TY - JOUR T1 - An Abstract of a Letter from Mr. J. Flamsteed, Math. Reg. et F. of the R. S. Giving an Account of the Eclipses of 4$^{s}$ Satellits, Anno 1686; and Containing a Table of the Parallaxes of 4$^{s}$ Orb, and an Ephemeris of 4$^{s}$ Geocentric Places for the Same Year JF - Philosophical Transactions (1683-1775) VL - 15 SP - 1215 EP - 1225 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1685.0075 M3 - doi:10.1098/rstl.1685.0075 AU - Flamsteed, J. ER -