As follow up, several comets are observed during the night of 24/25 sept 2017:  29P/SCHWASSCHMANN-WACHMANN, 47P/ASHBROOK-JACKSON, 73P/SCHWASSCHMAN-WACHMANN, 90P/GEHRELS, 145P/SHOEMAKER-LEVY, 236P/LINEAR, C/2011 KP36 (SPACEWATCH), C/2015 ER61 (PANSTARRS), C/2015 O1 (PANSTARRS), C/2015 V1 (PANSTARRS), C/2016 B1 (NEOWISE), C/2016 M1 (PANSTARRS), C/2016 N4 (MASTER) , C/2017 M4 (ATLAS), C/2017 O1 (ASASSN) and object P10Dm7l mentioned on the PCCP page. Also some comets are observed but not found on the images: 54P, 139P, 219P en 188P