! Started logfile: .//J2330-2945_X_20180714_dfm.log on Sat Jul 28 19:34:09 2018 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 .//J2330-2945_X_20180714_uva.fits ! Reading UV FITS file: .//J2330-2945_X_20180714_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2330-2945 ! ! 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 76 lines of history. ! ! Reading 20608 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 J2330-2945_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=1.000713Jy sigma=19.792554 ! Fit after self-cal, rms=0.983486Jy sigma=19.478009 ! 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=0.6105 mas, bmaj=1.834 mas, bpa=-7.218 degrees ! Estimated noise=0.671215 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 = 0.0122085 Jy ! Component: 100 - total flux cleaned = 0.0150183 Jy ! Total flux subtracted in 100 components = 0.0150183 Jy ! Clean residual min=-0.001724 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0150183 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0150183 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=0.039745Jy sigma=0.646713 ! Fit after self-cal, rms=0.038470Jy sigma=0.618573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369131 Jy ! Component: 100 - total flux cleaned = 0.00481674 Jy ! Total flux subtracted in 100 components = 0.00481674 Jy ! Clean residual min=-0.001899 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0198351 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0198351 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=0.038045Jy sigma=0.612467 ! Fit after self-cal, rms=0.038034Jy sigma=0.612114 ! 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=0.8065 mas, bmaj=2.224 mas, bpa=-5.432 degrees ! Estimated noise=0.263636 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 = 0.000444293 Jy ! Component: 100 - total flux cleaned = 0.000420048 Jy ! Component: 150 - total flux cleaned = 0.000399103 Jy ! Component: 200 - total flux cleaned = 0.000393056 Jy ! Total flux subtracted in 200 components = 0.000393056 Jy ! Clean residual min=-0.001768 max=0.001124 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0202281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0202281 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=0.038014Jy sigma=0.612157 ! Fit after self-cal, rms=0.038010Jy sigma=0.612135 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8065 x 2.224 at -5.432 degrees (North through East) ! Clean map min=-0.0016102 max=0.019569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 0.74 KP 0.94 ! LA 1.16 MK 1.18 OV 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.60 HN 0.80 KP 1.07 ! LA 1.15 MK 0.98 OV 0.87 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.77 KP 1.25 ! LA 1.13 MK 1.03 OV 1.05 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.75 KP 1.24 ! LA 1.05 MK 0.93 OV 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.73 KP 1.09 ! LA 1.15 MK 1.04 OV 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.87 HN 0.76 KP 1.07 ! LA 1.13 MK 1.05 OV 1.03 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.09 HN 0.68 KP 1.07 ! LA 1.09 MK 1.01 OV 0.88 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.06 HN 0.67 KP 1.20 ! LA 1.06 MK 1.01 OV 1.10 SC 0.96 ! ! ! Fit before self-cal, rms=0.038010Jy sigma=0.612135 ! Fit after self-cal, rms=0.034099Jy sigma=0.608269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=2.229 mas, bpa=-5.654 degrees ! Estimated noise=0.26243 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 = -1.17536e-05 Jy ! Component: 100 - total flux cleaned = -1.17902e-05 Jy ! Component: 150 - total flux cleaned = -1.18236e-05 Jy ! Component: 200 - total flux cleaned = -9.54289e-06 Jy ! Total flux subtracted in 200 components = -9.54289e-06 Jy ! Clean residual min=-0.000740 max=0.000635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0202186 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0202186 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=0.034098Jy sigma=0.608258 ! Fit after self-cal, rms=0.034049Jy sigma=0.606922 ! 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=0.034049Jy sigma=0.606922 ! Fit after self-cal, rms=0.033917Jy sigma=0.606608 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7976 mas, bmaj=2.232 mas, bpa=-5.787 degrees ! Estimated noise=0.261488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46915e-05 Jy ! Component: 100 - total flux cleaned = 2.6137e-05 Jy ! Component: 150 - total flux cleaned = 2.28436e-05 Jy ! Component: 200 - total flux cleaned = 2.29197e-05 Jy ! Total flux subtracted in 200 components = 2.29197e-05 Jy ! Clean residual min=-0.000753 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0202415 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0202415 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=0.033916Jy sigma=0.606595 ! Fit after self-cal, rms=0.033938Jy sigma=0.606316 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 = 1.55641e-05 Jy ! Component: 100 - total flux cleaned = 6.04361e-06 Jy ! Component: 150 - total flux cleaned = 5.82592e-06 Jy ! Component: 200 - total flux cleaned = 5.84218e-06 Jy ! Total flux subtracted in 200 components = 5.84218e-06 Jy ! Clean residual min=-0.000733 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0202473 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0202473 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=0.033938Jy sigma=0.606308 ! Fit after self-cal, rms=0.033937Jy sigma=0.606294 ! 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=0.033937Jy sigma=0.606294 ! Fit after self-cal, rms=0.034039Jy sigma=0.606248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.797 mas, bmaj=2.234 mas, bpa=-5.968 degrees ! Estimated noise=0.261583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38875e-05 Jy ! Component: 100 - total flux cleaned = 4.38706e-05 Jy ! Component: 150 - total flux cleaned = 4.08168e-05 Jy ! Component: 200 - total flux cleaned = 4.07095e-05 Jy ! Total flux subtracted in 200 components = 4.07095e-05 Jy ! Clean residual min=-0.000739 max=0.000595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.020288 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.020288 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=0.034038Jy sigma=0.606240 ! Fit after self-cal, rms=0.034056Jy sigma=0.606204 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 = -2.32355e-05 Jy ! Component: 100 - total flux cleaned = -3.14874e-05 Jy ! Component: 150 - total flux cleaned = -3.15817e-05 Jy ! Component: 200 - total flux cleaned = -2.9351e-05 Jy ! Total flux subtracted in 200 components = -2.9351e-05 Jy ! Clean residual min=-0.000737 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0202587 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0202587 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=0.034056Jy sigma=0.606197 ! Fit after self-cal, rms=0.034058Jy sigma=0.606196 ! 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=0.034058Jy sigma=0.606196 ! Fit after self-cal, rms=0.034127Jy sigma=0.606183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=4.879 mas, bpa=0.4757 degrees ! Estimated noise=0.364964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49785e-06 Jy ! Component: 100 - total flux cleaned = 4.16004e-06 Jy ! Component: 150 - total flux cleaned = 4.04715e-06 Jy ! Component: 200 - total flux cleaned = 4.00369e-06 Jy ! Total flux subtracted in 200 components = 4.00369e-06 Jy ! Clean residual min=-0.000750 max=0.000757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0202627 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 25 components and 0.0202627 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=0.034127Jy sigma=0.606180 ! Fit after self-cal, rms=0.034136Jy sigma=0.606162 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 = -3.00427e-05 Jy ! Component: 100 - total flux cleaned = -2.99787e-05 Jy ! Component: 150 - total flux cleaned = -2.99946e-05 Jy ! Component: 200 - total flux cleaned = -3.18713e-05 Jy ! Total flux subtracted in 200 components = -3.18713e-05 Jy ! Clean residual min=-0.000735 max=0.000750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0202308 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.0202308 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=0.034136Jy sigma=0.606168 ! Fit after self-cal, rms=0.034138Jy sigma=0.606163 ! 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=0.7961 mas, bmaj=2.234 mas, bpa=-6.137 degrees ! Estimated noise=0.261657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7961 x 2.234 at -6.137 degrees (North through East) ! Clean map min=-0.00066403 max=0.019215 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=0.6065 mas, bmaj=1.866 mas, bpa=-7.965 degrees ! Estimated noise=0.647691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014718 Jy ! Component: 100 - total flux cleaned = 0.0179891 Jy ! Component: 150 - total flux cleaned = 0.0190003 Jy ! Component: 200 - total flux cleaned = 0.0192208 Jy ! Total flux subtracted in 200 components = 0.0192208 Jy ! Clean residual min=-0.001306 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0192207 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0192207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7961 mas, bmaj=2.234 mas, bpa=-6.137 degrees ! Estimated noise=0.261657 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 = 0.000797504 Jy ! Component: 100 - total flux cleaned = 0.000947631 Jy ! Component: 150 - total flux cleaned = 0.000976255 Jy ! Component: 200 - total flux cleaned = 0.00098766 Jy ! Total flux subtracted in 200 components = 0.00098766 Jy ! Clean residual min=-0.000738 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0202084 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0202084 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=2.151 mas, bmaj=4.879 mas, bpa=0.4757 degrees ! Estimated noise=0.364964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37806e-05 Jy ! Component: 100 - total flux cleaned = -9.69007e-06 Jy ! Component: 150 - total flux cleaned = -9.86454e-06 Jy ! Component: 200 - total flux cleaned = -7.40142e-06 Jy ! Total flux subtracted in 200 components = -7.40142e-06 Jy ! Clean residual min=-0.000749 max=0.000761 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.020201 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 = 9.12441e-08 Jy ! Component: 100 - total flux cleaned = 1.70322e-06 Jy ! Component: 150 - total flux cleaned = 1.79042e-06 Jy ! Component: 200 - total flux cleaned = 3.21421e-06 Jy ! Total flux subtracted in 200 components = 3.21421e-06 Jy ! Clean residual min=-0.000732 max=0.000756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0202042 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0202042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7961 mas, bmaj=2.234 mas, bpa=-6.137 degrees ! Estimated noise=0.261657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54417e-05 Jy ! Component: 100 - total flux cleaned = 2.1312e-05 Jy ! Component: 150 - total flux cleaned = 2.09125e-05 Jy ! Component: 200 - total flux cleaned = 2.35391e-05 Jy ! Total flux subtracted in 200 components = 2.35391e-05 Jy ! Clean residual min=-0.000724 max=0.000607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0202278 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0202278 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=0.034138Jy sigma=0.606155 ! Fit after self-cal, rms=0.034140Jy sigma=0.606147 wmodel J2330-2945_X_map.mod ! Writing 29 model components to file: J2330-2945_X_map.mod wobs J2330-2945_X_uvs.fits ! Writing UV FITS file: J2330-2945_X_uvs.fits wwins J2330-2945_X_map.win ! wwins: Wrote 1 windows to J2330-2945_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 = -0.000220791 Jy ! Component: 100 - total flux cleaned = -0.000387595 Jy ! Component: 150 - total flux cleaned = -0.000551115 Jy ! Component: 200 - total flux cleaned = -0.000695852 Jy ! Component: 250 - total flux cleaned = -0.000833214 Jy ! Component: 300 - total flux cleaned = -0.000947502 Jy ! Component: 350 - total flux cleaned = -0.00104918 Jy ! Component: 400 - total flux cleaned = -0.00116218 Jy ! Component: 450 - total flux cleaned = -0.00124921 Jy ! Component: 500 - total flux cleaned = -0.00133342 Jy ! Component: 550 - total flux cleaned = -0.00140854 Jy ! Component: 600 - total flux cleaned = -0.00149482 Jy ! Component: 650 - total flux cleaned = -0.00155943 Jy ! Component: 700 - total flux cleaned = -0.0016102 Jy ! Component: 750 - total flux cleaned = -0.00165977 Jy ! Component: 800 - total flux cleaned = -0.00169007 Jy ! Component: 850 - total flux cleaned = -0.00173173 Jy ! Component: 900 - total flux cleaned = -0.00176093 Jy ! Component: 950 - total flux cleaned = -0.00177833 Jy ! Component: 1000 - total flux cleaned = -0.00181247 Jy ! Component: 1050 - total flux cleaned = -0.0018406 Jy ! Component: 1100 - total flux cleaned = -0.00187379 Jy ! Component: 1150 - total flux cleaned = -0.00189565 Jy ! Component: 1200 - total flux cleaned = -0.00191728 Jy ! Component: 1250 - total flux cleaned = -0.00194384 Jy ! Component: 1300 - total flux cleaned = -0.00195965 Jy ! Component: 1350 - total flux cleaned = -0.00197004 Jy ! Component: 1400 - total flux cleaned = -0.00198554 Jy ! Component: 1450 - total flux cleaned = -0.00199566 Jy ! Component: 1500 - total flux cleaned = -0.00201065 Jy ! Component: 1550 - total flux cleaned = -0.00201559 Jy ! Component: 1600 - total flux cleaned = -0.00202532 Jy ! Component: 1650 - total flux cleaned = -0.00203983 Jy ! Component: 1700 - total flux cleaned = -0.00206369 Jy ! Component: 1750 - total flux cleaned = -0.00206369 Jy ! Component: 1800 - total flux cleaned = -0.00206834 Jy ! Component: 1850 - total flux cleaned = -0.00210078 Jy ! Component: 1900 - total flux cleaned = -0.0021007 Jy ! Component: 1950 - total flux cleaned = -0.00211893 Jy ! Component: 2000 - total flux cleaned = -0.00214603 Jy ! Component: 2050 - total flux cleaned = -0.00215946 Jy ! Component: 2100 - total flux cleaned = -0.00219932 Jy ! Component: 2150 - total flux cleaned = -0.00222122 Jy ! Component: 2200 - total flux cleaned = -0.00223862 Jy ! Component: 2250 - total flux cleaned = -0.00227315 Jy ! Component: 2300 - total flux cleaned = -0.00228599 Jy ! Component: 2350 - total flux cleaned = -0.00231143 Jy ! Component: 2400 - total flux cleaned = -0.00234081 Jy ! Component: 2450 - total flux cleaned = -0.00235747 Jy ! Component: 2500 - total flux cleaned = -0.00237815 Jy ! Component: 2550 - total flux cleaned = -0.00239455 Jy ! Component: 2600 - total flux cleaned = -0.00241895 Jy ! Component: 2650 - total flux cleaned = -0.00243508 Jy ! Component: 2700 - total flux cleaned = -0.00245111 Jy ! Component: 2750 - total flux cleaned = -0.00247895 Jy ! Component: 2800 - total flux cleaned = -0.00247502 Jy ! Component: 2850 - total flux cleaned = -0.00249865 Jy ! Component: 2900 - total flux cleaned = -0.00249479 Jy ! Component: 2950 - total flux cleaned = -0.00251035 Jy ! Component: 3000 - total flux cleaned = -0.00251426 Jy ! Component: 3050 - total flux cleaned = -0.00254112 Jy ! Component: 3100 - total flux cleaned = -0.00254498 Jy ! Component: 3150 - total flux cleaned = -0.00255258 Jy ! Component: 3200 - total flux cleaned = -0.00254883 Jy ! Component: 3250 - total flux cleaned = -0.00256005 Jy ! Component: 3300 - total flux cleaned = -0.00254884 Jy ! Component: 3350 - total flux cleaned = -0.00254515 Jy ! Component: 3400 - total flux cleaned = -0.00255253 Jy ! Component: 3450 - total flux cleaned = -0.00254515 Jy ! Component: 3500 - total flux cleaned = -0.00254154 Jy ! Component: 3550 - total flux cleaned = -0.00254155 Jy ! Component: 3600 - total flux cleaned = -0.00251978 Jy ! Component: 3650 - total flux cleaned = -0.0025198 Jy ! Component: 3700 - total flux cleaned = -0.00250906 Jy ! Component: 3750 - total flux cleaned = -0.00250906 Jy ! Component: 3800 - total flux cleaned = -0.00250549 Jy ! Component: 3850 - total flux cleaned = -0.00249484 Jy ! Component: 3900 - total flux cleaned = -0.00248423 Jy ! Component: 3950 - total flux cleaned = -0.00247716 Jy ! Component: 4000 - total flux cleaned = -0.00248068 Jy ! Component: 4050 - total flux cleaned = -0.00247017 Jy ! Total flux subtracted in 4096 components = -0.00248413 Jy ! Clean residual min=-0.000210 max=0.000206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0177436 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 261 components and 0.0177436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2330-2945_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7961 x 2.234 at -6.137 degrees (North through East) ! Clean map min=-0.00040346 max=0.019253 Jy/beam ! Writing clean map to FITS file: .//J2330-2945_X_20180714_map.fits wmodel .//J2330-2945_X_20180714_map.mod ! Writing 261 model components to file: .//J2330-2945_X_20180714_map.mod wobs .//J2330-2945_X_20180714_uvs.fits ! Writing UV FITS file: .//J2330-2945_X_20180714_uvs.fits wwins .//J2330-2945_X_20180714_map.win ! wwins: Wrote 2 windows to .//J2330-2945_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.019253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.54738e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864391 0.864391 1.72878 3.45757 6.91513 13.8303 27.6605 55.3211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.064 quit ! Quitting program ! Log file .//J2330-2945_X_20180714_dfm.log closed on Sat Jul 28 19:34:14 2018