Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.
NASA Logo
Ocean Color Science Software

ocssw V2022
lunsol.h
Go to the documentation of this file.
1 /*
2  *----------------------------------------------------------------------
3  * @(#) earth.h 1.0 30 Mar 93 <shc>
4  * Copyright (c) 1993, CSIRO Division of Oceanography.
5  *----------------------------------------------------------------------
6  *
7  * Definitions of some basic lunar and solar related constants.
8  *
9  * AU One astronomical unit in metres
10  * EMKS Gravitational constant for the sun
11  * EMKM Gravitational constant for the moon
12  * PSOL Solar radiation constant at 1 AU, N/m**2
13  * VLIGHT Speed of light in vacuum, m/s.
14  */
15 
16 #ifndef __LUNSOL__
17 #define __LUNSOL__
18 
19 #define AU 1.4959787066e11
20 #define EMKS 1.32712440e20
21 #define EMKM 4.9027989e12
22 #define PSOL 4.5783e-6
23 #define VLIGHT 2.99792458e8
24 
25 #endif /* __LUNSOL__ */