Merge pull request #88 from observerly/feature/models/body

feat: Added { ..., μra, μdec } (proper motion) fields to Body model.
observerly · Feb 4, 2023 · 11bcdc9 · 11bcdc9
2 parents 04b4536 + df99468
commit 11bcdc9
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Showing 3 changed files with 43 additions and 3 deletions.
diff --git a/...feat_added_body_model_e_g_star_galaxy_.py → ...feat_added_body_model_e_g_star_galaxy_.py b/...feat_added_body_model_e_g_star_galaxy_.py → ...feat_added_body_model_e_g_star_galaxy_.py
@@ -1,16 +1,16 @@
 """feat: Added Body model (e.g., Star, Galaxy, Nebulae etc.)
 
-Revision ID: f3b35e23e6d7
+Revision ID: 60bc843ba6b5
 Revises: 
-Create Date: 2023-02-03 13:12:46.606928
+Create Date: 2023-02-04 14:19:48.678978
 
 """
 from alembic import op
 import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision = 'f3b35e23e6d7'
+revision = '60bc843ba6b5'
 down_revision = None
 branch_labels = None
 depends_on = None
@@ -23,7 +23,9 @@ def upgrade():
     sa.Column('name', sa.String(length=180), nullable=True, comment='Common or IAU Name'),
     sa.Column('iau', sa.String(length=180), nullable=True, comment='IAU Name'),
     sa.Column('ra', sa.Float(precision=10, asdecimal=True, decimal_return_scale=10), nullable=True, comment='Right Ascension of the central point of the Body'),
+    sa.Column('μra', sa.Float(precision=10, asdecimal=True, decimal_return_scale=10), nullable=True, comment='Proper Motion in Right Ascension (mas/yr)'),
     sa.Column('dec', sa.Float(precision=10, asdecimal=True, decimal_return_scale=10), nullable=True, comment='Declination of the central point of the Body'),
+    sa.Column('μdec', sa.Float(precision=10, asdecimal=True, decimal_return_scale=10), nullable=True, comment='Proper Motion in Declination (mas/yr)'),
     sa.Column('constellation', sa.String(length=180), nullable=True, comment='IAU Constellation (Contained Within)'),
     sa.Column('type', sa.String(length=180), nullable=True, comment='Celestial Body Type e.g., Star, Spiral Galaxy etc'),
     sa.Column('apparent_magnitude', sa.Float(precision=5, asdecimal=True, decimal_return_scale=10), nullable=True, comment='Apparent Magnitude (m)'),

diff --git a/app/models/body.py b/app/models/body.py
@@ -65,6 +65,18 @@ class Body(Base):
         comment="Right Ascension of the central point of the Body",
     )
 
+    # Proper Motion in Right Ascension (mas/yr)
+    μra = Column(
+        Float(
+            precision=10,
+            asdecimal=True,
+            decimal_return_scale=10,
+        ),
+        index=False,
+        name="μra",
+        comment="Proper Motion in Right Ascension (mas/yr)",
+    )
+
     # Declination (abbreviated dec; symbol δ) is one of the two angles that
     # locate a point on the celestial sphere in the equatorial coordinate system,
     # the other being hour angle. Declination's angle is measured north or south
@@ -81,6 +93,18 @@ class Body(Base):
         comment="Declination of the central point of the Body",
     )
 
+    # Proper Motion in Declination (mas/yr)
+    μdec = Column(
+        Float(
+            precision=10,
+            asdecimal=True,
+            decimal_return_scale=10,
+        ),
+        index=False,
+        name="μdec",
+        comment="Proper Motion in Declination (mas/yr)",
+    )
+
     # Constellation (Contained Within)
     constellation = Column(
         String(

diff --git a/app/schemas/body.py b/app/schemas/body.py
@@ -38,12 +38,26 @@ class BodyBase(BaseModel):
         title="Right Ascension",
         description="The right ascension, α, of the astronomical object in degrees",
     )
+    # Proper Motion in Right Ascension
+    μra: Optional[float] = Field(
+        None,
+        title="Proper Motion in Right Ascension",
+        description="The proper motion in right ascension of the astronomical \
+            object in milliarcseconds per year",
+    )
     # Declination
     dec: Optional[float] = Field(
         None,
         title="Declination",
         description="The declination, δ, of the astronomical object in degrees",
     )
+    # Proper Motion in Declination
+    μdec: Optional[float] = Field(
+        None,
+        title="Proper Motion in Declination",
+        description="The proper motion in declination of the astronomical \
+            object in milliarcseconds per year",
+    )
     # Constellation
     constellation: str = Field(
         "",