! Started logfile: .//J2202-0847_X_20180530_dfm.log on Sun Jul 8 13:54:09 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 .//J2202-0847_X_20180530_uva.fits ! Reading UV FITS file: .//J2202-0847_X_20180530_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973737 visibilities/baseline/integration-bin. ! Found source: J2202-0847 ! ! 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 7712 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 J2202-0847_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002751Jy sigma=25.434292 ! Fit after self-cal, rms=0.919141Jy sigma=23.280800 ! 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=0.7291 mas, bmaj=1.931 mas, bpa=-5.077 degrees ! Estimated noise=0.494537 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 = 0.0634536 Jy ! Component: 100 - total flux cleaned = 0.0773335 Jy ! Total flux subtracted in 100 components = 0.0773335 Jy ! Clean residual min=-0.002671 max=0.004287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0773334 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0773334 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=0.029053Jy sigma=0.707224 ! Fit after self-cal, rms=0.029023Jy sigma=0.706783 ! 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=0.9039 mas, bmaj=2.307 mas, bpa=-4.013 degrees ! Estimated noise=0.32223 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 = 0.00432803 Jy ! Component: 100 - total flux cleaned = 0.00606598 Jy ! Component: 150 - total flux cleaned = 0.00650997 Jy ! Component: 200 - total flux cleaned = 0.00656553 Jy ! Total flux subtracted in 200 components = 0.00656553 Jy ! Clean residual min=-0.002103 max=0.003117 Jy/beam ! Clean residual mean=0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.083899 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.083899 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=0.028534Jy sigma=0.690246 ! Fit after self-cal, rms=0.028531Jy sigma=0.690119 ! Inverting map ! Added new window around map position (-7.2, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283159 Jy ! Component: 100 - total flux cleaned = 0.00380961 Jy ! Component: 150 - total flux cleaned = 0.00406677 Jy ! Component: 200 - total flux cleaned = 0.00406797 Jy ! Total flux subtracted in 200 components = 0.00406797 Jy ! Clean residual min=-0.001858 max=0.001779 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0879669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0879669 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=0.028259Jy sigma=0.681816 ! Fit after self-cal, rms=0.028245Jy sigma=0.681432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9039 x 2.307 at -4.013 degrees (North through East) ! Clean map min=-0.0017672 max=0.080788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 0.96 ! LA 0.99 MK 0.96 NL 1.06 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.02 KP 0.97 ! LA 1.00 MK 0.96 NL 1.07 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 1.01 ! LA 0.99 MK 0.95 NL 1.02 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.99 KP 0.98 ! LA 1.04 MK 1.01 NL 1.06 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.99 KP 0.96 ! LA 1.01 MK 1.00 NL 1.06 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 1.04 ! LA 1.00 MK 1.04 NL 1.03 OV 1.04 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.99 KP 1.00 ! LA 1.06 MK 0.99 NL 1.12 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.01 KP 1.02 ! LA 1.04 MK 1.03 NL 1.09 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.028245Jy sigma=0.681432 ! Fit after self-cal, rms=0.027976Jy sigma=0.669044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9044 mas, bmaj=2.302 mas, bpa=-4.153 degrees ! Estimated noise=0.32347 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 = -0.000459155 Jy ! Component: 100 - total flux cleaned = -0.000420548 Jy ! Component: 150 - total flux cleaned = -0.000386396 Jy ! Component: 200 - total flux cleaned = -0.000386302 Jy ! Total flux subtracted in 200 components = -0.000386302 Jy ! Clean residual min=-0.001114 max=0.001094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0875806 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0875806 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=0.027950Jy sigma=0.668439 ! Fit after self-cal, rms=0.027952Jy sigma=0.668369 ! 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=0.027952Jy sigma=0.668369 ! Fit after self-cal, rms=0.027950Jy sigma=0.668274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.302 mas, bpa=-4.171 degrees ! Estimated noise=0.323354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338901 Jy ! Component: 100 - total flux cleaned = -0.000294558 Jy ! Component: 150 - total flux cleaned = -0.000255157 Jy ! Component: 200 - total flux cleaned = -0.000219767 Jy ! Total flux subtracted in 200 components = -0.000219767 Jy ! Clean residual min=-0.001086 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0873608 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0873608 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=0.027935Jy sigma=0.667946 ! Fit after self-cal, rms=0.027934Jy sigma=0.667928 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 = -5.40048e-05 Jy ! Component: 100 - total flux cleaned = -4.32556e-05 Jy ! Component: 150 - total flux cleaned = -2.3447e-05 Jy ! Component: 200 - total flux cleaned = -4.90406e-06 Jy ! Total flux subtracted in 200 components = -4.90406e-06 Jy ! Clean residual min=-0.001077 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0873559 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0873559 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=0.027927Jy sigma=0.667769 ! Fit after self-cal, rms=0.027926Jy sigma=0.667760 ! 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=0.027926Jy sigma=0.667760 ! Fit after self-cal, rms=0.027876Jy sigma=0.666846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.303 mas, bpa=-4.203 degrees ! Estimated noise=0.323065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252158 Jy ! Component: 100 - total flux cleaned = -0.000233562 Jy ! Component: 150 - total flux cleaned = -0.000179436 Jy ! Component: 200 - total flux cleaned = -0.000146465 Jy ! Total flux subtracted in 200 components = -0.000146465 Jy ! Clean residual min=-0.001042 max=0.001013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0872095 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0872095 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=0.027868Jy sigma=0.666679 ! Fit after self-cal, rms=0.027868Jy sigma=0.666667 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 = -3.84662e-05 Jy ! Component: 100 - total flux cleaned = -3.06037e-05 Jy ! Component: 150 - total flux cleaned = -2.30235e-05 Jy ! Component: 200 - total flux cleaned = -9.07498e-06 Jy ! Total flux subtracted in 200 components = -9.07498e-06 Jy ! Clean residual min=-0.001038 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0872004 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0872004 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=0.027864Jy sigma=0.666576 ! Fit after self-cal, rms=0.027864Jy sigma=0.666570 ! 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=0.027864Jy sigma=0.666570 ! Fit after self-cal, rms=0.027819Jy sigma=0.665874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.948 mas, bpa=-2.143 degrees ! Estimated noise=0.408995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150053 Jy ! Component: 100 - total flux cleaned = -0.00019766 Jy ! Component: 150 - total flux cleaned = -0.000204153 Jy ! Component: 200 - total flux cleaned = -0.000198664 Jy ! Total flux subtracted in 200 components = -0.000198664 Jy ! Clean residual min=-0.001188 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0870017 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0870017 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=0.027818Jy sigma=0.665803 ! Fit after self-cal, rms=0.027817Jy sigma=0.665789 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 = -1.03501e-05 Jy ! Component: 100 - total flux cleaned = -2.15247e-05 Jy ! Component: 150 - total flux cleaned = -2.67309e-05 Jy ! Component: 200 - total flux cleaned = -3.15421e-05 Jy ! Total flux subtracted in 200 components = -3.15421e-05 Jy ! Clean residual min=-0.001196 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0869702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0869702 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=0.027817Jy sigma=0.665774 ! Fit after self-cal, rms=0.027817Jy sigma=0.665770 ! 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=0.9052 mas, bmaj=2.303 mas, bpa=-4.227 degrees ! Estimated noise=0.322755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.303 at -4.227 degrees (North through East) ! Clean map min=-0.00090791 max=0.081035 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=0.7307 mas, bmaj=1.932 mas, bpa=-5.248 degrees ! Estimated noise=0.494115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633892 Jy ! Component: 100 - total flux cleaned = 0.0772514 Jy ! Component: 150 - total flux cleaned = 0.0812569 Jy ! Component: 200 - total flux cleaned = 0.083421 Jy ! Total flux subtracted in 200 components = 0.083421 Jy ! Clean residual min=-0.001628 max=0.001717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0834211 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 0.0834211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.303 mas, bpa=-4.227 degrees ! Estimated noise=0.322755 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 = 0.00149214 Jy ! Component: 100 - total flux cleaned = 0.00234869 Jy ! Component: 150 - total flux cleaned = 0.00284257 Jy ! Component: 200 - total flux cleaned = 0.00305832 Jy ! Total flux subtracted in 200 components = 0.00305832 Jy ! Clean residual min=-0.001000 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0864794 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0864794 Jy ! Inverting map ! Added new window around map position (-20.2, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938162 Jy ! Component: 100 - total flux cleaned = 0.00118627 Jy ! Component: 150 - total flux cleaned = 0.00149563 Jy ! Component: 200 - total flux cleaned = 0.00166554 Jy ! Total flux subtracted in 200 components = 0.00166554 Jy ! Clean residual min=-0.000887 max=0.000997 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0881449 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0881449 Jy ! Inverting map ! Added new window around map position (44.6, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776869 Jy ! Component: 100 - total flux cleaned = 0.000781894 Jy ! Component: 150 - total flux cleaned = 0.000763712 Jy ! Component: 200 - total flux cleaned = 0.000827132 Jy ! Total flux subtracted in 200 components = 0.000827132 Jy ! Clean residual min=-0.000870 max=0.000910 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0889721 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.088972 Jy ! Inverting map ! Added new window around map position (1.8, -41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570787 Jy ! Component: 100 - total flux cleaned = 0.000611448 Jy ! Component: 150 - total flux cleaned = 0.000727467 Jy ! Component: 200 - total flux cleaned = 0.000864141 Jy ! Total flux subtracted in 200 components = 0.000864141 Jy ! Clean residual min=-0.000847 max=0.000795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0898362 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0898362 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=2.134 mas, bmaj=3.948 mas, bpa=-2.143 degrees ! Estimated noise=0.408995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437372 Jy ! Component: 100 - total flux cleaned = 0.000716511 Jy ! Component: 150 - total flux cleaned = 0.000840257 Jy ! Component: 200 - total flux cleaned = 0.000963219 Jy ! Total flux subtracted in 200 components = 0.000963219 Jy ! Clean residual min=-0.000960 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0907994 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 = 0.000101278 Jy ! Component: 100 - total flux cleaned = 0.000202642 Jy ! Component: 150 - total flux cleaned = 0.000262552 Jy ! Component: 200 - total flux cleaned = 0.000310793 Jy ! Total flux subtracted in 200 components = 0.000310793 Jy ! Clean residual min=-0.000961 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0911102 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.0911102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.303 mas, bpa=-4.227 degrees ! Estimated noise=0.322755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151466 Jy ! Component: 100 - total flux cleaned = -0.000164782 Jy ! Component: 150 - total flux cleaned = -0.000190006 Jy ! Component: 200 - total flux cleaned = -0.000201696 Jy ! Total flux subtracted in 200 components = -0.000201696 Jy ! Clean residual min=-0.000831 max=0.000724 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0909085 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.0909085 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=0.027705Jy sigma=0.663253 ! Fit after self-cal, rms=0.027698Jy sigma=0.663076 wmodel J2202-0847_X_map.mod ! Writing 133 model components to file: J2202-0847_X_map.mod wobs J2202-0847_X_uvs.fits ! Writing UV FITS file: J2202-0847_X_uvs.fits wwins J2202-0847_X_map.win ! wwins: Wrote 5 windows to J2202-0847_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 = -0.000263748 Jy ! Component: 100 - total flux cleaned = -0.000356126 Jy ! Component: 150 - total flux cleaned = -0.000457342 Jy ! Component: 200 - total flux cleaned = -0.00053061 Jy ! Component: 250 - total flux cleaned = -0.000624632 Jy ! Component: 300 - total flux cleaned = -0.000693117 Jy ! Component: 350 - total flux cleaned = -0.000793122 Jy ! Component: 400 - total flux cleaned = -0.000814691 Jy ! Component: 450 - total flux cleaned = -0.000868131 Jy ! Component: 500 - total flux cleaned = -0.000899525 Jy ! Component: 550 - total flux cleaned = -0.000940158 Jy ! Component: 600 - total flux cleaned = -0.000950091 Jy ! Component: 650 - total flux cleaned = -0.000979665 Jy ! Component: 700 - total flux cleaned = -0.00100873 Jy ! Component: 750 - total flux cleaned = -0.00101857 Jy ! Component: 800 - total flux cleaned = -0.00106575 Jy ! Component: 850 - total flux cleaned = -0.00108431 Jy ! Component: 900 - total flux cleaned = -0.0010661 Jy ! Component: 950 - total flux cleaned = -0.00109331 Jy ! Component: 1000 - total flux cleaned = -0.00110223 Jy ! Component: 1050 - total flux cleaned = -0.00109347 Jy ! Component: 1100 - total flux cleaned = -0.00111967 Jy ! Component: 1150 - total flux cleaned = -0.00111975 Jy ! Component: 1200 - total flux cleaned = -0.00114522 Jy ! Component: 1250 - total flux cleaned = -0.00111149 Jy ! Component: 1300 - total flux cleaned = -0.00113649 Jy ! Component: 1350 - total flux cleaned = -0.00116946 Jy ! Component: 1400 - total flux cleaned = -0.00118567 Jy ! Component: 1450 - total flux cleaned = -0.0011937 Jy ! Component: 1500 - total flux cleaned = -0.00123363 Jy ! Component: 1550 - total flux cleaned = -0.00125724 Jy ! Component: 1600 - total flux cleaned = -0.00128064 Jy ! Component: 1650 - total flux cleaned = -0.00129613 Jy ! Component: 1700 - total flux cleaned = -0.00131156 Jy ! Component: 1750 - total flux cleaned = -0.0013573 Jy ! Component: 1800 - total flux cleaned = -0.0013648 Jy ! Component: 1850 - total flux cleaned = -0.00140216 Jy ! Component: 1900 - total flux cleaned = -0.00139471 Jy ! Component: 1950 - total flux cleaned = -0.0014314 Jy ! Component: 2000 - total flux cleaned = -0.0014314 Jy ! Component: 2050 - total flux cleaned = -0.00146037 Jy ! Component: 2100 - total flux cleaned = -0.00147468 Jy ! Component: 2150 - total flux cleaned = -0.00148184 Jy ! Component: 2200 - total flux cleaned = -0.00152432 Jy ! Component: 2250 - total flux cleaned = -0.00152437 Jy ! Component: 2300 - total flux cleaned = -0.00154535 Jy ! Component: 2350 - total flux cleaned = -0.00153836 Jy ! Component: 2400 - total flux cleaned = -0.00156601 Jy ! Component: 2450 - total flux cleaned = -0.00157281 Jy ! Component: 2500 - total flux cleaned = -0.00158635 Jy ! Component: 2550 - total flux cleaned = -0.00160651 Jy ! Component: 2600 - total flux cleaned = -0.00159309 Jy ! Component: 2650 - total flux cleaned = -0.00161307 Jy ! Component: 2700 - total flux cleaned = -0.00161969 Jy ! Component: 2750 - total flux cleaned = -0.00163285 Jy ! Component: 2800 - total flux cleaned = -0.00165243 Jy ! Component: 2850 - total flux cleaned = -0.00164594 Jy ! Component: 2900 - total flux cleaned = -0.00163946 Jy ! Component: 2950 - total flux cleaned = -0.00165231 Jy ! Component: 3000 - total flux cleaned = -0.0016459 Jy ! Component: 3050 - total flux cleaned = -0.00163957 Jy ! Component: 3100 - total flux cleaned = -0.00163323 Jy ! Component: 3150 - total flux cleaned = -0.00162067 Jy ! Component: 3200 - total flux cleaned = -0.00162067 Jy ! Component: 3250 - total flux cleaned = -0.00161446 Jy ! Component: 3300 - total flux cleaned = -0.00160829 Jy ! Component: 3350 - total flux cleaned = -0.00160821 Jy ! Component: 3400 - total flux cleaned = -0.00162047 Jy ! Component: 3450 - total flux cleaned = -0.00159596 Jy ! Component: 3500 - total flux cleaned = -0.00159594 Jy ! Component: 3550 - total flux cleaned = -0.00156565 Jy ! Component: 3600 - total flux cleaned = -0.00155961 Jy ! Component: 3650 - total flux cleaned = -0.00157162 Jy ! Component: 3700 - total flux cleaned = -0.00155965 Jy ! Component: 3750 - total flux cleaned = -0.00153585 Jy ! Component: 3800 - total flux cleaned = -0.00152999 Jy ! Component: 3850 - total flux cleaned = -0.00154183 Jy ! Component: 3900 - total flux cleaned = -0.00152417 Jy ! Component: 3950 - total flux cleaned = -0.00152413 Jy ! Component: 4000 - total flux cleaned = -0.0015183 Jy ! Component: 4050 - total flux cleaned = -0.00150671 Jy ! Total flux subtracted in 4096 components = -0.00152983 Jy ! Clean residual min=-0.000343 max=0.000381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0893787 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 365 components and 0.0893787 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2202-0847_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.303 at -4.227 degrees (North through East) ! Clean map min=-0.00069058 max=0.081078 Jy/beam ! Writing clean map to FITS file: .//J2202-0847_X_20180530_map.fits wmodel .//J2202-0847_X_20180530_map.mod ! Writing 365 model components to file: .//J2202-0847_X_20180530_map.mod wobs .//J2202-0847_X_20180530_uvs.fits ! Writing UV FITS file: .//J2202-0847_X_20180530_uvs.fits wwins .//J2202-0847_X_20180530_map.win ! wwins: Wrote 6 windows to .//J2202-0847_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0810782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.44961e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349648 0.349648 0.699296 1.39859 2.79718 5.59437 11.1887 22.3775 44.7549 89.5099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.005 quit ! Quitting program ! Log file .//J2202-0847_X_20180530_dfm.log closed on Sun Jul 8 13:54:13 2018