| Name | Type | Description |
|---|---|---|
| obsid | int | Obsid |
| kalman_tstart | real | Kalman interval start time (secs) |
| kalman_tstop | real | Kalman interval stop time (secs) |
| kalman_datestart | text | Kalman interval start time (date) |
| kalman_datestop | text | Kalman interval stop time (date) |
| kalman_gretastart | text | Kalman interval start time (greta) |
| kalman_gretastop | text | Kalman interval stop time (greta) |
| kalman_done | int | End of kalman interval detected |
| title | text | Proposal title |
| observer | text | Principal investigator |
| ao | text | Observing Cycle (AO) |
| object | text | Source name |
| ss_object | text | Solar system object |
| obs_id | text | Observation id |
| obi_num | int | Obi number |
| seq_num | text | Sequence number |
| instrume | text | Instrument |
| grating | text | Grating |
| detector | text | Focus detector |
| detnam | text | Detector |
| si_mode | text | Science Instrument mode |
| optical_monitor | text | Optical monitor data requested |
| raster_scan | text | Raster scan observation |
| dither | text | Special dither requested |
| phase_constraint | text | Phase constraints |
| ra_pnt | float | Pointing RA |
| dec_pnt | float | Pointing Dec |
| roll_pnt | float | Pointing Roll |
| roll_constraint | text | Roll constraint |
| roll_angle | float | Roll angle |
| roll_tol | float | Roll tolerance |
| roll_180_allowed | text | Roll constraint allows 180D rotation |
| ra_targ | float | Observer’s specified target RA |
| dec_targ | float | Observer’s specified target Dec |
| y_det_offset | float | Detector Y offset |
| z_det_offset | float | Detector Z offset |
| radial_offset | float | Radial offset |
| window_constraint | text | Window constraint |
| window_start | float | Window start time |
| window_stop | float | Window stop time |
| defocus | float | SIM defocus (mm) |
| sim_z_offset | float | SIM translation stage offset (mm) |
| pre_min_lead | float | Pre_id min lead time |
| pre_max_lead | float | Pre_id max lead time |
| pre_id | text | Preceding Obs_id |
| uninterrupted | text | Uninterrupted observation |
| seg_max_num | int | Max number of segments |
| ra_nom | float | Nominal RA |
| dec_nom | float | Nominal Dec |
| roll_nom | float | Nominal Roll |
| date_obs | text | Observation start date |
| date_end | text | Observation end date |
| tstart | float | Observation start time |
| tstop | float | Observation end time |
| sched_start | float | Scheduled observation start time |
| sched_stop | float | Scheduled observation stop time |
| sched_exp_time | float | Scheduled observation exposure time |
| obs_mode | text | Observation mode |
| maneuver | text | Sky maneuver |
| maneuver_v1 | float | Maneuver v1 |
| maneuver_v2 | float | Maneuver v2 |
| maneuver_v3 | float | Maneuver v3 |
| maneuver_angle | float | Maneuver angle |
| maneuver_ref | text | Maneuver reference frame |
| mjdref | float | MJD zero point for times |
| timezero | float | Clock correction |
| timeunit | text | Time unit |
| timesys | text | Time system |
| timversn | text | Timing system definition |
| datamode | text | Data mode |
| readmode | text | Read mode |
| ccdi0_on | text | CCD I0 on |
| ccdi1_on | text | CCD I1 on |
| ccdi2_on | text | CCD I2 on |
| ccdi3_on | text | CCD I3 on |
| ccds0_on | text | CCD S0 on |
| ccds1_on | text | CCD S1 on |
| ccds2_on | text | CCD S2 on |
| ccds3_on | text | CCD S3 on |
| ccds4_on | text | CCD S4 on |
| ccds5_on | text | CCD S5 on |
| num_ccd_on | int | Number of CCDs on |
| onchip_sum | text | On-chip summing requested |
| sumrow | int | On-chip row count |
| sumcol | int | On-chip column count |
| subarray | text | Subarray requested |
| startrow | int | Subarray start row |
| rowcnt | int | Subarray row count |
| subarray_frame_time | float | Subarray frame time |
| duty_cycle | text | Alternating exposures requested |
| dtycycle | int | Duty cycle |
| exptimea | float | Primary exposure time |
| exptimeb | float | Secondary exposure time |
| most_efficient | text | Use most efficient frame time |
| eventfilter | text | Event filter requested |
| phamin | float | Event filter minimum |
| pharange | float | Event filter range |
| bias_request | text | Force bias requested |
| mission | text | Mission |
| telescop | text | Telescope |
| sim_x | float | SIM focus pos (mm) |
| sim_y | float | SIM orthogonal axis pos (mm) |
| sim_z | float | SIM translation stage pos (mm) |
| foc_len | float | HRMA focal length (mm) |
| timeref | text | Time reference (barycenter/local) |
| tassign | text | Time assigned by clock |
| origin | text | Source of FITS file |
| ascdsver | text | Processing system revision |
| obi_data | text | Special ObI processing data |
| revision | int | Processing version of data |
| obspar_ver | int | Obspar format version number |
| obspar_type | text | Obspar file type |
| obspar_stat | text | Obspar update status |
| trigger_level | int | MCP signal event trigger threshold |
| range_switch_level | int | ADC amplifier switching threshold |
| spect_mode | text | HRC-S imaging/spectroscopy mode |
| antico_enable | text | Anticoincidence veto enabled |
| width_enable | text | Width threshold veto enabled |
| width_threshold | int | Max allowed event width for veto |
| uld_enable | text | Upper level discriminator veto enabled |
| upper_level_disc | int | Upper level discriminator level |
| blank_enable | text | Region veto type |
| u_blank_hi | int | U axis region blanking upper boundary |
| v_blank_hi | int | V axis region blanking upper boundary |
| u_blank_low | int | U axis region blanking lower boundary |
| v_blank_low | int | V axis region blanking lower boundary |
| py_shutter_position | int | +Y focus shutter position |
| my_shutter_position | int | -Y focus shutter position |
| zero_block | text | HRC zero order blocking |
| timing_mode | text | HRC timing mode |
| dropped_chip_count | int | Number of optional ACIS chips dropped |
| mt_epoch | float | Moving target epoch |
| mt_a | float | Moving target semi-major axis |
| mt_e | float | Moving target eccentricity |
| mt_i | float | Moving target inclination |
| mt_raan | float | Moving target RA of ascending node |
| mt_aop | float | Moving target argument of periastron |
| mt_ma | float | Moving target mean anomaly at epoch |
| roll_constraint_2 | text | Roll constraint |
| roll_angle_2 | float | Roll angle |
| roll_tol_2 | float | Roll tolerance |
| roll_180_allowed_2 | text | Roll constraint allows 180D rotation |
| roll_constraint_3 | text | Roll constraint |
| roll_angle_3 | float | Roll angle |
| roll_tol_3 | float | Roll tolerance |
| roll_180_allowed_3 | text | Roll constraint allows 180D rotation |
| dither_y_amp | float | Dither Y amplitude |
| dither_y_freq | float | Dither Y frequency |
| dither_y_phase | float | Dither Y phase |
| dither_z_amp | float | Dither Z amplitude |
| dither_z_freq | float | Dither Z frequency |
| dither_z_phase | float | Dither Z phase |
| phase_period | float | Phase period |
| phase_epoch | float | Phase epoch |
| phase_start | float | Phase start |
| phase_end | float | Phase end |
| phase_start_margin | float | Phase start error |
| phase_end_margin | float | Phase end error |
| roll_constraint_4 | text | Roll constraint |
| roll_angle_4 | float | Roll angle |
| roll_tol_4 | float | Roll tolerance |
| roll_180_allowed_4 | text | Roll constraint allows 180D rotation |
| window_constraint_2 | text | Window constraint |
| window_start_2 | float | Window start time |
| window_stop_2 | float | Window stop time |
| window_constraint_3 | text | Window constraint |
| window_start_3 | float | Window start time |
| window_stop_3 | float | Window stop time |
| window_constraint_4 | text | Window constraint |
| window_start_4 | float | Window start time |
| window_stop_4 | float | Window stop time |
| Name | Type | Description |
|---|---|---|
| antico_enable | text | Anticoincidence veto enabled |
| ao | text | Observing Cycle (AO) |
| ascdsver | text | Processing system revision |
| bias_request | text | Force bias requested |
| blank_enable | text | Region veto type |
| ccdi0_on | text | CCD I0 on |
| ccdi1_on | text | CCD I1 on |
| ccdi2_on | text | CCD I2 on |
| ccdi3_on | text | CCD I3 on |
| ccds0_on | text | CCD S0 on |
| ccds1_on | text | CCD S1 on |
| ccds2_on | text | CCD S2 on |
| ccds3_on | text | CCD S3 on |
| ccds4_on | text | CCD S4 on |
| ccds5_on | text | CCD S5 on |
| datamode | text | Data mode |
| date_end | text | Observation end date |
| date_obs | text | Observation start date |
| dec_nom | float | Nominal Dec |
| dec_pnt | float | Pointing Dec |
| dec_targ | float | Observer’s specified target Dec |
| defocus | float | SIM defocus (mm) |
| detector | text | Focus detector |
| detnam | text | Detector |
| dither | text | Special dither requested |
| dither_y_amp | float | Dither Y amplitude |
| dither_y_freq | float | Dither Y frequency |
| dither_y_phase | float | Dither Y phase |
| dither_z_amp | float | Dither Z amplitude |
| dither_z_freq | float | Dither Z frequency |
| dither_z_phase | float | Dither Z phase |
| dropped_chip_count | int | Number of optional ACIS chips dropped |
| dtycycle | int | Duty cycle |
| duty_cycle | text | Alternating exposures requested |
| eventfilter | text | Event filter requested |
| exptimea | float | Primary exposure time |
| exptimeb | float | Secondary exposure time |
| foc_len | float | HRMA focal length (mm) |
| grating | text | Grating |
| instrume | text | Instrument |
| kalman_datestart | text | Kalman interval start time (date) |
| kalman_datestop | text | Kalman interval stop time (date) |
| kalman_done | int | End of kalman interval detected |
| kalman_gretastart | text | Kalman interval start time (greta) |
| kalman_gretastop | text | Kalman interval stop time (greta) |
| kalman_tstart | real | Kalman interval start time (secs) |
| kalman_tstop | real | Kalman interval stop time (secs) |
| maneuver_angle | float | Maneuver angle |
| maneuver_ref | text | Maneuver reference frame |
| maneuver | text | Sky maneuver |
| maneuver_v1 | float | Maneuver v1 |
| maneuver_v2 | float | Maneuver v2 |
| maneuver_v3 | float | Maneuver v3 |
| mission | text | Mission |
| mjdref | float | MJD zero point for times |
| most_efficient | text | Use most efficient frame time |
| mt_a | float | Moving target semi-major axis |
| mt_aop | float | Moving target argument of periastron |
| mt_e | float | Moving target eccentricity |
| mt_epoch | float | Moving target epoch |
| mt_i | float | Moving target inclination |
| mt_ma | float | Moving target mean anomaly at epoch |
| mt_raan | float | Moving target RA of ascending node |
| my_shutter_position | int | -Y focus shutter position |
| num_ccd_on | int | Number of CCDs on |
| obi_data | text | Special ObI processing data |
| obi_num | int | Obi number |
| object | text | Source name |
| observer | text | Principal investigator |
| obsid | int | Obsid |
| obs_id | text | Observation id |
| obs_mode | text | Observation mode |
| obspar_stat | text | Obspar update status |
| obspar_type | text | Obspar file type |
| obspar_ver | int | Obspar format version number |
| onchip_sum | text | On-chip summing requested |
| optical_monitor | text | Optical monitor data requested |
| origin | text | Source of FITS file |
| phamin | float | Event filter minimum |
| pharange | float | Event filter range |
| phase_constraint | text | Phase constraints |
| phase_end | float | Phase end |
| phase_end_margin | float | Phase end error |
| phase_epoch | float | Phase epoch |
| phase_period | float | Phase period |
| phase_start | float | Phase start |
| phase_start_margin | float | Phase start error |
| pre_id | text | Preceding Obs_id |
| pre_max_lead | float | Pre_id max lead time |
| pre_min_lead | float | Pre_id min lead time |
| py_shutter_position | int | +Y focus shutter position |
| radial_offset | float | Radial offset |
| range_switch_level | int | ADC amplifier switching threshold |
| ra_nom | float | Nominal RA |
| ra_pnt | float | Pointing RA |
| raster_scan | text | Raster scan observation |
| ra_targ | float | Observer’s specified target RA |
| readmode | text | Read mode |
| revision | int | Processing version of data |
| roll_180_allowed_2 | text | Roll constraint allows 180D rotation |
| roll_180_allowed_3 | text | Roll constraint allows 180D rotation |
| roll_180_allowed_4 | text | Roll constraint allows 180D rotation |
| roll_180_allowed | text | Roll constraint allows 180D rotation |
| roll_angle_2 | float | Roll angle |
| roll_angle_3 | float | Roll angle |
| roll_angle_4 | float | Roll angle |
| roll_angle | float | Roll angle |
| roll_constraint_2 | text | Roll constraint |
| roll_constraint_3 | text | Roll constraint |
| roll_constraint_4 | text | Roll constraint |
| roll_constraint | text | Roll constraint |
| roll_nom | float | Nominal Roll |
| roll_pnt | float | Pointing Roll |
| roll_tol_2 | float | Roll tolerance |
| roll_tol_3 | float | Roll tolerance |
| roll_tol_4 | float | Roll tolerance |
| roll_tol | float | Roll tolerance |
| rowcnt | int | Subarray row count |
| sched_exp_time | float | Scheduled observation exposure time |
| sched_start | float | Scheduled observation start time |
| sched_stop | float | Scheduled observation stop time |
| seg_max_num | int | Max number of segments |
| seq_num | text | Sequence number |
| si_mode | text | Science Instrument mode |
| sim_x | float | SIM focus pos (mm) |
| sim_y | float | SIM orthogonal axis pos (mm) |
| sim_z | float | SIM translation stage pos (mm) |
| sim_z_offset | float | SIM translation stage offset (mm) |
| spect_mode | text | HRC-S imaging/spectroscopy mode |
| ss_object | text | Solar system object |
| startrow | int | Subarray start row |
| subarray_frame_time | float | Subarray frame time |
| subarray | text | Subarray requested |
| sumcol | int | On-chip column count |
| sumrow | int | On-chip row count |
| tassign | text | Time assigned by clock |
| telescop | text | Telescope |
| timeref | text | Time reference (barycenter/local) |
| timesys | text | Time system |
| timeunit | text | Time unit |
| timezero | float | Clock correction |
| timing_mode | text | HRC timing mode |
| timversn | text | Timing system definition |
| title | text | Proposal title |
| trigger_level | int | MCP signal event trigger threshold |
| tstart | float | Observation start time |
| tstop | float | Observation end time |
| u_blank_hi | int | U axis region blanking upper boundary |
| u_blank_low | int | U axis region blanking lower boundary |
| uld_enable | text | Upper level discriminator veto enabled |
| uninterrupted | text | Uninterrupted observation |
| upper_level_disc | int | Upper level discriminator level |
| v_blank_hi | int | V axis region blanking upper boundary |
| v_blank_low | int | V axis region blanking lower boundary |
| width_enable | text | Width threshold veto enabled |
| width_threshold | int | Max allowed event width for veto |
| window_constraint_2 | text | Window constraint |
| window_constraint_3 | text | Window constraint |
| window_constraint_4 | text | Window constraint |
| window_constraint | text | Window constraint |
| window_start_2 | float | Window start time |
| window_start_3 | float | Window start time |
| window_start_4 | float | Window start time |
| window_start | float | Window start time |
| window_stop_2 | float | Window stop time |
| window_stop_3 | float | Window stop time |
| window_stop_4 | float | Window stop time |
| window_stop | float | Window stop time |
| y_det_offset | float | Detector Y offset |
| z_det_offset | float | Detector Z offset |
| zero_block | text | HRC zero order blocking |