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Latest Details
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Name
  g Her  
AAVSO UID
000-BBX-539 (63491 observations)  
Constellation
Hercules Sequence
J2000.0
16 28 38.55 +41 52 54.0  (247.16063 +41.88167) Search nearby
B1950.0 16 26 59.93 +41 59 26.6
Proper motion
RA: 30.16 +/- 0.21 mas/yDec: -5.14 +/- 0.20 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 66.158 +43.715
Other names

(Internal only)
30 Her AAVSO 1625+42 ASASSN-V J162838.60+415255.7
BD+42 2714 HD 148783 HIP 80704
HR 6146 IRC +40283 RAFGL 1864
SAO 46108    
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Variability type
SRB
Spectral type M6III
Mag. range
4.3 - 5.5 V
Discoverer --
Epoch
--
Outburst --
Period 89.2 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team The mean cycle 1972 - 1981 is given. Slow pulsations (<P> = 875d +- 70d) and non-periodic variations on the time scale of 5d - 15d with Delta(m) up to 0.2m are superimposed.
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References
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1 Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves
and Periods		 2001PASP..113..983P
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = -0.95H = -1.85K = -2.13J - K = 1.18
AllWISE W3 = -1.97W4 = -2.95W3 - W4 = 0.98
GALEX-DR5 FUV = 19.78NUV = 15.18FUV - NUV = 4.59
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 28 38.55 +41 52 54.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 Binocular program
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-06-29 02:23 UTC Range from Hipparcos/Tycho, AAVSO-data and Percy & Wilson (2001).
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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