! Started logfile: J1230+1223_X_2000_03_13_pus_uvs.log on Mon Apr 1 14:32:04 2013 obs J1230+1223_X_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1230+1223_X_2000_03_13_pus_uva.fits ! AN table 1: 62 integrations on 190 of 190 possible baselines. ! AN table 2: 15 integrations on 190 of 190 possible baselines. ! AN table 3: 22 integrations on 190 of 190 possible baselines. ! AN table 4: 25 integrations on 190 of 190 possible baselines. ! AN table 5: 258 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.145867 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1230+1223 ! ! 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 2382 lines of history. ! ! Reading 42348 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1230+1223_X_2000_03_13_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 = 1024x1024 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 1000 telescope corrections were flagged in sub-array 1. ! A total of 276 telescope corrections were flagged in sub-array 2. ! A total of 251 telescope corrections were flagged in sub-array 3. ! A total of 429 telescope corrections were flagged in sub-array 4. ! A total of 3475 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1000 telescope corrections were flagged in sub-array 1. ! A total of 276 telescope corrections were flagged in sub-array 2. ! A total of 251 telescope corrections were flagged in sub-array 3. ! A total of 429 telescope corrections were flagged in sub-array 4. ! A total of 3475 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1000 telescope corrections were flagged in sub-array 1. ! A total of 276 telescope corrections were flagged in sub-array 2. ! A total of 251 telescope corrections were flagged in sub-array 3. ! A total of 429 telescope corrections were flagged in sub-array 4. ! A total of 3475 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1000 telescope corrections were flagged in sub-array 1. ! A total of 276 telescope corrections were flagged in sub-array 2. ! A total of 251 telescope corrections were flagged in sub-array 3. ! A total of 429 telescope corrections were flagged in sub-array 4. ! A total of 3475 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.169904Jy sigma=0.007744 ! Fit after self-cal, rms=0.806944Jy sigma=0.004424 ! 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 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.5341 mas, bmaj=1.214 mas, bpa=-7.691 degrees ! Estimated noise=729.831 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 = 0.564485 Jy ! Component: 100 - total flux cleaned = 0.822863 Jy ! Total flux subtracted in 100 components = 0.822863 Jy ! Clean residual min=-0.027268 max=0.123293 Jy/beam ! Clean residual mean=0.000307 rms=0.007991 Jy/beam ! Combined flux in latest and established models = 0.822863 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.822863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.713565Jy sigma=0.003631 ! Fit after self-cal, rms=0.711782Jy sigma=0.003627 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147195 Jy ! Component: 100 - total flux cleaned = 0.244637 Jy ! Total flux subtracted in 100 components = 0.244637 Jy ! Clean residual min=-0.021582 max=0.112672 Jy/beam ! Clean residual mean=0.000246 rms=0.006067 Jy/beam ! Combined flux in latest and established models = 1.0675 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 1.0675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.670610Jy sigma=0.002815 ! Fit after self-cal, rms=0.670401Jy sigma=0.002813 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106208 Jy ! Component: 100 - total flux cleaned = 0.1729 Jy ! Total flux subtracted in 100 components = 0.1729 Jy ! Clean residual min=-0.018455 max=0.065771 Jy/beam ! Clean residual mean=0.000203 rms=0.004849 Jy/beam ! Combined flux in latest and established models = 1.2404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 1.2404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.647964Jy sigma=0.002318 ! Fit after self-cal, rms=0.646049Jy sigma=0.002298 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632631 Jy ! Component: 100 - total flux cleaned = 0.111945 Jy ! Total flux subtracted in 100 components = 0.111945 Jy ! Clean residual min=-0.014935 max=0.046264 Jy/beam ! Clean residual mean=0.000175 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 1.35235 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 1.35235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.637032Jy sigma=0.002058 ! Fit after self-cal, rms=0.636824Jy sigma=0.002056 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488571 Jy ! Component: 100 - total flux cleaned = 0.0868646 Jy ! Total flux subtracted in 100 components = 0.0868646 Jy ! Clean residual min=-0.013940 max=0.033817 Jy/beam ! Clean residual mean=0.000152 rms=0.003683 Jy/beam ! Combined flux in latest and established models = 1.43921 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 1.43921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.631446Jy sigma=0.001899 ! Fit after self-cal, rms=0.631034Jy sigma=0.001895 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-2.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390719 Jy ! Component: 100 - total flux cleaned = 0.0710411 Jy ! Total flux subtracted in 100 components = 0.0710411 Jy ! Clean residual min=-0.012361 max=0.020424 Jy/beam ! Clean residual mean=0.000132 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 1.51025 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 1.51025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.627623Jy sigma=0.001787 ! Fit after self-cal, rms=0.627287Jy sigma=0.001785 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298021 Jy ! Component: 100 - total flux cleaned = 0.0557882 Jy ! Total flux subtracted in 100 components = 0.0557882 Jy ! Clean residual min=-0.011733 max=0.017854 Jy/beam ! Clean residual mean=0.000117 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 1.56604 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 1.56604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.625289Jy sigma=0.001718 ! Fit after self-cal, rms=0.625083Jy sigma=0.001717 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 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 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6176 mas, bmaj=1.359 mas, bpa=-9.689 degrees ! Estimated noise=511.189 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 = 0.0376072 Jy ! Component: 100 - total flux cleaned = 0.0656041 Jy ! Component: 150 - total flux cleaned = 0.0881019 Jy ! Component: 200 - total flux cleaned = 0.106659 Jy ! Total flux subtracted in 200 components = 0.106659 Jy ! Clean residual min=-0.015148 max=0.019339 Jy/beam ! Clean residual mean=0.000091 rms=0.004059 Jy/beam ! Combined flux in latest and established models = 1.6727 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 122 components and 1.6727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.622556Jy sigma=0.001632 ! Fit after self-cal, rms=0.622078Jy sigma=0.001628 ! Inverting map ! Your choice of large map pixels excluded 2.04% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 GC 1.00 KP 0.98 ! LA 0.98 NL 1.07 OV 1.00 PT 0.92 ! SC 1.00* WF 1.00* HH 1.00* KK 0.98 ! MA 1.00* MC 1.00* MK 0.96 NY 1.00* ! ON 1.00* TS 1.03 WZ 1.00* HN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.16 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.06 HH 1.00* KK 0.80 ! MA 1.00* MC 1.00* MK 1.00* NY 1.13 ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.01 KP 1.06 ! LA 1.02 NL 1.02 OV 1.00 PT 1.07 ! SC 0.97 WF 1.03 HH 1.00* KK 1.06 ! MA 1.00* MC 1.00* MK 1.02 NY 1.12 ! ON 1.13 TS 1.00* WZ 1.27 HN 0.58 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GC 1.06 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 0.98 ! MA 1.00* MC 1.00* MK 1.08 NY 1.31 ! ON 1.00* TS 1.06 WZ 1.00* HN 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 GC 1.01 KP 0.96 ! LA 0.98 NL 1.00 OV 0.98 PT 1.01 ! SC 0.98 WF 1.05 HH 1.00* KK 0.97 ! MA 1.00 MC 1.05 MK 0.96 NY 1.03 ! ON 1.05 TS 1.15 WZ 1.08 HN 1.03 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 GC 0.98 KP 0.94 ! LA 0.93 NL 1.11 OV 0.97 PT 0.89 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00 ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.05 WZ 1.00* HN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 0.89 HH 1.00* KK 0.90 ! MA 1.00* MC 1.00* MK 1.00* NY 1.22 ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 GC 0.97 KP 1.04 ! LA 0.98 NL 1.06 OV 0.99 PT 1.04 ! SC 0.94 WF 1.01 HH 1.00* KK 1.06 ! MA 1.00* MC 1.00* MK 1.05 NY 1.08 ! ON 1.05 TS 1.00* WZ 1.26 HN 0.68 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GC 1.06 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 0.92 ! MA 1.00* MC 1.00* MK 1.18 NY 1.20 ! ON 1.00* TS 1.07 WZ 1.00* HN 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 GC 0.97 KP 0.93 ! LA 0.94 NL 1.04 OV 0.96 PT 0.97 ! SC 0.96 WF 1.02 HH 1.00* KK 0.98 ! MA 1.03 MC 1.06 MK 1.01 NY 1.10 ! ON 1.08 TS 1.16 WZ 1.09 HN 1.08 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 GC 1.01 KP 0.96 ! LA 0.93 NL 1.05 OV 1.00 PT 0.92 ! SC 1.00* WF 1.00* HH 1.00* KK 0.99 ! MA 1.00* MC 1.00* MK 0.95 NY 1.00* ! ON 1.00* TS 1.05 WZ 1.00* HN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.03 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.16 HH 1.00* KK 0.85 ! MA 1.00* MC 1.00* MK 1.00* NY 1.30 ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.02 GC 1.01 KP 1.03 ! LA 0.98 NL 1.02 OV 0.98 PT 1.06 ! SC 0.97 WF 1.04 HH 1.00* KK 1.07 ! MA 1.00* MC 1.00* MK 0.98 NY 1.16 ! ON 1.05 TS 1.00* WZ 1.24 HN 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GC 1.05 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 0.90 ! MA 1.00* MC 1.00* MK 1.15 NY 1.35 ! ON 1.00* TS 1.06 WZ 1.00* HN 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.00 GC 1.01 KP 0.95 ! LA 0.93 NL 0.98 OV 0.97 PT 1.00 ! SC 0.98 WF 1.06 HH 1.00* KK 0.99 ! MA 1.05 MC 1.09 MK 0.97 NY 1.14 ! ON 1.02 TS 1.18 WZ 1.11 HN 0.99 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 GC 0.99 KP 0.94 ! LA 0.93 NL 1.05 OV 1.01 PT 0.93 ! SC 1.00* WF 1.00* HH 1.00* KK 1.01 ! MA 1.00* MC 1.00* MK 0.95 NY 1.00* ! ON 1.00* TS 1.05 WZ 1.00* HN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 0.89 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 0.93 HH 1.00* KK 0.96 ! MA 1.00* MC 1.00* MK 1.00* NY 1.21 ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 GC 0.99 KP 1.01 ! LA 0.99 NL 1.04 OV 0.99 PT 1.07 ! SC 1.01 WF 1.03 HH 1.00* KK 1.06 ! MA 1.00* MC 1.00* MK 1.03 NY 1.14 ! ON 1.08 TS 1.00* WZ 1.17 HN 1.58 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GC 1.04 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00 ! MA 1.00* MC 1.00* MK 1.08 NY 1.38 ! ON 1.00* TS 1.09 WZ 1.00* HN 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.99 GC 0.99 KP 0.93 ! LA 0.94 NL 0.99 OV 0.98 PT 1.00 ! SC 1.03 WF 1.06 HH 1.00* KK 0.99 ! MA 1.03 MC 1.11 MK 0.98 NY 1.11 ! ON 1.07 TS 1.15 WZ 1.11 HN 0.97 ! ! ! Fit before self-cal, rms=0.622078Jy sigma=0.001628 ! Fit after self-cal, rms=0.647085Jy sigma=0.001522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6267 mas, bmaj=1.377 mas, bpa=-9.91 degrees ! Estimated noise=518.592 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 = 0.0125698 Jy ! Component: 100 - total flux cleaned = 0.0202177 Jy ! Component: 150 - total flux cleaned = 0.0229851 Jy ! Component: 200 - total flux cleaned = 0.0252964 Jy ! Total flux subtracted in 200 components = 0.0252964 Jy ! Clean residual min=-0.013711 max=0.018146 Jy/beam ! Clean residual mean=0.000052 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 1.69799 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 1.69799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.646760Jy sigma=0.001514 ! Fit after self-cal, rms=0.647125Jy sigma=0.001513 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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=0.647125Jy sigma=0.001513 ! Fit after self-cal, rms=0.643106Jy sigma=0.001340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6286 mas, bmaj=1.373 mas, bpa=-9.755 degrees ! Estimated noise=521.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905199 Jy ! Component: 100 - total flux cleaned = 0.0119565 Jy ! Component: 150 - total flux cleaned = 0.0130895 Jy ! Component: 200 - total flux cleaned = 0.0140338 Jy ! Total flux subtracted in 200 components = 0.0140338 Jy ! Clean residual min=-0.008943 max=0.015071 Jy/beam ! Clean residual mean=0.000093 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 1.71203 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 1.71203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.642884Jy sigma=0.001336 ! Fit after self-cal, rms=0.642953Jy sigma=0.001335 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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 (-7, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171735 Jy ! Component: 100 - total flux cleaned = 0.0288863 Jy ! Component: 150 - total flux cleaned = 0.0372928 Jy ! Component: 200 - total flux cleaned = 0.0435505 Jy ! Total flux subtracted in 200 components = 0.0435505 Jy ! Clean residual min=-0.008021 max=0.012595 Jy/beam ! Clean residual mean=0.000065 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 1.75558 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 1.75558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.642421Jy sigma=0.001314 ! Fit after self-cal, rms=0.642220Jy sigma=0.001313 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-10, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144329 Jy ! Component: 100 - total flux cleaned = 0.0240199 Jy ! Component: 150 - total flux cleaned = 0.0311662 Jy ! Component: 200 - total flux cleaned = 0.0372558 Jy ! Total flux subtracted in 200 components = 0.0372558 Jy ! Clean residual min=-0.007799 max=0.009955 Jy/beam ! Clean residual mean=0.000046 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 1.79283 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 208 components and 1.79283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.641799Jy sigma=0.001298 ! Fit after self-cal, rms=0.641691Jy sigma=0.001297 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-3.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010048 Jy ! Component: 100 - total flux cleaned = 0.0164207 Jy ! Component: 150 - total flux cleaned = 0.0214266 Jy ! Component: 200 - total flux cleaned = 0.0253417 Jy ! Total flux subtracted in 200 components = 0.0253417 Jy ! Clean residual min=-0.008096 max=0.008284 Jy/beam ! Clean residual mean=0.000032 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 1.81818 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 231 components and 1.81818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.641419Jy sigma=0.001291 ! Fit after self-cal, rms=0.641311Jy sigma=0.001290 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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=0.641311Jy sigma=0.001290 ! Fit after self-cal, rms=0.638526Jy sigma=0.001263 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6294 mas, bmaj=1.374 mas, bpa=-9.71 degrees ! Estimated noise=521.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605168 Jy ! Component: 100 - total flux cleaned = 0.0100251 Jy ! Component: 150 - total flux cleaned = 0.012522 Jy ! Component: 200 - total flux cleaned = 0.0148049 Jy ! Total flux subtracted in 200 components = 0.0148049 Jy ! Clean residual min=-0.006935 max=0.007693 Jy/beam ! Clean residual mean=0.000058 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 1.83298 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 248 components and 1.83298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.638362Jy sigma=0.001258 ! Fit after self-cal, rms=0.638332Jy sigma=0.001258 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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 (-19, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849173 Jy ! Component: 100 - total flux cleaned = 0.0143087 Jy ! Component: 150 - total flux cleaned = 0.0188126 Jy ! Component: 200 - total flux cleaned = 0.0220598 Jy ! Total flux subtracted in 200 components = 0.0220598 Jy ! Clean residual min=-0.006654 max=0.007719 Jy/beam ! Clean residual mean=0.000053 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 1.85504 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 282 components and 1.85504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.638121Jy sigma=0.001252 ! Fit after self-cal, rms=0.638074Jy sigma=0.001252 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-12.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781207 Jy ! Component: 100 - total flux cleaned = 0.0131063 Jy ! Component: 150 - total flux cleaned = 0.0172739 Jy ! Component: 200 - total flux cleaned = 0.0209978 Jy ! Total flux subtracted in 200 components = 0.0209978 Jy ! Clean residual min=-0.006215 max=0.006405 Jy/beam ! Clean residual mean=0.000044 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 1.87604 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 311 components and 1.87604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.637920Jy sigma=0.001247 ! Fit after self-cal, rms=0.637889Jy sigma=0.001247 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-5.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062089 Jy ! Component: 100 - total flux cleaned = 0.0092575 Jy ! Component: 150 - total flux cleaned = 0.0119132 Jy ! Component: 200 - total flux cleaned = 0.0142558 Jy ! Total flux subtracted in 200 components = 0.0142558 Jy ! Clean residual min=-0.005915 max=0.006219 Jy/beam ! Clean residual mean=0.000036 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 1.89029 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 328 components and 1.89029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.637774Jy sigma=0.001243 ! Fit after self-cal, rms=0.637750Jy sigma=0.001243 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-22.2, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005886 Jy ! Component: 100 - total flux cleaned = 0.00938573 Jy ! Component: 150 - total flux cleaned = 0.0117233 Jy ! Component: 200 - total flux cleaned = 0.0138106 Jy ! Total flux subtracted in 200 components = 0.0138106 Jy ! Clean residual min=-0.005635 max=0.005299 Jy/beam ! Clean residual mean=0.000031 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.9041 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 351 components and 1.9041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.637654Jy sigma=0.001240 ! Fit after self-cal, rms=0.637616Jy sigma=0.001240 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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=0.637616Jy sigma=0.001240 ! Fit after self-cal, rms=0.639876Jy sigma=0.001239 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=2.671 mas, bpa=-3.378 degrees ! Estimated noise=714.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131009 Jy ! Component: 100 - total flux cleaned = 0.0236231 Jy ! Component: 150 - total flux cleaned = 0.0324957 Jy ! Component: 200 - total flux cleaned = 0.0400836 Jy ! Total flux subtracted in 200 components = 0.0400836 Jy ! Clean residual min=-0.010855 max=0.010021 Jy/beam ! Clean residual mean=0.000091 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 1.94419 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 376 components and 1.94419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.639751Jy sigma=0.001235 ! Fit after self-cal, rms=0.639687Jy sigma=0.001234 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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 = 0.00784987 Jy ! Component: 100 - total flux cleaned = 0.0145581 Jy ! Component: 150 - total flux cleaned = 0.0201421 Jy ! Component: 200 - total flux cleaned = 0.0242063 Jy ! Total flux subtracted in 200 components = 0.0242063 Jy ! Clean residual min=-0.009732 max=0.010657 Jy/beam ! Clean residual mean=0.000058 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 1.96839 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 391 components and 1.96839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.639656Jy sigma=0.001234 ! Fit after self-cal, rms=0.639610Jy sigma=0.001234 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-22.2, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112691 Jy ! Component: 100 - total flux cleaned = 0.0186843 Jy ! Component: 150 - total flux cleaned = 0.0247377 Jy ! Component: 200 - total flux cleaned = 0.0300811 Jy ! Total flux subtracted in 200 components = 0.0300811 Jy ! Clean residual min=-0.008829 max=0.008658 Jy/beam ! Clean residual mean=0.000043 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 1.99848 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 440 components and 1.99848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.639446Jy sigma=0.001230 ! Fit after self-cal, rms=0.639404Jy sigma=0.001230 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6296 mas, bmaj=1.374 mas, bpa=-9.708 degrees ! Estimated noise=520.793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6296 x 1.374 at -9.708 degrees (North through East) ! Clean map min=-0.0039895 max=0.76085 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=0.639404Jy sigma=0.001230 ! Fit after self-cal, rms=0.927679Jy sigma=0.001154 ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6293 mas, bmaj=1.375 mas, bpa=-9.721 degrees ! Estimated noise=520.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307681 Jy ! Component: 100 - total flux cleaned = 0.00489873 Jy ! Component: 150 - total flux cleaned = 0.00714787 Jy ! Component: 200 - total flux cleaned = 0.00899087 Jy ! Total flux subtracted in 200 components = 0.00899087 Jy ! Clean residual min=-0.004381 max=0.004633 Jy/beam ! Clean residual mean=0.000008 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 2.00747 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 468 components and 2.00747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.927610Jy sigma=0.001152 ! Fit after self-cal, rms=0.927594Jy sigma=0.001152 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-6.4, 38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405991 Jy ! Component: 100 - total flux cleaned = 0.0061082 Jy ! Component: 150 - total flux cleaned = 0.00804738 Jy ! Component: 200 - total flux cleaned = 0.00978102 Jy ! Total flux subtracted in 200 components = 0.00978102 Jy ! Clean residual min=-0.004197 max=0.004653 Jy/beam ! Clean residual mean=0.000005 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 2.01725 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 487 components and 2.01725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.927546Jy sigma=0.001151 ! Fit after self-cal, rms=0.927529Jy sigma=0.001151 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-16, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480472 Jy ! Component: 100 - total flux cleaned = 0.00732618 Jy ! Component: 150 - total flux cleaned = 0.00966346 Jy ! Component: 200 - total flux cleaned = 0.0117771 Jy ! Total flux subtracted in 200 components = 0.0117771 Jy ! Clean residual min=-0.004204 max=0.004194 Jy/beam ! Clean residual mean=0.000001 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 2.02902 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 510 components and 2.02902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.927470Jy sigma=0.001149 ! Fit after self-cal, rms=0.927437Jy sigma=0.001149 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-8.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377139 Jy ! Component: 100 - total flux cleaned = 0.0058946 Jy ! Component: 150 - total flux cleaned = 0.00776562 Jy ! Component: 200 - total flux cleaned = 0.00934877 Jy ! Total flux subtracted in 200 components = 0.00934877 Jy ! Clean residual min=-0.004150 max=0.003565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 2.03837 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 528 components and 2.03837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.927380Jy sigma=0.001148 ! Fit after self-cal, rms=0.927363Jy sigma=0.001148 ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.927363Jy sigma=0.001148 ! Fit after self-cal, rms=0.924124Jy sigma=0.001147 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 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.543 mas, bmaj=1.23 mas, bpa=-7.584 degrees ! Estimated noise=750.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.573369 Jy ! Component: 100 - total flux cleaned = 0.82799 Jy ! Component: 150 - total flux cleaned = 0.982064 Jy ! Component: 200 - total flux cleaned = 1.09345 Jy ! Total flux subtracted in 200 components = 1.09345 Jy ! Clean residual min=-0.017868 max=0.064529 Jy/beam ! Clean residual mean=0.000243 rms=0.005096 Jy/beam ! Combined flux in latest and established models = 1.09345 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.09345 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6296 mas, bmaj=1.375 mas, bpa=-9.733 degrees ! Estimated noise=520.062 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 = 0.1476 Jy ! Component: 100 - total flux cleaned = 0.250042 Jy ! Component: 150 - total flux cleaned = 0.326328 Jy ! Component: 200 - total flux cleaned = 0.384945 Jy ! Total flux subtracted in 200 components = 0.384945 Jy ! Clean residual min=-0.016805 max=0.034517 Jy/beam ! Clean residual mean=0.000255 rms=0.004947 Jy/beam ! Combined flux in latest and established models = 1.4784 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 80 components and 1.4784 Jy ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Added new window around map position (-2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460601 Jy ! Component: 100 - total flux cleaned = 0.0828036 Jy ! Component: 150 - total flux cleaned = 0.112644 Jy ! Component: 200 - total flux cleaned = 0.138015 Jy ! Total flux subtracted in 200 components = 0.138015 Jy ! Clean residual min=-0.011121 max=0.015771 Jy/beam ! Clean residual mean=0.000187 rms=0.003376 Jy/beam ! Combined flux in latest and established models = 1.61641 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 129 components and 1.61641 Jy ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222327 Jy ! Component: 100 - total flux cleaned = 0.0420781 Jy ! Component: 150 - total flux cleaned = 0.0600206 Jy ! Component: 200 - total flux cleaned = 0.0764614 Jy ! Total flux subtracted in 200 components = 0.0764614 Jy ! Clean residual min=-0.008847 max=0.011141 Jy/beam ! Clean residual mean=0.000147 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 1.69287 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 185 components and 1.69288 Jy ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 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 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=2.671 mas, bpa=-3.294 degrees ! Estimated noise=712.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424521 Jy ! Component: 100 - total flux cleaned = 0.076652 Jy ! Component: 150 - total flux cleaned = 0.10567 Jy ! Component: 200 - total flux cleaned = 0.130899 Jy ! Total flux subtracted in 200 components = 0.130899 Jy ! Clean residual min=-0.015739 max=0.015783 Jy/beam ! Clean residual mean=0.000288 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 1.82377 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 = 0.0222683 Jy ! Component: 100 - total flux cleaned = 0.0421 Jy ! Component: 150 - total flux cleaned = 0.0598237 Jy ! Component: 200 - total flux cleaned = 0.0757147 Jy ! Total flux subtracted in 200 components = 0.0757147 Jy ! Clean residual min=-0.012291 max=0.010941 Jy/beam ! Clean residual mean=0.000182 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 1.89949 Jy ! Adding 230 model components to the UV plane model. ! The established model now contains 366 components and 1.89949 Jy ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! Estimated beam: bmin=0.6296 mas, bmaj=1.375 mas, bpa=-9.733 degrees ! Estimated noise=520.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082349 Jy ! Component: 100 - total flux cleaned = 0.0153599 Jy ! Component: 150 - total flux cleaned = 0.0219185 Jy ! Component: 200 - total flux cleaned = 0.0280648 Jy ! Total flux subtracted in 200 components = 0.0280648 Jy ! Clean residual min=-0.004682 max=0.005396 Jy/beam ! Clean residual mean=0.000044 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 1.92755 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 405 components and 1.92755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.924580Jy sigma=0.001160 ! Fit after self-cal, rms=0.924624Jy sigma=0.001158 wmodel J1230+1223_X_2000_03_13_pus_map.mod ! Writing 405 model components to file: J1230+1223_X_2000_03_13_pus_map.mod wobs J1230+1223_X_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1230+1223_X_2000_03_13_pus_uvs.fits wwins J1230+1223_X_2000_03_13_pus_map.win ! wwins: Wrote 17 windows to J1230+1223_X_2000_03_13_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 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151808 Jy ! Component: 100 - total flux cleaned = 0.00269533 Jy ! Component: 150 - total flux cleaned = 0.00406079 Jy ! Component: 200 - total flux cleaned = 0.0050725 Jy ! Component: 250 - total flux cleaned = 0.00605826 Jy ! Component: 300 - total flux cleaned = 0.00687588 Jy ! Component: 350 - total flux cleaned = 0.00796929 Jy ! Component: 400 - total flux cleaned = 0.00904204 Jy ! Component: 450 - total flux cleaned = 0.010166 Jy ! Component: 500 - total flux cleaned = 0.0110644 Jy ! Component: 550 - total flux cleaned = 0.0120186 Jy ! Component: 600 - total flux cleaned = 0.013027 Jy ! Component: 650 - total flux cleaned = 0.0140871 Jy ! Component: 700 - total flux cleaned = 0.0151987 Jy ! Component: 750 - total flux cleaned = 0.0161021 Jy ! Component: 800 - total flux cleaned = 0.0171219 Jy ! Component: 850 - total flux cleaned = 0.0179408 Jy ! Component: 900 - total flux cleaned = 0.0189364 Jy ! Component: 950 - total flux cleaned = 0.0198606 Jy ! Component: 1000 - total flux cleaned = 0.0207736 Jy ! Component: 1050 - total flux cleaned = 0.0217378 Jy ! Component: 1100 - total flux cleaned = 0.022632 Jy ! Component: 1150 - total flux cleaned = 0.023577 Jy ! Component: 1200 - total flux cleaned = 0.0243954 Jy ! Component: 1250 - total flux cleaned = 0.0253796 Jy ! Component: 1300 - total flux cleaned = 0.026125 Jy ! Component: 1350 - total flux cleaned = 0.027035 Jy ! Component: 1400 - total flux cleaned = 0.0277669 Jy ! Component: 1450 - total flux cleaned = 0.0286606 Jy ! Component: 1500 - total flux cleaned = 0.0294362 Jy ! Component: 1550 - total flux cleaned = 0.0303694 Jy ! Component: 1600 - total flux cleaned = 0.0311317 Jy ! Component: 1650 - total flux cleaned = 0.031996 Jy ! Component: 1700 - total flux cleaned = 0.0326387 Jy ! Component: 1750 - total flux cleaned = 0.0334369 Jy ! Component: 1800 - total flux cleaned = 0.0340717 Jy ! Component: 1850 - total flux cleaned = 0.0347013 Jy ! Component: 1900 - total flux cleaned = 0.0356381 Jy ! Component: 1950 - total flux cleaned = 0.0361548 Jy ! Component: 2000 - total flux cleaned = 0.0368223 Jy ! Component: 2050 - total flux cleaned = 0.0375872 Jy ! Component: 2100 - total flux cleaned = 0.0380431 Jy ! Component: 2150 - total flux cleaned = 0.0388989 Jy ! Component: 2200 - total flux cleaned = 0.039399 Jy ! Component: 2250 - total flux cleaned = 0.0398964 Jy ! Component: 2300 - total flux cleaned = 0.04054 Jy ! Component: 2350 - total flux cleaned = 0.0410808 Jy ! Component: 2400 - total flux cleaned = 0.0417657 Jy ! Component: 2450 - total flux cleaned = 0.0425921 Jy ! Component: 2500 - total flux cleaned = 0.0431723 Jy ! Component: 2550 - total flux cleaned = 0.0436055 Jy ! Component: 2600 - total flux cleaned = 0.044084 Jy ! Component: 2650 - total flux cleaned = 0.0445598 Jy ! Component: 2700 - total flux cleaned = 0.0451286 Jy ! Component: 2750 - total flux cleaned = 0.0456943 Jy ! Component: 2800 - total flux cleaned = 0.046257 Jy ! Component: 2850 - total flux cleaned = 0.046677 Jy ! Component: 2900 - total flux cleaned = 0.0474201 Jy ! Component: 2950 - total flux cleaned = 0.0479287 Jy ! Component: 3000 - total flux cleaned = 0.0482967 Jy ! Component: 3050 - total flux cleaned = 0.0487545 Jy ! Component: 3100 - total flux cleaned = 0.0490281 Jy ! Component: 3150 - total flux cleaned = 0.0494368 Jy ! Component: 3200 - total flux cleaned = 0.0498886 Jy ! Component: 3250 - total flux cleaned = 0.0506081 Jy ! Component: 3300 - total flux cleaned = 0.0509216 Jy ! Component: 3350 - total flux cleaned = 0.0511893 Jy ! Component: 3400 - total flux cleaned = 0.0515449 Jy ! Component: 3450 - total flux cleaned = 0.0518986 Jy ! Component: 3500 - total flux cleaned = 0.0523394 Jy ! Component: 3550 - total flux cleaned = 0.0525591 Jy ! Component: 3600 - total flux cleaned = 0.0530832 Jy ! Component: 3650 - total flux cleaned = 0.0535186 Jy ! Component: 3700 - total flux cleaned = 0.0537784 Jy ! Component: 3750 - total flux cleaned = 0.0542098 Jy ! Component: 3800 - total flux cleaned = 0.0545107 Jy ! Component: 3850 - total flux cleaned = 0.0547677 Jy ! Component: 3900 - total flux cleaned = 0.0550663 Jy ! Component: 3950 - total flux cleaned = 0.0555335 Jy ! Component: 4000 - total flux cleaned = 0.0559986 Jy ! Component: 4050 - total flux cleaned = 0.0562091 Jy ! Total flux subtracted in 4096 components = 0.0564614 Jy ! Clean residual min=-0.002429 max=0.002324 Jy/beam ! Clean residual mean=0.000021 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.98401 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 749 components and 1.98401 Jy ![Exited script file: muppet] wmap "J1230+1223_X_2000_03_13_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6296 x 1.375 at -9.733 degrees (North through East) ! Clean map min=-0.0032374 max=0.76258 Jy/beam ! Writing clean map to FITS file: J1230+1223_X_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.762577 invert ! Inverting map ! Your choice of large map pixels excluded 2.03% of the data. ! The x-axis pixel size should ideally be below 0.1571 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000728203 device "J1230+1223_X_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1230+1223_X_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286477 0.286477 0.572954 1.14591 2.29182 4.58363 9.16727 18.3345 36.6691 73.3382 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.762 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6296 x 1.375 at -9.733 degrees (North through East) ! Clean map min=-0.0032374 max=0.76258 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1230+1223_X_2000_03_13_pus_uvs.log closed on Mon Apr 1 14:32:48 2013