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absey22 / SpectroZ

Spec1d/2d Pipelines
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Photo-z catalog #10

Open anjavdl opened 7 years ago

anjavdl commented 7 years ago

Hi Aaron,

I've copied the photo-z catalogs to

/home/anja/MACS0454-03_merged.cat
/home/anja/MACS0018+16_merged.cat

These files have more than one table. The table you are interested in is called "OBJECTS", and in particular, you are interested in the SeqNr'' keyword (which matched the ObjectID in the slit catalogs), andz_b(the best-fit photometric redshift). Later, we will also be interested inMAG_APER1-SUBARU-COADD-1-W-C-RC`` (the R-band magnitude).

A plot of photometric vs. spectroscopic redshifts would be great for re-submitting the proposal. :-) The deadline is actually this Friday - please let me know if you need help in reading and matching the catalogs!

Anja

absey22 commented 7 years ago

Got it, I grabbed those from your directory.

Thanks for the tips

absey22 commented 7 years ago

What's the best way to parse working with the spectro ASCII .dat files and the photoz bintables? I was thinking to construct ASCII files from the bin tables, then match the zinfo files with the photozs.

And should the plot encompass all photoz's and whichever specz's match?