urn:nasa:pds:voyager1_rss_jupiter_raw:geometry:vh008a 1.0 1.16.0.0 Product_Observational Simpson, R. A. 2022 High-gain antenna pointing for the Voyager 1 encounter with Jupiter. This file is an ASCII translation of the original binary file. 2023-10-27 1.0 This data file has been converted from vh008b.dat, which was recovered from holdings of the Voyager Radio Science Team. A new PDS4 label was created as part of the recovery process. 1979-03-04T14:50:00Z 1979-03-04T18:21:00Z Calibration Calibrated High-gain antenna pointing for the Voyager 1 radio science encounter with Jupiter (ASCII). Radio Science Voyager Mission urn:nasa:pds:context:investigation:mission.voyager data_to_investigation Voyager 1 Host urn:nasa:pds:context:instrument_host:spacecraft.vg1 is_instrument_host Voyager 1 Spacecraft Sensors Instrument urn:nasa:pds:context:instrument:vg1.eng is_instrument Voyager 1 Equipment urn:nasa:pds:context:instrument_host:spacecraft.vg1 data_to_target urn:nasa:pds:voyager1_rss_jupiter_raw:document:vg1j_hga data_to_document The referenced product is documentation of the HGA pointing reconstruction. urn:nasa:pds:voyager1_rss_jupiter_raw:geometry:vh008b data_to_associate The referenced product is the original source binary file. vh008a.tab 2022-01-10T01:59:00 742716 30fa977d49a4f3f2d98ed4f271f18050 Voyager 1 Jupiter - HGA Pointing (ASCII) 0 3174 An ASCII table with HGA pointing data from the Voyager 1 encounter with Jupiter. Each record comprises 18 fields totaling 234 bytes, including a Carriage-Return Line-Field record delimiter in positions 233-234. Carriage-Return Line-Feed 18 0 234 Spacecraft Event Time 1 1 ASCII_Real 11 %11.1d second Spacecraft Event Time in seconds since 1950.0. Angle Between HGA Boresight and Image 2 13 ASCII_Real 12 %12.8d degree The angle between the HGA boresight and the image of Earth during the Titan occultation. Angle Between Earth and Its Image 3 26 ASCII_Real 12 %12.8d degree The angle between the true direction to Earth and and the direction to its image as viewed from the spacecraft. Angle Between Titan and Earth Image 4 39 ASCII_Real 12 %12.8d degree The angle between the direction to Titan and the direction to the image of Earth as seen from the spacecraft. Angle Between HGA Boresight and Earth 5 52 ASCII_Real 12 %12.8d degree Angle between the HGA boresight and the true direction to Earth. Angle Between Titan and Earth 6 65 ASCII_Real 12 %12.8d degree Angle between Titan and the true direction to Earth as seen from the spacecraft during the Titan occultation. Earth Virtual Image X-Component 7 78 ASCII_Real 12 %12.8d The x-component of the unit vector from Voyager 1 to the virtual image of Earth in the EME50 spacecraft-centered coordinate system. Earth Virtual Image Y-Component 8 91 ASCII_Real 12 %12.8d The y-component of the unit vector from Voyager 1 to the virtual image of Earth in the EME50 spacecraft-centered coordinate system. Earth Virtual Image Z-Component 9 104 ASCII_Real 12 %12.8d The z-component of the unit vector from Voyager 1 to the virtual image of Earth in the EME50 spacecraft-centered coordinate system. HGA Boresight Pointing Vector X-Component 10 117 ASCII_Real 12 %12.8d The x-component of the high-gain antenna unit pointing vector in the EME50 spacecraft-centered coordinate system. HGA Boresight Pointing Vector Y-Component 11 130 ASCII_Real 12 %12.8d The y-component of the high-gain antenna unit pointing vector in the EME50 spacecraft-centered coordinate system. HGA Boresight Pointing Vector Z-Component 12 143 ASCII_Real 12 %12.8d The z-component of the high-gain antenna unit pointing vector in the EME50 spacecraft-centered coordinate system. Earth Unit Vector X-Component 13 156 ASCII_Real 12 %12.8d The x-component of the unit vector to Earth from the spacecraft in the EME50 spacecraft-centered coordinate system. Earth Unit Vector Y-Component 14 169 ASCII_Real 12 %12.8d The y-component of the unit vector to Earth from the spacecraft in the EME50 spacecraft-centered coordinate system. Earth Unit Vector Z-Component 15 182 ASCII_Real 12 %12.8d The z-component of the unit vector to Earth from the spacecraft in the EME50 spacecraft-centered coordinate system. Titan Unit Vector X-Component 16 195 ASCII_Real 12 %12.8d The x-component of the unit vector to Titan from the spacecraft in the EME50 spacecraft-centered coordinate system. Titan Unit Vector Y-Component 17 208 ASCII_Real 12 %12.8d The y-component of the unit vector to Titan from the spacecraft in the EME50 spacecraft-centered coordinate system. Titan Unit Vector Z-Component 18 221 ASCII_Real 12 %12.8d The z-component of the unit vector to Titan from the spacecraft in the EME50 spacecraft-centered coordinate system.