
TY  - JOUR
A1  - Harries, JR 
A1  - Francey, RJ 
T1  - Observations of Cen XR?2, SCO XR?1, and Terrestrial X-Rays
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1968
VL  - 21
IS  - 5
SP  - 715
EP  - 724
KW  - 
UR  - https://doi.org/10.1071/PH680715 
N2  - Two identical X-ray experiments were flown on Skylark rockets from Woomera, Australia, during April 1967. Sco XR-l and Cen XR-2 were observed on both flights. The Cen XR-2 flux was (1-5±0'1) X 10-7 erg cm-2 sec-1 (2-8 keY) when first observed but had decreased to (l·0±0·1) X 10-7 erg cm-2 sec-1 and had become softer by the second flight. An X-ray flux from the Earth was observed and found to be due to solar X-rays reflected in the atmosphere. 
ER  -

