Asiago log 2009-03-24 2009E NGC4141 Ekar1.82+AFOSC BVi gm4 2009-03-25 2009E NGC4141 Pennar1.22+BC gt600 Tiijima 2009-05-27 2009E NGC4141 EKAR1.82+AFOSC VRI Service 2009-08-19 2009E NGC4141 EKAR1.82+AFOSC VR Service ESO log 2009-04-11 2009E NGC4141 CAHA+CAFOS BVRI 2009-04-16 2009E NGC4141 CAHA+CAFOS VRI g200 ST 2009-04-16 2009E NGC4141 NOT+ALFOSC BVRI 2009-05-03 2009E NGC4141 CAHA+CAFOS BVRI ST 2009-05-12 2009E NGC4141 TNG+DOLORES UBVRI LR-B ToO 2009-05-19 2009E NGC4141 TNG+DOLORES UBVRI LR-R Service Fixed Night 2009-05-30 2009E NGC4141 CAHA+CAFOS BVRI ST 2009-06-26 2009E NGC4141 CAHA+CAFOS VRI g200 ST 2009-07-18 2009E NGC4141 CAHA+CAFOS VRI g200 ST 2009-08-12 2009E NGC4141 CAHA+CAFOS BVRI ST 2009-08-28 2009E NGC4141 CAHA+CAFOS BVRI ST 2009-09-05 2009E NGC4141 CAHA+CAFOS BVRI NER