![]() Many other Hubble cameras preceded WFC3 - in chronological order we have had WF/PC, FOC, WFPC2, NICMOS, ACS, WFC3 - and most have imaged Mars. WFC3 was installed by astronauts during our final Space Shuttle servicing mission in 2009. Max: I used a 4th-generation HST camera ( Wide Field Camera 3 or WFC3) to make this Mars image. Does Hubble still use the same cameras when imaging Mars as it did in the 90's, or have they been upgraded? In that time astronomy and astroimaging on Earth has changed quite a lot - webcams and dedicated CCDs have revolutionized planetary imaging on Earth. I started with a FITS map, let’s call it map.fits, and lists of ra and dec coordinates of the galaxy positions converted into physical. The I button provides information about the camera. I didn’t find an easy example of this online, so here’s the simplest method I’ve found to do this, using regions in SAOImage DS9. The recycle button recycles the list of available cameras. SAOImageDS9 is an astronomical imaging and data visualization application. The play button turns on or off the camera. Select your camera from the drop-down list. Hubble has been around for over a quarter century. With this specific camera, some astronomers have found a 30 to 60 second exposure time will work well with brighter DSO objects. Max was kind enough to answer questions from amateur astronomers about how he used the Hubble Space Telescope to take the latest amazing image of Mars. Station log: Sisko and Kira are moving through the corridors. It supports FITS images and binary tables, multiple frame buffers, region manipulation, and many scale algorithms and. How do you actually go about taking that spectacular image and scrub it up for public viewing? We were able to talk with someone who actually did just that: Max Mutchler, Research and Instrument Scientist at the Space Telescope Science Institute in Baltimore, Maryland. SAOImage DS9 is an astronomical imaging and data visualization application. Now, imagine that your telescope is the Hubble Space Telescope and your next target is Mars. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |