CX645 past outbursts
ATLAS and ZTF detected several long outbursts. The present outburst is likely similar to this one.
YYYYMMDD(UT) mag observer 20220724.2306 20.226zg (Zwicky Transient Facility (Masci et al., 2019)) 20220726.2730 18.156zr (Zwicky Transient Facility (Masci et al., 2019)) 20220727.9206 18.059c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220727.9263 18.240c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220728.2515 18.359zr (Zwicky Transient Facility (Masci et al., 2019)) 20220728.2953 18.334zg (ZTF Alert DC mag (Masci+ 2019)) 20220728.2953 18.371zg (Zwicky Transient Facility (Masci et al., 2019)) 20220729.1091 18.149c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220729.1131 18.032c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220729.1189 18.158c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220729.1316 17.892c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220730.1379 18.525c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220730.1411 18.734c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220730.2115 18.530zg (ZTF Alert DC mag (Masci+ 2019)) 20220730.2115 18.567zg (Zwicky Transient Facility (Masci et al., 2019)) 20220730.2515 17.893zr (ZTF Alert DC mag (Masci+ 2019)) 20220730.2515 17.951zr (Zwicky Transient Facility (Masci et al., 2019)) 20220730.8938 18.515c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220730.8978 18.349c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220730.9042 18.648c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220730.9147 18.570c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220731.8247 18.556c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220731.8287 18.738c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220731.8350 18.670c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220731.8461 18.987c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220802.1263 18.918c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220802.1304 19.019c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220802.1399 18.912c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220802.1454 18.847c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20220802.2521 18.654zg (Zwicky Transient Facility (Masci et al., 2019)) 20220806.2163 19.172zr (Zwicky Transient Facility (Masci et al., 2019)) 20220806.2319 19.753zg (Zwicky Transient Facility (Masci et al., 2019))
Present: YYYYMMDD(UT) mag observer 20230406.2917 18.204o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230409.3221 18.172o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))