TrES-3
AXA Light Curves

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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

    All transits are ON TIME!

Basic data
    RA = 17:52:07.0, Decl = +37:32:46
    Season = June 21
    V = 12.40, B-V = 0.71
    HJDo = 4185.9101
    P = 1.30619 day
    Depth = 26 mmag (R-band)
    Length = 1.30 hr

Table Summary of transit measurements

            


Date
 Filter
 Observer
 Depth [mmag]
 Length [hr]
 UT mid
 HJD mid
 HJD ephem
 dt [min]
12
 2008.05.03
 R
 Srdoc
 27.7 ± 2.3
 1.34 ± 0.05
 00.467 ± 0.021
 4589.5215 ± 0.0010
 4589.5229
 -2.0 ± 1.3
11
 2008.05.03
 C
 Ayiomamitis
 28.9 ± 2.3
 1.10 ± 0.06
 00.480 ± 0.023
 4589.5220 ± 0.0010
 4589.5229
 -1.3 ± 1.4
10
 2008.03.26
 R
 Srdoc
 23.8 ± 0.9
 1.17 ± 0.04
 03.430 ± 0.020
 4551.6436
 4551.6433
 -0.1 ± 1.2
9
 2008.02.08
 R
 Naves
 28 ± 1.5 1.38 ± 0.13 02.910 ± 0.067 4504.6196
 4504.6205
 -1.3 ± 4.0
8
 2007.10.14
 V
 Dufoer
 24.8 ± 1.5
 1.26 ± 0.12
 20.900 ± 0.082
 4388.3696
 4388.3696
 0.1 ± 4.9
7
 2007.09.10
 CLR
 Naves
 24
 1.17
 21.785
 4354.4082
 4354.4086
 -0.7
6
 2007.09.10 CLR
 Naves
 24
 1.17
 21.785
 4354.4081 4354.4086 -0.7
5
 2007.08.13
 BB
 Gary
 28
 1.35
 04.105
 4325.6727
 4325.6724 +0.4
4
 2007.08.09
 R
 Foote
 26
 1.31
 06.055
 4321.7541
 4321.7539 +0.3
3
 2007.08.03
 BB
 Gregorio
 26
 1.34
 00.650
 4316.5291
 4316.5291 0.0
2
 2007.07.25
 CLR
 Naves
 25
 1.30
 21.180
 4307.3858
 4307.3858
 -1.4
1
 2007.06.04
 R
 Vanmunster
 25 ± 1.0
 1.26 ± 0.07
22.630 ± 0.037
 4256.4457
 4256.4444
 +1.9 ± 2.2

Transit light curves





First submitted transit of the 2008 "season" is essentially "on time."



On time!


On time! Alto-cumulus drifted through LOS during transit.


They don't get much better than this! Perfect agreement w/ mid-transit time, depth and length.

 
This BB-band (blue-blocking filter) LC shows excellent agreement with R-band measurements made by someone else and also supports the ephemeris period.


Consistent w/ expectation.



Out-of-Transit (OOT)





Finder Image

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).



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WebMaster: Bruce L. Gary.  Nothing on this web page is copyrighted. This site opened:  August 07, 2007.  Last Update:  May 08, 2008