Solar eclipse of December 26, 2019

Summary

An annular solar eclipse occurred at the Moon’s descending node of the orbit on Thursday, December 26, 2019.[1][2][3][4] A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.[5]

Solar eclipse of December 26, 2019
Annularity as seen from Jaffna, Sri Lanka
Map
Type of eclipse
NatureAnnular
Gamma0.4135
Magnitude0.9701
Maximum eclipse
Duration220 s (3 min 40 s)
Coordinates1°00′N 102°18′E / 1°N 102.3°E / 1; 102.3
Max. width of band118 km (73 mi)
Times (UTC)
Greatest eclipse5:18:53
References
Saros132 (46 of 71)
Catalog # (SE5000)9552

The annularity was visible in Saudi Arabia, Qatar, Kuwait, United Arab Emirates, Oman, Pakistan, Sri Lanka, Bangladesh, Malaysia, Indonesia, Singapore, Northern Mariana Islands, and Guam.

Details edit

Eclipse Magnitude 0.97010
Eclipse Obscuration 0.94110
Gamma 0.41351
Saros series 132 (46 of 71)
Greatest Eclipse 26 Dec 2019 05:17:43.6 UTC
Ecliptic Conjunction 26 Dec 2019 05:13:07.5 UTC
Equatorial Conjunction 26 Dec 2019 05:14:34.3 UTC
Coordinate Sun Moon
Right Ascension 18.3 18.3
Declination -23.4 -23
Diameter (arcseconds) 1951.4 1866.0
Contact Event Time UTC
First Penumbral External Contact 02:29:51.3
First Umbral External Contact 03:34:32.2
First Central Line 03:36:04.1
First Umbral Internal Contact 03:37:36.3
First Penumbral Internal Contact 05:01:26.1
Greatest Eclipse 05:17:43.6
Last Penumbral Internal Contact 05:34:04.7
Last Umbral Internal Contact 06:57:50.7
Last Central Line 06:59:25.9
Last Umbral External Contact 07:01:00.9
Last Penumbral External Contact 08:05:43.9

Visibility and viewing edit

 
Animated path

It was the last solar eclipse of 2019. The central path of the 2019 annular eclipse passed through the Saudi Arabian peninsula, southern India, Sumatra, Borneo, Philippines and Guam. A partial eclipse was visible thousands of kilometers wide from the central path. It covered small parts of Eastern Europe, much of Asia, North and West Australia, Eastern Africa, the Pacific Ocean and the Indian Ocean.[5][6] The eclipse started with an antumbra having a magnitude of 0.96; it stretched 164 kilometers wide, and traveled eastwards at an average rate of 1.1 kilometers per second. The longest duration of annularity was 3 minutes and 40 seconds, at 5.30 UT1 occurring in the South China Sea (0°45'54.0"N 105°29'06.0"E).[5]

 
Map showing the visibility of the Annular Solar Eclipse on December 26, 2019, in India.
Time-lapse video of the eclipse as seen from Kinnigoli, India.

The eclipse began in Saudi Arabia about 220 kilometers northeast of Riyadh at 03:43 UT1 and ended in Guam at 06:59.4 UT1. It reached India near Kannur, Kerala, at 03:56 UT1. The shadow reached the southeast coast of India at 04:04 UT1. Traveling through northern Sri Lanka, it headed into the Bay of Bengal. The next main visible places were Palau (Malaysia), Sumatra and Singapore. It then passed through the South China Sea, crossed Borneo and the Celebes Sea, the Philippines archipelago and then headed towards the western Pacific. The antumbral shadow encountered Guam at 6:56 UT1 and rose back into space.[5]

Gallery edit

Related eclipses edit

Eclipses of 2019 edit

Astronomers Without Borders collected eclipse glasses for redistribution to Latin America and Asia for their 2019 eclipses from the Solar eclipse of August 21, 2017.[7]

Tzolkinex edit

Half-Saros cycle edit

Tritos edit

Solar Saros 132 edit

Inex edit

Triad edit

Solar eclipses 2018–2021 edit

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.[8]

Note: Partial solar eclipses on February 15, 2018, and August 11, 2018, occurred during the previous semester series.

Solar eclipse series sets from 2018 to 2021
Ascending node   Descending node
Saros Map Gamma Saros Map Gamma
117
 
Partial from Melbourne, Australia
2018 July 13
 
Partial
−1.35423 122
 
Partial from Nakhodka, Russia
2019 January 6
 
Partial
1.14174
127
 
La Serena, Chile
2019 July 2
 
Total
−0.64656 132
 
Jaffna, Sri Lanka
2019 December 26
 
Annular
0.41351
137
 
Beigang, Yunlin, Taiwan
2020 June 21
 
Annular
0.12090 142
 
Gorbea, Chile
2020 December 14
 
Total
−0.29394
147
 
Partial from Halifax, Canada
2021 June 10
 
Annular
0.91516 152
 
From HMS Protector off South Georgia
2021 December 4
 
Total
−0.95261

Saros 132 edit

This eclipse is a part of Saros cycle 132, repeating every 18 years, 11 days, containing 71 events. The series started with partial solar eclipse on August 13, 1208. It contains annular eclipses from March 17, 1569 through March 12, 2146, hybrid on March 23, 2164 and April 3, 2183 and total eclipses from April 14, 2200 through June 19, 2308. The series ends at member 71 as a partial eclipse on September 25, 2470. The longest duration of annular was 6 minutes, 56 seconds on May 9, 1641, and totality will be 2 minutes, 14 seconds on June 8, 2290. All eclipses in this series occurs at the Moon’s descending node.

Series members 28–50 occur between 1690 and 2100:
28 29 30
 
June 11, 1695
 
June 22, 1713
 
July 4, 1731
31 32 33
 
July 14, 1749
 
July 25, 1767
 
August 5, 1785
34 35 36
 
August 17, 1803
 
August 27, 1821
 
September 7, 1839
37 38 39
 
September 18, 1857
 
September 29, 1875
 
October 9, 1893
40 41 42
 
October 22, 1911
 
November 1, 1929
 
November 12, 1947
43 44 45
 
November 23, 1965
 
December 4, 1983
 
December 14, 2001
46 47 48
 
December 26, 2019  
January 5, 2038
 
January 16, 2056
49 50
 
January 27, 2074
 
February 7, 2092

Metonic series edit

The metonic series repeats eclipses every 19 years (6939.69 days), lasting about 5 cycles. Eclipses occur in nearly the same calendar date. In addition, the octon subseries repeats 1/5 of that or every 3.8 years (1387.94 days). All eclipses in this table occur at the Moon's descending node.[9]

Octon series with 21 events between May 21, 1993 and August 2, 2065
May 20–21 March 8–9 December 25–26 October 13–14 August 1–2
98 100 102 104 106
May 21, 1955 March 9, 1959 December 26, 1962 October 14, 1966 August 2, 1970
108 110 112 114 116
May 21, 1974 March 9, 1978 December 26, 1981 October 14, 1985 August 1, 1989
118 120 122 124 126
 
May 21, 1993
 
March 9, 1997
 
December 25, 2000
 
October 14, 2004
 
August 1, 2008
128 130 132 134 136
 
May 20, 2012
 
March 9, 2016
 
December 26, 2019  
October 14, 2023
 
August 2, 2027
138 140 142 144 146
 
May 21, 2031
 
March 9, 2035
 
December 26, 2038
 
October 14, 2042
 
August 2, 2046
148 150 152 154 156
 
May 20, 2050
 
March 9, 2054
 
December 26, 2057
 
October 13, 2061
 
August 2, 2065
158 160 162 164 166
 
May 20, 2069
March 8, 2073 December 26, 2076 October 13, 2080 August 1, 2084

Notes edit

  1. ^ Malik, Tariq (December 26, 2019). "'Ring of Fire' Solar Eclipse Thrills Skywatchers Around the World (and in Space, Too!)". Space.com.
  2. ^ "Solar eclipse creates 'ring of fire' in sky over parts of Asia Dec. 26". ABC7 Chicago. December 26, 2019.
  3. ^ Chappell, Bill (December 26, 2019). "'Ring Of Fire' Eclipse Sweeps Across Skies In Middle East And Southeast Asia". NPR.com.
  4. ^ "Egg-standing test goes viral as ring-of-fire eclipse crosses Asia". December 26, 2019 – via www.reuters.com.
  5. ^ a b c d "EclipseWise - Eclipses During 2019". eclipsewise.com. Retrieved 2019-07-25.
  6. ^ "Annular Solar Eclipse on December 26, 2019". www.timeanddate.com. Retrieved 2019-07-25.
  7. ^ Cooper, Gael (2017-08-22). "Wait! Dig those eclipse glasses out of the garbage Here comes the sun. Astronomers Without Borders will be collecting the protective eyewear for use in future eclipses worldwide". Retrieved 2017-08-27.
  8. ^ van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.
  9. ^ Note S1: Eclipses & Predictions in Freeth, Tony (2014). "Eclipse Prediction on the Ancient Greek Astronomical Calculating Machine Known as the Antikythera Mechanism". PLOS ONE. 9 (7): e103275. Bibcode:2014PLoSO...9j3275F. doi:10.1371/journal.pone.0103275. PMC 4116162. PMID 25075747.

References edit

  • Eclipseportal.com Annular Solar Eclipse 2019
  • CIMSS Satellite Blog: Annular solar eclipse shadow
  • solar-eclipse.de: The total solar eclipse of 12/26/2019
  • CESSI Prediction of 26 December 2019 Solar Eclipse
  • Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC
    • Google interactive map
    • Besselian elements