IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

TCP J23130812+2337018

TCP J23130812+2337018   2011 06 17.676 *  23 13 08.12 +23 37 01.8  14.3 U             Peg       9  

2011 06 17.676

This is a confirmation observation by K. Itagaki (Yamagata, Japan) with a 0.60-m refl. + CCD. The object was discovered just before the confirmation during a survey program performed by himself and H. Kaneda (Sapporo, Japan) using a 0.21-m telescope. There is a faint (rmag about 19, bmag about 20) catalogued object at the reported position. Kaneda further noted that the ASAS-3 database suggests that the object was bright (mag around 13) on 2005 Aug. 4, 7, and 10.

2011 06 21.4303

Mag. 13.7U, R.A.=23h13m08.13s Decl.=+23d37m01.6s. Position and magnitude are measured on an image composed from 4-frames which were taken by each 60-seconds exposure under the limiting magnitude =17 remotely using 0.25-m f/3.4 reflector, GRAS, Mayhill (H06), T. Yusa, Osaki. Position and magnitude was measured using USNO-B1.0 Image: http://www.palette.furukawa.miyagi.jp/space/images/TCP110621.jpg

2011 06 27.421

This unknown transient in USNOA2 1125-09715558 was seen with 6 x 600 sec images using a clear filter. Astrometry: RA 23 13 08.14 Dec 23 37 01.6 Photometry: Mag 15.06 +/- 0.03 C using 5 ref stars These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/5876669639/

2011 06 29.2997

mag 14.5 +/- 0.1 V Telescope Tzec Maun Observatory, Mayhill (H10) 0.206-m f/7.87 Refractor. Observers S. Baroni, L. Buzzi, P. Concari, S. Foglia, G. Galli, M. Tombelli

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