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Info-graphic: Summer Highlights 2016 – All the Info at a Glance

June 13 2016, Marcus Schenk

What can you discover during the mild summer nights?  Our new info-graphic has your answers – “Summer Highlights 2016″.  A quick glance is enough to know what is happening between June and August.

u2g-infografik-himmelsfahrplan-sommer-en

If you would like to use our info-graphic on your website, please feel free to use the code below:

More info on each highlight in the graphic can be found below.  We wish you hours of observational enjoyment and fun, as well as a warm Summer!

 

June

Jupiter in the Evening Sky

Last chance to see Jupiter in the evening.  Our solar system’s biggest planet will sparkle in the western sky.  An arc second of 35″ is enough to recognized details of the planet, for example, the cloud bands and the (in)famous Great Red Spot, or Jupiter’s moons.  The planet will be visible in the evening until the end of July.

 

3rd of June – Saturn in Opposition, Awesome Rings and Ophiuchus

On the 3rd of June, Saturn will stand in opposition, being visible for the entire night.  The planet will be roughly 1.35 million km (840,000 miles) away from Earth, offering us a perfect impression.  Saturn will enthrall us with a perfect perspective of its rings at 26 degrees.  The gas giant will rise at around 9 PM and create a wonderful constellation along with Mars and Antares.

 

11th of June – Our Moon meets with Jupiter

During dusk, a look to the west will be very rewarding.  There, you will see a waxing Moon along with a shining Jupiter above to the right.  Both objects on this evening will be only 2° away from one another.  With a camera, a telephoto lens and a clear evening sky, you’ll have everything for a unique photo.

 

21st of June – Summer Solstice

The 21st of June is the longest day and shortest night of the year.  The sun will set after 9 PM (depending on your coordinates) and will rise again after 5 AM.  The night won’t be extremely dark by astronomy standards, as the sky will always appear dimly lit.  The Earth will be at its greatest distance to the Sun in its elipse and the Earth’s tilt of 23.5° will result in a very high angle of incidence.  With hotter days on the horizon, we will flock to our parks, lakes and rivers for some summer fun.

 

International Space Station Visible 

The ISS will be visible during the summer months, but will vary depending on your location.   Luckily a handy website from NASA allows you to check ISS visibility in your area.  Check it out for more info!

 

26th of June – The Moon Obscures Neptune

On the 26th of June, for those in Europe, the Moon will move in front of Neptune.  Around 1 AM, Neptune will disappear behind the lit Moon disk and will appear again on the non-illuminated side at around 1:30 AM.

 

July

4th of July – Space Probe Juno Reaches Its Destination

The space probe Juno was launched  on the 5th of August 2011 and will arrive at Jupiter after a five year trip.  The probe will take up a polar orbit in order to research Jupiters atmosphere and magnetic field.  At mission’s end in October of 2017, the probe will send itself plunging into the planet’s atmosphere, only to be crushed by the atmosphere’s massive pressure.

 

7th of July – Pluto in Opposition

Once there was a planet that was indeed only a dwarf planet.  Pluto will be especially interesting to observe on the 7th of July as it stands in opposition.  The 2,374 km large body is 4.4 million km away and will shine only at a 14.1 mag, like a tea light between the larger plants.  You will only be able to see the dwarf planet with a large telescope, but even there it won’t be able to differentiate itself from stars.  With Universe2go, however, you will be able to get a full experience of Pluto without a telescope.  You can even see its heart, which the space probe Philae discovered last year.

 

9th of July – A Lunar Meeting with Jupiter

At only 4.5° apart, the Moon will encounter Jupiter this evening on the western horizon, providing a good photo op for those looking for a unique image.

 

August

12th of August – Conjunction of Saturn, Mars and the Moon near Scorpio

Mars, Saturn and the Moon will meet up near Antares, providing an intriguing sight.  Lined up like a string of pearls on the 12th, we will find them close to Antares, the primary star of Scorpio.  Observations and images of this quartet will be fruitful to say the least!

 

12th of August – Perseid Meteor Shower

In the night of the 12th into the 13th of August, the Persied Meteor Shower will reach its peak.  Up to 100 meteors per hour will rain down and thunder through our atmosphere at an unbelievable speed of about 216,000 km/h (134,000 mph).  So, do you hold out and stay up all night or get up early?  Since the shower will peak between 10 PM and 4 AM, the choice is yours.  The Moon will disturb the night sky at the beginning, but will set after midnight, allowing us enjoy darkness in all its splendor!

We can thank the comet 109P/Swift-Tuttle for this meteor shower, which in its orbit around the sun has lost a portion of its mass.  Every year that the Earth crosses the comet’s orbit in August, the Perseids occur in our night sky.

This year, we can expect even more meteors, since the Earth has moved closer to the path of the comet.  As a result, astronomers believe we will see a greater number of meteors than in previous years.  Is that not enough reason to check it out?

 

27th of August – Conjuntion of Venus and Jupiter in the Evening 

Keep an eye on Jupiter and Venus this evening.  Both planets will race across the sky, as Venus overtakes the gas giant to the north.  Before those in Europe even see their closest encounter, both will set in the evening in the western horizon, allowing those in the western hemisphere a fantastic show!

It is best to go out with binoculars at dusk, but be sure to avoid looking into the Sun by waiting for our star to set.

Special offer: The popular SkyTracker with tripod and bag

June 6 2016, Stefan Taube

Celestial photography with digital reflex camera is gaining in popularity Why not use your excellent photo equipment to photograph the night sky? There is a vast variety of photographic mounts available for this purpose. You convert your camera to an astronomical telescope, which is then tracks the rotation of the night sky.

iOptron Mount SkyTracker tracking unit for astrophotography, white

iOptron Mount SkyTracker tracking unit for astrophotography, white

A well proven and very popular photographic mount is the SkyTracker from iOptron. Just add this solid, compact accessory to your photo equipment and you are ready for taking photos of the night sky.

We now offer you the SkyTracker as a set with all necessary accessories: Ball head, tripod and tripod bag. The bag not only provides space for the tripod, but also for the SkyTracker and further accessories.

With the SkyTracker set you save €145.- when compared with the sum of all prices per item!

We will receive the SkyTracker set at the beginning of June from iOptron, USA. Reserve your SkyTracker set now for € 494.-!

You can choose from two colour variants: black or white.

Celestial photography with the digital reflex camera (DSLR) is an economical and very mobile variant in astrophotography, which quickly gives beginners the feeling of success.

 

By the way: We also offer DSLR and other system cameras which have been specially modified for astrophotography. These cameras are more sensitive in the red spectral range and thus much better for taking photos of emission nebulae.

Astrophotography: New cameras from ZWO

May 30 2016, Stefan Taube

The cameras from ZWO, which can be recognized by their distinct red housing, have taken astrophotography by assault. Based on the big success of the low-priced planet cameras ASI-120, ZWO now extends its product range bit by bit and now also offers advanced cameras with USB 3.0 and CMOS-sensors.

We are able to offer you two new series of these cameras:

ZWO Camera ASI

ZWO Camera ASI

  • ASI-290: A very good all-purpose camera with small pixels, high image frequency and low read-out noise. The camera is equipped with the CMOS-sensor IMX290 from Sony. This chip is particularly light-sensitive because it is exposed from the back. Such sensors are elaborate in production, but now they are available to hobby astronomers for a reasonable price.
  • ASI-1600: This camera is equipped with a huge 16 megapixle CMOS-sensor with 21.9 millimetre diagonal. The sensor is normally installed in Olympus cameras. With this camera you can fill a large field of view.

All camera models are available as colour or black and white variants, but also with or without active cooling. I.e. there are four versions each for you to choose from.

Black and white cameras have the advantage of a higher sensitivity and resolution when compared with colour cameras. However, it takes a higher effort to successfully shoot colour images: You need colour filters and a fllter wheel.

A cooled camera allows for longer exposure times, because the sensor noise is suppressed. However, you need a separate electric power supply and, for long exposure times, a suitable mount with tracking control. Due to the increasingly high sensitivity of the sensors, uncooled cameras also become more and more popular for the photography of low-luminosity DeepSky objects. Beginners and casual photographers are therefore already very well equipped with the uncooled models of the ASI-290 series.

The cameras from ZWO, which can be recognized by their distinct red housing, have taken astrophotography by assault. Based on the big success of the low-priced planet cameras ASI-120, ZWO now extends its product range bit by bit and now also offers advanced cameras with USB 3.0 and CMOS-sensors.

 

Meade ETX: The camping telescope!

May 23 2016, Stefan Taube

The series ETX from Meade offers very compact travel telescopes with state-of-the-art technology. These are telescopes you would like to have with you on any journey. Especially during camping holidays we experience dark night skies, unknown to us from home. Wouldn’t is then be nice to have a small telescope with high-quality optics in your luggage?

Meade Maksutov telescope MC 90/1250 ETX-90 Observer AZ/EQ GoTo

Meade Maksutov telescope MC 90/1250 ETX-90 Observer AZ/EQ GoTo

The ETX telescopes are carried by a strong equatorial fork mount and are equipped with a modern computer control (GoTo), which makes the objects of the night sky also available for beginners. Electric power is provided by the integrated battery compartment.

The latest model of this series is the ETX-90: With its true colour representation at large focal lengths this compact reflector telescope is highly suitable for viewing the moon, the planets and also nature. With its 90 millimetre opening it is relatively big for a compact travel telescope and thus luminously strong enough to show you bright DeepSky objects.

For this instrument the handbox not only contains the GoTo control, but also the new AudioStar from Meade. AudioStar speaks to you in English through the integrated speakers and informs you about anything worth knowing with respect to the most popular celestial objects.

For even better transport of the ETX-90 the tube can be lifted out of the fork. The ETX-90 comes with a sturdy tripod with steel tube legs. The tripod can be conveniently transported in the attached bag.

If you are looking for an even more portable and reasonable telescope should decide on the model ETX-80. The telescope even fits into a transport bag. Since the ETX-80 is a refractor, there is no shading caused by a secondary mirror. With respect to its luminous intensity it is almost as good as the Maksutov. However, the colour-related fault and the small focal length of the refractor considerably impair the fun when watching moon and planets. For this reason and also because of its better tripod the ETX-90 is is far superior and really worth its money!