Transit observations (TRESCA database)

Změřená geometrie systému

katalogové údaje		změřené parametry
R_p:	0.996 +/- 0.025 R_Jup	1.055 _-0.056^+0.053 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 °	88.67 _-0.22\|1.15^+0.28\|1.33 °

VYSVĚTLIVKY a LEGENDA K OBRÁZKU

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

AO Ser (Šmelcer L.)

KW Peg (Šmelcer L.)

NSVS 01031772 Cam (Šmelcer L.)

V2165 Cyg (Vrašťák M)

DO And (Vrašťák M)

V0469 And (Vrašťák M)

New transits in TRESCA:

HAT-P-34 b (F. Campos)

WASP-3 b (M. T)

HAT-P-65 b (F. Lomoz)

HAT-P-14 b (M. Kamenec)

TrES-3 b (PLAZAS)

WASP-10 b (G. Murawski)

WASP-80 b (M. Bretton)

WASP-33 b (G. Murawski)

Qatar-1 b (M. Kamenec)

HAT-P-14 b (W. Kang)

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:
P. Dubovský: AR And, FN And, FO And, IW And, KV And, LL And, LS And, LX And, PQ And, QR And, RX And, RXJ0131.4+3602 And, V 402 And, V 455 And, V 1294 Aql, BB Ari, TT Ari, V Boo, GX Cas, HT Cas,

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