in IC 1396
RGB
components acquired under dark skies at the Tennessee Star Party on October
6, 2002.
Hydrogen- alpha luminance data acquired
from my driveway in suburban west Knoxville earlier in September.
Luminance= Ha
( RGB)
=
( 320:
15:15:30
) minutes
Takahashi FSQ 106 /AP 1200 GTO / SBIG ST 10 XME / CFW-8a
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