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File : meandark_h-alpha_128.0s_bin1_240215_163033-195637_ctkrueger_seo_MDARK.fits
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Info:

Filter: h-alpha
Obs Date: 2024-02-15T16:30:40
RA: 18:00:35.29
Dec: 38:17:40.66
Observer: ixchel
Exposure Time: 128

Header:

Keyword Value Comment
SIMPLE True conforms to FITS standard
BITPIX -64 array data type
NAXIS 2 number of array dimensions
NAXIS1 2048
NAXIS2 2064
EXTEND True
DEWTEM1 0.0 dewar temperature (C)
DETECTOR ProLine_PL230
GAIN 0.0 e-/ADU
DARKTIME 79604 time since last read (seconds)
XBIN 1
YBIN 1
PIXSIZE1 15 pixel size for axis 1 (microns)
PIXSIZE2 15 pixel size for axis 2 (microns)
OBSERVAT StoneEdge
TELESCOP 0.5meter
OBSLONG -122.504 east longitude in degrees
OBSLAT 38.2887 latitude in degrees
ELEVATIO 60 elevation in meters
TELSCALE 51.6 arc-seconds/mm
ROTATOR 200.2 degrees
OBSERVER ixchel
RA 18:00:35.29
DEC 38:17:40.66
EQUINOX 2000
OVER False
HA 00:00:00
AIRMASS 1 secant z
DOMEAZ 316.5 degrees
TRAKHA 0 arc-sec/second
TRAKDEC 0 arc-sec/second
TELFOCUS 3701 mm
AMBIENT 13.866666666666669 Lower truss North (C)
PRIMARY 12.706666666666667 Primary mirror cell (C)
SECONDAR 12.946666666666667 Outside ring (C)
CLOUD 0.6 cloud coverage (0-1)
FILTER h-alpha
SLIT closed
MIRROR closed
CRPIX1 1024
CRPIX2 1032
CTYPE1 RA---TAN
CTYPE2 DEC--TAN
CRVAL1 270.147042
CRVAL2 38.294628
WCSDIM 2
CD1_1 0.0002017369
CD1_2 7.422473e-05
CD2_2 0.0002017369
CD2_1 -7.422473e-05
EXPTIME 128 ACTUAL exposure time (seconds)
SHUTTER closed camera shutter
TIMESYS UTC approximate
DATE-OBS 2024-02-15T16:30:40
UT 16:30:40 shutter opening time
MJD-OBS 60355.68796296 MJD of observation start
MJDHDR 60355.68947343 MJD of header creation
LSTHDR 18:01:23 LST of header creation
IMAGETYP MDARK Image type of the output file
NOTES Master dark image made from a list of dark images.
NOTES1 Primary HDU is the mean of the input images.
NOTES2 HDU#2 is a table with statistical and environmental data.
FILELIST Input files are those in date+time-range in output filename.
OSCNMEAN 0.0
REDUCEBY make_dark_auto_65 Reduction software
NUMFILES 15 Number of input files
HEATSINK 0.0
ROTATION 0.0
SETPOINT 0.0
DRIVE 0.0
PIPEVERS 1_3_0beta3 Pipeline Version
FILENAME meandark_h-alpha_128.0s_bin1_240215_163033-195637_ctkrueger_seo_MDARK.fits
DATE 2024-02-18T23:50:20
EXTNAME PRIMARY IMAGE ID of the HDU