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Stone Edge FITS Viewer 2021 | |||||
| Options: | Date / Object List | Data Viewer | Pipeline Log | Help / Manual | ||
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Stone Edge FITS Viewer 2021 | |||||
| Options: | Date / Object List | Data Viewer | Pipeline Log | Help / Manual | ||
Selection: Download Selected FITS File View Selected Date/Object Folder
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Info:Filter: [SII]Obs Date: 2021-04-18T03:06:39 RA: 08:34:20.24 Dec: 39:59:21.50 Observer: chultun Exposure Time: 4.72 |
| Keyword | Value | Comment |
|---|---|---|
| SIMPLE | True | file does conform to FITS standard |
| BITPIX | -64 | number of bits per data pixel |
| NAXIS | 2 | number of data axes |
| NAXIS1 | 4096 | length of data axis 1 |
| NAXIS2 | 4096 | length of data axis 2 |
| EXTEND | True | FITS dataset may contain extensions |
| COMMENT | FITS (Flexible Image Transport System) format is defined in 'Astronomy | |
| COMMENT | and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H | |
| BZERO | 0.0 | offset data range to that of unsigned short |
| BSCALE | 1 | default scaling factor |
| DEWTEM1 | 0 | dewar temperature (C) |
| DETECTOR | gsense4040 | |
| GAIN | 0.86 | e-/ADU |
| DARKTIME | 8 | time since last read (seconds) |
| XBIN | 1 | |
| YBIN | 1 | |
| PIXSIZE1 | 9 | pixel size for axis 1 (microns) |
| PIXSIZE2 | 9 | 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 | 166.7 | degrees |
| OBSERVER | chultun | |
| RA | 08:34:20.24 | |
| DEC | 39:59:21.50 | |
| EQUINOX | 2000 | |
| OVER | False | |
| HA | 00:06:43 | |
| AIRMASS | 1 | secant z |
| DOMEAZ | 261.4 | degrees |
| TRAKHA | 0 | arc-sec/second |
| TRAKDEC | 0 | arc-sec/second |
| TELFOCUS | 3826 | mm |
| AMBIENT | 20.3 | Lower truss North (C) |
| PRIMARY | 22.6 | Primary mirror cell (C) |
| SECONDAR | 24.4 | Outside ring (C) |
| CLOUD | -0.42 | cloud coverage (0-1) |
| FILTER | [SII] | |
| SLIT | open | |
| MIRROR | open | |
| CRPIX1 | 2056 | |
| CRPIX2 | 2048 | |
| CTYPE1 | RA---TAN | |
| CTYPE2 | DEC--TAN | |
| CRVAL1 | 128.584333 | |
| CRVAL2 | 39.989306 | |
| WCSDIM | 2 | |
| CD1_1 | -0.0001255157 | |
| CD1_2 | 2.967066e-05 | |
| CD2_2 | -0.0001255157 | |
| CD2_1 | -2.967066e-05 | |
| EXPTIME | 4.72 | / exposure time (seconds) |
| SHUTTER | open | camera shutter |
| TIMESYS | UTC approximate | |
| DATE-OBS | 2021-04-18T03:06:39 | |
| UT | 03:06:39 | shutter opening time |
| MJD-OBS | 59322.12961806 | MJD of observation start |
| MJDHDR | 59322.12970632 | MJD of header creation |
| LSTHDR | 08:42:27 | LST of header creation |
| IMAGETYP | OBJECT | |
| NOTES | Files reduced with Jupyter notebook make_flat_19 | |
| FILELIST | flat_sii_4.72sec_bin1_20210418_030649_chultun_seo_10_RAW.fits, flat_sii_5.16sec_bin1_20210418_030703_chultun_seo_9_RAW.fits, flat_sii_5.41sec_bin1_20210418_030717_chultun_seo_8_RAW.fits, flat_sii_5.74sec_bin1_20210418_030732_chultun_seo_7_RAW.fits, flat_sii_6.09sec_bin1_20210418_030746_chultun_seo_6_RAW.fits, flat_sii_6.46sec_bin1_20210418_030801_chultun_seo_5_RAW.fits, flat_sii_6.85sec_bin1_20210418_030817_chultun_seo_4_RAW.fits, flat_sii_7.26sec_bin1_20210418_030833_chultun_seo_3_RAW.fits, flat_sii_7.78sec_bin1_20210418_030850_chultun_seo_2_RAW.fits, flat_sii_8.26sec_bin1_20210418_030907_chultun_seo_1_RAW.fits, meanbias_h-alpha_0.1sec_bin1_20210408_001827-234742_chultun_seo_MBI | |
| OSCNMEAN | 87.69033203125 | |
| OSCNSTD | 4.615932305115968 | |
| OSCNMAD | 4.447806655516806 | |