The GAPS Programme with HARPS-N at TNG - VIII. Observations of the Rossiter-McLaughlin effect and characterisation of the transiting planetary systems HAT-P-36 and WASP-11/HAT-P-10

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Volume 579 (July 2015)

A&A, 579 (2015) A136

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Table 4

Starspot parameters derived from the gemc fitting of the HAT-P-36 transit light curves presented in this work.

Telescope	Starspot	θ(°) ^a	φ(°) ^b	r_spot(°) ^c	ρ _spot ^d	Temperature (K)^e

Cassini 1.52 m	#1	− 36.59 ± 1.85	77.41 ± 5.82	11.42 ± 3.45	0.65 ± 0.07	5070 ± 129
	#2	38.29 ± 2.88	82.68 ± 5.27	12.54 ± 5.57	0.62 ± 0.23	5016 ± 421


CA 1.23 m #1	#1	21.06 ± 3.20	86.52 ± 3.96	17.67 ± 4.81		5380 ± 305


CA 1.23 m #2	#1	− 24.99 ± 4.91	87.08 ± 3.17	21.38 ± 6.82		5485 ± 244
	#2	46.00 ± 14.13	88.27 ± 2.38	18.66 ± 3.52	0.78 ± 0.19	5253 ± 353

Notes.

^(a)

The longitude of the centre of the spot is defined to be 0° at the centre of the stellar disc and can vary from − 90° to 90°.

^(b)

The co-latitude of the centre of the spot is defined to be 0° at the north pole and 180° at the south pole.

^(c)

Angular radius of the starspot (note that an angular radius of 90° covers half of stellar surface).

^(d)

Spot contrast; note that 1.0 equals the brightness of the surrounding photosphere.

^(e)

The temperature of the starspots are obtained by considering the photosphere and the starspots as black bodies.

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