... The Local Volume within ~20 Mpc contains the VirgoCluster, a number of galaxy groups, and many starburst galaxies and Low Surface Brightness galaxies; this volume expands on those parameters by an order of magnitude toward the faint/low end and about 1 ...
... between Feedback and Galaxy Evolution 10530 Probing Evolution And Reionization Spectroscopically (PEARS) 10543 Microlensing in M87 and the VirgoCluster 10548 Near-UV Snapshot Survey of Low Luminosity AGNs 10552 The distance of the Orion Nebula Cluster ...
... As a result, the distance to the Virgocluster core remains uncertain by as much as 20 determination is directly affected by a lingering 0.1 mag {5 uncertainty in the photometric calibration of the WFPC2. ...
... AND EVOLUTION OF RICH STAR CLUSTERS IN THE LMC 07386 A Snapshot Survey of Nova Shells 07411 Intergalactic Stars in the VirgoCluster 07427 Saturn's Rings 07431 Snapshot Survey of Microlensed Source Stars 07439 H-Lyman Alpha Emission from the Upper ...
... 1.3 Completed WF/PC-2 5195 (Observations of an External Source) The WF/PC-2 was used to make observations of inner regions of the spiral galaxy M-100 (aka, NGC-4321) which is located in the VirgoCluster. ...
... See Operations Note 2.4) 1.12 Completed PC 4249 (Black Holes Stellar Dynamics and Populations) The Planetary Camera was used to take two observations of the inner core region of the elliptical galaxy NGC-4623 which is located in the VirgoCluster. ...
... 393254B - An Extra-Solar Planetary Mass Companion to a Young Brown Dwarf 10543 Microlensing in M87 and the VirgoCluster 10545 Icy planetoids of the outer solar system 10554 Globular Cluster Systems of Elliptical Galaxies in Low Density Environ ments ...
... and Superbubbles in HII Regions 06798 The Early Evolution of Local Group Dwarf Irregular Galaxies 06833 A Cepheid Search in the VirgoCluster Galaxy NGC 4571 07281 Snapshot survey of the B2 sample of radio galaxies 07282 A Continuing Snapshot Survey for ...