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PHOTOMETRIC OBSERVATIONS OF SELECTED, OPTICALLY BRIGHT QUASARS FOR SPACE INTERFEROMETRY MISSION AND OTHER FUTURE CELESTIAL REFERENCE FRAMES
Ojha, Roopesh, Zacharias, Norbert, Hennessy, Gregory S., Gaume, Ralph A., Johnston, Kenneth J.Volume:
138
Language:
english
Journal:
The Astronomical Journal
DOI:
10.1088/0004-6256/138/3/845
Date:
September, 2009
File:
PDF, 624 KB
english, 2009