! Started logfile: /scr/pima/rv124_uvs/J2129-1538_X_dfm.log on Mon Dec 24 00:21:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J2129-1538_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2129-1538_X_uva.fits ! AN table 1: 87 integrations on 6 of 6 possible baselines. ! AN table 2: 42 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 28 of 28 possible baselines. ! AN table 4: 16 integrations on 36 of 36 possible baselines. ! AN table 5: 38 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.610306 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6064 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J2129-1538_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 96 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.581843Jy sigma=55.034746 ! Fit after self-cal, rms=0.627221Jy sigma=52.525494 ! 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 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.4259 mas, bmaj=0.446 mas, bpa=5.229 degrees ! Estimated noise=0.681911 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 = 0.593597 Jy ! Component: 100 - total flux cleaned = 0.919756 Jy ! Total flux subtracted in 100 components = 0.919756 Jy ! Clean residual min=-0.051185 max=0.173596 Jy/beam ! Clean residual mean=-0.000079 rms=0.010209 Jy/beam ! Combined flux in latest and established models = 0.919756 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.919756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478012Jy sigma=6.550855 ! Fit after self-cal, rms=0.465294Jy sigma=6.326804 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Added new window around map position (-0.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196843 Jy ! Component: 100 - total flux cleaned = 0.318107 Jy ! Total flux subtracted in 100 components = 0.318107 Jy ! Clean residual min=-0.033489 max=0.102294 Jy/beam ! Clean residual mean=-0.000132 rms=0.006355 Jy/beam ! Combined flux in latest and established models = 1.23786 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.23786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295039Jy sigma=4.620086 ! Fit after self-cal, rms=0.292915Jy sigma=4.448785 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Added new window around map position (0.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981045 Jy ! Component: 100 - total flux cleaned = 0.166088 Jy ! Total flux subtracted in 100 components = 0.166088 Jy ! Clean residual min=-0.020553 max=0.047665 Jy/beam ! Clean residual mean=-0.000165 rms=0.004058 Jy/beam ! Combined flux in latest and established models = 1.40395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 1.40395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247396Jy sigma=3.298891 ! Fit after self-cal, rms=0.246939Jy sigma=3.242437 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Added new window around map position (-0.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518473 Jy ! Component: 100 - total flux cleaned = 0.0874466 Jy ! Total flux subtracted in 100 components = 0.0874466 Jy ! Clean residual min=-0.016267 max=0.023986 Jy/beam ! Clean residual mean=-0.000182 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 1.4914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 1.4914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242908Jy sigma=2.910024 ! Fit after self-cal, rms=0.242815Jy sigma=2.900545 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Added new window around map position (1.4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277559 Jy ! Component: 100 - total flux cleaned = 0.049036 Jy ! Total flux subtracted in 100 components = 0.049036 Jy ! Clean residual min=-0.014214 max=0.020595 Jy/beam ! Clean residual mean=-0.000193 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 1.54043 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.54043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246968Jy sigma=2.785001 ! Fit after self-cal, rms=0.246846Jy sigma=2.760964 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Added new window around map position (-1.4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208357 Jy ! Component: 100 - total flux cleaned = 0.0365887 Jy ! Total flux subtracted in 100 components = 0.0365887 Jy ! Clean residual min=-0.012922 max=0.016359 Jy/beam ! Clean residual mean=-0.000201 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 1.57702 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 1.57702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251607Jy sigma=2.704690 ! Fit after self-cal, rms=0.251556Jy sigma=2.692413 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 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 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.3096 mas, bmaj=0.6711 mas, bpa=44.87 degrees ! Estimated noise=0.39704 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 = -0.0154025 Jy ! Component: 100 - total flux cleaned = -0.026943 Jy ! Component: 150 - total flux cleaned = -0.0365828 Jy ! Component: 200 - total flux cleaned = -0.0446767 Jy ! Total flux subtracted in 200 components = -0.0446767 Jy ! Clean residual min=-0.025695 max=0.000572 Jy/beam ! Clean residual mean=-0.015393 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 1.53235 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 1.53235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244379Jy sigma=2.609069 ! Fit after self-cal, rms=0.244365Jy sigma=2.598653 ! Inverting map ! Your choice of large map pixels excluded 2.53% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3096 x 0.6711 at 44.87 degrees (North through East) ! Clean map min=-0.025002 max=0.47203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 252 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 HH 1.00* HN 1.07 KP 1.09 ! LA 1.04 NL 1.04 PT 0.90 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.90 HN 1.01 KP 1.07 ! LA 1.02 NL 1.04 OV 1.02 PT 0.85 ! SC 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.89 KP 1.05 MK 0.98 ! OV 0.96 PT 0.91 YG 4.86 ! ! ! Correcting IF 2. ! A total of 252 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 HH 1.00* HN 1.09 KP 1.07 ! LA 1.03 NL 1.04 PT 0.89 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.90 HN 1.03 KP 1.07 ! LA 1.01 NL 1.03 OV 1.01 PT 0.84 ! SC 0.94 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.90 KP 1.05 MK 0.98 ! OV 0.95 PT 0.90 YG 4.70 ! ! ! Correcting IF 3. ! A total of 252 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 HH 1.00* HN 1.09 KP 1.07 ! LA 1.05 NL 1.07 PT 0.91 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.89 HN 1.03 KP 1.06 ! LA 1.02 NL 1.04 OV 1.00 PT 0.92 ! SC 0.94 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.89 KP 1.04 MK 1.02 ! OV 0.96 PT 0.93 YG 3.77 ! ! ! Correcting IF 4. ! A total of 252 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HH 1.00* HN 1.06 KP 1.07 ! LA 1.06 NL 1.09 PT 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.91 HN 1.01 KP 1.08 ! LA 1.03 NL 1.05 OV 1.01 PT 0.89 ! SC 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.91 KP 1.06 MK 1.01 ! OV 0.96 PT 0.94 YG 4.84 ! ! ! Fit before self-cal, rms=0.244365Jy sigma=2.598653 ! Fit after self-cal, rms=0.086849Jy sigma=1.124266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.888 mas, bmaj=2.072 mas, bpa=-26.83 degrees ! Estimated noise=1.08328 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 (19.4, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142058 Jy ! Component: 100 - total flux cleaned = 0.0180667 Jy ! Component: 150 - total flux cleaned = 0.0194145 Jy ! Component: 200 - total flux cleaned = 0.0199027 Jy ! Total flux subtracted in 200 components = 0.0199027 Jy ! Clean residual min=-0.012009 max=0.012881 Jy/beam ! Clean residual mean=0.000138 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 1.55225 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 1.55225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084634Jy sigma=1.077013 ! Fit after self-cal, rms=0.084419Jy sigma=1.073182 ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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=0.084419Jy sigma=1.073182 ! Fit after self-cal, rms=0.074626Jy sigma=0.949601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.8891 mas, bmaj=2.069 mas, bpa=-26.87 degrees ! Estimated noise=1.08763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00556444 Jy ! Component: 100 - total flux cleaned = -0.00745884 Jy ! Component: 150 - total flux cleaned = -0.00830384 Jy ! Component: 200 - total flux cleaned = -0.00877495 Jy ! Total flux subtracted in 200 components = -0.00877495 Jy ! Clean residual min=-0.009003 max=0.007570 Jy/beam ! Clean residual mean=0.000038 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 1.54347 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 1.54347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073954Jy sigma=0.936203 ! Fit after self-cal, rms=0.073923Jy sigma=0.935589 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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 = -0.0015416 Jy ! Component: 100 - total flux cleaned = -0.00169988 Jy ! Component: 150 - total flux cleaned = -0.00183771 Jy ! Component: 200 - total flux cleaned = -0.00197188 Jy ! Total flux subtracted in 200 components = -0.00197188 Jy ! Clean residual min=-0.008517 max=0.007384 Jy/beam ! Clean residual mean=0.000038 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 1.5415 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 1.5415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073566Jy sigma=0.927526 ! Fit after self-cal, rms=0.073553Jy sigma=0.927263 ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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=0.073553Jy sigma=0.927263 ! Fit after self-cal, rms=0.067801Jy sigma=0.862338 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.8842 mas, bmaj=2.063 mas, bpa=-27.06 degrees ! Estimated noise=1.08695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00316542 Jy ! Component: 100 - total flux cleaned = -0.00400034 Jy ! Component: 150 - total flux cleaned = -0.0045078 Jy ! Component: 200 - total flux cleaned = -0.00485987 Jy ! Total flux subtracted in 200 components = -0.00485987 Jy ! Clean residual min=-0.007741 max=0.007020 Jy/beam ! Clean residual mean=0.000028 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 1.53664 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 1.53664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067431Jy sigma=0.856154 ! Fit after self-cal, rms=0.067409Jy sigma=0.855727 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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 = -0.000945372 Jy ! Component: 100 - total flux cleaned = -0.000941312 Jy ! Component: 150 - total flux cleaned = -0.000837462 Jy ! Component: 200 - total flux cleaned = -0.000836153 Jy ! Total flux subtracted in 200 components = -0.000836153 Jy ! Clean residual min=-0.007312 max=0.006881 Jy/beam ! Clean residual mean=0.000028 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.53581 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 1.53581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067181Jy sigma=0.851054 ! Fit after self-cal, rms=0.067171Jy sigma=0.850861 ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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=0.067171Jy sigma=0.850861 ! Fit after self-cal, rms=0.067138Jy sigma=0.850138 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=2.267 mas, bmaj=3.621 mas, bpa=-4.022 degrees ! Estimated noise=1.36798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00343767 Jy ! Component: 100 - total flux cleaned = -0.00462623 Jy ! Component: 150 - total flux cleaned = -0.00529695 Jy ! Component: 200 - total flux cleaned = -0.0057445 Jy ! Total flux subtracted in 200 components = -0.0057445 Jy ! Clean residual min=-0.004257 max=0.004794 Jy/beam ! Clean residual mean=0.000042 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.53006 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 100 components and 1.53006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067117Jy sigma=0.852957 ! Fit after self-cal, rms=0.067097Jy sigma=0.852544 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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 (8.2, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411345 Jy ! Component: 100 - total flux cleaned = 0.00558843 Jy ! Component: 150 - total flux cleaned = 0.00672943 Jy ! Component: 200 - total flux cleaned = 0.00741941 Jy ! Total flux subtracted in 200 components = 0.00741941 Jy ! Clean residual min=-0.004010 max=0.004236 Jy/beam ! Clean residual mean=0.000039 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.53748 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 1.53748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066714Jy sigma=0.846367 ! Fit after self-cal, rms=0.066694Jy sigma=0.846017 ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.8828 mas, bmaj=2.062 mas, bpa=-27.12 degrees ! Estimated noise=1.08693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8828 x 2.062 at -27.12 degrees (North through East) ! Clean map min=-0.0067456 max=1.0396 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=0.066694Jy sigma=0.846017 ! Fit after self-cal, rms=0.061963Jy sigma=0.775311 ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.8822 mas, bmaj=2.061 mas, bpa=-27.14 degrees ! Estimated noise=1.08607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184528 Jy ! Component: 100 - total flux cleaned = 0.00197579 Jy ! Component: 150 - total flux cleaned = 0.00222122 Jy ! Component: 200 - total flux cleaned = 0.00279969 Jy ! Total flux subtracted in 200 components = 0.00279969 Jy ! Clean residual min=-0.006589 max=0.004803 Jy/beam ! Clean residual mean=0.000026 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.54028 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 1.54028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061512Jy sigma=0.767703 ! Fit after self-cal, rms=0.061495Jy sigma=0.767438 ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036731 Jy ! Component: 100 - total flux cleaned = 0.00101524 Jy ! Component: 150 - total flux cleaned = 0.00152638 Jy ! Component: 200 - total flux cleaned = 0.00182077 Jy ! Total flux subtracted in 200 components = 0.00182077 Jy ! Clean residual min=-0.006283 max=0.004777 Jy/beam ! Clean residual mean=0.000026 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 1.5421 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 149 components and 1.5421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061247Jy sigma=0.762778 ! Fit after self-cal, rms=0.061240Jy sigma=0.762690 ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061240Jy sigma=0.762690 ! Fit after self-cal, rms=0.061186Jy sigma=0.762171 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 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7026 mas, bmaj=1.711 mas, bpa=-28.4 degrees ! Estimated noise=1.42434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.946208 Jy ! Component: 100 - total flux cleaned = 1.24885 Jy ! Component: 150 - total flux cleaned = 1.38199 Jy ! Component: 200 - total flux cleaned = 1.44715 Jy ! Total flux subtracted in 200 components = 1.44715 Jy ! Clean residual min=-0.013842 max=0.030137 Jy/beam ! Clean residual mean=-0.000011 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 1.44715 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 1.44715 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.8848 mas, bmaj=2.063 mas, bpa=-27.02 degrees ! Estimated noise=1.08659 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 = 0.0380267 Jy ! Component: 100 - total flux cleaned = 0.0545332 Jy ! Component: 150 - total flux cleaned = 0.0637977 Jy ! Component: 200 - total flux cleaned = 0.0702928 Jy ! Total flux subtracted in 200 components = 0.0702928 Jy ! Clean residual min=-0.008153 max=0.008135 Jy/beam ! Clean residual mean=0.000021 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 1.51744 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 1.51744 Jy ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 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 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=2.268 mas, bmaj=3.624 mas, bpa=-3.992 degrees ! Estimated noise=1.36695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610608 Jy ! Component: 100 - total flux cleaned = 0.00990966 Jy ! Component: 150 - total flux cleaned = 0.0128882 Jy ! Component: 200 - total flux cleaned = 0.0147088 Jy ! Total flux subtracted in 200 components = 0.0147088 Jy ! Clean residual min=-0.004214 max=0.004095 Jy/beam ! Clean residual mean=0.000046 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 1.53215 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 = 0.0011554 Jy ! Component: 100 - total flux cleaned = 0.00202579 Jy ! Component: 150 - total flux cleaned = 0.00253409 Jy ! Component: 200 - total flux cleaned = 0.00293532 Jy ! Total flux subtracted in 200 components = 0.00293532 Jy ! Clean residual min=-0.004155 max=0.003978 Jy/beam ! Clean residual mean=0.000046 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.53508 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 1.53508 Jy ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.8848 mas, bmaj=2.063 mas, bpa=-27.02 degrees ! Estimated noise=1.08659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912314 Jy ! Component: 100 - total flux cleaned = 0.00252293 Jy ! Component: 150 - total flux cleaned = 0.00343835 Jy ! Component: 200 - total flux cleaned = 0.00428404 Jy ! Total flux subtracted in 200 components = 0.00428404 Jy ! Clean residual min=-0.007279 max=0.006255 Jy/beam ! Clean residual mean=0.000028 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 1.53937 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 1.53937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063543Jy sigma=0.904889 ! Fit after self-cal, rms=0.063378Jy sigma=0.892824 wmodel J2129-1538_X_map.mod ! Writing 92 model components to file: J2129-1538_X_map.mod wobs J2129-1538_X_uvs.fits ! Writing UV FITS file: J2129-1538_X_uvs.fits wwins J2129-1538_X_map.win ! wwins: Wrote 8 windows to J2129-1538_X_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 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129599 Jy ! Component: 100 - total flux cleaned = -0.00203661 Jy ! Component: 150 - total flux cleaned = -0.0021374 Jy ! Component: 200 - total flux cleaned = -0.00251406 Jy ! Component: 250 - total flux cleaned = -0.00269722 Jy ! Component: 300 - total flux cleaned = -0.00287208 Jy ! Component: 350 - total flux cleaned = -0.00287308 Jy ! Component: 400 - total flux cleaned = -0.00279471 Jy ! Component: 450 - total flux cleaned = -0.00295437 Jy ! Component: 500 - total flux cleaned = -0.00272343 Jy ! Component: 550 - total flux cleaned = -0.00264858 Jy ! Component: 600 - total flux cleaned = -0.00250131 Jy ! Component: 650 - total flux cleaned = -0.0023565 Jy ! Component: 700 - total flux cleaned = -0.00207177 Jy ! Component: 750 - total flux cleaned = -0.00193058 Jy ! Component: 800 - total flux cleaned = -0.0015162 Jy ! Component: 850 - total flux cleaned = -0.00138151 Jy ! Component: 900 - total flux cleaned = -0.00111326 Jy ! Component: 950 - total flux cleaned = -0.00084865 Jy ! Component: 1000 - total flux cleaned = -0.000457658 Jy ! Component: 1050 - total flux cleaned = -0.000136921 Jy ! Component: 1100 - total flux cleaned = 5.32464e-05 Jy ! Component: 1150 - total flux cleaned = 0.000364529 Jy ! Component: 1200 - total flux cleaned = 0.000610223 Jy ! Component: 1250 - total flux cleaned = 0.000852611 Jy ! Component: 1300 - total flux cleaned = 0.00103182 Jy ! Component: 1350 - total flux cleaned = 0.0012687 Jy ! Component: 1400 - total flux cleaned = 0.00144369 Jy ! Component: 1450 - total flux cleaned = 0.00173205 Jy ! Component: 1500 - total flux cleaned = 0.00195992 Jy ! Component: 1550 - total flux cleaned = 0.00212935 Jy ! Component: 1600 - total flux cleaned = 0.00218613 Jy ! Component: 1650 - total flux cleaned = 0.00246154 Jy ! Component: 1700 - total flux cleaned = 0.00262417 Jy ! Component: 1750 - total flux cleaned = 0.00289355 Jy ! Component: 1800 - total flux cleaned = 0.00300021 Jy ! Component: 1850 - total flux cleaned = 0.0033685 Jy ! Component: 1900 - total flux cleaned = 0.00357602 Jy ! Component: 1950 - total flux cleaned = 0.00373085 Jy ! Component: 2000 - total flux cleaned = 0.00388388 Jy ! Component: 2050 - total flux cleaned = 0.00393381 Jy ! Component: 2100 - total flux cleaned = 0.0040833 Jy ! Component: 2150 - total flux cleaned = 0.00432976 Jy ! Component: 2200 - total flux cleaned = 0.00428044 Jy ! Component: 2250 - total flux cleaned = 0.00432855 Jy ! Component: 2300 - total flux cleaned = 0.00456823 Jy ! Component: 2350 - total flux cleaned = 0.00461567 Jy ! Component: 2400 - total flux cleaned = 0.00470939 Jy ! Component: 2450 - total flux cleaned = 0.00457062 Jy ! Component: 2500 - total flux cleaned = 0.00493961 Jy ! Component: 2550 - total flux cleaned = 0.00493928 Jy ! Component: 2600 - total flux cleaned = 0.00494015 Jy ! Component: 2650 - total flux cleaned = 0.00520986 Jy ! Component: 2700 - total flux cleaned = 0.00534278 Jy ! Component: 2750 - total flux cleaned = 0.00543115 Jy ! Component: 2800 - total flux cleaned = 0.00564943 Jy ! Component: 2850 - total flux cleaned = 0.00573635 Jy ! Component: 2900 - total flux cleaned = 0.00599392 Jy ! Component: 2950 - total flux cleaned = 0.00603705 Jy ! Component: 3000 - total flux cleaned = 0.00616375 Jy ! Component: 3050 - total flux cleaned = 0.00616418 Jy ! Component: 3100 - total flux cleaned = 0.0064559 Jy ! Component: 3150 - total flux cleaned = 0.00674517 Jy ! Component: 3200 - total flux cleaned = 0.00678629 Jy ! Component: 3250 - total flux cleaned = 0.00682664 Jy ! Component: 3300 - total flux cleaned = 0.00694805 Jy ! Component: 3350 - total flux cleaned = 0.00730824 Jy ! Component: 3400 - total flux cleaned = 0.00730859 Jy ! Component: 3450 - total flux cleaned = 0.00730919 Jy ! Component: 3500 - total flux cleaned = 0.00766089 Jy ! Component: 3550 - total flux cleaned = 0.00762248 Jy ! Component: 3600 - total flux cleaned = 0.00777607 Jy ! Component: 3650 - total flux cleaned = 0.00792855 Jy ! Component: 3700 - total flux cleaned = 0.00796669 Jy ! Component: 3750 - total flux cleaned = 0.00800374 Jy ! Component: 3800 - total flux cleaned = 0.00807866 Jy ! Component: 3850 - total flux cleaned = 0.00815274 Jy ! Component: 3900 - total flux cleaned = 0.00818953 Jy ! Component: 3950 - total flux cleaned = 0.00818934 Jy ! Component: 4000 - total flux cleaned = 0.00826257 Jy ! Component: 4050 - total flux cleaned = 0.00837049 Jy ! Total flux subtracted in 4096 components = 0.0082988 Jy ! Clean residual min=-0.001988 max=0.002235 Jy/beam ! Clean residual mean=0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 1.54767 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 425 components and 1.54767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2129-1538_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8848 x 2.063 at -27.02 degrees (North through East) ! Clean map min=-0.0060004 max=1.0361 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2129-1538_X_map.fits wmodel /scr/pima/rv124_uvs/J2129-1538_X_map.mod ! Writing 425 model components to file: /scr/pima/rv124_uvs/J2129-1538_X_map.mod wobs /scr/pima/rv124_uvs/J2129-1538_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2129-1538_X_uvs.fits wwins /scr/pima/rv124_uvs/J2129-1538_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv124_uvs/J2129-1538_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.0361 invert ! Inverting map ! Your choice of large map pixels excluded 3.65% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000637452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184572 0.184572 0.369145 0.73829 1.47658 2.95316 5.90632 11.8126 23.6253 47.2505 94.5011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1625.38 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2129-1538_X_dfm.log closed on Mon Dec 24 00:21:34 2018