hmi_test.b_720s_cea List of All Keywords, Links, and Segments

Transcription

1 hmi_test.b_720s_cea List of All Keywords, Links, and Segments keyword type scope default unit note cparms_sg000 string variable compress Rice none Bp_bzero double variable 0 none Bp_bscale double variable 0.01 none cparms_sg001 string variable compress Rice none Bt_bzero double variable 0 none Bt_bscale double variable 0.01 none cparms_sg002 string variable compress Rice none Br_bzero double variable 0 none Br_bscale double variable 0.01 none cparms_sg003 string variable compress Rice none Bp_err_bzero double variable 0 none Bp_err_bscale double variable none cparms_sg004 string variable compress Rice none Bt_err_bzero double variable 0 none Bt_err_bscale double variable none cparms_sg005 string variable compress Rice none Br_err_bzero double variable 0 none Br_err_bscale double variable none cparms_sg006 string variable compress Rice none qual_map_bzer o qual_map_bsca le double variable 0 none double variable 1 none cparms_sg007 string variable compress Rice none confid_map_bz ero confid_map_bs cale double variable 0 none double variable 1 none cparms_sg008 string variable none lat_bzero double variable 0 none lat_bscale double variable 1 none cparms_sg009 string variable none lon_bzero double variable 0 none

2 lon_bscale double variable 1 none DATE time variable DATE_S time variable DATE OBS time variable T_OBS time variable T_REC time ts_eq T_REC_epoch time constant _11:59 ISO :28Z _11:59 ISO :28Z _11:59 ISO :27.82Z _11:59 TAI :28_TAI _11:59 TAI :28_TAI _00:00 :00_TAI TAI Date_time of processing ME VFISV Date_time of generating Stokes data [DATEOBS] DATE_OBS = T_OBS EXPTIME/2.0 nominal time Slot time Time of origin T_REC_step float constant seconds ts_eq step T_REC_unit string constant secs none ts_eq unit CADENCE float constant seconds repetition interval TELESCOP string constant SDO/HMI none For HMI: SDO/HMI INSTRUME string variable HMI_SIDE1 none For HMI: HMI_SIDE1, HMI_FRONT2, or HMI_COMBINED WAVELNTH float constant Angstrom For HMI: Angstroms CAMERA int variable 1 none For HMI: 1 (side camera), 2 (front camera), or 3 (both cameras) QUALITY int variable 0x none ME_VFISV Quality index QUAL_S int variable 0x none Level 1p Quality word QUALLEV1 int variable 0x none BUNIT string segment none Logical OR on the bits of the level 1 Quality word BUNIT: physical units of each data segment ORIGIN string constant SDO/JSOCSDP none ORIGIN: location where file made CONTENT string constant Remapped/cutout HARP none CONTENT HISTORY string variable none history of data COMMENT string variable none commentary on the data BLD_VERS string variable none JSOCbuild version number HFLID int variable none HMI_SEQ_ID_FRAMELIST HCFTID int variable none HMI_SEQ_ID_FOCUS QLOOK int constant 0 none QLOOK: 0=final data, 1=quicklook data

3 HRPCODEV string variable none Version of HARP code HRPDOCU string variable none Document for HARP code HARPNUM int variable none HARP ID MINLON float variable nan degree Minimum longitude MINLAT float variable nan degree Minimum latitude MAXLON float variable nan degree Maximum longitude MAXLAT float variable nan degree Maximum latitude OMEGA float variable nan degree/day Rotation rate OFFDISK int variable 0 none Flag for offdisk points QUIET int variable 1 none Flag for quiet sun MASK int variable none Main feature identified in this patch PROJECTION string variable CYLEQA none Projection method CTYPE1 string variable HGLNCAR none CTYPE1: Xaxis CTYPE2 string variable HGLTCAR none CTYPE2: Yaxis CRPIX1 float variable nan pixel CRPIX2 float variable nan pixel CRPIX1: location of the patch center in x direction CRPIX2: location of the patch center in y direction CRVAL1 float variable nan degree CRVAL1: lontitude center of the patch CRVAL2 float variable nan degree CRVAL2: latitude center of the patch CDELT1 float variable nan degree image scale in the x direction CDELT2 float variable nan degree image scale in the y direction CUNIT1 string variable degree degree CUNIT1 CUNIT2 string variable degree degree CUNIT2 IMCRPIX1 float variable nan pixel IMCRPIX2 float variable nan pixel IMCRVAL1 float variable arcsec IMCRVAL2 float variable arcsec CRPIX1: location of the Sun center in CCD x direction CRPIX2: location of the Sun center in CCD y direction CRVAL1: x origin center of the solar disk CRVAL2: y origin center of the solar disk CROTA2 float variable nan deg CROTA2: INST_ROT + SAT_ROT CRDER1 float variable nan arcsec CRDER2 float variable nan arcsec CSYSER1 float variable nan arcsec CRDER1: estimate of random error in coordinate x CRDER2: estimate of random error in coordinate y CSYSER1: estimate of systematic error in coordinate x CSYSER2 float variable nan arcsec CSYSER2: estimate of systematic error in

4 WCSNAME string constant Helioprojectivecartesian none coordinate y WCS system name DSUN_OBS double variable nan meters Distance from SDO to Sun center. DSUN_REF double constant meters Astronomical Unit RSUN_REF double constant m Reference radius of the Sun: 696,000,000.0 m CRLN_OBS float variable nan deg Carrington longitude of the observer CRLT_OBS float variable nan deg Carrington latitude of the observer CAR_ROT int variable none OBS_VR double variable nan m/s OBS_VW double variable nan m/s OBS_VN double variable nan m/s RSUN_OBS double variable nan arcsec TINTNUM int variable none SINTNUM int variable none DISTCOEF string variable none ROTCOEF string variable none POLCALM int variable none Carrington rotation number of CRLN_OBS velocity of the observer in radial direction. + is away from Sun velocity of the observer solarwestward. + in rough direction of Earth orbit velocity of the observer solarnorthward (heliographic). + to north angular radius of Sun. Corresponds to arcsin(rsun_ref/dsun_obs) Stokes : number of points used for the temporal interpolation Stokes : number of points used for the spatial interpolation Stokes : path to the distortion coefficient table used to produce the data Stokes : path to the differentialrotation coefficient table used to produce the data method used by the polarization calibration subroutine SOURCE string variable hmi.s_720s none input Stokes data series CODEVER0 string variable none CODEVER1 string variable none CODEVER2 string variable none CODEVER3 string variable none CODEVER4 string variable vfisv none CODEVER5 string variable disambig none version of the timeaveraged IQUV code used to produce the data version of the gapfilling subroutine used to produce the data version of the temporal interpolation subroutine used to produce the data version of the polarization calibration subroutine used to produce the data version of VFISV code in the CVS context version of Disambiguation code in the CVS context

5 CODEVER6 string variable harp none version of HARP code in the CVS context INVCODEV string variable none Version of VFISV code INVDOCU string variable none Document for VFISV code INVITERA int variable 1 none Number of iterations of VFISV INVLMBDA int variable 1 none Number of wavelength points to compute synthetic line in VFISV INVLMBDF int variable 1 none Number of HMI filters INVTUNEN int variable 1 none Number of tuning positions of HMI filters INVSVDTL double variable nan none SVD tolerance in VFISV INVCHIST double variable nan none Chisqr stopping criteria in VFISV INVPOLTH double variable nan none Polarization threshold in VFISV INVPJUMP double variable nan none Percentage jump in VFISV INVLMBDM double variable nan ma First wavelength position in synthetic profiles, measured with respect to line center (in ma) INVLMBD0 double variable nan Angstrom Central wavelength of HMI spectral line INVLMBDB double variable nan ma/gauss INVDLTLA double variable nan ma INVLMBDS int variable 1 none INVLMBMS double variable nan ma Wavelength shift parameter proportional to Lande factor of spectral line (4.67*1D 13*lambda0^2*geff*1D3) Spectral sampling of synthetic spectral line in VFISV Number of wavelength points in subregion where synthetic line is calculated First wavelength position of subregion where synthetic profiles are calculated, measured with respect to line center (in ma) INVLYOTW double variable nan Angstrom Lyot filter FWHM in VFISV INVWNARW double variable nan ma INVWSPAC double variable nan ma FSR (full spectral range) of the Narrow Band Michelson Wavelength spacing between the HMI filters INVINTTH double variable nan D/S Intensity threshold in VFISV INVNOISE double variable nan D/S Photon noise level INVCONTI int variable 1 none Flag for continuum measurement INVWGHTI double variable nan none Stokes I weight in the inversion INVWGHTQ double variable nan none Stokes Q weight in the inversion INVWGHTU double variable nan none Stokes U weight in the inversion

6 INVWGHTV double variable nan none Stokes V weight in the inversion INVSTLGT string variable none INVFREEP int variable 0x none Flag for stray light. No means that the stray light is not accounted for. flags for 10 free parameters : the order of variables must be found at COMMENT keyword INVFLPRF string variable none Flag/Comment on filterprofile INVPHMAP string variable none Flag/Comment on phase map INVVLAVE double variable nan cm/s INVBLAVE double variable nan gauss INVBBAVE double variable nan gauss avarage of inverted V_los over processed pixels avarage of inverted B_los over processed pixels avarage of inverted field strength over processed pixels INVNPRCS int variable 1 none Numer of pixels processed INVNCNVG int variable 1 none INVKEYS1 string variable none For future use INVKEYS2 string variable none For future use INVKEYS3 string variable none For future use INVKEYI1 int variable none For future use INVKEYI2 int variable none For future use INVKEYI3 int variable none For future use INVKEYD1 double variable nan none For future use INVKEYD2 double variable nan none For future use INVKEYD3 double variable nan none For future use Numer of pixels at which ME VFISV converged AMBCODEV string variable none Version of Disambig code AMBDOCU string variable none Document for Disambig code AMBGMTRY int variable none AMBPATCH int variable none AMBWEAK int variable none AMBNEROD int variable pixels AMBNGROW int variable pixels AMBNPAD int variable pixels Flag determining whether to use planar or spherical geometry Flag determining whether disambiguation is done on a patch or full disk, 1 for patch Flag determining method for disambiguating weak field pixels Number of pixels by which to erode map of above threshold pixels Number of pixels by which to grow eroded map Padding to use in potential field calculation

7 AMBNAP int variable pixels AMBNTX int variable none AMBNTY int variable none AMBBTHR0 double variable nan G AMBBTHR1 double variable nan G Width of apodizing window in potential field calculation Number of tiles to use in xdirection for potential field calculation Number of tiles to use in ydirection for potential field calculation Transverse field strength threshold at disk center for using simulated annealing Transverse field strength threshold at limb for using simulated annealing AMBSEED int variable none Input random number seed AMBNEQ int variable none AMBLMBDA double variable nan none Number of reconfigurations attempted at each temperature setting Weighting factor between divergence and vertical current density AMBTFCT0 double variable nan none Input factor to scale initial temperature AMBTFCTR double variable nan none Input factor to reduce temperature T_REC_index longlong index 0 none segment units dims protocol note Bp Gauss VARxVAR fits B_phi, positive westward Bt Gauss VARxVAR fits B_theta, positive southward Br Gauss VARxVAR fits B_r, positive up Bp_err Gauss VARxVAR fits Standard deviation of B_phi Bt_err Gauss VARxVAR fits Standard deviation of B_theta Br_err Gauss VARxVAR fits Standard deviation of B_r qual_map VARxVAR fits Quality map confid_map VARxVAR fits Confidence index lat degree VARxVAR fits Carrington latitude lon degree VARxVAR fits Carrington longitude Index keyword associated with T_REC