Comments

    Transits appear to be coming slightly early. Depth appears to depend on filter (deeper at longer wavelengths).

Basic data - Updated 2009.07.17

    RA = 18:17:37.3, Decl = +36:37:17
    Season = June 27
    B = 12.65, V = 12.03, Rc = 11.68, Ic = 11.33, B-V = 0.62, J = 10.844, K = 10.481
    HJDo = 4241.77663 (22) & P = 2.788491 (25) day (Schneider listing in Extrasolar Planets Encyclopaedia)
    HJDo = 4241.77658 (59) & P = 2.7884742 (9) day (AXA fit); or better yet: HJDo = 4715.81718 (38) & P = 2.7884742 (9) day (AXA fit)
    Depth = 15.3 ± 1.0 mmag (VCR-band)
    Length = 2.92 ± 0.10 hr
    Fp = 0.25 ± 0.05, F2 = 0.86 ± 0.10
    b = 0.42

Table of amateur observations - Updated 2009.07.17

       
                                                                                                   Norby suggests that depth varies with filter, so I'll keep this updated as new data is submitted.    

LIGHT CURVES

The following light curves have not yet been included in updates of previous section

9707WPK


9623WPK


9623GJP


9623NWP


9517NR2


9517GJ2


9517MQZ


9517SG2

 
8729roe1


Good job, and especially considering use of a 6.3-inch aperture! 




8503HVE1

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