Return to Home Page
DV UMa observations (Oksanen) We have received the following report with data. More analysis of the data will be later presented by Uemura-san. --- here is my dataset of last night (2002-04-20 20:48-23:38 UT) run of DV UMa. The dataset contains two 1.5 mag eclipse (20:58 and 23:01 UT) and its profile is similar as in my last observation, steep ingress and slower egress. Conditions were not very good, some clouds on the sky (causing the gap between 22:22-22:47 UT). Equipment: 40cm SCT + ST8E CCD with NO FILTER. Exposure time 60 s. Comp (C) star is the nearby (4 arcmins SE) 12.1 star and the check star (K) is the 14.4 mag star (1 arcmin NW) from AAVSO e-scale chart. Observer: Arto Oksanen (AOk) Average magnitude: UMADV 20020420.924 154R AOk (AAVSO reference) best regards, arto -- Arto Oksanen mailto:arto.oksanen@jklsirius.fi Jyvaskylan Sirius ry, Kyllikinkatu 1, FIN-40100 Jyv=E4skyl=E4, Finland Tel. +358-14-4157852, Mobile: +358-40-5659438, Fax: +358-14-4157803 Nyrola Observatory http://vsnet.ursa.fi/sirius/nytt/nytt_info.html
Return to the Powerful Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp
