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Comments
Basic data
Table summary of
transit measurements
Transit
LCs
OOT LC
Finder image
Comments on LCs on this web page
This exoplanet seems well-behaved. The period
is stable and a little shorter than the nominal value.
Added Carballo LC (2014 Jul 12), which allows
a period refinement: P = 1.30618690(7) days. Depth, length and
shape appear to be the same since 2009.
Basic data -
Updates After Each New LC Terminated
2009.07.20 (occasional updates will be made when I have
time)
RA = 17:52:07.0, Decl = +37:32:46
Season = June 21
V = 12.40, B-V =
0.71
HJDo = 4185.9101 (3) and P =
1.30619 (3) days (as listed in Schneider's Extrasolar
Planets Encyclopaedia, HJDo corrected from earlier
value)
HJDo = 4185.91028
(39), P = 1.3061867
(7) days (as derived from AXA submitted data); or even better:
HJDo = 4632.62614 (21), P = 1.30618690(7) days.
Depth = 27.1 ± 0.1 mmag
(VRIC-band)
Length = 1.29 ±
0.01 hr
Fp = 0.61 ± 0.02, F2 = 0.88 ± 0.02
Light
Curves Only (Not Yet Included in Plots or Table in Next
Section)
Table Summary of transit measurements - Updates After Each New LC Terminated 2009.07.20 (occasional updates will be made when I have time)
Transit light curves - These Light Curves Have Been Included in Plots & Table in Above Section
9711SG21 Possible star spot
bump after mid-transit is unsupported by LC by Naves (above).
First submitted transit of the 2008 "season" is
essentially "on time."
On time!
They don't get much better than this! Perfect agreement w/
mid-transit time, depth and length.
Beware of using for reference a 16th mag variable 8.9 'arc to the
southeast of TrES-3 (discovered by G. Srdoc) at RA/DE =
17:52:44.79, +37:27:53.6 (outside above image FOV). Also, G. Srdoc
identifies a star 2 'arc SW of TrES-3 (GSC 3089:825) as a Delta
Scuti. I found that a star 6.4 'arc north (GSC 3089:1273)
exhibited a 320 mmag eclipsing binary variation on 2007.08.13,
centered at 04.9 UT.
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WebMaster: Bruce L. Gary.
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07, 2007. Last Update: 2009.08.04