Function sdssShowCutout( ra, dec, pixels, scale )

Description:
Displays a colour cutout image of a specified size from the SDSS around a given sky position with pixels of a given size. Pixels are square, and their size on the sky is specified by the scale argument. The displayed image has pixels pixels along each side.
Parameters:
ra (floating point)
Right Ascension in degrees
dec (floating point)
Declination in degrees
pixels (integer)
size of displayed image in SDSS pixels
scale (floating point)
pixel size in arcseconds
Return Value (String):
short log message
Signature:
String sdssShowCutout(double, double, int, double)