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Monday, September 10, 2018

COMET 21P GIACOBINI-ZINNER (Updated)

Location:  Side yard, Little Lepreau, NB, Canada

Date Time:  September 10, 2018 0400-0550hrs

Weather:  Clear, a very cool, hand numbing 10 C, no wind, no bugs, and lots of dew, which ended up freezing to the table.

Equipment:  Canadian Telescopes 80 ED/APO with 32mm eyepiece, Canon Rebel Xsi with 75-300mm lens and attached to telescope at prime focus.  20x80 binos.  Images processed on Photobucket.com

Attendance:  David McCashion from Little Lepreau and Ed from West Saint John.

Objective:  To view and image Comet 21P, after Ed confirmed and reported a sighting on the morning of Sept 9, 2018 at 0530 hrs.  He said it was near M 37 and he could see a tail in his 8" Dob.


Report:

  • First set up binoculars to scan where comet was supposed to be.  Seen a bright fuzzy patch that I initially thought was the comet, but it turned out to be M37.  After reviewing images, found the comet to be much fainter, but, thankfully near the brightest open cluster in Auriga, M37.
  • Could not confirm a visual sighting of the comet in either the binos or through the telescope.  By the time I realized, that it wasn't the comet I was looking at, first light had already started.  Tried looking for it anyways, but couldn't see it next to the bright Messier object.
  • Seen 1 satellite and 4 shooting stars, with one being very bright, in the Eastern sky, going straight north.
Images:



Camera with 75-300mm lens, zoomed out.

Camera attached to telescope at prime focus, zoomed in.  46 second time elapsed.

Longer, 90 second exposure, over-exposed to show more of the comets' coma and tail.

Notes:

  • Ed and I both searched the area of sky (from our own respective homes) south of Capella on the evening of Sept 4, looking for the faint magnitude 7 comet to no avail, where it was reported to be on Heavens-above.com.  We thought that maybe the comet had dimmed to the point where our equipment couldn't pick it up.




  • Must note that, at the time of this observing, the winter constellations, including Orion, are getting quite high in the Eastern sky.
  • Wednesday, August 15, 2018

    PERSEID METEOR SHOWER 2018

    Location:  Smileys Campground, NS and Little Lepreau, NB

    Date Time:

    Smileys - Aug 10, 2018 2220-2330 hrs
                    Aug 11, 2018 2220-2320 hrs

    Little Lepreau Aug 12, 2018 2220- 2324 hrs

    Weather:

    Aug 10 - Partly cloudy to mostly clear, very warm and humid.
    Aug 11 -  Mostly cloudy to completely socked in with clouds.
    Aug 12 - Partly clear.

    Attendance:  David McCashion

    Equipment:  A good reclining lawn chair.

    Report:  


    • Most of the time reclining, facing towards the south at the Summer Triangle.



    • Aug 10 -  Seen 8 Persieds with 5 being very long and bright, yellowish with smoke trails, over a 1 hrs period



    • Aug 11 - No shooting stars seen, over an hour long period, even though I could just make out the bright stars in the Summer Triangle.  Thought I would have been able to see some through the lighter cloud cover.  Cloud cover thickened after 2300 hrs.



    • Aug 12 - Seen 19 Perseids that were mostly bright "Smokers" (leaving smoke trails) and 1 Sporadic, over a 1 hr 4 min period.  A nice outburst of shooting stars around 2320 hrs.



    Friday, August 3, 2018

    IMAGES FROM JULY 18, 2018 OBSERVING

    Location:  St. Martin's, NB, Canada

    Date Time:  July 18, 2018 2130-0030 hrs

    Weather:  Mostly clear to clear, light breeze and 13C.

    Attendance:  Madison, McKenzie, Dee D, Jackson, Milo, Carla and David McCashion

    Equipment: 8" Meade LX 200 with 32mm and 13.8mm eyepieces, Canon Rebel Xsi with 18-55mm and 75-300mm lenses


    Images:

    As I was setting up, there was a fireworks display a ways to the east.  Quickly took some fast exposure images.







    VENUS/MOON CONJUNCTION

    Location:  East Side of Chicago, IL, USA

    Date Time:  July 15, 2018 2110-2120 hrs Central Time.

    Weather:  Very warm, humid weather with passing thunderheads. 

    Attendance:  David McCashion

    Equipment:  Canon Rebel Xsi with 75-300 mm lens on tripod.

    Objective:  To image and view a close conjunction of Venus and a young, thin Crescent Moon, which was low in the dusky sky as it was getting dark.

    Report:

    • With 75-300 mm lens fully zoomed in, this pairing was still very close.  The two bodies were approximately one degree apart.
    • An image was taken with a longer exposure time to show Earth-shine, the other with less exposure to show detail on the thin Moon.
    • Apparntly, this pairing appeared closer from Western North America, than it did in Eastern North America.




    Thursday, July 12, 2018

    OBSERVING REPORT FOR JULY 11, 2018

    Location:  Front Deck, Little Lepreau, NB, Canada

    Date Time:  July 11, 2018  2200-0035hrs

    Weather:  Hazy conditions gave way to mostly clear skies, lots of dew, mosquitoes and moths.  No wind, a very warm 20 C at 2200 hrs.  A very cool 18 C where I could see my breath at 0030 hrs.  Hurricane Chris was passing just off the coast of Maine and Nova Scotia, which was causing some strange weather conditions of late.  Full force of hurricane was not felt here.

    Attendance:  Mary, Grace, Bradley and David McCashion (Myself).

    Equipment:  8" Meade LX 200 telescope with 13.8 mm and 32 mm eyepieces.  Cellphone camera with telescope adapter.

    Objective:  To view planets in the southern sky.

    Report:

    • Saturn was low in the south eastern sky at 2230hrs.  Rings were steeply inclined, showing nice separation between the planet and rings.  Airplane passed in front of the ringed planet as I was observing it.  Two moons were clearly visible with one much closer than the other.  We talked about how Saturn's' moons do not line up like Jupiter's' moons.
    • Jupiter was much higher in the sky, in the south west.  Three of its moons were oddly bunched up on the right side, in the eyepiece.  Belts were faintly visible, with hazy conditions causing mostly distorted views.  Imaged and videoed with cellphone camera attached to telescope and 32 mm eyepiece.





    • Mars didn't rise over the trees in the south-east till after 0020 hrs.  Dew on the equipment was an issue at this time, and I could see my breath, even though the thermometer was saying 18 C.  Mars was very bright and yellowish in color, which may be caused by a global dust storm that has recently enveloped the Red Planet.  Mary and I agreed we could see a brighter region on the NE limb, in the eyepiece.  Some slight discoloration across the disk hinted at features, but was very faint.  Imaged and videoed with cellphone camera attached to telescope and 32 mm eyepiece.



    • No shooting stars or satellites were seen.

    Monday, June 11, 2018

    GREAT RED SPOT

    Location:  Front Deck and Front yard, Little Lepreau, NB, Canada

    Date Time:  June 10, 2018 from 2200-0300hrs

    Weather:  Mostly clear, slightly hazy skies, some breeze just after dark at about 2230 hrs to no wind  with fluctuating conditions (some passing clouds/haziness), very cool, no bugs.  Temperatures were 6C till around midnight, a very cool 5C at midnight and a bitter 4C after 0230 hrs that came with dew.  Strange weather conditions, but good for observing, as if it were warmer, bugs would be an issue.

    Equipment:  Meade LX 200 8" telescope with 19mm and 9mm  eyepieces with yellow light filter.  Canon Rebel Xsi with 18-55mm and 75-300mm lenses.  Images processed on Photobucket.com

    Attendance:  Bradley H, David McCashion.

    Objective:  To view Jupiter and Mars.  Mars approaching Opposition on July 27, 2018 which will see it become three times brighter than it is now.

    Report:

    • Just after first dark, Bradley noticed that low in the Eastern sky a glow coming from a growing community west of Saint John.  Light pollution encroaching on an otherwise very dark sky area.  
    • Jupiter was viewed first with 19mm eyepiece with and without yellow light filter. Yellow light filter cut down the glare from Jupiter in the eyepiece, but didn't help with viewing the belts much.  Moons were nicely spread out, with two on one side, and two on the other side.

    Imaged with Canon Rebel with 75-300mm lens.

    Imaged with Canon Rebel attached to telescope at prime focus.



    Imaged with Canon Rebel attached to telescope at prime focus.


    • Just after midnight, looked for the Great Red Spot on Jupiter and seen it for the first time in the eyepiece.  Stood out as a smudge on the lower belt that shook with the telescope, which means it's a feature on the giant planet.  The spot didn't turn out well in images, but did show up nicely in a couple cellphone videos taken through the 19mm eyepiece.  However, after downloading on YouTube, the quality doesn't seem to match the playback on the cellphone itself.




    • Observed and imaged double star Delta Corvus (Algorab).  This is the pointer star in Corvus.  Sky was particularly hazy at during visual observing through telescope.  A very faint second star was seen very close to Algorab.  


    Images with Canon Rebel with 18-55mm lens.

    • Waited for Mars to rise in the East, above the trees.  Viewed in 9mm eyepiece and imaged around 0300hrs.  Mars disk was very big and bright with a lighter patch near one limb that might have been a polar cap.  Some differences in light brightness across the disk hinting at features coming into view, that cannot be seen with my equipment when the red planet is farther away.  It's a special time, every two years, as Earth approaches Mars in their respective orbits.  As it gets closer, features that are normally too faint for me to see, start to come into view.

    Mars imaged with Canon Rebel attached to telescope at prime focus.  Slight light patch along upper limb might be polar cap.  Changes in light across disk might be features.


    • Faint, fast shooting star was seen coming from Ophiuchus, passed just under and to the west of Jupiter, in the SW.  One satellite observed at 0300hrs moving south, in the SE.









    Thursday, April 12, 2018

    MESSIER SEARCH (Updated)

    Location: Front Yard,  Little Lepreau, NB, Canada


    Date Time:  April 9, 2018 2200-2300hrs


    Weather:  Clear, bitterly cold, breezy at times, mostly no wind, -5C.  Next morning was clear and -10C.


    Attendance:  Amelia, Matthew, and David McCashion.


    Equipment:  Amelia's and Matt's     My 80mm ED/APO with 12mm eyepiece on tracking/goto mount, 8" Meade LX 200 with 32mm eyepiece with tracking/goto disabled, and Canon Rebel Xsi with 18-55mm lens.


    Objective:  Original objective was to do a Messier Marathon, but due to schedules/circumstances, there was only time for a short, evening Messier search.


    Report: 
    • Venus was very bright, in a 'half moon' phase, and high up in the Western sky as it grew darker.  Full darkness didn't come till after 2100hrs!
    Facing SSW, a 15 second exposure of ISS heading SSW @ 2058 hrs.

      Began Messier search as soon as it got dark enough to see Orion after 2100hrs.  Searched for the lowest M object we thought we could see in the western sky, M34, which was in the NW, close to a tree.  Actually seen the average open cluster through a tall tree, in the small scope.
        Facing NW, M34 is just left of the tallest tree. 
    • Searched for and found open clusters M44 (Beehive Cluster), M45 (Pleiades or The Seven Sisters), M35(bright, big cluster), M36(faint cluster), M37(average cluster) and M38(very faint cluster).  M44 being the most spectacular, actually popping out to naked eye visibility after 2200hrs.  It really popped out even more with averted vision.

    • Found M1, the Crab Nebula high up in the Western sky, in Taurus, near M35.  It looked like a dark hole in space in small scope.  In big scope it was a much bigger dark hole in space with barely visible strings of light crossing its face.  Very interesting object to observe.

    • The Orion Nebula, M42 and 43 were absolutely spectacular in the big scope.  The nebula shone brightly and filled the huge field of view of the 2", 32mm eyepiece.  The trapezium was clearly split.
    • Searched for the Flame Nebula and the Horsehead Nebula, near Alnitak, around the left side of Orion's Belt.  Could barely make out some very dark nebulosity, but nothing distinct could be made out.
    • At around 2200hrs, seen a Satellite near Polaris, heading NNW.
    • Searched for all the Messiers in Leo, which was high in the South at around 2250hrs.  Couldn't find them in small scope.  Was running out of time, as we needed to finish at 2300hrs, so couldn't continue searching.
    • We talked about all the Messier objects in the Virgo cluster and how a good star chart is needed to tell them apart.
    • Seen two satellites and no shooting stars.



       

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