[sac-forum] Re: For brave observers

  • From: "AJ Crayon" <acrayon@xxxxxxx>
  • To: <sac-forum@xxxxxxxxxxxxx>
  • Date: Sun, 23 Aug 2009 21:27:08 -0700

Ahhh, Jimmy, Jimmy, Jimmy, Jimmy, you just know how to twist the knife don't 
you.  And eloquently at that.  What scope did you have with you, the 20" SCT? 
:))  Regardless of the humorous jabs it sounds like you had a good time, but 
what did you mean by the "70° apart."  I missed something simple here.

AJ Crayon
Phoenix, AZ

  ----- Original Message ----- 
  From: Jimmy Ray 
  To: sac-forum@xxxxxxxxxxxxx 
  Sent: Sunday, August 23, 2009 8:12 PM
  Subject: [sac-forum] Re: For brave observers


  Hi AJ,

   

  Too bad you didn't make your selection from; Grus, Indus, Pavo, Ara, Norma or 
Telescopium which I spent time working last week.  How about a nice observation 
of NGC 6397 in Ara made at sea just off the Lava flows on the big island or 
some work around Beta Gru. (ain't the Hawaiian Islands great!) ß except the 
dewing over at 70 degrees part!

   

  Aloha,

   

  Jimmy Ray

   

  From: sac-forum-bounce@xxxxxxxxxxxxx [mailto:sac-forum-bounce@xxxxxxxxxxxxx] 
On Behalf Of AJ Crayon
  Sent: Friday, August 21, 2009 10:05 AM
  To: sac-forum@xxxxxxxxxxxxx
  Subject: [sac-forum] Re: For brave observers

   

  If worst comes to worst there's always my observations, but I'd prefer to use 
ones sent in by SAC members.  Unfortunately it is the weather that makes it 
difficult during this time of year.  But then everyone should look all over the 
astronomy stuff for old, or even ancient, observations.  One place I'd 
recommend is between your Ethos lenses. ;))


  AJ Crayon
  Phoenix, AZ

    ----- Original Message ----- 

    From: Richard Harshaw 

    To: sac-forum@xxxxxxxxxxxxx 

    Sent: Friday, August 21, 2009 9:59 AM

    Subject: [sac-forum] Re: For brave observers

     

    "So far I've only received observations from Dick Harshaw.  Can't we do 
better? :)"

     

    I certainly hope so!!!!

     

     

     

    Richard Harshaw

    Cave Creek, AZ

    President, The Saguaro Astronomy Club (2009)

     

     

     

    From: sac-forum-bounce@xxxxxxxxxxxxx 
[mailto:sac-forum-bounce@xxxxxxxxxxxxx] On Behalf Of AJ Crayon
    Sent: Friday, August 21, 2009 9:57 AM
    To: SAC Forum
    Subject: [sac-forum] For brave observers

     

    Here's a list of objects for observing for those willing to give it a try 
for this weekend. Naturally they are from the monthly Call for Observations 
list and include Ophiuchus and Cygnus.  So far I've only received observations 
from Dick Harshaw.  Can't we do better? :)

     

    There seems to be more time for another pass at Ophiuchus.  This time we 
will concentrate on globular clusters of varying magnitudes and concentrations. 
 Starting out one of the brighter ones is NGC6235, you should be able to 
resolve some of the 14th to 16th mag stars - count them!  Take extra care in 
locating the next 3 because there are 3 others witching 5°.  First of the 3 is 
NGC6293 and is a little brighter than the first one but about twice as big.  
Moving on to NGC6304, towards the southeast, check to see if the brighter 
middle is noticeable.  To the northeast is NGC6355 with its gradually brighter 
middle.  These 3 form an equilateral triangle about 3° on a side and are part 
of the Herschel 400 list.  Moving on to a challenge is IC 1257 a small, faint 
globular cluster.  It was identified as a distant globular cluster in 1996.  
Perhaps even more of a challenge is HP 1, which I also will call small and 
faint.  As an aid to finding the globular its location is 17 31.1  -29 59.  The 
HP is for Haute Provence, a French Observatory.  The final globular is located 
almost between beta and gamma Ophiuchi.  It is NGC6426, another Herschel 400 
entry.  Can you detect the elongation described in the NGC description?

     

    With only two prior trip through Cygnus, now is the time for another.  This 
list will include so not so well know objects and, for those their position 
will be listed.  First we begin with the open cluster NGC6834 that is rather 
small and a little compressed.  Next is the not so well known open cluster Biur 
2, located at RA 20 09.2, Dec +35 29.  From the SAC database it is 13' has 10 
stars with brightest 7.9.  The asterism Red Necked Emu, located at RA 20 13.8, 
Dec 36 30 is 45' and has 29 Cygni as its tail.  What color stars do you see and 
what is the PA.  Another open cluster that is off the beaten trail is Ru 173, 
located at RA|20 41.8, Dec +35 33.  Its brightest star is reported to be 8th 
mag, amongst the 20 others in its 20' area.  Be sure to include size, number of 
stars and the brightest in your observing report along with any other 
interesting notes.  Moving from open clusters to planetary nebula we start with 
NGC7008 and, although it is a Herschel 400 object, it is rather faint at mag 12 
with a mag 13.9 central star.  Note its elongation and estimate its PA.  Also 
what is the double star attached towards the south?  The other planetary is 
NGC7027 is small and bright.  Skip the mag 16.5 central star and its bizarre 
spectrum.  This last object is in the Best of the NGC.

     

     

    Enjoy! :))


    AJ Crayon
    Phoenix, AZ

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