2018 Mars 0731
31 July 2018
(λ=221~222°Ls,  δ=24.3")
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FOSTER, Clyde
31 July 2018 (λ=221°Ls , ι=06°)
01:47 GMT (ω=060°W, φ=11°S )
36cm SCT, @ f/27, x2.5 Barlow
ASI 290MM
Baader IR 685nm filters,
Centurion, SOUTH AFRICA


MORALES RIVERA, Efrain
31 July 2018 (λ=221°Ls , ι=06°)
03:27 GMT (ω=084°W, φ=11°S )
31cm SCT
ASI 290MM, 2.5× Barlow
Astronomik RGB filters
Baarder IR685 filter
Aguadilla, Puerto Rico


GORCZYNSKI, Peter
31 July 2018 (λ=221°Ls , ι=06°)
03:51 GMT (ω=090°W, φ=11°S )
18cm Maksutov Cassegrain, x1.5 Barlow
ASI 290MM
Astronomik RGB filters
Baader IR685 filter
Oxford, CT, The USA


MELILLO, Frank J
31 July 2018 (λ=221°Ls , ι=06°)
03:52~04:21 GMT (ω=090~097°W, φ=11°S )
25cm SCT
ASI 120MC & DMK21AU618AS
610nm filter
Holtsville, NY, the USA


VALIMBERTI, Maurice
31 July 2018 (λ=222°Ls , ι=06°)
11:47~12:11 GMT (ω=206, 210°W, φ=11°S )
30cm Spec @f/17
ASI 290MM
Astronomic Type IIc RGB filters
Custom Scientific Bessell IR filters
Melbourne, AUSTRALIA


ADCOCK , Barry
31 July 2018 (λ=222°Ls , ι=06°)
12:22 GMT (ω=215°W, φ=11°S )
25cm Refractor
ASI 224MC
Melbourne, AUSTRALIA


AKUTSU, Tomio
31 July 2018 (λ=222°Ls , ι=06°)
13:42~16:17 GMT (ω=234~270°W, φ=11°S )
40cm Cassegrain @ f/15
ASI 290MM
IDAS TypeII LRGB & IR-685 filters
UV 340nm filter
(Loc. Utsunomiya University Observatory,
Tochigi, JAPAN)
Ibaraki, JAPAN


KUMAMORI, Teruaki
31 July 2018 (λ=222°Ls , ι=06°)
14:46~17:40 GMT (ω=250~292°W, φ=11°S )
36cm SCT, @ f/40
ASI 224MC, ASI 290MM
Xagyl L, & Koheisha B filter
Astronomik IR742 filter
(Loc, Okinawa, JAPAN)
Osaka, JAPAN


HEFFNER, Robert
31 July 2018 (λ=222°Ls , ι=06°)
15:45 GMT (ω=264°W, φ=11°S )
24cm SCT, x2.5 Barlow
ASI 224MC
(Loc. Ishigaki, Okinawa, JAPAN)
Osaka, JAPAN


FOSTER, Clyde
31 July 2018 (λ=222°Ls , ι=06°)
20:16 GMT (ω=330°W, φ=11°S )
36cm SCT, @ f/27, x2.5 Barlow
ASI 290MM
Baader RGB & IR 685nm filters,
Centurion, SOUTH AFRICA


SCHULZ. Robert
31 July 2018 (λ=222°Ls , ι=06°)
21:54, 23:01 GMT (ω=354, 010°W, φ=11°S )
50cm Cassegrain
ASI 290MM
Baader RGB filters
IR 742nm, RG610, UV filters
Loc. IAS Observatory : Hakos, NAMIBIA
Vienna, AUSTRIA


LEWIS, Martin R
31 July 2018 (λ=222°Ls , ι=06°)
22:49, 23:05 GMT (ω=007, 011°W, φ=11°S )
44cm Spec
ASI 174MC, ASI 174MM
L & IR 742nm filters
St. Albans, Hertfordshire, the UK


ARDITTI, David
31 July 2018 (λ=222°Ls , ι=06°)
23:45 GMT (ω=021°W, φ=11°S )
36cm SCT, @ f/11
Grasshopper 3 mono
IR 805nm filter
Edgware, Middx., the UK

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