Do a cone search of the PS1 catalog
Arguments
- ra
(degrees) J2000 Right Ascension
- dec
(degrees) J2000 Declination
- r_arcmin
(arcmins) Search radius (<= 30 arcmins)
- table
"mean"(default), "stack", "detection" or "forced_mean"
- release
"dr1" or "dr2"(default)
- columns
list of column names to include (NULL means use defaults)
- verbose
print info about request
- ...
other parameters (e.g., nDetections.min = 2)