XRT Level0 data Mpeg Movie Archive
This web site provides the movies of XRT level0 data (i.e., XRT data
type for uncalibrated data) created on a monthly basis.
The aim of this service is to allow general users of
XRT data to quickly check out our data availability and quality
before accessing the actual data archive.
To see movies, select year and month from the
navigation bar on the left.
Specification of our movies is as follows.
- - Movies are prepared in mpeg-4 format processed with ffmpeg software.
- - Movie files are created for each filter pair and for a certain range of
period: from 3 days to a whole month depending on the data volume obtained
for the month.
- - Movies are created for two different FOV sets:
- * partial frames with 512"x512" and smaller.
- * partial frames larger than 512"x512" and full frame readouts.
- - The pointing information was corrected based on the co-alignment
database (usually this process is done when you apply XRT_PREP
on level0 data).
- - Images NOT included in the movie:
- * Dark frames.
- * Images with the G-band filter.
- * Flare Detection Images (8x8 binning full frame readouts).
- - Red and white reversed color table with log intensity scaling
to see faint structures better.
Here are examples of movie file name
(gray parts are not shown
in monthly pages).
·XRTl0_201701_Open_Al_mesh.mp4 : Open/Al_mesh filter pair, smaller FOV images,
for Jan-2017(the whole month).
·XRTl0_201702_Al_poly_Open_BigFov.mp4 : Al_poly/Open filter pair, larger FOV images, for Feb-2017(the whole month).
·XRTl0_201703_Be_thin_Open_days01_10.mp4 : Be_thin/Open filter pair, smaller FOV, from 1st to 10th, Mar-2017.
·XRTl0_200701_Al_poly_Open_BigFov_01_15.mp4 : Al_poly/Open filter pair, larger FOV, from 1st to 15th, Jan-2007.
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