Wednesday, September 26, 2018
The Sky This Week - Thursday September 27 to Thursday October 4
The last Quarter Moon is Tuesday, October 2. 4 bright unaided eye
planets can be seen in the evening sky. Venus is high in the early
evening sky just below Jupiter. The pair separate over the week. Saturn and Mars are visible in the evening skies. By the end of the week Mercury can be seen low in the evening twilight below Venus.
The last Quarter Moon is Tuesday, October 2.
Evening early twilight sky on Thursday October 4 looking west as seen from
Adelaide
at 18:43 ACST (30 minutes after sunset). Mercury is just above the horizon with Venus and Jupiter above. You will need a level, unobstructed western horizon to see Mercury at its best.
Similar views will be seen throughout Australia at the equivalent local time (90 minutes after sunset, click to embiggen).
Evening twilight sky on Saturday September 29 looking west as seen from
Adelaide
at 19:42 ACST (90 minutes after sunset). Venus is high above the horizon
and below Jupiter.
The insets shows simulated telescopic views of Venus as seen with a 5mm telescopic eyepiece on Saturday September 22. Venus is a clear crescent in small telescopes.
Similar views will be seen throughout Australia at the equivalent local time (90 minutes after sunset, click to embiggen).
Brilliant Venus is visible high in the evening until well after full dark. Venus is visible to the unaided eye from before sunset, easy to see shortly after sunset and can viewed well after 90 minutes after sunset. This week Venus begins to move away from Jupiter.
Whole sky view of the evening sky on Saturday September 29 as seen from
Adelaide
at 19:42 ACST (90 minutes after sunset). Four bright
planets are visible in the evening sky.
Similar views will be seen throughout Australia at the equivalent local time (just after 90 minutes after sunset, click to embiggen).
Evening
sky on Saturday September 29 as seen from
Adelaide
at 19:42 ACST (90 minutes after sunset). Saturn and Mars are
clearly visible. The
insets are simulated telescopic views of Saturn and Mars as seen with a 5mm telescopic eyepiece.
Similar views will be seen throughout Australia at the equivalent local time (90 minutes after sunset, click to embiggen).
Venus is readily visible above the horizon in the early evening. It is bright enough to be visible from just on sunset and to well past 90 minutes after sunset at full dark, when it is four hand-spans above the horizon. During the week Venus heads towards Jupiter. Venus is close to the crescent Moon on the 13th.
Mercury climbs higher in the evening skies but You will need a level, unobstructed western horizon to see Mercury at its best. 30 minutes after sunset.
Jupiter is in the early evening sky above the western horizon just above Venus. It was at Opposition on the May 9th, and is still visible during the evening. It is a good telescopic object in the early evening and is setting around 10:00 pm local time.
Mars is in Capricornius and is readily seen in the evening. Mars was at opposition on July 27th, when it was biggest and brightest as seen from Earth. This was the best opposition since 2003. However Mars will remain bright and large in even small telescopes for some time. In a telescope you may see a few features as the huge dust storm sweeping the planet continues to subside. A guide to observing Mars at the time is at my Mars Opposition page.
Saturn is now high in the northern evening sky in the early evening, and is a good telescopic object in the mid to late evening sky. It was at opposition, when Saturn is biggest and brightest as seen from Earth, on June the 27th. It is within binocular range of the Trifid and Lagoon nebulae. With the Moon gone from the evening sky the nebulae are now at their best.
Printable PDF maps of the Eastern sky at 10 pm AEST, Western sky at 10 pm AEST. For further details and more information on what's up in the sky, see Southern Skywatch.
Cloud cover predictions can be found at SkippySky.
Here is the near-real time satellite view of the clouds (day and night) http://satview.bom.gov.au/
The last Quarter Moon is Tuesday, October 2.
Similar views will be seen throughout Australia at the equivalent local time (90 minutes after sunset, click to embiggen).
The insets shows simulated telescopic views of Venus as seen with a 5mm telescopic eyepiece on Saturday September 22. Venus is a clear crescent in small telescopes.
Similar views will be seen throughout Australia at the equivalent local time (90 minutes after sunset, click to embiggen).
Brilliant Venus is visible high in the evening until well after full dark. Venus is visible to the unaided eye from before sunset, easy to see shortly after sunset and can viewed well after 90 minutes after sunset. This week Venus begins to move away from Jupiter.
Similar views will be seen throughout Australia at the equivalent local time (just after 90 minutes after sunset, click to embiggen).
Similar views will be seen throughout Australia at the equivalent local time (90 minutes after sunset, click to embiggen).
Venus is readily visible above the horizon in the early evening. It is bright enough to be visible from just on sunset and to well past 90 minutes after sunset at full dark, when it is four hand-spans above the horizon. During the week Venus heads towards Jupiter. Venus is close to the crescent Moon on the 13th.
Mercury climbs higher in the evening skies but You will need a level, unobstructed western horizon to see Mercury at its best. 30 minutes after sunset.
Jupiter is in the early evening sky above the western horizon just above Venus. It was at Opposition on the May 9th, and is still visible during the evening. It is a good telescopic object in the early evening and is setting around 10:00 pm local time.
Mars is in Capricornius and is readily seen in the evening. Mars was at opposition on July 27th, when it was biggest and brightest as seen from Earth. This was the best opposition since 2003. However Mars will remain bright and large in even small telescopes for some time. In a telescope you may see a few features as the huge dust storm sweeping the planet continues to subside. A guide to observing Mars at the time is at my Mars Opposition page.
Saturn is now high in the northern evening sky in the early evening, and is a good telescopic object in the mid to late evening sky. It was at opposition, when Saturn is biggest and brightest as seen from Earth, on June the 27th. It is within binocular range of the Trifid and Lagoon nebulae. With the Moon gone from the evening sky the nebulae are now at their best.
Printable PDF maps of the Eastern sky at 10 pm AEST, Western sky at 10 pm AEST. For further details and more information on what's up in the sky, see Southern Skywatch.
Cloud cover predictions can be found at SkippySky.
Here is the near-real time satellite view of the clouds (day and night) http://satview.bom.gov.au/
Labels: weekly sky
# posted by Ian Musgrave @ 12:15 am 
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