OSIRIS-REx OVIRS Raw Science (L0) Data Product 2017-09-28T00:28:51.399Z

urn:nasa:pds:orex.ovirs:data_raw:20170928t002851s399_ovr_scil0_v018.fits 1.0 OSIRIS-REx OVIRS Raw Science (L0) Data Product 2017-09-28T00:28:51.399Z 1.7.0.0 Product_Observational 2017-09-28T00:28:51.399Z 2017-09-28T00:29:46.999Z Science Raw OSIRIS-REx Mission urn:nasa:pds:context:investigation:mission.orex data_to_investigation OSIRIS-REx Visible and InfraRed Spectrometer (OVIRS) OSIRIS-REx Spacecraft Origins, Spectral Interpretation, Resource Identification, Security - Regolith Explorer Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.orex is_instrument_host OVIRS Instrument urn:nasa:pds:context:instrument:ovirs.orex is_instrument Earth Planet urn:nasa:pds:context:target:planet.earth data_to_target 3/0559830517.55594 3/0559830573.29380 Roi_data display_settings_to_array Sample Left to Right Line Bottom to Top 20170928T002851S399_ovr_scil0_V018.fits 2019-01-29T18:48:28.915Z 4400640

0 2880 FITS 3.0

Roi_data 2880 3 Last Index Fastest OVIRS science data where (Sample) 512 is the number of pixels in the detector row, ROI (Line) is number of super pixel lines in the ROI, and frames are number of frames (instrument integrations) in the observation sequence. UnsignedMSB2 DN 1 32768 Frame 183 1 Line 23 2 Sample 512 3

4314240 11520 FITS 3.0

4325760 183 Binary table of timing, spatial and processing attributes for each frame (instrument integration). Record 1 of the table corresponds to frame 1 of the Array_3d_Image. 40 0 395 mid_obs_sclk 1 1 ASCII_String 20 %20s The SCLK string of the mid-exposure time, mid_obs bore_flag 2 21 UnsignedByte 1 %3d Boresight flag 0-Boresight does not intersect surface of asteroid; 1-Boresight intersects surface of asteroid fov_fill_flag 3 22 UnsignedByte 1 %3d Field of view flag 0-Entire FOV images empty space; 1-Entire FOV image s asteroid surface; 2-Portion of FOV images empty space bore_angle 4 23 IEEE754MSBDouble 8 %14.5e deg Angle between boresight and origin of Bennu in planetocentric Cartesian coordinates latitude 5 31 IEEE754MSBDouble 8 %14.5e deg Planetocentric latitude of boresight intersection with the surface. Allowed range +90.0 to -90.0. If Boresight Flag NE 1, then value shall be -9999 longitude 6 39 IEEE754MSBDouble 8 %14.5e deg Planetocentric longitude of boresight intersection with the surface. Allowed range 0 to 360. If Boresight Flag NE 1, then value shall be -9999 range 7 47 IEEE754MSBDouble 8 %14.5e km Range from S/C to boresight intersection boresight_x 8 55 IEEE754MSBDouble 8 %14.5e m X coordinate of boresight intersection with surface in planetocentric Cartesian coordinates. Allowed range 0 to 1000.0. If Boresight Flag NE 1, then value shall be 0.0 boresight_y 9 63 IEEE754MSBDouble 8 %14.5e m Y coordinate of boresight intersection with surface in planetocentric Cartesian coordinates. Allowed range 0 to 1000.0. If Boresight Flag NE 1, then value shall be 0.0 boresight_z 10 71 IEEE754MSBDouble 8 %14.5e m Z coordinate of boresight intersection with surface in planetocentric Cartesian coordinates. Allowed range 0 to 1000.0. If Boresight Flag NE 1, then value shall be 0.0 incidence_angle 11 79 IEEE754MSBDouble 8 %14.5e deg Incidence angle. The angle between the vector normal to the surface at the location of the boresight intersection with the surface and the vector pointing at the Sun. If Boresight Flag NE 1, then value shall be -9999. Allowed range is 0.0 to 90.0 emission_angle 12 87 IEEE754MSBDouble 8 %14.5e deg Emission angle. The angle between the vector normal to the surface at the location of the boresight intersection with the surface and the vector pointing to the Spacecraft. If Boresight Flag NE 1, then value shall be -9999. Allowed range is 0.0 to 90.0 phase_angle 13 95 IEEE754MSBDouble 8 %14.5e deg Phase Angle. The angle between the vector pointing to the Sun and the vector pointing to the Spacecraft. If Boresight Flag NE 1, then value shall be -9999. Allowed range is 0.0 to 180.0 fov_fill_factor 14 103 IEEE754MSBDouble 8 %14.5e Fill Factor. If FOV Flag equals 2, describes the fraction of the FOV that intersects the asteroid surface. If FOV Flag equals 0, value shall be 0.0. If FOV Flag equals 1, value shall be 1.0. Allowed range is 0.0 to 1.0 semimajor_axis 15 111 IEEE754MSBDouble 8 %14.5e m Semimajor axis of FOV ellipse on surface semiminor_axis 16 119 IEEE754MSBDouble 8 %14.5e m Semiminor axis of FOV ellipse on surface sun_range 17 127 IEEE754MSBDouble 8 %14.5e km Range from Sun to center of Bennu target_range 18 135 IEEE754MSBDouble 8 %14.5e km Range from S/C to target body center right_ascension 19 143 IEEE754MSBDouble 8 %14.5e deg Boresight Right Ascension (RA) in J2000 frame declination 20 151 IEEE754MSBDouble 8 %14.5e deg Boresight Declination (DEC) in J2000 frame bennu_ra 21 159 IEEE754MSBDouble 8 %14.5e deg Right Ascension of the vector, expressed in the Earth Mean Equator of the J2000 Epoch, from the ORX spacecraft toward the target named in FITS keyword BENNURDT (typically Bennu); see also BENNURDQ for a statement of the quality of this value bennu_dec 22 167 IEEE754MSBDouble 8 %14.5e deg Declination of the vector, expressed in the Earth Mean Equator of the J2000 Epoch, from the ORX spacecraft toward the target named in FITS keyword BENNURDT (typically Bennu); see also BENNURDQ for a statement of the quality of this value bennu_radec_target 23 175 ASCII_String 32 %32s Target for the BENNURA, BENNUDEC, BENNUNX1 and BENNUNX2 FTIS keywords; typically BENNU; may be NONE if the calculation failed. Target is not required to be in the field of view. bennu_radec_quality 24 207 ASCII_String 40 %40s (Quality: provenance) for the BENNURA, BENNUDEC, BENNUNX1, BENNUNX2 FITS keywords. This will be one of three values: (BEST: SPK), meaning the geometry was obtained from SPICE SP-Kernels; (POOR: osculating elements; +/-1E6km), meaning the geometry was obtained from osculating orbital elements of Bennu w.r.t the Sun, and will have uncertainties of order 1E6km; (NONE: FAILURE), meaning both the SPK and elements methods failed; the parentheses, (), are only delimiters here and not part of the quality:provenance values. utc 25 247 ASCII_String 24 %24s The UTC time of the instrument clock on readout mid_obs 26 271 ASCII_String 24 %24s Spacecraft mid-exposure time, UTC [Cal d] (DATE_OBS - .5*EXPTIME). expo_ms 27 295 IEEE754MSBDouble 8 %14.5e ms Exposure time in milliseconds exposure 28 303 IEEE754MSBDouble 8 %14.5e s Exposure time in seconds mid_obs_et 29 311 IEEE754MSBDouble 8 %14.5e s The ephemeris time of the mid-exposure time, mid_obs meta_ker 30 319 ASCII_String 64 %64s Metakernel for SPICE processing roi_cfg 31 383 UnsignedByte 1 %3d ROI Configuration ID crc_error 32 384 UnsignedByte 1 %3d Bit-wise ROI contains corrupted data, which caused the CRC error roi_mask 33 385 UnsignedByte 1 %3d Bit-wise ROI present auto_process 34 386 UnsignedByte 1 %3d Bit-wise ROI Auto Process Flag: if set, SPOC may rely on the data field integrity and produce Level 1 and Level 2 data test_pattern 35 387 UnsignedByte 1 %3d 0 equals real data, Non-zero equals particular test pattern processing_type 36 388 UnsignedByte 1 %3d 0 equals Raw data, 1 equals Correlated Double Sampling, 2 equals Super Pixel obs_target 37 389 UnsignedByte 1 %3d Observation Target ID: 0 - Unknown, 1 - Space, 2 - Blackbody calibration, 3 - Filament, 4 - Blackbody + Filament, 5 - Sun, 6 - Bennu, 7 - Other obs_counter 38 390 UnsignedByte 1 %3d Observation Counter: useful for tracking data back to the command load and the pointing definition. For the SPOC, just make a new file if this counter changes sequence_count 39 391 UnsignedByte 1 %3d Rollover counter; sequence count for the science packet for the specified ROI timestamp 40 392 UnsignedMSB4 4 %10d s Number of seconds since the instrument was powered up. The time stamp indicating when the packet was formed. Note: lower 4 bits have 0.1 second resolution, while the remaining 28 bits have 1 sec resolution per count.