Adam Block- Advanced Observing
Administrator
Tom Teters- Project Proposer
James Teters-Observer
NGC 6027a
NGC 6027b
NGC 6027 combined w/RegiStax2
This is a
group of six interacting galaxies on the Serpens Caput-Hercules border,
taken with a 16" Meade
SCT. Five of the galaxies exhibit an expected
~4400 mi/s recessional speed for objects at ~235 million light
years. While one galaxy, the Seyfert spiral ('e')
has an aberrant red-shift of 19,993 mi/s. It appears to be in
physical contact with the group. There are unknown
objects between it and the 'b' component. My thinking is
that these could be dynamically stripped globular
clusters from the two galaxies. I have not been able to get
images with enough resolution to distinguish
characteristics. Also the 'd' & 'd1' component have no apparent
spirality and and a disruption in one end.
Dust lane or passage evidence?
Adam wrote: "So,
these images are at f/10 no focal reducer, no filters.
If these images do not provide
enough... or at least new data... Next
spring will most likely be the next opportunity. We have started the
public programs- so the early evening times are
taken. Ok, here is what I got- Apparently at f/10
I can
not T&A (track & accumulate) for
more than 5 minutes- compared to 15 with the focal reducer in. I took two
images- and then combined those. (TT: Aug 28,
2003, I used RegiStax 2 to clean up the 3rd image) So
attached here are 3 images. I will continue
to bug Meade...
After working out a few bugs, it's
now possible to take a guided exposure (yes, with the autoguider) for up
to 15 minute integration times! This work is
still being done with the f/6.3 focal reducer..."
Adam is on the verge of being able
to get the data I was originally looking for. Adam said, "As you know,
your object is unfortunately not well placed
in the sky. Spring is still looking like the first opportunity."
So I
am awaiting with anticipation the spring months
when Hercules/Serpans-Caput is high in the sky around 10 pm
or so.
