Transit observations (TRESCA database)

Exoplanet:	HAT-P-17 b
observer:
Post address:
E-mail:
Station:
Geographic location:	east longitude: 24° \| north latitude: 60°
Instrument:
Photometric filter:	U B V R I Clear
Notes / conditions:	We were a few minutes late from the predicted start of the transit. There is some strange fluctuation in the light curve, which is similar independently of which of the two comparison stars is used, so it might be a real feature. In the reference CCD frame, the target is highlighted with green, and the comparison stars with red.
Already published in:

S is standard deviation
DQ is data quality index, calculated by amplitude and S relation,
ro is data density per minute

Mid transit JDmid:
Mid transit HJDmid:	(helcor = 0.00413)
Mid transit - UTC:
Transit duration:	minut
Transit depth:	mag
Submitted data:	geocentric based on UTC

Identification chart:

Show in ETD


R_p:	1.01 +/- 0.029 R_Jup	1.063 _-0.053^+0.050 R_Jup
R_*:	0.84 +/- 0.02 R_Sun	fixed, errors included in i
A:	0.0882 +/- 0.0014 AU	fixed, errors included in i
Per:	10.3385346 days	fixed
i :	89.2 +/- 0.15 °	88.72 _-0.20\|0.40^+0.25\|0.59 °

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object HAT-P-17 b

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> Minima predictions <

> Exoplanet transits <

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

V0700 Vir (Mašek M.)

NSVS 07453183 Lyn (Šmelcer L.)

ASASSN-V J140728.86+340749.4 UMi (Tylšar M.)

V0511 Cam (Walter F.)

V629 And (Sjoerd Dufoer)

V0511 Cam (Walter F.)

V0608 Cam (Walter F.)

New transits in TRESCA:

WASP-19 b (A. Wünsche)

KPS-1 b (S. Lopez)

TOI-4087 b (M. Tylšar)

WASP-148 b (S. Lopez)

TOI-1194 b (e. bertrand)

TOI-1516 b (M. Tylšar)

Qatar-1 b (A. Kovacs)

KELT-23 A b (R. Casas)

Qatar-2 b (G. Montardit)

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: BB Aur, NSV 16874 Aur, SS Aur, CR Boo, TT Boo, UZ Boo, Z Cam, AK Cnc, AT Cnc, EG Cnc, GY Cnc, OJ287 Cnc, SY Cnc, YZ Cnc, AL Com, T CrB, VW CrB, AB Dra, CP Dra, DM Dra,

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

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: