Preliminary results on two-dimensional interferometry of HL Tau

Details Preliminary results on two-dimensional interferometry of HL Tau Preliminary results on two-dimensional interferometry of HL Tau

Oct 1989

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989tidt.work..283t&link_type=abstract

In NASA, Ames Research Center, Proceedings of the Third Infrared Detector Technology Workshop p 283-293 (SEE N90-21313 14-35)

Astronomy and Astrophysics

Astronomy

Infrared Astronomy, Interferometers, Speckle Interferometry, Stars, Stellar Spectra, Cameras, Power Spectra

Scientific paper

Preliminary two-dimensional speckle interferometry results of HL Tau were found to be qualitatively similar to those found with one-dimensional slit scanning techniques; results consist of a resolved component (approximately 0.7 arcsec in size) and an unresolved component. Researchers are currently reducing the rest of the data (taken on three different telescopes and at three different wavelengths) and are also exploring other high resolution methods like the shift and add technique and selecting only the very best images for processing. The availability of even better two-dimensional arrays within the next couple of years promises to make speckle interferometry and other high resolution techniques very powerful and exiting tools for probing a variety of objects in the subarcsec regime.

Affiliated with

Also associated with

No associations

Rating

Preliminary results on two-dimensional interferometry of HL Tau does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Preliminary results on two-dimensional interferometry of HL Tau, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preliminary results on two-dimensional interferometry of HL Tau will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1535569