One of HST's Cameras Is Back In Action
StupendousMan writes "One of the two big cameras aboard the Hubble Space Telescope is the Wide Field and Planetary Camera 2, or WFPC2 for short. As the most recent HST status report indicates, the camera was recently powered up again and sent commands to take some test images. Today (Sunday, Oct 26), I received E-mail from a colleague at STScI indicating that the calibration images were 'nominal.' That's NASA-speak for 'fine and dandy.' The E-mail goes on to say 'The data look nominal, indicating that
Hubble optical imaging capabilities are in fine shape. (We can expect more glorious Hubble images in the near future.) ...
Science with WFPC2 has resumed, and plans are underway to restore ACS/SBC to service this coming week.' Let's hope that the other big instrument, the Advanced Camera for Surveys (ACS), also comes back to life successfully. We should find out in just a week or so."
Hopefully they will also be able to restore functionality to WPSHU (Whatever Propulsion System Hubble Uses), so we can get a nice DOL (Direct Oriented Look) on the STARS (Stars That ARe Special). If not, I will commit SWABBL (Suicide With A Big, Big fraking Lens) and then BLAH (Burn Like A Hubble inferno) like Pinback on bomb #20!
Power corrupts the few, while weakness corrupts the many.
While this is good news, its still important to remember that Hubble is running on backup systems, and that whatever redundancy was built into the original design is largely used up. Hopefully this will allow NASA to push the scheduled repair mission forward.
We all know what to do, but we don't know how to get re-elected once we have done it
The glitch is gone.
The Solar Blind Channel (the least useful component of ACS, unless you happen to use it) is the only component coming back. The Wide Field Channel and High Resolution Channel, the real workhorses, aren't coming back until after the Servicing Mission. Even then, the ACS repair is on the bottom of their priority list since most of its functionality is duplicated (albeit not as well) by the optical channel of WFC3. This means that the ACS repair, perhaps along with the STIS repair, most likely will be crowded out of the schedule by replacement of the instrument control computer.
Microsoft delenda est!