Zobrazeno 1 - 10
of 609
pro vyhledávání: '"T. E. Harrison"'
Autor:
Ata Sarajedini, Gregory A. Feiden, Barbara McArthur, Edmund P. Nelan, Richard J. Patterson, Andrew McWilliam, Brian Chaboyer, T. E. Harrison, G. F. Benedict
Publikováno v:
Proceedings of the International Astronomical Union. 8:87-90
Our team was awarded 108 orbits of Hubble Space Telescope time to obtain parallaxes and photometry of nine metal-poor stars with [Fe/H] < −1.5 dex. The parallaxes are obtained from observations with the Fine Guidance Sensor (FGS 1r; 11 orbits per s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d727b73fbc6b15738db495949eeed69
https://doi.org/10.1017/s1743921312021175
https://doi.org/10.1017/s1743921312021175
Autor:
D. I. Hoffman, G. E. Taylor, Jeffrey L. Coughlin, Bernard J. McNamara, T. E. Harrison, W. T. Vestrand, Jon A. Holtzman
Publikováno v:
The Astronomical Journal. 136:1067-1078
We have classified 409 objects in the Northern Sky Variability Survey (NSVS) as new β Lyrae or Algol-type eclipsing binaries. These candidates have outside of eclipse magnitudes of ~10-13. Through automated Fourier analysis routines and some manual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7900eb6aace091e2281e23f4dc20cbf8
https://doi.org/10.1088/0004-6256/136/3/1067
https://doi.org/10.1088/0004-6256/136/3/1067
Publikováno v:
The Astronomical Journal. 133:394-402
The Hubble Space Telescope Fine Guidance Sensors data on 23 stars in the intermediate-age cluster M35 having B - V 6 AU, secondary masses between 0.3 and 0.6 M⊙, and mass ratios of about 0.2. This latter value is in agreement with capture models em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eea32a0ca415d79011aa670e970afd2f
https://doi.org/10.1086/509804
https://doi.org/10.1086/509804
Autor:
T. E. HARRISON
Publikováno v:
Greece and Rome. 53:263-266
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c074fa5d1f7eccf3c3c4857e528891f7
https://doi.org/10.1017/s0017383506000337
https://doi.org/10.1017/s0017383506000337
Publikováno v:
The Astronomical Journal. 130:2852-2865
We present two epochs of low-state, near-IR spectroscopy of the polar prototype AM Her, along with K-band spectroscopy and JHK photometry. Combining our data with long-term (RoboScope) photometry of the system, we determine a new spectroscopic epheme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e1c1722486e72e407b2f471c4fdf973
https://doi.org/10.1086/497893
https://doi.org/10.1086/497893
Publikováno v:
Astronomy & Astrophysics. 419:291-299
Using the Hubble space Telescope Fine Guidance Sensor, we have measured the trigonometric parallax of the bright cataclysmic variable 1223 Sgr. The absolute parallax is pi(abs)= 1.96+-0.18mas, making V1223 Sgr the most distant CV with a well-determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dff9bd2d4524f2d7c8cf4b9b1b6d2064
https://doi.org/10.1051/0004-6361:20034424
https://doi.org/10.1051/0004-6361:20034424
Autor:
O. G. Franz, R. J. Patterson, Barbara McArthur, T. E. Harrison, W. F. van Altena, Lawrence H. Wasserman, Arthur J. Bradley, Michael F. Skrutskie, Thomas J. Montemayor, G. Fritz Benedict, E. P. Nelan, D. Story, Peter J. Shelus, Raynor L. Duncombe, J. Rhee, William H. Jefferys, Arthur L. Whipple, P. D. Hemenway, C. L. Slesnick, Laurence W. Fredrick
Publikováno v:
The Astronomical Journal. 126:2549-2556
We present an absolute parallax and relative proper motion for the central star of the planetary nebula NGC 6853 (The Dumbell). We obtain these with astrometric data from FGS 3, a white-light interferometer on {\it HST}. Spectral classifications and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2794572a830b0461990196ae16b705c
https://doi.org/10.1086/378603
https://doi.org/10.1086/378603
Autor:
D. Story, W. F. van Altena, G. Fritz Benedict, Arthur L. Whipple, Arthur J. Bradley, T. E. Harrison, E. P. Nelan, Barbara McArthur, Michael F. Skrutskie, Peter J. Shelus, William H. Jefferys, P. D. Hemenway, Raynor L. Duncombe, Lawrence H. Wasserman, J. Rhee, C. L. Slesnick, Laurence W. Fredrick, O. G. Franz, Richard J. Patterson
Publikováno v:
The Astronomical Journal. 124:1695-1705
We present an absolute parallax and relative proper motion for the fundamental distance scale calibrator, delta Cep. We obtain these with astrometric data from FGS 3, a white-light interferometer on HST. Utilizing spectrophotometric estimates of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90646ff3b91cdc1f26fab2dead848689
https://doi.org/10.1086/342014
https://doi.org/10.1086/342014
Autor:
Raya-Diez, Esther1 (AUTHOR), Serrano-Martínez, Cecilia1 (AUTHOR) cecilia.serrano@unirioja.es, Pedro, Elena Domínguez San1 (AUTHOR), Montañés-Muro, Pilar1 (AUTHOR)
Publikováno v:
SAGE Open. Jul-Sep2024, Vol. 14 Issue 3, p1-16. 16p.
Publikováno v:
Journal of psychiatric and mental health nursing. 17(8)
Scotland has a national programme to improve mental health and well-being and addressing stigma among mental health practitioners is a priority. This study explores practitioner attitudes towards patients in medium and low secure forensic mental heal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::69ad9426aa63b511202d18bee6b2e4c7
https://pubmed.ncbi.nlm.nih.gov/21050337
https://pubmed.ncbi.nlm.nih.gov/21050337