ISS, Taurus and Orion

   This morning (17 September) was another morning with clear skies and another chance at catching the ISS as it orbited overhead. This time the ISS came out of the northwest and reached around 70o above the horizon as it headed southeastward. It passed by the open star clusters the Pleiades and the Hyades and then passed below and parallel to the belt of Orion toward Sirius where the ISS disappeared behind some trees.
   This picture is made from 22 stacked pictures.

   
   
   

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ISS this Morning

   This morning was one of the first clear skies in a long time, or at least since the last time I got up at 4:30 am on a Saturday morning. The circumpolar picture is made up of 234 stacked pictures. Cassiopeia is to the upper left. North star should be obvious!
The sequence when the ISS passed the ‘Twins’ used 14 pictures.

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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Happy New Year

   Start off this New Year with something unusual, something that “only happens once in a blue moon.” How? There are two full Moons this month, with the first full Moon on January 1st, and the second full Moon, the ‘Blue Moon’, on the 31st.
   A Blue Moon month is a somewhat unusual Astronomical event described as a month with two full Moons that occur about every 2 1/2 years. What makes this Blue Moon month more interesting is that the full Moon of January 1st will also be a ‘super-Moon’ as the time for full Moon is close to the time for when the Moon is at perigee or its closest for this particular orbit. And to make this year a little more unusual is that during March there will be again two full Moons, second Blue Moon month.
   Even more exciting is that the second full Moon of January will pass through the Earth’s shadow giving us an opportunity to view a total lunar eclipse. Due to the timing for the eclipse viewing from my location will be limited to seeing about the first half the lunar eclipse as the Moon will be setting while still totally eclipsed. For the western Missouri and Eastern Kansas area the Moon enters the Earth’s darker shadow at approximately 5:48 am CST and totality begins at 6:51 am CST, and maximum at 7:29 am CST, five minutes after sunrise.
   For information about the eclipse for your location use the Hermit Eclipse Web Site.
Happy New Year
Gëzuar Vitin e Ri
سنة جديدة سعيدة
З Новым годам
Sretna Nova godina
Gelukkig Nieuwjaar
Bonne année
Glückliches neues Jahr
Ευτυχισμένο το Νέο Έτος
שנה טובה
Athbhliain faoi mhaise daoibh
Buon anno
明けましておめでとうございます
Felix Novus Annus
Feliz Ano Novo
С Новым годом
Feliz Año Nuevo
Heri ya Mwaka Mpya
Gott Nytt År
สวัสดีปีใหม่
Yeni Yılınız Kutlu Olsun

Thank you for your support.

   Here are a couple of short videos for your New Year’s enjoyment!

   So, where would you park the Space Shuttle??

   The consequences of a Black Hole.

   New Year’s Day includes a full Moon, the first of two full Moons this month. So as a way to ‘ring’ in the new year and hopefully not offend anyone, you will find below some of the Moon cartoons I have collected over the years and more than likely used in my classes! Apparently I was into cows at one point!!

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new year
   
   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.

EarthKam Week

   This past week I had the privilege of working with two dynamic teachers and their Science classes in participating in the Sally Ride EarthKam Mission. As with previous missions the students work with a Google Earth type of map that shows the different orbital tracks the ISS will follow during the week. I remind them that is is sort of a ‘Forest Gump’ activity because like with the box of chocolates, you never know exactly what your picture will look like. How? Because of the weather or how accurately the location is selected. As a result of 176 requests 77 did not get taken and only 42 of the remainder of requests showed land features. The rest were clouded over.

   Below are the pictures as a slide show. Hover the cursor over a picture to see any information from the requester. SL is Summit Lakes Middle School and WVE is Westview Elementary School. This may be followed by requester name and possibly name of picture request location.

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Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.

Jupiter Has 2 More

   Outer planet Jupiter has probably more moons than have been counted so far. The greater majority of these satellites of Jupiter orbit in retrograde relative to the rotation direction of the planet. Satellites of any planet that orbit their ‘parent’ planet in retrograde are called irregular satellites to distinguish them from satellites that formed with the planet, and consequently would orbit in the same direction as the planet’s rotation.
   Two recently discovered satellites, bringing the known or at least suspected number to 69, are described via their respective URL with a very official looking but somewhat confusing at first glance bulletin. The links are to the MPEC (Minor Planet Electronic Circular) at the Minor Planet Center.
   Both of these satellites were discovered or co-discovered by Astronomers Scott Sheppard, David Tholen, and Chadwick Trujillo. Given the small size and challenges in imaging these satellites it is amazing that they were discovered. Read more about the discoveries at Sky & Telescope‘s web site.

    MPEC 2017-L47 : S/2017 J 1 click here
    MPEC 2017-L08 : S/2016 J 1 click here

       Take a tour around Jupiter and its many satellites. The sizes of the Galilean satellites, Io, Europa, Ganymede, and Callisto have been made larger than they would actually be given the size Jupiter used in the video.

       
       
       

    Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.

ISS Followed the Arc

   Last evening, Sunday June 11th the ISS, International Space Station orbited over my part of the world. The ISS appeared about 45o above the west-northwest horizon and followed a path that went below the bowl of the Big Dipper and in a straight line ‘followed the arc to Arcturus’ in the constellation Bootes the Herdsman. At its peak the ISS reached nearly the zenith and at its brightest had to be at least -3.0 in apparent magnitude. After a several minutes the ISS moved out of sunlight and faded from view above the southeastern horizon.
Camera settings were 18mm; ISO 800; F4.0; 2 sec.
   One dependable and accurate source of viewing information for the ISS is at NASA’s ISS Sightings web site. Here you may learn the time and direction the ISS will appear, its duration of visibility, and its time and direction it will stop being visible.

   In a similar manner the Heavens Above web site will also provide viewing information for the ISS but in addition it will display a star map showing the path across the sky. This sample graphic shows the ISS path for June 12th.

   Want to see what the Earth looks like from the ISS? Click on this link to go to the ISS HD Earth Viewing web site for a view from one of several cameras mounted on the ISS as this screen capture shows. There are two additional maps that show the current position and orbital path of the ISS.
   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.

ISS Last Night

   Last evening was my first opportunity to see the ISS in at least a month so I quickly set up my camera aiming it toward Venus and Mars. However my aim was off by quite a bit so I hurriedly readjusted the camera, 3 times, to capture these pictures. All were taken with ISO 800; F5; 18mm; 2.5 second. Pictures were stacked, merged, using Starstax.

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.