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Effect of Focal Ratio on Interference Filters
V582 Mon, and CQ Tau fade
50mm Spotting Scope
REST API specification for VSX
AIJ Transit Model for Unknown Period
Short Period Variables: DY HER vs. DL HER for My Winter CCD Program?
2020 problem?
ASASSN-18oc (in Fornax)
VPhot: multi-image upload fail
PGIR19brv (AT2019qwf): another highly reddened galactic classical nova in Cygnus
Spectra calibration when using simple gratings such as the SA 200
Target tool down? (filtergraph)
Next CHOICE Course
Does Binned Full Well Capacity Differ among Different Vendor Camera Designs?
LPV Bulletin 2020
Orion (and compatible) Ritchey-Chretien telescope
Calculating Secondary Eclipse Depth
SpecDB: new equipment doesn't show up
Can't Select Multiple FITS files in vPhot
QX Cas