2011AJ....142..115D


Query : 2011AJ....142..115D

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 - 2023
#notes
1 WASP-19b Pl 09 53 40.0764883458 -45 39 33.055979403           ~ 332 1
2 WASP-19 V* 09 53 40.0765648584 -45 39 33.057187596   13.05 12.31 12.12 11.35 G8V 160 2
3 WASP-31b Pl 11 17 45.3578468391 -19 03 17.216528280           ~ 113 1
4 WASP-31 * 11 17 45.3578677224 -19 03 17.217631800   12.01 11.66 11.98   F: 54 1
5 HD 209458b Pl 22 03 10.7729598762 +18 53 03.548248479           ~ 1724 1
6 WASP-6 * 23 12 37.7368282608 -22 40 26.273805024   12.90 11.91     G8V 84 1
7 WASP-6b Pl 23 12 37.7368657624 -22 40 26.277489164           ~ 120 1
8 WASP-4 PM* 23 34 15.0857248317 -42 03 41.047972591   13.51 12.48 11.9   G7V 156 1
9 WASP-4b Pl 23 34 15.0857248317 -42 03 41.047972591           ~ 153 1
10 CD-40 15273 PM* 23 51 31.0839097560 -39 54 24.258188484   12.15 11.33 10.896 10.10 K4V 48 1
11 CD-40 15273b Pl 23 51 31.0840161955 -39 54 24.259966546           ~ 65 1
12 WASP-5 V* 23 57 23.7564672192 -41 16 37.743700800   12.808 12.146 12.058 11.44 G4V 109 1
13 WASP-5b Pl 23 57 23.7565609528 -41 16 37.745589460           ~ 88 1

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2022.12.09-14:12:33

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