dark

Each of the dark directories associated with each {UNUM} hosts an alternative MTL ledger for the DESI dark-time program, with a data format matching that used for actual observations. These ledgers are split by HEALPixel (in the NESTED scheme) at a resolution of nside=32.

The filename for each ledger resembles sv3mtl-dark-hp-HPX.ecsv, where HPX is the healpixel number.

• sv3mtl-dark-hp-HPX.ecsv : MTL ledgers for the DESI dark-time program