Problems of improvement of unambiguous radial velocity measurement in low PRF radar

2002 ◽  
Author(s):  
T.W. Brenner ◽  
A.P. Modrzewski ◽  
J.F. Pietrasinski ◽  
T. Rapacki
Keyword(s):  
Radial Velocity ◽  
Velocity Measurement ◽  
Radial Velocity Measurement

Study on a multi-delay spectral interferometry for stellar radial velocity measurement

2014 ◽  
Author(s):  
Kai Zhang ◽  
Haijiao Jiang ◽  
Jin Tang ◽  
Hangxin Ji ◽  
Yongtian Zhu ◽  
...  
Keyword(s):  
Radial Velocity ◽  
Velocity Measurement ◽  
Spectral Interferometry ◽  
Radial Velocity Measurement

scholarly journals Error Analysis of SDSS/LAMOST Stellar Radial Velocity Measurement

2013 ◽  
Vol 9 (S298) ◽  
pp. 444-444
Author(s):  
Fengfei Wang ◽  
Ali Luo ◽  
Haotong Zhang
Keyword(s):  
Error Analysis ◽  
Radial Velocity ◽  
Spectral Type ◽  
Velocity Measurement ◽  
Signal To Noise ◽  
High Quality ◽  
M Stars ◽  
F Stars ◽  
Radial Velocity Measurement ◽  
Better Than

AbstractWe select super high quality spectra of spectral type A, F, G, K, M stars from SDSS C DR7. We mix our spectra with noise and then measure their radial velocity. The analysis shows that the accuracy of K, M type stars is much better than A, F stars. With our relationship between the signal-to-noise and accuracy of radial velocity measurement of different spectral type, we provide a good reference for stellar study related to radial velocity.

scholarly journals Development of Iodine Cells for Subaru HDS and Okayama HIDES. III. An Improvement on the Radial-Velocity Measurement Technique

2008 ◽  
Vol 60 (1) ◽  
pp. 45-53 ◽  
Author(s):  
Eiji Kambe ◽  
Hiroyasu Ando ◽  
Bun’ei Sato ◽  
Hideyuki Izumiura ◽  
Takashi Sekii ◽  
...  
Keyword(s):  
Radial Velocity ◽  
Measurement Technique ◽  
Velocity Measurement ◽  
Radial Velocity Measurement

scholarly journals Radial Velocity Observations of Binary Stars

1983 ◽  
Vol 62 ◽  
pp. 93-103
Author(s):  
C. D. Scarfe
Keyword(s):  
Radial Velocity ◽  
Binary Stars ◽  
Velocity Measurement ◽  
Cross Correlation ◽  
Radial Velocities ◽  
Measuring Instruments ◽  
Great Stability ◽  
Visual Binary Stars ◽  
Radial Velocity Measurement

AbstractThis review considers three main areas, leaving several others to be discussed in more detail in the contributed papers of this session.1.The need for spectrographs and measuring instruments of great stability for long-term projects such as radial velocity observations of visual binary stars.2.The use of cross-correlation devices, both analog (radial velocity scanners) and digital, for radial velocity measurement.3.The use of comparison spectra impressed directly onto the starlight and of polarisation instruments as means to very precise radial velocities.

scholarly journals A multi-method approach to radial-velocity measurement for single-object spectra

2014 ◽  
Vol 562 ◽  
pp. A97 ◽  
Author(s):  
M. David ◽  
R. Blomme ◽  
Y. Frémat ◽  
Y. Damerdji ◽  
C. Delle Luche ◽  
...  
Keyword(s):  
Radial Velocity ◽  
Velocity Measurement ◽  
Single Object ◽  
Multi Method Approach ◽  
Method Approach ◽  
Radial Velocity Measurement
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