Download selection as FITS leads to astropy error #34
Description
Attempting "Download FITS" from the region selection menu leads to an astropy error. The full traceback is below:
$ tilemaker open act_map.fits lensing_mask_70_float.fits --port=9182
2025-09-28 22:28:02 [info ] discriminator.passed discriminator=iqu filename=act_map.fits
2025-09-28 22:28:02 [info ] layer.success discriminator=iqu filename=act_map.fits layer_id=0-0-a4b8ad
2025-09-28 22:28:02 [info ] layer.success discriminator=iqu filename=act_map.fits layer_id=0-1-a4b8ad
2025-09-28 22:28:02 [info ] layer.success discriminator=iqu filename=act_map.fits layer_id=0-2-a4b8ad
2025-09-28 22:28:02 [info ] discriminator.passed discriminator=mask filename=lensing_mask_70_float.fits
2025-09-28 22:28:02 [info ] layer.success discriminator=mask filename=lensing_mask_70_float.fits layer_id=0-0-b8933b
INFO: Started server process [48808]
INFO: Waiting for application startup.
2025-09-28 22:28:02 [debug ] analysis.inmemory.miss analysis_id=hist-0-0-a4b8ad
2025-09-28 22:28:02 [debug ] provider.inmemory.miss tile_hash=0-0-a4b8ad-0-0-0
2025-09-28 22:28:02 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.009179946002404904 pos_yx=(array(7560.), array(32400.)) ra_center=<Quantity -90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-0-a4b8ad-0-0-0
2025-09-28 22:28:02 [debug ] provider.inmemory.pushed tile_hash=0-0-a4b8ad-0-0-0
2025-09-28 22:28:02 [debug ] provider.inmemory.miss tile_hash=0-0-a4b8ad-1-0-0
2025-09-28 22:28:02 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.008022551999602001 pos_yx=(array(7560.), array(10800.)) ra_center=<Quantity 90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-0-a4b8ad-1-0-0
2025-09-28 22:28:02 [debug ] provider.inmemory.pushed tile_hash=0-0-a4b8ad-1-0-0
2025-09-28 22:28:03 [info ] histogram.built bins=128 dt=0.09530399899813347 end=2000.0 layer_id=0-0-a4b8ad start=-2000.0
2025-09-28 22:28:03 [debug ] analysis.inmemory.pushed analysis_id=hist-0-0-a4b8ad
2025-09-28 22:28:03 [debug ] analysis.inmemory.miss analysis_id=hist-0-1-a4b8ad
2025-09-28 22:28:03 [debug ] provider.inmemory.miss tile_hash=0-1-a4b8ad-0-0-0
2025-09-28 22:28:03 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.008086934001767077 pos_yx=(array(7560.), array(32400.)) ra_center=<Quantity -90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-1-a4b8ad-0-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.pushed tile_hash=0-1-a4b8ad-0-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.miss tile_hash=0-1-a4b8ad-1-0-0
2025-09-28 22:28:03 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.007990174999576993 pos_yx=(array(7560.), array(10800.)) ra_center=<Quantity 90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-1-a4b8ad-1-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.pushed tile_hash=0-1-a4b8ad-1-0-0
2025-09-28 22:28:03 [info ] histogram.built bins=128 dt=0.09268903100019088 end=200.0 layer_id=0-1-a4b8ad start=-200.0
2025-09-28 22:28:03 [debug ] analysis.inmemory.pushed analysis_id=hist-0-1-a4b8ad
2025-09-28 22:28:03 [debug ] analysis.inmemory.miss analysis_id=hist-0-2-a4b8ad
2025-09-28 22:28:03 [debug ] provider.inmemory.miss tile_hash=0-2-a4b8ad-0-0-0
2025-09-28 22:28:03 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.009619266998925013 pos_yx=(array(7560.), array(32400.)) ra_center=<Quantity -90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-2-a4b8ad-0-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.pushed tile_hash=0-2-a4b8ad-0-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.miss tile_hash=0-2-a4b8ad-1-0-0
2025-09-28 22:28:03 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.008291396003187401 pos_yx=(array(7560.), array(10800.)) ra_center=<Quantity 90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-2-a4b8ad-1-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.pushed tile_hash=0-2-a4b8ad-1-0-0
2025-09-28 22:28:03 [info ] histogram.built bins=128 dt=0.10052320899922051 end=200.0 layer_id=0-2-a4b8ad start=-200.0
2025-09-28 22:28:03 [debug ] analysis.inmemory.pushed analysis_id=hist-0-2-a4b8ad
2025-09-28 22:28:03 [debug ] analysis.inmemory.miss analysis_id=hist-0-0-b8933b
2025-09-28 22:28:03 [debug ] provider.inmemory.miss tile_hash=0-0-b8933b-0-0-0
2025-09-28 22:28:03 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.017036189001373714 pos_yx=(array(7559.5), array(32400.)) ra_center=<Quantity -90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-0-b8933b-0-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.pushed tile_hash=0-0-b8933b-0-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.miss tile_hash=0-0-b8933b-1-0-0
2025-09-28 22:28:03 [debug ] fits.pulled dec_center=<Quantity 0. deg> dt=0.013311817001522286 pos_yx=(array(7559.5), array(10800.)) ra_center=<Quantity 90. deg> radius=<Quantity 180. deg> shape=(21600, 21600) subsample_every=32 tile_hash=0-0-b8933b-1-0-0
2025-09-28 22:28:03 [debug ] provider.inmemory.pushed tile_hash=0-0-b8933b-1-0-0
2025-09-28 22:28:03 [info ] histogram.built bins=128 dt=0.09087495199855766 end=4.0 layer_id=0-0-b8933b start=0.0
2025-09-28 22:28:03 [debug ] analysis.inmemory.pushed analysis_id=hist-0-0-b8933b
INFO: Application startup complete.
INFO: Uvicorn running on http://127.0.0.1:9182 (Press CTRL+C to quit)
INFO: 127.0.0.1:55774 - "GET / HTTP/1.1" 200 OK
INFO: 127.0.0.1:55774 - "GET /maps HTTP/1.1" 200 OK
INFO: 127.0.0.1:47950 - "GET /sources HTTP/1.1" 200 OK
INFO: 127.0.0.1:47956 - "GET /highlights/boxes HTTP/1.1" 200 OK
INFO: 127.0.0.1:47956 - "GET /highlights/boxes HTTP/1.1" 200 OK
INFO: 127.0.0.1:55774 - "GET /maps HTTP/1.1" 200 OK
INFO: 127.0.0.1:47950 - "GET /sources HTTP/1.1" 200 OK
2025-09-28 22:28:08 [debug ] analysis.inmemory.pulled analysis_id=hist-0-0-a4b8ad
2025-09-28 22:28:08 [debug ] provider.inmemory.pulled tile_hash=0-0-a4b8ad-0-0-0
2025-09-28 22:28:08 [debug ] provider.inmemory.present tile_hash=0-0-a4b8ad-0-0-0
INFO: 127.0.0.1:55774 - "GET /histograms/RdBu_r.png HTTP/1.1" 200 OK
2025-09-28 22:28:08 [debug ] provider.inmemory.pulled tile_hash=0-0-a4b8ad-1-0-0
2025-09-28 22:28:08 [debug ] provider.inmemory.present tile_hash=0-0-a4b8ad-1-0-0
2025-09-28 22:28:08 [debug ] provider.inmemory.pulled tile_hash=0-0-a4b8ad-1-0-0
2025-09-28 22:28:08 [debug ] provider.inmemory.pulled tile_hash=0-0-a4b8ad-0-0-0
2025-09-28 22:28:08 [info ] histogram.built bins=128 dt=0.12342780100152595 end=2000.0 layer_id=0-0-a4b8ad start=-2000.0
2025-09-28 22:28:08 [debug ] analysis.inmemory.pushed analysis_id=hist-0-0-a4b8ad
INFO: 127.0.0.1:47956 - "GET /histograms/data/0-0-a4b8ad HTTP/1.1" 200 OK
INFO: 127.0.0.1:47956 - "GET /histograms/RdBu_r.png HTTP/1.1" 200 OK
INFO: 127.0.0.1:47950 - "GET /maps/0-0-a4b8ad/0/0/0/tile.png?cmap=RdBu_r&vmin=-500&vmax=500&flip=true&log_norm=false&abs=false HTTP/1.1" 200 OK
2025-09-28 22:28:08 [debug ] provider.inmemory.present tile_hash=0-0-a4b8ad-0-0-0
INFO: 127.0.0.1:55774 - "GET /maps/0-0-a4b8ad/0/0/1/tile.png?cmap=RdBu_r&vmin=-500&vmax=500&flip=true&log_norm=false&abs=false HTTP/1.1" 200 OK
2025-09-28 22:28:08 [debug ] provider.inmemory.present tile_hash=0-0-a4b8ad-1-0-0
INFO: 127.0.0.1:47964 - "GET /maps/0-0-a4b8ad/submap/-43.41796875/-20.7421875/-10.418452710176979/-20.705026272123888/image.fits?cmap=RdBu_r&vmin=-500&vmax=500 HTTP/1.1" 500 Internal Server Error
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/uvicorn/protocols/http/h11_impl.py", line 403, in run_asgi
result = await app( # type: ignore[func-returns-value]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in __call__
return await self.app(scope, receive, send)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/fastapi/applications.py", line 1082, in __call__
await super().__call__(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/applications.py", line 113, in __call__
await self.middleware_stack(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__
raise exc
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__
await self.app(scope, receive, _send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/middleware/authentication.py", line 48, in __call__
await self.app(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/middleware/cors.py", line 85, in __call__
await self.app(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 63, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
raise exc
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
await app(scope, receive, sender)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/routing.py", line 716, in __call__
await self.middleware_stack(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/routing.py", line 736, in app
await route.handle(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/routing.py", line 290, in handle
await self.app(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/routing.py", line 78, in app
await wrap_app_handling_exceptions(app, request)(scope, receive, send)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
raise exc
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
await app(scope, receive, sender)
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/routing.py", line 75, in app
response = await f(request)
^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/fastapi/routing.py", line 308, in app
raw_response = await run_endpoint_function(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/fastapi/routing.py", line 221, in run_endpoint_function
return await run_in_threadpool(dependant.call, **values)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/starlette/concurrency.py", line 38, in run_in_threadpool
return await anyio.to_thread.run_sync(func)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/anyio/to_thread.py", line 56, in run_sync
return await get_async_backend().run_sync_in_worker_thread(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 2470, in run_sync_in_worker_thread
return await future
^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 967, in run
result = context.run(func, *args)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/repos/tilemaker/tilemaker/server/maps.py", line 60, in get_submap
submap, pushables = extract(
^^^^^^^^
File "/home/msyriac/repos/tilemaker/tilemaker/processing/extractor.py", line 82, in extract
right_pix, top_pix, _ = wcs.world_to_pixel(
^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/astropy/wcs/wcsapi/high_level_api.py", line 352, in world_to_pixel
world_values = high_level_objects_to_values(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/msyriac/.uv/mcmc/lib/python3.11/site-packages/astropy/wcs/wcsapi/high_level_api.py", line 233, in high_level_objects_to_values
raise ValueError(
ValueError: Expected the following order of world arguments: SkyCoord, Quantity