FAREWELL, HYAKUTAKE!!!
April 20, 1996
Jackson, GA
(Sorry it took me so long to post this!) My last view of the Comet Hyakutake came during the Peach State Star Gaze in Georgia. It wasn't much of a view, either I'm afraid. A while after sunset, B2 was spotted setting on the Northwestern Horizon. I watched it with my 11 x 80 binoculars until some clouds swallowed it up. It was probably going down below the trees in just a bit, anyway. I was just able to spot it with my naked eye before those clouds came in.
As a meaningful observation, this small report has little value, but
it was the last time I saw this comet, the best one I have ever observed.
The night was soon over, but the day will live on in my memory as the
last time I saw Hyakutake. I hoped I would see B2 again, but
weather made it impossible. Farewell, Hyakutake, I'm going to look for
post perihelion observations on the internet!
April 14, 1996
Went out to Spencer, Ohio for dark skies and I saw the comet as it was setting between the clouds around 9:30 PM EDT. It was just leaving the constellation of Perseus. I saw a four degree tail, naked eye which looked good in 7 x 50 binoculars, a few quick views of the comet in a C11 gave some hint of structure in the tail. It was a long drive out for such limited views, but worth the trip! :^)
April 1, 1996
My mother and I observed the comet in the midst of the stars of the
constellation Perseus. It was much fainter than either Alpha Per,
a smudge I could barely detect naked eye with the bright moon over my
shoulder.
My mother noticed that Venus was very bright and we observed the
planet near the Pleiades. This is the second comet I observed with my
mother, the last one being Halley. Maybe next year, we'll be looking at
Hale-Bopp!!!
From my location, the sky was mostly cloud covered and observations
of the Comet were limited to quick views between lake-effect clouds. These
days I curse the clear blue sky because as soon as that bright ball of heat
goes away, the clouds take over for the night!
I was able to watch the comet as it passed close to Earth's north pole. [Whew, I'm
glad it missed us!]
It moved through the constellation Bootes, passing between the stars Beta and Gamma
Bootis, it passed the Big Dipper in Ursa Major, making a bee-line for Polaris. I saw it
twirl around the north pole, so that it appeared to change direction in the sky!
Once the comet passed, it seemed to lose magnitude! I am limited to a small area
of the sky and magnitude estimates seemed impossible.
The reports that follow don't mention that morning when I was observing in the driveway
and ice water was falling on me from the houses and the trees. The temperature was
close to freezing! The wind would howl & I could hear and feel the large ice drops.
At 8 PM, I attended CAA's astronomy program in Brecksville, Ohio.
I was able to view the comet from this site in the city. The comet
covered about one degree of the sky and the tail was easily traced
in 7 x 50 binoculars. The field had three inches of snow on top
of 2 inches of ice and the sky was partly cloudy. I was able to
observe the comet with a variety of instruments. The telescopes
showed that the coma had developed a jet and the binoculars showed
about 5 degree tail. After the program, I traveled to a "dark
sky" site which I consider moderately dark.
When I first arrived at the site, I was afraid to take my eyes
off B2 because the sky was threatening to cloud us out so I didn't
try to get out my scope for the first half hour. I used my friend's
8" f/7 telescope and my binoculars until I decided to chance
taking the time away from observing. I set up my 5" f/5 telescope
and I was glad to see that the sky stayed quite open for us, though
there were clouds all around. The telescope showed the same jet
coming off the nucleus that I saw in the larger telescopes &
I was quite pleased. This kind of telescope is perfect for comets,
I used 25 x and never tried other lenses because it was so much
better to use the binoculars or just look up. I was so surprised
when I saw that I could detect the tail stretch all the way to
Alpha Com, just above the star Epsilon Vir that guides me through
the Virgo Cluster.
On 6:30 UT (Mar 24.27) The comet displayed a 15 degree tail with
the naked eye! The Comet spent this evening passing through "the
kite" of Bootes, north of Izar and moving past the two upper
stars heading northward. Although it is very hard for me to be
sure, I think B2 was as bright as Arcturus. After reading all
the wonderful observations on the web and the Astrolist, I was
dying to see the comet like this. It was only my 6th observing
session because the sky has just not co-operated! At last I am
happy because I can truly say Hyakutake was a comet for my lifetime!!!
After 5 days of constant rain, snow, sleet and clouds - the sky
at last cleared long enough to view the most spectacular comet
of my observing experience!
At 5:30 UT I was able to see the comet near the star Epsilon Bootis,
called Izar. Although the comet was not well defined in the murky
sky, it covered at least a half a degree with a hint of that maganificent
tail.
The sky was not very clear and there were occassional clouds and
instances where I could not see it at all. Motion was easy to
detect, I went into the house and made a quick sketch of the comet
between two small stars, equally distant from both, I went right
back outside & found the comet had already changed position
with regard to them, about 1.5 minutes later. At 40x and 25x on
a 5" f/5 telescope, the view was enhanced, but sky conditions
and city light pollution didn't allow me to see much detail.
Periodically, I went out to watch the comet's motion. It danced
around Izar, eventually passing it, at some point the star must
have been obscured somewhat by the comet, but I, unfortunately,
was not able to see it.
I spent a lot of time looking at Hyakutake using my own telescope
- a 6" f/9.6 at 70 power. Using Paul Leopold's 10" f/6,
the high power view of the night was obtained using a Meade 8.8mm
eyepiece. The comet displayed a pronounced core, very stellar.
It was hard to define the comet's edges, but it seemed have a hugh fan shape
overall. It appeared to fit into easily into an eyepiece with
a 1 degree field of view.
My first impression: Coma is very large and seems to have stellar core. The
extent of the coma is hard to determine. 10" revealed a small star near
the nucleus (point source). Binoculars showed a bright blob with a fan-shaped
"tail". In between 6th magnitude stars in Libra...it was much
brighter than these 6 mag stars, very beautiful and striking. The naked
eye view of this comet is screaming! Brighter than any comet I've
seen and I am praying that I haven't had the last view of this
puppy!
In order to estimate its magnitude, I removed my glasses. I feel
it was a very simple matter to compare the magnitude of the comet
with the field stars. It seemed to be as bright as 109 Vir which
is 3.7 Mag!!! [Hey, I'm impressed!] The time of observation was
1:30 EST or 20:30 UT Mar 15. Although it was cold ~ 18 F, I was
able to observe the comet with various instruments, which was
especially exciting because I was tracking it's movement all week
across the field of Libra. It was so clear earlier in the week
when the Moon was larger!
Observed comet with 6" f/8 at low power, 8" Schmidt
Cassegrain as well as a 8" f/8 Newtonian. The view through
these telescopes was simliar, each revealing a stellar core
and a basic fan shape.Closest Approach
March 24, 1996 Comet Observations
Spencer, Ohio
March 23.23 Observation from Lakewood, Ohio - city:
Hyakutake Observation from Spencer, Ohio
41 N, 82 deg W, Mar 16.27