CRTS J161850.8-052509 superoutburst ATLAS data apparently show the sign of superhumps. YYYYMMDD(UT) mag observer 20230225.5875 16.339c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230225.5907 16.323c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230225.5968 16.329c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230225.6292 16.349c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230227.3653 16.308c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230227.3657 16.347c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230227.3684 16.328c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230227.3846 16.355c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230227.3940 16.296c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230301.1066 16.248o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230301.1102 16.124o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230301.1235 16.319o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230301.1343 16.392o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230301.1439 16.298o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230302.1096 16.265o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230302.1132 16.321o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230302.1287 16.446o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230302.1332 16.494o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230302.1466 16.256o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230303.3380 16.512o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230303.3412 16.604o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230303.3470 16.575o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230303.3525 16.658o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230303.3543 16.592o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230304.8408 166C (Masayuki Moriyama)