Fwd: [CometObs] Digest Number 3549

Comet Observations Group

2 Messages

Digest #3549

1

CCD-OBS: C/2017 T2 by "Artyom Novichonok" artnovich

2

C/2018 L2, 29P, 38P, 46P, 64P. by "Juan Jose Gonzalez" jjgsgp

Messages

1

CCD-OBS: C/2017 T2

Sat Jan 26, 2019 3:46 am (PST) . Posted by:

"Artyom Novichonok" artnovich

C/2017 T2 (PANSTARRS)
2019 Jan. 25.74 UT: m1=15.5 (CR), Dia.=0.3', DC=8, Tail=14'' (PA 165 deg) ...26-cm Ritchey-Chretien telescope + CCD ...A. Novichonok & A. Aliev (ISON-Kitab observatory)

All my obs and light curve here:
http://nov01.ru/astro/nabl/comet/c2017t2/c2017t2.htm

Reply to sender . Reply to group . Reply via Web Post . All Messages (1) . Top ^

2

C/2018 L2, 29P, 38P, 46P, 64P.

Sat Jan 26, 2019 10:11 am (PST) . Posted by:

"Juan Jose Gonzalez" jjgsgp

C/2018 L2 (ATLAS):
2019 Jan. 25.79 UT: m1=9.3, Dia.=6', DC=1/, 20 cm SCT (77x).
[ Mag. 11.3 (TK) star in coma. Altitude: 12 deg.
Sidgwick method. Tycho-2 comparison stars. SQM : 20.3.].

29P/Schwassmann-Wachmann:
2019 Jan. 25.80 UT: m1=10.0, Dia.=7', DC=1, 20 cm SCT (100x).
[ Faint and diffuse outer coma diameter : 7', providing m=10.0 (TK),
remnant of previous outbursts. Altitude: 24 deg. Sidgwick method.
Tycho-2 comparison stars. SQM : 20.7.].

38P/Stephan-Oterma:
2019 Jan. 25.82 UT: m1=10.5, Dia.=5', DC=3, 20 cm SCT (100x).
[ Mag. 12.4 (APASS) star in coma. Sidgwick method.
Tycho-2 comparison stars. SQM : 21.3.].

46P/Wirtanen:
2019 Jan. 25.84 UT: m1=6.2, Dia.=35', DC=3, 12x45 monocular.
[ Mag. 5.3 (TK) star in coma. Sidgwick method.
Tycho-2 comparison stars. SQM : 21.3.].

64P/Swift-Gehrels:
2019 Jan. 25.86 UT: m1=9.8, Dia.=5', DC=3, 20 cm SCT (100x).
[ Mag. 12.1 (TK) star in coma. Sidgwick method.
Tycho-2 comparison stars. SQM : 21.2.].

( Villacintor, Leon, Spain; Alt. 930 m, 42º 29' N, 5º 11' W ;
SQM 21.4 at zenith.).

----------------------------------------------------------

ICQ Format :

2018L2 2019 01 25.79 S 9.3 TK 20.3T10 77 6 1/ ICQ
XX GON05

29 2019 01 25.80 S 10.0 TK 20.3T10 100 7 1 ICQ XX
GON05

38 2019 01 25.82 S 10.5 TK 20.3T10 100 5 3 ICQ XX
GON05

46 2019 01 25.84 S 6.2 TK 4.5R 12 35 3 ICQ XX
GON05

64 2019 01 25.86 S 9.8 TK 20.3T10 100 5 3 ICQ XX
GON05

----------------------------------------------------------

J. J. Gonzalez

----------------------------------------------------------

Reply to sender . Reply to group . Reply via Web Post . All Messages (1) . Top ^

Visit Your Group

• Privacy • Unsubscribe • Terms of Use

--

Good Clear Skies

--

Astrocomet

--

Colin James Watling

--

Various Voluntary work-Litter Picking for Parish Council (Daytime) and also a friend of Kessingland Beach (Watchman)

--

Profile: http://www.google.com/profiles/astrocomera

--

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)

--

Lyra Main Website: http://www.lyra-astro.co.uk/