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Passage of the Meridian (mean time) and Declination of the Planets.

1st day.

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13th day.

Dec.

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19th day. souths Dec. h. m. 0 1 11 25m-18 4 11 40m-20 56 2 12a-27 20 1 52a-26 37 11 57m-20 24 11 52m-21 20

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S. 5 19a 10 18a 10 248 10 288 10 41a 10 488 24th Sunday after Trinity.

100 saat greatest brilliancy. 10 10 28m6O.

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S. 4 12m 9 47a 9 51a 9 56a 10 9a 10 14a | 26th Sunday after Trinity.

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2 26 29 4 58a6ome
3 26 St. Andrew.

*0 37 N.

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Boston,

h. m.
h. m.
5 29m 6 9a

h. m
h. m.
5 35m 6 9a

Twilight begins and ends. Mean Time.

Begins. Ends. Begins. Ends. Begins. Ends. Begins. Enus
h. m. h. m.
5 40m 6 18a

25th day.

Begins. Ends. h. m. h. m.

19th day.

h. m. h. m.

5 43m 6 103

5 46m 6 14a)

N. York, 5 27
Wash'n, 5 25
Charles., 5 17
N. Orl's, 5 13

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Apogee, 9th day, 6h. M.

Perigee, 21st day, 1h. M.

PHASES OF THE MOON.

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18th day, 11h. 54.8m. A. First Quarter, 11th " 3 28.6 A. Last Quarter, 25th " 4 15.5 A. Sun's upper limb rises and sets (cor. for refr.) M. Time. High Water. M. Time

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Passage of the Meridian (mean time) and Declination of the Planets.

1st day.

souths. Dec.

13th day. Souths. Dec.

O I

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h. m.
0 1
0 31a-25 27 0 50a-25 19 1 7a
-24 17 0 16 -22 42 11 37m-21
-22 49 11 37m-23 21 11 33 -23 45 11 29

19th day.
souths.
h. m.

Dec.

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25th day. Souths. h. m.

Dec.

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S. 9 11a

16 10 3

17 10 59 1811 57

3 3m 3 2m 3 1m 2 56m 2 56m 3d Sunday in Advent.
4 10. 4 7 4 6 3 58 3 55 20 4 12m 6

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22 3 5m 620 28 S.

8 2 St. Thomas.

9 за 9 10a4th Sunday in Advent.

29 6 52am
Christmas Day.

0 16m 0 18m 0 18m 0 20m 0 21m St. Stephen.

Innocents.

S. 8 57m 3 33m 3 31m 3 29m 3 20m 3 18m 1st Sunday after Christmas.

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24 1 S.

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1 21 St. John.

2 21

ECLIPSES IN 1850.

In the year 1850, there will be two eclipses, both of the Sun, one of which will be partly visible in the United States.

I. Monday and Tuesday, February 11th and 12th. An annular eclipse of the Sun, invisible in the United States.

Beginning of the general eclipse, 11th day, 10h. 17.8m. A. [mean time at Washington Observatory], in latitude 11° 21' S. and longitude 39° 22' E. of Greenwich.

Beginning of the central and annular eclipse, 11th day, 11h. 24.7m. A., in latitude 10° 21' S. and longitude 22° 55′ E. of Greenwich.

Central eclipse at noon, 12th day, 1h. 22.8m. M., in latitude 16° 58' S. and longitude 85° 54' E. of Greenwich.

End of the central and annular eclipse, 12th day, 3h. 18.3m. M., in latitude 15° 49' N. and longitude 143° 6' E. of Greenwich.

End of the general eclipse, 12th day, 4h. 25.2m. M., in latitude 14° 50' N. and longitude 126° 37' E. of Greenwich.

The central line passes over the points on the earth's surface whose po

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This eclipse will be visible in the southern and central portions of Africa, in the south of Arabia, in Hindostan, the southeast of China, the northwest of New Holland, the Indian Ocean, and Polynesia.

II. Wednesday, August 7th. A total eclipse of the Sun, partly visible in the southwestern portion of the United States.

Beginning of the general eclipse, 1h. 47.9m. A. [mean time at Washington Observatory], in latitude 11° 49′ N. and longitude 163° 52′ E. of Greenwich.

Beginning of the central and total eclipse, 2h. 42.5m. A., in latitude 12° 17′ N. and longitude 150° 5' E. of Greenwich.

Central eclipse at noon, 4h. 24.7m. A., in latitude 17° 50′ N. and longitude 141° 50' W. of Greenwich.

End of the central and total eclipse, 6h. 7.8m. A., in latitude 9° 42′ S. and longitude 80° 28′ W. of Greenwich.

End of the general eclipse, 7h. 2.4m. A., in latitude 10° 9' S. and longitude 94° 16' W. of Greenwich.

The centre of the shadow passes over the points on the earth's surface whose positions are,

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This eclipse will be visible throughout the North Pacific Ocean, in California, Mexico, Louisiana, the southern extremity of Florida, the West Indies, Central America, the northwestern portion of South America, the greater part of New Guinea, and in Japan.

The phases of the eclipse in places in the United States, Mexico, and the West Indies are as follows:

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Place.

from Sun's
S. Point tow- Vertex towards
ards the West.

Angle of First Point of Contact Angle of Last Point of Contact

towards the East from Sun's

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the East.

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The phases of the eclipse for all other places in the United States may be determined by means of the following table. The Sun's semidiameter and horizontal parallax are the same as at conjunction.

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