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INITIAL ANALYSIS OF EXTRAGALACTIC FIELDS USING A NEW AKARI/IRC ANALYSIS PIPELINE

  • Received : 2015.06.03
  • Accepted : 2016.10.21
  • Published : 2017.03.31

Abstract

We present the first results of a new data analysis pipeline for processing extragalactic AKARI/IRC images. The main improvements of the pipeline over the standard analysis are the removal of Earth shine and image distortion correction. We present the differential number counts of the AKARI/IRC S11 filter in the IRAC validation field. The differential number counts are consistent with S11 AKARI NEP deep and $12{\mu}m$ WISE NEP number counts, and with a phenomenological backward evolution galaxy model, at brighter fluxes densities. There is a detection of fainter galaxies in the IRAC validation field.

Keywords

References

  1. Davidge, H., Serjeant, S., Pearson, C., et al. in prep
  2. Jarrett, T. H., Cohen, M., Masci, F., et al., 2011, The Spitzer-WISE Survey of the Ecliptic Poles, ApJ, 735, 112 https://doi.org/10.1088/0004-637X/735/2/112
  3. Lorente, R., Onaka, T., Ita, Y., Ohyama, Y., Tanab, T., & Pearson, C., AKARI IRC Data User Manual Version 1.4, 2008, http://www.ir.isas.jaxa.jp/AKARI/Observation/
  4. Murakami, H., Baba, H., Barthel, P., et al., 2007, The Infrared Astronomical Mission AKARI, PASJ, 59, 369 https://doi.org/10.1093/pasj/59.sp2.S369
  5. Murata, K., Pearson, C. P., Goto, T., Kim, S. J., Matsuhara, H., &Wada, T., 2014, The $2-24{\mu}m$ source counts from the AKARI North Ecliptic Pole survey MNRAS, 444, 2346 https://doi.org/10.1093/mnras/stu1617
  6. Onaka, T., Matsuhara, H., Wada, T., et al., 2007, The Infrared Camera (IRC) for AKARI - Design and Imaging Performance, PASJ, 59, sp2, S401 https://doi.org/10.1093/pasj/59.sp2.S401
  7. Pearson, C., Serjeant, S., Oyabu, S., et al., 2014, The first source counts at 18 m from the AKARI NEP Survey, MNRAS, 444, 846 https://doi.org/10.1093/mnras/stu1472
  8. Serjeant, S., Gruppioni, C., & Oliver, S., 2002, The local star formation rate and radio luminosity density, MNRAS, 330, 621 https://doi.org/10.1046/j.1365-8711.2002.05109.x
  9. Serjeant, S., Dunlop, J. S., Mann, R. G., et al., 2003, Submillimetre observations of the Hubble Deep Field and Flanking Fields, MNRAS, 344, 887 https://doi.org/10.1046/j.1365-8711.2003.06862.x