MRC Tags

Tags extracted from Medical Research Council (MRC) format imaging files. See https://www.ccpem.ac.uk/mrc_format/mrc2014.php for the specification.

Index4 Tag Name Writable Values / Notes

0 ImageWidth no

1 ImageHeight no

2 ImageDepth no (number of sections. Use ExtractEmbedded option to extract metadata for all sections)

3 ImageMode no
0 = 8-bit signed integer
1 = 16-bit signed integer
2 = 32-bit signed real
3 = complex 16-bit integer
4 = complex 32-bit real
6 = 16-bit unsigned integer

4 StartPoint no

7 GridSize no

10 CellWidth no (cell size in angstroms)

11 CellHeight no

12 CellDepth no

13 CellAlpha no

14 CellBeta no

15 CellGamma no

16 ImageWidthAxis no 1 = X
2 = Y
3 = Z

17 ImageHeightAxis no 1 = X
2 = Y
3 = Z

18 ImageDepthAxis no 1 = X
2 = Y
3 = Z

19 DensityMin no

20 DensityMax no

21 DensityMean no

22 SpaceGroupNumber no

23 ExtendedHeaderSize no

26 ExtendedHeaderType no

27 MRCVersion no

49 Origin no

53 MachineStamp no

54 RMSDeviation no

55 NumberOfLabels no

56 Label0 no

76 Label1 no

96 Label2 no

116 Label3 no

136 Label4 no

156 Label5 no

176 Label6 no

196 Label7 no

216 Label8 no

236 Label9 no

MRC FEI12 Tags

Tags extracted from FEI1 and FEI2 extended headers.

Index1 Tag Name Writable Values / Notes

0 MetadataSize no

4 MetadataVersion no

8 Bitmask1 no

12 TimeStamp no

20 MicroscopeType no

36 MicroscopeID no

52 Application no

68 AppVersion no

84 HighTension no (volts)

92 Dose no (electrons/m2)

100 AlphaTilt no

108 BetaTilt no

116 XStage no

124 YStage no

132 ZStage no

140 TiltAxisAngle no

148 DualAxisRot no

156 PixelSizeX no

164 PixelSizeY no

220 Defocus no

228 STEMDefocus no

236 AppliedDefocus no

244 InstrumentMode no 1 = TEM
2 = STEM

248 ProjectionMode no 1 = Diffraction
2 = Imaging

252 ObjectiveLens no

268 HighMagnificationMode no

284 ProbeMode no 1 = Nano
2 = Micro

288 EFTEMOn no 0 = No
1 = Yes

289 Magnification no

297 Bitmask2 no

301 CameraLength no

309 SpotIndex no

313 IlluminationArea no

321 Intensity no

329 ConvergenceAngle no

337 IlluminationMode no

353 WideConvergenceAngleRange no 0 = No
1 = Yes

354 SlitInserted no 0 = No
1 = Yes

355 SlitWidth no

363 AccelVoltOffset no

371 DriftTubeVolt no

379 EnergyShift no

387 ShiftOffsetX no

395 ShiftOffsetY no

403 ShiftX no

411 ShiftY no

419 IntegrationTime no

427 BinningWidth no

431 BinningHeight no

435 CameraName no

451 ReadoutAreaLeft no

455 ReadoutAreaTop no

459 ReadoutAreaRight no

463 ReadoutAreaBottom no

467 CetaNoiseReduct no 0 = No
1 = Yes

468 CetaFramesSummed no

472 DirectDetElectronCounting no 0 = No
1 = Yes

473 DirectDetAlignFrames no 0 = No
1 = Yes

490 Bitmask3 no

518 PhasePlate no 0 = No
1 = Yes

519 STEMDetectorName no

535 Gain no

543 Offset no

571 DwellTime no

579 FrameTime no

587 ScanSizeLeft no

591 ScanSizeTop no

595 ScanSizeRight no

599 ScanSizeBottom no

603 FullScanFOV_X no

611 FullScanFOV_Y no

619 Element no

635 EnergyIntervalLower no

643 EnergyIntervalHigher no

651 Method no

655 IsDoseFraction no 0 = No
1 = Yes

656 FractionNumber no

660 StartFrame no

664 EndFrame no

668 InputStackFilename no

748 Bitmask4 no

752 AlphaTiltMin no

760 AlphaTiltMax no

768 ScanRotation no

776 DiffractionPatternRotation no

784 ImageRotation no

792 ScanModeEnumeration no 0 = Other
1 = Raster
2 = Serpentine

796 AcquisitionTimeStamp no

804 DetectorCommercialName no

820 StartTiltAngle no

828 EndTiltAngle no

836 TiltPerImage no

844 TitlSpeed no

852 BeamCenterX no

856 BeamCenterY no

860 CFEGFlashTimeStamp no

868 PhasePlatePosition no

872 ObjectiveAperture no

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Apr 22, 2021

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