[AZ-Observing] Re: NGC 1088 on the DSS
- From: Bob Erdmann <bobe@xxxxxxxxx>
- To: az-observing@xxxxxxxxxxxxx
- Date: Thu, 08 Jun 2006 20:18:36 -0700
Ken,
They are plate defects. They don't show on the 2nd generation DSS
(DSS-II) at all. You can also check these yourself at
http://archive.eso.org/dss/dss/ . Select DSS-2-Red from the drop down.
Hope this helps.
/Bob
Ken Reeves wrote:
>
>
> I was looking at various objects on the DSS, and there are two strange
> "blobs" on the image with NGC 1088, one to the WSW and one to the SE, both
> roughly 15' away.
>
> They are obviously some sort of artifact, but does anyone have any idea what
> caused them (UFOs?).
>
> Ken Reeves
>
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