Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J11301337+2410072

PSN J11301337+2410072   2014 03 20.89  *  11 30 13.37 +24 10 07.2  16.5 U    5E   7S  P35452    9 1

2014 03 21.92

D. Grennan, Raheny Observatory, Dublin, Ireland reports that PSN J11301337+2410072 was clearly seen on an image taken on 2014 03 21.92 with a 0.35-m Newtonian Astrograph and CCD. Astrometric reduction results in end points of 13.4 (RA) and 07.3 (DEC). An unfiltered magnitude estimate of +16.7 has been obtained but this may be biased due to the close proximity of this PSN to the core of the host galaxy.

2014 03 22.828

Confirmed object not on DSS. Position 11 30 13.28 +24 10 06.2 (CMC-14). V=15.7, 7.5" aperture, FWHM 3.3". C11+ST9XE. Nick James.

2014 03 23.956

This transient was observed on 2014 03 23.956 by Gianluca Masi, Francesca Nocentini and Patrick Schmeer, remotely using the 17"-f/6.8 corrected Dall-Kirkham robotic unit part of the Virtual Telescope Project facility, at Bellatrix Astronomical Observatory in Ceccano, Italy. 120-seconds exposures, unfiltered, show the source at mag. 16.0 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 13.27; 06.3 (J2000.0, mean residuals of 0.2" on both axes).

2014 03 22.240

This possible supernova in PGC 35452 was detected with 7 x 10 min images using a clear filter Photometry: Mag 16.50 +/- 0.16 C (V for ref) Astrometry: RA 11 30 13.26 Dec 24 10 05.9 These data were collected remotely by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia. Link to image and further information: https://www.flickr.com/photos/43846774@N02/13376859234/

2014 03 28.9005

Mag.: 17.0(V) R.A.: 11 30 13.30; Decl.: +24 10 06.2 (2000.0). Reference: +24 10 06.2 Observer: Massimiliano Martignoni - Observatory: Stazione Astronomica Betelgeuse (B75), Magnago, Italy Telescope: Schmidt-Cassegrain 0.25m-f/10.0 - CCD: KAF0261E