IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J23362992+2108482

PSN J23362992+2108482   2013 06 11.4490*  23 36 29.92 +21 08 48.2  17.2 U  8.2W 1.8S  U12703    P 1



2013 6 12.4645

Confirmed by Puckett with 0.4M reflector at Portal, AZ. Mag 17.1, 8".25W, 1".8S from the center of UGC 12703, finder chart, http://www.possdata.com/PSNJ23362992+2108482.jpg




2013 06 16.1121

SN to be confirmed in UGC 12703 was detected with 1X300 sec + 1X180 sec images (total exp 8 min). Astrometry: RA 23 36 30.38 Dec +21 08 47.7 (ref stars UCAC2) Photometry: 17.5: CR +/- 0.1 These data were collected by Xavier Bros, ANYSLLUM OBSERVATORY, Ager, Spain. T-350mm f4.6. Link to image and further information: http://www.anysllum.com/PSN_UGC12703.jpg




2013 06 17.018

This transient was observed by Gianluca Masi and Francesca Nocentini, remotely using the 17" robotic unit part of the Virtual Telescope Project facility in Ceccano, Italy. Unfiltered images show the source at mag. 17.6 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 29.99s; 48.6" (J2000.0, mean residuals of 0.2" on both axes)




2013 06 13.738

This possible supernova in UGC 12703 was detected with 4 x 15 min images using an infrared filter Astrometry: RA 23 36 29.97 Dec +21 08 48.0 Photometry: 19.95 +/- 0.26 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/9065038933/




2013 07 05.0554

Mag.: 18.5(V) R.A.: 23 36 30.07; Decl.: +21 08 48.0 (2000.0). Reference: PPMXL Observer: Massimiliano Martignoni - Observatory: Stazione Astronomica Betelgeuse (B75), Magnago, Italy Telescope: Schmidt-Cassegrain 0.25m-f/10.0 - CCD: KAF0261E




2013 06 13.435

Follow-up This possible supernova in UGC 12703 was detected with 3 x 10 min images using an infrared filter Photometry: 17.88 +/- 0.48 L (V for ref) Astrometry: RA 23 36 30.06 Dec +21 08 47.7 These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/9298235727/



Valid HTML 4.01!