AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  g Her  
AAVSO UID
000-BBX-539 (57756 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 BD+42 2714
HD 148783 HIP 80704 HR 6146
IRC +40283 RAFGL 1864 SAO 46108
(Not logged in)  Add name
Variability type
SRB
Spectral type M6III
Mag. range
4.3 - 5.5 V
Discoverer --
Epoch
--
Outburst --
Period 89.2 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
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.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves
and Periods
2001PASP..113..983P
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.
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.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
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 2011-06-28 22:23 UTC Range from Hipparcos/Tycho, AAVSO-data and Percy & Wilson (2001).
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.