NEO SE36402

in 2011

The previously provisional designation SE36402 before the official confirmation for this NEO now is substituted by designation 2011 EC₁₇.

2011 Mar 06

2011/03/06 16:16:38 UT - 16:31:21 UT, 14" SCT f/6.9 + QHY9 CCD, BIN 2x2 90 sec x 9 exposure, north up and east left

MPC observation computed with Astrometrica using CMC-14 star catalog in R band:

COD C42
OBS X.Gao, M.-T. Hui
MEA M.-T. Hui
TEL 0.36-m f/6.9 Schmidt-Cassegrain + CCD
NET CMC-14
     SE36402 C2011 03 06.67822 09 49 25.48 -07 59 57.7          17.9 R      C42
     SE36402 C2011 03 06.67949 09 49 25.42 -07 59 55.5          17.5 R      C42
     SE36402 C2011 03 06.68078 09 49 25.36 -07 59 53.8          17.8 R      C42
     SE36402 C2011 03 06.68207 09 49 25.28 -07 59 52.2          18.1 R      C42
     SE36402 C2011 03 06.68334 09 49 25.22 -07 59 51.8          18.1 R      C42
     SE36402 C2011 03 06.68462 09 49 25.26 -07 59 47.8          17.7 R      C42
     SE36402 C2011 03 06.68589 09 49 25.16 -07 59 46.8          17.8 R      C42
     SE36402 C2011 03 06.68718 09 49 25.09 -07 59 45.0          17.8 R      C42
     SE36402 C2011 03 06.68844 09 49 25.02 -07 59 43.2          17.7 R      C42
----- end -----

Gauss curve produced by Astrometrica with CMC-14. The total PSF is using an aperture circle of 5 x 5 pixel around the brightest pixel. We can see the Gauss curve in the right is as the computed ideal line and the real pixels contributed around the ideal line. The Fit RMS, which inlays under the Gauss curve, is the deviation from the ideal line.

Photometry result computed with FOCAS II, which processes images based upon the .LOG file of Astrometrica:

Feel free to e-mail me with any doubts or questions.

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