Full text: Tabulae Rudolphinae, Quibus Astronomicae Scientiae, Temporum longinquitate collapsae Restauratio continetur

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fienda. fcilicet eunda vtrfus nodum , qui hic ante- 
eedit. Ita definitur heus Orbita Eum, requifmu 
3 I°. I4- 15" X. 
Probabo hoc tempus, repetito calculo Lttm, ad 
Horam jam inventam. Invenitura. 21.14'. 52" X 
eum quo compara Requifitum 21.14.15 X- Jfiif- 
flrehtiola o. 3 7, qua fjfaperavit Requifitum. 
V tergo tempus corrigatur, quia per diftdntiam 
Luna ab Apogao ‘D. 3: H.l 6, 1excerptus fuit filius 
horarms 3 i2"-.ablato vero horario Solis 2 '.2 7", 
reflat horarms Lum a Sole filius 28 - 3 qui di. 
•videnso. 37"differentiam,dattempusi'. 16"au- 
firendum. Medium erga, fex maxima Obfcuraiio, 
fuit H. 14 0 . 32'. 38 jrcft meridiem correcte. 
Invento momento Objiurationis maxima, per 
go adreliqua. Ergo cum diflct Luna abdsfpogdo 
IiD. 3; H.l 6: erit 
Parallaxis j) 59'. 7". Hor. veri J) 3 o' 5 o' 
Jrojr 
SPcr diflantiam 0 excerpitur 
Arcus inter centra o°. 31'2 f'Antii. 4.18 5 a 
Per I). 13 .H. 4. j) 63.39 
eAJde Earallaxtn (•) 1. o 
Semidiametr. (•) 15. 7 
Reflat Semidtam.Umbr* 49.32 
AddeSemidiametrum j) 16.22 
Fit Summa Senudiamet. 65.5 4 Antii. 18- 37 5 b 
Ablato ar. int. cen.reftaht 3 7.5 2 Scrupula dejiihtt 
At minor esidhim. j) tota32,43 
Eclipjis ergo totxhs eft cum mora. | exa.b 
Scmp Jurationis dimidia 57. 55 Antii,lg.190 
Dif.Semidd, ]) ^ umbra 33,10 Antii, 4,654 c 
Scrupula mora dimidia 10.26 Antii\ 0,460 T 
Horartus j) wffrr# 3 8,2 2 exa.c \ 
HorariusQverus 2,25 X,£0^,17493 3 j 
/ier. j) dQ verus 35.57 Xog, Logifi, 51223 
Parallaxis (f) 1. 6, 
Summa 60. 7 
Auferatur Sdr Solis I 5. 12 
Reflat Sdr Umbra 44. 55 
Addatur Sdr Luna 15.12 
Summa 60, 7_ 
Aufer arc. inter Cent. 46. 3 
O 2.27 Mora dimidia 17, a 4 g,v d-ogifl, 1237x0 
2) i (*) 2 8.2 3 Scr Jurationis refi 21,58 Log, Logifl, 10048 2 
DurJimid.H. 1.36,40 exLog.Logifl, 49259 
—_ js r g g ffjitifi H.l3.57. 81 lAbquak Urantburgi 
7 ■ .1 ,-^„^-1 /««. Mora //.15.16.24 r (fi Rpma. 
h£Z OuadrZc. %*to*x:obfiH.iq.3l.48 7««/,» Incident, vel 
EmerfiUX. 19'. 16' 
Ermtrefidua 14. 4 Scrupula defiUuspar 
tialis in parte Luna fisperiori. 
florum pars quarta 3,3 1 Logarith, 1920553 diametrorum 32', io", eAntilogarithmo 4. 378: 
Finis Mora H. 15.51,12 
l Bmw EclipfiH, 17.1 o, 2 8 J 
j jS* Semidiameter Luna ufurpetur major uttt 
minuto ,ob amitlum aerium: erit differentia Se mi- 
Ergo digni t*°. 14^ Logarith. 146376 
«Amiloganthmus 1q.2900SummaSdd.60, 7 
eAntilogarithmus 8.9720 Arc.int.Cen 46, 3 
Hinc ablato 4.185, rc/Lir o. 09 3,4«? datfcrupu- 
la mora dimidia 4'. 42, Mima minus quam 8’, 
Vfetpropius venit hic calculus Obfirvationt 'Roma 
na, qua moram aliquam m tenebris confirmavit, 
circiter quadrantis hora, 
ECLIPSIS SOLIS, $VQMQ- PRSCEi 
DO COMPVTANUA VNI-*™* W 
verfdliier, in quantumfcilicetpars /juacurs- 
*Antilog. Rejiduus 6.2 X 80, dat [crispula dura- 
iionis dimidia 3 8.2 o /7 ,4»^ divifd m Horarium.* 
j) a (f) verum 2 8 • 23", dimidiam duratio- 
nem,FI. 1°. 21.6". 
Et quia obfcuratio maxima esi H. ifi.32'. 38 ^ 
Initium ergo cadit H. 1 f rp&^.jpr’. Imis 
H. VfflXgd.Ai', temporibus aqualibus Uram- . - 
burgUnSdJaabHork i 5 l,adifvfeuufque*d qnHemflhtrifTelfa^SoUmconVerJi, 
auroramfire. 
Exemplum alterum Ecli 
psis Luna totalis. 
cAntio 1616, menfe sAuguflo, fuit Lclipjisj, 
quam obfervatorum alij totalem, alijpartidlemfit- 
ijfe affe verant. 
isiimeridiem diei If. Augufli, colligitur lo 
tus (f) 319'. 35 diurnus 5 8.2", horaruiS 
i', 2 5", Semidiameter 157". Sic LunaftBttS 
24°. 39'. 26" %£,fj9 a .do'. Tempusex 
quo Luna iApogaa fuit, ‘D. 13, H. 1 7°. 228 38". 
Diurnus j) u(j) fiBus 13 °. 2 f. 11Et quia j) 
ftr iogg. e flante Q, Cjr.f.ap'- 9> divifihiper illum dittr- refldiu.llc lgkur dimidiaMor.a UmbrreLuna: in 
num dant H. 15 0 . 3i 7 : tfi' motum (f)re- Difco Terr.e habeatur, citm ha:eUmbra fit an. 
interventu Luna., privatur lumine Soiis 
vel toto vel in parte : Jfiuodnam tunc fit 
tempus Qbfcur(itionis maxi m<£, qu& morsu 
‘Umbret Lun& in c Difco Telturis, qux durti 
tio Bclipfiationis ommmods. per univerfam 
‘Perrara, quodinitium finuve utri-. 
ufque, tzmqudm ‘Vrani- 
burgu 
C ^TfcRis formans vel excerptis j ut prae 
cepto priori, jam loco Umbrae terra, for 
mandi fiint Semidiametri, Difci Terra, & Pen- Perpm. 14$ 
umbra, & Umbra Luna,vel fi minor Luna Se- *So. 
friidiametet quam Solis, circuli de Solis Difco 
fpondentem 37'. 3 f', ut fit ille ad horam Copula 
fi. 57". 8 "ttl 1 » dijlans 5°.4i / . i9 // ^^j’, qui tunc 
ih9°. 3 8.27"\\\.ErgoreduBiofit l'. 24"ad.denda 
loco Solis, utfit Luna Requifitus, pro obfiuratione 
maxima fi. 5T.37'X- ColleBus vero locus ]) ad 
hanc horam, excedit tantum 16", quod conficitur 
fimijfe Minuti. 
Comprobato loco Luna in ipfi momento Ob- 
fcuratients maxima,fequuntur reliqua. 
guftiffima, & fepe nulla: fiifiicic ejus centri mo 
ram colligere; quod fit, fi a Semidiametri Dilci 
Antilogarithmb, auferas Antilogarirhmum ar 
cus inter ceiitraj nam refiduus Antilogarithmus 
offert Scrupxtla Mora dimidia, totalis Umbra . 
Luna in DifcoTerra: qua divila per Horarium 
verum Luna; diminutum Horario vero Solis* 
converruntur in Horas & Minuta.Pro Duratio- 
ne vero Eclipfauonis omnimoda, cohjiciatur in 
unam
	        
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