The Astrophysical Journal, 645:955 - 976, 2006 July 10 # 2006. The American Astronomical Society. All rights reserved. Printed in U.S.A. ChaMP SERENDIPITOUS GALAXY CLUSTER SURVEY W. A. Barkhouse, P. J. Green,1,2 A. Vikhlinin,2 D.-W. Kim,2 D. Perley,3 R. Cameron,4 J. Silverman,1,5 A. Mossman, R. Burenin,6 B. T. Jannuzi,7 M. Kim,2 M. G. Smith,8 R. C. Smith,8 H. Tananbaum,2 and B. J. Wilkes2 Received 2005 June 21; accepted 2006 March 19 1,2 2 ABSTRACT We present a survey of serendipitous extended X-ray sources

... I have compiled a list of throughput filter curves from a variety of telescopes, instruments, and surveys. Click on the name of the filter to download it. The first line of each filter is the zeropoint for that filter. If the filter is in the AB system, it is listed as 0.0 (or in otherwords -48.55). ... Filter . Effective Wavelength . ... A_V . ... 0.987 . ... 0.050 . ...

... 1.7 GSC 106 Slovenia, 0.36 36 x 36' 2.0" 242 992 0.314 0.333 Crni vrh 2.4 USNO 114 Zelenchukskaya 0.3 No data 55 268 0.368 0.403 Station,Russia 2.4 UCAC 118 Slovakia, 0.57 14 x 10' 1.7" 3 20 0.083 0.046 Modra 3.3 USNO 127 Germany, 0.19 30 x 20' 2.4" 3 24 0.106 0.108 Bornheim 0.8 GSC 143 Switzerland, 0.40 20 x 20' 2.4" 2 6 0.265 0.449 Gnosca 1.64 GSC 145 Belgium,Gra- 0.20 24 x 18' 2.2" 2 6 0.239 0.159 venwezel Obs. ... Nazaret, 0.20 No data 15 49 0.181 0.214 Spain 1.3 UCAC J51 Obs. ...

... The AR coating has mean reflection losses of less than 0.5%. ... PATH A-B C-B D-E F-B C-G C-H Wavelength () Ks H Ks H Ks H Ks H Ks H Ks H 1640 2140 1640 2140 1640 2140 1640 2140 1640 2140 1640 2140 V 0.940 0.940 1.000 1.000 0.982 0.982 0.980 0.978 0.939 0.939 0.976 0.978 Vi de a l V/Vi de a l VI 0.701 0.703 0.492 0.493 0.403 0.406 0.401 0.398 0.677 0.681 0.395 0.398 PATH A-B C-B D-E F-B C-G C-H Wavelength () Ks H Ks H Ks H Ks H Ks H Ks H 1640 2140 1640 ...