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CBAT "Transient Object Followup Reports"

TCP J17502384-1953422

TCP J17502384-1953422   2025 02 03.8359*  17 50 23.84 -19 53 42.2  13.7 U             Sgr       9 7

2025 02 09.855

Discovered by Tadashi Kojima, Tsumagoi,Gunma-ken, Japan, on six frames(4_s exp) under limiting mag.= 14.0 taken by Canon EOS 6D digital camera + 300mm f/2.8 lens. For reference:magnitude estimates 2024 Sep20.410UT <14.7, 2024 Oct09.435UT <14.0, 2025 Jan27.857UT 13.9, 2025 Jan29.857UT 13.7, 2025 Feb09.855UT 13.7 with same instrument. Outburst of V4141Sgr. (vsnet-alert 28046)