Prime Keys are: T_REC is slotted 'ts_eq' using T_REC_index DB Index Keys are: T_REC_index All Keywords for series hmi.ME_720s_fd10_nrt: INVCODEV (string) version of VFISV code INVITERA (int) Number of iterations of VFISV INVLMBDA (int) Number of wavelength points to compute synthetic line in VFISV INVLMBDF (int) Number of HMI filters INVTUNEN (int) Number of tuning positions of HMI filters INVSVDTL (double) SVD tolerance in VFISV INVCHIST (double) Chi-sqr stopping criteria in VFISV INVPOLTH (double) Polarization threshold in VFISV INVPJUMP (double) Percentage jump in VFISV INVLMBDM (double) First wavelength position in synthetic profiles, measured with respect to line center (in mA) INVLMBD0 (double) Central wavelength of HMI spectral line INVLMBDB (double) Wavelength shift - parameter proportional to Lande factor of spectral line (4.67*1D-13*lambda0^2*geff*1D3) INVDLTLA (double) Spectral sampling of synthetic spectral line in VFISV INVLMBDS (int) Number of wavelength points in subregion where synthetic line is calculated INVLMBMS (double) First wavelength position of sub-region where synthetic profiles are calculated, measured with respect to line center (in mA) INVLYOTW (double) Lyot filter FWHM in VFISV INVWNARW (double) FSR (full spectral range) of the Narrow-Band Michelson INVWSPAC (double) Wavelength spacing between the HMI filters INVINTTH (double) Intensity threshold in VFISV INVNFCTI (double) Noise Sigma factor for I INVNFCTQ (double) Noise Sigma factor for Q INVNFCTU (double) Noise Sigma factor for U INVNFCTV (double) Noise Sigma factor for V INVCONTI (int) Flag for continuum measurement INVWGHTI (double) Stokes I weight in the inversion INVWGHTQ (double) Stokes Q weight in the inversion INVWGHTU (double) Stokes U weight in the inversion INVWGHTV (double) Stokes V weight in the inversion INVSTLGT (string) Flag for stray light. No means that the stray light is not accounted for. INVFREEP (int) flags for 10 free parameters : the order of variables must be found at COMMENT keyword INVFLPRF (string) Flag/Comment on filter-profile INVPHMAP (string) Flag/Comment on phase map INVVLAVE (double) avarage of inverted V_los over processed pixels INVBLAVE (double) avarage of inverted B_los over processed pixels INVBBAVE (double) avarage of inverted field strength over processed pixels INVNPRCS (int) Numer of pixels processed INVNCNVG (int) Numer of pixels at which ME VFISV converged INVKEYS1 (string) For future use INVKEYS2 (string) For future use INVKEYS3 (string) For future use INVKEYI1 (int) For future use INVKEYI2 (int) For future use INVKEYI3 (int) For future use INVKEYD1 (double) For future use INVKEYD2 (double) For future use INVKEYD3 (double) For future use DATE (time) Date_time of processing ME VFISV DATE_S (time) Date_time of generating Stokes data DATE__OBS (time) [DATE-OBS] DATE_OBS = T_OBS - EXPTIME/2.0 TELESCOP (string) For HMI: SDO/HMI INSTRUME (string) For HMI: HMI_SIDE1, HMI_FRONT2, or HMI_COMBINED WAVELNTH (float) For HMI: 6173.3 Angstroms CAMERA (int) For HMI: 1 (side camera), 2 (front camera), or 3 (both cameras) QUALITY (int) ME_VFISV Quality index QUAL_S (int) Level 1p Quality word QUALLEV1 (int) Logical OR on the bits of the level 1 Quality word CTYPE1 (string) CTYPE1: HPLN-TAN (SOLARX) CTYPE2 (string) CTYPE2: HPLT-TAN (SOLARY) CRPIX1 (float) CRPIX1: location of the Sun center in CCD x direction CRPIX2 (float) CRPIX2: location of the Sun center in CCD y direction CRVAL1 (float) CRVAL1: x origin - center of the solar disk CRVAL2 (float) CRVAL2: y origin - center of the solar disk CDELT1 (float) image scale in the x direction CDELT2 (float) image scale in the y direction CUNIT1 (string) CUNIT1: arcsec CUNIT2 (string) CUNIT2: arcsec CROTA2 (float) CROTA2: INST_ROT + SAT_ROT CRDER1 (float) CRDER1: estimate of random error in coordinate x CRDER2 (float) CRDER2: estimate of random error in coordinate y CSYSER1 (float) CSYSER1: estimate of systematic error in coordinate x CSYSER2 (float) CSYSER2: estimate of systematic error in coordinate y WCSNAME (string) WCS system name DSUN_OBS (double) Distance from SDO to Sun center. DSUN_REF (double) Astronomical Unit RSUN_REF (double) Reference radius of the Sun: 696,000,000.0 m CRLN_OBS (float) Carrington longitude of the observer CRLT_OBS (float) Carrington latitude of the observer CAR_ROT (int) Carrington rotation number of CRLN_OBS OBS_VR (double) velocity of the observer in radial direction. + is away from Sun OBS_VW (double) velocity of the observer solar-westward. + in rough direction of Earth orbit OBS_VN (double) velocity of the observer solar-northward (heliographic). + to north RSUN_OBS (double) angular radius of Sun. Corresponds to arcsin(RSUN_REF/DSUN_OBS) T_OBS (time) nominal time T_REC (time) Slot time T_REC_epoch (time) Time of origin T_REC_step (float) ts_eq step T_REC_unit (string) ts_eq unit ORIGIN (string) ORIGIN: location where file made CONTENT (string) CONTENT HISTORY (string) history of data COMMENT (string) commentary on the data BLD_VERS (int) JSOC-build version number CADENCE (float) repetition interval HFLID (int) HMI_SEQ_ID_FRAMELIST HCFTID (int) HMI_SEQ_ID_FOCUS QLOOK (int) QLOOK: 0=final data, 1=quick-look data TINTNUM (int) Stokes : number of points used for the temporal interpolation SINTNUM (int) Stokes : number of points used for the spatial interpolation DISTCOEF (string) Stokes : path to the distortion coefficient table used to produce the data ROTCOEF (string) Stokes : path to the differential-rotation coefficient table used to produce the data POLCALM (int) method used by the polarization calibration subroutine SOURCE (string) input Stokes data series CODEVER0 (string) version of the time-averaged IQUV code used to produce the data CODEVER1 (string) version of the gapfilling subroutine used to produce the data CODEVER2 (string) version of the temporal interpolation subroutine used to produce the data CODEVER3 (string) version of the polarization calibration subroutine used to produce the data CODEVER4 (string) version of VFISV code in the CVS context DATAVALS (int), per-segment Actual number of data values in images (pixels) DATAMEAN (float), per-segment Mean value from pixels within 99% of solar radius DATARMS (float), per-segment Rms deviation from the mean value of pixels within 99% of solar radius NHARP (int) Number of HARP boxes. 0 for full-disk CALVER64 (longlong) Calibration Version Segments for series hmi.ME_720s_fd10_nrt: inclination deg fits 4096x4096 Inclination azimuth deg fits 4096x4096 Azimuth field Mx/cm^2 fits 4096x4096 Field Strength vlos_mag cm/s fits 4096x4096 LOS Velocity with Field dop_width mA fits 4096x4096 Doppler Width eta_0 dimensionless fits 4096x4096 Eta_0 damping length units fits 4096x4096 Damping src_continuum DN/s fits 4096x4096 Continuum src_grad DN/s fits 4096x4096 Gradient alpha_mag dimensionless fits 4096x4096 Filling Factor with Field chisq fits 4096x4096 Chisq conv_flag fits 4096x4096 flag and index of ME-inversion convergence process qual_map fits 4096x4096 quality map confid_map fits 4096x4096 confidence index inclination_err deg fits 4096x4096 std of Inclination_Err azimuth_err deg fits 4096x4096 std of Azimuth_Err field_err Mx/cm^2 fits 4096x4096 std of Field_Err vlos_err cm/s fits 4096x4096 std of VLos_Err alpha_err dimensionless fits 4096x4096 std of Alpha_Err field_inclination_err fits 4096x4096 cor.coef of Field_Inclination_Err field_az_err fits 4096x4096 cor.coef of Field_azimuth_Err inclin_azimuth_err fits 4096x4096 cor.coef of Inclination_Azimuth_Err field_alpha_err fits 4096x4096 cor.coef of Field_Alpha_Err inclination_alpha_err fits 4096x4096 cor.coef of Inclination_Alpha_Err azimuth_alpha_err fits 4096x4096 cor.coef of Azimuth_Alpha_Err