Solar eclipse of January 3, 1908

A total solar eclipse occurred on January 3, 1908.[1][2][3][4] A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from Ebon Atoll in German New Guinea (now in Marshall Islands), British Western Pacific Territories (the part now belonging to Kiribati), Line Islands (now in Kiribati), Phoenix Islands (now in Kiribati) on January 4 (Saturday), and Costa Rica on January 3 (Friday). The green line means eclipse begins or ends at sunrise or sunset. The magenta line means mid eclipse at sunrise or sunset, or northern or southern penumbra limits. The green point means eclipse obscuration of 50%. The blue line means umbral northern and southern limits.

Solar eclipse of January 3, 1908
Map
Type of eclipse
NatureTotal
Gamma0.1934
Magnitude1.0437
Maximum eclipse
Duration254 s (4 min 14 s)
Coordinates11°48′S 145°06′W / 11.8°S 145.1°W / -11.8; -145.1
Max. width of band149 km (93 mi)
Times (UTC)
Greatest eclipse21:45:22
References
Saros130 (46 of 73)
Catalog # (SE5000)9299

Observations

The eclipse was observed by astronomer William Wallace Campbell of Lick Observatory, viewed from Flint Island, Kiribati, an uninhabited island in the Line Islands. The team of Lick Observatory departed from San Francisco on November 22, 1907, and arrived in Papeete, Tahiti Island, the capital of French Polynesia on December 4. After making preparations of supplies and logistics personnel, it departed again on the evening of December 7 and arrived at Flint Island on the afternoon of the 9:[5]

Astronomers from the Royal Astronomical Society, Sydney Observatory and surveyors from New Zealand also observed the total eclipse near the observation site of Lick Observatory. The team successfully took images of the corona[6].

Related eclipses

Solar eclipses 1906–1909

This eclipse is a member of a semester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.[7]

Solar eclipse series sets from 1906 to 1909
Ascending node Descending node
115July 21, 1906

Partial
120January 14, 1907

Total
125July 10, 1907

Annular
130January 3, 1908

Total
135June 28, 1908

Annular
140December 23, 1908

Hybrid
145June 17, 1909

Hybrid
150December 12, 1909

Partial

Saros 130

This eclipse is a part of Saros cycle 130, repeating every 18 years, 11 days, containing 73 events. The series started with partial solar eclipse on August 20, 1096. It contains total eclipses from April 5, 1475 through July 18, 2232. There are no annular eclipses in the series. The series ends at member 73 as a partial eclipse on October 25, 2394. The longest duration of totality was 6 minutes, 41 seconds on July 11, 1619. All eclipses in this series occurs at the Moon’s descending node.[8]

Series members 43–56 between 1853 and 2300
434445

November 30, 1853

December 12, 1871

December 22, 1889
464748

January 3, 1908

January 14, 1926

January 25, 1944
495051

February 5, 1962

February 16, 1980

February 26, 1998
525354

March 9, 2016

March 20, 2034

March 30, 2052
555657

April 11, 2070

April 21, 2088

May 3, 2106
585960

May 14, 2124

May 25, 2142

June 4, 2160
616263

June 16, 2178

June 26, 2196

July 8, 2214
646566

July 18, 2232

July 30, 2250

August 9, 2268
67

August 20, 2286

Inex series

This eclipse is a part of the long period inex cycle, repeating at alternating nodes, every 358 synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee). However, groupings of 3 inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings.

Notes

References