# The Apparent Times of the Immersions and Emersions of Jupiter's Satellites, Which Will Happen in the Year 1737. Computed to the Meridian of the Royal Observatory at Greenwich, by James Hodgson, F. R. S. and Master of the Royal Mathematical School in Christ-Hospital, London

**Author(s):** James Hodgson  
**Year:** 1735  
**Journal:** Philosophical Transactions (1683-1775)  
**Volume:** 39  
**Pages:** 8 pages  
**Identifier:** jstor-103996  
**JSTOR URL:** <https://www.jstor.org/stable/103996>  

---

II. The apparent Times of the Immersions and Emersions of Jupiter's Satellites, which will happen in the Year 1737. Computed to the Meridian of the Royal Observatory at Greenwich, by James Hodgson, F.R.S. and Master of the Royal Mathematical School in Christ-Hospital, London.

The apparent Times of the Eclipses of the First Satellite of Jupiter.

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
| JANUARY. | MARCH.   | APRIL.   |
|          | Immersions. | Immersions. |
| Emersions.| 1 3 53 M | 2 0 37 M |
| 1 8 23 A | 4 4 51 A | 3 7 6 A |
| 3 2 51 A | 6 11 20 M | 5 1 35 A |
| 5 9 19 M | 8 5 49 M | 7 8 4 M |
| 7 3 47 M | 9 11 18 A | 9 2 33 M |
| 8 10 15 A | 11 6 47 A | 10 9 2 A |
| 10 4 44 A | 13 1 17 A | 12 3 31 A |
| 12 11 12 M | 15 7 46 M | 14 10 0 M |
| 14 5 40 M | 17 2 15 M | 16 4 28 M |
| 17 6 37 A | 18 8 44 A | 17 10 58 A |
| 19 1 5 A | 20 3 13 A | 19 5 26 A |
|          | 22 9 42 M | 21 11 55 M |
| FEBRUARY. | 24 14 11 M | 23 6 24 M |
| Immersions.| 25 10 41 A | 25 0 52 M |
| 27 5 6 A | 26 7 21 A | 28 1 50 A |
| 25 3 54 A | 29 11 39 M | 29 8 18 M |
| 27 9 23 M | 31 6 8 M | MAY |
The apparent Times of the Eclipses of the first Satellite of Jupiter.

| D. H. M. | D. H. M. | M. H. D. |
|----------|----------|----------|
|          |          |          |
| **May.** |          | **August.** |
| Immersions. |          | Immersions. |
| 2 2 47 M | 13 2 5 A | 2 3 22 M |
| 3 9 15 A | 15 8 34 M | 3 9 51 A |
| 5 3 44 A | 17 3 2 M | 5 4 20 A |
| 7 10 12 M | 18 9 30 A | 7 10 49 M |
| 9 4 45 M | 20 3 58 A | 9 5 18 M |
| 10 11 9 A | 22 10 26 M | 10 11 47 A |
| 12 5 38 A | 24 4 55 M | 12 6 16 A |
| 14 0 6 A | 25 11 23 A | 14 0 45 A |
| 16 6 34 M | 27 5 51 A | 16 7 15 M |
| 18 1 M | 29 0 19 A | 18 1 44 M |
| 19 7 31 A | 1 6 48 M | 19 8 13 A |
| 21 1 59 A | 3 1 16 M | 21 2 42 A |
| 23 8 27 M | 4 7 44 A | 23 9 11 M |
| 25 2 56 M | 6 2 13 A | 25 3 41 M |
| 26 9 24 A | 8 8 41 M | 26 10 10 A |
| 28 3 52 A | 10 3 9 M | 28 4 39 A |
| 30 10 20 M | 11 9 38 A | 30 11 7 M |
|          | 13 4 6 A |          |
|          | 15 10 35 M |          |
|          | 17 5 4 M |          |
|          | 18 11 32 A |          |
| **June.** |          | **September.** |
| Immersions. |          | Emersions. |
| 1 4 48 M | 20 6 1 A | 1 7 51 M |
| 2 11 17 A | 22 0 29 A | 3 2 21 M |
| 4 5 46 A | 24 6 58 M | 4 8 50 A |
| 6 0 13 A | 26 1 27 M | 6 3 19 A |
| 8 6 41 M | 27 7 56 A | 8 9 49 M |
| 10 1 9 M | 29 2 25 A | 10 4 18 M |
| 11 7 36 A | 31 8 53 M |          |

Septem-
The apparent Times of the Eclipses of the first Satellite of Jupiter.

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
|          |          |          |
| **SEPTEMBER.** |          |          |
| Emersions. |          |          |
| 11 10 47 A | 13 7 34 A | 21 6 3 A |
| 13 5 17 A | 15 2 3 A | 23 0 31 A |
| 15 11 46 M | 17 8 31 M | 25 6 59 M |
| 17 6 15 M | 19 3 0 M | 27 1 27 M |
| 19 0 43 M | 20 9 29 A | 28 7 55 A |
| 20 7 14 A | 22 3 58 A | 30 2 23 A |
| 22 1 43 A | 24 10 27 M |          |
| 24 8 13 M | 26 4 56 M |          |
| 26 2 43 M | 27 11 25 A |          |
| 27 9 11 A | 29 5 53 A |          |
| 29 3 40 A | 31 0 22 A |          |
| **OCTOBER.** |          |          |
| Emersions. |          |          |
| 1 10 10 M | 2 6 51 M | 12 11 40 A |
| 3 4 39 M | 4 1 19 M | 14 6 8 A |
| 4 11 8 A | 5 7 48 A | 16 0 35 A |
| 6 5 37 A | 7 2 16 A | 19 7 3 M |
| 8 0 6 A | 9 8 45 M | 20 1 31 M |
| 10 6 35 M | 11 3 13 M | 21 7 59 A |
| 12 1 5 M | 12 9 42 A | 23 2 28 A |
| 14 4 10 A | 16 10 38 M | 25 8 56 M |
| 18 5 26 M | 27 3 24 M | 28 9 52 A |
| 19 11 35 A | 30 4 20 A |          |

**NOVEMBER.**

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
|          |          |          |
| Emersions. |          |          |
| 2 6 51 M | 12 11 40 A |          |
| 4 1 19 M | 14 6 8 A |          |
| 5 7 48 A | 16 0 35 A |          |
| 7 2 16 A | 19 7 3 M |          |
| 9 8 45 M | 20 1 31 M |          |
| 11 3 13 M | 21 7 59 A |          |
| 12 9 42 A | 23 2 28 A |          |
| 14 4 10 A | 16 10 38 M | 25 8 56 M |
| 18 5 26 M | 27 3 24 M | 28 9 52 A |
| 19 11 35 A | 30 4 20 A |          |

**DECEMBER.**

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
|          |          |          |
| Emersions. |          |          |
| 2 8 51 M | 4 3 19 M |          |
| 5 9 47 A | 7 4 16 A |          |
| 9 10 44 M | 11 5 12 M |          |
| 12 11 40 A |          |          |
| 14 6 8 A |          |          |
| 16 0 35 A |          |          |
| 19 7 3 M |          |          |
| 20 1 31 M |          |          |
| 21 7 59 A |          |          |
| 23 2 28 A |          |          |
| 25 8 56 M |          |          |
| 27 3 24 M |          |          |
| 28 9 52 A |          |          |
| 30 4 20 A |          |          |
The apparent Times of the Eclipses of the second Satellite of Jupiter.

| D. H. M. | D. H. M. | D. A. M. |
|----------|----------|----------|
|          |          | 9 6 36 A |
|          |          | 13 7 54 M |
|          |          | 16 9 11 A |
|          |          | 20 10 28 M |
|          |          | 23 11 46 A |
|          |          | 27 1 3 A  |

**January.**

Emersions.

|        |        |        |
|--------|--------|--------|
| 4 0 3 A | 3 5 56 M |        |
| 8 1 20 M | 6 7 15 A |        |
| 11 2 38 A | 10 8 33 M |        |
| 15 3 55 M | 13 9 52 A |        |
| 18 5 13 A | 17 11 11 M |        |
|        | 21 0 29 M |        |
|        | 24 1 48 A |        |
|        | 28 3 6 M |        |

Immersions.

|        |        |        |
|--------|--------|--------|
| 26 4 44 A |        |        |

**February.**

|        |        |        |
|--------|--------|--------|
|        |        |        |

**March.**

Immersions.

|        |        |        |
|--------|--------|--------|
|        |        |        |

**April.**

Immersions.

|        |        |        |
|--------|--------|--------|
|        |        |        |

**May.**

Immersions.

|        |        |        |
|--------|--------|--------|
|        |        |        |

**June.**

Immersions.

|        |        |        |
|--------|--------|--------|
|        |        |        |

**July.**

Immersions.

|        |        |        |
|--------|--------|--------|
|        |        |        |

**August.**

Immersions.

|        |        |        |
|--------|--------|--------|
|        |        |        |

**September.**
The apparent Times of the Eclipses of the second Satellite of Jupiter.

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
|          |          |          |
|          |          |          |
|          |          |          |
|          |          |          |
|          |          |          |
|          |          |          |

The apparent Times of the Eclipses of the third Satellite of Jupiter.

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
|          |          |          |
|          |          |          |
|          |          |          |
|          |          |          |
|          |          |          |
|          |          |          |

March.
Immersions.
6 6 45 M
13 10 48 M
20 2 51 A
27 6 54 A

April
The apparent Times of the Eclipses of the third Satellite of Jupiter.

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
| **April** | **June** | **August** |
| Immersions | Immersions | Immersions |
| 3 10 57 A | 7 11 3 M | 3 7 7 A |
| 11 2 59 M | 14 3 3 A | 10 11 10 A |
| 18 7 1 M | 21 7 2 A | 18 3 13 M |
| 25 3 11 M | 28 11 1 A | 25 7 17 M |
| Emersions | Emersions | September |
| 4 2 21 M | 7 2 21 A | 1 2 29 A |
| 11 6 23 M | 14 6 19 A | 8 6 32 A |
| 18 10 24 M | 21 10 18 A | 15 10 36 A |
| 25 2 25 A | 29 2 17 M | 23 2 39 M |
| **May** | **July** | **October** |
| Immersions | Immersions | Immersions |
| 2 3 4 A | 6 3 1 M | 7 7 41 M |
| 9 7 5 A | 13 7 2 M | 14 11 45 M |
| 16 11 5 A | 20 11 3 M | 21 3 47 A |
| 24 3 4 M | 27 3 5 A | 28 7 49 A |
| 31 7 4 M | | |
| Emersions | Emersions | Emersions |
| 2 6 25 A | 6 16 16 M | 7 10 45 M |
| 9 10 25 A | 13 10 16 M | 14 2 47 A |
| 17 2 25 A | 20 2 16 A | 21 6 49 A |
| 24 6 24 M | 27 6 17 A | 28 10 50 A |
| 31 10 22 M | | |
The apparent Times of the Eclipses of the third Satellite of Jupiter.

| D. H. M. | D. H. M. | D. H. M. |
|----------|----------|----------|
| **NOVEMBER.** | **DECEMBER.** | **EMERSIONS.** |
| Immersions. | Immersions. | Emersions. |
| 4 11 51 A | 12 6 51 M | 17 11 49 A |
| 12 3 52 M | 19 10 50 M | 25 3 48 M |
| 19 7 52 M | 25 11 52 M | 26 2 49 A |
| Emersions. | 3 3 51 A | 3 6 47 A |
| 5 2 51 M | 10 7 50 A | 10 10 45 A |
| 10 7 50 A | 18 2 43 M | 25 6 41 M |

The apparent Times of the Eclipses of the fourth Satellite of Jupiter.

| JANUARY. | EMERSIONS. | OCTOBER. |
|----------|------------|----------|
| Immersions. | 12 7 39 M | 23 6 22 M |
| 14 7 41 A | 29 1 48 M | 6 2 48 A |
| Emersions. | JUNE. | 23 9 8 M |
| 15 0 6 M | Immersions. | OCTOBER. |
| MARCH. | 14 4 18 A | Immersions. |
| Immersions. | 10 0 48 M | |
| 6 2 32 M | Emersions. | 26 7 12 A |
| 22 8 54 A | JULY. | Emersions. |
| Emersions. | Immersions. | 10 3 23 M |
| 6 26 45 M | 1 10 30 M | 26 9 35 A |
| 23 1 1 M | 18 4 46 M | NOVEMBER. |
| APRIL. | Emersions. | Immersions. |
| Immersions. | 1 2 0 A | 12 1 15 A |
| 8 3 14 A | 18 8 9 M | 29 7 51 M |
| 25 9 33 M | AUGUST. | Emersions. |
| Emersions. | Immersions. | 12 3 25 A |
| 8 7 17 A | 3 11 7 A | 20 9 47 M |
| 25 1 29 A | 20 5 30 A | DECEMBER. |
| MAY. | Emersions. | Immersions. |
| Immersions. | 3 14 20 A | 16 3 9 M |
| 12 3 49 M | SEPTEMBER. | Emersions. |
| 28 10 + A | Immersions. | 16 4 49 M |

III. The