A
licenseB
qualityA
maintenanceEnables users to query bundled and live pulsar-wind-nebula, SNR, H II region, and planetary-nebula catalogs; render CGPS and multi-wavelength survey cutouts, maps, and population plots; and compare nebular spectra under CIE 1931 2-degree and CIE 1964 10-degree colorimetry.
20
MIT