Fwd: [CometObs] Digest Number 3345

Comet Observations Group

2 Messages

Digest #3345

1.1

OBS-V by "Castell.Nova" szasa0

2

OBS-V : C/2017 O1 , 29 P/SW-1 by cometas71

Messages

1.1

OBS-V

Thu Nov 16, 2017 12:41 am (PST) . Posted by:

"Castell.Nova" szasa0

hello,

some of my latest visual observation:

29P/Schwassmann-Wachmann

2017 Nov. 14.73 UT: m1=13.4, Dia.=0.5', DC=4, 60 cm reflector (187x)

47P/Ashbrook-Jackson

2017 Nov. 14.83 UT: m1=15.2, Dia.=0.15', DC=3, 60 cm reflector (306x)

145P/Schoemaker-Levy

2017 Nov. 14.91 UT: m1=16.0, Dia.=0.1', DC=7, 60 cm reflector (407x)

Motion was checked after 30 min., I returned to it.

C/2015 ER61 (PANSTARRS)

2017 Nov. 14.86 UT: m1=13.5, Dia.=0.9', DC=2, 60 cm reflector (244x)

C/2015 V1 (PANSTARRS)

2017 Nov. 14.85 UT: m1=15.3, Dia.=0.3', DC=5, 60 cm reflector (306x)

C/2016 M1 (PANSTARRS)

2017 Nov. 14.75 UT: m1=14.0, Dia.=0.5', DC=3, 60 cm reflector (244x)

Very close to a 13.9 mag star, but easily seen

C/2016 R2 (PANSTARRS)

2017 Nov. 14.89 UT: m1=13.4, Dia.=0.4', DC=5, 60 cm reflector (244x)

C/2017 O1 (ASSASSN)

2017 Nov. 14.87 UT: m1=11.4, Dia.=2.0', DC=5, 60 cm reflector (187x)

Elongated coma, short 2-3' long tail is seen to PA 210 deg

NEGATIVE

C/2016 N6 (PANSTARRS)

2017 Nov. 14.77 UT: m1=[14.5, Very close to two 12.7 mag stars, something is there, but NEGATIVE

C/2016 N4 (MASTER)

2017 Nov. 14.80 UT: m1=15.5, tried to see for half and hour, but NEGATIVE, must be fainter than 15.5 mag, 60 cm reflector (187x)

Clear skies!

Sandor Szabo

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2

OBS-V : C/2017 O1 , 29 P/SW-1

Thu Nov 16, 2017 2:49 pm (PST) . Posted by:

cometas71

C/2017 O1 ASASSN

2017 Nov. 14.76 UT : m1=10.5 , dia=2.0' , DC= 1 , x94 , F/5 , L-30.5 cms. ..... J.P.Navarro Pina
( Puerto de la Cadena , Murcia , Spain 360 mts altitude )




29 P/SW-1


2017 Nov. 14.78 UT : m1=13.5 , dia=0.5' , DC= 3 , x94 , F/5 , L-30.5 cms. ..... J.P.Navarro Pina
( Puerto de la Cadena , Murcia , Spain 360 mts altitude )



Regards , J.P.Navarro Pina

Comet Section AAAMurcia


http://aaamurcia.wordpress.com

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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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