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1,509 results for “Calibrations”
2MASS LMC/SMC Calibration Point Source Working Database
Photometric calibration for 2MASS was performed using observations of calibration fields made at regular intervals during each night of survey operations. Measurements of standard stars in the fields were used to derive the photometric zero point offsets as a function of time during each night. Atmospheric extinction coefficients were derived from 2MASS observations made over long periods.2MASS calibration fields, or tiles, are 1° long in declination and approximately 8.5' wide in right ascension. There are 35 regular survey calibration fields distributed at approximately two hour intervals in right ascension near declinations of approximately -30°, 0° and +30°. An additional five calibration fields were defined in and around the Large and Small Magellanic Clouds to support the deep observation (6x) campaign towards the end of survey operations.Over the course of the survey, the regular calibration fields were scanned between 562 and 3692 times in nominally photometric conditions. Equatorial fields were observed from both observatories, so were observed more frequently than those near ±30° which were observed with only one telescope. The special Magellanic Cloud calibration fields were observed 108 to 468 times between November 2000 and February 2001.Calibration scan Atlas Images, and Point and Extended Source Working Databases (Cal-PSWDB and Cal-XSWDB), analogous to those from the main survey, were produced from the calibration scan pipeline data reduction. The calibration Image Atlas and WDBs are the fundamental processing archives of the data from 73,230 calibration scans taken in photometric conditions during 2MASS survey operations. The Cal-WDBs contain positions, magnitudes and characteristics of 191,464,020 and 403,811 point and extended "source" extractions, respectively. The calibration Image Atlas contains 878,769 FITS images in the three survey bandpasses redundantly covering ~5 deg2 of sky. Unlike the main survey and 6x observations, "Catalogs" have not been derived from the Calibration WDBs.
ROSETTA-ORBITER MARS RPCMAG 3 MARS CALIBRATED V3.0
This dataset contains CALIBRATED DATA of the MARS Flyby (MSB). Included are the data of the very Flyby from February 23 until February 27,2007 and the data of the Passive Checkouts PC3 (August 29, 2006), PC4 (November 23 - December 21,2006) and PC5 (May 22, 2007)
ROSETTA-ORBITER SW RPCMAG 3 PRL CALIBRATED V9.0
This dataset contains CALIBRATED (CODMAC LEVEL 3) DATA of the PRELANDING Phase (PRL) from March 23,2014 until November 21, 2014 of the ROSETTA orbiter magnetometer RPCMAG. Observations are done in the vicinity of comet 67P/CHURYUMOV-GERASIMENKO 1 (1969 R1). The current version of the dataset is V9.0. The difference to the datasets of earlier versions is mainly a significantly improved sensor temperature model, more detailed documentation about magnetic disturbance sources, more data handling information for the user and also an improved quality flagging system.
LRO MOON MINI-RF 4 INSAR CALIBRATED DATA REC V1.0
This data set contains Level 1 archival calibrated continuous mode data acquired from the Mini-RF instrument during the LRO mission and associated ancillary data.
CASSINI ORBITER MAG CALIBRATED SUMMARY AVERAGED V1.0
This data set contains calibrated summary averaged Cassini magnetometer data, for the entire Cassini mission.
NEW HORIZONS LORRI JUPITER ENCOUNTER CALIBRATED V3.0
This data set contains Calibrated data taken by the New Horizons Long Range Reconnaissance Imager instrument during the Jupiter encounter mission phase. This is VERSION 3.0 of this data set. LORRI science observations for the Jupiter Phase include observations of the Jovian system: the Jovian atmosphere and clouds including full disk rotation movie and resolved images of selected features like the Great Red Spot and the Little Red Spot; Jovian ring system and associated small satellites; the Galilean satellites with particular attention to Io under both sunlit and eclipse conditions, and eclipse observations of both Europa and Ganymede; the small irregular satellites Elara, Himalia, Callirrhoe. Additional observations were taken to test and/or characterize and/or calibrate the modes and performance of the LORRI. LORRI V3.0 provides a few updates from LORRI V2.0. The lossy images were recalibrated, including expanding the 'bad' pixel designation of 8x8 boxes affected by the first 34 pixels of header information in the calibrated quality map. Also, updates were made to the documentation and catalog files, primarily to resolve liens from the V2.0 peer review. No new observations were added with Version 3.0
CH1-ORB MOON MINI-RF 5 POLAR MOSAIC CALIBRATED DATA REC V1.0
This data set contains lunar polar mosaics composed of calibrated data acquired from the Mini-RF (Mini-SAR) Forerunner instrument during the Chandrayaan-1 mission. The mosaics are made from data collected during multiple orbits.
CASSINI COSMIC DUST ANALYZER CALIBRATED/RESAMPLED DATA
The Cosmic Dust Analyzer (CDA) is an instrument on the Cassini Orbiter that studies the physical properties of dust particles hitting the detector. This data set includes all data from the CDA with the exception of the High Rate Detector (HRD). Please refer to [SRAMAETAL2004B] (see CDAREFS.CAT) for a detailed CDA description.
EPOXI INFLIGHT CALIBRATIONS - HRIV RAW IMAGES V2.0
This dataset contains raw calibration images acquired by the High Resolution Visible CCD (HRIV) from 04 October 2007 through 28 November 2010 during the EPOCh, 103P/Hartley 2 Encounter, and cruise phases of the EPOXI mission.
NEW HORIZONS LEISA PLUTO ENCOUNTER CALIBRATED V1.0
This data set contains Calibrated data taken by the New Horizons Linear Etalon Imaging Spectral Array instrument during the Pluto encounter mission phase. This is VERSION 1.0 of this data set.
ROSETTA-ORBITER 67P RPCMAG 3 EXT1 CALIBRATED V6.0
This dataset contains CALIBRATED (CODMAC LEVEL 3) DATA of the EXTENDED MISSION PHASE 1 (EXT1) from January 13 until April 6, 2016 of the ROSETTA orbiter magnetometer RPCMAG. Observations are done in the vicinity of comet 67P/CHURYUMOV-GERASIMENKO 1 (1969 R1). The current version of the dataset is V6.0, the first one being archived.
NEW HORIZONS ALICE KEMCRUISE1 CALIBRATED V2.0
This data set contains Calibrated data taken by the New Horizons Alice Ultraviolet Imaging Spectrograph instrument during the CRUISE TO FIRST KBO ENCOUNTER mission phase. This is VERSION 2.0 of this data set. This data set contains data acquired by the spacecraft between 01/11/2017 and 08/13/2018. This is the complete dataset.
NEW HORIZONS SWAP JUPITER ENCOUNTER CALIBRATED V3.0
This data set contains Calibrated data taken by the New Horizons Solar Wind Around Pluto instrument during the Jupiter encounter mission phase. This is VERSION 3.0 of this data set.
JUNO E/J/SS WAVES CALIBRATED SURVEY FULL RESOLUTION V1.0
The Juno Waves calibrated full resolution survey data set includes all low rate science electric spectral densities from 50Hz to 41MHz and magnetic spectral densities from 50Hz to 20kHz with complete sweeps at 30, 10 and 1 second intervals depending on the instrument mode. This is a complete full resolution data set containing all low rate science data received from Waves from launch until the end of mission including initial checkout, the Earth flyby, the Jupiter orbits and all cruise data. Data are acquired from the Waves Low Frequency Receiver (LFR) and High Frequency Receiver (HFR) and are processed into spectra on board. These data are presented as ASCII text spreadsheets for ease of use. This data set is intended to be the most comprehensive and complete data set included in the Juno Waves archive. Pre-rendered spectrograms generated from these data are included as well to lead the user to the particular data file(s) of interest. This data set should be among the first used of any in the Waves archive as it will lead one to the information required to locate more detailed products.
VG1 JUP PRA CALIBRATED HI-RES LOW FREQ. REC. BAND DATA V1.0
This data set (VG1-J-PRA-3-RDR-LOWBAND-6SEC-V1.0) contains data acquired by the Voyager-1 Planetary Radio Astronomy (PRA) instrument during the Jupiter encounter. The bounding time interval set for most Voyager 1 Jupiter PDS data sets is the Voyager project defined 'far encounter' mission phase boundary (1979-02-28 to 1979-03-22). Since, however, the PRA instrument is able to observe planetary phenomenon at much larger ranges than other fields and particles experiments, this boundary is artificial with respect to PRA.
VG2 JUP LECP CALIBRATED RESAMPLED SCAN AVERAGED 15MIN V1.1
This browse data consists of resampled data from the Low Energy Charged Particle (LECP) experiment on Voyager 2 while the spacecraft was in the vicinity of Jupiter. This instrument measures the intensities of in-situ charged particles (>26 keV electrons and >30 keV ions) with various levels of discrimination based on energy, mass species, and angular arrival direction. A subset of almost 100 LECP channels are included with this data set. The LECP data are globally calibrated to the extent possible (see below) and they are time averaged to about 15 minute time intervals with the exact beginning and ending times for those intervals matching the LECP instrumental cycle periods (the angular scanning periods).
CASSINI ORBITER MAG CALIBRATED SUMMARY 1 MINUTE AVERAGE V2.0
This data set contains calibrated 1 minute averaged Cassini magnetometer data, for the entire Cassini mission. These data are provided in Kronographic (KRTP, KSO, KSM) coordinates at Saturn, Geographic coordinates (GSE, GSM) for the Earth flyby, Jovigraphic coordinates for the Jupiter flyby, and RTN coordinates for the entire mission. These data were calibrated, converted to physical coordinates and averaged to 1 minute by the Cassini MAG team at Imperial College.
ROSETTA-ORBITER CHECK RPCMAG 3 CVP CALIBRATED V9.0
This dataset contains CALIBRATED (CODMAC LEVEL 3) DATA of the two commissioning phases CVP1 and CVP2 and of the interference campaign of the ROSETTA orbiter magnetometer RPCMAG. Included are data from the time interval March 17, 2004 until October 14, 2004. The current version of the dataset is V9.0. The difference to the datasets of earlier versions is mainly a significantly improved sensor temperature model, more detailed documentation about magnetic disturbance sources, more data handling information for the user and also an improved quality flagging system.
NDC8 EARTH ASAR CALIBRATED REDUCED DATA RECORD IMAGE V1.0
AIRSAR flew on NASA's DC-8 and acquired data at multiple incidence angles and azimuths over selected geological targets, such as sand dunes, volcanic fields, and alluvial fans. The GRSFE field areas overflown include the Lunar Crater Volcanic Field, Lunar Lake, Ubehebe Crater, and Death Valley. AIRSAR data consist of corrected Stokes matrices for the C, L, and P frequencies and data often exist for 2 or 3 incidence angles.
NEW HORIZONS LEISA PLUTO ENCOUNTER CALIBRATED V2.0
This data set contains Calibrated data taken by the New Horizons Linear Etalon Imaging Spectral Array instrument during the Pluto encounter mission phase. This is VERSION 2.0 of this data set. This data set contains LEISA observations taken during the the Approach (Jan-Jul, 2015) and Encounter mission sub-phases, including flyby observations taken on 14.July, 2015; the data are limited to those downlinked from the spacecraft as of the end of January, 2016. The rest of the downlinked data for this mission phase will be delivered in a future data set. Refer to the data set description above and the sequence table provided in the documentation for more detail about which observations are present in this data set. This is version 2.0 of this data set. Changes since version 1.0 include data downlinked between the end of July, 2015 and the end of January, 2016. These include Pluto observations around the time of the flyby, the Charon hi-resolution observations and co-observations with LORRI, Multi-map observations on 02.July, and Multi departure longitude observations. Also, updates were made to the documentation and catalog files, primarily to resolve liens from the V1.0 peer review.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.