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SUMMARY:New method for atmospheric calibration at the Pierre Auger Observa
 tory using FRAM\, a robotic astronomical telescope
DTSTART;VALUE=DATE-TIME:20070704T194500Z
DTEND;VALUE=DATE-TIME:20070704T194500Z
DTSTAMP;VALUE=DATE-TIME:20260716T103832Z
UID:indico-contribution-396@cern.ch
DESCRIPTION:Speakers: Dr. TRAVNICEK\,\, Petr (FZU\, Academy of Sciences of
  the Czech Republic)\nFRAM - F/(Ph)otometric Robotic Atmospheric Monitor i
 s the latest addition\nto the atmospheric monitoring instruments of the Pi
 erre Auger Observatory.\nAn optical telescope equipped with CCD camera and
  photometer\, it\nautomatically observes a set of selected standard stars 
 and a calibrated\nterrestrial source. Primarily\, the wavelength dependenc
 e of the\nattenuation is derived and the comparison between its vertical v
 alues (for\nstars) and horizontal values (for the terrestrial source) is m
 ade.\nFurther\, the integral vertical aerosol optical depth can be obtaine
 d. A\nsecondary program of the instrument\, the detection of optical count
 erparts\nof gamma-ray bursts\, has already proven successful. The hardware
  setup\,\nsoftware system\, data taking procedures\, and first analysis re
 sults are\ndescribed in this paper.\n\nhttps://indico.nucleares.unam.mx/ev
 ent/4/session/8/contribution/396
LOCATION:Merida\, Mexico Regency (Hyatt)
URL:https://indico.nucleares.unam.mx/event/4/session/8/contribution/396
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