00 sep 7.1 mag 8.77,8.92 Sp G0 dist. 126.58 pc (412.9 l.y.)
| Coord 2000 |
17467+1447 |
|
Discov num |
STF2217 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 46 40.19 +14 46 44.6 |
|
| Date first |
1828 |
|
Date last |
2020 |
|
Obs |
78 |
|
| Pa first |
281 |
|
Pa last |
284 |
|
P.A. Now (θ) |
284° |
|
| Sep first |
6.8 |
|
Sep last |
7.143 |
|
Sep. Now (ρ) |
7.143" |
|
| Mag pri |
8.77 |
|
Mag sec |
8.92 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=0.274 (< 0.3, Physical double)
This double is physical.
17467+1447 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 161729 |
103095 |
17 46 40 +14 46 45 |
STF 2217 AB |
2020 |
78 |
284 |
7.1 |
8.77 |
8.92 |
0.15 |
|
<=== |
| Show |
|
103095 |
17 46 40 +14 46 45 |
STF 2217 AC |
2015 |
8 |
300 |
23.2 |
8.77 |
13.40 |
4.63 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161729 |
|
Constellation |
Hercules |
|
SAO |
103095 |
|
HIP |
86996 |
|
| Tycho2 |
1006-01368-1 |
|
Gaia DR2 |
4500479183311173632 |
|
HD |
161729 |
|
GC |
24134 |
|
| BD |
BD+14 3335 |
|
Distance |
126.58 |
|
Distance ly |
412.9 |
|
