KEP0RT8 OF ASTRONOMICAL 015SERVAT0RIi:S. 705 



roecntl.v added a spectroseopo with Iceland s])ar prism and (jnaitz lenses 

 for pliotoi;rapliy of spectra of stars. 



Underneath the Observatory are two rooms, one devoted to chemistry 

 and photograpliy, tlie other to physical experiments in connection with 

 spectrum analysis. 



Work in 1880: 



Coutinnation and conqjletion of a series of i)hoto<iraphs of spectra of 

 various stars, llesearches in connection with these spectra. 



(See Philosophical Transactions of Eoyal Society of London, 1880, 

 Part I, p. 609.) 



Lt TBE c K , G erm a ny. 

 Sternicartc. 



Longitude from Greenwich, 42"' 4;■)^o5 E. 

 Latitude, 53o 5P 31". 2 :Nt. 



Director: -? 



Lund, Sn-eden. 

 Lund Observatory. 



Longitude from Greenwich, 52'" 45^02 E. 



Latitude, 55o 41' 52".05 :N. 



Authority for latitude and longitude: ITndersokning af Meridian 

 cirkeln pfi Lunds Observatorium jemte bestamming af dentammas 

 folhojd af And. Lindstedt. P>estimmung der Langeu-Ditferenz 

 zwischen Berlin und Lund, auf telegraphischem Wege ausgefiihrt im 

 Jahre 18(58. Ilerausgegeben von C. Bruhns. 



Directors : : 



A. Lidtgheen, 1786; 



,1815; 



J. M. AOARDT, 1847 ; 

 Axel ]M<")LLER, profennoy of mtronomy. 

 Assist a nfs : jST." C. DuNER, observer; 



F. EN(i.STR(br, cdiid. pMl. 

 Founded irs a dependency of the University about 1760. Beorganized 

 in 1866. 



Instruments: 

 («) MeriMuH cireJe: one; makers, A. & G. Eepsold, in Hamburg; 

 diameter of circles, ;>!» inches (1 meter); divided to 2'; read by 4 micro- 

 scopes to 0,1"; aperture of objective, 6.] inclies (163""»); magnilying 

 power ordinarily employed, 173 diameters. 



(c) Equatorial iustruments: makers, G. & S. .^Ierz, in .Munich, and E. 

 JiJNGER,in Copenhagen; aperture of objective, Di inches (245"'"'); mag- 

 S. Mis. 31 45 



