SPECKLE INTERFEROMETRY AT THE OBSERVATORIO ASTRONOMIC NACIONAL. V
Por:
Orlov, VG, Guerrero, CA, Voitsekhovich, VV
Publicada:
1 abr 2014
Resumen:
We present speckle interferometric measurements of binary stars
performed during September, October and November of 2009 with the 1.5-m
telescope of the Observatorio Astronomico Nacional at SPM (Mexico). We
report here the results of 645 measurements of 504 pairs of stars with a
primary limiting magnitude of V = 12.3. The measured angular separations
range from 0 `'.144 to 5 `'.17. 396 pairs have separations of less than
1 `'. The mean error in separation is 0 `'.033 and in position angle, 0
degrees.9. The usual 180 degrees ambiguity was corrected for the
majority of position angles by comparison with observations performed by
other observers.
Filiaciones:
Orlov, VG:
Univ Nacl Autonoma Mexico, Inst Astron, Mexico City 04510, DF, Mexico
Guerrero, CA:
Univ Nacl Autonoma Mexico, Inst Astron, Mexico City 04510, DF, Mexico
Voitsekhovich, VV:
Univ Nacl Autonoma Mexico, Inst Astron, Mexico City 04510, DF, Mexico
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