Presentation of the reduction pipeline of the SONG échelle spectrograph

Bibcode
2012AN....333.1107T
DOI
10.1002/asna.201211797
the SONG team; Pallé, P. L.; Grundahl, F.; Uytterhoeven, K.; Triviño Hage, A.
Bibliographical reference

Astronomische Nachrichten, Vol.333, Issue 10, p.1107

Advertised on:
12
2012
Number of authors
5
IAC number of authors
3
Citations
3
Refereed citations
1
Description
We give an overview of the spectral reduction pipeline that will be used to process the data of the échelle spectrograph of the SONG-OT telescope node of the SONG (Stellar Observations Network Group) network on Tenerife. In particular, we focus on the iodine absorption cell technique to derive precise radial velocity measurements. The telescope and dome of SONG-OT were installed on 23 April 2012, and first light is foreseen this autumn. The reduction pipeline will be tested, optimized and improved when real stellar data will become available.
Related projects
Helio and Asteroseismology
Helio and Astero-Seismology and Exoplanets Search
The principal objectives of this project are: 1) to study the structure and dynamics of the solar interior, 2) to extend this study to other stars, 3) to search for extrasolar planets using photometric methods (primarily by transits of their host stars) and their characterization (using radial velocity information) and 4) the study of the planetary
Savita
Mathur
In progress
Type
Refereed
Instrumentation
Methods
Stellar & Interstellar Physics (FEEI)

It may interest you

  • Refereed
    Detection of Na in the atmosphere of the hot Jupiter HAT-P-55b
    The spectral signatures of optical absorbers, when combined with those of infrared molecules, play a critical role in constraining the cloud properties of exoplanet atmospheres. We aim to use optical transmission spectroscopy to confirm the tentative color signature previously observed by multiband photometry in the atmosphere of hot Jupiter HAT-P
    Kang, Huiyi et al.

    Advertised on:

    7
    2024
    Bibcode
    2024A&A...687A...9K
    Citations
    0
  • Refereed
    The COSMOS-Web ring: In-depth characterization of an Einstein ring lensing system at z ∼ 2
    Aims: We provide an in-depth analysis of the COSMOS-Web ring, an Einstein ring at z ≈ 2 that we serendipitously discovered during the data reduction of the COSMOS-Web survey and that could be the most distant lens discovered to date. Methods: We extracted the visible and near-infrared photometry of the source and the lens from more than 25 bands
    Mercier, W. et al.

    Advertised on:

    7
    2024
    Bibcode
    2024A&A...687A..61M
    Citations
    0
  • Refereed
    Migration and Evolution of giant ExoPlanets (MEEP). I. Nine Newly Confirmed Hot Jupiters from the TESS Mission
    Hot Jupiters were many of the first exoplanets discovered in the 1990s, but in the decades since their discovery the mysteries surrounding their origins have remained. Here we present nine new hot Jupiters (TOI-1855 b, TOI-2107 b, TOI-2368 b, TOI-3321 b, TOI-3894 b, TOI-3919 b, TOI-4153 b, TOI-5232 b, and TOI-5301 b) discovered by NASA's TESS
    Schulte, Jack et al.

    Advertised on:

    7
    2024
    Bibcode
    2024AJ....168...32S
    Citations
    0