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[vsnet-chat 4006] Object Near GSC 770

Dear all,
 
I want know your comment on this image that show the object sa00x04 (approximate astrometric position A.R 17 36 32.22  decl. -23 47 47.5),  near the star GSC 6827:770 A.R. 17 36 27.13 decl. -23 47 56.7. m1~11.4/0.4.
 
I have comparison my image, taken with a tele 500 mm f/10 on 35 mm film 800 ISO, exposure 10 mm, with the DSS image of the field.
 
I Have valued the magnitude of the object (sa00x04) m1~12.0, and seem that in the DSS image there is not a star with the same magnitude.
 
If the object is not an asteroid (?) what it is? A variable star?
 
Regards,
 
Toni Scarmato
 

2362357a.jpg

173628-234746.jpg

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