Items where Author is "Riegler, G. R."

Agrawal, P. C. ; Singh, K. P. ; Riegler, G. R. (1987) X-ray intensity and spectral variations in the BL Lac sources H2155-304 and PKS0548-322 Monthly Notices of the Royal Astronomical Society, 227 . pp. 525-534. ISSN 0035-8711

Agrawal, P. C. ; Rao, A. R. ; Riegler, G. R. (1986) Detection of an X-ray flare in the RS CVn binary sigma Coronae borealis Monthly Notices of the Royal Astronomical Society, 219 (4). pp. 777-784. ISSN 0035-8711

Agrawal, P. C. ; Markert, T. H. ; Riegler, G. R. (1985) High spectral resolution observations of the coronal X-ray emission from the RS CVn binary σ corona borealis Monthly Notices of the Royal Astronomical Society, 213 . pp. 761-771. ISSN 0035-8711

Agrawal, P. C. ; Singh, K. P. ; Riegler, G. R. (1985) X-ray intensity variations in BL Lac sources H2155-304 and PKS 0548-322 Symposium - International Astronomical Union, 119 . pp. 273-274. ISSN 0074-1809

Agarwal, P. C. ; Singh, K. P. ; Riegler, G. R. ; Stern, R. A. (1984) An X-ray survey of beta Cephei stars Monthly Notices of the Royal Astronomical Society, 208 . pp. 845-851. ISSN 0035-8711

Singh, K. P. ; Agrawal, P. C. ; Riegler, G. R. (1984) Binary modulation and transient periodic variations in X-ray emission from the AM HER binary H0139-68 Monthly Notices of the Royal Astronomical Society, 208 . pp. 679-685. ISSN 0035-8711

Agrawal, P. C. ; Singh, K. P. ; Riegler, G. R. (1983) Detection of an extended soft X-ray source H2326-79 in the southern sky Astronomy and Astrophysics, 126 (1). pp. 70-74. ISSN 0004-6361

Agrawal, P. C. ; Riegler, G. R. ; Rao, A. R. (1983) A new AM Her-like X-ray source Nature, 301 (5898). pp. 318-321. ISSN 0028-0836

Agrawal, P. C. ; Riegler, G. R. ; Singh, K. P. (1983) X-Ray emission from the Pleiades cluster Astrophysics and Space Science, 92 (1). pp. 177-180. ISSN 0004-640X

Agrawal, P. C. ; Singh, K. P. ; Riegler, G. R. (1983) X-ray variability of BL Lac objects - H2155-304 and PKS 0548-322 Proceedings of 18th International Conference on Cosmic Ray, 1 . pp. 3-6.

Agrawal, P. C. ; Riegler, G. R. ; Singh, K. P. (1983) X-rays from supernovae remants 3C 400.2 (≡G53.7-2.2) and MSH 15-56 Astrophysics and Space Science, 89 (2). pp. 279-283. ISSN 0004-640X

Agrawal, P. C. ; White, N. E. ; Riegler, G. R. (1981) Discovery of X-ray emission lines from the RS CVn binary sigma CrB Monthly Notices of the Royal Astronomical Society, 196 . pp. 73-79. ISSN 0035-8711

Agrawal, P. C. ; Riegler, G. R. ; Garmire, G. P. (1980) Detection of X-ray emission from the vicinity of two short period RS CVn-like binaries Monthly Notices of the Royal Astronomical Society, 192 . pp. 725-730. ISSN 0035-8711

Agrawal, P. C. ; Riegler, G. R. ; Garmire, G. P. (1980) Soft X-ray observations of the binary sigma CR B with HEAO-1 Monthly Notices of the Royal Astronomical Society, 190 . pp. 853-859. ISSN 0035-8711

Agrawal, P. C. ; Garmire, G. P. ; Riegler, G. R. ; Tuohy, I. R. (1976) X-ray telescope for sounding rocket-borne observations SPIE Proceedings, 93 . pp. 113-118. ISSN 0277-786X