MIRI Numerical Repository Data
MIRI Guidelines for Updates
(Insert information on process and best practices for updating this page, will probably direct to JDOXCM or MIRI JIRA)
Imager
Filter Properties
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
Wavelength Range | imawlrange | 5.6 to 25.5 μm | MIRI Imaging | |||
Detector plate scale | imadps | 0.11 "/pixel | MIRI Imaging | |||
Imaging F560W λ0 (μm) | 560wl | 5.6 | MIRI Imaging, MIRI Filters and Dispersers | |||
F770W λ0 | 770wl | 7.7 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1000W λ0 | 1000wl | 10.0 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1130W λ0 | 1130wl | 11.3 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1280W λ0 | 1280wl | 12.8 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1500W λ0 | 1500wl | 15.0 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1800W λ0 | 1800wl | 18.0 | MIRI Imaging, MIRI Filters and Dispersers | |||
F2100W λ0 | 2100wl | 21.0 | MIRI Imaging, MIRI Filters and Dispersers | |||
F2550W λ0 | 2550wl | 25.5 | MIRI Imaging, MIRI Filters and Dispersers | |||
FND λ0 | FNDwl | ~13 | MIRI Imaging, MIRI Filters and Dispersers | |||
Imaging F560W Δλ (μm) | 560delta | 1.00 | MIRI Imaging, MIRI Filters and Dispersers | 7 Jun 2023 | Karl Gordon - updated to explicit definition of bandwidth | |
F770W Δλ | 770delta | 1.95 | MIRI Imaging, MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1000W Δλ | 1000delta | 1.80 | MIRI Imaging, MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1130W Δλ | 1130delta | 0.73 | MIRI Imaging, MIRI Filters and Dispersers | 7 Jun 2023 | Karl Gordon - updated to explicit definition of bandwidth | |
F1280W Δλ | 1280delta | 2.47 | MIRI Imaging, MIRI Filters and Dispersers | 7 Jun 2023 | Karl Gordon - updated to explicit definition of bandwidth | |
F1500W Δλ | 1500delta | 2.92 | MIRI Imaging, MIRI Filters and Dispersers | 7 Jun 2023 | Karl Gordon - updated to explicit definition of bandwidth | |
F1800W Δλ | 1800delta | 2.95 | MIRI Imaging, MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2100W Δλ | 2100delta | 4.58 | MIRI Imaging, MIRI Filters and Dispersers | 7 Jun 2023 | Karl Gordon - updated to explicit definition of bandwidth | |
F2550W Δλ | 2550delta | 3.67 | MIRI Imaging, MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
FND Δλ | FNDdelta | 6.73 | MIRI Imaging, MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
Imaging F560W FWHM (arcsec) | 560fwhm | 0.207 | MIRI Imaging, MIRI Filters and Dispersers | |||
F770W FWHM | 770fwhm | 0.269 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1000W FWHM | 1000fwhm | 0.328 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1130W FWHM | 1130fwhm | 0.375 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1280W FWHM | 1280fwhm | 0.420 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1500W FWHM | 1500fwhm | 0.488 | MIRI Imaging, MIRI Filters and Dispersers | |||
F1800W FWHM | 1800fwhm | 0.591 | MIRI Imaging, MIRI Filters and Dispersers | |||
F2100W FWHM | 2100fwhm | 0.674 | MIRI Imaging, MIRI Filters and Dispersers | |||
F2550W FWHM | 2550fwhm | 0.803 | MIRI Imaging, MIRI Filters and Dispersers | |||
F560W pivot λ | 560pivotwl | 5.635 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F770W pivot λ | 770pivotwl | 7.639 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1000W pivot λ | 1000pivotwl | 9.953 | MIRI Filters and Dispersers | |||
F1130W pivot λ | 1130pivotwl | 11.309 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1280W pivot λ | 1280pivotwl | 12.810 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1500W pivot λ | 1500pivotwl | 15.064 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1800W pivot λ | 1800pivotwl | 17.984 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2100W pivot λ | 2100pivotwl | 20.795 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2550W pivot λ | 2550pivotwl | 25.365 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
FND pivot λ | FNDpivotwl | 12.900 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F560W eff response | 560effresp | 0.245 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F770W eff response | 770effresp | 0.355 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1000W eff response | 1000effresp | 0.466 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1130W eff response | 560effresp | 0.412 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1280W eff response | 1280effresp | 0.384 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1500W eff response | 1500effresp | 0.442 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1800W eff response | 1800effresp | 0.447 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2100W eff response | 2100effresp | 0.352 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2550W eff response | 2550effresp | 0.269 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
FND eff response | FNDeffresp | 0.000764 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F560W blue wave | 560bwave | 5.054 | MIRI Filters and Dispersers | |||
F770W blue wave | 770bwave | 6.581 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1000W blue wave | 1000bwave | 9.023 | MIRI Filters and Dispersers | |||
F1130W blue wave | 1130bwave | 10.953 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1280W blue wave | 1280bwave | 11.588 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1500W blue wave | 1500bwave | 13.527 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1800W blue wave | 1800bwave | 16.519 | MIRI Filters and Dispersers | |||
F2100W blue wave | 2100bwave | 18.477 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2550W blue wave | 2550bwave | 23.301 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
FND blue wave | FNDbwave | 8.456 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F560W red wave | 560rwave | 6.171 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F770W red wave | 770rwave | 8.687 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1000W red wave | 1000rwave | 10.891 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1130W red wave | 1130rwave | 11.667 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1280W red wave | 1280rwave | 14.115 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1500W red wave | 1500rwave | 16.640 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F1800W red wave | 1800rwave | 19.502 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2100W red wave | 2100rwave | 23.159 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
F2550W red wave | 2550rwave | 26.733 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl | |
FND red wave | FNDrwave | 15.473 | MIRI Filters and Dispersers | 25 Sep 2023 | Libralato updated upon revision from Karl |
Coronagraph
Filter Properties
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change | |||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wavelength Range | coronwlrange | 10 to 23 μm | MIRI Coronagraphic Imaging | ||||||||||||||||||||||||||||||||||||||
Coronagraph filter properties | miri-filt-coron |
* Coronagraph filters are paired with pupil masks to reduce diffracted light from both the telescope pupil and the coronagraph, but at the expense of some loss of total intensity. † Bandwidth is defined to extend to wavelengths on either side of the central wavelength that correspond to 5%–10% of the transmission efficiency. ‡ Inner working angle (IWA) is defined as the 50% transmission radius. § Rejection is the total flux attenuation of a star when centered onto the coronagraph. The term is unitless since it is a ratio of two intensities (out of mask / on the mask). ** Band pass useful for NH3 and silicates. †† The "spot" refers to the circular occulting mask in the Lyot-type coronagraph. | MIRI Coronagraphic Imaging, MIRI Filters and Dispersers | ||||||||||||||||||||||||||||||||||||||
Lyot Spot Mask Radius | Lyotspmaskr | 2.16" | MIRI Coronagraphic Imaging | ||||||||||||||||||||||||||||||||||||||
Lyot Occulting Spot | LyotOccSpot | 3.3 λ/D | MIRI Coronagraphs, MIRI Coronagraphic Imaging Target Acquisition | ||||||||||||||||||||||||||||||||||||||
Lyot Occulting Spot Wavelength | LyotOccSpotWVL | 23 µm | MIRI Coronagraphs | ||||||||||||||||||||||||||||||||||||||
LRS
Filter Properties
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
Wavelength Range Reminder - check every page, talk to Sarah about MIRI Detector Subarrays LRS wl range value | lrswlrange | 5 to 14 μm | MIRI Low Resolution Spectroscopy, MIRI Detector Subarrays | |||
Spectral Resolving Power | LRSsrp7.5 | ~100 at 7.5 µm | ||||
LRSsrp5 | ~40 at 5 μm | |||||
LRSsrp10 | ~160 at 10 μm | |||||
Slit TA Subpixel Accuracy | SlitTAsubpixacc | < 10 mas | MIRI LRS Slit Target Acquisition | |||
Slit TA distance between target and TA target | slitTAdist | 60" | MIRI LRS Slit Target Acquisition | |||
Slit Recommended SNR for TA | LRSTASNR | > 20 | MIRI LRS Slit Target Acquisition | |||
Slitless TA Subpixel Accuracy | Slitlesssubpixacc | < 10 mas | MIRI LRS Slitless Target Acquisition | |||
Slitless TA distance between target and TA target | slitlessTAdist | 60" | MIRI LRS Slitless Target Acquisition | |||
MRS
Filter Properties
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change | ||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MRS Full Wavelength Range | mrswlrange | 4.9 to 27.9 μm 4.9 and 27.9 μm | MIRI Medium Resolution Spectroscopy, MIRI Optics and Focal Plane, MIRI Filters and Dispersers, MIRI Spectroscopic Elements | |||||||||||||||||||||||||||||||||||||||||||
MRS Filter Properties | MRSChannels |
| MIRI Medium Resolution Spectroscopy, MIRI Filters and Dispersers | |||||||||||||||||||||||||||||||||||||||||||
TA Improvement to pointing precision | mrstapointpres | 90 mas | MIRI MRS Target Acquisition | |||||||||||||||||||||||||||||||||||||||||||
FND 300 K Hard Saturation | fnd300sat | 4.7 | MIRI MRS Target Acquisition | |||||||||||||||||||||||||||||||||||||||||||
FND 1000 K Hard Saturation | fnd1000sat | 5.5 | MIRI MRS Target Acquisition | |||||||||||||||||||||||||||||||||||||||||||
MRS TA distance between target and TA target | MRSTAdist | 16" | MIRI MRS Target Acquisition | |||||||||||||||||||||||||||||||||||||||||||
MRS Spacecraft Movement limit for TA | MRSTAlimit | 40'' | MIRI MRS Target Acquisition | |||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Wavelength Range | MRSCh1WR | 4.9–7.65 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 WR | MRSCh2WR | 7.51–11.7 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 WR | MRSCh3WR | 11.55–17.98 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 WR | MRSCh4WR | 17.7–27.9 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Field of View | MRSCh1FOV | 3.2'' × 3.7'' | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Field of View | MRSCh2FOV | 4.0 × 4.8 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Field of View | MRSCh3FOV | 5.2 × 6.2 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Field of View | MRSCh4FOV | 6.6'' × 7.7'' | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Slice Width (arcsec) | MRSCh1SW | 0.176 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Slice Width | MRSCh2SW | 0.277 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Slice Width | MRSCh3SW | 0.387 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Slice Width | MRSCh4SW | 0.645 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Pixel Size (arcsec) | MRSCh1PS | 0.196 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Pixel Size | MRSCh2PS | 0.196 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Pixel Size | MRSCh3PS | 0.245 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 PixelSize | MRSCh4PS | 0.273 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Subchannel Short(A) Wavelength Range | MRSCh1AWR | 4.90–5.74 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Subchannel Medium(B) WR | MRSCh1BWR | 5.66–6.63 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Subchannel Long(C) WR | MRSCh1CWR | 6.53–7.65 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Subchannel Short(A) WR | MRSCh2AWR | 7.51–8.77 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Subchannel Medium(B) WR | MRSCh2BWR | 8.67–10.13 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Subchannel Long(C) WR | MRSCh2CWR | 10.02–11.70 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Subchannel Short(A) WR | MRSCh3AWR | 11.55–13.47 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Subchannel Medium(B) WR | MRSCh3BWR | 13.34–15.57 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Subchannel Long(C) WR | MRSCh3CWR | 15.41–17.98 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Subchannel Short(A) WR | MRSCh4AWR | 17.70–20.96 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Subchannel Medium(B) WR | MRSCh4BWR | 20.69–24.48 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Subchannel Long(C) WR | MRSCh4CWR | 24.19–27.90 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Subchannel Short(A) Resolving Power | MRSCh1ARP | 3,320–3,710 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Subchannel Medium(B) RP | MRSCh1BRP | 3,190–3,750 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 1 Subchannel Long(C) RP | MRSCh1CRP | 3,100–3,610 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Subchannel Short(A) RP | MRSCh2ARP | 2,990–3,110 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Subchannel Medium(B) RP | MRSCh2BRP | 2,750–3,170 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 2 Subchannel Long(C) RP | MRSCh2CRP | 2,860–3,300 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Subchannel Short(A) RP | MRSCh3ARP | 2,530–2,880 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Subchannel Medium(B) RP | MRSCh3BRP | 1,790–2,640 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 3 Subchannel Long(C) RP | MRSCh3CRP | 1,980–2,790 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Subchannel Short(A) RP | MRSCh4ARP | 1,460–1,930 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Subchannel Medium(B) RP | MRSCh4BRP | 1,680–1,770 | ||||||||||||||||||||||||||||||||||||||||||||
MRS Channel 4 Subchannel Long(C) RP | MRSCh4CRP | 1,630–1,330 |
Subarrays
Coronography Subarrays
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change | |||||||||||||||||||||||||||||||||||
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Coronagraph Subarray Details | coronsubdetails |
|
FULL Subarray Details
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
(Imager) Full Subarray Size in Pixels | fullarraysubsize | 1024 × 1032 | MIRI Detector Subarrays, MIRI Imaging | |||
Full Subarray first row corner | fullarrayfirstrow | 1 | MIRI Detector Subarrays | |||
Full Subarray first column corner | fullarrayfirstcol | 1 | MIRI Detector Subarrays | |||
Full Subarray Usable size | fullarrayusesize | 74" × 113" | MIRI Detector Subarrays, MIRI Imaging | |||
Full Subarray Frame Time | fullframetime | 2.775 s | MIRI Detector Subarrays, MIRI Imaging, MIRI LRS Slitless Target Acquisition |
BRIGHTSKY Subarray Details
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
BRIGHTSKY Subarray Size in Pixels | brightarraysize | 512 × 512 | MIRI Detector Subarrays, MIRI Imaging | |||
BRIGHTSKY Subarray first row corner | brightarrayfirstrow | 51 | MIRI Detector Subarrays | |||
BRIGHTSKY Subarray first column corner | brightarrayfirstcol | 457 | MIRI Detector Subarrays | |||
BRIGHTSKY Subarray Usable size | brightarrayusesize | 56.3" × 56.3" | MIRI Detector Subarrays, MIRI Imaging | |||
BRIGHTSKY Subarray Frame Time | brightframetime | 0.865 s | MIRI Detector Subarrays, MIRI Imaging |
SUB256 Subarray Details
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
SUB256 Size in Pixels | SUB256size | 256 × 256 | MIRI Detector Subarrays, MIRI Imaging | |||
SUB256 Subarray first row corner | SUB256firstrow | 51 | MIRI Detector Subarrays | |||
SUB256 Subarray first column corner | SUB256firstcol | 413 | MIRI Detector Subarrays | |||
SUB256 Subarray Usable size | SUB256usesize | 28.2" × 28.2" | MIRI Detector Subarrays, MIRI Imaging | |||
SUB256 Subarray Frame Time | SUB256frametime | 0.300 s | MIRI Detector Subarrays, MIRI Imaging |
SUB128 Subarray Details
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
SUB128 Size in Pixels | SUB128size | 128 × 136 | MIRI Detector Subarrays, MIRI Imaging | |||
SUB128 Subarray first row corner | SUB128firstrow | 891 | MIRI Detector Subarrays | |||
SUB128 Subarray first column corner | SUB128firstcol | 1 | MIRI Detector Subarrays | |||
SUB128 Subarray Usable size | SUB128usesize | 14.1" × 14.1" | MIRI Detector Subarrays, MIRI Imaging | |||
SUB128 Subarray Frame Time | SUB128frametime | 0.119 s | MIRI Detector Subarrays, MIRI Imaging |
SUB64 Subarray Details
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
SUB64 Size in Pixels | SUB64size | 64 × 72 | MIRI Detector Subarrays, MIRI Imaging | |||
SUB64 Subarray first row corner | SUB64firstrow | 779 | MIRI Detector Subarrays | |||
SUB64 Subarray first column corner | SUB64firstcol | 1 | MIRI Detector Subarrays | |||
SUB64 Subarray Usable size | SUB64usesize | 7" × 7" | MIRI Detector Subarrays, MIRI Imaging | |||
SUB64 Subarray Frame Time | SUB64frametime | 0.085 s | MIRI Detector Subarrays, MIRI Imaging |
SLITLESSPRISM Subarray Details
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change |
---|---|---|---|---|---|---|
Slitless Prism Subarray Size in Pixels | slitlessarraysize | 416 × 72 | MIRI Detector Subarrays | |||
Slitless Prism Subarray first row corner | slitlessarrayfirstrow | 529 | MIRI Detector Subarrays | |||
Slitless Prism Subarray first column corner | slitlessarrayfirstcol | 1 | MIRI Detector Subarrays | |||
Slitless Prism Subarray Frame Time | slitlessframetime | 0.159 s | MIRI Detector Subarrays, MIRI LRS Slitless Target Acquisition |
Sensitivities and Bright Source Limits
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Imager Sensitivity Table | MIRIImaSensitivity |
| MIRI Sensitivity | |||||||||||||||||||||||||||||||||
Imager Full Array Bright Source Limits | ImaFullBSL |
| MIRI Bright Source Limits | |||||||||||||||||||||||||||||||||
Imager Subarray Bright Source Limits | ImaSubBSL |
| MIRI Bright Source Limits |
Detector Properties
Description | Multi-Excerpt Variable | Multi-Excerpt Data | Locations of Value | Date Changed | Changed By | Date Expected to Change | |||||||||||||||||||||||||||||||||||||
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Fast Readout Frame Time | fastt1 | 2.775 s | MIRI Detector Readout Overview, MIRI Detector Readout FASTR1, MIRI Detector Subarrays, MIRI LRS Slitless Target Acquisition, MIRI Cross-Mode Recommended Strategies | ||||||||||||||||||||||||||||||||||||||||
Fast number of samples per pixel per frame | fastNsam | 1 | MIRI Detector Readout Overview, MIRI Detector Readout FASTR1 | ||||||||||||||||||||||||||||||||||||||||
Slow Readout Frame Time | slowt1 | 23.890 s | MIRI Detector Readout Overview, MIRI Detector Readout SLOWR1, MIRI Cross-Mode Recommended Strategies | ||||||||||||||||||||||||||||||||||||||||
Slow number of samples per pixel per frame | slowNsam | 9 | MIRI Detector Readout Overview, MIRI Detector Readout SLOWR1 | ||||||||||||||||||||||||||||||||||||||||
MRS pre-flight pointing origins last time determined | MRSpfpdate | November 2019 | MIRI MRS Field and Coordinates | ||||||||||||||||||||||||||||||||||||||||
MRS Pre-flight Pointing Origins | MRSpointing |
| MIRI MRS Field and Coordinates | ||||||||||||||||||||||||||||||||||||||||
FASTGRPAVG detector readout capability | fgacap |
| MIRI Target Acquisition | ||||||||||||||||||||||||||||||||||||||||