IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J18333953+6706378

PSN J18333953+6706378   2015 12 24.7685*  18 33 39.53 +67 06 37.8  16.3 U   21E   0N  NGC6677   A 0



2015 12 29.739

Re-observed this PSN on 2015 12 29.7388(UT) at mag. 16.9 unfiltered with 35cm f/6 C14 from Pennell Observatory - South Wonston U.K. - Observatory Code 979 - Ron Arbour




2015 12 29.76

This transient was observed on 2015 12 29.76457 (UT). Astrometry gives: RA 18h 33m 39.42 +67 06 37.8 while photometry yields an R mag of 16.1. with 35cm C14 at f/7.7 + SBIG ST9XE. Image available at: > http://martinmobberley.co.uk/images/PSNj18333953+6706378_20151229_1819_mpm.jpg Martin Mobberley, Bury St.Edmunds, Cockfield, Suffolk U.K




2015 12 30.93251

This object was imaged at Tarbatness Observatory MPC Code I81 using a 35cm f/6 SC and SBIG ST9XE unfiltered and 3x120s exposure. Astrometry was as follows 18:33:39.26 +67:06:37.7 rmag 16.9 UCAC-4 76 ref stars 0.10 0.15 Denis Buczynski




2015 12 29.87

PSN J18333953+6706378 was observed by Peter Carson from Leigh on Sea nr. Southend Essex U.K. MPC K02 with a 315mm f/8 Dall-Kirkham plus x0.66 focal reducer on 2015 12 29.87 U.T.. Astrometry gives end figures of RA: 39.47s and 38.0" while Photometry yields an R mag. of 15.7.



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