Data model: ancillary-bossN

General description: File listing all of the ancillary target lists to use for chunk N.

Naming convention: ancillary-bossN.par

Approximate size: 5 kbytes.

File type: Yanny

Read by products: bosstile

Written by products: bosstile (or by hand)

Required header keywords:

• defaultepoch (float32): default epoch to PM-correct coordinates to

Required column names:

• ancillaryfile (string): name of ancillary target file (should be in same directory!)
• descriptionfile (string): name of text file describing ancillary sample (should be in same directory!)
• maxpriority (int32): maximum priority value to consider for targets from file
• filetype (string): what type of file is it? ('FITS' or 'YANNY')
• fibermagtype (string): "ARRAY" if the FIBERMAG field is given in a five-element array; "INDIVIDUAL" if the FIBERMAG field is given in separate components (FIBERMAG_U, FIBERMAG_G, ...)
• pmtype (string): "ANGLE" if proper motion given CAS-style, in terms of PROPERMOTION and ANGLE (proper arcsec/century and deg E of N); "COMPONENTS" if in terms of PMRA and PMDEC (proper arcsec/yr); "NONE" if not given
• idfield (string): "ID" if SDSS object identification number is given as "ID"; "OBJ" if given as "OBJ" (CAS-style); "NONE" if not provided
• comments (string): any desired descriptive comments

Example file: ancillary-boss1.par