Information on Service 'NSNS DR0.2: Estimated variance of visual continuum'

[Use this service from your browser]

Further access options are discussed below

The Northern Sky Narrowband Survey maps the entire northern hemisphere down to a declination of -16° at an angular resolution of about 10 arcsec. Estimated variance (square noise) of visual continuum (HiPS simg.de/P/NSNS/DR0_2/vc) normalized to 30" pixels. Use these data to assess the accuracy of the star and H-alpha subtracted continuum, which is mainly determined by photon noise, whether from the signal of interest or from contamination.

For a list of all services and tables belonging to this service's resource, see Information on resource 'Northern Sky Narrowband Survey: Continuum HIPS'

Overview

You can access this service using:

Coverage

Intervals of messenger energies reflected in this resource: 1.46727 3.024 eV

This resource is not (directly) published. This can mean that it was deemed too unimportant, for internal use only, or is just a helper for a published service. Equally likely, however, it is under development, abandoned in development or otherwise unfinished. Exercise some caution.

Other services provided on the underlying data include:

Citation Info

VOResource XML (that's something exclusively for VO nerds)