Solar eclipse of August 20, 1906

{{short description|20th-century partial solar eclipse}}

{{Infobox solar eclipse|1906Aug20

| previous = Solar eclipse of July 21, 1906

| next = Solar eclipse of January 14, 1907

}}

A partial solar eclipse occurred at the Moon's ascending node of orbit between Sunday, August 19 and Monday, August 20, 1906,{{cite web|title=August 19–20, 1906 Partial Solar Eclipse|url=https://www.timeanddate.com/eclipse/solar/1906-august-20|publisher=timeanddate|access-date=31 July 2024}}{{Cite news

| url = https://newspapers.com/article/the-eugene-guard-didnt-see-any-eclipse/134459483/

| date = 1906-08-20

| page = 1

| title = DIDN'T SEE ANY ECLIPSE OF THE SUN

| newspaper = The Eugene Guard

| location = Eugene, Oregon

| via = Newspapers.com

| access-date = 2023-11-01

}}{{Cite news

| url = https://newspapers.com/article/omaha-world-herald-eclipse-did-not-affec/134459540/

| date = 1906-08-20

| page = 3

| title = ECLIPSE DID NOT AFFECT THE RAYS OF OLD SOL IN OMAHA

| newspaper = Omaha World-Herald

| location = Omaha, Nebraska

| via = Newspapers.com

| access-date = 2023-11-01

}} with a magnitude of 0.3147. 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 partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.{{Cite web|url=https://www.timeanddate.com/eclipse/solar-eclipse.html|title=What Is a Solar Eclipse?|website=www.timeanddate.com|language=en|access-date=2020-04-24}}

A partial eclipse was visible for parts of Northern Russia, Alaska, Western Canada, and the Pacific Northwest.

Eclipse details

Shown below are two tables displaying details about this particular solar eclipse. The first table outlines times at which the moon's penumbra or umbra attains the specific parameter, and the second table describes various other parameters pertaining to this eclipse.{{cite web|title=Partial Solar Eclipse of 1906 Aug 20|url=https://eclipsewise.com/solar/SEprime/1901-2000/SE1906Aug20Pprime.html|publisher=EclipseWise.com|access-date=31 July 2024}}

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|+August 20, 1906 Solar Eclipse Times

! Event

! Time (UTC)

First Penumbral External Contact

| 1906 August 19 at 23:53:11.5 UTC

Equatorial Conjunction

| 1906 August 20 at 00:33:41.7 UTC

Greatest Eclipse

| 1906 August 20 at 01:12:49.6 UTC

Ecliptic Conjunction

| 1906 August 20 at 01:27:22.8 UTC

Last Penumbral External Contact

| 1906 August 20 at 02:32:40.9 UTC

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|+August 20, 1906 Solar Eclipse Parameters

! Parameter

! Value

Eclipse Magnitude

| 0.31473

Eclipse Obscuration

| 0.20068

Gamma

| 1.37306

Sun Right Ascension

| 09h53m24.2s

Sun Declination

| +12°49'20.8"

Sun Semi-Diameter

| 15'48.5"

Sun Equatorial Horizontal Parallax

| 08.7"

Moon Right Ascension

| 09h54m44.1s

Moon Declination

| +14°05'01.4"

Moon Semi-Diameter

| 15'32.6"

Moon Equatorial Horizontal Parallax

| 0°57'02.8"

ΔT

| 5.8 s

{{clear}}

Eclipse season

{{See also|Eclipse cycle}}

This eclipse is part of an eclipse season, a period, roughly every six months, when eclipses occur. Only two (or occasionally three) eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months (173 days) later; thus two full eclipse seasons always occur each year. Either two or three eclipses happen each eclipse season. In the sequence below, each eclipse is separated by a fortnight. The first and last eclipse in this sequence is separated by one synodic month.

class="wikitable"

|+ Eclipse season of July−August 1906

! July 21
Ascending node (new moon) !! August 4
Descending node (full moon) !! August 20
Ascending node (new moon)

200px200px200px
align=center

| Partial solar eclipse
Solar Saros 115

Total lunar eclipse
Lunar Saros 127
Partial solar eclipse
Solar Saros 153

Related eclipses

= Eclipses in 1906 =

= Metonic =

= Tzolkinex =

= Half-Saros =

= Tritos =

= Solar Saros 153 =

= Inex =

= Triad =

= Solar eclipses of 1902–1906 =

{{Solar eclipse set 1902–1906}}

= Saros 153 =

{{Solar Saros series 153}}

= Metonic series =

{{Metonic eclipse set info}} All eclipses in this table occur at the Moon's ascending node.

class="wikitable mw-collapsible mw-collapsed"

!colspan=5|24 eclipse events between March 25, 1819 and August 20, 1906

March 25–26

!January 11–12

!October 30–31

!August 18–20

!June 6–7

107

!109

!111

!113

!115

style="text-align:center;"

|150px
March 25, 1819

|150px
January 12, 1823

|150px
October 31, 1826

|150px
August 18, 1830

|150px
June 7, 1834

117

!119

!121

!123

!125

style="text-align:center;"

|150px
March 25, 1838

|150px
January 11, 1842

|150px
October 30, 1845

|150px
August 18, 1849

|150px
June 6, 1853

127

!129

!131

!133

!135

style="text-align:center;"

|150px
March 25, 1857

|150px
January 11, 1861

|150px
October 30, 1864

|150px
August 18, 1868

|150px
June 6, 1872

137

!139

!141

!143

!145

style="text-align:center;"

|150px
March 25, 1876

|150px
January 11, 1880

|150px
October 30, 1883

|150px
August 19, 1887

|150px
June 6, 1891

147

!149

!151

!153

style="text-align:center;"

|150px
March 26, 1895

|150px
January 11, 1899

|150px
October 31, 1902

|150px
August 20, 1906

= Tritos series =

{{Tritos eclipse set info}}

class="wikitable mw-collapsible mw-collapsed"

!colspan=5|Series members between 1801 and 1928

style="text-align:center;"

|150px
May 25, 1808
(Saros 144)

|150px
April 24, 1819
(Saros 145)

|150px
March 24, 1830
(Saros 146)

|150px
February 21, 1841
(Saros 147)

|150px
January 21, 1852
(Saros 148)

style="text-align:center;"

|150px
December 21, 1862
(Saros 149)

|150px
November 20, 1873
(Saros 150)

|150px
October 19, 1884
(Saros 151)

|150px
September 18, 1895
(Saros 152)

|150px
August 20, 1906
(Saros 153)

style="text-align:center;"

|150px
July 19, 1917
(Saros 154)

|150px
June 17, 1928
(Saros 155)

= Inex series =

{{Inex eclipse set info}}

class="wikitable mw-collapsible mw-collapsed"

!colspan=3| Series members between 1801 and 1964

style="text-align:center;"

|150px
October 19, 1819
(Saros 150)

|150px
September 27, 1848
(Saros 151)

|150px
September 7, 1877
(Saros 152)

style="text-align:center;"

|150px
August 20, 1906
(Saros 153)

|150px
July 30, 1935
(Saros 154)

|150px
July 9, 1964
(Saros 155)

Notes

{{reflist}}

References

{{Partial solar eclipse NASA reference|1901/SE1906Aug20P|19060820}}