16530+4424 STT 317 AC
16h 52m 57.22s +44° 24' 08.0" P.A. 316.00 sep 131.3 mag 8.21,9.22 Sp G5 dist. 144.51 pc (471.39 l.y.)
Coord 2000 |
16530+4424 |
|
Discov num |
STT 317 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 52 57.22 +44 24 08.0 |
|
Date first |
1874 |
|
Date last |
2019 |
|
Obs |
39 |
|
Pa first |
318 |
|
Pa last |
315.7 |
|
P.A. Now (θ) |
315.7° |
|
Sep first |
113.4 |
|
Sep last |
131.267 |
|
Sep. Now (ρ) |
131.267" |
|
Mag pri |
8.21 |
|
Mag sec |
9.22 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-115 |
|
Pri motion dec |
+068 |
|
Sec motion dec |
+144 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.699
Nature of this double is uncertain.
16530+4424 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 152733 |
46344 |
16 52 57 +44 24 08 |
STT 317 AB |
2019 |
42 |
200 |
25.1 |
7.90 |
12.50 |
4.60 |
|
|
Show |
|
46344 |
16 52 57 +44 24 08 |
STT 317 AC |
2019 |
39 |
316 |
131.3 |
8.21 |
9.22 |
1.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
46344 |
|
HIP |
82584 |
|
Tycho2 |
3083-00679-1 |
|
Gaia DR2 |
1359070215305084416 |
|
HD |
152733 |
|
BD |
BD+44 2623 |
|
Distance |
144.51 |
|
Distance ly |
471.39 |
|