Transit observations (TRESCA database)

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Exoplanet: WASP-13 b
Post address:
Geographic location: east longitude: 22ー | north latitude: 54ー
Photometric filter: Clear
Notes / conditions:
Good conditions. Each measurement is a stack of 40x6s or (later) 40x5s. Observations started low (15ー) in the eastern sky and required shorter exposures later to compensate extinction effects to avoid saturation. Yellow filter used.
Already published in:

Mid transit JDmid:
Mid transit HJDmid: (helcor = 0.00494)
Mid transit - UTC:
Transit duration: minut
Transit depth: mag
Submitted data: geocentric based on UTC
Identification chart:
Show in ETD

Rp: 1.21 +/- 0.14 RJup 1.063 -0.022+0.022 RJup
R*: 1.34 +/- 0.13 RSun fixed, errors included in i
A: 0.0527 +/- 0.0019 AU fixed, errors included in i
Per: 4.35298 days fixed
i : 86.9 +/- 1.6 ー 86.32 -0.20|1.81+0.22|3.68



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object WASP-13 b

  1. Fran Campos, 24. 1. 2019
    Please revise the minimum calculated by ETD software because it does not match the true middle eclipse and this observation is important in order to confirm or not a TTV observed for this exoplanet.


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