Supernova SN 2013aa in NGC 5643 June 2, 11, 13, 14, 17, 18, 25 and 28,2013

Supernova SN 2013aa in NGC 5643 June 2, 11, 13, 14, 17, 18, 25 and 28, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen south-south-west of the nucleus at Mag 16.01, 16.35, 16.43, 16.40, 16.66, 16.82, 16.83 and 16.75 IR, on 2nd, 11th, 13th, 14th, 17th, 18th, 25th and 28th June, respectively. Faded by 0.74 Mag in 26 days with some fluctuations in the brightness decay curve in the second half of the month.
DISCOVERY
Stuart Parker (BOSS): 2013.2.13.621; Mag 11.9; Type 1a
TECHNICAL INFORMATION
June 2
Total exposure 50 min (26 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.2.481
Photometry: 16.01 +/- 0.07 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.91 Dec -44 13 27.6
June 11
Total exposure 12 min (6 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.11.415
Photometry: 16.35 +/- 0.11 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.90 Dec -44 13 27.6
June 13
Total exposure 10 min (5 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.13.516
Photometry: 16.43 +/- 0.10 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.89 Dec -44 13 27.5
June 14
Total exposure 108 min (54 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.14.563
Photometry: 16.40 +/- 0.09 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.91 Dec -44 13 27.6
June 17
Total exposure 14 min (7 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.17.626
Photometry: 16.66 +/- 0.10 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.90 Dec -44 13 27.5
June 18
Total exposure 14 min (7 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.18.572
Photometry: 16.82 +/- 0.12 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.91 Dec -44 13 27.5
June 25
Total exposure 16 min (8 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.25.550
Photometry: 16.83 +/- 0.08 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.90 Dec -44 13 27.5
June 28
Total exposure 12 min (6 x 2 min, infrared filter; binned 2x2, scale 1.01 asec/px)
Time: 2013.6.28.450
Photometry: 16.75 +/- 0.05 IR > 700 nm (R for ref)
Astrometry: RA 14 32 33.90 Dec -44 13 27.1
These data were collected by Joseph Brimacombe using a 41-cm
RCOS and STL6K camera at Coral Towers Observatory, Cairns, Australia.
FITS file available on request from jbrimaco@bigpond.net.au