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B.R.N.O. - eclipsing binaries

MEDUZA - intrinsic variables

TRESCA - exoplanets

HERO - high energy objects

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Změřená geometrie systému

katalogové údaje		změřené parametry
R_p:	0.996 +/- 0.025 R_Jup	1.071 _-0.140^+0.124 R_Jup
R_*:	0.976 +/- 0.02 R_Sun	fixed, errors included in i
A:	0.0368 +/- 0.0004 AU	fixed, errors included in i
Per:	2.61586178 days	fixed
i :	87.62 +/- 0.51 °	88.60 _-0.45\|1.29^+0.84\|1.40 °

VYSVĚTLIVKY a LEGENDA K OBRÁZKU

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Komentáře

pro hvězdu XO-2 b

Andrés Chapman, Néstor D. Díaz napsal dne 17. 1. 2013
It seems VSX has the wrong coords for XO-2 b host star. http://www.aavso.org/vsx/index.php?view=detail.top&oid=161283 VSX show the host star in this coordinates: 07 48 07.48 +50 13 03.3 (117.03115 +50.21757) This coords belong to XO-2S: http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=XO-2S The correct position for XO-2 b is: 07 48 06.46 +50 13 32.9 http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=XO-2b Regards!
Ferran Grau Horta napsal dne 4. 1. 2013
Ther's a variable star near the exoplanet, be careful not select it to calibrate image. The variable star is VSX J074805.5+501556 (http://www.aavso.org/vsx/index.php?view=detail.top&oid=161089)

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Observer registration

> Minima predictions <

> Exoplanet transits <

New minima in B.R.N.O.:

V1033 Her (Bragagnolo U.)

V0936 Cep (Hanžl D.)

V0936 Cep (Hanžl D.)

V0436 Dra (Hanžl D.)

CL CrB (Bragagnolo U.)

V0346 Aql (Gerald Persha)

CzeV1234 Cep (Walter F.)

CzeV1234 Cep (Walter F.)

BE Dra (Bragagnolo U.)

V0357 Dra (Bragagnolo U.)

New transits in TRESCA:

TrES-5 b (F. Horta)

HAT-P-52 b (S. FERRATFIAT)

WASP-133 b (P. Evans)

TrES-5 b (F. Horta)

WASP-93 b (J. Gonzalez)

Qatar-1 b (M. Bretton)

WASP-46 b (P. Evans)

WASP-46 b (P. Evans)

TrES-5 b (S. Andrei-Marian)

WASP-10 b (M. DELDEM)

New data MEDUZA:

CCD:
P. Dubovský: AR And, FN And, FO And, IW And, KV And, LL And, LS And, LX And, PQ And, QR And,

VIZ:
M. Lehký: UU Aur, V Boo, U Cam, XX Cam, WZ Cas, AF Cyg, CH Cyg, RS Cyg, V 1981 Cyg, W Cyg, EQ Dra, TX Dra, SX Lac, Y Lyn, XX Oph, NGC7469 Peg, AX Per, XX Per, R Sct, Z UMa,

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