From Fiz. 11.15 it can dbe seen that ebe Light fs exitted from an eflective
spoere
Tais radius aad a height of Surst
of 250,000 veet are used to calculate che irradiance om the ground (1) for
black-body eaission, and (2) for esissivities fraa Laws-2453.
in Figs, 11.16 ami 11.17 for 5000 A ani 6500 A, respectively,
These are shun
Exper‘meotal
curves shown in chese graphs are obtaised from aeasured {rradiances (Fig. 11.9)
and inferred tenperacures (Fig. 11.14).
11.5.2
Orange Measuresents
Results of streak records at 3500 A, 5000 A, and 6500 4 are shown in Fig.
12.15. As "befuce, Irepresests irradiance of the fila plane in watts/ca’ a.
ay ,veer Sho
Wrouegh
K S ere deleted.
Ws