Access to Astronomical Catalogues

← Click to display the menu
J/A+A/476/1347      HST/ACS flux time series for HD 189733   (Pont+, 2007)

Hubble Space Telescope time-series photometry of the planetary transit of HD 189733: no moon, no rings, starspots. Pont F., Gilliland R.L., Moutou C., Charbonneau D., Bouchy F., Brown T.M., Mayor M., Queloz D., Santos N., Udry S. <Astron. Astrophys., 476, 1347-1355 (2007)> =2007A&A...476.1347P
ADC_Keywords: Stars, late-type ; Planets Keywords: planetary systems - stars: late-type - techniques: photometric Abstract: We monitored three transits of the giant gas planet around the nearby K dwarf HD 189733 with the ACS camera on the Hubble Space Telescope. The resulting very-high accuracy light-curve (signal-to-noise ratio near 15000 on individual measurements, 35000 on 10-min averages) allows a direct geometric measurement of the orbital inclination, radius ratio and scale of the system: i=85.68±0.04, Rpl/R*=0.1572±0.0004, a/R*=8.92±0.09. Objects: ---------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------- 20 00 43.7 +22 42 39 HD 189733 = HIP 98505 ---------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 27 675 HST/ACS flux time series for HD 189733
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
2- 4 I3 --- ExpNum Exposure number 6- 18 F13.5 d BJD Barycentric Julian Date of observation 20- 27 F8.6 --- Flux Normalised flux
Acknowledgements: Frederic Pont, Frederic.Pont(at)obs.unige.ch
(End) Patricia Vannier [CDS] 18-Dec-2007
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

catalogue service

© UDS/CNRS

Contact