IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J17292918+7542390

PSN J17292918+7542390   2015 07 09.9932*  17 29 29.18 +75 42 39.0  16.73U   31W  23N  NGC6412   A 0



2015 07 10.5253

Astrometry: R.A. 17 29 29.45 Dec. +75 42 39.2 (J2000), Unfiltered CCD mag. about 17.6 (K. Nishimura, Ebetsu, Hokkaido, Japan; with 0.35-m refl. + ST-8XME). http://www.yubeotsu.web.fc2.com/6412.jpg




2015 07 10.5253

Astrometry: R.A. 17 29 29.45 Dec. +75 42 39.2 (J2000), Unfiltered CCD mag. about 17.6 (K. Nishimura, Ebetsu, Hokkaido, Japan; with 0.35-m refl. + ST-8XME). http://yubeotsu.web.fc2.com/6412.jpg




2015 07 11.89184

This transient was observed on 2015 07 11.89184 by G. Masi, remotely using the 17"-f/6.8 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. 16.6 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 29.19; 39.0 (J2000.0, mean residuals of 0.1" on both axes).




2015 07 21.886

This transient was observed on 2015 07 21.886 by J. Grzegorzek, using the 10" f/4 reflector, at JGAO observatory, Poland. 42-seconds unfiltered exposure - mag. 16.4 (ref. UCAC4). Astrometry - 17h29m29.20s +75°42'39.0". Image at http://jgao.pl/pgc60393.html



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