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J/ApJ/720/1118          i-band photometry of HAT-P-16          (Buchhave+, 2010)

HAT-P-16b: a 4 MJ planet transiting a bright star on an eccentric orbit. Buchhave L.A., Bakos G.A., Hartman J.D., Torres G., Kovacs G., Latham D.W., Noyes R.W., Esquerdo G.A., Everett M., Howard A.W., Marcy G.W., Fischer D.A., Johnson J.A., Andersen J., Furesz G., Perumpilly G., Sasselov D.D., Stefanik R.P., Beky B., Lazar J., Papp I., Sari P. <Astrophys. J., 720, 1118-1125 (2010)> =2010ApJ...720.1118B
ADC_Keywords: Photometry ; Stars, double and multiple ; Planets Keywords: planetary systems - stars: individual (HAT-P-16, GSC 2792-01700) - techniques: photometric - techniques: spectroscopic Abstract: We report the discovery of HAT-P-16b, a transiting extrasolar planet orbiting the V=10.8mag F8 dwarf GSC 2792-01700, with a period P=2.775960±0.000003 days, transit epoch Tc=2455027.59293±0.00031 (BJD10), and transit duration 0.1276±0.0013 days. The host star has a mass of 1.22±0.04M, radius of 1.24±0.05R, effective temperature 6158±80K, and metallicity [Fe/H]=+0.17±0.08. The planetary companion has a mass of 4.193±0.094MJ and radius of 1.289±0.066RJ, yielding a mean density of 2.42±0.35g/cm3. Comparing these observed characteristics with recent theoretical models, we find that HAT-P-16b is consistent with a 1Gyr H/He-dominated gas giant planet. HAT-P-16b resides in a sparsely populated region of the mass-radius diagram and has a non-zero eccentricity of e=0.036 with a significance of 10σ. Description: To confirm the transit signal and obtain high-precision light curves for modeling the system, we conducted photometric follow-up observations with the KeplerCam CCD on the FLWO 1.2m telescope. We observed four transit events of HAT-P-16 on the nights of 2009 September 10 and 21, October 19 and 30. Objects: ---------------------------------------------------------------- RA (2000) DE Designation(s) (Period) ---------------------------------------------------------------- 00 38 17.56 +42 27 47.2 HAT-P-16 = TYC 2792-1700-1 (2.775960) ---------------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 40 1240 Follow-up photometry of HAT-P-16
See also: J/MNRAS/422/2024 : X-ray-age relation and exoplanet evaporation (Jackson+, 2012) J/MNRAS/414/1278 : Eccentricities of transiting planets (Pont+, 2011) J/MNRAS/411/L46 : Exoplanet magnetic fields (Vidotto+, 2011) Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 13 F13.5 d BJD Barycentric Julian Date 15- 22 F8.5 mag mag Observed magnitude (1) 24- 30 F7.5 mag e_mag The 1σ uncertainty in mag 32- 38 F7.5 mag omag Original magnitude (2) 40 A1 --- Filt [i] Observational filter (Sloan i band)
Note (1): The out-of-transit level has been subtracted. These magnitudes have been subjected to the EPD and TFA procedures, carried out simultaneously with the transit fit. Note (2): These are raw magnitude values without application of the EPD and TFA procedures.
History: From electronic version of the journal
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 28-Jun-2012
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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