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Jornais Acesso aberto

A. BUCKNILL., J. K. LAUGHTON., N. CHARLES ROTHSCHILD., W. P. BYLES., H. T. CAWLEY., H. M. JESSEL., C. OXON:, FREDERICK POLLOCK., CYPRIAN A. G. BRIDGE., W. H. BROWN., J. H. WHITING., SLAUGHTER AND MAY.,

... A Church. Threatening Message From The Perpetrator., The Pleiades. Occultation To-Night., Heavy Storm In The United ...

1914 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

O. J. Eggen,

... II. Color-Luminosity Array for Members of the Pleiades Cluster. Eggen, Olin J. Abstract Magnitudes and colors of 77 Pleiades stars have been determined with a photomultiplier photometer ... bright-dwarf sequences common to the Hyades and Pleiades, the colorluminosit array for the Pleiades shows two additional sequences, designated here as the " ... the bright blue-dwarf sequence defined by the Pleiades. Of the near-by stars, Sirius falls on ... dwarfs also appears in the spectra of the Pleiades stars; the hydrogen absorption in the bright blue- ...

Tópico(s): Astro and Planetary Science

1950 - IOP Publishing | The Astrophysical Journal

Artigo Acesso aberto Revisado por pares

J. R. Stauffer,

... infrared photometry of late-type stars in the Pleiades. Stauffer, J. R. Abstract New optical photometry has been obtained for 130 stars in the Pleiades fainter than than V approximately equal to 10 ... binary frequency for high-mass stars in the Pleiades derived by Bettis (1975). The latter result indicates ... The late G and K stars in the Pleiades fall systematically below a nominal main sequence derived ... that displacement to a metallicity difference between the Pleiades and Hyades stars, to slight IR excesses for ...

Tópico(s): Astronomy and Astrophysical Research

1984 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Charles F. Prosser, John Stauffer, Robert P. Kraft,

... obtained for nearly 100 proper-motion select- ed Pleiades candidates members (Paper I) extending to V ≅ 18. ... candidates and known (H ii) members of the Pleiades. Additional spectra of K and M dwarf comparison ... MK system, from which we obtain a mean Pleiades color excess <E(R-I) K > = +0.040± ... comparison of the Hα emission strength for the Pleiades M dwarfs with Hyades and field M dwarfs ... in maximum Hα emission between the Hyades and Pleiades M dwarfs. With a factor of 10 difference ... of emission line strengths, and even in the Pleiades a few early M dwarfs have quite weak ...

Tópico(s): Astronomical Observations and Instrumentation

1991 - Institute of Physics | The Astronomical Journal

Jornais Acesso aberto

W. M. Liesching, Tom Goodman Sunday Times Special representative, J. J. R. Trethowan, Dorothy E. Hogben, Rev. Sidney M. Berry D. D., L. V. Manning "Daily Graphic" Sporta Editor, E. Gibson, W. Kay Robinson, Harold Hobson, Charles Morgan, J. P. R., Eric Newton, James Agate, Leigh Ashton, Donal O'sullivan, Sir Richard Fairey's, Kenneth Brown, Mary Delane, Ian Colvin Sunday Times Representative, Keith Feiling, A. T. Johnson, Sir Arthur Pugh, R. H. Edwards, Leslie L. Irvin, Alexander Werth Sunday Times Representative, Richard Viner Sunday Times Representative, Lord Eustace Percy Rector of the Newcastle Division of Durham University, Hugb Wynne, Norman Crump City Editor, H. Rowan-Robinson, John Colmer, J. L. Elphinstone, George Tansey Sunday Times Representative, D. R. Gent, G. L. Schwartz, J. H. Leche, George Sampson, Charles E. Gayton The Sunday Times Political Correspondent, Michael Raghan, Iain Lang Sunday Times representative, Rt. Hon. L. S. Amery C. H., Ernest Newman, Hermione Money, O. H. Brandon Sunday Times Representative, John Burke, Ralph Straus, John Rivers, Mr. Dalton, Ralph Edwards, Charles Chapman, Fredk J Froom, Edward Shanks, Dilys Powell, Clifford Hulme Sunday Times Representative, Sir George Macleod, Rufus Buxton, Cyril Ray, Styx, L. D. Gammans, J. Horndon Parry, Yarborough, Derek Selby, David Divine Sunday Times Special Representative, V. Scholderer, John P. Dodson, J. L. Hays Sunday Times Representative, Norman Devine Sunday Times Representative, Atticus, Richard Strout Representative of The Sunday Times, John S. Gayner, L. W., H. J. Haden, Frank MacDermot representative of the The Sunday Times, St. Johnston, H. A. Gwynne, Geoffrey M Barker, Richard Long Sunday Times Representative, Roger E. G. Read, Ivor Guest,

... By C. A. Oakley. (Blackie. 10s. 6d.) Testament Pleiades Art Books Touchstone & Others Comic Characters of Shakes ...

1946 - Gale Group | Sunday Times HA GDA

Artigo Revisado por pares

J. R. Stauffer, J. P. Caillault, Marc Gagné, Charles F. Prosser, Lee Hartmann,

... NASA/ADS A Deep Imaging Survey of the Pleiades with ROSAT Stauffer, J. R. ; Caillault, J. -P. ; ... deep ROSAT images of three regions within the Pleiades open cluster. We have detected 317 X-ray ... associate with certain or probable members of the Pleiades cluster. We detect nearly all Pleiades members with spectral types later than G0 and ... previously unknown, very low-mass members of the Pleiades. A large fraction of the Pleiades members detected with ROSAT have published rotational velocities. ... in rotation among low-mass stars in the Pleiades is by far the dominant contributor to the ...

Tópico(s): Astronomy and Astrophysical Research

1994 - Institute of Physics | The Astrophysical Journal Supplement Series

Jornais Acesso aberto

Sir Miles Thomas Vice-Chairman, J. J. R. Trethowan, Rev. Sidney M. Berry D. D., W. Kay Robinson, R. M. Hartley, Harold Hobson, Charles Morgan, M. J. Mason, J. L. Hays The Sunday Times Representative, Eric Newton, Stanhope, (Rev.) Noel Marshall, James Agate, Richard Strout The Sunday Times Representative, (Rev.) A. S. Bryant, Desmond MacCarthy, N. T. S. Prideaux, B. Bennett, Denis H Creegan, Kenneth Brown, (Miss) W. I. Gregory, Mary Delane, Professor Keith Feiling, Fred Milne, John Crisford, D. G. Austin, Walter W. Varney, Michael W. Hughes, H. J. Rae formerly president, John Russell, J. H. Speke, E. L. Hawke, Lord Hankey, N. E. Trent, A. T. Johnson, (Mrs.) Hilda F. Finberg, M. L. Jacks, Alfred C. Dewar Captain, E. M. Kerr, S. R., A. S. Harvey, Norman Crump City Editor, L. Stewart, (Cdr.) Hilary P. Mead, R. W. Howell, Herbert Sumner, D. R. Gent, G. L. Schwartz, W. F. Grimes, Jossleyn Hennessy The Sunday Times Representative, H. S. Ekins, John C. Compton, G. A. Wood, H. Maude, Alan Lennox-Boyd, Charles E. Gayton The Sunday Times Political Correspondent, Frank Stones, Tom Goodman The Sunday Times Representative, Ernest Newman, A. L. Rowse, P. H. Muir, D. Harrison, Frank MacDermot The Sunday Times Representative, Ralph Straus, Antony Kearey, Olive Cook, William Jennings, F. W. Balch, C. F. David, Arthur Morley The Sunday Times Representative, Leonard Russell, A. V. Coton, C. G. Stewart, Louis Osman, J. Pospisil, L. V. Manning "Daily Graphic" Sports Editor, Edward Shanks, Dilys Powell, J. F. Fraser-Tytler, F. W. G. Greener, Edward P. Smith, O. H. Brandon The Sunday Times Representative, R. S. Kerr, Sir Ernest Barker, (Lieutenant-Commander) Geo. F. Pallett, Yarborough, James Nelson, (Rev.) G. L. Wheeler, C. Oglesby, R. G. L. Rivis, Winterton, P. J. Broomhall, S. Harris, Atticus, A. W. Duncan, W. H. Fenwick (Lieut.), A. W. Siddons, G. M. Young, Ian Colvin The Sunday Times Representative, Chas. MacBride, Eric C. A. Warren,

... Cambridge University Press. 1s. 6d.) Jonathan Cape Heinemann Pleiades Books Ltd Hodder & Stoughton Macmillan & Co., Ltd. The ...

1946 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

J. R. Stauffer, Donald Hamilton, R. G. Probst,

... Search for Very Low Mass Members of the Pleiades Cluster Stauffer, John R. ; Hamilton, Donald ; Probst, Ronald ... number of fields near the center of the Pleiades open cluster. We have also obtained imaging data ... richness but nearly 10 times older than the Pleiades. Because brown dwarfs are predicted to become much fainter and cooler between Pleiades and Praesepe ages, this provides a powerful differential ... for about 0.4 sq deg in the Pleiades, corresponding roughly to 5% of the area of ... have searched the new CCD frames for additional Pleiades brown dwarf candidates. Two possible candidates are present, ...

Tópico(s): Astrophysics and Star Formation Studies

1994 - Institute of Physics | The Astronomical Journal

Jornais Acesso aberto

Ernest Newman, P. H. Muir, John C. Crawley, Frank MacDermot The Sunday Times Representative, A. T. Johnson, Henry Longhurst, J. J. R. Trethowan, S. J. Watson President, Edgar K. Bruce, John Grimes, Laurence Wilkinson, Eric Forbes-Boyd, Lord Woolton, Yarborough, J. Dobrusky, W. Kay Robinson, Charles Morgan, Harold Hobson, Right Hon. Thomas Johnston, John Rivers, R. S. Ratt Kerr, Eric Newton, Norman Crump City Editor, Lionel Giles, James Agate, J. Alan Birtwistle, Anthony Bertolaccl, David Divine The Sunday Times Representative, Joan Wake, Alex. Keiller, McKenzie Porter The Sunday Times Representative, Michael Kelly, B. C. Forder, R. C. Budge Headmaster, R. A. Whitcombe, The Rev. Sidney M. Berry D. D., John Drummond The Sunday Times Representative, Desmond MacCarthy, G. L. Schwartz, Atticus, Richard Strout The Sunday Times Representative, D. R. Gent, Arthur Morley The Sunday Times Representative, Jossleyn Hennessy The Sunday Times Representative, L. S. Amery, A. V. Coton, H. S. Ekins, W. W. Hadley, D. Alan Stevenson, Arthur C. Wardle, Dilys Powell, (Miss) Edtth M. Davies, L. V. Manning "Daily Graphic" Sports Editor, Mary Delane, Charles E. Gayton The Sunday Times Political Correspondent, Cyril Asquith, Jonathan Blow The Sunday Times Representative lately in the Saar, John Russell, Townley Searle, O. H. Brandon The Sunday Times Representative, Michael Sadleir,

... Items Eye & Hand Charles Keene. By Derek Hudson. (Pleiades. 18s.) Multiple Display Advertising Items Fugitive Women New ...

1947 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Benjamin J. Taylor,

... papers in this series, the character of the Pleiades reddening is investigated. The protocol includes (1) analyses ... found that in the eastern part of the Pleiades (as defined in a paper by Breger), E( ... nonuniform reddening. In the western part of the Pleiades outside the "Southwest Nebula" (where E(B − V)> ... B − V) = 0.04 mag everywhere in the Pleiades outside the Southwest Nebula is not correct for any extended region in the Pleiades. They also show that the photometric properties of brown dwarfs in the western part of the Pleiades are not yet well established. In a collateral ...

Tópico(s): Astronomical Observations and Instrumentation

2008 - Institute of Physics | The Astronomical Journal

Jornais Acesso aberto

Ernest Newman, E. Smith, A. T. Johnson, E. Britt, F. D. Hamel Calder, Henry Longhurst, Ernest Brown, H. J. C. Grierson, Laurence Wilkinson, Yarborough, J. L. Cowan, W. Kay Robinson, John Dixon, Ralph Straus, Harold Hobson, Charles Morgan, Desmond Tighe Sunday Times Correspondent, Ian Colyin The Sunday Times Representative, Eric Newton, Norman Crump City Editor, Christopher Sykes, Iain Lang, H. Kensington Moir, Jossleyn Hennessy The Sunday Times Correspondent, C. Watson, Katharine Atholl, T. S. Patterson, Brig. J. G. Smyth V. C., M. C, G. Cruickshank, Margot E. Eates, G. E. Schluter, Richard Strout The Sunday Times Representative, J. W. Lambert, Clement Pink, G. L. Schwartz, W. N. Gray, Atticus, Joseph Coriam, Mr. Attlee, Sir D. White Wins Marathon From Our Own Representative, Arthur Morley The Sunday Times Representative, L. H. Romers, J. Rowden Hussey, A. V. Coton, Stephen Coulter Sunday Times Correspondent, Peter Matthews, Mr. H. R. Hobson's, Frank MacDERMOT The Sunday Times Representative, Desmond MacCARTHY, David Divine, Dilys Powell, Mary Delane, Hon. Sir Arthur Salter M. P., G. E. Walker, R. W. Knollys, Newman Flower, Elton Ede, Richard Church, G. S. Chambers, Charles E. Gayton The Sunday Times Political Correspondent, Richard Hughes The Sunday Times Representative, Monsignor Ronald A. Knox, L. J. Mackinnon, Harold Abrahams, Arthur C. Bennett, John Russell, Paul Winterton, Vincent A. Baxendale, Dean St. Paul's,

... You Know? Hodder & Stoughton The Road to Maturity Pleiades Book Ltd. Ibsen's Ghost Jonathan Cape Reprinted ...

1947 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

G. Micela, S. Sciortino, V. Kashyap, Jr. Harnden F. R., R. Rosner,

... Export Citation NASA/ADS ROSAT Observations of the Pleiades. I. X-Ray Characteristics of a Coeval Stellar ... ray survey of the core region of the Pleiades carried out with ROSA T. In a single ... field (∼1° radius), we detect 99 of 214 Pleiades stars, and we compute upper limits for the ... compared the results with previous studies of the Pleiades. Our results support the contention that B and ... essentially statistically complete X-ray luminosity function for Pleiades dG stars and an almost complete X-ray ... stellar rotation versus X-ray luminosity relation for Pleiades dG stars and also show that a similar ...

Tópico(s): Astro and Planetary Science

1996 - Institute of Physics | The Astrophysical Journal Supplement Series

Jornais Acesso aberto

Ernest Newman, H. M. Abrahams, Frank MacDermot The Sunday Times Representative, Lord Moran, A. T. Johnson, Henry Longhurst, N. St. John Stevas, Nicolas Bentley, Sir Ernest Barker, Algernon Cecil, E. S. T. Johnson, A. H. Hanson, Francis Breen, A. E. Scott, Eric Forbes-Boyd, Cedric Salter The Sunday Times Representative, W. Kay Robinson, Ralph Straus, (Mrs.) C. H. Pepys, Harold Hobson, Major H. Legge-Bourke M. P., John Rivers, P. G. Tillard, J. L. Hays The Sunday Times Representative, Eric Newton, Norman Crump City Editor, Ernest Marples M. P., M. Robinson, L. Fitzroy Jones, Captain Angus Hambro J. P., Milton Abbas, F. Sutcliffe Alderman, W. T. S. Stallybrass Pro-Vice-Chancellor, Bernard Ash, Rt. Hon. Thomas Johnson, N. E. Division, D. R. Gent, S. E. Glendenning (Lieut.-Col.), Desmond MacCarthy, G. L. Schwartz, E. T. L. R. Haywood, Atticus, Arthur Morley The Sunday Times Representative, W. O. Rees Millington R. N. (Retd.), Edgar MacInnis Chairman, L. W., Sir Miles Thomas, H. S. Ekins, J. Conrad Fuller, Cork And Orrery, J. D. Camphell, Walter Fletcher, Yarborough (Col. G. G. J. Walshe), Mary Delane, Rev. R. F. V. Scott D. D., Roland Allen, F. E. Smith, R. L. G. Ritchie, F. Fraser Darling, Cecil J. Jacobs (Major), John Russell, Edward Howe The Sunday Times Representative, T. C. Dugdale, O. H. Brandon The Sunday Times Representative,

... Percy Lubbock. (Cape. 10s. 6d.) Galanty Show Hatchards Pleiades Books Ltd Hodder & Stoughton Heinemann Eclipse Press Service, ...

1947 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

M. R. Zapatero Osorio, V. J. S. Béjar, E. L. Martı́n, M. C. Gálvez-Ortiz, R. Rébolo, G. Bihain, Th. Henning, S. Boudreault, B. Goldman, R. Mundt, J. A. Caballero, Paulo A. Miles-Páez,

... very low-mass substellar member candidates of the Pleiades cluster with magnitudes in the interval J=17. ... data confirm the low temperatures of all seven Pleiades candidates. From the imaging observations, we find extremely ... colors that suggest that the faintest target, Calar Pleiades 25, has a Galactic rather than extragalactic nature. ... K ~ 20.3, 17.8 mag in the Pleiades (absolute values of M_J ~ 14.7 and ... compatible with red H-K colors) of Calar Pleiades 20, 21, and 22, which is a feature ... cluster membership of all seven objects in the Pleiades. The trend delineated by the spectroscopic sequence of ...

Tópico(s): Astrophysical Phenomena and Observations

2014 - EDP Sciences | Astronomy and Astrophysics

Artigo Revisado por pares

Jeremy Lim, S. M. White,

... Late-Type (G--K) Dwarf Stars in the Pleiades Lim, Jeremy ; White, Stephen M. Abstract We report ... rapidly rotating G-K dwarf stars in the Pleiades. Of the four ultrafast rotators (UFRs) observed, three ... the fastest rotating G dwarf known in the Pleiades, displayed a flare that rose to a peak ... 1883, the fastest rotating K dwarf in the Pleiades, was detected on two separate occasions, both times ... detection of late-type dwarf stars in the Pleiades and indeed of any apparently single stars in ... and flaring states, the radio luminosities of the Pleiades stars are similar to those of equally rapidly ...

Tópico(s): Stellar, planetary, and galactic studies

1995 - IOP Publishing | The Astrophysical Journal

Artigo Revisado por pares

Emmanuelle Vaudour, Paul-Emile Noirot-Cosson, Olivier Membrive,

... the contribution of very high spatial resolution (VHSR) Pléiades images to both early season crop identification and ... were observed on the ground synchronously with two Pléiades images of 3 and 24 April 2013 and ... spectral bands and NDVI for both single-date Pléiades and the bi-temporal Pléiades pair. For the single-date classifications of crops, ... of 2 April (6 classes), 79% for the Pléiades image of 3 April (6 classes) and 82% ... At the earlier date (2–3 April), the Pléiades image very well discriminated cultural operations (>77%, user' ...

Tópico(s): Soil and Land Suitability Analysis

2015 - Elsevier BV | International Journal of Applied Earth Observation and Geoinformation

Jornais Acesso aberto

Ernest Newman, A. V. Baker, Frank MacDermot The Sunday Times Representative, A. T. Johnson, Richard Wyndham The Sunday Times Representative, Henry Longhurst, J. C. Howison, Rev. Sidney M. Berry D. D., H. W. Henderson, Frank MacDermot The Sunday Times Representatice, Cedric Salter The Sunday Times Representative, Professor John Jewkes, Florence Owen, Eric Forbes-Boyd, J. D. P. Bolton, Yarborough, James Laver, W. Kay Robinson, Ralph Straus, Harold Hobson, R. P. Howgrave-Graham, Sidney Salomon, J. L. Hays The Sunday Times Representative, Eric Newton, Norman Crump City Editor, (MrS.) G. Matron, Elobence M. Banies, John W. Wilson, D. R. Gent, Valentine Heywood, Desmond MacCarthy, G. L. Schwartz, Winifred Mansrridge, Atticus, Frank Oliver The Sunday Times Respresentative, Ian Fleming The Sunday Times Representative, Jossleyn Hennessy The Sunday Times Representative, Oliver Walker, Arthur Morley The Sunday Times Representative, Brig J. G. Smyth V. C., M. C., A. V. Coton, R. W. Moore Head Master of Harrow School, J. McNally, Edward Shanks, Dilys Powell, (Dr.) J. Inglis Cameron, Neville Cardus, Mary Delane, J. F. Hare (Major-General), Sir Shane Leslie, Charles E. Gayton The Sunday Times Political Correspondent, David Wright, Cyril Ray, Roland Allen, Harold Abrahams, J. H. Taylor, Walter H. Godfrey Director, (Dr.) Ian E. McCracken, Louis A. Dessurne, Stephen Coulter The Sunday Times Correspondent, Heureeka,

... Hammond. 15s.) Other Selected New Books Bernard Shaw Pleiades Books Ltd Harbingers of Spring This study of ...

1948 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Trevor J. David, Kyle E. Conroy, Lynne A. Hillenbrand, Keivan G. Stassun, J. R. Stauffer, L. M. Rebull, Ann Marie Cody, Howard Isaacson, Andrew W. Howard, S. Aigrain,

... binary (EB) star systems in the young benchmark Pleiades cluster. Based on our modeling results, we announce ... M_{tot} < 0.6 M_\odot$) EBs among Pleiades members (HCG 76 and MHO 9) and we report on two previously known Pleiades binaries that are also found to be EB ... with the precise effective temperatures yield an independent Pleiades distance of 132$\pm$5 pc. We discuss another EB towards the Pleiades that is a possible but unlikely Pleiades cluster member (AK II 465). The two new confirmed Pleiades systems extend the mass range of Pleiades EB ...

Tópico(s): Astronomy and Astrophysical Research

2016 - Institute of Physics | The Astronomical Journal

Artigo Acesso aberto Revisado por pares

Rebecca Oppenheimer, Gibor Basri, Tadashi Nakajima, S. R. Kulkarni,

... is not any stronger than that of other Pleiades low-mass stars, despite the expected high contrast ... HHJ 430, 1 and 2 magnitudes above the Pleiades zero-age main sequence, do show absorption due ... radial velocities agree with those measured for the Pleiades as a whole. We discuss various explanations for ... they represent very late star formation in the Pleiades cluster (implying a huge range in the ages ... matter dense enough to form stars in the Pleiades at present. Another possibility is that these stars ...

Tópico(s): Agricultural safety and regulations

1997 - Institute of Physics | The Astronomical Journal

Artigo Revisado por pares

D. Queloz, S. Allain, J. C. Mermilliod, J. Bouvier, M. Mayor,

... measurements for 235 low- mass stars in the Pleiades. The differential rotational broadening has been resolved for ... the distributions of equatorial velocities for low-mass Pleiades members. We find that half of the Pleiades dwarfs with a mass between 0.6 to ... between IC 2602/2391 ( 35 Myr) and the Pleiades ( 100 Myr) suggests that G dwarfs behave like ... during this time span. However, com- parison between Pleiades and older clusters -M34 ( 200 Myr) and Hyades ( ... sequence (ZAMS) resurfaces into the convective envelope between Pleiades and Hyades age. For the G-dwarfs, we ...

Tópico(s): Astronomical Observations and Instrumentation

1998 - EDP Sciences | Astronomy and Astrophysics

Artigo Acesso aberto Revisado por pares

Livia Piermattei, Mauro Marty, Wilfried Karel, Camillo Ressl, Markus Hollaus, Christian Ginzler, Norbert Pfeifer,

... height models (CHMs) derived from image matching of Pléiades stereo imagery over forested mountain areas. To determine ... models (DTMs) and digital surface models (DSMs) from Pléiades image matching. With the overall goal of testing the operational feasibility of Pléiades images for forest monitoring over mountain areas, two ... To answer the first question, we acquired new Pléiades data over a study site in Canton Ticino ( ... and we compare the accuracies of CHMs from Pléiades tri-stereo and from each stereo pair combination. ...

Tópico(s): Satellite Image Processing and Photogrammetry

2018 - Multidisciplinary Digital Publishing Institute | Remote Sensing