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{
"version": "LTP13_1.0.0",
"release_date": "20240509",
"descr": "Calibration package for LTP13",
"author": "Metis team",
"DOI": "",
"validity_range": {
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"end": "2023-12-31"
},
"constants": {
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"units": "m",
"source": "Value from the IAU 2015 resolution B3 (http://dx.doi.org/10.3847/0004-6256/152/2/41)",
"descr": "Solar radius"
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"source": "Value from the IAU 2015 resolution B3 (http://dx.doi.org/10.3847/0004-6256/152/2/41)",
"descr": "Astronomical Unit"
}
},
"instrument": {
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"source": "TBD",
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"validity": "True"
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"io_movements": [
{
"date": "2017-04-20",
"delta": [
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120
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"units": "steps",
"label": "Integration",
"source": "TBD",
"descr": "TBD",
"validity": "False"
},
{
"date": "2020-05-15",
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10
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"units": "steps",
"label": "IT6B1",
"source": "TBD",
"descr": "TBD",
"validity": "False"
},
{
"date": "2020-06-03",
"delta": [
0,
-10
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"units": "steps",
"label": "IT6B2",
"source": "TBD",
"descr": "TBD",
"validity": "False"
}, {
"date": "2021-08-21",
"delta": [
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4
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"units": "steps",
"label": "IT8",
"source": "TBD",
"descr": "TBD",
"validity": "False"
}
]
},
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610.0,
640.0
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"units": "nm",
"source": "METIS-ATI-TNO-011 Issue 3 (Metis Optical Design and Performance Report)",
"descr": "Metis VL channel bandpass",
"validity": "True"
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"units": "sr",
"source": "METIS-UNIFI-RPT-041 Metis Commissioning Activity Report 1.0 20200602",
"descr": "Pixel solid angle derived from focal length and plate scale measured on flight",
"validity": "True"
},
"cal_units": "MSB",
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"units": "DN",
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"descr": "VLDA flat-field map including error",
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"units": "DN/ph",
"source": "METIS-OATO-RPT-023_Metis VL vignetting & Radiometry_v1.0_draft.1 (19.07.30).docx",
"descr": "Value obtained from ground calibration, includes the analyzer 1/2 efficiency",
"validity": "False"
},
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"units": "ph/cm2/s/sr",
"source": "Private communication by Y. De Leo and M. Romoli",
"descr": "Mean solar disk brightness in the Metis VL bandpass",
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"units": "DN/e-",
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"units": "e-/ph",
"source": "METIS-MPS-AT-03b-PFM-RP0005-01-01 - VLDA PFM Characterization Report 20160921 pag. 108", "descr": "VLDA average quantum efficiency",
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"units": "ph/ph",
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"source": "Metis User Manual",
"validity": "True"
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"error": 0.0,
"units": "DN/e-",
"source": "SNR_Daniele_et_al_2020.04.15.xls",
"descr": "UVDA average APS detector gain",
"validity": "False"
},
"iaps_gain": {
"value": 26.8,
"error": 0.0,
"units": "DN/rev. ph",
"source": "TBD",
"descr": "UVDA average IAPS detector gain", "validity": "False"
},
"f_noise": {
"value": 1.4,
"error": 0.0,
"units": "N/A",
"source": "TBD",
"descr": "UVDA MCP noise enhancement",
"validity": "False"
},
"qe": {
"value": 1.0,
"error": 0.0,
"units": "e-/ph",
"source": "TBD",
"descr": "UVDA average quantum efficiency",
"validity": "False"
},
"opt_efficiency": {
"file_name": "UVRC2_eff_map_det_v01.fits",
"error": "UV_err_map_det_new.fits",
"source": "TBD",
"descr": "Combination of door UV/VL intensity ratio map with in-flight radiometric response to be used as map of optical and radiometric efficiency for OBSW version 2.2.0",
"validity": "False"
}
},
"vignetting": {
"date": "2020-11-03",
"file_name": "VF.fits",
"error": "VF_ErrAbs.fits",
"source": "METIS-UNIFI-RPT-041 Metis Commissioning Activity Report 20210602",
"descr": "Vignetting function adapted after Metis IOM coarse adjustment performed during IT-6B1 commissioning activity",
"validity": "True"
},
"boresight": [
{
"date": "2020-02-10",
"pntpix1": {
"value": 54.0,
"error": 21.0,
"units": "arcsec",
"descr": "Pixel corresponding to the S/C pointing in the E-W direction, measured from sensor center"
},
"pntpix2": {
"value": -83.0,
"error": 22.0,
"units": "arcsec",
"descr": "Pixel corresponding to the S/C pointing in the N-S direction, measured from sensor center"
},
"borpix1": {
"value": 38.0,
"error": 0.0,
"units": "arcsec",
"descr": "Pixel corresponding to the IO center in the E-W direction, measured from sensor center"
},
"borpix2": {
"value": -365.0,
"error": 0.0,
"units": "arcsec",
"descr": "Pixel corresponding to the IO center in the N-S direction, measured from sensor center"
},
"plate_scale": {
"value": 20.40,
"error": 0.06,
"units": "arcsec",
"descr": "Sensor plate scale [arcsec/px]"
},
"delta_roll": {
"value": -0.08,
"error": 0.0, "units": "degrees",
"descr": "Additional roll angle"
},
"source": "METIS-UNIFI-RPT-041 Metis Commissioning Activity Report 1.0 20200602",
"descr": "Derived from star field analysis of RSCW-1 data",
"validity": "True"
}
],
"bad_pixel_map": [
{
"date": "20200210",
"file_name": "solo_CAL_metis-UVDA-bad-pixels_20200210_V01.fits",
"source": "https://redmine.ict.inaf.it/projects/478/wiki/UV_Bad-pixel_Map",
"descr": "UVDA bad-pixel map",
"validity": "True"
}
]
}
}