Noticed we're missing config-main.yaml.

py/desisurvey/data/config-main.yaml

@@ -0,0 +1,232 @@
+####################################################################
+# Configuration data for DESI survey planning and scheduling.
+####################################################################
+
+survey: main
+
+#-------------------------------------------------------------------
+# Location of the Mayall at KPNO
+#-------------------------------------------------------------------
+
+location:
+    latitude: 31.963972222 deg
+    longitude: -111.599336111 deg
+    elevation: 2120 m
+    pressure: 78318 Pa    # from 1976 standard atmosphere model
+    temperature: 5 C      # a guess at mean night-time temperature
+    timezone: US/Arizona
+
+#-------------------------------------------------------------------
+# Observing calendar.
+#-------------------------------------------------------------------
+
+# Survey nominally starts on night of this date. Format is YYYY-MM-DD.
+first_day: 2021-06-01
+
+# Survey nominally ends on morning of this date. Format is YYYY-MM-DD.
+last_day: 2026-05-31
+
+# Nominal monsoon shutdown start/stop dates each year.
+# Start date marks first night of monsoon shutdown each year.
+# Observing resumes on night of the stop date. Format is YYYY-MM-DD.
+monsoon:
+    Y2020:
+        start: 2020-07-27
+        stop:  2020-08-14
+    Y2021:
+        start: 2021-07-12
+        stop:  2021-07-30
+    Y2022:
+        start: 2022-08-01
+        stop:  2022-08-19
+    Y2023:
+        start: 2023-07-24
+        stop:  2023-08-11
+    Y2024:
+        start: 2024-07-08
+        stop:  2024-07-26
+    Y2025:
+        start: 2025-07-28
+        stop:  2025-08-15
+
+# Number of nights reserved for engineering / guest observing
+# during each full moon.
+full_moon_nights: 4
+
+programs:
+    DARK:
+        min_exposures: 1
+        efftime: 1000 s
+        conditions: DARK
+        sbprof: ELG
+        mintime: 5 min
+        efftime_type: DARK
+        expfac_cut: 2.5
+    BRIGHT:
+        min_exposures: 1
+        efftime: 180 s
+        conditions: BRIGHT
+        sbprof: BGS
+        mintime: 3 min
+        efftime_type: BRIGHT
+        # Never observe in BACKUP at present.
+        expfac_cut: 12.0
+    BACKUP:
+        min_exposures: 1
+        efftime: 60 s
+        conditions: BACKUP
+        sbprof: PSF
+        mintime: 1 min
+        efftime_type: BRIGHT
+
+min_exposures: 1
+
+# note: conditions controls only the sky brightness in the survey sims,
+# and the labeling of conditions in the ephemerides file.
+# the DARK/GRAY/BRIGHT naming is only ~coincidental to the corresponding
+# program names at this point.
+conditions:
+    DARK:
+        # Twilight requirement.
+        max_sun_altitude: -15 deg
+        # Moon must be below the horizon.
+        moon_up_factor: 1.0
+        boost_factor: 1.0
+    GRAY:
+        # Twilight requirement is the same as DARK.
+        # Moon must be above the horizon and pass both of these cuts:
+        max_moon_illumination: 0.6
+        max_moon_illumination_altitude_product: 30 deg
+        moon_up_factor: 1.5
+        boost_factor: 1.0
+    BRIGHT:
+        # Twilight requirement.
+        max_sun_altitude: -12 deg
+        # Any time after twilight that is neither DARK nor GRAY is BRIGHT.
+        moon_up_factor: 3.6
+        boost_factor: 1.0
+    BACKUP:
+        boost_factor: 1.0
+
+#-------------------------------------------------------------------
+# Parameters to plan next-tile selection during each night.
+#-------------------------------------------------------------------
+
+# Never observe below this limit.
+min_altitude: 30 deg
+
+# Never observe at larger HA than 5 hr.
+max_hour_angle: 75 deg
+
+# Time required to setup for a new field, including slew, fiber positioning, etc.
+new_field_setup : 139 s
+
+# Time required to setup for re-observing the same field.
+same_field_setup : 70 s
+
+# Maximum time allowed for a single exposure before we force a cosmic split.
+cosmic_ray_split: 30 min
+
+# Maximum time to sit on one tile
+maxtime: 90 min
+
+# Boost priority of already started tiles
+finish_started_priority: 0.35
+
+# Do not boost priority of later passes.
+boost_priority_by_passnum: 0.00
+
+# SFD coefficient
+ebv_coefficient: 2.165
+
+# Reduce priority of completed tiles
+# Do not repeat finished tiles.
+ignore_completed_priority: -1
+
+# Boost priority of tiles with completed neighbors.
+# A fully surrounded gets a boost to priority by one plus this fraction.
+adjacency_priority: 0.08
+
+slew_penalty_scale: 400
+
+nominal_conditions:
+    # Moon below the horizon
+    seeing: 1.1 arcsec
+    airmass: 1.0
+    transparency: 1.0
+    EBV: 0.0
+
+# Reobserve tiles that have not reached this fraction of their target SNR**2.
+min_snr2_fraction: 0.85
+
+# Merge dark and gray programs.
+tiles_nogray: True
+
+# List of bodies to avoid when scheduling tiles.
+avoid_bodies:
+    moon: 50 deg
+    venus: 2 deg
+    mars: 2 deg
+    jupiter: 2.5 deg
+    saturn: 2 deg
+#    neptune: 2 deg
+#    uranus: 2 deg
+
+#-------------------------------------------------------------------
+# Parameters used to schedule fiber assignment.
+#-------------------------------------------------------------------
+
+# Specify the cadence for updating fiber assignments. The choices are:
+# - monthly: perform updates at every full moon break.
+# - daily: perform updates as part of every afternoon plan.
+fiber_assignment_cadence: daily
+
+# number of fiber_assignement_cadence units to wait before a tile
+# goes from observation until adjacent overlapping tiles may be observed
+# -1 if overlapping tiles may immediately be observed
+# default to -1 for any passes not listed.
+# 0 if overlapping tiles should not be observed on same night, but may
+# be observed on following day, without waiting for a full fiberassign interval
+# 1 if you have to wait a full interval.
+fiber_assignment_delay:
+    DARK: 0
+    BRIGHT: 0
+    BACKUP: 0
+
+# Nominal tile radius for determining whether two tiles overlap.
+tile_radius: 1.62 deg
+
+#-------------------------------------------------------------------
+# Parameters to locate files needed by desisurvey.
+#-------------------------------------------------------------------
+
+# Name of file defining DESI tiles for desimodel.io.load_tiles(tiles_file).
+# Without path this will look in $DESIMODEL/data/footprint/; otherwise with
+# a path (relative or absolute) it will read that file.
+# Non-standard tiles files are supported with the following caveats:
+# - The program names (DARK,GRAY,BRIGHT,BACKUP) are predefined but not all
+#   programs need to be included in the tiles file.
+# - Pass numbers are arbitrary integers and do not need to be consecutive
+#   or dense. However use of non-standard values will generally require
+#   an update to fiber_assignment_order, above.
+tiles_file: tiles-main.ecsv
+
+# trigger treating gray and dark time together
+tiles_nogray: True
+tiles_trim: False
+# we don't want this usually in the main survey, but we're turning it on 
+# temporarily before fa-on-the-fly
+tiles_lowpass: False
+fa_on_the_fly: True
+select_program_by_speed: True
+
+# Base path to pre-pended to all non-absolute paths used for reading and
+# writing files managed by this package. The pattern {...} will be expanded
+# using environment variables.
+output_path: '{DESISURVEY_OUTPUT}'
+
+rules_file: rules-main.yaml
+
+fiber_assign_dir: /data/tiles/SVN_tiles
+
+spectra_dir: /data/dts/exposures/raw