VizieR Online Data Catalog: Photometry for HATS-31 through HATS-35 (de Val-Borro+, 2016)

The HATSouth survey is a global network of homogeneous, completely automated wide-field telescopes located at three sites in the Southern Hemisphere: HS-1 and -2 are located at Las Campanas Observatory (LCO) in Chile, HS-3 and -4 are located at the High Energy Stereoscopic Survey (H.E.S.S.) site in Namibia, and HS-5 and -6 are located at Siding Spring Observatory (SSO) in Australia. Observations are performed using a Sloan-r filter with four-minute exposures. The HATSouth network was commissioned in 2009 and since then has proved to be a robust system for the monitoring of time-variable phenomena. Each HATSouth unit consists of four Takahashi E180 astrographs with an aperture of 18cm and an f/2.8 focal ratio on a common mount, equipped with Apogee 4096*4096 U16M ALTA cameras.

HATS-31 was observed with the HS-1.4/G565 on 2012 Dec-2013 Jun, with the HS-3.4/G565 on 2012 Dec-2013 Jul, and with the HS-5.4/G565 on 2012 Dec-2013 Jul. HATS-32 was observed with the HS-2.3/G586 on 2010 Aug-2011 Nov, with the HS-4.3/G586 on 2010 Aug-2011 Nov, and with the HS-6.3/G586 on 2010 Aug-2011 Nov. HATS-33 was observed with the HS-1.4/G747 on 2013 Mar-2013 Oct, with the HS-2.4/G747 on 2013 Sep-2013 Oct, with the HS-3.4/G747 on 2013 Apr-2013 Nov, with the HS-4.4/G747 on 2013 Sep-2013 Nov, with the HS-5.4/G747 on 2013 Mar-2013 Nov, and with the HS-6.4/G747 on 2013 Sep-2013 Nov. HATS-34 was observed with the HS-2.4/G754 on 2012 Sep-2012 Dec, with the HS-4.4/G754 on 2012 Sep-2013 Jan, and with the HS-6.4/G754 on 2012 Sep-2012 Dec. HATS-35 was observed with the HS-2.4/G778 on 2011 May-2012 Nov, with the HS-4.4/G778 on 2011 Jul-2012 Nov, with the HS-6.4/G778 on 2011 Apr-2012 Oct.

The egress of HATS-31b was observed on 2015 February 28 and 2015 April 02 with the Las Cumbres Observatory Global Telescope (LCOGT) 1m+Cerro Tololo Inter-American Observatory (CTIO) telescope network and the Swope 1m telescopes, respectively. Additionally, an almost full transit of HATS-31b was observed with LCOGT 1m+South African Astronomical Observatory/Santa Barbara Instrument Group (LCOGT 1 m+SAAO/SBIG) on 2015 March 6. Another three partial transits of HATS-32b were observed with the Perth Exoplanet Survey Telescope (PEST) 0.3m, DK 1.54m, and the Swope 1m telescopes on 2014 Jul 09, 2014 Nov 04, and 2015 May 28, respectively. The egress of HATS-33 was measured with the 1m LCOGT at CTIO on 2015 May 20. Both ingress and egress of HATS-34b were observed by the PEST 0.3m on 2014 Oct 26 and by the Danish Faint Object Spectrograph and Camera (DFOSC) on the DK 1.54m telescope on 2014 Nov 03. HATS-34b was also observed using Anglo-Australian Telescope 3.9m/InfraRed Imaging Spectrograph 2 (AAT 3.9m/IRIS2) on 2015 Sep 25 but This light curve covers a predicted secondary eclipse event, it is not included in the analysis carried out to determine the system parameters for HATS-34 (however, it is included in the analysis carried out to exclude blend scenarios). Finally, five partial transit events of HATS-35b were obtained between 2015 June 12 and 2015 July 24 using the LCOGT network at CTIO on 2015 Jun 12, 2015 Jul 15 and 2015 Jul 24, at SAAO on 2015 Jul 14, and at SSO on 2015 Jul 18.

Reconnaissance spectroscopy was carried out using the Wide Field Spectrograph (WiFeS) on the Australian National University (ANU) 2.3m telescope at SSO on 2014 Dec 30-31 and 2015 Jan 1 for HATS-31, on 2014 Jun 3-5 and 2014 Jun 4 for HATS-32, on 2014 Dec-2015 Mar and 2015 Mar 4 for HATS-33, on 2014 Oct 4 and 2014 Oct 4-10 for HATS-34, and on 2014 Oct 5 and 2014 Oct 11 for HATS-35. Medium-resolution WiFeS observations spectral resolution was R=λ/Δλ=7000.

We obtained 11 spectra using CYCLOPS2+University College London Echelle Spectrograph (CYCLOPS2+UCLES; Δλ/λ/1000=70) at the 3.9m AAT on 2015 May 7-13 for HATS-33, 11 spectra using the High-Accuracy Radial velocity Planetary Searcher (HARPS; Δλ/λ/1000=115) on the European Southern Observatory (ESO) 3.6m telescope (6 spectra on 2015 Feb 14-19 for HATS-31; 3 spectra on 2015 Apr 6-8 for HATS-33; 2 spectra on 2015 Apr 7-8 for HATS-35), 10 spectra using CORALIE (Δλ/λ/1000=60) on the Euler 1.2m telescope (5 spectra on 2015 Mar-Jun for HATS-33; 5 spectra on 2014 Nov-2015 Jun for HATS-35), and 32 spectra with Fiber-fed Extended Range Optical Spectrograph (FEROS; Δλ/λ/1000=48) at the Max Planck Gesellschaft (MPG) 2.2m telescope (8 spectra on 2014 Jul-2015 Jun for HATS-32; 4 spectra on 2015 May-Jul for HATS-33; 10 spectra on 2015 Jun-Jul for HATS-34; 10 spectra on 2015 Jun-Jul for HATS-35).

The photometric data are available in Table3. The high-resolution spectroscopic data are provided in Table8.

(3 data files).