Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PNV J01334730+3026508

PNV J01334730+3026508   2015 12 02.302 *  01 33 47.30 +30 26 50.8  15.5 U   46W 766S  M33       L 0

2015 12 02.914

This possible nova has been imaged at Mandi Observatory-Pagnacco-Italy by Paolo Corelli with a 0.45m f:4.5 telescope + CCD-1,34"/px. An object has been found at 01:33:47.29+30:26:51.2 mag= 17.0 V. Nothing is visible at this position on POSS2/UKSTU Red plate-lim.mag.= 21 The field image is available at https://www.flickr.com/photos/52195265@N06/23182463070/in/dateposted-public/

2015 12 02

This transient was observed on 2015 12 02.7447 by Dumitru Ciprian Vintdevara, using images of the 0.2-m f/4 Newton telescope+CCD ATIK 320E at Barlad Astronomical Observatory of Museum Vasile Parvan, Vaslui, Romania. Confirm it is a possible Nova in the Messier 33 Galaxy. Mag. 15.7 unfiltered 60 sec * 15 exposures. The new object is located at R.A.=01h 33m 47s.29, Decl.=+30o 26' 50".8 which is about 45".4 west, and 766" south of the center of M 33.

2015 12 02.0048

This transient was observed on 2015 12 01 UT23:58 by A. Valvasori with collaboration A. Mantero, using the 9 1/4"-f/5.2 with Atik 4000LE, scale 2.54”/px, at AAB Medelana Observatory in Bologna (Italy). 5x120-seconds exposures, with filter photometric V, show the source at mag. 16.1 (V mags for the reference stars from UCAC-4). We also performed astrometry, RA=01 33 47.29 De=+30 26 50.9 (J2000.0, mean residuals of dRA 0.15" dDe 0.17”). https://flic.kr/p/BCQAXq