434 OBSERVATIONVM tlPSIENSIFM 



3.8''. lY. 40^^ 0°. 47^. 51''- o\cii'.2S'\ 



4. - 25. 42. 43. 41. 21. 47. 



ObreriKUioncm tertiam dubiam aliqiiantiilum rcddidenmt 

 iiubes tcnucs (libindc intcrucnicntes. Dcniiiuc s''. ^i''- o^''. 

 Immerfio fiid.i clt Iklhic :id mnrgincm lunac obfcurum. 

 Emcrfionis obrcriutioncm nubes impcdiucnint. 



De Cometa an. 1748. 



Comctiim , qui magnitudinis cxiguiie mcnlc Maio an. 



1748. in boreali coeli rcgione apparuit , non nifi fimpli- 



ci vice ct difficulter d. 9. Maii deprchcndcrc licuit. Lii- 



nae cnim poll trcs dics plenilunium cclcbraturae lumcii 



fbrte non folum , vcrum etinm nubcs tenues lubindc in- 



tcrucnientes , liicpiiiimc eraut impcdimcnto. Tandcm hor. 



12" tcmporis Altron. fituni Comctac intcr fixas Ov.ulorum 



aertimio cogn>)(ccrc licuit. Rcdta lcilicct pcr V Ccphci 



Fig. ^. et Cometam C producla bilccabat intcruallum Iklhuuni "V 



ct <J Calfiopciac , in qua rtcla Comcta C a 'V Ccpiici 



tantum dilV.ibat , vt intcrca}x;do ikllarun; T ct ~ Ccriici 



nequ.irctur '; dillantiac Comctac C ct T Ccphci. Signa- 



tura Ikllarum e(t Baycri \n 1'ramiiutrja. Pcr tubiilum 



Ilollandicum i \ digit. longum Couicta magnitudinc appa- 



rcnte acquaiis vidis clt (tcUac tt. Ccphci , quac cft 5'" 



magnirudinis , pallidioris tamcn luminis. Intcrdum ct cau- 



dam (at bcnc dilccrncrc licuit ' gradus longam , quac x 



capitc Comctac vcrliis tt Ccphci ita dirigcbatur , vt , fi 



prnducta intclligerctur, lianc oricntcm vcrliis ad diltantiam 



tamcn vix lcnfibil m trannrct. Circa hor. i 3", Comctam 



pcr Tubiun Grec!;oriatiuin (lib apparatu , qno iik 5^ vi- 



cibus obiccta (ccundum Diamctnim ampiificat , contcmpla- 



tus 



