Page History
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2022.06.30: PS1 astrometry updated
The astrometry in PS1 has been updated using Gaia EDR3. Systematic distortion and color terms in the astrometry are much improved. It is still possible to access the old positions, but the new astrometry is preferred for most purposes. See PS1 Astrometry Correction Using Gaia EDR3 for more details.
2021.11.04: Bulk image download Python script
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