! Started logfile: .//J1506-1209_X_dfm.log on Mon Jan 20 18:16:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1506-1209_X_uva.fits ! Reading UV FITS file: .//J1506-1209_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1506-1209 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4320 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1506-1209_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011237Jy sigma=18.284374 ! Fit after self-cal, rms=0.885541Jy sigma=15.997964 ! 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 ! Estimated beam: bmin=0.7811 mas, bmaj=2.003 mas, bpa=-6.461 degrees ! Estimated noise=1.00351 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 = 0.0887428 Jy ! Component: 100 - total flux cleaned = 0.108429 Jy ! Total flux subtracted in 100 components = 0.108429 Jy ! Clean residual min=-0.006781 max=0.007091 Jy/beam ! Clean residual mean=-0.000016 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.108429 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.108429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041995Jy sigma=0.743703 ! Fit after self-cal, rms=0.041991Jy sigma=0.743607 ! Inverting map 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 ! Estimated beam: bmin=0.9446 mas, bmaj=2.268 mas, bpa=-5.484 degrees ! Estimated noise=0.601116 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 = 0.00756418 Jy ! Component: 100 - total flux cleaned = 0.0105139 Jy ! Component: 150 - total flux cleaned = 0.0110977 Jy ! Component: 200 - total flux cleaned = 0.0112619 Jy ! Total flux subtracted in 200 components = 0.0112619 Jy ! Clean residual min=-0.005038 max=0.006109 Jy/beam ! Clean residual mean=-0.000014 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.119691 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.119691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040856Jy sigma=0.720697 ! Fit after self-cal, rms=0.040865Jy sigma=0.720638 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9446 x 2.268 at -5.484 degrees (North through East) ! Clean map min=-0.004652 max=0.1148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 0.99 ! LA 0.97 MK 0.98 OV 1.16 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.04 KP 1.03 ! LA 0.95 MK 0.97 OV 1.17 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.02 KP 0.98 ! LA 1.02 MK 0.97 OV 1.15 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.06 KP 1.00 ! LA 0.98 MK 1.01 OV 1.17 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.03 KP 0.93 ! LA 0.95 MK 0.98 OV 1.18 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.03 KP 0.98 ! LA 0.99 MK 1.02 OV 1.15 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.07 KP 1.02 ! LA 0.96 MK 0.99 OV 1.19 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.02 KP 0.97 ! LA 0.98 MK 0.98 OV 1.19 PT 0.88 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.040865Jy sigma=0.720638 ! Fit after self-cal, rms=0.039279Jy sigma=0.685102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.27 mas, bpa=-5.188 degrees ! Estimated noise=0.598947 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 = -0.000188866 Jy ! Component: 100 - total flux cleaned = -0.000221196 Jy ! Component: 150 - total flux cleaned = -0.000221057 Jy ! Component: 200 - total flux cleaned = -0.000262034 Jy ! Total flux subtracted in 200 components = -0.000262034 Jy ! Clean residual min=-0.001954 max=0.002316 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.119429 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.119429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039239Jy sigma=0.684521 ! Fit after self-cal, rms=0.039277Jy sigma=0.684250 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039277Jy sigma=0.684250 ! Fit after self-cal, rms=0.039353Jy sigma=0.684161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.271 mas, bpa=-5.02 degrees ! Estimated noise=0.599262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164116 Jy ! Component: 100 - total flux cleaned = -0.000184724 Jy ! Component: 150 - total flux cleaned = -0.000200369 Jy ! Component: 200 - total flux cleaned = -0.000215206 Jy ! Total flux subtracted in 200 components = -0.000215206 Jy ! Clean residual min=-0.001912 max=0.002231 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.119214 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.119214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039333Jy sigma=0.683882 ! Fit after self-cal, rms=0.039333Jy sigma=0.683870 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (2.2, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125209 Jy ! Component: 100 - total flux cleaned = 0.00145186 Jy ! Component: 150 - total flux cleaned = 0.0014824 Jy ! Component: 200 - total flux cleaned = 0.00148178 Jy ! Total flux subtracted in 200 components = 0.00148178 Jy ! Clean residual min=-0.001922 max=0.002178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.120696 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.120696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039238Jy sigma=0.681993 ! Fit after self-cal, rms=0.039236Jy sigma=0.681901 ! Inverting map ! Added new window around map position (-4.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127934 Jy ! Component: 100 - total flux cleaned = 0.00139463 Jy ! Component: 150 - total flux cleaned = 0.00161474 Jy ! Component: 200 - total flux cleaned = 0.00168449 Jy ! Total flux subtracted in 200 components = 0.00168449 Jy ! Clean residual min=-0.001711 max=0.001725 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.12238 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.12238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039135Jy sigma=0.679945 ! Fit after self-cal, rms=0.039130Jy sigma=0.679874 ! Inverting map ! Added new window around map position (-49.6, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057161 Jy ! Component: 100 - total flux cleaned = 0.0004924 Jy ! Component: 150 - total flux cleaned = 0.000461574 Jy ! Component: 200 - total flux cleaned = 0.00046123 Jy ! Total flux subtracted in 200 components = 0.00046123 Jy ! Clean residual min=-0.001538 max=0.001338 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.122841 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.122841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039056Jy sigma=0.678425 ! Fit after self-cal, rms=0.039050Jy sigma=0.678370 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039050Jy sigma=0.678370 ! Fit after self-cal, rms=0.038995Jy sigma=0.678136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.271 mas, bpa=-4.914 degrees ! Estimated noise=0.598246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022664 Jy ! Component: 100 - total flux cleaned = 0.000301387 Jy ! Component: 150 - total flux cleaned = 0.000235882 Jy ! Component: 200 - total flux cleaned = 0.00019357 Jy ! Total flux subtracted in 200 components = 0.00019357 Jy ! Clean residual min=-0.001440 max=0.001322 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.123035 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.123035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038970Jy sigma=0.677614 ! Fit after self-cal, rms=0.038970Jy sigma=0.677603 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 2.68066e-06 Jy ! Component: 100 - total flux cleaned = -5.43411e-05 Jy ! Component: 150 - total flux cleaned = -9.09927e-05 Jy ! Component: 200 - total flux cleaned = -0.000143506 Jy ! Total flux subtracted in 200 components = -0.000143506 Jy ! Clean residual min=-0.001419 max=0.001295 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.122891 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.122891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038955Jy sigma=0.677311 ! Fit after self-cal, rms=0.038954Jy sigma=0.677308 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038954Jy sigma=0.677308 ! Fit after self-cal, rms=0.038937Jy sigma=0.677281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=3.865 mas, bpa=-8.046 degrees ! Estimated noise=0.779177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172375 Jy ! Component: 100 - total flux cleaned = -0.000209871 Jy ! Component: 150 - total flux cleaned = -0.000221211 Jy ! Component: 200 - total flux cleaned = -0.000243416 Jy ! Total flux subtracted in 200 components = -0.000243416 Jy ! Clean residual min=-0.001294 max=0.001085 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.122648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.122648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038933Jy sigma=0.677203 ! Fit after self-cal, rms=0.038933Jy sigma=0.677198 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000105373 Jy ! Component: 100 - total flux cleaned = -0.000136866 Jy ! Component: 150 - total flux cleaned = -0.000136999 Jy ! Component: 200 - total flux cleaned = -0.000136976 Jy ! Total flux subtracted in 200 components = -0.000136976 Jy ! Clean residual min=-0.001229 max=0.001054 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.122511 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.122511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038931Jy sigma=0.677147 ! Fit after self-cal, rms=0.038930Jy sigma=0.677146 ! Inverting map 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 ! Estimated beam: bmin=0.9422 mas, bmaj=2.271 mas, bpa=-4.9 degrees ! Estimated noise=0.597972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9422 x 2.271 at -4.9 degrees (North through East) ! Clean map min=-0.0012395 max=0.11467 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 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 ! Estimated beam: bmin=0.7788 mas, bmaj=2 mas, bpa=-5.915 degrees ! Estimated noise=0.999347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883656 Jy ! Component: 100 - total flux cleaned = 0.107786 Jy ! Component: 150 - total flux cleaned = 0.113952 Jy ! Component: 200 - total flux cleaned = 0.116839 Jy ! Total flux subtracted in 200 components = 0.116839 Jy ! Clean residual min=-0.002761 max=0.002582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.116839 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.116839 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=2.271 mas, bpa=-4.9 degrees ! Estimated noise=0.597972 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 = 0.00277002 Jy ! Component: 100 - total flux cleaned = 0.00375075 Jy ! Component: 150 - total flux cleaned = 0.00421534 Jy ! Component: 200 - total flux cleaned = 0.00456021 Jy ! Total flux subtracted in 200 components = 0.00456021 Jy ! Clean residual min=-0.001756 max=0.001804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.121399 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.121399 Jy ! Inverting map 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 ! Estimated beam: bmin=2.362 mas, bmaj=3.865 mas, bpa=-8.046 degrees ! Estimated noise=0.779177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857508 Jy ! Component: 100 - total flux cleaned = 0.00101238 Jy ! Component: 150 - total flux cleaned = 0.00122163 Jy ! Component: 200 - total flux cleaned = 0.00132183 Jy ! Total flux subtracted in 200 components = 0.00132183 Jy ! Clean residual min=-0.001487 max=0.001262 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.122721 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 = 3.60537e-05 Jy ! Component: 100 - total flux cleaned = 1.96113e-05 Jy ! Component: 150 - total flux cleaned = 2.06647e-05 Jy ! Component: 200 - total flux cleaned = 2.09527e-05 Jy ! Total flux subtracted in 200 components = 2.09527e-05 Jy ! Clean residual min=-0.001387 max=0.001230 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.122742 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.122742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=2.271 mas, bpa=-4.9 degrees ! Estimated noise=0.597972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300808 Jy ! Component: 100 - total flux cleaned = -0.000298835 Jy ! Component: 150 - total flux cleaned = -0.000234623 Jy ! Component: 200 - total flux cleaned = -0.000265339 Jy ! Total flux subtracted in 200 components = -0.000265339 Jy ! Clean residual min=-0.001465 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.122477 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.122477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038989Jy sigma=0.678329 ! Fit after self-cal, rms=0.038986Jy sigma=0.678302 wmodel J1506-1209_X_map.mod ! Writing 70 model components to file: J1506-1209_X_map.mod wobs J1506-1209_X_uvs.fits ! Writing UV FITS file: J1506-1209_X_uvs.fits wwins J1506-1209_X_map.win ! wwins: Wrote 4 windows to J1506-1209_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271352 Jy ! Component: 100 - total flux cleaned = -0.000368927 Jy ! Component: 150 - total flux cleaned = -0.0003458 Jy ! Component: 200 - total flux cleaned = -0.000411829 Jy ! Component: 250 - total flux cleaned = -0.00043346 Jy ! Component: 300 - total flux cleaned = -0.000495842 Jy ! Component: 350 - total flux cleaned = -0.00057576 Jy ! Component: 400 - total flux cleaned = -0.000653264 Jy ! Component: 450 - total flux cleaned = -0.000709638 Jy ! Component: 500 - total flux cleaned = -0.000783125 Jy ! Component: 550 - total flux cleaned = -0.00085471 Jy ! Component: 600 - total flux cleaned = -0.000942206 Jy ! Component: 650 - total flux cleaned = -0.00106201 Jy ! Component: 700 - total flux cleaned = -0.00111194 Jy ! Component: 750 - total flux cleaned = -0.00114468 Jy ! Component: 800 - total flux cleaned = -0.00119259 Jy ! Component: 850 - total flux cleaned = -0.00116112 Jy ! Component: 900 - total flux cleaned = -0.00116156 Jy ! Component: 950 - total flux cleaned = -0.00116167 Jy ! Component: 1000 - total flux cleaned = -0.00113207 Jy ! Component: 1050 - total flux cleaned = -0.00114674 Jy ! Component: 1100 - total flux cleaned = -0.00111777 Jy ! Component: 1150 - total flux cleaned = -0.00110374 Jy ! Component: 1200 - total flux cleaned = -0.00107608 Jy ! Component: 1250 - total flux cleaned = -0.00108986 Jy ! Component: 1300 - total flux cleaned = -0.00108962 Jy ! Component: 1350 - total flux cleaned = -0.0011029 Jy ! Component: 1400 - total flux cleaned = -0.00111613 Jy ! Component: 1450 - total flux cleaned = -0.00114179 Jy ! Component: 1500 - total flux cleaned = -0.00116722 Jy ! Component: 1550 - total flux cleaned = -0.00119209 Jy ! Component: 1600 - total flux cleaned = -0.00116749 Jy ! Component: 1650 - total flux cleaned = -0.0011919 Jy ! Component: 1700 - total flux cleaned = -0.00123965 Jy ! Component: 1750 - total flux cleaned = -0.00121588 Jy ! Component: 1800 - total flux cleaned = -0.00123956 Jy ! Component: 1850 - total flux cleaned = -0.00122792 Jy ! Component: 1900 - total flux cleaned = -0.00125076 Jy ! Component: 1950 - total flux cleaned = -0.00122814 Jy ! Component: 2000 - total flux cleaned = -0.00126181 Jy ! Component: 2050 - total flux cleaned = -0.00127285 Jy ! Component: 2100 - total flux cleaned = -0.00126191 Jy ! Component: 2150 - total flux cleaned = -0.00125118 Jy ! Component: 2200 - total flux cleaned = -0.00127263 Jy ! Component: 2250 - total flux cleaned = -0.001283 Jy ! Component: 2300 - total flux cleaned = -0.00127234 Jy ! Component: 2350 - total flux cleaned = -0.00125161 Jy ! Component: 2400 - total flux cleaned = -0.00121061 Jy ! Component: 2450 - total flux cleaned = -0.00122082 Jy ! Component: 2500 - total flux cleaned = -0.00122076 Jy ! Component: 2550 - total flux cleaned = -0.00121069 Jy ! Component: 2600 - total flux cleaned = -0.00120075 Jy ! Component: 2650 - total flux cleaned = -0.00120076 Jy ! Component: 2700 - total flux cleaned = -0.00115192 Jy ! Component: 2750 - total flux cleaned = -0.00115187 Jy ! Component: 2800 - total flux cleaned = -0.00111353 Jy ! Component: 2850 - total flux cleaned = -0.00111347 Jy ! Component: 2900 - total flux cleaned = -0.00106617 Jy ! Component: 2950 - total flux cleaned = -0.00104748 Jy ! Component: 3000 - total flux cleaned = -0.00103818 Jy ! Component: 3050 - total flux cleaned = -0.00097345 Jy ! Component: 3100 - total flux cleaned = -0.000973498 Jy ! Component: 3150 - total flux cleaned = -0.000946154 Jy ! Component: 3200 - total flux cleaned = -0.000937016 Jy ! Component: 3250 - total flux cleaned = -0.000882993 Jy ! Component: 3300 - total flux cleaned = -0.000874159 Jy ! Component: 3350 - total flux cleaned = -0.000847523 Jy ! Component: 3400 - total flux cleaned = -0.000821054 Jy ! Component: 3450 - total flux cleaned = -0.000785982 Jy ! Component: 3500 - total flux cleaned = -0.000777283 Jy ! Component: 3550 - total flux cleaned = -0.000759914 Jy ! Component: 3600 - total flux cleaned = -0.000725454 Jy ! Component: 3650 - total flux cleaned = -0.000699785 Jy ! Component: 3700 - total flux cleaned = -0.000674207 Jy ! Component: 3750 - total flux cleaned = -0.000648835 Jy ! Component: 3800 - total flux cleaned = -0.000615143 Jy ! Component: 3850 - total flux cleaned = -0.00061516 Jy ! Component: 3900 - total flux cleaned = -0.000590188 Jy ! Component: 3950 - total flux cleaned = -0.000573616 Jy ! Component: 4000 - total flux cleaned = -0.000557138 Jy ! Component: 4050 - total flux cleaned = -0.000532539 Jy ! Total flux subtracted in 4096 components = -0.000532547 Jy ! Clean residual min=-0.000436 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.121944 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 312 components and 0.121944 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1506-1209_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9422 x 2.271 at -4.9 degrees (North through East) ! Clean map min=-0.0012791 max=0.11437 Jy/beam ! Writing clean map to FITS file: .//J1506-1209_X_map.fits wmodel .//J1506-1209_X_map.mod ! Writing 312 model components to file: .//J1506-1209_X_map.mod wobs .//J1506-1209_X_uvs.fits ! Writing UV FITS file: .//J1506-1209_X_uvs.fits wwins .//J1506-1209_X_map.win ! wwins: Wrote 5 windows to .//J1506-1209_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343375 0.343375 0.68675 1.3735 2.747 5.494 10.988 21.976 43.952 87.9039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 873.68 quit ! Quitting program ! Log file .//J1506-1209_X_dfm.log closed on Mon Jan 20 18:16:48 2020