1. On-ground calibration of the ART-XC/SRG mirror system and detector unit at IKI. Part II

   • M. Pavlinsky
   • A. Tkachenko
   • V. Arefiev

   Original Article 04 December 2018 Pages: 1 - 27

   

2. Exoplanet spectroscopy and photometry with the Twinkle space telescope

   • Billy Edwards
   • Malena Rice
   • Subhajit Sarkar

   Original Article Open access 08 December 2018 Pages: 29 - 63

   

3. Single conjugate adaptive optics for the ELT instrument METIS

   • Stefan Hippler
   • Markus Feldt
   • Remko Stuik

   Original Article Open access 20 November 2018 Pages: 65 - 105

   

4. In-flight measurement of Planck telescope emissivity

   • F. Cuttaia
   • L. Terenzi
   • A. Zacchei

   Original Article 18 December 2018 Pages: 107 - 127

   

5. Machine learning on compton event identification for a nano-satellite mission

   • Haitao Cao
   • Denis Bastieri
   • Alessandro Paccagnella

   Original Article 25 January 2019 Pages: 129 - 144

   

6. Iranian national observatory project: seeing measurements at mount Gargash

   • Arash Danesh
   • Habib G. Khosroshahi
   • Sohrab Sheikhani

   OriginalPaper 12 February 2019 Pages: 145 - 160

   

7. Effective collecting area of lobster eye optics and optimal value of effective angle

   • V. Tichý
   • M. Barbera
   • R. Willingale

   Original Article Open access 14 February 2019 Pages: 161 - 175

   

8. VHE gamma-ray observation of Crab Nebula with HAGAR telescope array

   • B. B. Singh
   • R. J. Britto
   • S. S. Upadhya

   Original Article 01 March 2019 Pages: 177 - 198

   

9. The soft X-ray spectrometer polarimeter SolpeX

   • J. Sylwester
   • M. Stȩślicki
   • S. Bogachev

   Original Article Open access 16 March 2019 Pages: 199 - 223

   

10. PolarLight: a CubeSat X-ray polarimeter based on the gas pixel detector

    • Hua Feng
    • Weichun Jiang
    • Enrico Costa

    Original Article 28 March 2019 Pages: 225 - 243

    

11. Designing large pixelated CdTe detection planes for hard X-ray transients detection

    • Karine Lacombe
    • Carine Amoros
    • Vincent Waegebaert

    Original Article 10 April 2019 Pages: 245 - 269

    

12. Correction to: On the feasibility of studying the exospheres of Earth-like exoplanets by Lyman-α monitoring

    • Ana I. Gomez de Castro
    • Leire Beitia-Antero
    • Sabina Ustamujic

    Correction 16 April 2019 Pages: 271 - 271