Transit observations (TRESCA database)


R_p:	0.996 +/- 0.025 R_Jup	1.116 _-0.041^+0.040 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:	2.61585978 days	fixed
i :	87.62 +/- 0.51 °	87.66 _-0.65\|1.22^+0.95\|2.34 °

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Comment

object XO-2 b

Andrés Chapman, Néstor D. Díaz, 17. 1. 2013
It seems VSX has the wrong coords for XO-2 b host star. www 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: www correct position for XO-2 b is: 07 48 06.46 +50 13 32.9 www
Ferran Grau Horta, 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 (www

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

CSS_J002044.1+432237 (Antonino Brosio)

V0700 Cyg (Ehrenberger R.)

ASASSN-V J193048.83+463522.7 Cyg (Ehrenberger R.)

V1815 Cyg (Bragagnolo U.)

NSVS 1217423 Dra (Bragagnolo U.)

LZ Dra (Bragagnolo U.)

New transits in TRESCA:

WASP-10 b (E. Lorenz)

TrES-3 b (N. Thomas)

TrES-1 b (N. Thomas)

WASP-29 b (Y. Jongen)

HATS-43 b (Y. Jongen)

WASP-145A b (Y. Jongen)

WASP-12 b (Y. Jongen)

WASP-61 b (Y. Jongen)

WASP-78 b (Y. Jongen)

WASP-19 b (Y. Jongen)

New data MEDUZA:

CCD:
P. Dubovský: NOVACas2021 Cas, Z And, V 1413 Aql, NSV16874 Aur, UV Aur,
: NOVACas2021 Cas,
P. Dubovský: NOVACas2021 Cas, OJ287 Cnc, T CrB, TX CVn,

VIZ:
P. Dubovský: QR And, RX And, WY And, Z And, TT Ari, NOVACas2021 Cas, UY Cas, BF Cyg, CH Cyg, CI Cyg, EM Cyg, SS Cyg, V 1742 Cyg, V 1805 Cyg, V 1981 Cyg, V 2037 Cyg, V 441 Cyg, V 482 Cyg, V 840 Cyg, KP Lyr,

Currently operating observers:
Observers on-line chat

Magpie observatory (FTP)
(Martin Bartošík)

STATUS: Active20:00 - 06:00

PROGRAM: V 709 Cas, main program - CV and transits of exoplanets

Observatoire de la colline Tossius
(guillaume biesse)

STATUS: Active22:00 - 05:00

PROGRAM: Exoplanet transit detection and confirmation. Each time the sky permit.

Observatorio Astronómico Giordano Bruno
(Fco- Manuel Santos Álamo)

STATUS: Active20:38 - 04:38

PROGRAM: De 20:00 a 02:30

Osservatorio Astronomico Citta di Seveso
(Pietro Aceti)

STATUS: Active12:30 - 10:45

PROGRAM:

Palidoro
(Giuseppe Conzo)

STATUS: Active10:47 - 18:47

PROGRAM: