V1405 Cyg fading Gaia18dew AT2018hqi 2018-10-28 03:25:34 329.37754 53.89587 16.13 14.99 0.20 RCrB 2018-10-30 00:04:58 Long-term decline of ~1.5 mags in Gaia source coincident with R CrB type star V* V1405 Cyg