Surveys →
ZTF DR21, ASAS-SN v2, ATLAS forced photometry, ZTF alert archive
Catalogs →
Gaia DR3, 2MASS PSC, SDSS DR17, GLADE+ galaxies, Pan-STARRS DR2
Light Curves →
Per-object ZTF bulk parquet, ASAS-SN per-target HDF5, K2 normalised PDC
Recent additions
- ZTF_DR21_alerts.tar 142 GB Avro
- gaia_dr3_source.parquet.tar 93 GB parquet
- ztf_dr21_lc_field01.tar.zst 11.4 GB
- 2mass_psc_full.fits.gz 2.1 GB FITS
- asassn_v2_2025q4.csv.zst 820 MB
About the mirror
Maintained primarily to reduce IPAC, MAST, and ESA Gaia archive load when the same survey artefact is fetched repeatedly inside a regional astronomy network. Mirror policy, refresh cadence, and contact information.
Notice to crawlers
Bulk download paths under /lightcurves/ and /surveys/ are excluded by robots.txt. Respect rate limits or you will be temporarily blocked.