Astronomy and Astrophysics – Astronomy
Scientific paper
Mar 2004
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004stis.rept....1m&link_type=abstract
Instrument Science Report STIS 2004-01, 12 pages
Astronomy and Astrophysics
Astronomy
Hubble Space Telescope, Hst, Space Telescope Science Institute, Stis, Space Telescope Imaging Spectrograph
Scientific paper
We have obtained a new geometric-distortion solution for the STIS NUV-MAMA using two fields in NGC 4214 and NGC 604 which were imaged using three filters (CN182, CN270, SrF2) for GO program 9096. (WF)PC2 images of the same objects in F170W and F336W were used as an astrometric reference. Different polynomial degrees and weighting mechanisms for the geometric distortion were tested until an adequate solution was obtained. Typical median errors between the predicted and the real positions were found to be in the range of 0.28 to 0.53 MAMA pixels (7-13 mas). A new geometric distortion table has been produced and tested. We discuss differences between this solution and the previous one that was presented in STIS Instrument Science Report 2001-02.
Maíz-Apellániz Jesús
Ubeda Leonardo
No associations
LandOfFree
A New Geometric-Distortion Solution for the STIS NUVMAMA 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 A New Geometric-Distortion Solution for the STIS NUVMAMA, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A New Geometric-Distortion Solution for the STIS NUVMAMA will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1030604