68P/Klemola

68P/Klemola
Reported observations:
2019 Sep. 03.95 UT: m1=10.8, Dia.=3', DC=3, ... 20-cm SCT(100x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain, 42º 55' N, 5º 48' W, alt. 1720 m) [Brighter inner coma diameter 3', providing m=10.8. Faint and diffuse outer coma diameter 8', providing m=9.7. Altitude: 19°. Sidgwick method. Tycho-2 comparison stars. SQM: 21.0]
2019 Aug. 28.43 UT: m1=13.3, Dia.=1.3’, DC=4/, ... 40-cm L f:4.5(108x) ... Chris Wyatt (Walcha, NSW, Australia) [No enhancement in Swan Band filter. Moderately condensed opaque centre fading rapidly to semi-transparent outer coma. Comparison stars checked using APASS data in Guide 9.0, Method= M, Cat= AQ]
2019 Aug. 27.94 UT: m1=11.1, Dia.=2.5', DC=3, ... 20-cm SCT(77x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain, 42º 55' N, 5º 48' W, alt. 1720 m) [Brighter inner coma diameter 2'.5, providing m=11.1. Faint and diffuse outer coma diameter 10', providing m=9.8. Altitude: 25°. Sidgwick method. Tycho-2 comparison stars. SQM: 21.1]
2019 Aug. 22.92 UT: m1=11.3, Dia.=2', DC=3, ... 20-cm SCT(133x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain, 42º 55' N, 5º 48' W, alt. 1720 m) [Brighter inner coma diameter 2', providing m=11.3. In 20-cm SCT(77x): Faint and diffuse outer coma diameter 8', providing m=10.0:. Sidgwick method. Tycho-2 comparison stars. SQM: 21.1]
2019 Aug. 04.96 UT: m1=11.7, Dia.=2', DC=3, ... 20-cm SCT(100x) ... Juan Jose Gonzalez (Alto del Castro, Leon, Spain, 42º 55' N, 5º 48' W, alt. 1720 m) [Brighter inner coma diameter 2', providing m=11.7. Faint and diffuse outer coma diameter 5'. Sidgwick method. Tycho-2 comparison stars. SQM: 21.3]
2019 Aug. 03.38 UT: m1=13.8, Dia.=1.8’, DC=5, ... 40-cm L f:4.5(108x) ... Chris Wyatt (Walcha, NSW, Australia) [Coma diffuse, brightening to centre. Comparison stars checked using APASS data in Guide 9.0, Method= M, Cat= AQ]
2019 July 30.01 UT: m1=11.8, Dia.=2', DC=4, ... 20-cm SCT(100x) ... Juan Jose Gonzalez (Alto de la Camperona, Leon, Spain. Alt. 1600 m, 42º 51' N, 5º 12' W) [Brighter inner coma diameter 2', providing m=11.8. Faint and diffuse outer coma diameter 4', providing m=10.5. This outer coma was also observed on July 24.99 UT. Nearby field stars checked in DSS. Mountain location, very clear sky. Sidgwick method. Tycho-2 comparison stars. SQM: 21.2]
2019 July 23.43 UT: m1=14.6, Dia.=1.1’, DC=6, ... 40-cm L f:4.5(108x) ... Chris Wyatt (Walcha, NSW, Australia) [Diffuse outer coma, gradually brightening to stellar centre. Close to star but easily resolvable. Comparison stars checked using APASS data in Guide 9.0. Method= M, Cat= AQ]
2019 June 30.89 UT: m1=14.7 CCD, Dia.=1.0’, ... 40-cm SCT f:10 + CCD ... Josep M. Bosch (Remote Observatory B74, Santa Maria de Montmagastrell, Spain)
2019 May  30.96 UT: m1=15.6 CCD, Dia.=0.7’, ... 40-cm SCT f:10 + CCD ... Josep M. Bosch (Remote Observatory B74, Santa Maria de Montmagastrell, Spain)
1999 Jan. 17.15 UT: m1=14.9, Dia.=15", DC=0, ... 60-cm L ... Kenneth Drake (10 miles sw of Columbus, Texas) [I have been seeking this observation since June of this year. Finally!]
1998 Dec. 17.75 UT: m1=[14.5, ... 44-cm L (156x) ... Werner Hasubick (Buchloe, Germany)
1998 Nov. 18.79 UT: m1=[14.5, ... 44-cm L (226x) ... Werner Hasubick (Buchloe, Germany)
1998 Sep. 19.39 UT: m1=14.5, Dia.=1', DC=1, ... 31.2-cm L ... Tom Johnston (Views Brothers Observatory, Gold Hill, CO)
1998 Sep. 03.05 UT: m1=[13.7, Dia.=!0.7', ... 25-cm L (121x) ... Maciej Reszelski (Szamotuly, Poland)
1998 Sep. 02.05 UT: m1=[13.7, Dia.=!0.7', ... 25-cm L (121x) ... Maciej Reszelski (Szamotuly, Poland)
1998 Sep. 01.05 UT: m1=[13.5, ... 25-cm L (121x) ... Maciej Reszelski (Szamotuly, Poland)
1998 Aug. 29.45 UT: m1=15.2 CCD, Dia.=1', DC=0, ... 45-cm CASS/ST6 ... Tom Johnston(Sommers-Bausch Observatory, CU) [Very diffuse]
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