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Latest Details
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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    
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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
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References
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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
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 20 56.97 +29 51 32.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2024-04-17 04:45 UTC Phase plot with TESS data.
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Revision History
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1 Otero, Sebastian Alberto 2024-04-17 04:47 UTC Spectral type from 2009AJ....137.3900F. Mean magnitude derived from Hipparcos and GCPD data.