High Energy Astrophysics Group

OSO-7

Orbiting Solar Observatory-7

Publications

--- 1972 ---

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1972, "Hard X-Ray Observations of Her X-1 by OSO-7", Ap. J. (Letters), 178, L61.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1972, "Observations of Vela XR-1 by the UCSD X-Ray Telescope on OSO-7", Ap. J. (Letters), 178, L121.

--- 1973 ---

McKenzie, D., Datlowe, D.W. , & Peterson, L.E. 1973, "Spectral Development of a Solar X-Ray Burst Observed by OSO-7", Solar Physics, 28, 175.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1973, "The Spectrum and Variability of Hercules X-1 Observed by the OSO-7", Ap. J. (Letters), 181, L33.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1973, "Observations of the Binary X-Ray Source SMC X-1 from OSO-7", Nature Phys. Sci., 242, 121.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1973, "Limits to the Spectra of the Perseus and Coma Clusters Above 7 keV from the OSO-7", Ap. J., 183, 15.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1973, "New Transient Source Cep X-4 Observed by OSO-7", Ap. J. (Letters), 184, L117.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1973, "Observations of Cyg X-1 and Cyg X-3 Above 7 keV from OSO-7", Nature Phys. Sci., 245, 90.

Wheaton, W.A., Ulmer, M.P., Baity, W.A., Datlowe, D.W., Elcan, M.E., Peterson, L.E., Klebesadel, R.W. Strong, I.B., Cline, T.C., & Desai, U.D. 1973, "The Direction and Spectral Stability of a Cosmic Gamma-Ray Burst", Ap. J. (Letters), 185, L57.

--- 1974 ---

Ulmer, M.P., Sammuli, A., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1974, "Long Term X-Ray Observations of Cyg X-2 from OSO-7", Ap. J., 189, 339.

Baity, W.A., Ulmer, M.P., Wheaton, W.A., & Peterson, L.E. 1974, "Extended Observations of >7 keV X-Rays from Cen X-3 by the OSO-7 Satellite", Ap. J., 187, 341.

Datlowe, D.W., Hudson, H.S., & Peterson, L.E. 1974, "Observations of Solar X-ray Bursts in the Energy Range 5-15 keV", Solar Phys., 35, 193.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1974, "Upper Limit to the X-Ray Flux from the Supernova in NGC 5253 above 7 keV from the OSO-7", Ap. J., 193, 535.

Datlowe, D.W., Elcan, M., & Hudson, H.S. 1974, "OSO-7 Observations of Solar X-Rays in the Energy Range 10-100 keV", Solar Phys., 39, 155.

Datlowe, D.W. & Hudson, H.S. 1974, "The Relationship Between Hard and Soft X-Ray Bursts Observed by OSO-7", IAU Symp., 68, ??.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1974, "4.8 Second Pulsed X-rays from Centarus X-3 at Energy Greater than7 keV", Ap. J., 191, 593.

Ulmer, M.P., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1974, "Observations of the 4.8 Hour Variations of Cyg X-3 above 7 keV from the OSO-7", Ap. J., 192, 691.

--- 1975 ---

Y???, R.O. & Datlowe, D.W. 1975, "X-Ray Bursts from Solar Flares Behind the Limb", Solar Phys., 40, 166.

Baity, W.A., Jones, T.W.,Wheaton, W.A. & Peterson, L.E., 1975, "Hard X-Ray Observation of NGC 4151", Ap. J. (Letters), 199, L5.

Baity, W.A., Ulmer, M.P., & Peterson, L.E. 1975, "Observations of the Circinus X-1 Region", Ap. J., 198, 447.

--- 1976 ---

Mushotzky, R.F., Baity, W.A., Wheaton, W.A., & Peterson, L.E. 1976, "UCSD OSO-7 Observations of the Hard X-Ray Spectrum & Variability of Cen A", Ap. J. (Letters), 206, L45.

--- 1977 ---

Datlowe, D.W., O'Dell, S., Peterson, L.E., & Elcan, M. 1977, "An Upper Limit to the Anisotropy of Solar Hard X-Ray Emission", Ap. J., 212, 561.

Mushotzky, R.F., Baity, W.A., & Peterson, L.E. 1977, "A Search for Hard X-Rays from Five Strong Extragalactic Radio Sources", Ap. J., 212, 22.

Mushotzky, R.F. 1977, "Observational Consequences of Synchrotron Self-Compton Models of Compact Extragalactic X-Ray Sources", Nature, 265, 225.

Mushotzky, R.F., Roberts, ??, Baity, W.A., & Peterson, L.E. 1977, "OSO-7 Hard X-Ray Observations of 3U0352+30 - X Perseus", Ap. J. (Letters), 211, L129.

--- 1978 ---

Elcan, M.J. 1978, "Observations of the Hard X-Ray Spectrum of the Impulsive Phase of Solar Flares", Ap. J. (Letters), 226, L99.

--- 1981 ---

Rothschild, R.E., & Wheaton, W.A. 1981, "Non-Thermal Hard X-ray Emission from the Nucleus of NGC 1275", Ap. J. (Letters), 243, L9.

 

OSO-7 Information

Mission Objectives
Spacecraft
Cosmic X--ray Experiment
Solar X--ray Experiment
Results
Publications