{"id":87,"date":"2005-01-17T23:25:00","date_gmt":"2005-01-17T23:25:00","guid":{"rendered":"http:\/\/perezmedia.net\/beltofvenus\/2005\/01\/17\/doublemultiple_7\/"},"modified":"2005-01-17T23:25:00","modified_gmt":"2005-01-17T23:25:00","slug":"doublemultiple_7","status":"publish","type":"post","link":"https:\/\/perezmedia.net\/beltofvenus\/2005\/01\/17\/doublemultiple_7\/","title":{"rendered":"Iota Orionis (Struve 752)"},"content":{"rendered":"


\nOctober 18, 2006: To help provide a consistent style for my double star sketches, the above sketch is a digital update to the original sketch.<\/i><\/p>\n

<\/p>\n

Observation Notes:<\/b><\/p>\n

Main component is quite bright and blue. The other two members are to the southeast and east. The closest one is much dimmer than the primary, but is easy to split.The third star almost hides in the diffraction spikes.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Subject<\/b><\/td>\nIota Orionis (STF 752)<\/td>\n<\/tr>\n
Classification<\/b><\/td>\nMultiple Star<\/td>\n<\/tr>\n
Position<\/b><\/td>\nOrion [RA: 05:35.4 \/ Dec: -05:55]*<\/td>\n<\/tr>\n
Separation*<\/b><\/td>\n11.3″<\/td>\n<\/tr>\n
Magnitudes*<\/b><\/td>\n2.8, 6.9<\/td>\n<\/tr>\n
Position Angle*<\/b><\/td>\n141\u00c2\u00b0<\/td>\n<\/tr>\n
Date\/Time<\/b><\/td>\n01\/17\/05 – 11:25 PM<\/td>\n<\/tr>\n
Observing Loc.<\/b><\/td>\nFlagstaff, AZ – Home<\/td>\n<\/tr>\n
Instrument<\/b><\/td>\nOrion SVP 6LT Reflector (150 mm dia.\/1200 mm F\/L)<\/td>\n<\/tr>\n
Eyepieces\/Mag.<\/b><\/td>\n10 mm + 2X Barlow (240X)<\/td>\n<\/tr>\n
Conditions<\/b><\/td>\nClear, cool (38\u00c2\u00b0F), 1st quarter Moon<\/p>\n
Seeing<\/b><\/td>\n3-4\/10<\/td>\n<\/tr>\n
Transparency<\/b><\/td>\nMag 5.2 NELM<\/td>\n<\/tr>\n<\/table>\n

*Based on published data.<\/p>\n","protected":false},"excerpt":{"rendered":"

Iota Orionis<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[56,57,52,15],"tags":[],"class_list":["post-87","post","type-post","status-publish","format-standard","hentry","category-double-star","category-sg-double-star","category-sgc-orion","category-sketch-gallery"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":14,"url":"https:\/\/perezmedia.net\/beltofvenus\/2004\/08\/01\/double_star_ske\/","url_meta":{"origin":87,"position":0},"title":"Double Star Sketches","author":"jperez1690","date":"August 1, 2004","format":false,"excerpt":"Double Star Sketches","rel":"","context":"In "General"","block_context":{"text":"General","link":"https:\/\/perezmedia.net\/beltofvenus\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":81,"url":"https:\/\/perezmedia.net\/beltofvenus\/2005\/01\/16\/doublemultiple_1\/","url_meta":{"origin":87,"position":1},"title":"Delta Orionis (Struve 14)","author":"jperez1690","date":"January 16, 2005","format":false,"excerpt":"Delta Orionis","rel":"","context":"In "Double Star"","block_context":{"text":"Double Star","link":"https:\/\/perezmedia.net\/beltofvenus\/category\/double-star\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":86,"url":"https:\/\/perezmedia.net\/beltofvenus\/2005\/01\/17\/doublemultiple_6\/","url_meta":{"origin":87,"position":2},"title":"Theta 2 Orionis (Struve 16)","author":"jperez1690","date":"January 17, 2005","format":false,"excerpt":"Theta 2 Orionis","rel":"","context":"In "Double Star"","block_context":{"text":"Double Star","link":"https:\/\/perezmedia.net\/beltofvenus\/category\/double-star\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":80,"url":"https:\/\/perezmedia.net\/beltofvenus\/2005\/01\/16\/doublemultiple\/","url_meta":{"origin":87,"position":3},"title":"Lambda Orionis (Struve 738)","author":"jperez1690","date":"January 16, 2005","format":false,"excerpt":"Lambda Orionis","rel":"","context":"In "Double Star"","block_context":{"text":"Double Star","link":"https:\/\/perezmedia.net\/beltofvenus\/category\/double-star\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":83,"url":"https:\/\/perezmedia.net\/beltofvenus\/2005\/01\/16\/doublemultiple_3\/","url_meta":{"origin":87,"position":4},"title":"Sigma Orionis (Struve 762)","author":"jperez1690","date":"January 16, 2005","format":false,"excerpt":"Sigma Orionis","rel":"","context":"In "Double Star"","block_context":{"text":"Double Star","link":"https:\/\/perezmedia.net\/beltofvenus\/category\/double-star\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":84,"url":"https:\/\/perezmedia.net\/beltofvenus\/2009\/10\/07\/doublemultiple_4\/","url_meta":{"origin":87,"position":5},"title":"Rigel (Beta Orionis \/ Struve 668)","author":"jperez1690","date":"October 7, 2009","format":false,"excerpt":"Rigel","rel":"","context":"In "Double Star"","block_context":{"text":"Double Star","link":"https:\/\/perezmedia.net\/beltofvenus\/category\/double-star\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/posts\/87","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/comments?post=87"}],"version-history":[{"count":0,"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/posts\/87\/revisions"}],"wp:attachment":[{"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/categories?post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perezmedia.net\/beltofvenus\/wp-json\/wp\/v2\/tags?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}