pid_2_114
- Alisdair Davey
- Alexandra Tritschler
Experiment and Observing Overview
Experiment | FIDO | Instruments | Proposal Title | ||
|---|---|---|---|---|---|
eid_2_114 | Config1b | VBI | Full field (mosaicking) | CaII K (394), G-Band (430), B-Cont (450), H-Beta (486) | On-disk co-investigation of active region evolution during Solar Orbiter RSW 11 |
Center field | CaII K (394), G-Band (430), H-Beta (486) | ||||
ViSP | Intensity mode (VBI full field) | FeI 630 nm, NaI D1 589 nm, CaII 854 nm ; 0.0536 arcsec slit width ; 2.132 arcsec/sec scan velocity ; 140 arcsec scanning FOV. | |||
Polarimetric mode (VBI center field) | FeI 630 nm, NaI D1 589 nm, CaII 854 nm ; 0.1 arcsec slit width ; 0.1 arcsec slit steps ; 425 steps ; 42.5 arcsec scanning FOV. | ||||
Observing | |||||
Oct 16, 2023 (OCP2.5) | |||||
General Known Issues Affecting Observations
Known issues that may have affected the observations obtained for this experiment are documented here: DKIST Data Set Caveats (ViSP / VBI) | Spatial Registration
Observing Conditions
Observe Date | Left: Time plot of Fried (seeing) parameter r_0 as measured during the science observations. Right: Histogram of the same data. |
|---|---|
Oct 16, 2023 |  Â |
Data Quality Assessment
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Observe Date | Instrument | Wavelength (nm) | Assessment |
Oct 16, 2023 (OCP 2.5) | VBI | 394 | Major issues |
430 | Minor issues | ||
450 | Minor issues | ||
486 |
Specific Quality Issues
After an examination (visual inspection) of the data the following issues were identified.
Visible Broadband Imager
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Observe Date | Wavelength (nm) | Vignetting | Flat-Field | Pointing Drift | Overexposed Pixels | Field dependent effects | Other | Notes |
|---|---|---|---|---|---|---|---|---|
Oct 16, 2023 (OCP 2.5) | 394 | Y | Y | Y | Y | Y | Y | Heavily impacted by reconstruction amplified noise. |
430 | Reconstruction amplified noise. | |||||||
450 | Reconstruction amplified noise. | |||||||
486 | Reconstruction amplified noise. |
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