... WF/PC-2 9102 (A YSO-Like Pulsed Astrophysical Jet And Bipolar Nebula In A Dying Star: WFPC2/STIS Study Of He2-90) The WF/PC-2 was used to observe an extended, highly-collimated, bipolar jet in He2-90, an object long classified as a planetary nebula {PN ...
... The purpose the of observations is to obtain a set of emission-line diagnostics of the Orion Nebula in its brightest and best-resolved H II region. ...
... STIS/CCD/MA1 7760 (UV Spectroscopy of the Luminous Cooling Flow Nebula in A2597) The Space Telescope Imaging Spectrograph (CCD, and MA1) was used to make ultraviolet emission line spectrographic observations of the luminous cooling flow Nebula Abell 2597 ...
... The Cycle 5 F/48 calibration program will provide new spectra of an extended highsurface bright ness emissionline source (the planetary nebula NGC 6543) and a spectrophotomet ric standard star LDS749B (the FAINTEST IUE standard). ...
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Ссылки http://www.stsci.edu/ftp/instrument_news/FOC/Foc_tips/tips_22aug96.ps -- 2241.7 Кб -- 01.04.1997 Похожие документы
... The purpose the of observations is to obtain a set of emission-line diagnostics of the Orion Nebula in its brightest and best-resolved H II region. ...
... Disks in the Orion Nebula) The Space Telescope Imaging Spectrograph (CCD) and the WF/PC-2 was used to make multi-wavelength imaging of circumstellar disks (NGC-1976) seen as silhouettes against the bright emission-line background in the Orion Nebula ...
... Probing the Origin of Abundance Anomalies in H II Regions) The Space Telescope Imaging Spectrograph (CCD and MA2) was used to perform a set of observations of emission-line diagnostics of the Orion Nebula, the brightest and best-resolved H II region ...
... disks in the Orion Nebula) The Space Telescope Imaging Spectrograph (CCD) and the WF/PC-2 were used to make multi-wavelength imaging of circumstellar disk (NGC-1976) seen as a silhouette against the bright emission-line background in the Orion Nebula ...