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Tuesday 28 November 2017

Fwd: [CometObs] Digest Number 3350

1 Message

Digest #3350
1a
24P, 62P, C/2016 R2, C/2017 O1. by "Juan Jose Gonzalez" jjgsgp

Message

Mon Nov 27, 2017 2:15 am (PST) . Posted by:

"Juan Jose Gonzalez" jjgsgp

24P/Schaumasse:
2017 Nov. 26.24 UT: m1=10.1, Dia.=5', DC=2, 20 cm SCT (77x).
[ Altitude: 35 deg. Zodiacal light. Sidgwick method.
Tycho-2 comparison stars. SQM : 21.1.].

62P/Tsuchinshan:
2017 Nov. 26.20 UT: m1=9.8, Dia.=6', DC=2/, 20 cm SCT (77x).
[ Sidgwick method. Tycho-2 comparison stars. SQM : 21.2.].

C/2016 R2 (PANSTARRS):
2017 Nov. 26.17 UT: m1=11.1, Dia.=2.5', DC=3, 20 cm SCT (133x).
[ Field stars checked in DSS. Sidgwick method.
APASS comparison stars. SQM : 21.2.].

C/2017 O1 (ASASSN):
2017 Nov. 26.14 UT: m1=10.0, Dia.=5', DC=2, 20 cm SCT (77x).
[ Sidgwick method. Tycho-2 comparison stars. SQM : 21.4.].

( Puerto de Aralla, Leon, Spain; Alt. 1530 m, 42º 54' N, 5º 48' W ;

Mountain location, very clear sky. SQM 21.5 at zenith.).

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ICQ Format :

24 2017 11 26.24 S 10.1 TK 20.3T10 77 5 2 ICQ XX GON05

62 2017 11 26.20 S 9.8 TK 20.3T10 77 6 2/ ICQ XX GON05

2016R2 2017 11 26.17 S 11.1 AQ 20.3T10 133 2.5 3 ICQ XX GON05

2017O1 2017 11 26.14 S 10.0 TK 20.3T10 77 5 2 ICQ
XX GON05

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J. J. Gonzalez

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--
Good Clear Skies
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Astrocomet
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Colin James Watling
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Various Voluntary work-Litter Picking for Parish Council (Daytime) and also a friend of Kessingland Beach (Watchman)
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Real Astronomer and head of the Comet section for LYRA (Lowestoft and Great Yarmouth Regional Astronomers) also head of K.A.G (Kessingland Astronomy Group) and Navigator (Astrogator) of the Stars (Fieldwork)
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Lyra Main Website: http://www.lyra-astro.co.uk/

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