@inproceedings{oai:jaxa.repo.nii.ac.jp:00003117, author = {出山, 拓門 and 臼井, 文彦 and 大槻, 圭史 and Deyama, Takuto and Usui, Fumihiko and Otsuki, Keiji}, book = {宇宙航空研究開発機構特別資料, JAXA Special Publication: The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life}, month = {Mar}, note = {第4回「あかり」国際会議 (2017年10月17-20日. 東京大学), 文京区, 東京, The 4th AKARI International Conference: The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life (October 17-20, 2017. The University of Tokyo), Bunkyo-ku, Tokyo, Japan, A good absolute photomertic calibration is essential to achieve science goals in astronomical observations. In the imaging observations with the Infrared Camera (hereafter IRC) aboard AKARI, standard stars near the North Ecliptic Pole region (NEP), the South Ecliptic Pole region (SEP), and in the Large Magellanic Cloud (LMC) are used for the calibration (Tanabe et al. 2008). The IRC imaging toolkit was updated in 2015, thus the calibration values need to be revised accordingly. In the present work, using the updated IRC imaging toolkit, we derived the conversion factors from the measured values in analog-to-digital unit (ADU) to the absolute flux densities by comparing the observed and estimated brightness of a set of standard stars. In addition, we reexamined the aperture correction factors for the point sources in the IRC imaging observations. We found that these correction factors are consistent with those derived in Tanabe et al. (2008) within 10%., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1730026043, レポート番号: JAXA-SP-17-009E}, pages = {245--248}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Reanalysis for Absolute Photometric Calibration of the Infrared Camera (IRC) aboard AKARI}, volume = {JAXA-SP-17-009E}, year = {2018} }