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binary star

Special Notice #151: Monitoring of the neutron star binary SDSS J102347.68+003841.2 [AY Sex]

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AAVSO Special Notice #151

Monitor

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AAVSO Special Notice
neutron star
binary star
ellipsoidal
AY Sex
SDSS J102347.68+003841.2
AAVSO International Database
  • Read more about Special Notice #151: Monitoring of the neutron star binary SDSS J102347.68+003841.2 [AY Sex]

Alert Notice 548: AR Sco observing campaign

August 18, 2016: Dr. Thomas Marsh (University of Warwick) and colleagues have requested AAVSO coverage of the intriguing binary AR Sco in support of upcoming Newton-XMM observations.

The XMM observations of AR Sco have been scheduled for:
2016 September 10 15:41 - September 11 02:26 UT

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AAVSO Alert Notice
AR Sco
binary star
front page news
radio emission
AAVSO International Database
XMM
x-ray binary
  • Read more about Alert Notice 548: AR Sco observing campaign

Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka)

December 14, 2012:  An international team of astronomers, including Drs.

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spectroscopy
photometry
most
Mintaka
front page news
delta Ori
del Ori
Chandra
binary star
AAVSO International Database
AAVSO Alert Notice
  • Read more about Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka)
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