Date (by UT): 3/28/97
Time (UT): 03:19 - 04:01
CM: 288 - 298 deg
Ls:
De: 23.31
Disk Diameter: 14.1'
Seeing: 8-9/10
Transparency: very thin intermittent cirrus cloud, mag 5 stars visible
Camera: Lynxx PC Plus
Telescope: 10" SCT
FL: 500"
FR: f/50
Exposure Time: 1 second
Filters: Near IR 800-1100nm, IR Passing/Visible Rejection-Murnaghan Instuments
IR83 Filter
Processing: Calibration (bias, therm, flat) w/ BatchPIX
Unsharp mask w/ BatchPIX
Composite w/ Photostyler
Time (UT): 03:45
CM: 294 deg
Ls:
De: 23.31
Disk Diameter: 14.1'
Seeing: 8-9/10
Transparency: very thin intermittent cirrus cloud, mag 5 stars visible, sky appeared clear but GOES satellite shows slight haze over S. Ontario in the IR band.
Camera: Lynxx PC Plus
Telescope: 10" SCT
FL: 500"
FR: f/50
Exposure Time: Red 1 sec, Violet 6 sec, Green 3 sec
Filters: Red (wratten 25), Violet (wratten 47), Green (wratten 56), all
with IR rejection filter
Processing: Calibration (bias, therm, flat) w/ BatchPIX
Unsharp mask w/ BatchPIX
RGB composite w/ColorPIX
Composite w/ Photostyler
Observing Station: Lat. N44d 17', Long. W79d 9'
Observer:
Brian Colville
R.R. # 2
Sunderland, Ontario L0C 1H0
Canada
(705)357-1613
E-mail: bcolville@brocktown.com