! Started logfile: J1316-3338_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:44 2014 obs J1316-3338_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1316-3338_X_2013_01_09_pus_uva.fits ! AN table 1: 10 integrations on 120 of 120 possible baselines. ! AN table 2: 71 integrations on 120 of 120 possible baselines. ! AN table 3: 10 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.191209 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 2998 lines of history. ! ! Reading 8352 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1316-3338_X_2013_01_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 = 256x256 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 102 telescope corrections were flagged in sub-array 1. ! A total of 704 telescope corrections were flagged in sub-array 2. ! A total of 75 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 704 telescope corrections were flagged in sub-array 2. ! A total of 75 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 704 telescope corrections were flagged in sub-array 2. ! A total of 75 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 704 telescope corrections were flagged in sub-array 2. ! A total of 75 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.410429Jy sigma=0.003155 ! Fit after self-cal, rms=0.382169Jy sigma=0.002944 ! 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 0.614% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.587 mas, bmaj=1.391 mas, bpa=0.8413 degrees ! Estimated noise=1547.9 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 = 0.5303 Jy ! Component: 100 - total flux cleaned = 0.693728 Jy ! Total flux subtracted in 100 components = 0.693728 Jy ! Clean residual min=-0.035764 max=0.074715 Jy/beam ! Clean residual mean=0.000831 rms=0.011440 Jy/beam ! Combined flux in latest and established models = 0.693728 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.693728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325837Jy sigma=0.002505 ! Fit after self-cal, rms=0.325612Jy sigma=0.002504 ! Inverting map ! Your choice of large map pixels excluded 0.614% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851832 Jy ! Component: 100 - total flux cleaned = 0.13404 Jy ! Total flux subtracted in 100 components = 0.13404 Jy ! Clean residual min=-0.039181 max=0.042396 Jy/beam ! Clean residual mean=0.000281 rms=0.009192 Jy/beam ! Combined flux in latest and established models = 0.827767 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.827767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280140Jy sigma=0.002048 ! Fit after self-cal, rms=0.280072Jy sigma=0.002048 ! Inverting map ! Your choice of large map pixels excluded 0.614% of the data. ! The x-axis pixel size should ideally be below 0.166 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 0.614% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8295 mas, bmaj=2.136 mas, bpa=-2.19 degrees ! Estimated noise=962.588 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 = 0.0735831 Jy ! Component: 100 - total flux cleaned = 0.110613 Jy ! Component: 150 - total flux cleaned = 0.129643 Jy ! Component: 200 - total flux cleaned = 0.136281 Jy ! Total flux subtracted in 200 components = 0.136281 Jy ! Clean residual min=-0.050628 max=0.056292 Jy/beam ! Clean residual mean=-0.002293 rms=0.014231 Jy/beam ! Combined flux in latest and established models = 0.964049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.964049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262979Jy sigma=0.001870 ! Fit after self-cal, rms=0.262953Jy sigma=0.001869 ! Inverting map ! Your choice of large map pixels excluded 0.614% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HH 1.00* HN 1.29 ! KP 0.83 LA 1.03 MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.01 ! SC 1.02 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 HH 0.68 HN 1.40 ! KP 0.75 LA 1.00 MC 1.00* MK 0.93 ! NL 0.96 NY 1.00* OV 1.00 PT 1.00 ! SC 0.97 TS 1.00* WF 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.94 HH 1.00* HN 1.48 ! KP 0.75 LA 0.96 MC 1.00* MK 0.95 ! NL 0.90 NY 1.00* OV 1.00 PT 0.99 ! SC 0.98 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HH 1.00* HN 1.43 ! KP 0.79 LA 1.04 MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.10 ! SC 1.17 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.96 HH 1.46 HN 1.44 ! KP 0.73 LA 1.03 MC 1.00* MK 0.98 ! NL 1.13 NY 1.00* OV 1.03 PT 1.09 ! SC 1.08 TS 1.00* WF 1.11 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 HH 1.00* HN 1.59 ! KP 0.73 LA 1.00 MC 1.00* MK 0.97 ! NL 1.04 NY 1.00* OV 1.04 PT 1.06 ! SC 1.08 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HH 1.00* HN 1.41 ! KP 0.69 LA 1.07 MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 0.95 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.95 HH 0.92 HN 1.38 ! KP 0.64 LA 1.02 MC 1.00* MK 0.97 ! NL 1.04 NY 1.00* OV 1.03 PT 0.99 ! SC 0.98 TS 1.00* WF 1.12 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 HH 1.00* HN 1.46 ! KP 0.65 LA 1.01 MC 1.00* MK 0.98 ! NL 0.98 NY 1.00* OV 1.06 PT 0.97 ! SC 0.96 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.33 HH 1.00* HN 1.44 ! KP 0.74 LA 1.13 MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.10 ! SC 1.15 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.02 HH 1.01 HN 1.41 ! KP 0.69 LA 1.09 MC 1.00* MK 1.03 ! NL 1.09 NY 1.00* OV 1.06 PT 1.10 ! SC 1.08 TS 1.00* WF 1.21 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 HH 1.00* HN 1.57 ! KP 0.70 LA 1.07 MC 1.00* MK 1.02 ! NL 1.03 NY 1.00* OV 1.04 PT 1.10 ! SC 1.03 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.262953Jy sigma=0.001869 ! Fit after self-cal, rms=0.192665Jy sigma=0.001222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.848 mas, bmaj=2.311 mas, bpa=-4.052 degrees ! Estimated noise=974.588 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 = -0.00149154 Jy ! Component: 100 - total flux cleaned = -0.00149147 Jy ! Component: 150 - total flux cleaned = -0.00149616 Jy ! Component: 200 - total flux cleaned = -0.00160959 Jy ! Total flux subtracted in 200 components = -0.00160959 Jy ! Clean residual min=-0.009319 max=0.016581 Jy/beam ! Clean residual mean=0.000981 rms=0.003962 Jy/beam ! Combined flux in latest and established models = 0.962439 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.962439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192492Jy sigma=0.001220 ! Fit after self-cal, rms=0.193013Jy sigma=0.001219 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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=0.193013Jy sigma=0.001219 ! Fit after self-cal, rms=0.191862Jy sigma=0.001210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8477 mas, bmaj=2.302 mas, bpa=-3.938 degrees ! Estimated noise=973.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158678 Jy ! Component: 100 - total flux cleaned = -0.00159357 Jy ! Component: 150 - total flux cleaned = -0.00159572 Jy ! Component: 200 - total flux cleaned = -0.00159353 Jy ! Total flux subtracted in 200 components = -0.00159353 Jy ! Clean residual min=-0.009061 max=0.016067 Jy/beam ! Clean residual mean=0.000977 rms=0.003843 Jy/beam ! Combined flux in latest and established models = 0.960846 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.960846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191705Jy sigma=0.001209 ! Fit after self-cal, rms=0.191705Jy sigma=0.001209 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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 = -0.000602596 Jy ! Component: 100 - total flux cleaned = -0.00060401 Jy ! Component: 150 - total flux cleaned = -0.000602272 Jy ! Component: 200 - total flux cleaned = -0.000516891 Jy ! Total flux subtracted in 200 components = -0.000516891 Jy ! Clean residual min=-0.008753 max=0.015976 Jy/beam ! Clean residual mean=0.000988 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.960329 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.960329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191577Jy sigma=0.001208 ! Fit after self-cal, rms=0.191591Jy sigma=0.001208 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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=0.191591Jy sigma=0.001208 ! Fit after self-cal, rms=0.195252Jy sigma=0.001195 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8475 mas, bmaj=2.296 mas, bpa=-3.88 degrees ! Estimated noise=973.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589315 Jy ! Component: 100 - total flux cleaned = -0.000692806 Jy ! Component: 150 - total flux cleaned = -0.000693558 Jy ! Component: 200 - total flux cleaned = -0.000613374 Jy ! Total flux subtracted in 200 components = -0.000613374 Jy ! Clean residual min=-0.009459 max=0.016754 Jy/beam ! Clean residual mean=0.001011 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 0.959715 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.959715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195114Jy sigma=0.001195 ! Fit after self-cal, rms=0.195373Jy sigma=0.001194 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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 (-6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166849 Jy ! Component: 100 - total flux cleaned = 0.0254912 Jy ! Component: 150 - total flux cleaned = 0.0302262 Jy ! Component: 200 - total flux cleaned = 0.0316724 Jy ! Total flux subtracted in 200 components = 0.0316724 Jy ! Clean residual min=-0.008855 max=0.012310 Jy/beam ! Clean residual mean=0.000391 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.991388 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.991388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194032Jy sigma=0.001177 ! Fit after self-cal, rms=0.194029Jy sigma=0.001176 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Added new window around map position (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102633 Jy ! Component: 100 - total flux cleaned = 0.0105117 Jy ! Component: 150 - total flux cleaned = 0.0112715 Jy ! Component: 200 - total flux cleaned = 0.0121185 Jy ! Total flux subtracted in 200 components = 0.0121185 Jy ! Clean residual min=-0.008654 max=0.006914 Jy/beam ! Clean residual mean=0.000133 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 1.00351 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.00351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193300Jy sigma=0.001168 ! Fit after self-cal, rms=0.193083Jy sigma=0.001167 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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=0.193083Jy sigma=0.001167 ! Fit after self-cal, rms=0.192570Jy sigma=0.001165 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=6.089 mas, bpa=-3.972 degrees ! Estimated noise=1216.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904698 Jy ! Component: 100 - total flux cleaned = 0.011011 Jy ! Component: 150 - total flux cleaned = 0.0122993 Jy ! Component: 200 - total flux cleaned = 0.0132875 Jy ! Total flux subtracted in 200 components = 0.0132875 Jy ! Clean residual min=-0.003866 max=0.005878 Jy/beam ! Clean residual mean=0.000362 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.01679 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 1.01679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192406Jy sigma=0.001163 ! Fit after self-cal, rms=0.192353Jy sigma=0.001162 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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 = 0.000958911 Jy ! Component: 100 - total flux cleaned = 0.00186985 Jy ! Component: 150 - total flux cleaned = 0.00249147 Jy ! Component: 200 - total flux cleaned = 0.00275361 Jy ! Total flux subtracted in 200 components = 0.00275361 Jy ! Clean residual min=-0.003776 max=0.005604 Jy/beam ! Clean residual mean=0.000254 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 1.01955 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 1.01955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192331Jy sigma=0.001162 ! Fit after self-cal, rms=0.192278Jy sigma=0.001162 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8442 mas, bmaj=2.287 mas, bpa=-3.842 degrees ! Estimated noise=969.254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 2.287 at -3.842 degrees (North through East) ! Clean map min=-0.0047066 max=0.76721 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=0.192278Jy sigma=0.001162 ! Fit after self-cal, rms=0.221108Jy sigma=0.001081 ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.28 mas, bpa=-3.946 degrees ! Estimated noise=965.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025285 Jy ! Component: 100 - total flux cleaned = 0.00238709 Jy ! Component: 150 - total flux cleaned = 0.00226209 Jy ! Component: 200 - total flux cleaned = 0.00214854 Jy ! Total flux subtracted in 200 components = 0.00214854 Jy ! Clean residual min=-0.006120 max=0.004768 Jy/beam ! Clean residual mean=0.000178 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 1.0217 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.0217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220913Jy sigma=0.001079 ! Fit after self-cal, rms=0.220856Jy sigma=0.001079 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487204 Jy ! Component: 100 - total flux cleaned = 0.00049018 Jy ! Component: 150 - total flux cleaned = 0.000395681 Jy ! Component: 200 - total flux cleaned = 0.000395252 Jy ! Total flux subtracted in 200 components = 0.000395252 Jy ! Clean residual min=-0.005816 max=0.004401 Jy/beam ! Clean residual mean=0.000170 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 1.02209 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 1.02209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220752Jy sigma=0.001078 ! Fit after self-cal, rms=0.220716Jy sigma=0.001078 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220716Jy sigma=0.001078 ! Fit after self-cal, rms=0.270347Jy sigma=0.001077 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 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.5979 mas, bmaj=1.532 mas, bpa=-2.508 degrees ! Estimated noise=1552.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535861 Jy ! Component: 100 - total flux cleaned = 0.705488 Jy ! Component: 150 - total flux cleaned = 0.793752 Jy ! Component: 200 - total flux cleaned = 0.847067 Jy ! Total flux subtracted in 200 components = 0.847067 Jy ! Clean residual min=-0.011747 max=0.028033 Jy/beam ! Clean residual mean=0.000683 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 0.847068 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.847068 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8417 mas, bmaj=2.276 mas, bpa=-3.891 degrees ! Estimated noise=964.226 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 = 0.0600221 Jy ! Component: 100 - total flux cleaned = 0.0894155 Jy ! Component: 150 - total flux cleaned = 0.1089 Jy ! Component: 200 - total flux cleaned = 0.123233 Jy ! Total flux subtracted in 200 components = 0.123233 Jy ! Clean residual min=-0.004923 max=0.008872 Jy/beam ! Clean residual mean=0.001216 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.970301 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.970301 Jy ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 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 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=6.068 mas, bpa=-3.961 degrees ! Estimated noise=1215.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181496 Jy ! Component: 100 - total flux cleaned = 0.0295199 Jy ! Component: 150 - total flux cleaned = 0.0371245 Jy ! Component: 200 - total flux cleaned = 0.0423261 Jy ! Total flux subtracted in 200 components = 0.0423261 Jy ! Clean residual min=-0.003571 max=0.005347 Jy/beam ! Clean residual mean=0.000764 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 1.01263 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 = 0.00359481 Jy ! Component: 100 - total flux cleaned = 0.00608921 Jy ! Component: 150 - total flux cleaned = 0.0078218 Jy ! Component: 200 - total flux cleaned = 0.00902655 Jy ! Total flux subtracted in 200 components = 0.00902655 Jy ! Clean residual min=-0.003054 max=0.005330 Jy/beam ! Clean residual mean=0.000375 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 1.02165 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 128 components and 1.02165 Jy ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! Estimated beam: bmin=0.8417 mas, bmaj=2.276 mas, bpa=-3.891 degrees ! Estimated noise=964.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622221 Jy ! Component: 100 - total flux cleaned = -0.000506313 Jy ! Component: 150 - total flux cleaned = -0.000309764 Jy ! Component: 200 - total flux cleaned = -0.000310644 Jy ! Total flux subtracted in 200 components = -0.000310644 Jy ! Clean residual min=-0.003587 max=0.003834 Jy/beam ! Clean residual mean=0.000200 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.02134 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 140 components and 1.02134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270224Jy sigma=0.001078 ! Fit after self-cal, rms=0.270160Jy sigma=0.001077 wmodel J1316-3338_X_2013_01_09_pus_map.mod ! Writing 140 model components to file: J1316-3338_X_2013_01_09_pus_map.mod wobs J1316-3338_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1316-3338_X_2013_01_09_pus_uvs.fits wwins J1316-3338_X_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J1316-3338_X_2013_01_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 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059631 Jy ! Component: 100 - total flux cleaned = 0.000658219 Jy ! Component: 150 - total flux cleaned = 0.000719289 Jy ! Component: 200 - total flux cleaned = 0.000661282 Jy ! Component: 250 - total flux cleaned = 0.000716604 Jy ! Component: 300 - total flux cleaned = 0.0009321 Jy ! Component: 350 - total flux cleaned = 0.00108928 Jy ! Component: 400 - total flux cleaned = 0.00119174 Jy ! Component: 450 - total flux cleaned = 0.00149227 Jy ! Component: 500 - total flux cleaned = 0.00173639 Jy ! Component: 550 - total flux cleaned = 0.00207195 Jy ! Component: 600 - total flux cleaned = 0.00244688 Jy ! Component: 650 - total flux cleaned = 0.00276757 Jy ! Component: 700 - total flux cleaned = 0.00308278 Jy ! Component: 750 - total flux cleaned = 0.00326008 Jy ! Component: 800 - total flux cleaned = 0.00347879 Jy ! Component: 850 - total flux cleaned = 0.00369373 Jy ! Component: 900 - total flux cleaned = 0.0039047 Jy ! Component: 950 - total flux cleaned = 0.00390493 Jy ! Component: 1000 - total flux cleaned = 0.00406982 Jy ! Total flux subtracted in 1024 components = 0.00411041 Jy ! Clean residual min=-0.002142 max=0.002607 Jy/beam ! Clean residual mean=0.000102 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.02545 Jy keep ! Adding 70 model components to the UV plane model. ! The established model now contains 209 components and 1.02545 Jy ![Exited script file: muppet] wmap "J1316-3338_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.276 at -3.891 degrees (North through East) ! Clean map min=-0.0031767 max=0.77333 Jy/beam ! Writing clean map to FITS file: J1316-3338_X_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.773325 invert ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.166 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000864569 device "J1316-3338_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335396 0.335396 0.670793 1.34159 2.68317 5.36634 10.7327 21.4654 42.9308 85.8615 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.773 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.276 at -3.891 degrees (North through East) ! Clean map min=-0.0031767 max=0.77333 Jy/beam quit ! Quitting program ! Log file J1316-3338_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:46 2014