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Tuesday, 9 October 2012

Supernova SN 2009ip in NGC 7259 Narrowfield Luminance, Red, Blue and Infrared - Oct 3 (New Mexico)

Via Flickr:
SUMMARY
SN seen at Mag 13.74 L, 13.45 R, 13.99 B and 13.49 IR.

DISCOVERY
CHASE: 2009.8.26.11; Mag 16.8; LBV to Type IIn

TECHNICAL INFORMATION

Luminance
Astrometry: RA 22 23 08.30 Dec -28 56 51.8
Photometry: 13.74 +/- 0.14 L (V as ref)
Time 3.256. Total exposure 30 min (3 x 10 min, binned 2x2, scale 0.91 asec/px)

Red
Astrometry: RA 22 23 08.30 Dec -28 56 51.8
Photometry: 13.45 +/- 0.33 L (R as ref)
Time 3.285. Total exposure 15 min (3 x 5 min, binned 2x2, scale 0.91 asec/px)

Blue
Astrometry: RA 22 23 08.30 Dec -28 56 51.8
Photometry: 13.99 +/- 0.14 L (B as ref)
Time 3.273. Total exposure 10 min (2 x 5 min, binned 2x2, scale 0.91 asec/px)

Infrared > 700 nm
Astrometry: RA 22 23 08.30 Dec -28 56 51.8
Photometry: 15.49 +/- 0.35 L (R as ref)
Time 3.263. Total exposure 45 min (3 x 15 min, binned 2x2, scale 0.91 asec/px)

DATA COLLECTION

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

NOTE
Low altitude 25-30 degrees

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