MArHHTHHJÏ HABJIOpHia Wb 3ABAAHOH CHBHPII Bï. 1914 H 1915 T. 



9 



btd onpeA'fejieuiH BpeMeaa n 3eanTaaro pa3CTOHHia, AZ=a sin Z, nojiyqBM'b c.i'EAyioniee Bbipa- 

 aieHie a-hh pa3HOCTii nonpaBOKT. xpoHOMeTpa H3t yTpeHHux^ n Beqepmix'b iiaôJnoAenin: 



sin Z Ben.\ 

 sin A Be*i./ 



IIo.ifc3yflCi> 9toû 4>opMyjOH n npaBeAeHHoa HHHîe Taôjumeê BejiiiiiHt AU yrp. — AU Bea. 

 AJH iiiecTH nyHKTOBt, noJiyaaeM'L A-ia a Hauôo.ibiiiee 3HaneHie = 37". 



Tatn> KaKt MaKCHMajibBan Bejmanaa aaôjKDAeBBaro Z npu onpeA'fe.'ieHiii uinporb ôbi.ia 

 Z= 37°, to a Max. sin Z Max. = 22". 



-r, . » y . AZ « sin Z 



BjiiaHie me noc-rEABea Bejmaaabi aa mupOTy no <i>opMy.rE Ao = — - ; = cos A nfuerh a-hh 

 Ay HaaÔojiLiiiee 3Baqeaie aaKaicb He ôojrEe 0.'4. 



noATBepjKAeHieMT. neôojibiiioro BjnaHia nepernoa Ha onpeA'fejieHie mnpoTbi cJiy>Kirrb aboiihog 

 onpeA'fejieHie mapoTbi bï ayanTi M 15 — IUyMnxb, no Ilo.3flpHon n □piiBeAeiiieni'b ci» acTpono- 

 MinecKaro nyHKTa: 



npiiBeAeHieMT> 6t> acTpoHOM. nyiiKia 55° 13' 42'.' 2 

 IIo IIojiflpHOH 55 13.6 



IlonpaBKQ xpoHOMeTpa kt> MicTaoïviy Bpeivieaa HaxoABjncb HCKjnoqnTejibHo Ha6jK)AeHieMb 

 cojmn,a, npn wwh Tpyôa HaBOABJiacb na Bepxmû u najKnia apaa cojiBU,a npu apyraxi. jtebo h 

 npaBo. Bcbxij naBeAeaia oôbiaHO A'fe-na.nocb 4 iuh 8. 



JI^ih BbiqncjieHiw anyjKBJia oô"bi i waa <i>opMyjia. 



sin 2 tt = s 



2 cos <p cos 5 



rAt Z npeAcapirrejibHo acnpaBJieao Ha cpeAaioio pe^paKaiio h Ha noKa3ame ypoBHH. 



llo ab^ cepia eaôjnoAeaia — ao h nocaÊ nojyAaa — CA"BJiaHO b-l 9 ayaKTax'L, n, KaKi> yme 

 Bbiuie yooMfleyTO, ara cepia, Baaaaaa cl nyHKTa JV?. 8, CTaja AaBaTb Goite hjih Meaise aocToaaabia 

 pa3H0cra A-ifl nonpaBOKi xpoeoMeipa, t. e. Tpyôa aojyaaja Taa-b aa3biBaeMbia «aeperBô'L». 

 Hto6m nojiyqaTb acTBBBbia aoapaBKa xpoaoMeTpa, h acnpaBHjrL BanAeaabia aoapaBKa na iiojio- 

 BHey dTnxb pa3H0CTeH, npeABapHTejibHO acnpaBJieHHbixi. 3a xoat> xpoHOMeTpa. 



Rin nyHKTOBT), Baqaaaa et Ns 8, bt> KOTopbixi, HtTT> abohboh cepin HaôjnoAeHin, h B3fljrc> 

 nonpaBKy 3a «neperaôTi» cpeAHioK) apaeMeTBaecKyio a3i> noapaBOKrb, aaaAeHHbixi. AJia mecTH 

 ayaKTOBT> cb abohhoh cepiea aaôjioAeaiH. IIpHBOHîy 3Ta nonpaBKH. (Cm. Ta5j. cip. 1 0). 



Rjisi ayBKra JV» 7,bt> KOTopoMt ae ôbijio CA'ÉJiaHO abohhob cepia Ha6jH)Aeaia, kt> coataji'KHiK) 

 aeB03MO>Kao ycTaaoBaib, hm-ejtj jb bt> aeMTj y ace m^cto «neperaSt Tpyôbi» hjib h^tl. 



nyHKTB JV» 6 «aepera6a» eau,e ae 6biJio, bt, nepBbia m.e pa3T> «aeperaôï» ôhwb oÔHapy- 

 mewb bt> ayaKTB JV°. 8. Bapo^eMï B3M-BaeHie nonpaBKH xpoaoMexpa aa 3!2 AaerL asivitaenie 

 a3BinyTa Mapbi Jiauib aa 50". 



3an. $H3.-MaT. (h% 2 



a 

 cos 9 



sin Z yTp. 

 sin A yTp. 



