Snapshots of JIPA and Products of NICMOS OTF Recalibration

Click on thumbnail to view full resolution image.

Images of Egg Nebula (CRL 2688) illustrating various pipeline processing steps.
The images are based on public data from HST archive, dataset N3UV01020, camera NIC-2, PI Hines.

Top row - recalibrated image: Output of IRAF/STSDAS package calnica
Middle row - combined images: Output of IRAF/STSDAS package calnicb
Bottom row - raw data: One readout (of about 100) of an exposure
Color lookup tables differ from column to column { Blue/White, Std. Gamma-II, Red Temperature }

Acronym	Meaning
IRAF	Image Reduction and Analysis Facility
JIPA	Java Image Preview Application
PI	Principal Investigator
NICMOS	Near Infrared Camera, Multiple Object Spectrograph
OTF Recal.	On-The-Fly Recalibration
STSDAS	Space Telescope Science Data Analysis System

Comments to M. Dolensky (ST-ECF)