The Bright object was the ISS.. I saw it in the same pass.. When I saw it it was orange, except when it flared brightly, when it was blue White.. It did appear to move rather slowly.. Derek -----Original Message----- From: seesat-l-bounces+breit_ideas=poyntsource.com@satobs.org [mailto:seesat-l-bounces+breit_ideas=poyntsource.com@satobs.org] On Behalf Of Björn Gimle Sent: Tuesday, September 06, 2011 2:44 AM To: Derrick MacPherson Cc: seesat-l@satobs.org Subject: Re: Just joined, noob warning. Objects observed, wondering what I saw Welcome! Yes, location in the sky is usually more accurate if you can relate to "known" stars, or attach an annotated sky map (NB seesat-L hides attachments, as well as HTML code, but members can retrieve them anyway) For accurate observations, we usually estimate the fraction were the satellite crosses a line of two (close) stars. Likewise, direction of motion is more reliable if you imagine the face of a watch where the satellite position is given - so a satellite moving horizontally is "9 o'clock" or 270 degrees. And it is helpful if you include your coordinates in degrees , to (at least) two decimals. I guessed 49.317N,123.067W Above all, time (in UT helps the world community) to the nearest minute. In a span of an hour, we may have hundreds of potential satellites to ignore. But it seems the sky would have been too bright for a "normal" satellite before 8:30 or even 9PM ! You can try to identify satellites yourself, or get a sky map to complement your ID request, at Heavens-Above: http://www.heavens-above.com/lat=49.317&lng=-123.067&alt=46&loc=North+Vancou ver Example : In the map http://www.heavens-above.com/PassDetails.asp?ORA=290.5&ODec=25.6&SatID=25721 &lat=49.317&lng=-123.067&TZ=PST&Mouse=?33,287&loc=North+Vancouver&Date=40784 .19 (let me know if you don't find out how to get to these maps for other times/objects) you could write 'passed R.A. 22:45 Dec. +23 (or describe the stars) in direction 7:30 on a clock (or 220 degrees) 2011/9/6 Derrick MacPherson <derrickmacpherson@gmail.com>: >...This all happened in about ten > seconds, I called to our other friend to take a look and the first object > was no longer visible.. I could guess the original object location in the > sky, I'm sure that info would be helpful, I am just not sure what way you > guys would normally measure that info, so I'll try to explain >... -- ---------------------------------------- Björn Gimle, COSPAR 5919 59.2576 N, 18.6172 E, 23 m Phone: +46 (0)8 571 43 312 Mobile: +46 (0) 704 385 486 _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-l ----- No virus found in this message. Checked by AVG - www.avg.com Version: 10.0.1392 / Virus Database: 1520/3879 - Release Date: 09/05/11 _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-l
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