! Started logfile: J2246-1206_X_2003_07_09_pus_uvs.log on Sun Apr 7 17:13:43 2013 obs J2246-1206_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J2246-1206_X_2003_07_09_pus_uva.fits ! AN table 1: 96 integrations on 171 of 171 possible baselines. ! AN table 2: 172 integrations on 171 of 171 possible baselines. ! AN table 3: 68 integrations on 171 of 171 possible baselines. ! AN table 4: 58 integrations on 171 of 171 possible baselines. ! AN table 5: 194 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0913395 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2246-1206 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1874 lines of history. ! ! Reading 36736 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2246-1206_X_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1579 telescope corrections were flagged in sub-array 1. ! A total of 2290 telescope corrections were flagged in sub-array 2. ! A total of 1229 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! A total of 2435 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1579 telescope corrections were flagged in sub-array 1. ! A total of 2290 telescope corrections were flagged in sub-array 2. ! A total of 1229 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! A total of 2436 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1579 telescope corrections were flagged in sub-array 1. ! A total of 2293 telescope corrections were flagged in sub-array 2. ! A total of 1229 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! A total of 2435 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1585 telescope corrections were flagged in sub-array 1. ! A total of 2290 telescope corrections were flagged in sub-array 2. ! A total of 1229 telescope corrections were flagged in sub-array 3. ! A total of 1018 telescope corrections were flagged in sub-array 4. ! A total of 2435 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.280160Jy sigma=0.010909 ! Fit after self-cal, rms=0.550023Jy sigma=0.004396 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6386 mas, bmaj=2.403 mas, bpa=-5.785 degrees ! Estimated noise=896.123 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.78678 Jy ! Component: 100 - total flux cleaned = 1.10128 Jy ! Total flux subtracted in 100 components = 1.10128 Jy ! Clean residual min=-0.044722 max=0.147064 Jy/beam ! Clean residual mean=0.000559 rms=0.012900 Jy/beam ! Combined flux in latest and established models = 1.10128 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.10128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449685Jy sigma=0.003635 ! Fit after self-cal, rms=0.448096Jy sigma=0.003627 ! Inverting map ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174813 Jy ! Component: 100 - total flux cleaned = 0.28184 Jy ! Total flux subtracted in 100 components = 0.28184 Jy ! Clean residual min=-0.031831 max=0.084974 Jy/beam ! Clean residual mean=0.000245 rms=0.008455 Jy/beam ! Combined flux in latest and established models = 1.38312 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 1.38312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330353Jy sigma=0.002495 ! Fit after self-cal, rms=0.329603Jy sigma=0.002491 ! Inverting map ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (1.2, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846852 Jy ! Component: 100 - total flux cleaned = 0.142778 Jy ! Total flux subtracted in 100 components = 0.142778 Jy ! Clean residual min=-0.031506 max=0.040136 Jy/beam ! Clean residual mean=0.000074 rms=0.006874 Jy/beam ! Combined flux in latest and established models = 1.5259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 1.5259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293262Jy sigma=0.002105 ! Fit after self-cal, rms=0.291233Jy sigma=0.002089 ! Inverting map ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048169 Jy ! Component: 100 - total flux cleaned = 0.0829959 Jy ! Total flux subtracted in 100 components = 0.0829959 Jy ! Clean residual min=-0.031506 max=0.033889 Jy/beam ! Clean residual mean=-0.000024 rms=0.006134 Jy/beam ! Combined flux in latest and established models = 1.6089 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 1.6089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277835Jy sigma=0.001942 ! Fit after self-cal, rms=0.277199Jy sigma=0.001937 ! Inverting map ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8488 mas, bmaj=2.981 mas, bpa=-7.94 degrees ! Estimated noise=474.619 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487233 Jy ! Component: 100 - total flux cleaned = 0.0772264 Jy ! Component: 150 - total flux cleaned = 0.0949527 Jy ! Component: 200 - total flux cleaned = 0.105025 Jy ! Total flux subtracted in 200 components = 0.105025 Jy ! Clean residual min=-0.020344 max=0.025220 Jy/beam ! Clean residual mean=0.000357 rms=0.005600 Jy/beam ! Combined flux in latest and established models = 1.71392 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 1.71392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268994Jy sigma=0.001855 ! Fit after self-cal, rms=0.268329Jy sigma=0.001849 ! Inverting map ! Your choice of large map pixels excluded 1.82% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 GC 1.00* GG 1.00* ! HN 0.99 KP 1.02 LA 1.01 MA 1.00* ! MK 0.73 NL 1.01 NY 1.00* ON 1.00* ! OV 0.98 PT 0.99 SC 1.01 TC 1.00* ! TS 1.00* WF 1.09 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 GC 1.00* GG 1.00* ! HN 1.10 KP 1.00 LA 1.01 MA 1.00* ! MK 0.99 NL 1.01 NY 1.00* ON 1.00* ! OV 0.97 PT 0.98 SC 1.00* TC 1.00* ! TS 1.23 WF 1.01 WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 GC 1.00* GG 1.00* ! HN 0.89 KP 0.96 LA 1.04 MA 1.10 ! MK 1.00* NL 1.02 NY 1.00* ON 1.14 ! OV 0.99 PT 1.00 SC 0.97 TC 1.00* ! TS 1.00* WF 1.03 WZ 1.03 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 GC 1.00* GG 1.00* ! HN 0.99 KP 1.01 LA 0.99 MA 1.00* ! MK 0.92 NL 1.02 NY 1.00* ON 1.00* ! OV 0.98 PT 1.03 SC 1.02 TC 1.00* ! TS 1.00* WF 1.11 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 GC 1.00* GG 1.00* ! HN 1.11 KP 0.99 LA 1.00 MA 1.00* ! MK 1.00 NL 1.01 NY 1.00* ON 1.00* ! OV 0.96 PT 1.02 SC 1.00* TC 1.00* ! TS 1.24 WF 1.04 WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.99 GC 1.00* GG 1.00* ! HN 0.90 KP 0.91 LA 1.03 MA 1.09 ! MK 1.00* NL 1.00 NY 1.00* ON 1.16 ! OV 0.98 PT 1.05 SC 0.96 TC 1.00* ! TS 1.00* WF 1.06 WZ 1.07 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 GC 1.00* GG 1.00* ! HN 1.00 KP 1.02 LA 1.01 MA 1.00* ! MK 0.88 NL 1.06 NY 1.00* ON 1.00* ! OV 1.01 PT 1.00 SC 1.01 TC 1.00* ! TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 GC 1.00* GG 1.00* ! HN 1.10 KP 0.99 LA 1.02 MA 1.00* ! MK 1.01 NL 1.06 NY 1.00* ON 1.00* ! OV 1.01 PT 1.00 SC 1.00* TC 1.00* ! TS 1.23 WF 1.00 WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.99 GC 1.00* GG 1.00* ! HN 0.90 KP 0.85 LA 1.04 MA 1.23 ! MK 1.00* NL 1.00 NY 1.00* ON 1.52 ! OV 1.03 PT 1.06 SC 0.97 TC 1.00* ! TS 1.00* WF 1.15 WZ 1.05 ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 GC 1.00* GG 1.00* ! HN 1.02 KP 1.02 LA 1.00 MA 1.00* ! MK 0.93 NL 1.01 NY 1.00* ON 1.00* ! OV 1.01 PT 1.01 SC 1.08 TC 1.00* ! TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 GC 1.00* GG 1.00* ! HN 1.13 KP 0.99 LA 1.00 MA 1.00* ! MK 1.04 NL 1.02 NY 1.00* ON 1.00* ! OV 1.00 PT 1.01 SC 1.00* TC 1.00* ! TS 1.21 WF 1.01 WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.98 GC 1.00* GG 1.00* ! HN 0.94 KP 0.91 LA 1.03 MA 1.32 ! MK 1.00* NL 1.00 NY 1.00* ON 1.74 ! OV 1.02 PT 1.07 SC 1.02 TC 1.00* ! TS 1.00* WF 1.15 WZ 1.07 ! ! ! Fit before self-cal, rms=0.268329Jy sigma=0.001849 ! Fit after self-cal, rms=0.251428Jy sigma=0.001720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8713 mas, bmaj=2.96 mas, bpa=-7.868 degrees ! Estimated noise=475.216 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175399 Jy ! Component: 100 - total flux cleaned = 0.0216655 Jy ! Component: 150 - total flux cleaned = 0.0227934 Jy ! Component: 200 - total flux cleaned = 0.0238037 Jy ! Total flux subtracted in 200 components = 0.0238037 Jy ! Clean residual min=-0.015662 max=0.020340 Jy/beam ! Clean residual mean=0.000863 rms=0.004656 Jy/beam ! Combined flux in latest and established models = 1.73773 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 1.73773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249145Jy sigma=0.001709 ! Fit after self-cal, rms=0.249267Jy sigma=0.001708 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249267Jy sigma=0.001708 ! Fit after self-cal, rms=0.237769Jy sigma=0.001578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8715 mas, bmaj=2.945 mas, bpa=-7.859 degrees ! Estimated noise=481.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200049 Jy ! Component: 100 - total flux cleaned = 0.0294964 Jy ! Component: 150 - total flux cleaned = 0.0319267 Jy ! Component: 200 - total flux cleaned = 0.0334757 Jy ! Total flux subtracted in 200 components = 0.0334757 Jy ! Clean residual min=-0.013866 max=0.018850 Jy/beam ! Clean residual mean=0.000962 rms=0.004110 Jy/beam ! Combined flux in latest and established models = 1.7712 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 1.7712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235297Jy sigma=0.001565 ! Fit after self-cal, rms=0.235275Jy sigma=0.001565 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185811 Jy ! Component: 100 - total flux cleaned = 0.0290605 Jy ! Component: 150 - total flux cleaned = 0.0356973 Jy ! Component: 200 - total flux cleaned = 0.0382718 Jy ! Total flux subtracted in 200 components = 0.0382718 Jy ! Clean residual min=-0.012962 max=0.015434 Jy/beam ! Clean residual mean=0.000715 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 1.80947 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 1.80947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233484Jy sigma=0.001550 ! Fit after self-cal, rms=0.233384Jy sigma=0.001549 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233384Jy sigma=0.001549 ! Fit after self-cal, rms=0.203293Jy sigma=0.001235 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8694 mas, bmaj=2.939 mas, bpa=-7.931 degrees ! Estimated noise=479.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607921 Jy ! Component: 100 - total flux cleaned = 0.00779231 Jy ! Component: 150 - total flux cleaned = 0.00876679 Jy ! Component: 200 - total flux cleaned = 0.00910126 Jy ! Total flux subtracted in 200 components = 0.00910126 Jy ! Clean residual min=-0.004143 max=0.005477 Jy/beam ! Clean residual mean=0.000301 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 1.81858 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 1.81857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202608Jy sigma=0.001230 ! Fit after self-cal, rms=0.202528Jy sigma=0.001230 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271297 Jy ! Component: 100 - total flux cleaned = 0.00126604 Jy ! Component: 150 - total flux cleaned = 0.0017189 Jy ! Component: 200 - total flux cleaned = 0.00213608 Jy ! Total flux subtracted in 200 components = 0.00213608 Jy ! Clean residual min=-0.003720 max=0.005259 Jy/beam ! Clean residual mean=0.000287 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.82071 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 1.82071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202170Jy sigma=0.001228 ! Fit after self-cal, rms=0.202137Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (3.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292786 Jy ! Component: 100 - total flux cleaned = 0.00381136 Jy ! Component: 150 - total flux cleaned = 0.00421401 Jy ! Component: 200 - total flux cleaned = 0.00459316 Jy ! Total flux subtracted in 200 components = 0.00459316 Jy ! Clean residual min=-0.003386 max=0.004341 Jy/beam ! Clean residual mean=0.000255 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.8253 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 1.8253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201811Jy sigma=0.001225 ! Fit after self-cal, rms=0.201792Jy sigma=0.001225 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (-0.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012567 Jy ! Component: 100 - total flux cleaned = 0.00125295 Jy ! Component: 150 - total flux cleaned = 0.00138297 Jy ! Component: 200 - total flux cleaned = 0.00125919 Jy ! Total flux subtracted in 200 components = 0.00125919 Jy ! Clean residual min=-0.003249 max=0.004380 Jy/beam ! Clean residual mean=0.000248 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.82656 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.82656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201529Jy sigma=0.001224 ! Fit after self-cal, rms=0.201514Jy sigma=0.001223 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (7.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368647 Jy ! Component: 100 - total flux cleaned = 0.00505766 Jy ! Component: 150 - total flux cleaned = 0.00530733 Jy ! Component: 200 - total flux cleaned = 0.00530996 Jy ! Total flux subtracted in 200 components = 0.00530996 Jy ! Clean residual min=-0.003150 max=0.003501 Jy/beam ! Clean residual mean=0.000214 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 1.83187 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 1.83187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201301Jy sigma=0.001222 ! Fit after self-cal, rms=0.201293Jy sigma=0.001222 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201293Jy sigma=0.001222 ! Fit after self-cal, rms=0.201513Jy sigma=0.001221 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=2.198 mas, bmaj=4.003 mas, bpa=-3.247 degrees ! Estimated noise=572.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295669 Jy ! Component: 100 - total flux cleaned = 0.00348525 Jy ! Component: 150 - total flux cleaned = 0.00391971 Jy ! Component: 200 - total flux cleaned = 0.00399219 Jy ! Total flux subtracted in 200 components = 0.00399219 Jy ! Clean residual min=-0.002556 max=0.003680 Jy/beam ! Clean residual mean=0.000346 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 1.83587 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 1.83587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201480Jy sigma=0.001221 ! Fit after self-cal, rms=0.201472Jy sigma=0.001221 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109225 Jy ! Component: 100 - total flux cleaned = 0.000255791 Jy ! Component: 150 - total flux cleaned = 0.000192038 Jy ! Component: 200 - total flux cleaned = 0.000252136 Jy ! Total flux subtracted in 200 components = 0.000252136 Jy ! Clean residual min=-0.002466 max=0.003604 Jy/beam ! Clean residual mean=0.000343 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.83612 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 1.83612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201461Jy sigma=0.001220 ! Fit after self-cal, rms=0.201450Jy sigma=0.001220 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=2.939 mas, bpa=-7.936 degrees ! Estimated noise=478.908 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 2.939 at -7.936 degrees (North through East) ! Clean map min=-0.0029711 max=1.1215 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201450Jy sigma=0.001220 ! Fit after self-cal, rms=0.188754Jy sigma=0.001113 ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8695 mas, bmaj=2.937 mas, bpa=-7.948 degrees ! Estimated noise=478.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000597754 Jy ! Component: 100 - total flux cleaned = -0.000831624 Jy ! Component: 150 - total flux cleaned = -0.000830293 Jy ! Component: 200 - total flux cleaned = -0.000726068 Jy ! Total flux subtracted in 200 components = -0.000726068 Jy ! Clean residual min=-0.002997 max=0.003380 Jy/beam ! Clean residual mean=0.000156 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 1.83539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 1.83539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188571Jy sigma=0.001112 ! Fit after self-cal, rms=0.188561Jy sigma=0.001112 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (9.4, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163153 Jy ! Component: 100 - total flux cleaned = 0.00162874 Jy ! Component: 150 - total flux cleaned = 0.00162581 Jy ! Component: 200 - total flux cleaned = 0.00162286 Jy ! Total flux subtracted in 200 components = 0.00162286 Jy ! Clean residual min=-0.002969 max=0.003175 Jy/beam ! Clean residual mean=0.000144 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.83702 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 1.83702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188403Jy sigma=0.001111 ! Fit after self-cal, rms=0.188394Jy sigma=0.001111 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (12.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229918 Jy ! Component: 100 - total flux cleaned = 0.00280418 Jy ! Component: 150 - total flux cleaned = 0.00289729 Jy ! Component: 200 - total flux cleaned = 0.00289481 Jy ! Total flux subtracted in 200 components = 0.00289481 Jy ! Clean residual min=-0.002954 max=0.002887 Jy/beam ! Clean residual mean=0.000131 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.83991 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 197 components and 1.83991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188257Jy sigma=0.001110 ! Fit after self-cal, rms=0.188252Jy sigma=0.001110 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188252Jy sigma=0.001110 ! Fit after self-cal, rms=0.188317Jy sigma=0.001110 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6593 mas, bmaj=2.372 mas, bpa=-5.791 degrees ! Estimated noise=903.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.808209 Jy ! Component: 100 - total flux cleaned = 1.14257 Jy ! Component: 150 - total flux cleaned = 1.32303 Jy ! Component: 200 - total flux cleaned = 1.43896 Jy ! Total flux subtracted in 200 components = 1.43896 Jy ! Clean residual min=-0.016003 max=0.062595 Jy/beam ! Clean residual mean=0.000440 rms=0.005990 Jy/beam ! Combined flux in latest and established models = 1.43896 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 1.43896 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8696 mas, bmaj=2.938 mas, bpa=-7.959 degrees ! Estimated noise=478.522 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129509 Jy ! Component: 100 - total flux cleaned = 0.204106 Jy ! Component: 150 - total flux cleaned = 0.250027 Jy ! Component: 200 - total flux cleaned = 0.279934 Jy ! Total flux subtracted in 200 components = 0.279934 Jy ! Clean residual min=-0.007772 max=0.018595 Jy/beam ! Clean residual mean=0.000984 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 1.71889 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 72 components and 1.71889 Jy ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (2.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220159 Jy ! Component: 100 - total flux cleaned = 0.0391597 Jy ! Component: 150 - total flux cleaned = 0.0529963 Jy ! Component: 200 - total flux cleaned = 0.0644429 Jy ! Total flux subtracted in 200 components = 0.0644429 Jy ! Clean residual min=-0.004783 max=0.006954 Jy/beam ! Clean residual mean=0.000518 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 1.78333 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 1.78333 Jy ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955961 Jy ! Component: 100 - total flux cleaned = 0.0175984 Jy ! Component: 150 - total flux cleaned = 0.0233968 Jy ! Component: 200 - total flux cleaned = 0.0268455 Jy ! Total flux subtracted in 200 components = 0.0268455 Jy ! Clean residual min=-0.003862 max=0.004214 Jy/beam ! Clean residual mean=0.000327 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.81018 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 134 components and 1.81018 Jy ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=2.197 mas, bmaj=4.003 mas, bpa=-3.279 degrees ! Estimated noise=571.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078659 Jy ! Component: 100 - total flux cleaned = 0.0134951 Jy ! Component: 150 - total flux cleaned = 0.0178507 Jy ! Component: 200 - total flux cleaned = 0.0213837 Jy ! Total flux subtracted in 200 components = 0.0213837 Jy ! Clean residual min=-0.002773 max=0.002666 Jy/beam ! Clean residual mean=0.000370 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.83156 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282031 Jy ! Component: 100 - total flux cleaned = 0.00462358 Jy ! Component: 150 - total flux cleaned = 0.00618732 Jy ! Component: 200 - total flux cleaned = 0.00748302 Jy ! Total flux subtracted in 200 components = 0.00748302 Jy ! Clean residual min=-0.002669 max=0.002536 Jy/beam ! Clean residual mean=0.000273 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 1.83904 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 221 components and 1.83904 Jy ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.8696 mas, bmaj=2.938 mas, bpa=-7.959 degrees ! Estimated noise=478.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233349 Jy ! Component: 100 - total flux cleaned = 0.000296666 Jy ! Component: 150 - total flux cleaned = 0.000454792 Jy ! Component: 200 - total flux cleaned = 0.000305663 Jy ! Total flux subtracted in 200 components = 0.000305663 Jy ! Clean residual min=-0.003461 max=0.003043 Jy/beam ! Clean residual mean=0.000134 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.83935 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 227 components and 1.83935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188707Jy sigma=0.001113 ! Fit after self-cal, rms=0.188631Jy sigma=0.001112 wmodel J2246-1206_X_2003_07_09_pus_map.mod ! Writing 227 model components to file: J2246-1206_X_2003_07_09_pus_map.mod wobs J2246-1206_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J2246-1206_X_2003_07_09_pus_uvs.fits wwins J2246-1206_X_2003_07_09_pus_map.win ! wwins: Wrote 9 windows to J2246-1206_X_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387303 Jy ! Component: 100 - total flux cleaned = -0.000272275 Jy ! Component: 150 - total flux cleaned = -0.000271171 Jy ! Component: 200 - total flux cleaned = -0.00042187 Jy ! Component: 250 - total flux cleaned = -0.000614396 Jy ! Component: 300 - total flux cleaned = -0.00070818 Jy ! Component: 350 - total flux cleaned = -0.000846706 Jy ! Component: 400 - total flux cleaned = -0.000982792 Jy ! Component: 450 - total flux cleaned = -0.00102718 Jy ! Component: 500 - total flux cleaned = -0.0010275 Jy ! Component: 550 - total flux cleaned = -0.0010709 Jy ! Component: 600 - total flux cleaned = -0.000985318 Jy ! Component: 650 - total flux cleaned = -0.00111175 Jy ! Component: 700 - total flux cleaned = -0.00106913 Jy ! Component: 750 - total flux cleaned = -0.00094495 Jy ! Component: 800 - total flux cleaned = -0.000904303 Jy ! Component: 850 - total flux cleaned = -0.000904464 Jy ! Component: 900 - total flux cleaned = -0.000863999 Jy ! Component: 950 - total flux cleaned = -0.000744596 Jy ! Component: 1000 - total flux cleaned = -0.000665867 Jy ! Component: 1050 - total flux cleaned = -0.000626855 Jy ! Component: 1100 - total flux cleaned = -0.000549173 Jy ! Component: 1150 - total flux cleaned = -0.000433836 Jy ! Component: 1200 - total flux cleaned = -0.000395748 Jy ! Component: 1250 - total flux cleaned = -0.000281561 Jy ! Component: 1300 - total flux cleaned = -0.000168228 Jy ! Component: 1350 - total flux cleaned = 1.87219e-05 Jy ! Component: 1400 - total flux cleaned = 0.000129892 Jy ! Component: 1450 - total flux cleaned = 0.000350873 Jy ! Component: 1500 - total flux cleaned = 0.000350898 Jy ! Component: 1550 - total flux cleaned = 0.000568712 Jy ! Component: 1600 - total flux cleaned = 0.000676723 Jy ! Component: 1650 - total flux cleaned = 0.000748639 Jy ! Component: 1700 - total flux cleaned = 0.00092663 Jy ! Component: 1750 - total flux cleaned = 0.00110306 Jy ! Component: 1800 - total flux cleaned = 0.0012437 Jy ! Component: 1850 - total flux cleaned = 0.00141809 Jy ! Component: 1900 - total flux cleaned = 0.0015222 Jy ! Component: 1950 - total flux cleaned = 0.00165993 Jy ! Component: 2000 - total flux cleaned = 0.00179733 Jy ! Total flux subtracted in 2048 components = 0.00193334 Jy ! Clean residual min=-0.001697 max=0.001730 Jy/beam ! Clean residual mean=0.000123 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.84128 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 320 components and 1.84128 Jy ![Exited script file: muppet] wmap "J2246-1206_X_2003_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 2.938 at -7.959 degrees (North through East) ! Clean map min=-0.0026051 max=1.1212 Jy/beam ! Writing clean map to FITS file: J2246-1206_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12115 invert ! Inverting map ! Your choice of large map pixels excluded 1.74% of the data. ! The x-axis pixel size should ideally be below 0.1851 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060144 device "J2246-1206_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2246-1206_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160934 0.160934 0.321869 0.643738 1.28748 2.57495 5.1499 10.2998 20.5996 41.1992 82.3984 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 2.938 at -7.959 degrees (North through East) ! Clean map min=-0.0026051 max=1.1212 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J2246-1206_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 17:14:02 2013