HMI Map header problem

[Milo-BC]

Hi guys,

When I try to plot a Map of a standard HMI fits magnetogram using the next commands

import sunpy.map

hmimap = sunpy.map.Map('hmi.m_45s.2011.03.09_22-33-00_TAI.magnetogram.fits')

I get the next: ERROR:astropy:NameError: global name 'header' is not defined

I'd say that I've been plotting AIA fits file using the same method and I don't get any problem. 

Someone could say me what I'm doing wrong?

Gracias ;) 

Pdta: Just in case, the fits file that I'm using could be found in http://sprg.ssl.berkeley.edu/~milo/hmi.m_45s.2011.03.09_22-33-00_TAI.magnetogram.fits

[DVD PS]

Hola Milo,

Could you tell us which version of sunpy you are using?

import sunpy
print(sunpy.__version__)

and how did you install it?

using pip, from git, ...

That will help us to understand where to look for the bug.  I've just tested on the latest development version and it works (figure attached).

Have a good day!

David

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[Steven Christe]

Looks like it might be an astropy issue so knowing what version of astropy you are using would also be helpful.

> <hmi.jpg>

[Stuart Mumford]

Hi,

Steven, without the full traceback I can't be sure but I don't think it is an astropy issue, I think it is just the astropy logger catching the exception.

Milo, can you run the following code and paste the output into here please:

>>> import sunpy
>>> sunpy.system_info()

This should give us all the info we need.

Thanks

Stuart

[Steven Christe]

We should probably do something about that so that our errors do not look like astropy errors. Can we configure the astropy logger to give full tracebacks?

[Milo-BC]

Hi guys,

Thank you for the help, after follow your advice I realised that I had not upgraded some libraries. I made the next upgrades:

Python 2.7.6     -->     Python 2.7.8

Numpy 1.8.0     -->     Numpy 1.9.0

Scipy 0.13.3     -->     Scipy 0.14.0

matplotlib 1.3.1 -->    matplotlib 1.4.0

astropy 0.3        -->    astropy 0.4.2

Pandas 0.13.1   -->   Pandas 0.14.1

With this changes I was able to make the HMI map that I wanted. 

Muchas gracias,

[Juan Camilo Buitrago Casas]

Hi Guys,

Thank you for your help. Running the two lines that you asked me I obtain the next:

==========================================================

 SunPy Installation Information

==========================================================

###########

 General

###########

Time : Wednesday, 26. November 2014 03:31PM UT

System : Darwin

Processor : i386

Arch : 64bit

SunPy : Missing version.py; re-run setup.py

SunPy_git : N/A

OS: Mac OS X 10.9.5 (i386)

###########

 Required Libraries 

###########

Python: 2.7.6

NumPy: 1.8.0

SciPy: 0.13.3

matplotlib: 1.3.1

Astropy: 0.3

Pandas: 0.13.1

###########

 Recommended Libraries 

###########

beautifulsoup: 4.3.2

PyQt: 4.10.3

SUDS: 0.4

Sqlalchemy: NOT INSTALLED

Requests: NOT INSTALLED

> Pdta: Just in case, the fits file that I'm using could be found inhttp://sprg.ssl.berkeley.edu/~milo/hmi.m_45s.2011.03.09_22-33-00_TAI.magnetogram.fits

>
>
>
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> <hmi.jpg>

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[Steven Christe]

Great! When in doubt upgrading usually fixes things.