November 1, 2020

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From Lahore To Laplace

Originally published April 27, 2011 LPOD-Apr27-11.jpg
image by Umair Asim, Lahore, Pakistan

This is a nice view of a lunar region that never fails to delight. But what I like about Umair's work, besides that he brings another nation into the fold of LPOD contributors, is what he did next. He labeled the image to provide more information about the the features depicted. He did the labeling on an iPad using the very convenient app Photo Measures (which really doesn't make measurements, but records them). Such images could be very useful in a lecture about the Moon or as posters on classroom walls. But even without sharing, labeling causes us to think more personally about lunar features we normally see without any sense of scale. Comparison with a Google Maps image shows that Umair's bustling town of Lahore would fit inside the rough floor of 44 km wide Maupertuis. And the distance from Prom. Laplace to Prom. Heraclides is about the same as from Lahore to the snow-covered front ranges of the Himalayas. Why not compare one of your images with meaningful distances near your home?

Chuck Wood

Technical Details
APRIL 17, 2011. C14 + Losmandy Titan mount + Imaging Source DBK31 colour camera; IC Capture software, Gain 676, Gamma 120, 30 Frames per seconds, 1500 frames

Related Links
Rükl plate 10
Umair's website

Yesterday's LPOD: Sunset Confirmation

Tomorrow's LPOD: Out the Porthole View


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