Comments

   The Kepler Mission has produced a light curve showing the secondary eclipse: internal link
   The period needs a small adjustment to shorter value, according to the amateur LCs in this archive.
   This is a very "flat bottomed" transit, implying small limb darkening.

Basic data - Updates Terminated 2009.07.20

    RA = 19:28:59.4, DE = +47:58:10
    Season = July 14
    V = 10.5
    HJDo = 3785.8503 (8) & P = 2.2047298 (24) day (Schneider listing in Extrasolar Planets Encyclopaedia)
    HJDo = 3785.84958 (14) & P = 2.2047215 (14) day (AXA fit); or even better HJDo = 4667.73819 (69) & P = 2.2047215 (14) day (AXA fit))
    HJDo =    & P = 2.204802 (63) as determined by Borucki et al 2009, using the Kepler space telescope.
    Depth = 7.2 ± 0.2 mmag (VRI-band)
    Length = 3.84 ± 0.04 hr
    Fp = 0.19 ± 0.04, F2 = 0.98 ± 0.05
     b = 0.37

Light Curves

These LCs haven't been included in table & plots (above)


9812NWP

Following LCs have been included in table & plots (above)



9729SG21


9716SG21


9710KP2


9615SG21


8909nra1


8828mqz1


8822fcn1


8729mdz1


8617roe7



8614salv


8603ayio


8512srdc  Seeing was bad.



Professional Transit Light Curves


This LC is from an article by Borucki et al, 2009, that appeared in Science magazine (vol. 325, p. 709, 2009 August 7). It is from data obtained by the Kepler Mission space telescope. Reference below.

Finder Charts

References

Borucki et al, 2009, Science, 7 August 2009: Vol. 325. no. 5941, p. 709

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WebMaster: Bruce L. Gary.  Nothing on this web page is copyrighted. This site opened:  May 08, 2008 .  Last Update:  2009.08.25