{"id":9372,"date":"2021-02-07T09:29:36","date_gmt":"2021-02-07T13:29:36","guid":{"rendered":"https:\/\/starlightcascade.ca\/blog\/?p=9372"},"modified":"2021-02-07T09:31:33","modified_gmt":"2021-02-07T13:31:33","slug":"iss-2021feb06","status":"publish","type":"post","link":"https:\/\/starlightcascade.ca\/blog\/2021\/02\/iss-2021feb06\/","title":{"rendered":"ISS 2021feb06"},"content":{"rendered":"<p><a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/iss20210206heavensabove.jpg\"><img decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/iss20210206heavensabove-299x282.jpg\" alt=\"\" width=\"200\"  class=\"alignright size-medium wp-image-9373\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/iss20210206heavensabove-299x282.jpg 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/iss20210206heavensabove-150x141.jpg 150w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/iss20210206heavensabove.jpg 706w\" sizes=\"(max-width: 299px) 100vw, 299px\" \/><\/a><br \/>\nThe International Space Station  passed over our location last night.. a low pass, peaking at 24 deg altitude.  The issue was twilight&#8230; it was not dark enough to use a full 30 second exposure nor a higher ISO to capture more background stars.  So we have to lower the ISO and exposure to a compromise.  This chart is from heavens-above.com, the premium satellite pass prediction website.<\/p>\n<p>Below are three images, each a 20 sec exposure, showing the ISS coming low out of the west, heading SSE.<\/p>\n<p>This is taken with a Canon T7i DSLR on a tripod, using a 2 second timer.. and it was about -8C with a good stiff wind.<\/p>\n<table>\n<tr>\n<td>\n<a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965-299x199.jpg\" alt=\"\" width=\"299\" height=\"199\" class=\"alignright size-medium wp-image-9374\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965-299x199.jpg 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965-1023x682.jpg 1023w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965-150x100.jpg 150w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965-768x512.jpg 768w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965-1536x1024.jpg 1536w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182411_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2965.jpg 1620w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><\/a><\/p>\n<td>\n<a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966-299x199.jpg\" alt=\"\" width=\"299\" height=\"199\" class=\"alignright size-medium wp-image-9375\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966-299x199.jpg 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966-1023x682.jpg 1023w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966-150x100.jpg 150w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966-768x512.jpg 768w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966-1536x1024.jpg 1536w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182440_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2966.jpg 1620w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><\/a><\/p>\n<td>\n<a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967-299x199.jpg\" alt=\"\" width=\"299\" height=\"199\" class=\"alignright size-medium wp-image-9376\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967-299x199.jpg 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967-1023x682.jpg 1023w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967-150x100.jpg 150w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967-768x512.jpg 768w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967-1536x1024.jpg 1536w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2021\/02\/20210206_182507_CanonEOSRebelT7i_20s_F4.5_f34.0mm_ISO400.jpg-IMG_2967.jpg 1620w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><\/a><br \/>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>The International Space Station passed over our location last night.. a low pass, peaking at 24 deg altitude. The issue was twilight&#8230; it was not dark enough to use a full 30 second exposure nor a higher ISO to capture more background stars. So we have to lower the ISO and exposure to a compromise. [&hellip;]<\/p>\n","protected":false},"author":494,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-9372","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"_links":{"self":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/users\/494"}],"replies":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/comments?post=9372"}],"version-history":[{"count":4,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9372\/revisions"}],"predecessor-version":[{"id":9380,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9372\/revisions\/9380"}],"wp:attachment":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/media?parent=9372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/categories?post=9372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/tags?post=9372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}