J/A+A/510/A107 TrES-2b multi-band transit observations (Mislis+, 2010)
Multi-band transit observations of the TrES-2b exoplanet.
Mislis D., Schroeter S., Schmitt J.H.M.M., Cordes O., Reif K.
<Astron. Astrophys. 510, A107 (2010)>
=2010A&A...510A.107M 2010A&A...510A.107M
ADC_Keywords: Stars, double and multiple ; Planets ; Photometry
Keywords: planetary systems - techniques: photometric -
stars: individual: TrES-2b
Abstract:
We present a new data set of transit observations of the TrES-2b
exoplanet taken in spring 2009, using the 1.2m Oskar-Luehning
telescope (OLT) of Hamburg Observatory and the 2.2m telescope at
Calar Alto Observatory using BUSCA (Bonn University Simultaneous
CAmera). Both the new OLT data, taken with the same instrumental setup
as our data taken in 2008, as well as the simultaneously recorded
multicolor BUSCA data confirm the low inclination values reported
previously, and in fact suggest that the TrES-2b exoplanet has already
passed the first inclination threshold (imin,1=83.417°) and is
not eclipsing the full stellar surface any longer.
Description:
The OLT data were taken on 11 April 2009 using a 3Kx3K CCD with a
1x1 FOV and an I-band filter as in our previous observing run
(Paper I, Mislis & Schmitt, 2009, Cat. J/A+A/500/L45).
The Calar Alto data were taken on 28 May 2009 using BUSCA and the 2.2m
telescope.
Objects:
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RA (2000) DE Designation(s)
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19 07 14.0 +49 18 59 TrES-2 = NAME TrES-2b
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 49 1036 Relative photometry of TrES-2
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See also:
J/ApJ/664/1185 : TrES-2 transits (Holman+, 2007)
J/A+A/500/L45 : Transits of the TrES-2 exoplanet (Mislis+, 2009)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1 A1 --- Filt [OIybv] Filters (1)
3- 16 F14.6 d HJD Heliocentric Julian Date
18- 36 F19.17 --- RFlux Relative flux
37- 49 E13.8 --- e_RFlux Uncertainty in RFlux
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Note (1): Filter codes as follow:
O = OLT I-filter
I = BUSCA I-filter
y = BUSCA Stroemgren y-filter
b = BUSCA Stroemgren b-filter
v = BUSCA Stroemgren v-filter
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Acknowledgements:
Mislis Dimitris, mdimitri(at)hs.uni-hamburg.de
(End) Patricia Vannier [CDS] 22-Feb-2010