as of 07/05/2020 4:35 p.m.
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|Size||7.200 arc min|
|Catalog Designations||NGC6838, M71|
|Discovered||1745 Phillippe de Cheseaux|
The following form will generate a PDF finder chart suitable for printing using to locate objects in the sky with your telescope!
The Date is only really useful for solar system objects, as deep space objects move measurably only on a galactic timescale.
The larger the F.O.V (field of view), the more "zoomed out" the object will appear. It can be helpful to print several charts of the same object with different field of views.
Limiting the magnitude (remember, lower magnitude means brighter!) of stars and objects can make sure your chart is not cluttered with dim objects that you may not be visible to you anyway. The defaults are good, but try experimenting with raising and lowering the values.
Part (3) of my first light report with the 12" dob: But while I was there (Sagitta) I thought I'd have a quick look at M71 as well. It's an object that's been nothing but a very faint smudge through the 6" so it could be interesting to see the difference through the 12". Another wow moment. It just jumped out. No longer a faint smudge, it resolved into stars quite nicely. More so when I increased the magnification slightly.
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