2010ApJ...722..880S

Query : 2010ApJ...722..880S

2010ApJ...722..880S - Astrophys. J., 722, 880-887 (2010/October-2)

Ground-based multisite observations of two transits of HD 80606b.

SHPORER A., WINN J.N., DREIZLER S., COLON K.D., WOOD-VASEY W.M., CHOI P.I., MORLEY C., MOUTOU C., WELSH W.F., POLLACO D., STARKEY D., ADAMS E., BARROS S.C.C., BOUCHY F., CABRERA-LAVERS A., CERUTTI S., COBAN L., COSTELLO K., DEEG H., DIAZ R.F., ESQUERDO G.A., FERNANDEZ J., FLEMING S.W., FORD E.B., FULTON B.J., GOOD M., HEBRARD G., HOLMAN M.J., HUNT M., KADAKIA S., LANDER G., LOCKHART M., MAZEH T., MOREHEAD R.C., NELSON B.E., NORTMANN L., REYES F., ROEBUCK E., RUDY A.R., RUTH R., SIMPSON E., VINCENT C., WEAVER G. and XIE J.-W.

Abstract (from CDS):

We present ground-based optical observations of the 2009 September and 2010 January transits of HD 80606b. Based on three partial light curves of the 2009 September event, we derive a midtransit time of Tc[HJD] = 2455099.196 ±0.026, which is about 1σ away from the previously predicted time. We observed the 2010 January event from nine different locations, with most phases of the transit being observed by at least three different teams. We determine a midtransit time of Tc[HJD] = 2455210.6502±0.0064, which is within 1.3σ of the time derived from a Spitzer observation of the same event.

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Journal keyword(s): planetary systems - stars: individual: HD 80606

VizieR on-line data: <Available at CDS (J/ApJ/722/880): table1.dat>

Simbad objects: 4

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Number of rows : 4
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 HD 80606 PM* 09 22 37.5768032712 +50 36 13.435326684   9.78 9.00     G8V 366 2
2 HD 80606b Pl 09 22 37.5768032712 +50 36 13.435326684           ~ 369 1
3 HD 80607 PM* 09 22 39.7366541424 +50 36 13.952919312   9.937 9.070     G5 114 2
4 CoRoT-9b Pl 18 43 08.8100358120 +06 12 14.913236808           ~ 73 1

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