"Missing flux value" when fitting tutorial example

[jgagneastro]

I am running ariadne on a native conda+python install on a M1 macbook, using macOS Monterey v12.3, and cannot complete the default fitting shown in the tutorial, as shown below:

from astroARIADNE.star import Star
ra = 75.795
dec = -30.399
starname = 'NGTS-6'
gaia_id = 4875693023844840448

s = Star(starname, ra, dec, g_id=gaia_id)

from astroARIADNE.fitter import Fitter

out_folder = '/Users/jonathan/Documents/Python/Python_Packages/ariadne_outputs/tutorial'

engine = 'dynesty'
nlive = 500
dlogz = 0.5
bound = 'multi'
sample = 'rwalk'
threads = 4
dynamic = False

setup = [engine, nlive, dlogz, bound, sample, threads, dynamic]

models = [
'phoenix',
'btsettl',
'btnextgen',
'btcond',
'kurucz',
'ck04'
]

f = Fitter()
f.star = s
f.setup = setup
f.av_law = 'fitzpatrick'
f.out_folder = out_folder
f.bma = True
f.models = models
f.n_samples = 100000

f.prior_setup = {
'teff': ('default'),
'logg': ('default'),
'z': ('default'),
'dist': ('default'),
'rad': ('default'),
'Av': ('default')
}

f.initialize()
f.fit_bma()

		FITTING MODEL : phoenix

Holoviews not imported. Some visualizations will not be available.
Holoviews not imported. Some visualizations will not be available.
Holoviews not imported. Some visualizations will not be available.
Holoviews not imported. Some visualizations will not be available.
Exception while calling prior_transform function:
params: [0.39603199 0.09485932 0.43925884 0.19655701 0.00309658 0.86452559
0.13842111 0.92673291 0.12505732 0.94489648 0.01144328 0.90315004
0.16627253 0.70405485 0.33309957 0.68312831]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.22268088 0.17677657 0.69588512 0.36069374 0.12208618 0.47505249
0.03019026 0.82108493 0.4750874 0.35491347 0.2252055 0.84701354
0.86567129 0.14691318 0.5199689 0.09667235]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.85506082 0.12566758 0.47188664 0.13901015 0.0962302 0.46990006
0.16259984 0.9976851 0.96748612 0.18401679 0.88266627 0.39076429
0.55452271 0.53592946 0.66307548 0.84181399]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.44255938 0.84496378 0.07466507 0.00386896 0.24156496 0.95862185
0.83288242 0.01831539 0.84482526 0.96711156 0.37996373 0.41450257
0.33612406 0.96744476 0.29516887 0.18517861]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.06837007 0.68360607 0.50440683 0.83824858 0.23812411 0.94772254
0.92176188 0.89168724 0.6215123 0.50196635 0.44309877 0.77993664
0.39457159 0.38651693 0.17706499 0.59927201]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.29708286 0.42898992 0.908238 0.47240457 0.63522846 0.68509039
0.80882285 0.23707937 0.42105728 0.2541867 0.34015398 0.09814584
0.14850056 0.63465725 0.19525426 0.19825185]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.95113014 0.74734437 0.96067432 0.23853812 0.48341043 0.27368637
0.77349367 0.82677713 0.19298881 0.44823913 0.14452308 0.21468684
0.58757916 0.72702251 0.14460475 0.50995364]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.9154899 0.46653902 0.90594811 0.12597127 0.3804186 0.5631833
0.2870856 0.88953977 0.92700217 0.33200867 0.44581503 0.90297739
0.25200782 0.14461671 0.06812992 0.02452867]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.60092114 0.19755549 0.35227223 0.26146756 0.67977142 0.98912053
0.53613492 0.85881202 0.35378672 0.15199706 0.78924978 0.84341721
0.36126889 0.45627438 0.73852016 0.07811069]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.44494038 0.23303208 0.01370717 0.20814798 0.83787526 0.32006465
0.25482201 0.02412807 0.83565531 0.22491708 0.79217061 0.3147361
0.82531919 0.90252204 0.55496989 0.12025343]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.08828247 0.32157629 0.03037976 0.49743765 0.57392193 0.36712184
0.54748878 0.11869211 0.52685326 0.87472074 0.54021451 0.63324225
0.2769998 0.84185626 0.72470907 0.93531432]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.90629952 0.07049288 0.28596167 0.96733165 0.7525199 0.97052856
0.77593102 0.86297219 0.9118277 0.16210689 0.70854681 0.29926505
0.01620135 0.49916857 0.49669492 0.38042493]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.37644703 0.48926722 0.65844418 0.87968801 0.67861102 0.38343499
0.16223559 0.43237445 0.40450207 0.91265733 0.9383418 0.41220952
0.11524782 0.6391591 0.6601956 0.74075183]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.21935743 0.88204235 0.55259507 0.41625704 0.0180696 0.28731656
0.52945306 0.86575093 0.15805881 0.23899213 0.80751505 0.97365118
0.13458586 0.69556004 0.9039686 0.04803873]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.01838459 0.6262579 0.18099482 0.72566616 0.98509518 0.66446042
0.16132079 0.45802635 0.2801436 0.23957871 0.57203068 0.69882169
0.76485463 0.8756731 0.27005357 0.29091003]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
Exception while calling prior_transform function:
params: [0.88686968 0.46129235 0.94211308 0.67750492 0.41699898 0.45678565
0.33420794 0.81903688 0.30863799 0.45745282 0.10890228 0.88367946
0.50490833 0.42253135 0.16183545 0.51468937]
args: []
kwargs: {}
exception:
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
multiprocessing.pool.RemoteTraceback:
"""
Traceback (most recent call last):
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/multiprocessing/pool.py", line 125, in worker
result = (True, func(*args, **kwds))
^^^^^^^^^^^^^^^^^^^
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/multiprocessing/pool.py", line 48, in mapstar
return list(map(*args))
^^^^^^^^^^^^^^^^
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 910, in call
return self.func(np.asarray(x).copy(), *self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 1483, in pt_dynesty
return prior_transform_dynesty(cube, flux, flux_er, filts, prior_dict,
^^^^
NameError: name 'flux' is not defined
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "", line 1, in
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 572, in fit_bma
self.fit_dynesty(out_file=out_file)
File "/Users/jonathan/astroARIADNE/astroARIADNE/fitter.py", line 713, in fit_dynesty
self.sampler = dynesty.NestedSampler(
^^^^^^^^^^^^^^^^^^^^^^
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynesty.py", line 677, in new
live_points, logvol_init, init_ncalls = _initialize_live_points(
^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/site-packages/dynesty/dynamicsampler.py", line 434, in _initialize_live_points
cur_live_v = M(prior_transform, np.asarray(cur_live_u))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/multiprocessing/pool.py", line 367, in map
return self._map_async(func, iterable, mapstar, chunksize).get()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/anaconda3-native/anaconda3/envs/ariadne/lib/python3.12/multiprocessing/pool.py", line 774, in get
raise self._value
NameError: name 'flux' is not defined

More info on my Python version:

(ariadne) Mizar jonathan jonathan $ python
Python 3.12.3 | packaged by Anaconda, Inc. | (main, May 6 2024, 14:46:42) [Clang 14.0.6 ] on darwin
Type "help", "copyright", "credits" or "license" for more information.

import platform

print(platform.processor())
arm

[mdredyanahmed]

How did you install dustmaps? Is it working properly in mac M1

[jvines]

I installed it following the instructions in the dustmaps website, which is linked in the README. It does work with M1.

…

On 04-07-2024, at 14:58, Md Redyan Ahmed ***@***.***> wrote: How did you install dustmaps? Is it working properly in mac M1 — Reply to this email directly, view it on GitHub <#58 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AE6RPXA4BEDXYM6YG3QOJTTZKWLLXAVCNFSM6AAAAABH2RT66GVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMBZGQ3DEMRQGA>. You are receiving this because you are subscribed to this thread.

[sedakaptan]

Hello, I have same issue with M1, did you fix the problem and how?