Astrophysics and Space Science

, Volume 150, Issue 2, pp 267–271

Observations of the supernova SN1987L with the new Faint Object Spectrograph on the 4.2 m William Herschel Telescope

  • Gillian Pearce
  • Bruce Patchett
  • Jeremy Allington-Smith
  • Ian Parry
Article

DOI: 10.1007/BF00641721

Cite this article as:
Pearce, G., Patchett, B., Allington-Smith, J. et al. Astrophys Space Sci (1988) 150: 267. doi:10.1007/BF00641721

Abstract

We present the spectrum of the supernova SN1987L in NGC 2336 over the wavelength range 4000–9700 Å as recorded in one 500 s exposure on 20–21 October, 1987. This spectrum was taken using the new Faint Object Spectrograph on the 4.2 m William Herschel Telescope (WHT) at the Observatorio del Roque de los Muchachos.

We conclude that SN1987L was a type Ia supernova, and approximately 100 days post maximum at the time of the observation.

Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • Gillian Pearce
    • 1
    • 2
  • Bruce Patchett
    • 3
  • Jeremy Allington-Smith
    • 4
  • Ian Parry
    • 4
  1. 1.Astrophysics Dept.Oxford University, Jesus CollegeOxfordUK
  2. 2.Rutherford Appleton LaboratoryUK
  3. 3.Rutherford Appleton LaboratoryDidcotUK
  4. 4.Physics Dept.University of DurhamDurhamUK