- Observational Astronomy CCD Imaging of Planetary Nebulae or H II Regions
- Operating the Celestron 14" Telescope 1. The Telescope and Its Controls
- Department of Astronomy Astronomy Observatory -14" Telescope Operations
- ASTR 300 Stars and Stellar Systems Fall 2011 Homework Set No. 2 Solutions
- DISCOVERY OF A 6.4 m DUST FEATURE IN HYDROGENPOOR PLANETARY NEBULAE 1
- ASTR 300 Stars and Stellar Systems Spring 2011 (TuTh 9:30 -10:45 CSS 2428)
- ASTR 300 Stars and Stellar Systems Spring 2011 Homework Set No. 1 Due Feb 8, 2011
- ASTR 300 Stars and Stellar Systems Spring 2011 Homework Set No. 1 Solutions
- Planetary Nebulae in Our Galaxy and Beyond Proceedings IAU Symposium No. 234, 2006
- THE ASTRONOMER'S DRINKING SONG. "Whoe'er would search the starry sky,
- Collisional Excitation and N-Level Atoms. 1 Collisional Excitation & Deexcitation
- 1. Plane-parallel atmospheres with polarized scattering. In the treatment by Chandrasekhar (1960, pp 38-50), the transfer equations are expressed
- 1. The Henyey-Greenstein phase function. Henyey and Greenstein (1941) introduced a function which, by the variation of one
- 1. Isotropic Scattering in Slabs: Comparison of Methods One use of the spline-based matrix transforms given here is to provide accurate solutions
- . Scattering of Radiation with Polarization. 1. Stokes Parameters
- Observational Astronomy Gain of a CCD
- arXiv:astro-ph/0202170v18Feb2002 The Angular Expansion and Distance of the Planetary Nebula
- Profs. Patrick Harrington and Alberto Bolatto Material from Bevington & Robinson and other sources
- Operating the CCD Camera 1995 Edition
- Observations and Models of Hdeficient Planetary Nebulae J. Patrick Harrington
- 1 CCD Gain Lab: The Theory. The CCD consists of a rectangular array of Nrow Ncol = M picture elements, or pixels. (In
- Publications in Refereed Journals 1: Variations in the Maxima of Long-Period Variables, J.P. Harrington, Astron. J.,
- 1. The Coupled Escape Probability Method in Spherical Symmetry 1.1. Absorption Probability Along a Specific Line-of-Sight