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

V0406 Lyr (Vrašťák M)

V0406 Lyr (Vrašťák M)

V0392 Vul (CCD skupina v Úpici)

IV Dra (Walter F.)

KIC 9832227 Cyg (CCD skupina v Úpici)

V1045 Her (Bragagnolo U.)

V1198 Her (Bragagnolo U.)

V0349 Dra (Bragagnolo U.)

VW UMi (Bragagnolo U.)

TZ CrA (Martin Mašek)

New transits in TRESCA:

WASP-89 b (P. Evans)

HAT-P-37 b (Š. Gajdoš, J. Šubjak)

WASP-7 b (E. Fernández-Lajús, R. Di)

HAT-P-23 b (M. Fleenor)

HD189733 b (M. T)

HAT-P-37 b (M. Fleenor)

TrES-5 b (M. Fleenor)

HAT-P-44 b (J. Garlitz)

HAT-P-5 b (D. Molina)

KELT-16 b (M. Fleenor)

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:
: WZ Cas, RS Cyg,
M. Lehký: V Boo, U Cam, XX Cam, WZ Cas, AF Cyg, CH Cyg, RS Cyg, V 1981 Cyg, W Cyg, TX Dra, SX Lac, XX Oph, XX Per, R Sct, Z UMa, V 336 Vul,
P. Dubovský: V 1294 Aql, V Boo,

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