Dataset Overview : This data set contains science, calibration and checkout images acquired by the OSIRIS Narrow Angle Camera on the Rosetta mission. The images were acquired during the ROSETTA EXTENSION 1 mission phase covering the period from 2016-01-12T23:25:00.000 to 2016-02-09T23:24:59.000. The images are CODMAC level 4. All header keywords are defined and described in the OSIRIS SIS: \DOCUMENT\SIS\OSIRIS_SIS_V03.PDF. Note that the data part of the FITs files in the /DATA/FIT directory is identical to the data part of the PDS files in the /DATA/IMG directory. FITs files are delivered only for CODMAC levels 2,3, and 4 datasets. No FITs files are delivered for CODMAC level 5 datasets. Credit Line : To be used for image display (presentations, public exposure, etc.) and figure captions (e.g., in scientific articles). ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA Acknowledgment : Full acknowledgment (e.g., in acknowledgment section of scientific article). The authors acknowledge the OSIRIS Principal Investigator H. Sierks (MPS, Goettingen, Germany) and the OSIRIS Team for providing images and related datasets and the ESA Rosetta Project to enable the science of the mission. Essential Reading : The following documents, located on the dataset DOCUMENT folder, are essential for the understanding and interpretation of this dataset: KELLER_ET_AL_2007_V01.PDF: Gives an overview of the science goals of the OSIRIS instrument and an overview of the instrument hardware. OSIRIS_SIS_V03.PDF: Describes the OSIRIS PDS header SCIENCE_USER_GUIDE_V01.PDF: Describes the intention behind the acquisition of each image and its planned scientific purpose. Related Datasets : The following PDS datasets are related: RO-C-OSINAC-2-EXT1-67PCHURYUMOV-M25-V1.1 RO-C-OSINAC-3-EXT1-67PCHURYUMOV-M25-V1.1 RO-C-OSIWAC-2-EXT1-67PCHURYUMOV-M25-V1.1 RO-C-OSIWAC-3-EXT1-67PCHURYUMOV-M25-V1.1 RO-C-OSIWAC-4-EXT1-67PCHURYUMOV-M25-V1.0 Change log : V1.0 This is the first delivery of this dataset.

Essential Reading : The following documents, located on the dataset DOCUMENT folder, are essential for the understanding and interpretation of this dataset: TUBIANA_ET_AL_2015_V01.PDF: Describes the quality of calibration