TCP J17321088+0807243 up to now
Looks like a WZ Sge-type outburst. Superhumps have not yet been detected.
YYYYMMDD(UT) mag observer 20230531.633 <140c (Minoru Yamamoto) 20230531.714 14.83B (Hiroshi Itoh) 20230531.714 14.84V (Hiroshi Itoh) 20230531.715 14.87Rc (Hiroshi Itoh) 20230531.715 14.89Ic (Hiroshi Itoh) 20230602.8120 154C (Masayuki Moriyama) 20230602.9440 15.317o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230602.9899 155cG (Masao Funada) 20230604.3742 15.566zr (ZTF Alert DC mag (Masci+ 2019)) 20230604.4323 15.444zg (ZTF Alert DC mag (Masci+ 2019)) 20230605.9823 15.810o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230605.9851 15.817o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230606.0180 15.776o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230606.0467 15.911o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230606.3675 15.803zr (ZTF Alert DC mag (Masci+ 2019)) 20230606.4226 15.732zg (ZTF Alert DC mag (Masci+ 2019)) 20230608.3127 16.049zr (ZTF Alert DC mag (Masci+ 2019)) 20230609.6611 164:C (Masayuki Moriyama) 20230610.2093 16.310o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230610.2126 16.324o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230610.2219 16.328o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230610.2357 16.241o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230613.1982 16.495c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230613.2010 16.531c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230613.2341 16.536c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230613.2409 16.470c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230613.7307 174:C (Masayuki Moriyama)