2003 0618 JBs Note

Martian Drawings on 18 June 2003
at 08:10~08:25 GMT by Jeffrey D BEISH.

λ=205ﾟLs, (ω=020°~024°W, φ=21°S), δ=14.6", ι=40°

Note:
SPC clear, rifts with bright spots near northwest edge of cap. SPC uneven collar. NPR Hood present. MH from 70°S to NPR (Limb Arc). DC in Chryse, DC in Argyre, MC in Ophir. BC = 1.
Sky filled with stratocumulus then cleared.
Seeing = 7-8. Transparency 3-5, Altitude 41°.
T=25°C

41cm f /6.9 Newtonian, 520x
Wratten Filters: W23A, W25, W33, W57, W64, W38A, W47.

The Beish Observatory is located (81°19'34.7"W, 27°21'07.1"N) at Lake Placid, FL, USA.

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