allrows = [['NEPW46486', 'NEPW46550', 'sersic', 20.04, 21.12],
['NEPW89344', 'NEPW89346', 'sersic', 20.33, 19.66], ...]

cols = [['NEPW46486', 'NEPW89344', ...], ['NEPW46550', 'NEPW89346', ...], ['sersic', 'sersic', ...], [20.04, 20.33, ...], [21.12, 19.66, ...]]

cols = [[row[n] for row in allrows] for n in range(len(row))]

allrows = [['NEPW46486', 'NEPW46550', 'sersic', 20.04, 21.12],
           ['NEPW89344', 'NEPW89346', 'sersic', 20.33, 19.66]]

for item in zip(*allrows): # unpack with *allrows
    print(item)

('NEPW46486', 'NEPW89344')
('NEPW46550', 'NEPW89346')
('sersic', 'sersic')
(20.04, 20.33)
(21.12, 19.66)

cols = []
for index, item in enumerate(allrows[0]):
    col = []
    for row in allrows:
        col.append(row[index])
    cols.append(col)
print(cols)

cols = [[row[index] for row in allrows] for index, item in enumerate(allrows[0])]
print(cols)