Table 3.

Comparison of the maser and calibrator referencing for the reference spot at v = 46.4 km s−1.*

EpochI  mσmI  cσcI  m/Icσmc
(Jy beam−1)(Jy beam−1)
13.890.072.480.091.60.7
25.810.115.960.161.00.7
36.020.144.560.201.30.7
46.320.114.460.181.40.6
58.110.088.330.161.00.5
EpochI  mσmI  cσcI  m/Icσmc
(Jy beam−1)(Jy beam−1)
13.890.072.480.091.60.7
25.810.115.960.161.00.7
36.020.144.560.201.30.7
46.320.114.460.181.40.6
58.110.088.330.161.00.5

*Column 1 lists the epoch number. Columns 2 and 3 list the peak intensity (Im) and the noise level (σm) obtained by maser referencing. Columns 3 and 4 list the peak intensity (Ic) and the noise level (σc) obtained by calibrator referencing. Columns 5 and 6 list their ratios for comparison.

Table 3.

Comparison of the maser and calibrator referencing for the reference spot at v = 46.4 km s−1.*

EpochI  mσmI  cσcI  m/Icσmc
(Jy beam−1)(Jy beam−1)
13.890.072.480.091.60.7
25.810.115.960.161.00.7
36.020.144.560.201.30.7
46.320.114.460.181.40.6
58.110.088.330.161.00.5
EpochI  mσmI  cσcI  m/Icσmc
(Jy beam−1)(Jy beam−1)
13.890.072.480.091.60.7
25.810.115.960.161.00.7
36.020.144.560.201.30.7
46.320.114.460.181.40.6
58.110.088.330.161.00.5

*Column 1 lists the epoch number. Columns 2 and 3 list the peak intensity (Im) and the noise level (σm) obtained by maser referencing. Columns 3 and 4 list the peak intensity (Ic) and the noise level (σc) obtained by calibrator referencing. Columns 5 and 6 list their ratios for comparison.

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