Ringwald, Frederick
College of Science and Mathematics » Department of Physics
Morgan, G., Ringwald, F., Buil, C., & Garrett, M.
(2005).
Spectra and Light Curve Analysis of Nova V475 Scuti.
Publications of the Astronomical Society of the Pacific. 938-943.
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| Reimer, T., Welsh, W., Mukai, K., & Ringwald, F.
(2008).
The Intermediate Polar EI UMa: A Pre-Polar Cataclysmic Variable.
The Astrophysical Journal. 376-384.
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| Ringwald, F., Rude, G., Roveto, J., & Khamvongsa, K.
(2012).
The photometric period and variability of the cataclysmic variable V849 Herculis (PG 1633+115).
New Astronomy. 17(6),
570-575.
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| Ringwald, F., & Velasco, K.
(2012).
The orbital period and variability of the dwarf nova ES Draconis.
New Astronomy. 17(2),
108-111.
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| Ringwald, F., Velasco, K., Roveto, J., & Meyers, M.
(2012).
The orbital period and negative superhumps of the nova-like cataclysmic variable V378 Pegasi.
New Astronomy. 17(4),
433-437.
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| Ringwald, F., & Gariety, M.
(2012).
A critical analysis of three near-infrared photometric methods of estimating distances to cataclysmic variables.
New Astronomy. 17(2),
154-159.
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| Ringwald, F., Taichi, K., Hiroyuki, M., & Uemura, M.
(2010).
Survey of period variations of superhumps in SU UMa-type dwarf novae. II the second year (2009-2010).
Publications of the Astronomical Society of Japan. 62(6),
1525-1584.
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| Ringwald, F.
(2009).
A Mindset List for College Astronomy Instructors.
Astronomy Education Review. 010602.
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| Ringwald, F.
(2008).
A Campus Observatory Image of the North America Nebula.
The Observer. 56(1),
5.
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| Ringwald, F. (2008). ToUcam Imaging of the Moon at the Fresno State Campus Observatory. The Observer.56(1), pp. 8. |
| Ringwald, F. (2007). The Rosette Nebula at Fresno State’s Campus Observatory. The Observer.55(1), pp. 5. |
| Ringwald, F.
(2005).
Exoplanet Transit Observing at Fresno State's Campus Observatory.
University Relations, California State University, Fresno.
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| Ringwald, F.
(2005).
OBAFGKMLT.
Mercury. 34(1),
20.
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| Ringwald, F., Chase, D., & Reynolds, D.
(2005).
Time-Resolved Spectroscopy and Photometry of CT Serpentis and V825 Herculis.
The Publications of the Astronomical Society of the Pacific. 117(837),
1223-1229.
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| Ringwald, F., Chase, D., Culver, J., & Endler, S.
(2004).
Imaging and science at fresno state's campus observatory.
Bulletin of the American Astronomical Society. 1600.
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| Ringwald, F., Morgan, G., & Prigge, J.
(2003).
Early post-maximum spectral evolution of the fast novae V4742 Sagittarii and V4743 Sagittarii.
Monthly Notices of the Royal Astronomical Society. 344(2),
521-526.
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| Ringwald, F., & Reynolds, D.
(2003).
Time-resolved spectroscopy and photometry of CT serpentis and V825 herculis.
Bulletin of the American Astronomical Society. 1275.
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| Ringwald, F., Prinja, R., Long, K., Froning, C., Knigge, C., Witherick, D., & Clark, J.
(2003).
FUSE and HST ultraviolet observations of the disc wind of RW sextantis.
Monthly Notices of the Royal Astronomical Society. 551-561.
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| Ringwald, F., Mukai, K., & Still, M.
(2003).
The origin of soft X-rays in DQ Herculis.
The Astrophysical Journal. 594(1),
428-434.
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| Ringwald, F., Culver, J., Lovell, R., , A., & Torres, Y.
(2003).
The research productivity of small telescopes and space telescopes.
Bulletin of the American Astronomical Society. 35(4),
106.
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| Ringwald, F.
(2003).
Second thoughts on educational innovation and new faculty.
Bulletin of the American Astronomical Society. 722.
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| Ringwald, F.
(2003).
Astronomy for beginners.
Kendall Hunt Publishing.
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| Ringwald, F., Evans, A., Yudin, R., Naylor, T., & Miramond, L.
(2002).
Broadband polarimetry of novae in outburst.
Astronomy and Astrophysics. 384(2),
504-512.
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| Ringwald, F., Mukai, K., Orio, M., & Still, M.
(2002).
Chandra observations of old novae.
AIP Conference Proceedings. 372-376.
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| Ringwald, F., Prigge, J., White, S., & Cowley, A.
(2002).
Fresno state's new campus observatory.
Bulletin of the American Astronomical Society. 1107.
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| Ringwald, F., Prinja, R., Wade, R., & Knigge, C.
(2000).
HST ultraviolet observations of rapid variability in the accretion-disc wind of BZ Cam.
Monthly Notices of the Royal Astronomical Society. 312(2),
316-326.
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| Ringwald, F., Prinja, R., Knigge, C., & Wade, R.
(2000).
Episodic absorption in the outflow of the old nova V603 Aquilae.
Monthly Notices of the Royal Astronomical Society. 318(2),
368-374.
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| Ringwald, F., Shahbaz, T., Hauschildt, P., & Naylor, T.
(1999).
On the abundance of lithium in T Coronae Borealis.
Monthly Notices of the Royal Astronomical Society. 306(3),
675-678.
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| Ringwald, F., Taam, R., & McDermott, P.
(1998).
Evolution of low-mass close binary systems.
Astrophysical Journal. 328(1),
617-631.
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| Ringwald, F., Rolleston, W., Saffer, R., & Thorstensen, J.
(1998).
PG 1002+506: a be star apparently at Z > +10 kpc'.
The Astrophysical Journal. 497(2),
717-720.
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| Ringwald, F., & Naylor, T.
(1998).
High-speed optical spectroscopy of a cataclysmic variable wind - BZ camelopardalis.
Astronomical Journal. 286.
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| Ringwald, F.
(1998).
Optical spectroscopy of V635 cassiopeiae/4U 0115+63.
Astronomy and Astrophysics. 960-965.
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| Ringwald, F., & Thorstensen, J.
(1997).
A spectroscopic study of the dwarf nova KT persei.
Astronomical Society of the Pacific. 483-487.
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| Ringwald, F., Naylor, T., & Somers, M.
(1997).
Spectroscopy of WY sagittae (nova 1783): detection of the irradiated secondary star.
Monthly Notices of the Royal Astronomical Society. 284(2),
359-364.
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| Ringwald, F., & Naylor, T.
(1997).
The status of nova orionis 1667.
Astronomy and Astrophysics. 629-631.
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| Ringwald, F., Patterson, J., Patino, R., Thorstensen, J., Harvey, D., & Skillman, D.
(1996).
Periods and quasiperiods in the cataclysmic variable BZ camelopardalis.
The Astronomical Journal. 111(6),
2422.
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| Ringwald, F., Naylor, T., & Mukai, K.
(1996).
The optical spectra of old novae.
Monthly Notices of the Royal Astronomical Society. 281(1),
192-210.
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| Ringwald, F., Thorstensen, J., Honeycutt, R., & Robertson, J.
(1996).
The orbital period of BK Lyncis (PG 0917+342).
Monthly Notices of the Royal Astronomical Society. 278(1),
125-131.
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| Ringwald, F., & Naylor, T.
(1996).
An expansion parallax for PW VUL (nova 1984).
Monthly Notices of the Royal Astronomical Society. 278(3),
808-810.
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| Ringwald, F., Koch-Miramond, L., Naylor, T., & Evans, A.
(1996).
The linear polarization of non-magnetic cataclysmic variables.
Monthly Notices of the Royal Astronomical Society. 873-876.
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| Ringwald, F., Connon, R., Kent, H., & Thorstensen, J.
(1996).
The orbital period and variability of the dwarf nova WW ceti.
Astronomical Journal. 2077.
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| Ringwald, F., Thorstensen, J., Kurtz, M., Geller, M., & Wegner, G.
(1995).
Redshifts for fainter galaxies in the first CFA slice III: to the zwicky catalog limit.
The Astronomical Journal.
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| Ringwald, F., & Schaefer, B.
(1995).
An improved orbital period for the recurrent nova U scorpii.
The Astrophysical Journal. 447(1),
45.
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| Ringwald, F.
(1995).
A radial velocity study of the dwarf nova TZ Persei.
Monthly Notices of the Royal Astronomical Society. 274(1),
127-133.
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| Ringwald, F.
(1995).
Superhumps in cataclysmic binaries: IV V503 cygni.
Publications of the Astronomical Society of the Pacific. 551.
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| Ringwald, F., Wegner, G., Grauer, A., & Green, R.
(1994).
The nova-like cataclysmic variable star: KUV 0859+415.
The Astronomical Journal. 108(1),
214-221.
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| Ringwald, F., Thorstensen, J., & Hamwey, R.
(1994).
Orbital studies of the cataclysmic variables CZ orionis, V1193 orionis and BZ ursae majoris.
Monthly Notices of the Royal Astronomical Society. 271(2),
323-342.
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| Ringwald, F., Shahbaz, T., Bunn, J., Naylor, T., Charles, P., & Casares, J.
(1994).
The mass of the black hole in V404 cygni.
Monthly Notices of the Royal Astronomical Society. 271(1),
L10-L14.
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| Ringwald, F., Hellier, C., & Robinson, E.
(1994).
(RN) WX arietis: a low-inclination SW sextantis star.
Astronomy and Astrophysics. 289(1),
148.
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| Ringwald, F.
(1994).
The cataclysmic variable HX pegasi = PG 2337 + 123: caught on the rise to maximum.
Monthly notices of the Royal Astronomical Society. 270(4),
804.
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| Ringwald, F., & Thorstensen, J.
(1992).
A spectroscopic study of the cataclysmic variable WX ARIETIS = PG0244+103.
Astronomy and Astrophysics. 256(2),
442-446.
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| Ringwald, F., Thorstensen, J., Wade, R., Schmidt, G., & Norsworthy, J.
(1991).
PG0027 + 260 - an example of a class of cataclysmic binaries with mysterious, but consistent, behavior.
The Astronomical Journal. 272-283.
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| Ringwald, F., Thorstensen, J., & Davis, M.
(1991).
A spectroscopic study of the eclipsing cataclysmic binary star PG0818 + 513 - a puzzling novalike variable.
Astronomical Journal. 683-687.
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| Ringwald, F., Harris, R., & Corso, G.
(1988).
Comments on the precessing binary model of the BL Lac object OJ 287.
Astronomy and Astrophysics. 195(1-2),
25-26.
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| Ringwald, F., Corso, G., Harris, R., & Schultz, J.
(1988).
Blue-light monitoring of 3C 273, 3C 351, 3C 454.3, 3C 66A, PKS 2141+17, OJ 287, and ZW 0039.5+004.
Publications of the Astronomical Society of the Pacific. 70-72.
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| Ringwald, F., Harris, R., & Corso, G.
(1987).
Status of the perseus optical flasher.
Astronomy and Astrophysics. 183(1),
L9.
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| Rude, G., & Ringwald, F.
(2012).
A search for superhumps in the cataclysmic variable SW Sextantis.
New Astronomy. 17(5),
533-536.
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| Rude, G., & Ringwald, F.
(2012).
The photometric periods of the nova-like cataclysmic variable LQ Pegasi (PG 2133+115).
New Astronomy. 17(4),
453-457.
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| Rude, G., & Ringwald, F.
(2012).
The photometric period of the cataclysmic variable HV Andromedae.
New Astronomy. 17(4),
442-445.
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| Shankland, P.,
Rivera, E.,
Laughlin, G.,
Blank, D.,
Price, A.,
Gary, B.,
... Ashley, M.
(2006).
On the Search for Transits of the Planets Orbiting Gliese 876.
The Astrophysical Journal. 653(1),
700-707.
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| Shankland, P.,
Blank, D.,
Laughlin, G.,
Price, A.,
Gary, B.,
Bissinger, R.,
... Huziak, R.
(2005).
A Photometric Monitoring Campaign to Check for Planetary Transits of GJ 876.
American Astronomical Society Meeting 206. 37(08.09),
442.
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| Shears, J., & Ringwald, F.
(2008).
The orbital and superhump periods of the deeply eclipsing dwarf nova SDSS J122740.83+513925.9.
Journal of the British Astronomical Association. 118(5),
288-292.
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