378 citations
- Space Telescope Science InstituteUS27 papers
- Johns Hopkins UniversityUS20 papers
- Center for Astrophysics Harvard & SmithsonianUS14 papers
- Université Bourgogne Franche-ComtéFR10 papers
- Goddard Space Flight CenterUS9 papers
- Massachusetts Institute of TechnologyUS9 papers
- Eureka ScientificUS8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Max Planck Institute for Extraterrestrial PhysicsDE7 papers
- Harvard UniversityUS6 papers
- North Carolina State UniversityUS6 papers
- Stellenbosch UniversityZA6 papers
5 papers · 1 filter
A New Microquasar Candidate in M83
Roberto Soria, William P. Blair, Knox S. Long +2
Microquasars are neutron star or black hole X-ray binaries with jets. These jets can create shock-ionized bubbles of hot plasma that can masquerade as peculiar supernova remnants (…
Kinematics: A Clean Diagnostic for Separating Supernova Remnants from HII Regions in Nearby Galaxies
Sean D. Points, Knox S. Long, P. Frank Winkler +1
Many more supernova remnants (SNRs) are now known in external galaxies than in the Milky Way. Most of these SNRs have been identified using narrow-band imaging, separating SNRs fro…
Precise Measures of Orbital Period, Before and After Nova Eruption for QZ Aurigae
Bradley E. Schaefer, David Boyd, Geoffrey C. Clayton +7
For the ordinary classical nova QZ Aurigae (which erupted in 1964), we report 1317 magnitudes from 1912--2016, including four eclipses detected on archival photographic plates from…
A New, Deep JVLA Radio Survey of M33
Richard L. White, Knox S. Long, Robert H. Becker +3
We have performed new 1.4 GHz and 5 GHz observations of the Local Group galaxy M33 with the Jansky Very Large Array. Our survey has a limiting sensitivity of 20 uJy (4-sigma) and a…
A New, Larger Sample of Supernova Remnants in NGC 6946
Knox S. Long, P. Frank Winkler, William P. Blair
The relatively nearby spiral galaxy NGC~6946 is one of the most actively star forming galaxies in the local Universe. Ten supernovae (SNe) have been observed since 1917, and hence…