- ID:
- ivo://irsa.ipac/MUSYC/Catalog/Photometry
- Title:
- MUSYC Photometry Catalog
- Short Name:
- MUSYC Photometry
- Date:
- 01 Oct 2018 20:27:21
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Multiwavelength Survey by Yale-Chile (MUSYC) consists of deep optical medium-band and broadband optical and near-IR imaging of the ~30'x30' Extended Chandra Deep Field South. This field includes the GOODS-South field and the Hubble Ultra Deep Field, and covers the same area as the SIMPLE Spitzer Legacy program.
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242. NEOWISE 2-Band Post-Cryo Single Exposure (L1b) Known Solar System Object Possible Association List
- ID:
- ivo://irsa.ipac/WISE/Catalog/2-Band/SSOPAL
- Title:
- NEOWISE 2-Band Post-Cryo Single Exposure (L1b) Known Solar System Object Possible Association List
- Short Name:
- WISE 2-Band SSO
- Date:
- 01 Oct 2018 20:27:16
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The NEOWISE Post-Cryo Data Release products were generated using data taken during the mission's Post-Cryo survey phase. This phase covers the time following the exhaustion of solid hydrogen in the WISE payload inner cryogen tank, when the detectors and optics gradually warmed until they reached a stable equilibrium temperature near 73.5 K. During this time, WISE's W1 and W2 detectors continued to acquire high quality imaging data with sensitivities close to that during the mission's cryogenic survey phases. The W3 and W4 detectors were fully saturated by the thermal emission from the warming telescope. WISE scanned approximately 70% of the sky during the Post-Cryo survey phase continuing with the same strategy that was used during the full cryogenic survey. The Known Solar System Object Possible Associations List is a compendium of asteroids and comets, with orbits known at the time of WISE second-pass data processing, that were predicted to be within the field-of-view at the time of individual WISE exposures. Individual objects were observed multiple times, so may have multiple entries in the list. When the predicted position of a solar system object is in proximity to a detection in the WISE single-exposures, the WISE source position and brightness information are also provided.
- ID:
- ivo://irsa.ipac/WISE/Catalog/2-Band/SingleExpSourceTbl
- Title:
- NEOWISE 2-Band Post-Cryo Single Exposure (L1b) Source Table
- Short Name:
- WISE 2-Band ST
- Date:
- 01 Oct 2018 20:27:16
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The NEOWISE Post-Cryo Single-exposure Source Database contains 7,337,642,955 measurements of positions and brightness information, uncertainties, time of observation and assorted quality flags made on the individual WISE 7.7s (W1 and W2) Single-exposure images. Because WISE scanned every point on the sky multiple times, the Single-exposure Database contains multiple, independent measurements of objects on the sky. Entries in the Single-exposure Source Database include detections of real astrophysical objects, as well as spurious detections of low SNR noise excursions, transient events such as hot pixels, charged particle strikes and satellite streaks, and image artifacts light from bright sources including the moon. Many of the unreliable detections are flagged in the Single-exposure Database, but they have not been filtered out as they were for the All-Sky Release Source Catalog. Therefore, the Database must be used with caution. Users are strongly encouraged to read the Cautionary Notes before using the Database.
- ID:
- ivo://irsa.ipac/WISE/Images/postcryo
- Title:
- NEOWISE Post-Cryo Image Atlas
- Short Name:
- NEOWISE_Postcryo
- Date:
- 01 Oct 2024
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The 2013 NEOWISE Post-Cryo Data Release is comprised of data taken during the four month period following the complete exhaustion of cryogens in the Wide-field Infrared Survey Explorer (WISE; Wright et al. 2010) payload. During this period, known as the NEOWISE Post-Cryo mission phase, data were collected by the 3.4 and 4.6 um detectors at sensitivities similar to those achieved during the full cryogenic phase. WISE scanned approximately 70% of the sky during the Post-Cryo phase, completing a survey of the inner Main Asteroid Belt and a second coverage of the inertial sky. WISE is a NASA Astrophysics Division Medium Class Explorer mission that conducted a sensitive mid-infrared imaging survey of the entire sky in 2010 and 2011. WISE mapped the sky with a 40 cm telescope and camera equipped with four 1kx1k array detectors that imaged the same 47'x47' field-of-view at 3.4, 4.6, 12, and 22 um (W1, W2, W3 and W4) simultaneously. The WISE telescope, optics and detectors were cooled by a two-stage solid hydrogen cryostat. WISE surveyed the sky 1.2 times between January 7 and August 6 2010, during its full cryogenic mission phase, when both inner and outer cryogen tanks held hydrogen ice and all detectors operated at full sensitivity. Data collected during this phase make up the March 2012 All-Sky Data Release, which is the best compendium of information about the static mid-infrared sky. WISE continued to survey an additional 30% of the sky between 6 August and 29 September 2010 UTC, the 3-Band Cryo phase, using the W1, W2 and W3 detectors after the hydrogen ice sublimated in the outer cryogen tank, but while the detectors were still cooled by cryogen in the inner tank. Data collected during this phase comprised the June 2012 supplemental 3-Band Cryo Data Release. The NEOWISE Post-Cryo mission phase began on 29 September 2010 UTC after the solid hydrogen in the inner cryogen tank was exhausted and the focal plane assemblies, optics and telescope gradually warmed to approximately 73.5 K. The W1 and W2 HgCdTe detectors remained fully operational during this time with sensitivities close to those observed in the cryogenic mission phases (Figures 1 and 2), although the number of high noise pixels increased as the detectors warmed. No useful data were collected by the W3 and W4 Si:As detectors that were above their operating temperatures and were saturated by thermal emission from payload. WISE surveyed approximately 70% of the sky in the Post-Cryo mission phase until 1 February 2011 UTC when data collection was halted.
- ID:
- ivo://irsa.ipac/WISE/Images/prelimpostcryo
- Title:
- NEOWISE Post-Cryo Preliminary Image Atlas
- Short Name:
- NEOWISEprelimpc
- Date:
- 01 Oct 2024
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The NEOWISE Post-Cryo Preliminary Data Release contains 3.4 and 4.6 um (W1 and W2) Single-exposure image and extracted source data that were acquired by Wide-field Infrared Survey Explorer (WISE; Wright et al. 2010) following the exhaustion of solid hydrogen in the satellite's payload inner and outer cryogen tanks. During this period, known as the NEOWISE Post-Cryo survey phase, the WISE optics and focal plane assemblies warmed to 73.5 K, and the W1 and W2 HgCdTe detectors continued to operate with sensitivities close to those achieved during the full cryogenic mission phase. No useful data were obtained by WISE's 12 and 22 um Si:As detectors because of the higher temperatures. WISE scanned approximately 70% of the sky during the Post-Cryo phase, completing a survey of the inner Main Asteroid Belt, and a second coverage epoch of the inertial sky.
- ID:
- ivo://irsa.ipac/WISE/Catalog/NEOWISE-R/SSOPAL
- Title:
- NEOWISE-R Known Solar System Object Possible Association List
- Short Name:
- NEOWISE-R SSOPAL
- Date:
- 01 Oct 2018 20:27:16
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Near-Earth Object Wide-field Infrared Survey Explorer Reactivation Mission (NEOWISE; Mainzer et al. 2014, ApJ, 792, 30) is a NASA Planetary Science Division space-based survey to detect, track and characterize asteroids and comets, and to learn more about the population of near-Earth objects that could pose an impact hazard to the Earth. NEOWISE systematically images the sky at 3.4 and 4.6 μm, obtaining multiple independent observations on each location that enable detection of previously known and new solar system small bodies by virtue of the their motion. Because it is an infrared survey, NEOWISE detects asteroid thermal emission and is equally sensitive to high and low albedo objects. The Known Solar-System Object Possible Associations List is a compendium of asteroids, comets, planets or planetary satellites, with orbits known at the time of NEOWISE data processing, that were predicted to be within the field-of-view at the time of individual NEOWISE Single-exposures. Individual objects were observed multiple times, so may have multiple entries in the list. When the predicted position of a solar system object is in proximity to a detection in the NEOWISE Single-exposures, the NEOWISE detection position and brightness information are also provided.
- ID:
- ivo://irsa.ipac/WISE/Catalog/NEOWISE-R/Frame_Metadata
- Title:
- NEOWISE-R Single Exposure (L1b) Frame Metadata Table
- Short Name:
- NEOWISE-R Meta
- Date:
- 01 Oct 2018 20:27:16
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Near-Earth Object Wide-field Infrared Survey Explorer Reactivation Mission (NEOWISE; Mainzer et al. 2014, ApJ, 792, 30) is a NASA Planetary Science Division space-based survey to detect, track and characterize asteroids and comets, and to learn more about the population of near-Earth objects that could pose an impact hazard to the Earth. NEOWISE systematically images the sky at 3.4 and 4.6 μm, obtaining multiple independent observations on each location that enable detection of previously known and new solar system small bodies by virtue of the their motion. Because it is an infrared survey, NEOWISE detects asteroid thermal emission and is equally sensitive to high and low albedo objects. The following table contains brief descriptions of all metadata information that is relevant to the processing of Single-exposure (level 1) images and the extraction of sources from the corresponding Single-exposure images. The table contains the unique scan ID and frame number for specific each single-exposure image and the reconstructed right ascension and declination of the image center. Much of the information in this table is processing-specific, and may not be of interest to general users (e.g. flags indicating whether frames have been processed or not, and the date and time for starting of the pipeline etc). The metadata table also contains some characterization and derived statistics of the Single-exposure image frames, basic parameters used for photometry and derived statistics for extracted sources and artifacts. For example, it contains the number of sources with profile-fit photometry Signal-to-Noise (SNR) greater than 3, and the total number of real sources affected by artifacts such as latent images and electronic ghosts.
- ID:
- ivo://irsa.ipac/WISE/Catalog/NEOWISE-R/Source_Table
- Title:
- NEOWISE-R Single Exposure (L1b) Source Table
- Short Name:
- NEOWISE-R ST
- Date:
- 01 Oct 2018 20:27:16
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Near-Earth Object Wide-field Infrared Survey Explorer Reactivation Mission (NEOWISE; Mainzer et al. 2014, ApJ, 792, 30) is a NASA Planetary Science Division space-based survey to detect, track and characterize asteroids and comets, and to learn more about the population of near-Earth objects that could pose an impact hazard to the Earth. NEOWISE systematically images the sky at 3.4 and 4.6 μm, obtaining multiple independent observations on each location that enable detection of previously known and new solar system small bodies by virtue of the their motion. Because it is an infrared survey, NEOWISE detects asteroid thermal emission and is equally sensitive to high and low albedo objects. The Single-exposure Source Database is a compendium of position and flux information for source detections made on the individual NEOWISE 7.7s W1 and W2 Single-exposure images. Because NEOWISE scanned the same region of the sky multiple times, the Single-exposure Database contains multiple, independent measurements of objects. Positions, magnitudes in the two NEOWISE bands, astrometric and photometric uncertainties, flags indicating measurement quality, the time of observations and associations with the AllWISE Source Catalog and 2MASS Point Source Catalog are presented for entries in the Database.
- ID:
- ivo://irsa.ipac/Herschel/Images/PEP
- Title:
- PACS Evolutionary Probe
- Short Name:
- PEP
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The PACS Evolutionary Probe (PEP, Lutz et al. 2011) is a Herschel guaranteed time deep extragalactic survey (KPGT_dlutz_1) targeting six among the most popular "blank fields", ten lensing clusters of galaxies, and two z ~1 clusters at wavelengths of 100 and 160 microns. PEP includes SPIRE observations of the two z ~1 clusters at wavelengths of 250, 350, and 500 microns. SPIRE coverage of all other fields is available from the HerMES survey (Oliver et al. 2010). In addition, deep SPIRE GOODS-N data are provided by the GOODS-Herschel program (Elbaz et al. 2011).
- ID:
- ivo://irsa.ipac/Herschel/Images/PHPDP
- Title:
- PACS Highly Processed Data Products
- Short Name:
- PHPDP
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- All Herschel observations are processed through an automatic pipeline, which corrects a number of instrumental artifacts. The Highly Processed Data Products (HPDP) have gone through additional interactive processing, and represent an improvement over the standard products. HPDP from Herschel's Photoconductor Array Camera and Spectrometer (PACS) are available for JScanam maps, Unimap maps, and Red Leak Spectra.
