17229+1628 STF 2157 AB,C (HD 157483)
17h 22m 52.73s +16° 27' 40.9" P.A. 208.00 sep 3.4 mag 8.92,10.17 Sp G5 dist. 118.62 pc (386.94 l.y.)
| Coord 2000 |
17229+1628 |
|
Discov num |
STF2157 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
17 22 52.73 +16 27 40.9 |
|
| Date first |
1830 |
|
Date last |
2018 |
|
Obs |
45 |
|
| Pa first |
202 |
|
Pa last |
208.4 |
|
P.A. Now (θ) |
208.4° |
|
| Sep first |
3.3 |
|
Sep last |
3.353 |
|
Sep. Now (ρ) |
3.353" |
|
| Mag pri |
8.92 |
|
Mag sec |
10.17 |
|
delta mag (ΔM) |
1.25 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-029 |
|
| Notes |
|
|
rPM=0.658
Nature of this double is uncertain.
17229+1628 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
102783 |
17 22 53 +16 27 41 |
J 1248 AB |
1990 |
4 |
142 |
0.1 |
9.00 |
9.00 |
0.00 |
|
|
| Show |
HD 157483 |
102783 |
17 22 53 +16 27 41 |
STF 2157 AB,C |
2018 |
45 |
208 |
3.4 |
8.92 |
10.17 |
1.25 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157483 |
|
Constellation |
Hercules |
|
SAO |
102783 |
|
HIP |
85045 |
|
| Tycho2 |
1537-02876-1 |
|
Gaia DR2 |
4547093013128098048 |
|
HD |
157483 |
|
BD |
BD+16 3167 |
|
| Distance |
118.62 |
|
Distance ly |
386.94 |
|
