C/2018 N1 (NEOWISE)

C/2018 N1 (NEOWISE)
Reported observations:
2018 July 15.55 UT: m1=10.7, Dia.=4’, DC=2/, ... 25-cm L f:5 (39x) ... Chris Wyatt (Walcha, NSW, Australia) [Low altitude = 17.2°; Coma very diffuse and weakly condensed. Enhances in Swan band filter. Comparison stars checked using APASS data in Guide 9.0; Method= S; Cat= AQ]
2018 July 15.25 UT: m1=11.7, Dia.=3', DC=2/, ... 22-cm L (160x) ... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2018 July 15.10 UT: m1=11.2, Dia.=2', DC=2, ... 20-cm T(80x) ... Carlos Labordena (Castellón, España) [no tail]
2018 July 14.04 UT: m1=11.6, Dia.=1.1', DC=1, ... 60-cm L (187x) ... Sandor Szabo (Sopron, Hungary)
2018 July 13.75 UT: m1=10.3, Dia.=5’, DC=3, ... 25-cm L f:5 (39x) ... Chris Wyatt (Walcha, NSW, Australia) [Faint stars in coma. Very diffuse coma, slightly brighter but weakly condensed centre. Enhances in Swan Band filter. Comparison stars checked using Tycho-2 data in Guide 9.0; Method= S; Cat= TK]
2018 July 13.72 UT: m1=12.0, Dia.=1.8', DC=2/, ... 40.0-cm L f/4.5 (144x) ... Seiichi Yoshida (Gunma, Japan)
2018 July 11.75 UT: m1=11.1, Dia.=4.1’, DC=2/, ... 25-cm L f:5 (39x) ... Chris Wyatt (Walcha, NSW, Australia) [Coma enhances in Swan Band filter, very diffuse, weakly condensed. Comparison stars checked using APASS data in Guide 9.0; Method= S; Cat= AQ]
2018 July 10.10 UT: m1=9.4, Dia.=12', DC=1/, ... 20-cm SCT (77x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain; Alt. 1720 m, 42º 54' N, 5º 48' W) [Brighter than expected. From dark mountain skies the comet shows a large and very diffuse outer coma. Field stars checked in DSS. Altitude: 17 deg. Sidgwick method. Tycho-2 comparison stars. SQM: 21.0]
2018 July 09.82 UT: m1=11.2:, Dia.=5’, DC=2, ... 25x100 B ... Michael Mattiazzo (Swan Hill, Vic, Australia) [First visual observation. Very diffuse coma that enhances slightly using a Swan band filter]
2018 July 09.64 UT: m1=11.5, Dia.=3.3’, DC=3, ... 25-cm L f:5 (83x) ... Chris Wyatt (Walcha, NSW, Australia) [Coma diffuse, opaque centre. Close to mag 11.8 star. Visible at x39 but difficult to separate from star. Comparison stars checked using APASS data in Guide 9.0; Method= S; Cat= AQ]
2018 July 08.791 UT: m1=11.4, Dia.=4', DC=2, ... 40.6-cm L F/4 (76x) ... Paul Camilleri (Katherine, NT, Australia)
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