DUE TO THE IMPACT OF CURRENT EVENTS, SOUTHERN CROSS ASTRONOMICAL SOCIETY IS CANCELLING ALL PUBLIC OUTREACH ACTIVITIES UNTIL FURTHER NOTICE. NORMAL OPERATIONS WILL RETURN AS SOON AS IT IS DEEMED SAFE TO DO SO. THANK YOU FOR YOUR UNDERSTANDING AND COOPERATION.
SCAS MAY 2020 - Barb Yager
First Quarter Moon April 30th @ 4:38 pm
Full Moon May 7th @ 6:45 am
Last Quarter Moon May 14th @ 10:03 am
New Moon May 22nd @ 1:39 pm
METEOR SHOWERS THIS MONTH
Active from April 19th to May 28th, 2020
The Eta Aquariids are a strong shower when viewed from the southern tropics. From the equator northward, they usually only produce medium rates of 10-30 per hour just before dawn. Activity is good for a week centered the night of maximum activity. These are swift meteors that produce a high percentage of persistent trains, but few fireballs.
Shower details - Radiant: 22:32 -1° - ZHR: 40 - Velocity: 42 miles/sec (swift - 66.9km/sec) - Parent Object: 1P/Halley
Next Peak - The eta Aquariids will next peak on the May 4-5, 2020 night. On this night, the moon will be 91% full.
Here are some tips on how to maximize your time looking for meteors and fireballs during December:
- Get out of the city to a place where city and artificial lights do not impede your viewing
- If you are out viewing the shower during its peak, you will not need any special equipment. You should be able to see the shower with your naked eyes.
- Carry a blanket or a comfortable chair with you - viewing meteors, just like any other kind of stargazing is a waiting game, and you need to be comfortable. Plus, you may not want to leave until you can't see the majestic celestial fireworks anymore.
BRIGHT COMETS THIS MONTH
COMET ATLAS sheds chunks of material as it cruises south near the Big Dipper.
COMET SWAN is in the Southern Hemisphere.
COMET PanSTARRS, at about 8th magnitude, passes 3/4 degree from M-82 May 22. Cruising SE, the Comet
will cross the bowl of the Big Dipper 6/05-6/15
This normal overlap signifies a natural temperature balance. More sunspots have occurred in 2020 than in 2018 and 2019 in Cycle 24. Solar cycle 25 is slowly coming to life!
03- Some early ETA AQUARID METEORS may be visible low in the SE about midnight.
06- A nearly FULL MOON rises in the east at dusk.
11- By nightfall, Mercury appears on the WNW horizon as the Pleiades and Hyades star clusters set.
21- Aim cameras, binoculars, and scopes to Venus and Mercury 1 degree apart in the WNW.
22- NEW MOON occurs 1:39 p.m. COMET PanSTARRS less than 1 degree from M-82 in the north.
23- A thin, young MOON appears 4 degrees below Venus. Mercury climbs above Venus.
24- The celestial line up: crescent Moon, Mercury, Venus low in the WNW. In binoculars check Earthshine on the Moon.
26- Tonight the Moon lies left of the Gemini Twins.
28- The Moon leads Leo, Lion westward.
29- FIRST QUARTER MOON occurs 11:30 p.m.
31- Mercury twinkles 8 degrees above the WNW horizon. Venus sets around 8:30 p.m. Jupiter and Saturn rise in the SE by Midnight.
followed by M-44, the delicate Beehive star cluster in Cancer, Crab. The Big Dipper swings into the NW. Leo, Lion crawls westward. Bright Capella guides Auriga, Charioteer, onto the NW horizon. Corvus, Crow flies across the south, ahead of Spica, in Virgo. Blazing Omega Centauri, famous compact star cluster containing millions of stars, shimmers low in the south. Bright Arcturus, a red giant, sparkles near Zenith. Libra swings across the SE. Huge Scorpius crawls above the SE horizon. Hercules leads bright Vega and the Summer Triangle above the NE horizon.
Astronomy/Sky & Telescope magazines
Abrams Planetarium, MSU
01- NASA TV 11 a.m. press briefing and remote interviews with the astronaut crew who will be aboard the first American launch scheduled 5/27 to the ISS since the former shuttle program ended 2011.
03-06- The minor ETA AQUARID METEOR SHOWER reaches peak activity 3-5 a.m. near a full moon 5/06. Best viewing maybe earlier that week. Earth cruises through particle debris from long-gone Comet Halley that produce celestial fireworks as meteors zip from the SE at 150,000 miles per second leaving colorful trains. Rate may be only 10-20 per hour radiating from Aquarius low in the SE. Equipment: lounge chair, hot beverage, bug repellent and notebook to record the event.
07- BLOSSOM MOON is full 6:45 a.m. EDT. The bright moon rises in the east at dusk and sets in the west at dawn.
09- MARS enters Aquarius.
12- At dawn, the Moon, Jupiter & Saturn form an isosceles triangle on the border of Sagittarius/Capricornus in the south.
15- The waning Moon floats 4 degrees below bright Jupiter.
18- Jupiter glows brightly 4.7 degrees from Saturn.
20- At dawn Fomalhaut rises in the SE below Neptune in Aquarius.