Transit observations (TRESCA database)

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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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.:

CzeV177 Gem (Pietro Aceti, Massimo Banfi)

CZeV177Gem (Massimo Banfi, Pietro Aceti)

CzeV1430 Cas (Mazanec J.)

CzeV1409 Cas (Mazanec J.)

UCAC4 825-002662 (Mazanec J.)

V1067 Cas (Mazanec J.)

EE Cet (Gerald Persha)

V177 Gem (Pietro Aceti, Massimo Banfi)

UCAC4 825-002662 (Mazanec J.)

New transits in TRESCA:

CoRoT-1 b (Y. Jongen)

HAT-P-25 b (P. Aceti, M. Banfi)

WASP-33 b (A. Wunsche)

WASP-76 b (Y. Jongen)

HAT-P-51 b (Y. Jongen)

XO-6 b (M. T)

K2-30 b (F. Horta)

WASP-93 b (J. GAITAN)

WASP-43 b (Y. Jongen)

Qatar-4 b (M. Afzelius)

New data MEDUZA:

CCD:
P. Dubovský: GK Per, V 392 Per, Vend47 Sge, V 392 Per, GK Per, V 392 Per, Vend47 Sge, BF Cyg, V 1490 Cyg, ASASJ1954 Sge,

VIZ:
P. Dubovský: IW And, QR And, RX And, WY And, Z And, TT Ari, BB Aur, NSV 16874 Aur, SS Aur, HT Cam, SY Cam, Z Cam, BX Cas, HT Cas, KS Cas, NSV 332 Cas, NSV 650 Cas, ST Cas, TU Cas, UY Cas,

Currently operating observers:
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Nuevos Horizontes. MPC Z73
(Jesús Delgado Casal)

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