M3B-fcCTIfl MMdEPATOPCKOM AKAAEMIH HAYK"b. 1898. HOflEPb. T. IX, Nq 4. 





(Bulletin de l'Academie Imperiale des Sciences de St.-P6tersbourg 



1898. Novembre. T. IX, J^ 4.) 



Onpe^fiJieme jiyHeBBix'B cicopocTeM: KOMnoHeHTOBX 



flBOHHOH aBBSflBI, f JlBBa. 



(2.0 H 3.5 B.). 



A. B-fc^onoJibCKaro 





(.HojioateHO b-b 3ac-feAaHiH 4>H3HKO-MaTeMaTHiecKaro OTRknemn 13 Man 1898 r.). 



Pa3CT0iraie Meat^y KOMHOHeHxaMn wb HacTOflifl,ee BpeMfl=3.2! JTyne- 

 Bbia ckopocth 6"ojite HpKaro yace onpeaiueHBi h*eckojibko jtetb TOMy nasaAt 

 bt> IIoTCAaM-B OoreJieMT) h IIIeHHepoM'B. Ectb Tanate onpeA^JieHia, cat- 

 jranei>m b^ rpmraYB, onHaKO hmh, no mmom to^hocth, BOcnoib30BaTtca 



HeJIB3fl. 



Hani) npe^CToajio hobtophtb onpeABJieHia jiyqeBBixi) CKopocTen 6ojrfee 

 apKaro KOMnoHeirra h bhobb H3CJi'feji l 0BaTB jiyqeBBia cKopocrn 6oxfee cjia6aro. 



H3CJTBAOBaHifl npon3BeAeiiBi 30 s pe*paKTopojn> IlyjiKOBCKOH OGcepBa- 

 Topia h itBynpasMOBBiM-B cneKTporpa<&oivn>. 



ripn 3Kcno3nn,iH TnjaTejiBHO CTapaJiHCB .nepaiaTB KOMnoneHTB TaKi> Ha 

 njeJiH cneTporpa^a, *ito6bi cneKTpBi 3B't3A'B He cynepnonnpoBajiHCB. ITpn xo- 

 pornHxt n306paa£eHiflX'B 3to 6mb&jio bo3Mojkho, ho npn imoxhxi, Koryja ooa 

 H3o(5paaieHifl cnHBajiHCb, no Bcefi b-epohthocth oojte apian komhohchttj .naBajii. 

 cboh OTneHaTOKT. Ha cneKTporpaMM^ ftoxEe c.iaoaro. 3thmt> Moatno ooxhcbhtb 



CKa^KH BT> OnpeA'BJieHHBIX'B JiyHeBBIX'B CKOpOCTHXT). 



Bt> oGiHeMTj KanecTBO H3o6paa;eHiH 6buo Bee Bpe&ia nopafloaaoe. 3kcho- 

 3HHifl &m oojrfce apnaro, y' Jlbza, npo^ojiatajracB 20 — 30 mhh., a rjui y'AbBa, 

 60 mhh. IIo cepeAHHt 3Kcno3HHiH npHBOAHJiacB bt. cBtqeHie paspiateHHaa 

 Tpyona ct BOAopoAO»n> nepeA'B me-ibio cneKTporpa^a. 



CneKTpbi ooohxt. KOMnoHeHTOBi» ToateciBeHbi h npHHa^ieataTt ko II Tnny 

 cl saMBTHBiMi. nepexoaoM-b Kb III Tnny. 



$H3.-3IaT. CTp. 251. 



I 25** 



