Merge pull request #2955 from mimurrayy/main

NIST: Fetch statistical weight (g) from NIST ASD

Author: bsipocz

CHANGES.rst

@@ -269,7 +269,8 @@ nist
 - Vectorized ``linename`` option to query multiple spectral lines with one call
   of ``Nist.query``. [#2678]
 - Fix wavelength keywords, which were changed upstream [#2918]
-
+- Fetch statistical weight (g) from the database [#2955]
+ 
 oac
 ^^^
 

astroquery/nist/core.py

@@ -120,6 +120,7 @@ def _args_to_payload(self, *args, **kwargs):
         request_payload["term_out"] = "on"
         request_payload["enrg_out"] = "on"
         request_payload["J_out"] = "on"
+        request_payload["g_out"] = "on"
         request_payload["page_size"] = 15
         request_payload["remove_js"] = "on"
         request_payload["show_wn"] = 1

docs/nist/nist.rst

@@ -75,30 +75,30 @@ or 'vac+air'. Here is an example with all these parameters.
     ...                    energy_level_unit='eV', output_order='wavelength',
     ...                    wavelength_type='vacuum')
     >>> print(table)
-    Observed     Ritz     Transition  Rel. ...     Upper level     Type   TP   Line
-    -------- ----------- ----------- ----- ... ------------------- ---- ----- -----
-          --    4020.871    2487.024 (200) ...     14     |      |   -- T8637    --
-          --  4052.18664 2467.803411    -- ... 5d     | 2D   | 3/2   -- T7771    --
-          --  4052.19376  2467.79907    -- ... 5p     | 2P*  | 3/2   -- T7771    --
-          --  4052.22121  2467.78236    -- ... 5s     | 2S   | 1/2   -- T7771    --
-          --  4052.23222  2467.77565    -- ... 5p     | 2P*  | 1/2   -- T7771    --
-          -- 4052.248747 2467.765585    -- ... 5f     | 2F*  | 5/2   -- T7771    --
-          --  4052.24892 2467.765479    -- ... 5d     | 2D   | 5/2   -- T7771    --
-          --  4052.26147  2467.75784    -- ... 5p     | 2P*  | 3/2   -- T7771    --
-          --  4052.26174 2467.757676    -- ... 5d     | 2D   | 3/2   -- T7771    --
-          --  4052.26738  2467.75424    -- ... 5g     | 2G   | 7/2   -- T7771    --
-         ...         ...         ...   ... ...                 ...  ...   ...   ...
-     5128.65    5128.662     1949.83 (450) ...     10     |      |   -- T8637 L7452
-          --    5169.282   1934.5047    -- ...     19     |      |   -- T8637    --
-          --    5263.685   1899.8096    -- ...     18     |      |   -- T8637    --
-          --    5379.776   1858.8134    -- ...     17     |      |   -- T8637    --
-          --     5525.19   1809.8925 (150) ...     16     |      |   -- T8637    --
-          --    5711.464   1750.8646 (180) ...     15     |      |   -- T8637    --
-          --     5908.22   1692.5572 (540) ...     9      |      |   -- T8637    --
-          --    5956.845   1678.7409 (210) ...     14     |      |   -- T8637    --
-          --    6291.918   1589.3405 (250) ...     13     |      |   -- T8637    --
-          --    6771.993   1476.6701 (300) ...     12     |      |   -- T8637    --
-          --    6946.756   1439.5208    -- ...     20     |      |   -- T8637    --
+    Observed     Ritz     Transition  Rel.    Aki    ...  gi   gk  Type   TP   Line
+    -------- ----------- ----------- ----- --------- ... --------- ---- ----- -----
+          --    4020.871    2487.024 (200)    5526.5 ...  72 - 392   -- T8637    --
+          --  4052.18664 2467.803411    -- 1238100.0 ...     2 - 4   -- T7771    --
+          --  4052.19376  2467.79907    --  737160.0 ...     2 - 4   -- T7771    --
+          --  4052.22121  2467.78236    --  215030.0 ...     2 - 2   -- T7771    --
+          --  4052.23222  2467.77565    --  737210.0 ...     2 - 2   -- T7771    --
+          -- 4052.248747 2467.765585    -- 2412100.0 ...     4 - 6   -- T7771    --
+          --  4052.24892 2467.765479    -- 1485800.0 ...     4 - 6   -- T7771    --
+          --  4052.26147  2467.75784    --   18846.0 ...     4 - 4   -- T7771    --
+          --  4052.26174 2467.757676    --  247630.0 ...     4 - 4   -- T7771    --
+          --  4052.26738  2467.75424    -- 4102300.0 ...     6 - 8   -- T7771    --
+         ...         ...         ...   ...       ... ...       ...  ...   ...   ...
+     5128.65    5128.662     1949.83 (450)   36881.0 ...  72 - 200   -- T8637 L7452
+          --    5169.282   1934.5047    --    984.98 ...  98 - 722   -- T8637    --
+          --    5263.685   1899.8096    --    1312.1 ...  98 - 648   -- T8637    --
+          --    5379.776   1858.8134    --    1781.2 ...  98 - 578   -- T8637    --
+          --     5525.19   1809.8925 (150)    2470.9 ...  98 - 512   -- T8637    --
+          --    5711.464   1750.8646 (180)    3515.8 ...  98 - 450   -- T8637    --
+          --     5908.22   1692.5572 (540)   70652.0 ...  72 - 162   -- T8637    --
+          --    5956.845   1678.7409 (210)    5156.2 ...  98 - 392   -- T8637    --
+          --    6291.918   1589.3405 (250)    7845.7 ...  98 - 338   -- T8637    --
+          --    6771.993   1476.6701 (300)   12503.0 ...  98 - 288   -- T8637    --
+          --    6946.756   1439.5208    --    688.58 ... 128 - 800   -- T8637    --
     Length = 37 rows