IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PNV J00425701+4117095

PNV J00425701+4117095   2011 10 02.6033*  00 42 57.01 +41 17 09.5  18.2 U  143E  61N  M31       R 1



2011 10 02.4720

Image taken on 2011 Oct. 02.47207UT by L. Elenin (ISON-NM Observatory, Mayhill) does not detect the object (limiting mag 20.0R), 0.45-m f/2.8 astrograph + CCD, exp=3x120sec. Image URL: http://www.astroalert.su/files/pnv_j00425701_4117095_2011-10-02.png (aperture diameter = 34 arcseconds)




2011 10 02.163

Independently discovered by K. Hornoch, P. Kusnirak, and J. Vrastil, Astronomical Institute, Ondrejov, at R-band mag 19.0 +/- 0.15 on co-added 1080-s R-band CCD frame taken with the 0.65-m telescope at Ondrejov. The position of the nova candidate is R.A. = 0h42m57s.11, Decl. = +41o17'10".8 (equinox 2000.0), which is 144.1" east and 62.3" north of the center of M31.




2011 10 03.4382

Inspect of CCD Clear-band images obtained by L. Elenin (ISON-NM Observatory, Mayhill) using the 0.45-m f/2.8 astrograph + CCD, exp=3x120sec and processed by S. Korotkiy: object detected at position end figures 57.14, 10.8 (UCAC3, J2000, accuracy of 0.2"). Magnitude 18.7C. Stanislav Korotkiy. Image URL: http://www.astroalert.su/files/pnv_j00425701_4117095_2011-10-03_elenin.png




2011 10 03.780

Object detected at position end figures 57.13, 10.9. R-band magnitude 17.74 +/- 0.10. K. Hornoch, Ondrejov observatory




2011 10 3.251

This possible nova in M31 was seen with 5 x 600 sec images using a clear filter. Astrometry: RA 00 42 57.07 Dec 41 17 11.3 Photometry: not done These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6215375660/



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