C/2018 L2 (ATLAS)

C/2018 L2 (ATLAS)
Reported observations:
2019 Jan. 25.79 UT: m1=9.3, Dia.=6', DC=1/, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Villacintor, Leon, Spain. Alt. 930 m, 42º 29' N, 5º 11' W) [Mag. 11.3 (TK) star in coma. Altitude: 12 deg. Sidgwick method. Tycho-2 comparison stars. SQM: 20.3]
2019 Jan. 06.78 UT: m1=9.4, Dia.=6', DC=2, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain. Alt. 1720 m, 42º 54' N, 5º 48' W) [Altitude: 13 deg. Sidgwick method. Tycho-2 comparison stars. SQM: 20.7; 21.2 at zenith]
2019 Jan. 01.77 UT: m1=9.3, Dia.=6', DC=2/, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain. Alt. 1720 m, 42º 54' N, 5º 48' W) [Altitude: 14 deg. Sidgwick method. Tycho-2 comparison stars. SQM: 20.7]
2018 Dec. 29.77 UT: m1=9.7, Dia.=4.5', DC=2/, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain. Alt. 1720 m, 42º 54' N, 5º 48' W) [Altitude: 14 deg. Sidgwick method. Tycho-2 comparison stars]
2018 Dec. 06.77 UT: m1=9.2, Dia.=4.5', DC=3, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain. Alt. 1720 m, 42º 54' N, 5º 48' W) [Altitude: 14 deg. Sidgwick method. Tycho-2 comparison stars]
2018 Dec. 01.38 UT: m1=11.7, Dia.=1.3', DC=3, ... 40.0-cm L f/4.5(144x) ... Seiichi Yoshida (Gunma, Japan)
2018 Nov. 30.37 UT: m1=11.3, Dia.=1.3', DC=4, ... 40.0-cm L f/4.5(144x) ... Seiichi Yoshida (Gunma, Japan)
2018 Nov. 06.72 UT: m1=9.8, Dia.=4’, DC=2, ... 20x100 B ... Martin Lehky (Czech Republic)
2018 Nov. 03.78 UT: m1=9.1, Dia.=6', DC=2/, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Pandorado, Leon, Spain. Alt. 1190 m, 42º 47' N, 6º 00' W) [Zodiacal light. Altitude: 15 deg. Sidgwick method. Tycho-2 comparison stars. SQM: 20.7]
2018 Oct. 03.82 UT: m1=9.8, Dia.=5', DC=2/, ... 20-cm SCT(100x) ... Juan Jose Gonzalez (Aralla, Leon, Spain. Alt. 1720 m, 42º 55' N, 5º 50' W) [Brighter than expected. Altitude: 13 deg. Sidgwick method. Tycho-2 comparison stars. SQM: 20.8]
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