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Events: General Meeting The monthly newsletter of the Temecula Valley Astronomers Oct 2019 Events: General Meeting : Monday, October 7, 2019 at the Ronald H. Roberts Temecula Library, Room B, 30600 Pauba Rd, at 7:00 PM. On the agenda this month is “What’s Up” by Skip Southwick followed by a presentation topic : “The Search for Extrasolar Planets” by Shreyas Vissapragada, CalTech grad Nuclear Propulsion Could Be 'Game-Changer' student and exoPlanetary for Space Exploration, NASA Chief Says. Scientist. Source NASA/Marshall, Public Domain Please consider helping out at one of the many Star Parties coming up over the next few months. For the latest schedule, check the General information: Calendar on the web page. Subscription to the TVA is included in the annual $25 membership (regular members) donation ($9 student; $35 family). President: Mark Baker 951-691-010 WHAT’S INSIDE THIS MONTH: <[email protected]> Vice President: Skip Southwick Cosmic Comments <[email protected]> by President Mark Baker Past President: John Garrett <[email protected]> Looking Up Redux Treasurer: Curtis Croulet <[email protected]> Secretary: Deborah Cheong <[email protected]> compiled by Clark Williams Club Librarian: Vacant Find Strange Uranus in Aries Facebook: Tim Deardorff <[email protected]> by David Prosper Star Party Coordinator and Outreach: Deborah Cheong <[email protected]> Send newsletter submissions to Mark DiVecchio <[email protected]> by the 20th of the month for Address renewals or other correspondence to: the next month's issue. Temecula Valley Astronomers PO Box 1292 Like us on Facebook Murrieta, CA 92564 Members’ Mailing List: [email protected] Website: http://www.temeculavalleyastronomers.com/ Page 1 of 13 The monthly newsletter of the Temecula Valley Astronomers Oct 2019 Cosmic Comments by President Mark Baker It’s at this time of year where I become retrospective of the last Astronomy Outreach season in preparation for the upcoming one. We have been a busy group this last year, thanks to Deborah Baker, our dedicated Outreach Coordinator… in spite of uncommon weather issues. We again were a presence in Temecula this summer and have become a mainstay at their community movie nights. We added a venue at Hurkey Creek Park where once a month we set up scopes on a Friday and Saturday, and provided presentations as well…although Club support was limited – primarily the Garrett family – it was a huge hit with the campers there!!! But quantity aside, TVA continues to provide QUALITY inspiration to our community and many are now looking up because of our efforts… I wish I could convey how gratifying it is to participate in the plethora of Star Parties, Star-B- Q’s, meetings, and related events with my TVA teammates. And it’s not that so many of you do it, as much as you keep doing it – over, and over, and over…!!! I personally appreciate the dedication and sacrifices so many of you make just to maybe touch the spirit of even one individual and get them to look up and wonder…although I know we inspire dozens at most events. And it’s often adults that are the most awestruck after seeing a planet, or cluster, or fuzzy and are the most expressive. Still, that aside, the only reward I find necessary is the simple statement by a child, such as “Wow” or “Cool”, when seeing a celestial object for the first time and instantly expanding their horizon. I can almost hear the wheels turning… So even though I am at a loss for words, please accept my humble thank you for all you do… we know not what seeds we plant!! Clear, Dark Skies my Friends… Page 2 of 13 The monthly newsletter of the Temecula Valley Astronomers Oct 2019 Looking Up Redux compiled by Clark Williams from these sources: SeaSky.org Wikipedia.com in-the-sky.org The American Meteor Society, Ltd. cometwatch.co.uk NASA.gov TVA App (2.0.1296) FullAndNewMoon App (2.0) Starry Night Pro Plus 7 (7.6.3.1373) SkySafari 6 Pro (6.1.1) Stellarium (0.18.2) timeanddate.com/astronomy ALL TIMES ARE LOCAL PDT WILDOMAR/MURRIETA/TEMECULA Times are given in 24-hour time as: (hh is hours, mm minutes, ss seconds) hh:mm:ss or hhmmss hhmm+ (time of the next day) hhmm− (time of the previous day) hhmm (seconds not shown) yyyymmddThhmmss (Full date as: year month day Time separator hours minutes seconds) Moon Phases for the month by date: Saturday the 5th @ 0948 FIRST QTR in Sagittarius Sunday the 14th @ 1409 FULL in Cetus Monday the 21st @ 0540 THIRD QTR in Cancer Sunday the 27th @ 2039 NEW in Virgo Apogee comes on 2019-10-10 @ 1830 – 405,901 km (252,215 mi) Perigee comes on 2019-10-26 @ 1042 – 361,314 km (224,510 mi) 2019 has: (13) new moons, (12) 1st Qtr moons, (12) Full moons, (12) 3rd Qtr moons (0) Blue moons and (1) Black moon Daylight Savings: Pacific time is Timezone Uniform -8 GMT (-7 GMT PDT) Luna: Luna is just past NEW on the 1st of the month setting by 2101, so you should have some dark nights for twelve days of the month. Luna by mid-month is 95% illuminated. Luna is rising by 1940 and glowing without mercy while insisting on staying up all night. This is a perfect time for some lunar exploring with binoculars, a small scope or just your peepers. All of the Apollo landing sites will be visible; not the detritus of course. By the-end-of-the-month Luna is a Full moon, 99% illuminated transiting by 0008+. Page 3 of 13 The monthly newsletter of the Temecula Valley Astronomers Oct 2019 Highlights: (distilled from: SeaSky.org and Clark's planetary Orrey program[s]) October 8 - Draconids Meteor Shower. The Draconids is a minor meteor shower producing only about 10 meteors per hour. It is produced by dust grains left behind by comet 21P Giacobini-Zinner, which was first discovered in 1900. The Draconids is an unusual shower in that the best viewing is in the early evening instead of early morning like most other showers. The shower runs annually from October 6-10 and peaks this year on the the night of the 8th. The first quarter moon will set shortly after midnight leaving fairly dark skies for observing. Best viewing will be in the early evening from a dark location far away from city lights. Meteors will radiate from the constellation Draco, but can appear anywhere in the sky. October 13 - Full Moon. The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs at 21:09 UTC. This full moon was known by early Native American tribes as the Full Hunters Moon because at this time of year the leaves are falling and the game is fat and ready to hunt. This moon has also been known as the Travel Moon and the Blood Moon. October 20 - Mercury at Greatest Eastern Elongation. The planet Mercury reaches greatest eastern elongation of 24.6 degrees from the Sun. This is the best time to view Mercury since it will be at its highest point above the horizon in the evening sky. Look for the planet low in the western sky just after sunset. October 21, 22 - Orionids Meteor Shower. The Orionids is an average shower producing up to 20 meteors per hour at its peak. It is produced by dust grains left behind by comet Halley, which has been known and observed since ancient times. The shower runs annually from October 2 to November 7. It peaks this year on the night of October 21 and the morning of October 22. The second quarter moon will block some of the fainter meteors this year, but the Orionids tend to be fairly bright so it could still be a good show. Best viewing will be from a dark location after midnight. Meteors will radiate from the constellation Orion, but can appear anywhere in the sky. October 27 - Uranus at Opposition. The blue-green planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. It will be brighter than any other time of the year and will be visible all night long. This is the best time to view Uranus. Due to its distance, it will only appear as a tiny blue-green dot in all but the most powerful telescopes. October 28 - New Moon. The Moon will located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase occurs at 03:39 UTC. This is the best time of the month to observe faint objects Page 4 of 13 The monthly newsletter of the Temecula Valley Astronomers Oct 2019 such as galaxies and star clusters because there is no moonlight to interfere. Algol minima: (All times PDT) 10/02/19 1823 10/05/19 1512 10/08/19 1200 10/11/19 0849 10/14/19 1653 10/17/19 0227 10/19/19 2315 10/22/19 2004 10/25/19 1653 10/28/19 1342 10/31/19 1031 Rise Transit Set Sun 064151 123828 183457 10/01/19 Moon 095509 152826 210115 Sun 065214 123434 181650 10/15/19 Moon 194000 023037 092550 Sun 070610 123225 175837 10/31/19 Moon 171830 000802+ 070228+ Page 5 of 13 The monthly newsletter of the Temecula Valley Astronomers Oct 2019 Planets: Planetary Positions October 2019: (from TVA App iOS version) Page 6 of 13 The monthly newsletter of the Temecula Valley Astronomers Oct 2019 Mercury: Mercury is an evening object in the beginning of the month.
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