Affiliation
American Association of Variable Star Observers (AAVSO)
Mon, 10/12/2020 - 00:26

Can I upload images using the L filter?  WebOBS does not recognize it.  I understand it's not a photometric filter but it is suggested for use for extremely dim objects like some CVs.  

Curious if I can upload the images somehow and if there is any benefit.  

Thanks,

 

Affiliation
American Association of Variable Star Observers (AAVSO)
Luminance filter

The data might be useful if you adjust the zero-point to Sloan r' using either the Pan-STARRS catalogue or the more recent ATLAS refcat2 as the source for the comparison star magnitudes.

\Brian

Affiliation
None
luminance filter

Hi Henry,

WebObs considers the luminance filter to be a clear filter.  You report it in one of two ways:

- if you use V-band comparison stars, report your magnitudes as CV

- if you use R-band comparison stars, report your magnitudes as CR

Arne