... We present ultraviolet and optical spectra of the bright (V=16.5), high-redshift ... Ultraviolet data have been obtained quite recently with the Faint Object ... Figure: Combined optical and ultraviolet spectra of the z=2.4 Quasar HE1122-1649. ...
... Completed Three Sets of WF/PC-2 8457 (UV Earthflats) The WF/PC-2 was used to make a ultraviolet Earth flat calibration image ... This is to improve the quality of pipeline the ultraviolet flatfields. ...
... Extinction can dramatically reduce the observed intensity of your source, particularly in the ultraviolet. ... Extinction curves have a strong metallicity dependence, particularly at ultraviolet wavelengths. ...
... This camera provides ultraviolet, optical, and near-infrared imaging through two ... The Wide Field Ultraviolet-Visible Channel (WFC3/UVIS ) is a high throughput ... illuminated CCDs with an ultraviolet-optimized anti-reflective coating and 15 x 15 ...
... Side One) was used to make ultraviolet Echelle spectrographic observations of the ... Object Spectrograph (Blue Side) made ultraviolet spectrographic observations of the ...
... MA2) was used to make parallel field, ultraviolet imaging to search for Lyman-break ... MA2) was used to make pure parallel, ultraviolet observations to be used in the NIC ...