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Johannis Hevelii descriptio cometae anno aerae Christ. M.DC.LXV. exorti, cum genuinis observationibus, tam nudis, quàm enodatis, Mense Aprili habitis Gedani. Cui addita est Mantissa prodromi Cometici, observationes omnes prioris cometae MDCLXIV, ex ... genuinum notum accuratè deductum, cum notis, & animadversionibus exhibens ...
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11

JOHANNIS HEVELII

Anno 16651

Mens. Dies.

Tempus

correUum.

mane.

Hor. Min.Sec.

Distantia Co-meta, a Fixisobservata.

Gr. Min. See.

Altitudines

Fixarum &Cometa.

Gr.Min.

Refra-Bio Co-mta..

Min.Sec.

ßuastta di-ßantia a refra-Bion. libera.

Gr. Min. See.

Distant, libera

a refraB. & si-mul ad certumtempus reducia.Gr. Min. See.

Tempus

correBum.

Hor.Min.Sec.

April. 1 5

2 4 40

cauda Cygni. * 49 O52 3 5 IO, Com. 3 O

15 O

52 48 53

* -

2 49 0

dext. pes Cass. -k 31 0

37 IO 45|C««. 4 O

13 20

37 21 0

3 2 0

Sched.Cass. j* 30 30

29 O 40 \com. S O

12 20

29 II 20

z 11 0

dext. genu Feg)* 25 40

29 13 ib\Com. 6 15

II 35

29 21 37

-

3 45 0

Scbeat Pegas, j* 26 O

2 5 0 ° 20\Com. IO IO

8 25

25 6 5

3 53 30

Scbedir Cass. * 3 5 3°

29 5 I S\Com. II IO

7 55

29 12 3

April. 16

2 3 5 40

dext. pes Cass.36 35 5

* 30 40

Com. I 45

21 25

36 52 30

2 43 0

dext.genu Peg.31 54 10

* 23 40

Com. 3 O

15 0

32 4 43

2 55 4 °

Scbeat Pegas.27 41 14

* 19 40

Com. 3 30

14 IO

27 50 17

-

3 5 15

Scbedir Cass.29 20 15

* 31 30

Com. 4 40

13 0

29 33 13

. . _

I

3 23 0

dext. pes Cass36 47 10

* 33 O

] Com. 6 40

11 40

36 56 10

3 31 0

Scbeat Pegas. * 24 30

27 48 s\ Com. 7 30

io 30

27 54 47

3 58 30

Scbeat Pegas, j* 28 30

27 53 xofom. IO 45

8 0

27 57 37

4 12 30

Scbedir Cass. * 37 30

29 30 2 5 \Com. 12 0

7 35

29 37 0

Aprtl. 18

3 6 0

Scbeat Pegas. 1 * 22 30

32 56 ^ 5oj Com. 2 45

20 15

....... (

3 3 9 37!

-

3 15 30

dext. pes Cass.* 3 3 0

36 39 40J Com. 3 30

14 io

36 51 27

3 26 30

Scbedir Cass.30 52 25

* 34 30

Com. 5 0

12 2031 4 13

April. 20j 3 43 0

Scbeat Peg^s. j* 28 30

37 51 20J Com. 3 45

14 3 5

38 O 45

3 55 0

Cox.Cassopeal * 39 0

36 16 0 'Com. 5 0

12 20

36 27 37

c

Nuncad Longitudines Latitudinesq: deveniendum est , expedltlS seih-

st«^»» A- , . 0 ,. n .. , i i fv- .

stantia ndu- cet atq; repurgatis diitantns, tum ad competens tempus reductis , quae hmi-»suslTblZt. tatione opus habuerunt. Plurimas enim distantias in hoc Cometa ab ejus-modi Fixis crebrius cepimus, ad orbitam Cometae pene perpendicularibus,hoc est, sub angulo propemodum normali existentibus; quae aliquot minu-torum tempore parum admodum, imo nihil, posito phaenomeni motu fa-tis evidenti, immutantur, ut nulla prorsus lingulari reductione indigeant:

i quemad-

i