[vsnet-chat 4171] SAO 109441

Dear all,

in alleged at this e-mail you can to find an image of SOHO LASCO C3 of the field of the asteroid VESTA.

I Have noted that the star named SAO 109441 G5 tipe m1=8.5 AR 00 45 54.600 Decl. +00 34 45.50 is more brigth of

the star SAO 109458 F5 tipe m1=8.4 AR 00 46 52.870 Decl. +00 22 36.60.

The sequence of 10 images show this difference in all images.

In my star catalog Megatsar in this zone are not present variable stars or suspects.

With the fotometric reductions I Have obtained the following data:

SAO 109441 m1=7.847+-0.45

VESTA m1=8.508+-0.45

Using the same image and the star SAO 109441 to measure the magnitude of SAO 109458 and VESTA I have obtained:

SAO 109458 m1=9.023+-0.34

VESTA m1=8.754+-0.33

What is your comment? It is possible to find variable star in the images of LASCO C3?

Regards,

Toni Scarmato

Astronomical Association

S.Costantino di Briatico

Calabria-Italy

sao109441.jpg

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