HMI_Logo HMI Ring Diagrams
Data Product Descriptions

hmi.rdVflows_fd15_frame

Data Series Class: flow inversions of ring fits
Creating Module: rdvinv
Input Data: hmi.rdVfitsf_fd15

Data Processing Status

Data for CR 2096:240–2125:015 (1 May 2010 – 17 July 2012) were based on data mapped and tracked using a camera position angle that was subsequently established to be about 0°.07 in error and corrected. Reprocessing of the tracked cubes using the corrected angle, and of the data products dependent on them, is pending as of 3 May 2018.

Versions of creating module used to produce records in the data series:

The following records have been subsequently reprocessed and exist in multiple versions in the DRMS database:

For current processing status, see the Ring-Diagram Status page.

JSOC Series Definition

#=====Global Series Information=====
Seriesname:	hmi.rdVpspec_fd30
Description:	"Power spectra of 30-deg HMI Doppler cubes on ring-diagram synoptic grid tracked 1/12 CR"
Author:		"Rick Bogart"
Archive:	1
Unitsize:	1
Retention:	55
StagingRetention: 55
Tapegroup:	311
PrimeKeys:	CarrRot, CMLon, LonHG, LatHG, LonCM
DBIndex:	CarrRot, CMLon, LonHG, LatHG, LonCM
Version:	2.1

#=====Links=====

Link: Source, hmi.rdVtrack_fd30, dynamic, "input data cube"

# ===== Keyword list ===== #
# Format:
#   Keyword: <name>, link, <linkname>, <target keyword name>, <comment>
# or
#   Keyword: <name>, <datatype>, {constant | variable}, {record | segment}, 
#            <default value>, <format>, <unit>, <comment>
       
Keyword: CarrRot, int,    variable, record, -1,  %d,     NA, "Carrington rotation at MidTime"
Keyword: CMLon,   float,  slot,     record, 360, %03.0f, deg, "Longitude of central meridian at MidTime"
Keyword: LonHG,	  float,  slot,     record, NaN, %05.1f, deg, "Longitude of tracked region center"
Keyword: LatHG,	  float,  slot,     record, NaN, %+05.1f, deg, "Latitude of tracked region center"
Keyword: LonCM,   float,  slot,     record, NaN, %+05.1f, deg, "CM (Stonyhurst) Longitude of region center at MidTime"
Keyword: CRPIX1,  float,  variable, record, NaN, %.2f, NA, "WCS reference pixel location"
Keyword: CRPIX2,  float,  variable, record, NaN, %.2f, NA, "WCS reference pixel location"
Keyword: CDELT1,  float,  variable, record, NaN, %13.6e, Mm-1/voxel, "WCS coordinate increment at reference point"
Keyword: CDELT2,  float,  variable, record, NaN, %13.6e, Mm-1/voxel, "WCS coordinate increment at reference point"
Keyword: CDELT3,  float,  variable, record, NaN, %13.6e, sec-1/voxel, "WCS coordinate increment at reference point"
Keyword: DELTA_K, float,  variable, record, NaN, %13.6e, Mm-1, "delta-k"
Keyword: DELTA_NU,float,  variable, record, NaN, %.5f, "uHz", "delta-freq"
Keyword: D_OMEGA, float,  variable, record, NaN, %13.6e, "sec-1", "delta-omega"
Keyword: Module,  string, variable, record, unknown, %s, NA, "Creation module"
Keyword: Source,  string, variable, record, unknown, %s, NA, "Input data source"
Keyword: Input,   string, variable, record, unknown, %s, NA, "Input data records"
Keyword: Created, time,   variable, record, JD_0, -1, ISO, "Creation time"
Keyword: BLD_VERS,string, variable, record, unknown, %s, NA, "JSOC library build"
Keyword: HISTORY, string, variable, record, "", %s, NA, "Record modification history"
Keyword: LOG_BASE,double ,variable, record, NaN, %18.12e, NA, "log base for power spectral density"
Keyword: DataMin, float , variable, record, NaN, %12.6e, NA, "Log (Minimum value)"
Keyword: DataMax, float , variable, record, NaN, %12.6e, NA, "Log (Maximum value)"
Keyword: Apode_f, float,  variable, record, NaN, %.5f, NA, "Temporal apodization edge"
Keyword: APOD_MIN,double, variable, record, NaN, %.7f, NA, "Inner spatial apodization edge"
Keyword: APOD_MAX,float,  variable, record, NaN, %.4f, NA, "Outer spatial apodization edge"
# the following are links to keywords in the source data cube
Keyword: MAI,     link, Source, MAI,      "Magnetic Activity Index"
Keyword: MidTime, link, Source, MidTime,  "Midpoint of tracking interval"
Keyword: T_START, link, Source, T_START,  "Start of tracking interval"
Keyword: T_STOP,  link, Source, T_STOP,   "End of tracking interval"
Keyword: LonSpan, link, Source, LonSpan,  "Longitude span of tracking interval"
Keyword: Coverage,link, Source, Coverage, "Duty cycle (valid images/total frames)"
Keyword: ZonalVel,link, Source, ZonalVel, "Zonal tracking velocity at RSunRef"
Keyword: MeanMU,  link, Source, MeanMU,   "Mean center-to-limb distance"
Keyword: MeanLat, link, Source, MeanLat,  "Mean latitude of mapped region"
# remainder are constant for series
Keyword: WCSNAME, string, constant, record, "k_x/k_y/omega", %s, NA, "WCS name"
Keyword: WCSAXES, int,    constant, record, 3, %d, NA, "Number of WCS axes"
Keyword: CTYPE1,  string, constant, record, "WAVE-NUM", %s, NA, "WCS axis type"
Keyword: CTYPE2,  string, constant, record, "WAVE-NUM", %s, NA, "WCS axis type"
Keyword: CTYPE3,  string, constant, record, "FREQ-ANG", %s, NA, "WCS axis type"
Keyword: CUNIT1,  string, constant, record, "Mm-1", %s, NA, "WCS axis units"
Keyword: CUNIT2,  string, constant, record, "Mm-1", %s, NA, "WCS axis units"
Keyword: CUNIT3,  string, constant, record, "s-1", %s, NA, "WCS axis units"
Keyword: CRVAL1,  float,  constant, record, 0.0, %.1f,   NA, "WCS reference point value"
Keyword: CRVAL2,  float,  constant, record, 0.0, %.1f,   NA, "WCS reference point value"
Keyword: CRVAL3,  float,  constant, record, 0.0, %.1f,   NA, "WCS reference point value"
Keyword: CRPIX3,  float,  constant, record, 1.0, %.1f, NA, "WCS reference pixel location"
Keyword: MapProj, string, constant, record, Postel, %s, NA, "Map projection"
Keyword: MapScale,float,  constant, record, 0.080, %.3f, deg/voxel, "Map scale"
Keyword: Map_PA,  float,  constant, record, 0.0, %.1f, deg, "Position angle of Carrington north wrt axis 2"
Keyword: Size,    float,  constant, record, 30.72, %.2f, deg, "Diameter of region (nominal)"
Keyword: Width,   float,  constant, record, 30.72, %.2f, deg, "Equatorial longitude extent of region (nominal)"
Keyword: Height,  float,  constant, record, 30.72, %.2f, deg, "Latitude extent of region (nominal)"
Keyword: Duration,float,  constant, record, 207360.0, %.1f, s, "Length of tracking interval"
Keyword: Cadence, float,  constant, record, 45.0, %.1f, s/voxel, "Temporal image cadence"
Keyword: ZonalTrk,float,  constant, record, 0.000000, %.6f, urad/s, "Zonal tracking rate (rel to Carrington)"
Keyword: LonDrift,float,  constant, record, 0.000, %.3f, deg, "Longitude drift over tracking interval"
Keyword: MeridTrk,float,  constant, record, 0.0, %.1f, urad/s, "Meridional tracking rate"
Keyword: MeridVel,float,  constant, record, 0.0, %.1f, m/s, "Meridional tracking velocity at RSunRef"
Keyword: LatDrift,float,  constant, record, 0.000, %.3f, deg, "Latitude drift over tracking interval"
Keyword: RSunRef, float,  constant, record, 696.0, %.1f, Mm, "Reference value of solar radius"
# prime key slotting info (hidden)
Keyword: CMLon_base, float, constant, record, 360, %.0f, deg, "CMLon index base"
Keyword: CMLon_step, float, constant, record, -30, %.0f, deg, "CMLon index step"
Keyword: LonHG_base, float, constant, record, 0.0, %.1f, deg, "LonHG index base"
Keyword: LonHG_step, float, constant, record, 15.0, %.1f, deg, "LonHG index step"
Keyword: LatHG_base, float, constant, record, 90.0, %.1f, deg, "LatHG index base"
Keyword: LatHG_step, float, constant, record, -15.0, %.1f, deg, "LatHG index step"
Keyword: LonCM_base, float, constant, record, 0.0, %.1f, deg, "LonCM index base"
Keyword: LonCM_step, float, constant, record, 15.0, %.1f, deg, "LonCM index step"
#=====Segments=====
#
# Format:
#
# Data: <name>, {constant | variable | vardim}, <type>,
#       <naxis>, <axis_0>, <axis_1>,...,<axis_{naxis-1}>, 
#       <unit>, <protocol>, <comment> 
Data: logP, variable, short, 3, 384, 384, 2304, log(m2/s2/pxl3), fits, "", 0.0, 1.0, "Power spectral density"


Valid HTML 4.01 Transitional HMI Ring Diagrams 3 May 2018, 11:21-0700