Dear all, Maybe it is a nova? What is the position of the "missing" star? Regards, Erik On Thu, 10 May 2001, Wouter van Reeven wrote: > Hi, > > I checked with the Digitized Sky Survey, first survey, and the "star" > doesn't show up on that image. My guess is it's not a real object. > > > Wouter van Reeven > > > > (fwd) Strange Star Near M51 > > > > From: Lenny Abbey <labbey@mindspring.com> > > Date: Thu, 10 May 2001 03:30:50 -0400 > > > > I am appending a message from my local club email list. Does anyone have > > any suggestions as to what might be going on? > > > > Lenny > > > > > > ------------------------------------------------- > > Lenny Abbey > > Atlanta, Georgia > > 404-634-1222 > > > > Last Friday at Villa Rica I decided to try my luck at photographing > > m51. I was able to get two exposures--the first was 30 minutes, the > > second was 45. After I got them developed I scanned them into > > Photoshop for some editing. As I was stacking the images, I noticed > > something very peculiar. In the second exposure there is a star > > missing! Thinking that this might not have been a real star (maybe > > the result of bad development) I checked some other images of this > > field and found that it is in fact a real star. So my question is, > > what could have happened to the second exposure to make this star > > disappear? Here is a link to the two images for comparison: > > > > http://personal.atl.bellsouth.net/~dabar/m51.htm > > > > Thanks in advance for any suggestions. > > David Barmore > > > > PS...I'll also post the composite image to the files section. Please > > let me know what you think. This was only my third roll of prime > > focus DSO's. Any comments would be greatly appreciated. > > > > > > -- > | Alone in the clouds all blue... | > | | > | Wouter 'Teus' van Reeven | > | Reeven@Strw.LeidenUniv.Nl | > | http://vsnet.strw.leidenuniv.nl/~reeven/ | > | telephone : 071 - (527) 58 13 | > | icq 34696027 | > >