#  Please edit this file with care to maintain the
#  correct format so that SPOT can still read it.
#  Generated by SPOT on:  7/18/2003     16:17:59

HEADER: FILE_VERSION=7.0, STATUS = PROPOSAL

      AOT_TYPE:  MIPS Scan Map
     AOR_LABEL:  MIPS-307-Oct13-Nov23
    AOR_STATUS:  new

 MOVING_TARGET:  NO
   TARGET_TYPE:  FIXED SINGLE
   TARGET_NAME:  zodi_28b
  COORD_SYSTEM:  Equatorial  J2000
      POSITION:  RA_LON=21:32:18.5321,  DEC_LAT=-19:52:22.7257
OBJECT_AVOIDANCE:  EARTH = YES, OTHERS = YES

    REQUIRE_160: YES
      SCAN_RATE: fast
 FAST_RESET_160: NO
      STEP_SIZE: TURNAROUND=302", FORWARD=302"
    N_SCAN_LEGS: 3
   N_MAP_CYCLES: 1
SCAN_LEG_LENGTH: 5.0
MAP_CENTER_OFFSET: CROSS_SCAN = 0, IN_SCAN = 0
SPECIAL: IMPACT = none, LATE_EPHEMERIS = NO,SECOND_LOOK = NO
RESOURCE_EST: TOTAL_DURATION=3934.625, SLEW_TIME=44.2, SETTLE_TIME=68.625, SLEW_OVERHEAD=180.0, SPECIAL_OVERHEAD=0.0, UPLINK_VOLUME=749, DOWNLINK_VOLUME=82477704, VERSION=S7.5.1
INTEGRATION_TIME: MIPS_24=15.7,MIPS_70=15.7,MIPS_160=3.1

COMMENT_START: 
Objective:
Acquire the data needed to produce flatfield
frames (160um). Enough DCEs (~30) are taken at
33 scan-mirror positions to allow us to produce a
flat for each scan-mirror position.
If these individual flats are judged to be
indistinguishable they can be combined to create
a single flat. Perform the necessary data
reduction (median-filtering) needed to create the
flatfield frames.
This activity is a companion to the ROUTINE
Photometry and ROUTINE Scan AOR
flatfield/illumination-correction activity
(MIPS-919 and MIPS-916).
These activities will allow us to determine the
relative efficiency and quality of flatfields
created using scan and photometry AORs.
Description:
A 5-degree long x 3 legs scan map is taken using
the fast-scan AOT in a region of sky chosen to
avoid bright point-sources. The map will require
about 65.6 minutes of observing time.
Visibility period:
2003 Oct 13 17:21 - 2003 Nov 23 22:53
COMMENT_END: