OSIRIS Hieroglyph The OSIRIS User's Manual
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Appendix B:
Photometric Data

This page provides links to the tables and finding charts of faint, near-infrared standards published by Persson et al. [1998 AJ, 116, 2475]. Below we also tabulate the flux measurements of Vega by Cohen et al. [1992 AJ, 104, 1650] for convenience.

Faint Standards [Postscript (13kb)]

Red Standards [Postscript (9kb)]

Finding Charts [Postscript (1.7Mb gzipped)]

Table 1: Near-Infrared Photometric Data
Filter Name Central Wavelength (um) Filter Width (um) Flux (W m-2 um-1) Flux (Jy) N (photons s-1 m-2 um-1)
J 1.215 0.26 3.31 x 10-9 1630 2.02 x 1010
H 1.654 0.29 1.15 x 10-9 1050 9.56 x 109
K 2.179 0.41 4.14 x 10-10 655 4.53 x 109
Ks 2.157 0.32 4.30 x 10-10 667 4.66 x 109

Note: This information was obtained from A.T.Tokunaga (1997) in Astrophysical Quantities, 4th Edition, editor A. Cox

Winged Ra Disc
Updated: 1999 February 4