Published July 15, 2021
| Version v1.0
Dataset
Open
NIRC2 Sirius b ADI data
Authors/Creators
- 1. Institute for Astronomy, University of Hawai'i, USA
- 2. Jet Propulsion Laboratory, California Institute of Technology, USA
- 3. W.M. Keck Observatory, USA
Description
Pre-processed data from three epochs of observations with NIRC2 at the W.M. Keck II telescope. Each epoch is processed with a flat correction, bad pixel removal, and background removal (via high-pass filter). The subsequent data are co-registered and aligned to the center of the frame before cropping. The crop includes the inner 200 pixels, which corresponds to a maximum angular separation of 1 arcsecond at the edge of the frame. The parallactic angles are provided, too, calculated from the FITS headers including instrumental effects.
Files
Files
(234.9 MB)
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md5:6b64c9edc97fd32bb262cb31dc3d9855
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98.6 MB | Download |
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82.6 MB | Download |
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5.8 kB | Download |