diff --git a/imap_processing/tests/spice/test_data/imap_sclk_0000.tsc b/imap_processing/tests/spice/test_data/imap_sclk_0000.tsc deleted file mode 100644 index 345cedeb0..000000000 --- a/imap_processing/tests/spice/test_data/imap_sclk_0000.tsc +++ /dev/null @@ -1,156 +0,0 @@ -\begintext - -FILENAME = "imap_0000.tsc" -CREATION_DATE = "5-January-2021" - - -IMAP Spacecraft Clock Kernel (SCLK) -=========================================================================== - - This file is a SPICE spacecraft clock (SCLK) kernel containing - information required for time conversions involving the on-board - IMAP spacecraft clock. - -Version --------------------------------------------------------- - - IMAP SCLK Kernel Version: - - IMAP version 0.3 - April 22, 2022 -- Mike Ruffolo - Updated to use NAIF SC ID 43 - - IMAP Version 0.2 - June 2, 2021 -- Caroline Cocca - Updated to use temporary spacecraft id of 225 - - IMAP Version 0.1 - March 6, 2015 -- Eric Melin - Updated text to replace references to RBSP with SPP - - IMAP Version 0.0 - August 7, 2014 -- Eric Melin - The initial SPP spice kernel. - This file was created by using RBSPA initial kernel and - modifying the spacecraft ID. - - -Usage --------------------------------------------------------- - - This file is used by the SPICE system as follows: programs that - make use of this SCLK kernel must 'load' the kernel, normally - during program initialization. Loading the kernel associates - the data items with their names in a data structure called the - 'kernel pool'. The SPICELIB routine FURNSH loads text kernel - files, such as this one, into the pool as shown below: - - FORTRAN: - - CALL FURNSH ( SCLK_kernel_name ) - - C: - - furnsh_c ( SCLK_kernel_name ); - - Once loaded, the SCLK time conversion routines will be able to - access the necessary data located in this kernel for their - designed purposes. - -References --------------------------------------------------------- - - 1. "SCLK Required Reading" - -Inquiries --------------------------------------------------------- - - If you have any questions regarding this file or its usage, - contact: - - Scott Turner - (443)778-1693 - Scott.Turner@jhuapl.edu - -Kernel Data --------------------------------------------------------- - - The first block of keyword equals value assignments define the - type, parallel time system, and format of the spacecraft clock. - These fields are invariant from SCLK kernel update to SCLK - kernel update. - - The IMAP spacecraft clock is represented by the SPICE - type 1 SCLK kernel. It uses TDT, Terrestrial Dynamical Time, - as its parallel time system. - -\begindata - -SCLK_KERNEL_ID = ( @2009-07-09T12:20:32 ) -SCLK_DATA_TYPE_43 = ( 1 ) -SCLK01_TIME_SYSTEM_43 = ( 2 ) - - -\begintext - - In a particular partition of the IMAP spacecraft clock, - the clock read-out consists of two separate stages: - - 1/18424652:24251 - - The first stage, a 32 bit field, represents the spacecraft - clock seconds count. The second, a 16 bit field, represents - counts of 20 microsecond increments of the spacecraft clock. - - The following keywords and their values establish this structure: - -\begindata - -SCLK01_N_FIELDS_43 = ( 2 ) -SCLK01_MODULI_43 = ( 4294967296 50000 ) -SCLK01_OFFSETS_43 = ( 0 0 ) -SCLK01_OUTPUT_DELIM_43 = ( 2 ) - - -\begintext - - This concludes the invariant portion of the SCLK kernel data. The - remaining sections of the kernel may require updates as the clock - correlation coefficients evolve in time. The first section below - establishes the clock partitions. The data in this section consists - of two parallel arrays, which denote the start and end values in - ticks of each partition of the spacecraft clock. - - SPICE utilizes these two arrays to map from spacecraft clock ticks, - determined with the usual modulo arithmetic, to encoded SCLK--the - internal, monotonically increasing sequence used to tag various - data sources with spacecraft clock. - -\begindata - -SCLK_PARTITION_START_43 = ( 0.00000000000000e+00 ) - -SCLK_PARTITION_END_43 = ( 2.14748364799999e+14 ) - -\begintext - - The remaining section of the SCLK kernel defines the clock correlation - coefficients. Each line contains a 'coefficient triple': - - Encoded SCLK at which Rate is introduced. - Corresponding TDT Epoch at which Rate is introduced. - Rate in TDT (seconds) / most significant clock count (~seconds). - - SPICE uses linear extrapolation to convert between the parallel time - system and encoded SCLK. The triples are stored in the array defined - below. - - The first time triplet below was entered manually and represents the - approximate time (in TDT) at which SCLK = zero. The current plan for - IMAP is that the given epoch will be used for both Observatory I&T - and launch. Note that the conversion from UTC to TDT used 34 leap - seconds. - -\begindata - -SCLK01_COEFFICIENTS_43 = ( - - 0 @01-JAN-2010-00:01:06.184000 1.00000000000 - -) diff --git a/imap_processing/tests/spice/test_data/naif0012.tls b/imap_processing/tests/spice/test_data/naif0012.tls deleted file mode 100644 index caa6a4d13..000000000 --- a/imap_processing/tests/spice/test_data/naif0012.tls +++ /dev/null @@ -1,150 +0,0 @@ -KPL/LSK - - -LEAPSECONDS KERNEL FILE -=========================================================================== - -Modifications: --------------- - -2016, Jul. 14 NJB Modified file to account for the leapsecond that - will occur on December 31, 2016. - -2015, Jan. 5 NJB Modified file to account for the leapsecond that - will occur on June 30, 2015. - -2012, Jan. 5 NJB Modified file to account for the leapsecond that - will occur on June 30, 2012. - -2008, Jul. 7 NJB Modified file to account for the leapsecond that - will occur on December 31, 2008. - -2005, Aug. 3 NJB Modified file to account for the leapsecond that - will occur on December 31, 2005. - -1998, Jul 17 WLT Modified file to account for the leapsecond that - will occur on December 31, 1998. - -1997, Feb 22 WLT Modified file to account for the leapsecond that - will occur on June 30, 1997. - -1995, Dec 14 KSZ Corrected date of last leapsecond from 1-1-95 - to 1-1-96. - -1995, Oct 25 WLT Modified file to account for the leapsecond that - will occur on Dec 31, 1995. - -1994, Jun 16 WLT Modified file to account for the leapsecond on - June 30, 1994. - -1993, Feb. 22 CHA Modified file to account for the leapsecond on - June 30, 1993. - -1992, Mar. 6 HAN Modified file to account for the leapsecond on - June 30, 1992. - -1990, Oct. 8 HAN Modified file to account for the leapsecond on - Dec. 31, 1990. - - -Explanation: ------------- - -The contents of this file are used by the routine DELTET to compute the -time difference - -[1] DELTA_ET = ET - UTC - -the increment to be applied to UTC to give ET. - -The difference between UTC and TAI, - -[2] DELTA_AT = TAI - UTC - -is always an integral number of seconds. The value of DELTA_AT was 10 -seconds in January 1972, and increases by one each time a leap second -is declared. Combining [1] and [2] gives - -[3] DELTA_ET = ET - (TAI - DELTA_AT) - - = (ET - TAI) + DELTA_AT - -The difference (ET - TAI) is periodic, and is given by - -[4] ET - TAI = DELTA_T_A + K sin E - -where DELTA_T_A and K are constant, and E is the eccentric anomaly of the -heliocentric orbit of the Earth-Moon barycenter. Equation [4], which ignores -small-period fluctuations, is accurate to about 0.000030 seconds. - -The eccentric anomaly E is given by - -[5] E = M + EB sin M - -where M is the mean anomaly, which in turn is given by - -[6] M = M + M t - 0 1 - -where t is the number of ephemeris seconds past J2000. - -Thus, in order to compute DELTA_ET, the following items are necessary. - - DELTA_TA - K - EB - M0 - M1 - DELTA_AT after each leap second. - -The numbers, and the formulation, are taken from the following sources. - - 1) Moyer, T.D., Transformation from Proper Time on Earth to - Coordinate Time in Solar System Barycentric Space-Time Frame - of Reference, Parts 1 and 2, Celestial Mechanics 23 (1981), - 33-56 and 57-68. - - 2) Moyer, T.D., Effects of Conversion to the J2000 Astronomical - Reference System on Algorithms for Computing Time Differences - and Clock Rates, JPL IOM 314.5--942, 1 October 1985. - -The variable names used above are consistent with those used in the -Astronomical Almanac. - -\begindata - -DELTET/DELTA_T_A = 32.184 -DELTET/K = 1.657D-3 -DELTET/EB = 1.671D-2 -DELTET/M = ( 6.239996D0 1.99096871D-7 ) - -DELTET/DELTA_AT = ( 10, @1972-JAN-1 - 11, @1972-JUL-1 - 12, @1973-JAN-1 - 13, @1974-JAN-1 - 14, @1975-JAN-1 - 15, @1976-JAN-1 - 16, @1977-JAN-1 - 17, @1978-JAN-1 - 18, @1979-JAN-1 - 19, @1980-JAN-1 - 20, @1981-JUL-1 - 21, @1982-JUL-1 - 22, @1983-JUL-1 - 23, @1985-JUL-1 - 24, @1988-JAN-1 - 25, @1990-JAN-1 - 26, @1991-JAN-1 - 27, @1992-JUL-1 - 28, @1993-JUL-1 - 29, @1994-JUL-1 - 30, @1996-JAN-1 - 31, @1997-JUL-1 - 32, @1999-JAN-1 - 33, @2006-JAN-1 - 34, @2009-JAN-1 - 35, @2012-JUL-1 - 36, @2015-JUL-1 - 37, @2017-JAN-1 ) - -\begintext