Educational Material: FITS Liberator - Planetary nebula NGC 6309 - the Box nebula

This FITS Liberator Education Material includes:

F555W-u2sa2702t.c0.zip:A zip'ped FITS file taken with the NASA/ESA Hubble Space Telescope WFPC2 camera of the planetary nebula NGC6309 through a wide-band 555nm filter (V band). 9.2 MB

F814W-u2sa2701t.c0.zip A zip'ped FITS file taken with the NASA/ESA Hubble Space Telescope WFPC2 camera of the planetary nebula NGC6309 through a wide-band 814 nm filter (near-infrared). 9.2 MB

ngc6309_composite.zip: A zip'ped Photoshop 16 bit (.psd) example file that contains a full three-colour image of the datasets taken with the NASA/ESA Hubble Space Telescope WFPC2 camera of the planetary nebula NGC6309, imported into Photoshop with the help of the ESA/ESO/NASA FITS Liberator, 11.5 MB.

The third layer is composed as an average of the two other layers, and has been given a green hue.

ngc6309_composite_8bit.zip: A zip'ped Photoshop 8 bit (.psd) example file that contains a full three-colour image of the datasets taken with the NASA/ESA Hubble Space Telescope of the planetary nebula NGC6309, imported into Photoshop with the help of the ESA/ESO/NASA FITS Liberator, 5.1 MB.

The third layer is composed as an average of the two other layers, and has been given a green hue.