Supernova SN 2012do in USNOA2 0900-07532289 Narrowfield L - July 19

Supernova SN 2012do in USNOA2 0900-07532289 Narrowfield L - July 19, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
Indirect detection. SN indistinguishable from host but host brighter
DISCOVERY
Catalina Real-Time Transient Survey: 2012.6.20; Mag 17.5; Type 1a
TECHNICAL INFORMATION
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.7.19.181
Astrometry: Discovery position marked. Host v Host +SN position end figures 35.29 / 51.9 v 35.31 / 52.6
Photometry: 17.8 +/- 0.2 L (SN+Host; Host Mag 18.85 V)
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.