Search Results - "Henden, Arne A."
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Variability of Disk Emission in Pre-main Sequence and Related Stars. II. Variability in the Gas and Dust Emission of the Herbig Fe Star SAO 206462
Published in The Astrophysical journal (20-01-2012)“…We present 13 epochs of near-infrared (0.8-5 mu m) spectroscopic observations of the pre-transitional, "gapped" disk system in SAO 206462. In all, six gas…”
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Variability of Disk Emission in Pre-main Sequence and Related Stars. V. Occultation Events from the Innermost Disk Region of the Herbig Ae Star HD 163296
Published in The Astrophysical journal (01-09-2021)“…Abstract HD 163296 is a Herbig Ae star that underwent a dramatic ∼0.8 magnitude drop in brightness in the V photometric band in 2001 and a brightening in the…”
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3
Where Is the Flux Going? The Long-term Photometric Variability of Boyajian's Star
Published in The Astrophysical journal (20-01-2018)“…We present ∼800 days of photometric monitoring of Boyajian's Star (KIC 8462852) from the All-Sky Automated Survey for Supernovae (ASAS-SN) and ∼4000 days of…”
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The Dwarf Nova PQ Andromedae
Published in Publications of the Astronomical Society of the Pacific (01-09-2005)“…We report a photometric study of the WZ Sagittae–type dwarf nova PQ Andromedae. The light curve shows strong (0.05 mag full amplitude) signals with periods of…”
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The V1647 Orionis (IRAS 05436–0007) Protostar and Its Environment
Published in The Astrophysical journal (01-12-2004)“…We present Sloan Digital Sky Survey (SDSS) and United States Naval Observatory (USNO) observations of the V1647 Ori protostar and its surrounding field near…”
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Multicolor Photometry of the 2001 Superoutburst of WZ Sagittae
Published in Publications of the Astronomical Society of the Pacific (01-06-2004)“…We present the results ofU‐band and multicolor photometry during the 2001 superoutburst of WZ Sge. Our 10 nights ofU‐band photometry span the time interval…”
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Parallax and Luminosity Measurements of an L Subdwarf
Published in The Astrophysical journal (10-01-2008)“…We present the first parallax and luminosity measurements for an L subdwarf, the sdL7 2MASS J05325346+8246465. Observations conducted over 3 years by the USNO…”
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Pulsation–decline relationships in R Coronae Borealis stars
Published in Monthly notices of the Royal Astronomical Society (11-02-2007)“…Decline onset times were measured in long-term visual light curves for five R Coronae Borealis (RCB) variable stars. These included RY Sgr and V854 Cen, the…”
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The 2001 Superoutburst of WZ Sagittae
Published in Publications of the Astronomical Society of the Pacific (01-07-2002)“…We report the results of a worldwide campaign to observe WZ Sagittae during its 2001 superoutburst. After a 23 yr slumber at \documentclass{aastex}…”
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The Discovery of an Embedded Cluster of High-Mass Stars near SGR 1900+14
Published in The Astrophysical journal (10-04-2000)“…Deep I-band imaging to I approximately 26.5 of the soft gamma-ray repeater SGR 1900+14 region has revealed a compact cluster of massive stars located only a…”
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Eclipses during the 2010 Eruption of the Recurrent Nova U Scorpii
Published in The Astrophysical journal (01-12-2011)“…The eruption of the recurrent nova U Scorpii on 2010 January 28 is now the all-time best observed nova event. We report 36,776 magnitudes throughout its 67 day…”
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A Very Low Luminosity, Very Cool, DC White Dwarf
Published in The Astrophysical journal (20-10-1999)Get full text
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SDSS J124602.54 + 011318.8: A Highly Luminous Optical Transient at z = 0.385
Published in The Astrophysical journal (10-09-2002)Get full text
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Variability of Disk Emission in Pre-main Sequence and Related Stars. V. OccultationEvents from the Innermost Disk Region of the Herbig Ae Star HD 163296
Published in The Astrophysical journal (24-09-2021)“…HD 163296 is a Herbig Ae star that underwent a dramatic∼0.8 magnitude drop in brightness in the V photometric band in 2001 and a brightening in the near-IR in…”
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15
TASS Mark III Photometric Survey of the Celestial Equator
Published in Publications of the Astronomical Society of the Pacific (01-03-2000)“…The Amateur Sky Survey (TASS) is a loose confederation of amateur and professional astronomers. We describe the design and construction of our Mark III system,…”
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Pulsation-decline relationships in R Coronae Borealis stars
Published in Monthly notices of the Royal Astronomical Society (11-02-2007)Get full text
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Variability of Disk Emission in Pre-Main Sequence and related Stars. V. Occultation Events from the innermost disk region of the Herbig Ae Star HD 163296
Published 07-10-2021“…ApJ 919 64 (2021) HD 163296 is a Herbig Ae star that underwent a dramatic $\sim$0.8 magnitude drop in brightness in the V photometric band in 2001 and a…”
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ECLIPSES DURING THE 2010 ERUPTION OF THE RECURRENT NOVA U SCORPII
Published in The Astrophysical journal (2011)Get full text
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Where Is the Flux Going? The Long-Term Photometric Variability of Boyajian's Star
Published 01-12-2017“…Astrophys.J.853:77,2018 We present ~800 days of photometric monitoring of Boyajian's Star (KIC 8462852) from the All-Sky Automated Survey for Supernovae…”
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Pro-Am Collaboration and the AAVSO
Published 10-02-2006“…2006, ASPC 349, 165 Professionals need to be aware that there is a valuable resource available and waiting to be used - the amateur astronomy community. We…”
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