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from astroquery.vizier import Vizier
from astropy import coordinates
from astropy import units as u
v = Vizier(keywords=['stars:white_dwarf'])
c = coordinates.SkyCoord(0, 0, unit=('deg', 'deg'), frame='icrs')
result = v.query_region(c, radius=2*u.deg)
print(len(result))
# 44
result[0].pprint()
"""
LP Rem Name RA1950 DE1950 Rmag l_Pmag Pmag u_Pmag spClass pm pmPA _RA.icrs _DE.icrs
"h:m:s" "d:m:s" mag mag arcs / yr deg "d:m:s"
-------- --- ---- -------- -------- ---- ------ ---- ------ ------- --------- ---- ---------- ---------
584-0063 00 03 23 +00 01.8 18.1 18.3 f 0.219 93 00 05 56.8 +00 18 41
643-0083 23 50 40 +00 33.4 15.9 17.0 k 0.197 93 23 53 13.7 +00 50 15
584-0030 23 54 05 -01 32.3 16.6 17.7 k 0.199 193 23 56 38.8 -01 15 26
"""
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