diff --git a/models.py b/models.py
index 3d00cf7..b011ee5 100644
--- a/models.py
+++ b/models.py
@@ -27,17 +27,17 @@ class GaiaSource(models.Model):
         related_name='sources', null=True
     )
 
-    solution_id = models.CharField(blank=True, default='', max_length=19)
+    #solution_id = models.CharField(blank=True, default='', max_length=19)
     #solution identifier
     #why charfield and not integerfield?
     
     designation = models.CharField(max_length=30, blank=True, default='')
     #unique source designation across all DR
     
-    source_id = models.CharField(max_length=19, blank=True, default='')
+    #source_id = models.CharField(max_length=19, blank=True, default='')
     #unique id within DR again why not integer
         
-    ref_epoch = models.FloatField(default=0.0, null=True)
+    #ref_epoch = models.FloatField(default=0.0, null=True)
     #reference epoch julian years    
     
     ra = models.FloatField(default=0.0, null=True)
@@ -50,25 +50,25 @@ class GaiaSource(models.Model):
     #barycentric dec in icrs at ref epoch
     #error in mas
  
-    parallax = models.FloatField(default=0.0, null=True)
-    parallax_error = models.FloatField(default=0.0, null=True)
+    #parallax = models.FloatField(default=0.0, null=True)
+    #parallax_error = models.FloatField(default=0.0, null=True)
     #parallax and error at ref epoch in mas
 
-    pmra = models.FloatField(default=0.0, null=True)
-    pmra_error = models.FloatField(default=0.0, null=True)
+    #pmra = models.FloatField(default=0.0, null=True)
+    #pmra_error = models.FloatField(default=0.0, null=True)
     #proper motion over ra mas/yr
     
-    pmdec = models.FloatField(default=0.0, null=True)
-    pmdec_error = models.FloatField(default=0.0, null=True)
+    #pmdec = models.FloatField(default=0.0, null=True)
+    #pmdec_error = models.FloatField(default=0.0, null=True)
     #proper motion over dec mas/yr
 
-    phot_g_mean_mag = models.FloatField(default=0.0, null=True)
+    #phot_g_mean_mag = models.FloatField(default=0.0, null=True)
     #mean g band magnitude, vega scale
     
-    phot_bp_mean_mag = models.FloatField(default=0.0, null=True)
+    #phot_bp_mean_mag = models.FloatField(default=0.0, null=True)
     #mean bp magnitude, vega scale
     
-    phot_rp_mean_mag = models.FloatField(default=0.0, null=True)
+    #phot_rp_mean_mag = models.FloatField(default=0.0, null=True)
     #mean rp magnitude, vega scale
 
     healpix_ring_index = models.BigIntegerField(null=True, blank=True)