A question about SVO filter service vs PhotDM #20
Description
This is not an issue but a question asked with my mapper hat.
Looking at 2MASS Ks
On SVO:
- the filter is given with 3 photometric systems (VEGA, AB, SP).
- Each as its own ZeroPoint
On PhotDM:
- There is a 1-1 relation between PhotCal and ZeroPoint
How can we map the SVO pattern on PhotDM?
Are we meant to have 3 different PhotCal (one per system?)