... Home Articles Comet Hyakutake: The Great ?Earthgrazing? Comet of 1996 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... Comet Hyakutake: The Great "Earthgrazing" Comet of 1996 . A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Construction Punch List: December 27, 1999 . ... Cold temperatures aloft and warm temperatures at the Basin's surface left the lovely cloud cover. ... Above: close gap between door and cowling . Above right: clean up terminatinon . Right: seal door guard . ... Left: interior trim around dorr missing . Below left: seal around shroud; close gap between cowling and door . Below: patch hole from old cable reel . Right: remove old cable rel bracket and extra conduit . ...

The Amateur Astronomers Association of Princeton invites its members to learn astro imaging! ... Well, here's your chance to kindle the motivation with like-minded AAAP members. ... Or you just want to learn more about astrophotography but you didn?t know where to turn. ... AAAP member and astrophotographer Brian Van Liew is preparing to host a AAAP SIG ( Special Interest Group ) covering digital astrophotography. ... Types of imaging equipment . ... All images on this page created by Brian Van Liew. ...

... I stopped doing research during the five years 1986-1990, and crafted a series of programs for doing spectral line and image analysis on DOS-based IBM PCs. ... Between 1986 and 1991, I all but abandoned my research career and coded a series of programs which deal with spectral line and image analysis. ... And the vast majority of any market for my offline data analysis programs were to be the very souls whom I would forever have disenfranchised by asking each of them to roll their very own. ...

... Please Sign Our Guestbook . ... Signed on Tuesday, October 13, 2015 at 23:34:22 CET . ... Ech war haut mat den AAL op Dippech observeieren,an etwar super Ineressant. ... Eeschler, Luxembourg . ... ech hunn gester Owend ( Samsdes den 15. august 09 geint 22 Auer )zu Warken eppes gesinn, wou mir eis iwerluecht hunn wad dat dann elo richteg war: Dei eng waren der Meenung et wДr eng Sternschnuppe gewiecht, anerer hunn gemengt et wДr een Komet oder Meteor gewiecht. ... Great site . ... Hey, great site. ...

... E-mail: bn204@mrao.cam.ac.uk (2) As above, but E-mail: jsr@mrao.cam.ac.uk (3) As above, but E-mail: richard@mrao.cam.ac.uk A B S T R AC T We present a novel technique for accurate measurement of the large-scale errors in an antenna surface using astronomical sources and detectors. ... The technique is flexible. ... The best fit surface is then found by minimising differences between the observed and simulated maps, with appropriate weightings to take into account the noise. ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... The building is about 106 ft. long by 26 ft. wide and is divided into two parts: a shop area to the north, 54 ft. long by 26 ft. wide with parapet walls containing the control room, and the observatory area 52 ft. long by 26 ft. wide. ... Shop Wall Counterforts . ... The shop roof is suspended between parapet walls, that is, the walls are higher than the roof, to permit the observatory roof to roll unimpeded over the shop roof. ...