3GG 



i)ie leerere 2Ibl)ilbmig ^ieit bte ^:)?onifncltttiir ber einxeluen iHegio-- 

 neii beö, von fo t)ielen 3(flronomen burct»fprfct)ten Orions --Oiebelö. 



" {€■. 337.) 2)elambre, 11 ist. de l'Aslr. moderne 

 T. II. p. 700. Saffini rerf)nete bie erfcbeinuiig biefeö »ierten 

 >5renie^ (»aggiunla della quarta Stella alle tre contigue«) ju ben 

 aseranberuugcn, roelcbe ber Orion^^Olebel in fetner ^eit erlitten {)abe. 



" (@. 338.) »Il is remarkable Ihat wilhiu the area of Ihe 

 Irapezium no nebula exists. The brighter porlion of the nebuia 

 immediately adjacent lo the trapezium, forming the square front 

 of the head, is shown with the 18-inch reOcclor broken up 

 into masses, whose raottled and curdling light evidently indi- 

 cates by a sort of granulär lexlure its consisting of slars; and 

 when examined under the great light of Lord Rosse's redector 

 or the exquisite deüning power of (he great achromatic at Cam- 

 bridge, U. S. , is evidently perceivcd lo consist of cluslering 

 Stars. There can therefore bc liltle doubt as lo the whole con- 

 sisting of Stars, too minute to be disccrned individually even 

 with the powerful aids, but which becomc visible as points of 

 light whcn closely adjacent in the more crowdcd parts.« (Out- 

 ünes p. 609.) QBillirtm Q.. 93oub, bcc einen 23füfi3en, mit 

 einem UjöUigen Objectiv »erfeljenen Oiefractor aniuanbte, faöt: 

 »there is a great diminution of light in the interior of the 

 Trapezium, but no suspicion of a star« (Mem. of the Am er. 

 Acad., new Series Vol. 111. p. 93). 



" (@. 338.) Philos. Transact. for the year 181t Vol. Cl. 

 p. 324. 



'" (ü 338.) »Siicli is the general bla/e from Ihal pari of 

 the sky«, fagt ber (Sapitan 3acob (Bombay Engineers) ju ^l^umii, 

 »that a person is immediately made aware of its having risen 

 abovc the horizon, though he should not be at the time look- 

 ing at the heavens, by the increase of general illumination of 

 the atmosphere, resembling the eflect of the young moon.« 

 Transacl. of the Uoyal Soc. of Edinburgh Vol. XVI. 1849 

 Pnrt 4. p. 445. 



'' ((©. 338.) .Roömoi^ 3^tt. Hl. 6. 251-254. 



'2 (@. 339.^ gapreife § 70-90 PI. IX, Outlines §887 

 PI. IV üg. '2. 



" C®. 339.) .Ro^moö 2Jb. H. S. 146. 



