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Start Over Resource Type Archive Capability Type Table Access Protocol
131. ROSAT Archival WFC EUV Data
ID:
ivo://nasa.heasarc/wfcpoint
Title:
ROSAT Archival WFC EUV Data
Short Name:
ROSAT/WFC
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
The WFCPOINT database table contains the list of ROSAT-Wide Field Camera calibration (CAL), performance verification (PV), and AO phase observations. For each observation listed in WFCPOINT, the target name, celestial co-ordinates, sequence number, PI name, and proposal title are given. The date of the observation, date that the data were distributed, and the date that the data will be released to the public are also given. The public release date is nominally 1 year and 14 days after the distribution date; however, because of some processing problems with a few datasets, the actual release date will be delayed from the given date. One duplicate entry was removed from the HEASARC implementation of this catalog in June 2019. This is a service provided by NASA HEASARC .
132. ROSAT Observation Log
ID:
ivo://nasa.heasarc/rosatlog
Title:
ROSAT Observation Log
Short Name:
ROSATLog
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
The ROSATLOG database table has been created for the purpose of providing a complete, accurate, and easily accessible record of ROSAT observations. ROSATLOG is made by cross-correlating ROSAT observation records with the short-term timeline and contains information about all pointings executed by the satellite during the performance verification (PV) and AO phases. For each observation, details are given concerning target name and coordinates, pointing start and stop times, PI name and country, ROSAT Observation Request sequence number, and more. ROSATLOG is based on the short-term timelines and observation records generated at the German ROSAT Science Data Center at the Max Planck Institute for Extraterrestrial Physics (MPE) and sent to the ROSAT Guest Observer Facility at Goddard Space Flight Center (GSFC). Many duplicate entries were removed from the HEASARC implementation of this catalog in June 2019. This is a service provided by NASA HEASARC .
133. ROSAT Proposal Abstracts
ID:
ivo://nasa.heasarc/rosprspec
Title:
ROSAT Proposal Abstracts
Short Name:
ROSPRSPEC
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
The ROSPRSPEC table contains the proposal titles and abstracts for all the accepted ROSAT proposals. Please refer to the ROSAO database table for other proposal information. This is a service provided by NASA HEASARC .
134. SAS-2 Photon Events Catalog
ID:
ivo://nasa.heasarc/sas2raw
Title:
SAS-2 Photon Events Catalog
Short Name:
SAS2RAW
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
The SAS2RAW database is a log of the 28 SAS-2 observation intervals and contains target names, sky coordinates start times and other information for all 13056 photons detected by SAS-2. The original data came from 2 sources. The photon information was obtained from the Event Encyclopedia, and the exposures were derived from the original "Orbit Attitude Live Time" (OALT) tapes stored at NASA/GSFC. These data sets were combined into FITS format images at HEASARC. The images were formed by making the center pixel of a 512 x 512 pixel image correspond to the RA and DEC given in the event file. Each photon's RA and DEC was converted to a relative pixel in the image. This was done by using Aitoff projections. All the raw data from the original SAS-2 binary data files are now stored in 28 FITS files. These images can be accessed and plotted using XIMAGE and other columns of the FITS file extensions can be plotted with the FTOOL FPLOT. This is a service provided by NASA HEASARC .
135. SAS-3 Y-Axis Pointed Obs Log
ID:
ivo://nasa.heasarc/sas3ylog
Title:
SAS-3 Y-Axis Pointed Obs Log
Short Name:
SAS3YLOG
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
This database is the Third Small Astronomy Satellite (SAS-3) Y-Axis Pointed Observation Log. It identifies possible pointed observations of celestial X-ray sources which were performed with the y-axis detectors of the SAS-3 X-Ray Observatory. This log was compiled (by R. Kelley, P. Goetz and L. Petro) from notes made at the time of the observations and it is expected that it is neither complete nor fully accurate. Possible errors in the log are (i) the misclassification of an observation as a pointed observation when it was either a spinning or dither observation and (ii) inaccuracy of the dates and times of the start and end of an observation. In addition, as described in the HEASARC_Updates section, the HEASARC added some additional information when creating this database. Further information about the SAS-3 detectors and their fields of view can be found at: <a href="http://heasarc.gsfc.nasa.gov/docs/sas3/sas3_about.html">http://heasarc.gsfc.nasa.gov/docs/sas3/sas3_about.html</a> Disclaimer: The HEASARC is aware of certain inconsistencies between the Start_date, End_date, and Duration fields for a number of rows in this database table. They appear to be errors present in the original table. Except for one entry where the HEASARC corrected an error where there was a near-certainty which parameter was incorrect (as noted in the 'HEASARC_Updates' section of this documentation), these inconsistencies have been left as they were in the original table. This database table was released by the HEASARC in June 2000, based on the SAS-3 Y-Axis pointed Observation Log (available from the NSSDC as dataset ID 75-037A-02B), together with some additional information provided by the HEASARC itself. This is a service provided by NASA HEASARC .
136. Solar full-disk images from the Chromospheric Telescope (ChroTel)
ID:
ivo://leibniz-kis/chrotel/q/epn_core
Title:
Solar full-disk images from the Chromospheric Telescope (ChroTel)
Short Name:
chrotel.epn_core
Date:
13 Jun 2024 15:22:09
Publisher:
Leibniz Institute for Solar Physics KIS
Description:
Chromospheric Telescope (ChroTel) at the Observatorio del Teide on Tenerife is a multi-wavelength imaging telescope for full-disk synoptic observations of the solar chromosphere. ChroTel observations are conducted using Lyot-type filters for the chromospheric lines of Ca, H, and He. The instrument operates autonomically and gathers imaging data in all three channels with a cadence of down to one minute. In this EPN-TAP table, we provide ChroTel data starting in 2012. Data becomes public one year after the observeration.
137. Solar Radio Emission Observations at “Orbita” Radio Polygon
ID:
ivo://fai.kz/ssa/solar_flux/q
Title:
Solar Radio Emission Observations at “Orbita” Radio Polygon
Short Name:
solar_flux data
Date:
12 Dec 2024 19:58:36
Publisher:
Fesenkov Astrophysical Institute
Description:
The “Orbita” Radio Polygon at an altitude of 2750 meters conducts solar radio emission observations using state-of-the-art equipment. This includes instruments for monitoring solar radio flux at frequencies of 1 GHz and 2.8 GHz, as well as the Callisto solar radio spectrograph, which is part of the international e-Callisto network. These tools enable the detection of solar radio bursts of types II, III, IV, and V, and provide valuable insights for forecasting the geo-effectiveness of solar flare activity. The provided dataset consists of daily tables, where each table corresponds to a single observation day. The data includes two columns: - **timestamp**: The time of observation at the detector. - **SFU**: The solar flux unit measurement, representing the intensity of solar radio emission in SFU (Solar Flux Units). The data is collected and provided by the Institute of Ionosphere (https://ionos.kz/).
138. Solar Spectra from the Gregor Infrared Spectrograph (GRIS)
ID:
ivo://leibniz-kis/gris/q/epn_core
Title:
Solar Spectra from the Gregor Infrared Spectrograph (GRIS)
Short Name:
gris.epn_core
Date:
14 Jun 2024 14:28:15
Publisher:
Leibniz Institute for Solar Physics KIS
Description:
GRIS (GREGOR Infrared Spectrograph) is the grating spectrograph installed at the GREGOR solar telescope. The spectrograph is mostly used in combination with the infrared detector of the Tenerife Infrared Polarimeter (TIP-II) to study the sun's photosphere and chromosphere. The slit length corresponds to some 60 arcsec, with a sampling of 0.13 arcsec. In this EPN-TAP table, we provide GRIS scans starting in 2014. Data becomes public one year after the observeration.
139. Solar spectra from the Laser Absolute Reference Spectrograph (LARS)
ID:
ivo://leibniz-kis/lars/q/epn_core
Title:
Solar spectra from the Laser Absolute Reference Spectrograph (LARS)
Short Name:
lars.epn_core
Date:
14 Jun 2024 10:10:51
Publisher:
Leibniz Institute for Solar Physics KIS
Description:
The Laser Absolute Reference Spectrograph (LARS) at the Vaccuum Tower Telescope (VTT), Observatorio del Teide on Tenerife is a high-resolution echelle spectrograph capable of providing absolutely calibrated solar spectra in the visible 480nm to 750nm range. In this EPN-TAP table, we provide LARS data starting in 2016. Data becomes public one year after the observeration.
140. Spitzer Space Telescope Observation Log
ID:
ivo://nasa.heasarc/spitzmastr
Title:
Spitzer Space Telescope Observation Log
Short Name:
Spitzer
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
This database table contains the Spitzer Space Telescope (SST) log of executed and scheduled observations, and is updated on a weekly basis. Spitzer is the fourth and final element in NASA's family of Great Observatories and represents an important scientific and technical bridge to NASA's Astronomical Search for Origins program. The SST Observatory carries an 85-cm cryogenic telescope and 3 cryogenically cooled science instruments capable of performing imaging and spectroscopy in the 3.6 to 160 micron (µm) range. Spitzer was launched on a Delta 7920H from Cape Canaveral into an Earth-trailing heliocentric orbit in August 2003. While the Spitzer cryogenic lifetime requirements are 2.5 years, current estimates indicate that achieving a goal of a 5-year cryogenic mission is possible. For more overview information, refer to the Spitzer Science Center (SSC) Overview at <a href="http://ssc.spitzer.caltech.edu/spitzermission/">http://ssc.spitzer.caltech.edu/spitzermission/</a>. The purpose of this HEASARC table is to help users, particularly those in the high-energy astronomy community, learn about which targets Spitzer has observed or will shortly observe. This table does not at this time have links from table entries to Spitzer data products. Once a particular Spitzer dataset of interest is identified, the SSC Archives/Analysis web page at <a href="http://ssc.spitzer.caltech.edu/archanaly/">http://ssc.spitzer.caltech.edu/archanaly/</a> should be used to access the dataset. The information in this table has been derived from the following files obtained from the SSC website: <p> The schedule of Spitzer science observations as executed: <pre> <a href="http://irsa.ipac.caltech.edu/data/SPITZER/docs/files/spitzer/spitzer_obslog.txt">http://irsa.ipac.caltech.edu/data/SPITZER/docs/files/spitzer/spitzer_obslog.txt</a> </pre> The list of all approved Spitzer science programs: <pre> <a href="http://irsa.ipac.caltech.edu/data/SPITZER/docs/files/spitzer/spitzer_programs.txt">http://irsa.ipac.caltech.edu/data/SPITZER/docs/files/spitzer/spitzer_programs.txt</a> </pre> Notice that this table contains primarily observations (identified by their AOR key value) from the first URL above. A given observation should appear only once in this HEASARC table. The HEASARC checks these URLs for modifications periodically and updates the table whenever changes are detected. This is a service provided by NASA HEASARC .

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