... in your measurement will be dominated by zodiacallight, then you may wish to use ... to times that minimize both ZodiacalLight and Earthshine scattered by the OTA ... The ZodiacalLight is minimized with a seasonal restriction, and the Earthshine is ...
... program GO 5968 to use deep WFPC2 images to measure the extragalactic background light, using simultaneous FOS observations of the scattered solar spectrum in the Mg I b feature at 5175? to subtract out the contribution to the EBL from the zodiacallight ...
... program GO 5968 to use deep WFPC2 images to measure the extragalactic background light, using simultaneous FOS observations of the scattered solar spectrum in the Mg I b feature at 5175 A to subtract out the contribution to the EBL from the zodiacallight ...
... Verify the extent of variation in earth albedo, that the variation of diffuse earth and zodiacallight background in the focal plane is small, and that the UV background (non-Lyman-alpha atmospheric glow) is small at low limb angle. ...
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Ссылки http://www.stsci.edu/hst/observatory/documents/isrs/cycle6isr.rev.pdf -- 15.1 Кб -- 14.11.2003 Похожие документы
... The zodiacallight contribution (zodi) was calculated using backgrounds from Giavalisco et al. 2002 along with results from a new, improved analytical fit between 600 and 2200 nm. ...
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Ссылки http://www.stsci.edu/hst/wfc3/documents/ISRs/WFC3-2007-04.pdf -- 69.2 Кб -- 30.11.2007 Похожие документы