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J/A+A/533/A114      Transit of super-Earth 55 Cnc e        (Demory+, 2011)
Detection of a transit of the super-Earth 55 Cnc e with warm Spitzer.
   Demory B.-O., Gillon M., Deming D., Valencia D., Seager S., Benneke B.,
   Lovis C., Cubillos P., Harrington J., Stevenson K.B., Mayor M., Pepe F.,
   Queloz D., Segransan D., Udry S.
  <Astron. Astrophys. 533, A114 (2011)>
  =2011A&A...533A.114D
ADC_Keywords: Stars, double and multiple ; Planets ; Photometry, infrared

Keywords: techniques: photometric - eclipses - stars: individual: 55 Cnc -
          planetary systems - infrared: general

Abstract:
    We report on the detection of a transit of the super-Earth
    55 Cnc e with warm Spitzer in IRAC's 4.5um band.

Description:
    This table contains the raw photometric time series obtained after
    reduction of the warm Spitzer IRAC 4.5 microns data of a transit of 55
    Cnc e (see paper for complete description). The first column gives the
    date as Heliocentric Julian Days (HJD), the second one gives the flux
    normalized to the out-of-eclipse average value, the third one gives
    the photon noise for each measurement and the fourth and fifth ones
    are the stellar centroid position in x and y on the array.
Objects:
    -----------------------------------------
       RA   (2000)   DE      Designation(s)
    -----------------------------------------
    08 52 35.8   +28 19 51   55 Cnc = HR 3522
    -----------------------------------------

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
phot.dat          57     5059   Transit photometry time-series


See Also:
    J/A+A/518/A25  : Transits of HD40307b by Spitzer (Gillon+, 2010)
    J/A+A/528/A111 : GJ3634 radial velocity and 4.5um flux (Bonfils+, 2011)


Byte-by-byte Description of file: phot.dat

   Bytes Format Units   Label     Explanations

   1- 15  F15.7 d       HJD       Heliocentric Julian Date
  17- 25  F9.7  ---     Flux      Flux normalized to the out-of-transit
                                    average value
  27- 35  F9.7  ---     Noise     Photon noise
  37- 46  F10.7 pix     Xpos      Centroid position on the X axis
  48- 57  F10.7 pix     Ypos      Centroid position on the Y axis


Acknowledgements:
    Brice-Olivier Demory, demory(at)mit.edu
(End)                                        Patricia Vannier [CDS]  08-Aug-2011