AAVSO Home



Current Time: 01 Apr 2025 14:41:13 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  108 Her  
AAVSO UID
000-BCC-076 (2 observations)  
Constellation
Hercules Sequence
J2000.0
18 20 56.97 +29 51 32.1  (275.23737 +29.85892) Search nearby
B1950.0 18 19 01.44 +29 50 04.8
Galactic coord. 57.371 +19.232
Other names

(Internal only)
1RXS J182057.4+295146 2RXS J182057.3+295146 BD+29 3241
GC 25056 GCRV 10835 HD 168913
HIP 89925 HR 6876 IRAS 18190+2950
PPM 107113 Renson 47360 SAO 85956
SBC7 676 SBC9 1045 TIC 423198305
TYC 2105-2583-1    
(Not logged in)  Add name
Variability type
ELL
Spectral type kA3mA7+A9V
Mag. range
5.62 V (0.001)TESS
Discoverer Sebastian Otero
Epoch
14 Jul 2021 (HJD 2459410.1) Ephemeris
Outburst --
Period 5.513 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 Fekel, F. C.; Tomkin, J.; Williamson, M. H., 2009, New Precision Orbits of
Bright Double-Lined Spectroscopic Binaries. III. HD 82191, ω Draconis,
and 108 Herculis
2009AJ....137.3900F
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Phase plot Otero, Sebastian Alberto 2024-04-17 04:45 UTC Phase plot with TESS data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Otero, Sebastian Alberto 2024-04-17 04:47 UTC Spectral type from 2009AJ....137.3900F. Mean magnitude derived from Hipparcos and GCPD data.