OCCULTATIONS.

I. Occultations of, and Appulses to, Stars, of not less than the sixth Magnitude, in 1833, visible at Boston, in Mean Time of the Meridian of that Place.

[Those marked with an asterisk (*) will also be Occultations at Charleston, and those with an obelisk (†) in some part of Europe.]

**The semi-diameter of the Moon was diminished 1.5" for irradiation. d. h. m.

January

Immersion
Emersion

Immersion
Emersion

4 3 0 M. Nearest Ap. D to m 8 * 13' 0" South of D. + January 4th.

Occultation of 1 x Orionis.

D's S. D. at Im. 15' 35.0"; at Em. 15' 33'1."

Feb. 15th, 5h. 0m. M. Nearest ap. D to 2 v

* 6′ 30′′ south of D.

April 23d, 9h. 34m. A. Nearest ap. D to

D's S. D. at Im. 14' 51.2"; at Em. 14' 53.2".

8* 10′ 30′′ North of D.

After the rising of the Sun.

Star rises eclipsed
Emersion

May 4th.

Occultation of I^.

7h. 55m. 20s. A.

8 5 33 6' 26" North of D's Centre. D's S. D. at Em. 15′ 39.1'.

* May 22d, Sh. 42m. A. Nearest Ap. D to d& II, * 4′ 25′′ North of D.

D's S. D. at Im. 15′ 0.0"; at Em. 15' 1.9".

(At the time of this Occultation, the Moon will be nearly totally eclipsed.)

D's S. D. at Im. 15' 12.7"; at Em. 15′ 15.9".

August 10th, Oh. 1m. M. Nearest Ap. D to 3 8 8 * 10' North of D.

Immersion

Emersion

August 27th. Occultation of ʼn vs.

8h. 24m. 21s A. 5' 29" North of D's 9 44 45 6 51 S

D S. D. at Im. 14' 48.3"; at Em. 14' 49.4".

Centre.

Sept. 3d, 1Ch. 15m. A. Nearest Ap. D to 2 § Ceti * 7′ South of D.

Sept. 27th, 11h. 17m. A. Nearest Ap. D to r H.* 0' 39" South of D.

Star rises eclipsed
Emersion

October 4th. Occultation of ¢ 8.

9h. 11. Os. A.

9 21 31 4' 0" North of D's Centre.

D's S. D. at Em. 15' 33.1".

After the rising of the Sun.

D's S. D. at Im. 15' 41.9"; at Em. 15′ 43.4′′.

November 2d, 8h. 56m. A. Nearest Ap. D to dП*2′ South of D.

Star sets eclipsed

Immersion

11h. 14m. 46s. 11' 47" South of D's Centre. 11 38

D's S. D. at Im. 14' 46.4".

December 25th, 5h. 46m. A. Nearest Ap. D to 8

*3' South of D.

II. Occultations of, and Appulses to, Stars, of not less than the sixth Magnitude in 1833, visible at Charleston, in Mean Time of the Meridian of Charleston.

[Those marked with an asterisk (*) will also be Occultations at Boston, and those with an obelisk (†) in some part of Europe.]

* Jan. 28th, 9h. 55m. A. Nearest Ap. D to u Ceti. " 2' 20"

South of D's
Centre.

2 8 8 3 20

South of D.
North of D..

April 23d, 9h. 6m. A. Nearest approach to 83' North of D.

Immersion

Emersion

May 22d. Occultation of 8.

7h. 50m. 35s. A. 12' 15"
8 25 26

13 22

North of D's
Centre.

D's S. D. at Im. 16' 14.1"; at Em. 16 12.3".
* June 6th. Occultation of ʼn VS.

10h. 49m. 43s. A. 72" South of D's
11 58 14

126 S Centre.

Immersion
Emersion

D's S. D. at Im. 14' 48.1"; at Em. 14' 50.8".
July 1st, Th. 8m. A. Nearest Ap. D to 2 v
+* July 1st.
Occultation of 225 7.

4' N. of D.

Star rises eclipsed

D's S. D. at Im. 14′ 56.5"; at Em. 14′ 58.2".

*

August 7th and 8th. Occultation of μ Ceti.

Immersion
Emersion 8th

Immersion

Emersion

Immersion
Emersion

South of D's
Centre.

South of D's
Centre.

North of D's
Centre.

0 5 52 M. 7 14

D's S. D. at Im. 15' 10.0"; at Em. 15' 13.1".

* August 27th. Occultation of n VS.
7h. 16m. 14s. A. 0' 3"

Visible throughout or in some part of the United States, in Mean time for the Meridian of Greenwich, reckoned according to the Manner of Astronomers, who begin the day at the noon of the civil day and count the hours up to 24, or to the succeeding noon, when another day is commenced.