SOXSPIPE File Naming Convention ∞
With the SOXSPIPE file-naming convention you should be able, at a glance, be able to tell the content of the frame without the need to dig into the file’s metadata.
Here is the file-naming scheme for all SOXSPIPE generated frames:
<DATE>_<ARM>_<BIN>_[<ROMODE>_]<TYPE>[_<MASK|SLIT>_<OBSMODE>].fits
Those variables within square brackets are present only for the frames that require them.
<DATE>
UT date-time stamp reflecting the start of the observation to second precision (required)
<ARM>
the instrument arm the frame originated from.
vis
,nir
oracam
(required)<BIN>
pixel binning used along both axes
<TYPE>
the type of frame. See Frame Types section (required)
<ROMODE>
readout mode (required)
<MASK|SLIT>
the type of mask (
onepin
ormulpin
) or width of slit (in arcsec) used (required for spectroscopic frames)<OBSMODE>
the observation mode used,
stare
,nod
oroffset
(required for spectroscopic frames)
Frame Types ∞
Type String | Description |
---|---|
mbias |
master bias |
mdark |
master dark |
mskyflat |
master sky flat |
mflat |
master lamp flat |
arc |
arc lamp frame |
flat |
flat lamp frame |
tel_std |
telluric standard |
spec_std |
spectroscopic standard |
phot_std |
photometric standard |
acqu |
acquisition |
obj |
science object |