KPL/IK
MAVEN MAG Instrument Kernel
===============================================================================
This Instrument Kernel (IK) file contains parameters for MAVEN
MAG instrument.
Version and Date
-------------------------------------------------------------------------------
Version n.n -- Month DD, YYYY -- Firstname Lastname, Team
References
-------------------------------------------------------------------------------
1. Kernel Pool Required Reading
2. GETFOV, getfoc_c, cspice_getfov headers
3. MAVEN FK file, latest version
4. <additional references, if any>
Contact Information
-------------------------------------------------------------------------------
Firstname Lastname, Team, phone, e-mail
Implementation Notes
-------------------------------------------------------------------------------
This file is used by the SPICE system as follows: programs that make
use of this kernel must ``load'' the kernel, normally during program
initialization. The SPICE routine FURNSH loads a kernel file into
the pool as shown below.
CALL FURNSH ( 'frame_kernel_name; ) -- FORTRAN
furnsh_c ( "frame_kernel_name" ); -- C
cspice_furnsh, frame_kernel_name -- IDL
cspice_furnsh( 'frame_kernel_name' ) -- MATLAB
Once the file has been loaded, the SPICE routine GETFOV (getfov_c in
C, cspice_getfov in IDL and MATLAB) can be used to retrieve FOV
parameters for a given instrument or structure.
This file was created and may be updated with a text editor or word
processor.
Naming Conventions
----------------------------------------------------------
All names referencing values in this IK file start with the
characters `INS' followed by the NAIF MAVEN ID number (-202)
followed by a NAIF three digit ID code for MAG or one of
its detectors or components. This is the full list of names
and IDs described by this IK file:
MAVEN_MAG_MY -202410
MAVEN_MAG_PY -202310
The remainder of the keyword name is an underscore character
followed by the unique name of the data item. For example, the -202410
center of gravity location is specified by:
INS-202410_CG
The upper bound on the length of the name of any data item is 32
characters.
If the same item is included in more than one file, or if the same
item appears more than once within a single file, the latest value
supersedes any earlier values.
Mounting Alignment
--------------------------------------------------------
Refer to the latest version of the MAVEN Frames Definition Kernel
(FK) [3] for the MAVEN structures reference frame definitions and
mounting alignment information.
Instrument Description
---------------------------------------------------------
<TBD>
Instrument Detector/Sensor Layout (if applicable)
----------------------------------------------------------
<TBD>
Instrument Pixel-to-3D Coordinate Mapping (if applicable)
----------------------------------------------------------
<TBD>
Instrument Detector/Sensor Parameters (if applicable)
----------------------------------------------------------
<TBD>
Instrument Optical Parameters (if applicable)
----------------------------------------------------------
<TBD>
Instrument Optical Distortion (if applicable)
----------------------------------------------------------
<TBD>
Instrument Filter Parameters (if applicable)
----------------------------------------------------------
<TBD>
Instrument FOV Definition(s)
----------------------------------------------------------
This section defines the following FOVs:
ID SHAPE FRAME SIZE1 SIZE2 BSIGHT
------- -------- --------------------- ----- ----- ------
-202410 CIRCLE MAVEN_MAG_MY 2. 2. +Z (*)
-202310 CIRCLE MAVEN_MAG_PY 2. 2. +Z (*)
-202400 CIRCLE MAVEN_SA_MY_IB 2. 2. +Z (*)
-202405 CIRCLE MAVEN_SA_MY_OB 2. 2. +Z (*)
-202300 CIRCLE MAVEN_SA_PY_IB 2. 2. +Z (*)
-202305 CIRCLE MAVEN_SA_PY_OB 2. 2. +Z (*)
(*) All circular FOVs with 2 x 2 degree extents are bogus because
the concept of FOV does not apply to magnetometers or solar
arrays. These FOV are defined for convenience to facilitate
checking of the MAG ans SA reference frames.
The FOVs are defined in this data block.
\begindata
INS-202300_FOV_CLASS_SPEC = 'ANGLES'
INS-202300_FOV_SHAPE = 'CIRCLE'
INS-202300_FOV_FRAME = 'MAVEN_SA_PY_IB'
INS-202300_BORESIGHT = ( 0.0, 0.0, 1.0 )
INS-202300_FOV_REF_VECTOR = ( 1.0, 0.0, 0.0 )
INS-202300_FOV_REF_ANGLE = ( 1.0 )
INS-202300_FOV_ANGLE_UNITS = ( 'DEGREES' )
INS-202305_FOV_CLASS_SPEC = 'ANGLES'
INS-202305_FOV_SHAPE = 'CIRCLE'
INS-202305_FOV_FRAME = 'MAVEN_SA_PY_OB'
INS-202305_BORESIGHT = ( 0.0, 0.0, 1.0 )
INS-202305_FOV_REF_VECTOR = ( 1.0, 0.0, 0.0 )
INS-202305_FOV_REF_ANGLE = ( 1.0 )
INS-202305_FOV_ANGLE_UNITS = ( 'DEGREES' )
INS-202310_FOV_CLASS_SPEC = 'ANGLES'
INS-202310_FOV_SHAPE = 'CIRCLE'
INS-202310_FOV_FRAME = 'MAVEN_MAG_PY'
INS-202310_BORESIGHT = ( 0.0, 0.0, 1.0 )
INS-202310_FOV_REF_VECTOR = ( 1.0, 0.0, 0.0 )
INS-202310_FOV_REF_ANGLE = ( 1.0 )
INS-202310_FOV_ANGLE_UNITS = ( 'DEGREES' )
INS-202400_FOV_CLASS_SPEC = 'ANGLES'
INS-202400_FOV_SHAPE = 'CIRCLE'
INS-202400_FOV_FRAME = 'MAVEN_SA_MY_IB'
INS-202400_BORESIGHT = ( 0.0, 0.0, 1.0 )
INS-202400_FOV_REF_VECTOR = ( 1.0, 0.0, 0.0 )
INS-202400_FOV_REF_ANGLE = ( 1.0 )
INS-202400_FOV_ANGLE_UNITS = ( 'DEGREES' )
INS-202405_FOV_CLASS_SPEC = 'ANGLES'
INS-202405_FOV_SHAPE = 'CIRCLE'
INS-202405_FOV_FRAME = 'MAVEN_SA_MY_OB'
INS-202405_BORESIGHT = ( 0.0, 0.0, 1.0 )
INS-202405_FOV_REF_VECTOR = ( 1.0, 0.0, 0.0 )
INS-202405_FOV_REF_ANGLE = ( 1.0 )
INS-202405_FOV_ANGLE_UNITS = ( 'DEGREES' )
INS-202410_FOV_CLASS_SPEC = 'ANGLES'
INS-202410_FOV_SHAPE = 'CIRCLE'
INS-202410_FOV_FRAME = 'MAVEN_MAG_MY'
INS-202410_BORESIGHT = ( 0.0, 0.0, 1.0 )
INS-202410_FOV_REF_VECTOR = ( 1.0, 0.0, 0.0 )
INS-202410_FOV_REF_ANGLE = ( 1.0 )
INS-202410_FOV_ANGLE_UNITS = ( 'DEGREES' )
\begintext
End of the IK file.