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Possible Supernova PSN J07462695+4819466 in UGC 4007 Narrowfield L - May 21 | by Joseph Brimacombe
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Possible Supernova PSN J07462695+4819466 in UGC 4007 Narrowfield L - May 21

SUMMARY

SN seen east-south-east of the nucleus at mag 18.3 L

TECHNICAL INFORMATION

Total exposure 30 min (3 x 10 min, luminance filter; binned 2x2, scale 0.91 asec/px)

Time: 2012.5.21.163

Astrometry: RA 07 46 26.86 Dec 48 19 51.2 (discovery end figures 26.95, 46.6 - 4.6 asec difference for dec!)

Photometry: 18.3 +/- 0.1 L

These data were collected remotely using a 51-cm

RCOS and STL11K camera at New Mexico Skies, Mayhill, New

Mexico by Joseph Brimacombe, Coral Towers Observatory,

Cairns, Australia.

FITS file available on request from jbrimaco@bigpond.net.au

Further technical information in image

LINKS

Image from May 22 (Mag 18.3 L): www.flickr.com/photos/43846774@N02/7263990030/

New Mexico Skies www.newmexicoskies.com/

Latest Supernovae www.rochesterastronomy.org/supernova.html

Image of my dome at New Mexico Skies: www.flickr.com/photos/43846774@N02/4178147950/

Catalina Real-Time Transient Survey: crts.caltech.edu/

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Taken on May 22, 2012