Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J10524126+3640089

TCP J10524126+3640089   2017 01 19.6775*  10 52 41.26 +36 40 08.9  18.2 U  110E 171N  N3432     I 0

2017 01 19.677

http://k-itagaki.jp/images/ngc3432.jpg

2017 01 19.80

SDSS J105241.25+364009.0 (10 52 41.257 +36 40 09.01; u= 20.26, g= 19.77, r= 19.09, i= 19.41 mag in SDSS DR9. g= 19.924 mag in Gaia DR1) is 0.1" from the reported position. --- Patrick Schmeer (Bischmisheim, Germany)

2026 02 17.6065

2026 02 17.6065 , Mag.= 17.4 U , K.Itagaki

2026 02 19

This is a known LBV AT 2000ch (Wagner et al. 2004, PASP, 116, 818, 326), see the discussion at http://www.cbat.eps.harvard.edu/unconf/followups/J10524126+3640086.html the AAVSO VSX record https://vsx.aavso.org/index.php?view=detail.top&oid=2388951 and ZTF lightcurve https://ztf.snad.space/dr23/view/669315200019775 It was reported at TOCP multiple times including http://www.cbat.eps.harvard.edu/unconf/followups/J10524126+3640089.html http://www.cbat.eps.harvard.edu/unconf/followups/J10524130+3640087.html http://www.cbat.eps.harvard.edu/unconf/followups/J10524124+3640084.html ---- Stanislav Korotkiy (Astroverty, Ka-Dar), Kirill Sokolovsky (TTU)