simbad_thumbnail() parameters

Parameters of the function simbad_thumbnail:

simbad_thumbnail(GAL, tab_gal='simbad', size_image_phy=100,
                 limtvel=500,  ned_plot='no', width = 300, height = 300,
                 labeltxt = 'off', xtpos=10, ytpos=20, deltay=10, miny=20,
                 minx=20):
"""
Perform query in simbad database looking for neiborgh galaxies.

Parameters:
------------
- gal: Galaxy name (str type).
- tab_gal: Input table (pandas DataFrame or equivalent) or "simbad" to
           download the galaxy data from Simbad database.
- size_image_phy: Physical size of the image in kpc unit (default: 50).
- limtvel: Maximum delta velocity limit (km/s) of the radial velocity for
           the companion  galaxies (default: 500).
- ned_plot: Perform the same query in NED database (default: 'no')
- width: Image width in pix (default: 300).
- height: Image height in pix (default: 300).
- labeltxt: activate labels (default: 'off')
- xtpos: X-coordinate position in pix for label object offset (default: 10).
- ytpos: Y-coordinate position in pix for label object offset (default: 20).
- deltay: Delta Y-position for labels of object with close X-coordinates
          (default: 10).
- miny: Minimum separation in Y-coordinates for activate the deltay
        (default: 20).
- minx: Minimum separation in X-coordinates for activate the deltay
        (default: 20).

Returns:
--------
None
"""