ligo-skymap.md

@@ -65,6 +65,12 @@ Parameters not included in this analysis because fields not stored in PESummary:
 --------------------
 ```
 
+We see that the DATE and CREATOR fields are different (as expected) and there are some additional fields that `ligo.skymap` stores that `PESummary` does not. However, these missing fields in PESummary **does not** prevent `ligo.skyamp` from reading in the fits files and producing skymaps:
+
+```bash
+$ ligo-skymap-plot --annotate  --contour 50 90 --output skymap.png /home/charlie.hoy/projects/pesummary_review/ligo.skymap_consistency/webpage/samples/1583428865_PROD0_posterior_samples_skymap.fits
+$ ligo-skymap-
+```
 
 # Review comments