2011AJ....142..115D


C.D.S. - SIMBAD4 rel 1.7 - 2021.05.12CEST12:41:09

2011AJ....142..115D - Astron. J., 142, 115 (2011/October-0)

TERMS photometry of known transiting exoplanets.

DRAGOMIR D., KANE S.R., PILYAVSKY G., MAHADEVAN S., CIARDI D.R., GAZAK J.Z., GELINO D.M., PAYNE A., RABUS M., RAMIREZ S.V., VON BRAUN K., WRIGHT J.T. and WYATT P.

Abstract (from CDS):

The Transit Ephemeris Refinement and Monitoring Survey conducts radial velocity and photometric monitoring of known exoplanets in order to refine planetary orbits and predictions of possible transit times. This effort is primarily directed toward planets not known to transit, but a small sample of our targets consists of known transiting systems. Here we present precision photometry for six WASP (Wide Angle Search for Planets) planets acquired during their transit windows. We perform a Markov Chain Monte Carlo analysis for each planet and combine these data with previous measurements to redetermine the period and ephemerides for these planets. These observations provide recent mid-transit times which are useful for scheduling future observations. Our results improve the ephemerides of WASP-4b, WASP-5b, and WASP-6b and reduce the uncertainties on the mid-transit time for WASP-29b. We also confirm the orbital, stellar, and planetary parameters of all six systems.

Abstract Copyright:

Journal keyword(s): planetary systems - stars: individual (WASP-4, WASP-5, WASP-6, WASP-19, WASP-29, WASP-31) - techniques: photometric

Simbad objects: 13

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Number of rows : 13

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 WASP-19b Pl 09 53 40.0764883458 -45 39 33.055979403           ~ 283 1
2 WASP-19 LP* 09 53 40.0764883458 -45 39 33.055979403   13.05 12.31 12.12 11.35 G8V 141 1
3 WASP-31b Pl 11 17 45.3578468391 -19 03 17.216528280           ~ 97 1
4 WASP-31 * 11 17 45.3578468391 -19 03 17.216528280   12.01 11.66 11.98   F: 46 1
5 HD 209458b Pl 22 03 10.7729598762 +18 53 03.548248479           ~ 1568 1
6 WASP-6b Pl 23 12 37.7368657624 -22 40 26.277489164           ~ 106 1
7 WASP-6 * 23 12 37.7368657624 -22 40 26.277489164   12.90 11.91     G8V 72 1
8 WASP-4 PM* 23 34 15.0858223039 -42 03 41.049468209   13.51 12.48 11.9   G7V 135 1
9 WASP-4b Pl 23 34 15.0858223039 -42 03 41.049468209           ~ 131 1
10 CD-40 15273 PM* 23 51 31.0840161955 -39 54 24.259966546   12.15 11.33 10.896 10.10 K4V 36 1
11 CD-40 15273b Pl 23 51 31.0840161955 -39 54 24.259966546           ~ 55 1
12 WASP-5 V* 23 57 23.7565609528 -41 16 37.745589460   12.71 12.3 11.82 11.44 G4V 93 1
13 WASP-5b Pl 23 57 23.7565609528 -41 16 37.745589460           ~ 78 1

    Equat.    Gal    SGal    Ecl

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2021.05.12-12:41:09

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