Field names magnitude, size for new DECaLS and Illustris samples

src/models/InteractiveSubject.coffee

@@ -26,7 +26,7 @@ class InteractiveSubject extends Spine.Model
   @fromJSON: (json) =>
     @lastFetch = new Array
     for result in json
-      if result.recent.subjects[0]?.metadata?.survey is 'sloan' or result.recent.subjects[0]?.metadata?.survey is 'sloan_singleband'
+      if result.recent.subjects[0]?.metadata?.survey in ('sloan','sloan_singleband','decals')
         item = @create
           counters: result.recent.subjects[0].metadata.counters
           classification: result.recent.user.classification
@@ -38,6 +38,18 @@ class InteractiveSubject extends Spine.Model
           color: result.recent.subjects[0].metadata.mag?.u - result.recent.subjects[0].metadata.mag?.r
           absolute_radius: result.recent.subjects[0].metadata.absolute_size
 
+      else if result.recent.subjects[0]?.metadata?.survey is 'illustris'
+        item = @create
+          counters: result.recent.subjects[0].metadata.counters
+          classification: result.recent.user.classification
+          image: result.recent.subjects[0].location.standard
+          zooniverse_id: result.recent.subjects[0].zooniverse_id
+          redshift: result.recent.subjects[0].metadata.redshift
+          absolute_brightness: result.recent.subjects[0].metadata.mag?.absmag_r
+          apparent_brightness: result.recent.subjects[0].metadata.mag?.absmag_r - 36.756
+          color: result.recent.subjects[0].metadata.mag?.absmag_u - result.recent.subjects[0].metadata.mag?.absmag_r
+          absolute_radius: result.recent.subjects[0].metadata.radius_half
+
       else if result.recent.subjects[0]?.metadata?.survey is 'candels_2epoch'
         item = @create
           counters: result.recent.subjects[0].metadata.counters