http://svo2.cab.inta-csic.es/theory/fps/index.php?id=UKIRT/UFTI.Y&&mode=browse&gname=UKIRT&gname2=UFTI Figure 3 below shows the vignetting (caused by the hole in the primary mirror and the obscuration of the focal plane) as a function of field angle. The plot is for J band - H and K band … See more This document describes the optical design for the proposed Wide Field Camera (WFCAM) for the UK Infrared Telescope (UKIRT). It is presented as part of the conceptual … See more Figure 1 below shows an optical layout of the WFCAM optical system. Figure 2 shows a close up of the cryostat optics. Figure 1 - WFCAM Optical Layout Figure 2 - WFCAM Cryostat … See more The optical system specifications for the WFCAM are taken from the top level requirements document. Here we summarise the baseline optical specifications. 1. Broad band imaging in J,H and K bands 2. … See more All of the refractive elements in the system (field lens, corrector plate, window and field flattener) are made from fused silica. This is available in … See more
Photometric Systems - UKRI
Webuse the nomenclature Z, Y, J, H and K for magnitudes in the five bands used by UKIDSS; J2, H2 and K2 for the bands of the 2-Micron All Sky Survey (2MASS, Cutri et al. 2003) and u, g, … Webvia Cotter Road Weston Creek, ACT 2611 Australia Phone Office: +61 (0)2 6125 6711 Email brad -at- mso.anu.edu.au Filter Throughput Curves I have compiled a list of throughput … bob hindley
The UKIRT Infrared Deep Sky Survey ZY JHK Photometric System: …
WebThe United Kingdom Infrared Telescope (UKIRT) Infrared Deep Sky Survey is a set of five surveys of complementary combinations of area, depth and Galactic latitude, which began … WebThis paper defines the UK Infra-red Telescope (UKIRT) Hemisphere Survey (UHS) and release of the complete J-band dataset and outlines the survey management, data … Web18 May 2010 · The transmission curve through the interference filter depends on the angle of incidence. Rays that traverse the filter at angles θ other than normal incidence produce … clipart map of us