Page 7 - 83 basic knowledge of astronomy
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Figure 5: SiO maser lines in Orion-KL (left), and R Cas (right) observed in
                      pointing tests for a VERA antenna (courtesy of VERA group, Japan, 2002).








































                      Figure 6: H 2 O maser lines in W49 N and OH43.8, observed simultaneously
                      with a VERA dual-beam antenna (courtesy of VERA group, Japan, 2002).



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