Positions of galactic x-ray sources: 0° < lii < 20°


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ABSTRACT PRECISE (20–25″) positions of six X-ray sources located in the galactic bulge, GX1+4, GX9+9, GX3+1, GX+1, G%13+1 and GX17+2 are reported here. The data were taken as part of the


survey of the galactic plane performed with the SAS-3 rotating modulation collimators1–4. Previously proposed optical counterparts for three of these sources (GX1+4, GX9+9, and GX17+2) lie


within our error circles. The positions, error radii, and intensities (2–11 keV) determined for the sources are given in Table 1. We compare our results with those determined with previous


sounding rocket and satellite experiments in Fig. 1. Proposed optical and radio candidates are also included. Finding charts for the six sources are given in Fig. 2. Access through your


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BEING VIEWED BY OTHERS ULTRA-HIGH-ENERGY GAMMA-RAY BUBBLE AROUND MICROQUASAR V4641 SGR Article 16 October 2024 CYGNUS X-3 REVEALED AS A GALACTIC ULTRALUMINOUS X-RAY SOURCE BY IXPE Article 21


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AFFILIATIONS * Department of Physics and Center for Space Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139 R. E. DOXSEY, K. M. V. APPARAO, H. V. BRADT, R. G.


DOWER & J. G. JERNIGAN * Tata Institute of Fundamental Research, Bombay, India K. M. V. APPARAO Authors * R. E. DOXSEY View author publications You can also search for this author


inPubMed Google Scholar * K. M. V. APPARAO View author publications You can also search for this author inPubMed Google Scholar * H. V. BRADT View author publications You can also search for


this author inPubMed Google Scholar * R. G. DOWER View author publications You can also search for this author inPubMed Google Scholar * J. G. JERNIGAN View author publications You can also


search for this author inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS ARTICLE DOXSEY, R., APPARAO, K., BRADT, H. _et al._ Positions of


galactic X-ray sources: 0° < _l_II < 20°. _Nature_ 270, 586–588 (1977). https://doi.org/10.1038/270586a0 Download citation * Received: 12 September 1977 * Accepted: 24 October 1977 *


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