Central Bureau for Astronomical Telegrams
CBAT "Transient Object Followup Reports"
PSN J03033627+4656520
PSN J03033627+4656520 2014 08 29.06 * 03 03 36.27 +46 56 52.0 17.3 U 5W 14N U2504 9 1
2014 08 29.06
F. Ciabattari, E. Mazzoni and R. Simonetti report the discovery of an apparent supernova (unfiltered magnitude = 17.3) on images (limiting magnitude 19.5) obtained on August 29.06 UT and August 30.04 UT with a 0.5m Newtonian telescope + CCD FLI Proline 4710 camera at Borgo a Mozzano - Italy, in the course of the Italian Supernovae Search Project. The new object is located at A.R. = 03h03m36s.27, Decl. = +46°56'52".0 (equinox 2000.0, astrometry with respect to UCAC-2 stars) which is 5 arcsec west and 14 arcsec north of the centre of Galaxy UGC 2504.
2014 08 30.9650
This transient was observed on 2014 08 30.9650 by G. Masi, P. Catalano and P. Schmeer remotely using the 17"-f/6.8 robotic unit part of the Virtual Telescope Project facility, at Bellatrix Astronomical Observatory in Ceccano, Italy. 180-seconds exposures, unfiltered, show the source at mag. 17.3 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 36.19; 51.8 (J2000.0, mean residuals of 0.2" on both axes).
2014 08 31.9067
This object was observed with 40s images using an unfiltered Photometry: C2014 08 31.9067 03 03 36.15 +46 56 51.8, 17.4 V. Follow-up image posted at URL http://njzhijian.lamost.org/Supernova/PSN%20J03033627+4656520-0831.jpg
2014 08 31.9067
This object was observed with 40s images using an unfiltered Photometry: C2014 08 31.9067 03 03 36.15 +46 56 51.8, 17.4 V. Follow-up image posted at URL http://njzhijian.lamost.org/Supernova/PSN%20J03033627+4656520-0831.jpg. C42,Xingming Observatory,Mt. Nanshan. Observers Z.Xu,X.Gao,Measurers Z.Xu 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD.
2014 09 02.9698
Mag.: 17.5(V) R.A.: 03 03 36.18; Decl.: +46 56 52.3 (2000.0). Reference: NOMAD Observer: Massimiliano Martignoni - Observatory: Stazione Astronomica Betelgeuse (B75), Magnago, Italy Telescope: Schmidt-Cassegrain 0.25m-f/10.0 - CCD: KAF0261E
2014 08 31.329
This probable supernova in UGC 2504 was detected with 17 x 10 min images using a clear filter Photometry: Mag 17.86 +/- 0.18 C (V for ref; USNOA2) Astrometry: RA 03 03 36.15 Dec +46 56 52.0 These data were collected remotely by Joseph Brimacombe, Cairns, Australia. Link to image and further information: https://www.flickr.com/photos/43846774@N02/14969826887/
2014 09 01.401
Follow-up This probable supernova in UGC 2504 was detected with 10 x 10 min images using a clear filter Photometry: Mag 17.88 +/- 0.18 C (V for ref; USNOA2) Astrometry: RA 03 03 36.16 Dec +46 56 52.1 These data were collected remotely by Joseph Brimacombe, Cairns, Australia. Link to image and further information: https://www.flickr.com/photos/43846774@N02/14969826887/
2014 09 06.0965
This transient was observed at Mag. +17,8 on 2014 09 06.0965 by Adriano Valvasori and Fabio Briganti in the course of Italian Supernovae Search Project using remotely the 17"-f/6.8 of the AstroCamp Observatory, Nerpio, Spain. CCD SBIG STL 11000 3 - 300 seconds exposures, unfiltered.
