STARGAZER NEWS
NEWSLETTER OF THE DELMARVA STARGAZERS
July 2004                                                           WWW.Delmarvastargazers.Org
                                                Volume 12 Number1
At the June Meeting..... 
Don Surles brought the meeting to order at 7:15 with 24 members and guests attending.
 
Venus Transit
Doug Miller highlighted the upcoming transit of Venus, which is to occur on the morning of Tuesday, the 8th of June.
On Delmarva, the transit will be well underway as the sun rises at 5:34 – 5:45 am local time (depending on the observer’s location),
3rd contact (Venus begins to exit the solar disk) is at 7:06, and the transit concludes by 7:26  with the Sun about 19º above the horizon.
Viewing the transit will thus require a low northeast horizon and sun-safe observing equipment. Less certain are the prospects for favorable
weather and cloud conditions.  Weather-related web sites like ClearDarkSky.com provide detailed hourly forecasts for sky conditions.
Doug also noted that a tremendous amount of observing, astrophysical and historical information is available on the web.
Surfing this information will surely enhance your enjoyment as well as your understanding of this historic event.

Outreach Presentations
James Morgan, who probably does more outreach presentations than anyone in the club, shares with us below his secrets of maximizing
his effectiveness.
Step by step. In the first meeting of the year I offer something for advanced previous attendees as well as for newcomers.
Each event includes the same type of subject matter. Many  returning attendees, have appreciated the event as  a review.
For new comers it might be a simple tour of eight Constellations, pointing out stars, features and how to locate them.
For the advanced, it might be discussing and showing with scopes and binoculars two characteristics of stars:   Magnitude and Color.
Depending on the season the stars might be Antares, Betelgeuse, Alberio, Polaris, and Vega.
Another point to stress is the distance of stars and the awareness that most of what we see, is in our own Galaxy.
Every session is a stand alone event so if you miss a session, you can still move on to the next one and expand your knowledge.
Years ago you could attend a movie and go in at any time. You would leave when you got to the point where you originally came in.
" My step by step process” is similar.
For newcomers, the introduction of the Messier objects is of  interest both from an historical perspective  and the object itself.
Using your hands and a dime, you can learn to navigate around the sky. The dime is to show that the moon is not larger at the horizon
 That is an illusion which segues well, into the concept of angular distance.  To debate these things is good, because that leads to more observing
which is the name of the game. How do you handle bad weather?  If you keep updated Email lists, you can notify everyone at the last
minute.  I would not schedule a rain date for the next day because weather patterns are usually longer than one day.  I would advise a full week
for the rain date.   I also try and schedule my events for either a Friday or a Saturday so that people can stay up late.
The full moon and the library are a great way to make use of time when you can't observe. Fun! All of this should be fun for both the attendees
and the people helping out. Most of my helpers are rewarded by having time set aside so they can observe without the general public.
I try and do that at least once a month for them. At these times I can get their questions answered or discuss items of importance to them.
To be effective, the helper’s needs must be met, Another important issue is integration of  newcomers to a club. How do you introduce them
to observing? get them help with a new scope? meet others in the same boat? Get them
to come out and help at a public outreach event. It builds their confidence in themselves and gives them the information they need toget started,
In other words "How do you integrate them into club activities?" Outreach is one way to do it. If you do this correctly, stand back, they will
surprise you in what they learn and are willing to do to help others.
This is a program that I started with the concept of  a club greeter" and is where I get the majority of people willing to come out and help me with
all of  this. . Because club sponsorship for these events is unlikely, I start from scratch with new club members
Demographics in an astronomy club presents problems with distance to reach both people and suitable viewing sites. In New Castle County, it is
often difficult to find the Milky Way. Because of this variability in viewing sites, we must settle  for what can be seen at the sites we have.
 Several members of the DMSG have helped with my events which I greatly appreciate.  Lastly, I ask the DMSG what are your regular scheduled outreach
events? Are you interested in doing this? Do you think you can support it somewhere in your area? Do you have a plan for the involvement
of new members to your club?  Let me know what you think?
James T. Morgan
 
An Improved Calendar
Beth Hartung, daughter of member Bill Hartung, developed and presented a humerous  and lively proposal for a new and improved world calendar.
Unfortunately,her condensed summary was not available at publication time,
 
NASA MISSION UPDATES UPDATE ON MARS ROVERS
Jerry Truitt presented  the high resolution graphic portions of the NASA slide show on the 2 Mars Exploration Rovers, Spirit and Opportunity
for the time periods through May 13.’  The text portion for this time period, along with odometry’ had appeared in the June issue of the Stargazer News.
CASSINI UPDATE
As of  June 1, Cassini spacecraft was 12 millioin miles from Saturn with one of it’s first tasks being the flyby of the moon Phoebe
 
Southern Constellations
This month’s southern constellation, Centaurus, was presented by Randall Willis. and will conclude our year-long survey of most of the southern
constellations. Many thanks to those individuals who stepped up and delivered these presentations at the monthly meetings.
Centaurus Stars
Alpha Centauri aka Rigel Kentaurus 
At 4.34 light years away and  magnitude -.27, it is our closest neighbor and the 3rd brightest star in the heavens. Alpha Centauri is a  triple star system
of Alpha A,  Alpha B and a red dwarf flare star Proxima Centauri.(Proxima is slightly closer to us than alpha.)
Beta Centauri (Hadar) This Mag .66 spectral type B1 II, together with Alpha Centauri  forms  the pointer to the  Southern Cross
Deep Space Objects
Centaurus has one of the largest finest and nearest globuar clusters in Omega Centauri at 17000 light years away.
4 1/2 degrees north of  this cluster is the  peculiar elliptical galaxy NGC5128.  In addition , there is a large radio Galaxy called  Centaurus A.
Finally we have NGC 3918, a large bluish green planetary nebula about 12 arc minutes in diameter
 
BELOW: Omega Centauri
The largest and oldest globular cluster known.  If Orion is the nursery of stars, Omega Centauri
hasd to be the cemetery.  Many of these stars burn helium producing carbon an their way to red giant hood.
 
 
 

From the Presidents Desk....
 June 14, 2004
Well, Summer is here again!  Seems like only yesterday that Summer ’03 was nding…remember the hurricane and a state of emergency
declared in Maryland that closed all Maryland State Parks and almost prevented No Frills?  This summer will be somewhat drier and calmer
than ‘03; you heard it here first.
Did you see the Transit of Venus on June 8?  I hope you did because it was a very impressive event.  A group of about 30 folks met at
Woodland Beach on the Delaware River east of Smyrna before sunrise and enjoyed the transit from sunrise until 4th contact around 8:00 am.
Apparently, the River’s temperature vs the air temperature prevented the fog formation that plagued a lot of East Coast observers.
 We were treated to a fine sunrise with only about 5-10 degrees of clouds on the horizon.  It was a bit frustrating to find the sun with the solar
filters on the scopes and the clouds on the horizon but within a few minutes the sun cleared the clouds and we had front-row seats for the
remaining hour-plus of the event.  Just seeing the sun rise from the River and burn through the clouds was beautiful.  My first peek was with a
naked scope (sans filter) through the thick cloudbank before the sun cleared it.  The sun was a deep red with Venus being a jet-black disk; the
large diameter of Venus surprised me.  This could have been related to the horizon  effect.  Remember how large the sun and moon appear on
the horizon vs overhead?   And the seeing on the horizon was “liquid”, ie, the entire circumference of the sun was in motion.  This image is
“burned” into my memory.  And let me say that I do not  recommend using a naked telescope for solar viewing to anyone.  The only reason I
attempted this was the thick cloud cover on the horizon and I looked into the eyepiece only after holding my hand over the eyepiece to see the
intensity of the image and after checking thru the finder.
Back in May 1994, we had a partial (about 85%) solar eclipse.  Luck and the cloud gods dumped on Smyrna that day.  As the eclipse
progressed, the clouds seemed to thicken and the sun disappeared through my filtered scope.  This time I pointed a naked 35mm camera at the
clouds and found the sun…it was a nice subdued milky white in a less than 50% crescent barely visible through the clouds.  So I used the
naked camera and a naked 6” scope to photograph a fully clothed (read that, CLOUDY) solar eclipse.  The worst that could have happened was a
burned camera shutter curtain if the clouds would have suddenly parted; but believe me I was very sky observant and would have ceased this type
of photography if the clouds had parted.  The clouds provided an interesting background for the sun/moon alignment.  So, if clouds are twixt you
and the sun, be careful, but if the opportunity arises to salvage the event, go for it.   Just remember there will be other opportunities to get a view
or a picture but you only have one pair of eyes. BE CAREFUL any time you are looking at Ol’ Sol. Looking forward to our 2004-2005 calendar
and some possible exciting activities for our Club will be the business-related topic of our July 3rd get together at my house (2:00 PM until we are finished).
 I will have a proposal for meeting topics, establishment of special interest groups, events, etc for us to consider.  If you have ideas that you would like
to sponsor within Delmarva Star Gazers or have the Club consider, please bring the details along or send them to me and I will include them with
the package of materials I will provide.  No idea is too large or too small or not good enuf…each one is precious and will be appreciated,
evaluated, promoted or tabled, and could possibly become the next BIG venture of  Delmarva Star Gazers.  Our members’ ideas are the strength
of Delmarva Star Gazers and they must be treasured.
Speaking of July 3rd at my house, 514 Marilyn Road, Smyrna, DE 19977…all DSG members and family members/significant others are invited to attend.
 Fourth of  July Hot Dogs, Hamburgers, Corn-on-the-cob, sodas and other liquid refreshments will be provided; desserts and snacks are whatever
you bring.  We are doing our 4th h of July event at my house this time in lieu of the skeeter infested woods we have endured for the past few summers.
To insure the sanity of my wife, Karen, a phone call indicating the number in your party is appreciated.  The phone number is 302-653-9445.
Our organization is growing.   Over the years we have increased the number of members significantly and with the numerical increase in members
has come a geometrical increase in our capabilities, talents, and possible paths of interest. Currently there are so many possibilities for us to pursue that
we cannot do justice to them all.  We must pick and choose those that are “right” for our Delmarva Star Gazers.  We are faced with the choice of
choosing only a path that every member sees as being “right” for him/her or do we choose many different paths that will each fit the interest of a few
members?    This is the dilemma  - a few topics or interest for all or several topics for small groups?  I would like for our organization to choose
the many-path-option because I believe we can create  subgroups of members who can attack a concept, make it bear fruit and then share the fruit
s with the entire organization.  Imagine if we had ten subgroups, ie, special interest groups, and that each group made a single contribution to the club
each year!  Could the number of SIG’s increase to twenty? The rewards for Delmarva Star Gazers would be tremendous.  Think about you personal
desires in amateur astronomy and then think about how a DSG SIG could help you  succeed in those desires.  I believe you and DSG can
work together more effectively than we have in the past. Forward your thoughts
We are making progress on our Ten Year History.  If you have a story, a comment, picture, or any other form of information that is relevant please
consider sharing pit with us.  Our purpose is to document our first ten years, while most of us still possess our memories, for those who may come
along a few years from now and  have questions about the beginnings of DSG and the ornery old F@##$ of the early years.

Remember that your memories are just as valid as mine and will yours will be more valuable to the story’s completion. 
Our goal is to have a keepsake product for members and other amateur astronomers by Christmas 2004 Enuf said – have a great summer.
 See you July 3rd at my house or at Tuckahoe.
Don…
 
The Solar system in July  by Paul Riley              
 If you are out late on July 4th , they are NOT meteors with sonic booms that you're observing, it's just fireworks to celebrate
Our Independence Day. So along that line - try looking for the North America Nebula (NGC 7000) just off Deneb in Cynus.
Keep to low power, and a light pollution filter helps. Mid-month there will be three planets (Jupiter, Mercury,
and Mars) and a crescent moon under Leo at dusk. For those of you with BIG glass, try finding Pluto, it's near Sabik in Ophiuchus.
  
The 2004 Transit of Venus across the Sun 
  
Tuesday, June 08, 2004 8:13 AM Keith Lohmeyer
Hi all, The weather gods smiled on us this morning! I hope everyone had the great views that I had from my driveway here near Denton. I had my
Coranado Maxscope 40 ready to go before sunrise. A little fog threatened but did not get thick enough to ruin the show. As the sun rose over
the trees the black dot of Venus was visible to the naked eye on the dark orange disk of the sun.Very quickly the sun became too bright to view directly.
 Pointing a scope toward the sun usually involves using shadows. I didn't realize that shadows were so difuse at dawn, I could not use my finder.
 I had to move the scope around until the sun was in the eyepiece. With the exception of a cloud passing through around 6:10 I was able to view
the entire show. I did not detect the teardrop in my scope. All in all a great morning.  Keith
 
Tuesday, June 08, 2004 8:28 am Steve Long     
 Hey, Keith! I was out at 6 AM in Sandtown,and the fog worked to my advantage. From 6 AM to about 6:25 I was able to photograph the transit,
before the sun rose above the fog and became too bright for my camera to image even at f/45 and 1/4000. I didn't have any sun-observing equipment,
so when I started to get big green spots in my eyes even through a polarizing filter and two pair of sunglasses, I quit. Here's a sample, from about 6:05 AM.
 Steve
 
Tuesday, June 08, 2004 8:45 AM Kent Blackwell
We saw it here on the boardwalk of Virginia Beach as well. The sky was so murky on the horizon I viewed it without filters. The view of the
 thin clouds across the surface of the sun with the shadow of Venus was simply lovely in the 20x120 Nikko Big Eyes. Wow, no scope I had could
begin to match that view. I'll remember it until the day I die.  Kent Blackwell
 
Tuesday, June 08, 2004 9:29 AM    Dave Groski
Hi All, The Northerner's in Hockessin area had made plans to observe from Delcastle Rec. Park, but when we arrived the placed was covered
 in thick fog ! We quickly packed up and head up Limestone road to the Pike Creek Shopping Center to some excellent viewing. We could see the
disk of the planet naked eye through the hazy. We saw a flattening of the disk at 3rd contact but not the "black drop". A few minutes later we could
 see Sunlight shining through Venus' atmosphere as it out lined the section of the planet that was off of the disk of the Sun !
 I was surprised at how large Venus was against the Sun, compared to the transit of Mercury I viewed as a kid back in 1973 were it was just a dot.
I'll remember this one for a longtime and what made it even better was observing it with good friends!  Dave 
 
Tuesday, June 08, 2004 9:58 AM   Dave Wells
Hi all, The weather certainly did cooperate for a change. I, and my grandson, were at the Dune Overlook at Cape Henlopen State Park at 4:45 am.
 4" refractor (with Herschel wedge) and 25x100  bino's (with Baader filters) were all set up and waiting for sunrise. The sun emerged in a mixture
 of low clouds and fog over the  ocean, and first views were through the bin's with the filters  removed. The size of the disc was amazing;
I had expected it to be  smaller after the DAS demo at Stargaze X. Views through both the telescope and binoculars were spectacular and  I
think I got some good pictures using the refractor at prime focus with a 2X Powermate. If they came out good I post some later.
 We got to share our experience with seven additional people who showed up. They all were thrilled by the views and greatful for the opportunity
 to see this event. One of the spectators was the  publisher of the Cape Gazette, and if any of my pictures are worthwhile I will be sending them to him.
All in all a great and unforgetable morning. C'mon 2012.I agree with Keith the sun is hard to find in a telescope at dawn,  At my Sun Spotter was
useless. Both my grandson and I thought we saw the "black drop". I will have  to see if I captured it in pictures.   Dave Wells 
 
Tuesday June 08, 2004 10:07 AM  Michael P. Borgia  
&~$*#  the Weather gods! Weather was close to zero-zero in Newark!. Tried driving up the road to New Castle Airport to set up,
 but weather was just as bad and the sun did not appear until just after fourth contact.  Mike.Borgia
 
Tuesday, June 08, 2004 1:24 PM Don R Surles 
News of the views from Woodland Beach, DE - better late than never! I awoke at 3:30 AM this morning and prepared for the trek to Woodland Beach.
 For those who have not had the pleasure of visiting WB let me say that it is on the beautiful banks of the Delaware River about 7-8 miles
east of Smyrna. Basically it is a parking lot and a condemmed fishing pier inhabited by swarms of marsh mosquitoes and green head flies(they come over
from Jersey!). My truck was packed with the Ultima 8 sct, the Nikon 4" refractor, cameras, and filters. I made a pot of coffee and took off
about 4 AM. And when I arrived at 4:15 there were people already set up! A rooster crowed just as I opened the truck door - dawn was coming and
 I questioned whether the rooster was a good omen or a bad one.I set up the Nikon scope with an F-2 Nikon camera and 100 speed VS slide film.
 The Ultima was set up for viewing...and we waited for the sun to appear. As we waited several more folks arrived. All told we had around
 30 people - I had 30 "I saw the Venus Transit, June 8, 2004" buttons and gave them all away - so there must have been at least 30.
The sun rose above the River through approx 5-10 degrees of clouds so thick I couldn't see it through the filter so I did the unthinkable and removed the filte
 to look directly at the sun - thru the finder first and then thru the Ultima. God, what a view! The sun was deep red and Venus was jet black, round, and
 much larger than I expected. I allowed a couple of brave souls to get a fast peek before replacing the filter because Venus was rising through the clouds
 rapidly. This was by far the most memorable view.  Coffee, doughnuts, good people, good equipment, Great Weather, no marsh mosquitoes, and a
TRANSIT OF VENUS! As Frankie said, "That's life!" We watched the entire event - only for a few minutes were we bothered by a small hazy cloud.
 As the event neared the end Norman Todd convinced me to switch the camera to the Ultima so we could view thru the Nikon refractor.Everyone had several sessions at the eypiece right thru 3rd & 4th contact. None of us saw a black drop effect. I am sure none of us will ever forget the image as Venus crossed the
edge of the Sun. That was a graphic display of Cosmic Geometry. Now what is the next astronomical event for us?         Don
 
Tuesday, June 08, 2004 1:31 PM Steve Dexter
Doug Miller and I with several other friends watched it from  Broadkill Beach. Low clouds and fog over the bay prevented us from seeing anything for
about the first ten minutes. Then we could see the orange disk of the sun with Venus visible naked eye, but I agree with others that it was hard to find in
the scope. I had two scopes, TV101 and an Orion 127 Mak on opposite ends of a two-armed Giro-2DX mount, both with Baader filters.
The image was definitely better in the refractor. Maybe the Mak still had some temperature issues. The low clouds at our location were finely banded,
 so at times the image looked like Jupiter with a shadow transit. At one time a jet trail drifted across the face of the sun as an irregular black strip parallel
to the cloud bands. That was an interesting visual effect. As others have mentioned, we couldn't really see the teardrop effect either at third contact.
 I was using the 17 Nagler4 in the TV101 (about 32X) at the time. Maybe it would have been visible at higher mag ...All in al a wonderful observing experience.
Only regret - deciding  to leave the 20X80 binocs home, especially after Kent's comments.  Did ©©anyone see it in Ha?  Steve Dexter
 
Tuesday, June 08, 2004 1:37 PM Doug Miller

Steve Dexter and I met several others from coastal Sussex this morning to observe the transit of Venus. We occupied a nice, elevated and bug-free
 "expedition" site at Broadkill Beach, on the dune right at the end of Route 16. Initially there was some question whether the sun would clear
the low clouds and fog over the Delaware Bay, but within ten minutes of the predicted sunrise, a pinkish, flattened solar disk popped into view, and
Venus was clearly visible. At that point no filter (or telescope!) was needed, but soon the sun grew too bright for unprotected eyes and cameras.
ubsequently, it proved difficult to find the sun with telescopes since it was still considerably dimmed by haze and scarcely visible through aperture filters.
As the sun rose, it brightened greatly and passed through thin layers of high clouds that were plainly seen against the disk.
At times the sun looked more like Jupiter with cloud bands and Venus a Galilean moon's shadow--except much sharper in outline. We enjoyed the transit
through 3rd and 4th contacts and came away with an appreciation for how difficult is was (and is) to time these events accurately.
 As souvenirs of the event, I took lots of digital images, so we'll see how they turn out. BTW, transit gazers outnumbered surf fishermen by about 10 to 1!   
 Doug 
 
Wednesday, June 09, 2004 10:10 PM Bob Bunge
A couple of months ago, after listening to me babble about the transit,  my wife decided this would be a good excuse for her to arrange a trip to the beach.
 So she found a hotel in Delaware that was on the beach and made reservations. We had mostly clear skies, with a good amount of haze over the ocean
 (but no fog!). The sun popped through the haze perhaps 10 degrees above the horizon For a few minutes, it was possible to see the black dot of Venus,
naked eye, against the orange disk of the sun naked eye without any filters! At least to my way of thinking, this makes for a double rare event - a hundred year
event that can't under most conditions be seen without  optical aid of some sort. So here's about what it looked like via my trusty Nikon FM2,
300mm f/4.5  Nikkor lense, at 1/125 of a second, 200 ISO Kodak color neg film. Scan  from the negative. Some minor processing with Paint Shop Pro
.Visual observations with a 4.25-inch f/10 planetary newtonian, Baader  solar film, at 212x were outstanding. No "blackdrop" effect was seen.
Seeing was excellent at first, but degraded by 3rd contact. Third contact was easier to "mark" then 4th contact. We were observing with Sue and Steve
 Rismiller of Ohio. Steve had an H-alpha filter on a small  refractor. His announcements of both contacts trailed my white light announcements by a full minute.
 Sue, Steve and myself are all total eclipse veterans. Upon first sighting of the sun and the event, we all three experienced a brief  moment of "quick, do
everything in the next 60 seconds before it's over - bincs, naked eye, H-alpha and white light..whew!. Then we realized we had another hour plus to go.
Clear Skies, Bob Bunge

 

Delmarva Star Gazer Officers 2004-2005
President........................Don Surles 302 653 9445
Vice President..............Jerry Truitt 410 885-3327
Secretary........................Paul Riley 302 738-5366
Treasurer................Kathy Sheldon 302 422 4695