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Circles of latitude between the 40th parallel south and the 45th parallel south

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Following are Circles of latitude between the 40th parallel south and the 45th parallel south:

41st parallel south

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Line across the Earth
41°
41st parallel south

The 41st parallel south is a circle of latitude that is 41 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, the Pacific Ocean and South America.

At this latitude the sun is visible for 15 hours, 8 minutes during the December solstice and 9 hours, 13 minutes during the June solstice.

Around the world

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Starting at the Prime Meridian and heading eastwards, the parallel 41° south passes through:

Coordinates Country, territory or ocean Notes
41°0′S 0°0′E / 41.000°S 0.000°E / -41.000; 0.000 (Prime Meridian) Atlantic Ocean
41°0′S 20°0′E / 41.000°S 20.000°E / -41.000; 20.000 (Indian Ocean) Indian Ocean
41°0′S 144°37′E / 41.000°S 144.617°E / -41.000; 144.617 (Australia)  Australia Tasmania
41°0′S 145°45′E / 41.000°S 145.750°E / -41.000; 145.750 (Bass Strait) Indian Ocean Bass Strait
41°0′S 146°59′E / 41.000°S 146.983°E / -41.000; 146.983 (Australia)  Australia Tasmania
41°0′S 148°20′E / 41.000°S 148.333°E / -41.000; 148.333 (Pacific Ocean) Pacific Ocean Tasman Sea
41°0′S 172°6′E / 41.000°S 172.100°E / -41.000; 172.100 (New Zealand)  New Zealand South Island
41°0′S 173°0′E / 41.000°S 173.000°E / -41.000; 173.000 (Tasman Bay) Pacific Ocean Tasman Bay
41°0′S 173°45′E / 41.000°S 173.750°E / -41.000; 173.750 (New Zealand)  New Zealand South Island
41°0′S 174°13′E / 41.000°S 174.217°E / -41.000; 174.217 (Cook Strait) Pacific Ocean Cook Strait
41°0′S 174°56′E / 41.000°S 174.933°E / -41.000; 174.933 (New Zealand)  New Zealand Wellington Region, North Island
41°0′S 176°7′E / 41.000°S 176.117°E / -41.000; 176.117 (Pacific Ocean) Pacific Ocean
41°0′S 73°56′W / 41.000°S 73.933°W / -41.000; -73.933 (Chile)  Chile Los Lagos Region – passing through Llanquihue Lake (at 41°0′S 72°50′W / 41.000°S 72.833°W / -41.000; -72.833 (Llanquihue))
41°0′S 71°52′W / 41.000°S 71.867°W / -41.000; -71.867 (Argentina)  Argentina Neuquén Province – passing through Nahuel Huapi Lake (at 41°0′S 71°32′W / 41.000°S 71.533°W / -41.000; -71.533 (Nahuel Huapi LAke))
Río Negro Province
41°0′S 65°11′W / 41.000°S 65.183°W / -41.000; -65.183 (Atlantic Ocean) Atlantic Ocean San Matías Gulf
41°0′S 64°14′W / 41.000°S 64.233°W / -41.000; -64.233 (Argentina)  Argentina Río Negro Province
41°0′S 62°38′W / 41.000°S 62.633°W / -41.000; -62.633 (Atlantic Ocean) Atlantic Ocean

42nd parallel south

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Line across the Earth
42°
42nd parallel south
In Argentina, the 42nd parallel south defines the border between Río Negro Province and Chubut Province.

The 42nd parallel south is a circle of latitude that is 42 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, the Pacific Ocean and South America.

At this latitude the sun is visible for 15 hours, 15 minutes during the December solstice and 9 hours, 7 minutes during the June solstice.

The alcohol brand 42 Below was named in part because the 42nd parallel South passes through New Zealand.

Around the world

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Starting at the Prime Meridian and heading eastwards, the parallel 42° south passes through:

Coordinates Country, territory or ocean Notes
42°0′S 0°0′E / 42.000°S 0.000°E / -42.000; 0.000 (Prime Meridian) Atlantic Ocean
42°0′S 20°0′E / 42.000°S 20.000°E / -42.000; 20.000 (Indian Ocean) Indian Ocean
42°0′S 145°13′E / 42.000°S 145.217°E / -42.000; 145.217 (Australia)  Australia Tasmania
42°0′S 148°17′E / 42.000°S 148.283°E / -42.000; 148.283 (Pacific Ocean) Pacific Ocean Tasman Sea
42°0′S 171°23′E / 42.000°S 171.383°E / -42.000; 171.383 (New Zealand)  New Zealand South Island
42°0′S 174°0′E / 42.000°S 174.000°E / -42.000; 174.000 (Pacific Ocean) Pacific Ocean
42°0′S 74°3′W / 42.000°S 74.050°W / -42.000; -74.050 (Chile)  Chile Chiloé Island (Los Lagos Region)
42°0′S 73°30′W / 42.000°S 73.500°W / -42.000; -73.500 (Gulf of Ancud) Pacific Ocean Gulf of Ancud
42°0′S 72°44′W / 42.000°S 72.733°W / -42.000; -72.733 (Chile)  Chile Los Lagos Region
42°0′S 71°46′W / 42.000°S 71.767°W / -42.000; -71.767 (Argentina)  Argentina The parallel defines the border between Río Negro Province and Chubut Province
42°0′S 65°4′W / 42.000°S 65.067°W / -42.000; -65.067 (Atlantic Ocean) Atlantic Ocean

43rd parallel south

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Line across the Earth
43°
43rd parallel south

The 43rd parallel south is a circle of latitude that is 43 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, the Pacific Ocean and South America.

On December solstice the sun is at 70.83 degrees in the sky and on June solstice it is at 23.17 degrees.

At this latitude the sun is visible for 15 hours, 22 minutes during the Summer Solstice and 9 hours, 0 minutes during the Winter Solstice.

Around the world

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Starting at the Prime Meridian and heading eastwards, the parallel 43° south passes through:

Coordinates Country, territory or ocean Notes
43°0′S 0°0′E / 43.000°S 0.000°E / -43.000; 0.000 (Prime Meridian) Atlantic Ocean
43°0′S 20°0′E / 43.000°S 20.000°E / -43.000; 20.000 (Indian Ocean) Indian Ocean
43°0′S 145°36′E / 43.000°S 145.600°E / -43.000; 145.600 (Australia)  Australia Tasmania
43°0′S 147°57′E / 43.000°S 147.950°E / -43.000; 147.950 (Pacific Ocean) Pacific Ocean Tasman Sea
43°0′S 170°34′E / 43.000°S 170.567°E / -43.000; 170.567 (New Zealand)  New Zealand West Coast region, Canterbury region
43°0′S 173°7′E / 43.000°S 173.117°E / -43.000; 173.117 (Pacific Ocean) Pacific Ocean
43°0′S 74°15′W / 43.000°S 74.250°W / -43.000; -74.250 (Chile)  Chile Chiloé Island, Los Lagos Region
43°0′S 73°21′W / 43.000°S 73.350°W / -43.000; -73.350 (Gulf of Corcovado) Pacific Ocean Gulf of Corcovado
43°0′S 72°45′W / 43.000°S 72.750°W / -43.000; -72.750 (Chile)  Chile Los Lagos Region
43°0′S 72°3′W / 43.000°S 72.050°W / -43.000; -72.050 (Argentina)  Argentina Chubut Province
43°0′S 64°20′W / 43.000°S 64.333°W / -43.000; -64.333 (Atlantic Ocean) Atlantic Ocean

44th parallel south

[edit]
Line across the Earth
44°
44th parallel south

The 44th parallel south is a circle of latitude that is 44 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, the Pacific Ocean and South America.

At this latitude the sun is visible for 15 hours, 29 minutes during the December solstice and 8 hours, 53 minutes during the June solstice.

Around the world

[edit]

Starting at the Prime Meridian and heading eastwards, the parallel 44° south passes through:

Coordinates Country, territory or ocean Notes
44°0′S 0°0′E / 44.000°S 0.000°E / -44.000; 0.000 (Prime Meridian) Atlantic Ocean
44°0′S 20°0′E / 44.000°S 20.000°E / -44.000; 20.000 (Indian Ocean) Indian Ocean
44°0′S 147°0′E / 44.000°S 147.000°E / -44.000; 147.000 (Pacific Ocean) Pacific Ocean Tasman Sea
44°0′S 168°30′E / 44.000°S 168.500°E / -44.000; 168.500 (New Zealand)  New Zealand West Coast region
Otago region (briefly)

Canterbury region – passing through Lake Tekapo and Hinds

44°0′S 171°56′E / 44.000°S 171.933°E / -44.000; 171.933 (Pacific Ocean) Pacific Ocean
44°0′S 176°39′W / 44.000°S 176.650°W / -44.000; -176.650 (New Zealand)  New Zealand Chatham Island
44°0′S 176°24′W / 44.000°S 176.400°W / -44.000; -176.400 (Pacific Ocean) Pacific Ocean
44°0′S 74°15′W / 44.000°S 74.250°W / -44.000; -74.250 (Chile)  Chile Leucayec Island, Guaitecas Archipelago, Aysén Region.
44°0′S 73°36′W / 44.000°S 73.600°W / -44.000; -73.600 (Gulf of Corcovado) Pacific Ocean Gulf of Corcovado
44°0′S 73°16′W / 44.000°S 73.267°W / -44.000; -73.267 (Chile)  Chile Northern slopes of Melimoyu volcano, Aysén Region.
44°0′S 71°44′W / 44.000°S 71.733°W / -44.000; -71.733 (Argentina)  Argentina Chubut Province
44°0′S 65°15′W / 44.000°S 65.250°W / -44.000; -65.250 (Atlantic Ocean) Atlantic Ocean

45th parallel south

[edit]
Line across the Earth
45°
45th parallel south

The 45th parallel south is a circle of latitude that is 45° south of the Earth's equator.

Highway sign marking the 45th parallel in New Zealand

It is the line that marks the theoretical halfway point between the equator and the South Pole. The true halfway point is 16.2 km (10.1 mi) south of this parallel because Earth is not a perfect sphere, but bulges at the equator and is flattened at the poles.[1]

Unlike its northern counterpart, almost all (97%) of it passes through open ocean. It crosses the South Atlantic Ocean, the Indian Ocean, Australasia (New Zealand and just south of Tasmania), the Southern Ocean, and Patagonia.

At this latitude, daytime lasts for 15 hours, 37 minutes during the December solstice and 8 hours, 46 minutes during the June solstice for the dates in 2024.[2] This holds true regardless of longitude. The midday Sun stands 21.17° above the northern horizon at the June solstice, 68.83° at the December solstice, and exactly 45.0° at either equinox.

Around the world

[edit]

Starting at the Prime Meridian and heading eastwards, the parallel 45° south passes through:

Coordinates Country, territory or ocean Notes
45°0′S 0°0′E / 45.000°S 0.000°E / -45.000; 0.000 (Prime Meridian) Atlantic Ocean
45°0′S 20°0′E / 45.000°S 20.000°E / -45.000; 20.000 (Indian Ocean) Indian Ocean
45°0′S 147°0′E / 45.000°S 147.000°E / -45.000; 147.000 (Pacific Ocean) Pacific Ocean Tasman Sea
45°0′S 167°8′E / 45.000°S 167.133°E / -45.000; 167.133 (New Zealand)  New Zealand South Island, passing just north of the towns of Oamaru, Naseby, Cromwell and Queenstown, and through the small settlement of Becks
45°0′S 171°6′E / 45.000°S 171.100°E / -45.000; 171.100 (Pacific Ocean) Pacific Ocean Passing just south of Guamblin Island,  Chile
45°0′S 74°23′W / 45.000°S 74.383°W / -45.000; -74.383 (Chile)  Chile Islands in the Chonos Archipelago including James Island and Melchor Island, and Moraleda Channel before reaching the mainland near Macá Volcano.
45°0′S 71°33′W / 45.000°S 71.550°W / -45.000; -71.550 (Argentina)  Argentina Chubut Province
45°0′S 65°35′W / 45.000°S 65.583°W / -45.000; -65.583 (Atlantic Ocean) Atlantic Ocean

See also

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See also

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References

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  1. ^ "The Half-Way to the Pole Line". May 2, 2006. Archived from the original on 2006-05-02.
  2. ^ US Department of Commerce, NOAA. "ESRL Global Monitoring Laboratory - Global Radiation and Aerosols". gml.noaa.gov. Retrieved 2024-08-15.