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Paper   IPM / Astronomy / 12902
School of Astronomy
  Title:   Investigating Time Variations of Broad Absorption Line quasar SDSS J2215-0045
1.  L. Dadbood
2.  A. Aghaee
  Status:   Published
  Year:  2012
  Supported by:  IPM
Investigating time variations of broad absorption line in the spectrum of quasar SDSS J2215-0045 has been reported. This quasar has been observed by the second author of this paper using IDS spectrometer in the INT observatory with three exposures time of one hour for each. Data reduction has been done using standard system of ESO-MIDAS and the final spectrum has been compared to that of SDSS and its variations were reported.

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