Index A ACQ-DIST Optional Parameter for FGS 1, 2 ACQTYPE Optional Parameter for STIS Acquisition modes STIS Acquisition uncertainty ACQuisitions ACS Aperture Coordinate System ACS/SBC ACCUM Spectral Elements ACS/WFC ACCUM ACS/WFC and HRC Spectral Elements AFTER – BY – TO – Special Requirement AFTER – Special Requirement APT AXIS1 and AXIS2 coordinate system for STIS B BACKGROUND patterns BEFORE – Special Requirement BETWEEN – AND – Special Requirement BINAXIS1, BINAXIS2 Optional Parameters for STIS 1, 2 Bright object constraints BUFFER-TIME Optional Parameter for STIS C CHECKBOX Optional Parameter for STIS Containers Coordinated Parallels Exposure Groups Patterns Continuous Viewing Zone (CVZ) COS Acquisition Modes Aperture Coordinate System Apertures Calibration Targets Spectral Elements Wavecal Exposures COS/FUV ACCUM TIME-TAG COS/NUV ACCUM TIME-TAG COUNT Optional Parameter for FGS CR-SPLIT Optional Parameter for STIS CVZ Special Requirement D DIFFUSE-CENTER Optional Parameter for STIS DITHER patterns DROP TO GYRO Special Requirement E Ephemeris uncertainty Examples, Phase II Examples, target list blocks EXPAND Special Requirement Exposure, definition F FES-TIME Optional Parameter for FGS FGS ACQ-DIST Optional Parameter 1, 2 Aperture coordinate system COUNT Optional Parameter FES-TIME Optional Parameter NULL Optional Parameter POS mode SCANS Optional Parameter Spectral elements (table) STEP-SIZE Optional Parameter TRANS mode Flux G GAIN Optional Parameter for STIS GROUP WITHIN Special Requirement GSC2 GSSS Guiding Accuracies of guiding modes (table) GUIDing TOLerance Special Requirement Guiding-related Special requirements Gyro Use of for guiding 1, 2 I INT ACQ Special Requirement L Longitude, orbital LOW-SKY Special Requirement M MAGNETO coordinates MAXimum DURation Special Requirement MINimum DURation Special Requirement MOSAIC patterns N NICMOS ACCUM Apertures MULTIACCUM NIC2, ACQ Spectral Elements NOCMOS Coordinate System NULL Optional Parameter for FGS O Observing windows ON HOLD Special Requirement Orbital longitude ORIENT – TO – FROM – Special Requirement ORIENT – TO – Special Requirement Orientation and separation between instruments (table) Orientation of instruments relative to U3 (table) Orientation Special Requirements P P2PI Changes since previous version Document design Parallax Parallel observations Coordinated 1, 2 Limitations Pure 1, 2 PARallel WITH Special Requirement Pattern Container PATTERN Container Center_Pattern Number_Of_Points Pattern_Number 1, 2 Pattern_Purpose Pattern_Type Pattern_Type=LINE Pattern_Type=SPIRAL Pattern_Type=STIS-ALONG-SLIT Pattern_Type=STIS-CCD-BOX Pattern_Type=STIS-MAMA-BOX Pattern_Type=STIS-SPIRAL-DITH Point_Spacing STIS-PERP-TO-SLIT PATTERN Special Requirement Pattern_Purpose: BACKGROUND Pattern_Purpose: DITHER Pattern_Purpose: MOSAIC PCS MODE Fine Special Requirement PCS MODE Gyro Special Requirement PERIOD AND ZERO-PHASE Special Requirement PGRAPHIC coordinates Phase II Proposal Entries Abstract Acq_Uncert Alternate_Names Aperture Calibration_Justification Comments 1, 2, 3, 4 Config Ephem_Uncert Epoch Equinox 1, 2 Exposure_Number Flux 1, 2, 3, 4, 5 Generic target specifications Generic_Targets Investigators Number_of_Iterations Observing_Description On_Hold_Comments Opmode Optional_Parameters Parallax Position Position, solar system targets Proper motion 1, 2 Proposal_Information 1, 2, 3 Questions Real_Time_Justification Reference Frame RV_or_Z Sp_Element Special_Requirements Target description 1, 2, 3 Target position, comet and asteroid Target position, Level 1 Target position, Level 2 Target position, Level 3 Target position, MAGNETO Target position, PGRAPHIC Target position, POS_ANGLE Target position, SATellite Target position, TORUS Target_Name 1, 2, 3, 4 Target_Number 1, 2, 3 Time_Per_Exposure Visit_Comments Visit_Number Visit_Requirements Wavelength Window Examples General instructions How to submit Limited resources Problems Special targets Template PHASE Special Requirement POS TARG Special Requirement 1, 2 POS_ANGLE coordinates Position Equatorial coordinates Guide Star Selection System Offsets Region of sky Required accuracy Proper Motion R Radial Velocity Redshift REQuires EPHEMeris CORRection Special Requirement REQuires UPLINK Special Requirement RT ANALYSIS Special Requirement S SAME ORIENT AS Special Requirement SAME POS AS Special Requirement 1, 2, 3 SATellite coordinates SCANS Optional Parameter for FGS SCHEDulability Special Requirement SEQuence NON-INTerruptible SEQuence WITHIN Special Requirement SHADOW Special Requirement SIZEAXIS2 Optional Parameter for STIS 1, 2 Solar system standard targets Special Requirements Acquisition of targets AFTER – AFTER – BY – TO – BEFORE – BETWEEN – AND – Communications-related CVZ Dates and times DROP TO GYRO EXPAND Exposure number, reference to Exposure-level, definition GROUP WITHIN GUIDing TOLerance Guiding-related INT ACQ LOW-SKY MAXimum DURation MINimum DURation ON HOLD ORIENT – TO – ORIENT – TO – FROM – Orientation examples Orientation of target in aperture PARallel WITH PATTERN: see Containers Pattern Containers PCS MODE Fine PCS MODE Gyro PERIOD AND ZERO-PHASE PHASE POS TARG 1, 2 Position of target REQuires EPHEMeris CORRection REQuires UPLINK RT ANALYSIS SAME ORIENT AS SAME POS AS 1, 2, 3 SCHEDulability SEQuence WITHIN SHADOW Syntax and rules Timing-related Visit-level, definition STEP-SIZE Optional Parameter for FGS STIS Acquisition modes Aperture coordinate system Apertures, supported AXIS1 and AXIS2 coordinate system CCDFLAT internal target Imaging modes Internal calibration targets Pattern illustrations Spectroscopic modes STIS/CCD ACCUM mode ACQ mode ACQ mode, apertures ACQ/PEAK mode ACQTYPE Optional Parameter BINAXIS1, BINAXIS2 Optional Parameters CHECKBOX Optional Parameter CR-SPLIT Optional Parameter DIFFUSE-CENTER Optional Parameter GAIN Optional Parameter SIZEAXIS2 Optional Parameter 1, 2 Time_Per_Exposure STIS/FUV-MAMA ACCUM mode TIME-TAG mode STIS/MAMA BINAXIS1, BINAXIS2 Optional Parameters STIS/NUV-MAMA ACCUM mode TIME-TAG mode TIME-TAG BUFFER-TIME Optional Parameter WAVE internal target Wavelengths, supported (table) subexposure 1, 2 T Target Acquisition Special Requirements Target name Catalog name Common name Galaxies and clusters of galaxies Quasars and active galaxies Special targets Star clusters and nebulae Stars Uncataloged targets Text Proposal File Timing-related Special Requirements TORUS coordinates V Visit and Exposure Specifications Visit, definition VTT W WFC3 Aperture Coordinate System WFC3/IR Apertures MULTIACCUM Spectral Elements WFC3/UVIS ACCUM Apertures Spectral Elements Window