1 Message
Digest #3289
Message
Sat Jul 15, 2017 7:13 am (PDT) . Posted by:
"Juan Jose Gonzalez" jjgsgp
C/2015 O1 (PANSTARRS):
2017 July 14.96 UT: m1=14.5, Dia.=0.2', DC=7, 20 cm SCT (133x).
[ In-focus method. APASS comparison stars. SQM : 21.6.].
C/2015 V2 (Johnson):
2017 July 14.93 UT: m1=7.7, Dia.=10', DC=3/, 25x100B.
[ Sidgwick method. Tycho-2 comparison stars. SQM : 21.2.].
41P/Tuttle-Giacobini-Kresak:
2017 July 14.97 UT: m1=10.6, Dia.=5', DC=2, 20 cm SCT (77x).
[ Sidgwick method. Tycho-2 comparison stars. SQM : 21.1.].
71P/Clark:
2017 July 14.94 UT: m1=9.8, Dia.=2.5', DC=4/, 20 cm SCT (77x).
[ Altitude: 11 deg. Mountain location, very clear sky.
Sidgwick method. Tycho-2 comparison stars. SQM : 21.1.].
( Alto del Castro - Aralla, Leon, Spain; Alt. 1720 m, 42º 54' N, 5º 48' W ).
----------------------------------------------------------
ICQ Format :
2015O1 2017 07 14.96 I 14.5 AQ 20.3T10 133 0.2 7 ICQ XX GON05
2015V2 2017 07 14.93 S 7.7 TK10.0B 25 10 3/ ICQ
XX GON05
41 2017 07 14.97 S 10.6 TK20.3T10 77 5 2 ICQ
XX GON05
71 2017 07 14.94 S 9.8 TK 20.3T10 77 2.5 4/ ICQ
XX GON05
----------------------------------------------------------
J. J. Gonzalez
----------------------------------------------------------
2017 July 14.96 UT: m1=14.5, Dia.=0.2', DC=7, 20 cm SCT (133x).
[ In-focus method. APASS comparison stars. SQM : 21.6.].
C/2015 V2 (Johnson):
2017 July 14.93 UT: m1=7.7, Dia.=10', DC=3/, 25x100B.
[ Sidgwick method. Tycho-2 comparison stars. SQM : 21.2.].
41P/Tuttle-Giacobini-Kresak:
2017 July 14.97 UT: m1=10.6, Dia.=5', DC=2, 20 cm SCT (77x).
[ Sidgwick method. Tycho-2 comparison stars. SQM : 21.1.].
71P/Clark:
2017 July 14.94 UT: m1=9.8, Dia.=2.5', DC=4/, 20 cm SCT (77x).
[ Altitude: 11 deg. Mountain location, very clear sky.
Sidgwick method. Tycho-2 comparison stars. SQM : 21.1.].
( Alto del Castro - Aralla, Leon, Spain; Alt. 1720 m, 42º 54' N, 5º 48' W ).
------------------------------
ICQ Format :
2015O1 2017 07 14.96 I 14.5 AQ 20.3T10 133 0.2 7 ICQ XX GON05
2015V2 2017 07 14.93 S 7.7 TK10.0B 25 10 3/ ICQ
XX GON05
41 2017 07 14.97 S 10.6 TK20.3T10 77 5 2 ICQ
XX GON05
71 2017 07 14.94 S 9.8 TK 20.3T10 77 2.5 4/ ICQ
XX GON05
------------------------------
J. J. Gonzalez
------------------------------
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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