Astronomy Night
5/19/2001
Last Updated Wednesday May 9,
2000
New!
- First instance of this page.
Here it is again,
another invitation to come up to Fremont Peak on Saturday, May 19. This time, no moon,
and - more importantly for some of you, I'm sure - the warmth of a summer evening!
Fremont Peak State Park
is near San Juan
Bautista, about a 1 hour drive from San Jose to the south in all. San Juan
Bautista is only about 40 minutes, but it takes 20 minutes to drive the 11 miles
up to the peak from the valley floor. Last time was a little disorganized, but we saw
a large number of objects anyhow. This time, I'm going to have an agenda with constellation
learning, object classification, and a test. Well, maybe no test, but if you miss the prepared
program, you'll be sorry :)
Note: This is definitely not a rain or shine event - shine only ! Check back here for
last minute cancellation notices!
We will once again be in the Southwest parking lot
(the leftmost blue smudge
on the map). As you enter the park at the end of the long,
winding uphill road, you will see a sign for the observatory on your left -
DON'T FOLLOW THAT SIGN! Instead, proceed
ahead to the first parking lot where you can pay for your car. Pay the one dollar fee
for day use;
even though the park allegedly closes at sunset, it's open all night for
stargazing. If you like, you can even leave your car here, a good idea if it's
already dark, as your car won't disturb everybody already stargazing at the
upper parking lot. To your left as you look at the payphone, park information
sign, and pay station is an uphill road with an access gate (which may
be closed). Follow that road up to the parking lot about 50 yards ahead.
Remember to use parking lights only as you approach the parking lot if it's dark
out (or walk as suggested).
On one map below, the upper parking lot is marked
"SW Parking Lot" and is the left most observing area so designated.
In an emergency, call my cell phone at (408)
806-8935 and I'll come find you.
I plan to be there from 5:00 p.m.
to midnight or so, but you can time your visit to more precisely match what
you're interested in seeing. Coming earlier is best, since the spring sky sets rapidly
, plus you get to see the sun. If you have very limited time, come around 8:30 and plan to
stay until 11:00 or so - this will give you a solid 2 hours of
viewing.
- Lots of warm
clothing! It probably won't
get that cold, but why risk it? Blankets are nice with folding chairs.
- A red flashlight (a regular
flashlight covered with red cellophane or a brown paper bag taped over the
lens so that it emits a dim red glow will suffice) - once
your eyes adapt to the darkness, you want to keep them that way
(the moon will partially light up the area, but not too much). The sky and the objects
in the telescope are much nicer once you're adapted this way (some things will not
be visible until you are).
- Folding chair - reclining ones
are especially nice with the next
item.
- Binoculars (if
you've got 'em - I'll bring mine)
- Something to snack
on
- Thermos of coffee
(if that's your thing - I bring chicken stock)
- An appreciation for
how far away some of these things are (you're not going to see pictures like
you saw in National Geographic from the Hubble Space Telescope with full-blown
color, but you will be receiving light from actual galaxies right on your
eyeball!)
- Maybe a notebook in
case you want to write down what you saw for later reminiscence (I haven't
done this, but it's a pretty popular thing with amateur
astronomers)
- There will be
other people there stargazing, too, so be sure the read the guide on
etiquette linked below. The one thing that people
hate the most at these events is white light, so be sure to bring a red
flashlight or arrive early so you don't disturb
people!
Solar
System
The Sun (11 year
sunspot cycle is peaking, great activity this year already - come
early for this!)
Mercury: won't be visible
Venus
won't be visible
Moon
won't be visible (are you detecting a pattern?)
Mars:
At last! Almost as big as it gets until 2003, but low in the sky (10:30?)
Jupiter, Saturn:
Say goodbye! Visible just after sunset for perhaps an hour, but murky!
b
Neptune, Uranus:
TBD (small and unspectacular in any case)
Pluto: are you
kidding me? in the sky, but impossible to see
in my scopes!
Galaxies
M81 & M82 (awesome - see first picture on the left above)
Whirpool Galaxy (M51)
"The Eyes" (M64/M65)
The Box Galaxy
M104 (The Sombrero Galaxy)
Star
Clusters
M13 (Great Cluster
in Hercules)
M3
more...
Nebulae
Ring
Nebula
Owl Nebula
The Ghost of Jupiter
The Lagoon Nebula (late)
Constellations
All the usual spring
suspects, and some Winter and characters (Bootes, Corona Borealis, Coma Berenices, Canes Venatici, Canis Minor, Canis
Major, Orion, Cancer, Gemini, Leo, Virgo, Libra, Scorpius, Hercules, Lyra, Corvus, Hydra, Crater),
and the circumpolar stuff (Ursa Major, Ursa Minor, Draco)
Special bonus for
night owls: Sagittarius (with various spectacular nebulae and clusters!)
Double
Stars
Many, including the
famous "double double", Epsilon Lyrae, Iota Cancri, Mizar, etc.
Raccoons
To my disappointment, they didn't put
in an appearance last time (only their pals the foxes). Maybe this time will be different.