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GALEX/SDSS Quasar Catalog
This table contains the result of an analysis of the broad-band UV and optical properties of z ~< 3.4 quasars matched in the Galaxy Evolution Explorer (GALEX) General Data... -
Milky Way Globular Clusters Catalog (December 2010 Version)
This is the Catalog of Parameters for Milky Way Globular Clusters (December 2010 Version) that was compiled by William E. Harris of McMaster University. This is the first update... -
General Catalog of Variable Stars (GCVS4.2): Extragalactic Variables
The General Catalog of Variable Stars (GCVS) is the only reference source on all known variable stars. This database is based on the electronically-readable version as... -
Apache Point observations of lensed quasars
Observations of the lensed quasar Q2237+0305 performed between 1995 and 1998. -
Bochum Galactic Disk Survey (BGDS) light curves
This service exposes the light curves of stars produced by the Bochum Galactic Disk Survey; several million light curves are provided in the SDSS i and r bands. The lightcurves... -
Fermi LAT Second Gamma-Ray Burst Catalog
The LAT routinely observes high-energy emission from gamma-ray bursts (GRBs). Here we present the second catalog of LAT-detected GRBs. Initially, the second catalog covered the... -
Fermi LAT Monitored Source List
The Fermi LAT table of monitored sources provides daily and weekly fluxes for sources of interest as described in <a... -
Fermi LAT Second Catalog of Gamma-Ray Pulsars (2PC)
This catalog summarizes 0.1 GeV gamma-ray pulsar detections using data acquired by the Large Area Telescope (LAT) on the Fermi satellite. These pulsars are neutron stars... -
Fermi GBM Solar Flare Catalog
These data represent the Fermi GBM Solar Flare Catalog. Data in this catalog are targeted specifically at Fermi observations of high-energy solar phenomena, primarily solar... -
Fermi GBM Burst Catalog
When referencing results from this online catalog, please cite <a href="https://iopscience.iop.org/article/10.3847/1538-4357/ab7a18">von Kienlin, A. et al. 2020</a>,... -
Galactic Novae References Catalog
This database table contains the Reference Catalog of Galactic Novae, Duerbeck, version 1990. It lists all objects known or believed to be novae at one time or other. Objects... -
Outburst Catalog of Dwarf Novae-type and Other Cataclysmic Variables
This outburst catalog contains a wide variety of observational properties for 722 dwarf nova-type (DN) cataclysmic variables (CVs) and 309 CVs of other types from the Catalina... -
Cataclysmic Variables Catalog (2006 Final Edition)
This catalog contains data for a large number of objects that have been classified as cataclysmic variables (CVs) as well as a smaller number of objects that are now not... -
Crab Pulsar Timing
The CRABTIME database contains the Crab Pulsar Monthly Ephemeris covering the period from Feb 15 1982 (MJD=45015) to (close to) the present that was created Dr. Andrew Lyne and... -
Chandra X-Ray Binary Catalog of SINGS Galaxies
The authors of this catalog presented new Chandra constraints on the X-ray luminosity functions (XLFs) of X-ray binary (XRB) populations, as well as their scaling relations, for... -
CGRO/BATSE Trigger Data
The BATSE Trigger data (each trigger is specified by a unique trigger number) are a set of triggered events that are classified as either a (solar) flare, (gamma-ray) burst,... -
CGRO/BATSE Pulsar Observations
BATSE data are divided into four groups: trigger, daily, occultation, and pulsar. Each group has structured directories beneath it containing data ordered by an appropriate... -
CGRO/BATSE Complete Spectral Catalog of Bright GRBs
The CGRO/BATSE Complete Spectral Catalog of Bright Gamma-Ray Bursts (GRBs) contains the results of a systematic spectral analysis of 350 bright GRBs observed with the Burst and... -
CGRO/BATSE Gamma-Ray Burst Catalog
This database table comprises the gamma-ray bursts detected by the BATSE instrument on the Compton Gamma-Ray Observatory (CGRO). It includes the gamma-ray bursts from the BATSE... -
CGRO/BATSE 4B Catalog
This database table comprises the 4th BATSE Gamma-Ray Burst Catalog, hereafter referred to as 4B. It specifies the locations and times for 1637 triggered gamma-ray bursts...
