V1006 Cyg likely superoutburst following standstill If confirmed, this will be the second case after NY Ser. YYYYMMDD(UT) mag observer 20230605.2826 16.480zr (ZTF Alert DC mag (Masci+ 2019)) 20230605.4300 16.401zr (ZTF Alert DC mag (Masci+ 2019)) 20230605.4459 16.732zg (ZTF Alert DC mag (Masci+ 2019)) 20230609.6488 <146c (Yutaka Maeda) 20230612.4124 13.697g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230612.4586 13.700g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) YYYYMMDD(UT) mag observer 20230525.4272 16.517zg (ZTF Alert DC mag (Masci+ 2019)) 20230525.4306 16.451zg (ZTF Alert DC mag (Masci+ 2019)) 20230525.4569 16.368zr (ZTF Alert DC mag (Masci+ 2019)) 20230525.4584 16.462zr (ZTF Alert DC mag (Masci+ 2019)) 20230526.4982 16.209o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230526.5009 16.226o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230526.5216 16.167o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230526.5271 16.363o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230528.3394 16.447zg (ZTF Alert DC mag (Masci+ 2019)) 20230528.3432 16.523zg (ZTF Alert DC mag (Masci+ 2019)) 20230528.3866 16.455zr (ZTF Alert DC mag (Masci+ 2019)) 20230528.5220 16.256o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230528.5247 16.328o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230528.5394 16.541o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230528.5495 16.326o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230530.5202 16.347o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230530.5231 16.409o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230530.5302 16.325o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230601.5119 16.327o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230601.5146 16.477o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230601.5358 16.478o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230601.5539 16.437o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230602.1352 16.66C (Masao Funada) 20230602.6601 <152c (Yutaka Maeda) 20230602.940 16.68C (Gary Poyner) 20230602.9407 16.69C (Masao Funada) 20230603.3867 16.630zr (ZTF Alert DC mag (Masci+ 2019)) 20230603.4483 16.654zg (ZTF Alert DC mag (Masci+ 2019)) 20230603.4497 16.744zg (ZTF Alert DC mag (Masci+ 2019)) 20230603.6629 <157c (Yutaka Maeda) 20230604.6565 <158C (Masayuki Moriyama) 20230605.2214 16.567zg (ZTF Alert DC mag (Masci+ 2019)) 20230605.2826 16.480zr (ZTF Alert DC mag (Masci+ 2019)) 20230605.4300 16.401zr (ZTF Alert DC mag (Masci+ 2019)) 20230605.4459 16.732zg (ZTF Alert DC mag (Masci+ 2019)) 20230609.6488 <146c (Yutaka Maeda) 20230612.4124 13.697g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230612.4586 13.700g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014))