! Started logfile: .//J1202+0816_X_dfm.log on Mon Jan 20 17:59:25 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 .//J1202+0816_X_uva.fits ! Reading UV FITS file: .//J1202+0816_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1202+0816 ! ! 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 5400 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 J1202+0816_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=1.003269Jy sigma=21.289465 ! Fit after self-cal, rms=0.925423Jy sigma=19.634750 ! 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=0.7617 mas, bmaj=2.032 mas, bpa=1.595 degrees ! Estimated noise=0.619193 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 = 0.05511 Jy ! Component: 100 - total flux cleaned = 0.0715388 Jy ! Total flux subtracted in 100 components = 0.0715388 Jy ! Clean residual min=-0.005161 max=0.007677 Jy/beam ! Clean residual mean=-0.000006 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.0715388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0715388 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=0.051050Jy sigma=1.033047 ! Fit after self-cal, rms=0.050628Jy sigma=1.024786 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893626 Jy ! Component: 100 - total flux cleaned = 0.0138723 Jy ! Total flux subtracted in 100 components = 0.0138723 Jy ! Clean residual min=-0.005563 max=0.004066 Jy/beam ! Clean residual mean=-0.000003 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0854111 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0854111 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=0.048713Jy sigma=0.984728 ! Fit after self-cal, rms=0.048697Jy sigma=0.984389 ! 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=0.9145 mas, bmaj=2.23 mas, bpa=1.044 degrees ! Estimated noise=0.457649 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 = 0.00370008 Jy ! Component: 100 - total flux cleaned = 0.0060022 Jy ! Component: 150 - total flux cleaned = 0.00750475 Jy ! Component: 200 - total flux cleaned = 0.00848994 Jy ! Total flux subtracted in 200 components = 0.00848994 Jy ! Clean residual min=-0.006626 max=0.004080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.093901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.093901 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=0.048365Jy sigma=0.978069 ! Fit after self-cal, rms=0.048356Jy sigma=0.978007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9145 x 2.23 at 1.044 degrees (North through East) ! Clean map min=-0.0063142 max=0.073738 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.07 KP 1.01 ! LA 1.03 MK 1.10 NL 0.85 OV 1.19 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.11 KP 1.09 ! LA 0.96 MK 1.03 NL 0.73 OV 1.11 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.08 KP 1.03 ! LA 1.05 MK 1.07 NL 0.84 OV 1.19 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.08 KP 1.13 ! LA 1.01 MK 1.03 NL 0.71 OV 1.17 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.07 KP 1.06 ! LA 1.01 MK 0.94 NL 0.83 OV 1.15 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.96 KP 0.94 ! LA 1.04 MK 0.98 NL 0.76 OV 1.21 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.06 KP 1.09 ! LA 1.02 MK 1.07 NL 0.63 OV 1.17 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.15 KP 1.06 ! LA 0.97 MK 1.01 NL 0.77 OV 1.13 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.048356Jy sigma=0.978007 ! Fit after self-cal, rms=0.042165Jy sigma=0.940551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=2.232 mas, bpa=1.076 degrees ! Estimated noise=0.458628 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 = -0.000131349 Jy ! Component: 100 - total flux cleaned = -4.6742e-05 Jy ! Component: 150 - total flux cleaned = -2.93282e-05 Jy ! Component: 200 - total flux cleaned = -2.96318e-05 Jy ! Total flux subtracted in 200 components = -2.96318e-05 Jy ! Clean residual min=-0.001684 max=0.001728 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0938714 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0938714 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=0.042145Jy sigma=0.940214 ! Fit after self-cal, rms=0.042350Jy sigma=0.938333 ! 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=0.042350Jy sigma=0.938333 ! Fit after self-cal, rms=0.042140Jy sigma=0.938122 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=2.234 mas, bpa=0.8865 degrees ! Estimated noise=0.457768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147574 Jy ! Component: 100 - total flux cleaned = -0.000107202 Jy ! Component: 150 - total flux cleaned = -9.58878e-05 Jy ! Component: 200 - total flux cleaned = -8.52064e-05 Jy ! Total flux subtracted in 200 components = -8.52064e-05 Jy ! Clean residual min=-0.001642 max=0.001714 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0937862 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0937862 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=0.042131Jy sigma=0.937988 ! Fit after self-cal, rms=0.042152Jy sigma=0.937973 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 (-40.8, 50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531829 Jy ! Component: 100 - total flux cleaned = 0.000722271 Jy ! Component: 150 - total flux cleaned = 0.000817158 Jy ! Component: 200 - total flux cleaned = 0.000889508 Jy ! Total flux subtracted in 200 components = 0.000889508 Jy ! Clean residual min=-0.001387 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0946757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0946757 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=0.042099Jy sigma=0.936484 ! Fit after self-cal, rms=0.042092Jy sigma=0.936392 ! 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=0.042092Jy sigma=0.936392 ! Fit after self-cal, rms=0.041967Jy sigma=0.936312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.235 mas, bpa=0.7623 degrees ! Estimated noise=0.456624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88982e-05 Jy ! Component: 100 - total flux cleaned = 7.11712e-05 Jy ! Component: 150 - total flux cleaned = 0.00011174 Jy ! Component: 200 - total flux cleaned = 0.00017299 Jy ! Total flux subtracted in 200 components = 0.00017299 Jy ! Clean residual min=-0.001389 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0948487 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0948487 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=0.041957Jy sigma=0.936061 ! Fit after self-cal, rms=0.041962Jy sigma=0.936051 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 = -3.01917e-06 Jy ! Component: 100 - total flux cleaned = 5.92521e-05 Jy ! Component: 150 - total flux cleaned = 0.000105366 Jy ! Component: 200 - total flux cleaned = 0.000130962 Jy ! Total flux subtracted in 200 components = 0.000130962 Jy ! Clean residual min=-0.001405 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0949796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0949796 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=0.041958Jy sigma=0.935957 ! Fit after self-cal, rms=0.041957Jy sigma=0.935955 ! 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=0.041957Jy sigma=0.935955 ! Fit after self-cal, rms=0.041914Jy sigma=0.935935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=3.249 mas, bpa=-5.055 degrees ! Estimated noise=0.594807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.84974e-05 Jy ! Component: 100 - total flux cleaned = 3.90884e-05 Jy ! Component: 150 - total flux cleaned = 7.38788e-05 Jy ! Component: 200 - total flux cleaned = 0.000129833 Jy ! Total flux subtracted in 200 components = 0.000129833 Jy ! Clean residual min=-0.001812 max=0.002091 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0951095 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0951095 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=0.041914Jy sigma=0.935968 ! Fit after self-cal, rms=0.041914Jy sigma=0.935934 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 = -3.02781e-05 Jy ! Component: 100 - total flux cleaned = -1.24395e-05 Jy ! Component: 150 - total flux cleaned = 4.21702e-05 Jy ! Component: 200 - total flux cleaned = 6.26698e-05 Jy ! Total flux subtracted in 200 components = 6.26698e-05 Jy ! Clean residual min=-0.001805 max=0.002098 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0951721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0951721 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=0.041916Jy sigma=0.935987 ! Fit after self-cal, rms=0.041915Jy sigma=0.935971 ! 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=0.9174 mas, bmaj=2.236 mas, bpa=0.6851 degrees ! Estimated noise=0.456154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.236 at 0.6851 degrees (North through East) ! Clean map min=-0.0015457 max=0.074043 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=0.7645 mas, bmaj=2.035 mas, bpa=1.103 degrees ! Estimated noise=0.614953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548 Jy ! Component: 100 - total flux cleaned = 0.0714308 Jy ! Component: 150 - total flux cleaned = 0.0798765 Jy ! Component: 200 - total flux cleaned = 0.0844948 Jy ! Total flux subtracted in 200 components = 0.0844948 Jy ! Clean residual min=-0.002377 max=0.002392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0844948 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0844948 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.236 mas, bpa=0.6851 degrees ! Estimated noise=0.456154 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) ! Added new window around map position (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380328 Jy ! Component: 100 - total flux cleaned = 0.00558261 Jy ! Component: 150 - total flux cleaned = 0.00668484 Jy ! Component: 200 - total flux cleaned = 0.00758235 Jy ! Total flux subtracted in 200 components = 0.00758235 Jy ! Clean residual min=-0.001548 max=0.001366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0920771 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0920772 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=2.001 mas, bmaj=3.249 mas, bpa=-5.055 degrees ! Estimated noise=0.594807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139982 Jy ! Component: 100 - total flux cleaned = 0.00199586 Jy ! Component: 150 - total flux cleaned = 0.00243616 Jy ! Component: 200 - total flux cleaned = 0.00281292 Jy ! Total flux subtracted in 200 components = 0.00281292 Jy ! Clean residual min=-0.001808 max=0.001881 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0948901 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 = 0.000300013 Jy ! Component: 100 - total flux cleaned = 0.000541099 Jy ! Component: 150 - total flux cleaned = 0.000738631 Jy ! Component: 200 - total flux cleaned = 0.000900922 Jy ! Total flux subtracted in 200 components = 0.000900922 Jy ! Clean residual min=-0.001780 max=0.001872 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.095791 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 0.095791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.236 mas, bpa=0.6851 degrees ! Estimated noise=0.456154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223177 Jy ! Component: 100 - total flux cleaned = -0.000204911 Jy ! Component: 150 - total flux cleaned = -0.000188398 Jy ! Component: 200 - total flux cleaned = -0.000158024 Jy ! Total flux subtracted in 200 components = -0.000158024 Jy ! Clean residual min=-0.001301 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.095633 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.095633 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=0.041880Jy sigma=0.935412 ! Fit after self-cal, rms=0.041879Jy sigma=0.935321 wmodel J1202+0816_X_map.mod ! Writing 98 model components to file: J1202+0816_X_map.mod wobs J1202+0816_X_uvs.fits ! Writing UV FITS file: J1202+0816_X_uvs.fits wwins J1202+0816_X_map.win ! wwins: Wrote 3 windows to J1202+0816_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 = 0.000312943 Jy ! Component: 100 - total flux cleaned = 0.000383265 Jy ! Component: 150 - total flux cleaned = 0.000338089 Jy ! Component: 200 - total flux cleaned = 0.000296261 Jy ! Component: 250 - total flux cleaned = 0.000276688 Jy ! Component: 300 - total flux cleaned = 0.000256842 Jy ! Component: 350 - total flux cleaned = 0.000200406 Jy ! Component: 400 - total flux cleaned = 0.000146414 Jy ! Component: 450 - total flux cleaned = 7.70292e-05 Jy ! Component: 500 - total flux cleaned = 6.04542e-05 Jy ! Component: 550 - total flux cleaned = 1.15967e-05 Jy ! Component: 600 - total flux cleaned = -3.58589e-05 Jy ! Component: 650 - total flux cleaned = -6.68461e-05 Jy ! Component: 700 - total flux cleaned = -9.67338e-05 Jy ! Component: 750 - total flux cleaned = -0.000111111 Jy ! Component: 800 - total flux cleaned = -9.69501e-05 Jy ! Component: 850 - total flux cleaned = -9.72034e-05 Jy ! Component: 900 - total flux cleaned = -8.39659e-05 Jy ! Component: 950 - total flux cleaned = -7.07795e-05 Jy ! Component: 1000 - total flux cleaned = -8.37676e-05 Jy ! Component: 1050 - total flux cleaned = -3.27847e-05 Jy ! Component: 1100 - total flux cleaned = -3.25207e-05 Jy ! Component: 1150 - total flux cleaned = -7.53478e-06 Jy ! Component: 1200 - total flux cleaned = 1.6533e-05 Jy ! Component: 1250 - total flux cleaned = 1.66747e-05 Jy ! Component: 1300 - total flux cleaned = 5.18722e-05 Jy ! Component: 1350 - total flux cleaned = 1.70773e-05 Jy ! Component: 1400 - total flux cleaned = -1.68455e-05 Jy ! Component: 1450 - total flux cleaned = -5.66158e-06 Jy ! Component: 1500 - total flux cleaned = 5.30218e-06 Jy ! Component: 1550 - total flux cleaned = -5.62245e-06 Jy ! Component: 1600 - total flux cleaned = -1.61921e-05 Jy ! Component: 1650 - total flux cleaned = -2.67332e-05 Jy ! Component: 1700 - total flux cleaned = -5.88769e-06 Jy ! Component: 1750 - total flux cleaned = -5.75404e-05 Jy ! Component: 1800 - total flux cleaned = -2.68511e-05 Jy ! Component: 1850 - total flux cleaned = -5.70389e-05 Jy ! Component: 1900 - total flux cleaned = -4.72851e-05 Jy ! Component: 1950 - total flux cleaned = -7.68634e-05 Jy ! Component: 2000 - total flux cleaned = -6.71093e-05 Jy ! Component: 2050 - total flux cleaned = -5.75118e-05 Jy ! Component: 2100 - total flux cleaned = -6.70176e-05 Jy ! Component: 2150 - total flux cleaned = -1.08988e-06 Jy ! Component: 2200 - total flux cleaned = -1.20004e-06 Jy ! Component: 2250 - total flux cleaned = 2.64231e-05 Jy ! Component: 2300 - total flux cleaned = 1.73334e-05 Jy ! Component: 2350 - total flux cleaned = 4.45332e-05 Jy ! Component: 2400 - total flux cleaned = 1.76211e-05 Jy ! Component: 2450 - total flux cleaned = 2.65513e-05 Jy ! Component: 2500 - total flux cleaned = 8.92114e-06 Jy ! Component: 2550 - total flux cleaned = 1.44778e-07 Jy ! Component: 2600 - total flux cleaned = -2.58637e-05 Jy ! Component: 2650 - total flux cleaned = -4.30053e-05 Jy ! Component: 2700 - total flux cleaned = -5.99002e-05 Jy ! Component: 2750 - total flux cleaned = -5.98935e-05 Jy ! Component: 2800 - total flux cleaned = -5.98586e-05 Jy ! Component: 2850 - total flux cleaned = -6.81573e-05 Jy ! Component: 2900 - total flux cleaned = -5.98312e-05 Jy ! Component: 2950 - total flux cleaned = -7.6281e-05 Jy ! Component: 3000 - total flux cleaned = -6.81424e-05 Jy ! Component: 3050 - total flux cleaned = -9.23609e-05 Jy ! Component: 3100 - total flux cleaned = -8.43949e-05 Jy ! Component: 3150 - total flux cleaned = -0.000108242 Jy ! Component: 3200 - total flux cleaned = -0.0001163 Jy ! Component: 3250 - total flux cleaned = -0.000139911 Jy ! Component: 3300 - total flux cleaned = -0.000163402 Jy ! Component: 3350 - total flux cleaned = -0.000163348 Jy ! Component: 3400 - total flux cleaned = -0.000194356 Jy ! Component: 3450 - total flux cleaned = -0.000202054 Jy ! Component: 3500 - total flux cleaned = -0.000232575 Jy ! Component: 3550 - total flux cleaned = -0.000255354 Jy ! Component: 3600 - total flux cleaned = -0.00028553 Jy ! Component: 3650 - total flux cleaned = -0.000285528 Jy ! Component: 3700 - total flux cleaned = -0.000337742 Jy ! Component: 3750 - total flux cleaned = -0.000337726 Jy ! Component: 3800 - total flux cleaned = -0.000359851 Jy ! Component: 3850 - total flux cleaned = -0.000352505 Jy ! Component: 3900 - total flux cleaned = -0.000389078 Jy ! Component: 3950 - total flux cleaned = -0.000396328 Jy ! Component: 4000 - total flux cleaned = -0.000403636 Jy ! Component: 4050 - total flux cleaned = -0.000432454 Jy ! Total flux subtracted in 4096 components = -0.00044678 Jy ! Clean residual min=-0.000435 max=0.000489 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0951862 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 374 components and 0.0951862 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1202+0816_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.236 at 0.6851 degrees (North through East) ! Clean map min=-0.0014708 max=0.074356 Jy/beam ! Writing clean map to FITS file: .//J1202+0816_X_map.fits wmodel .//J1202+0816_X_map.mod ! Writing 374 model components to file: .//J1202+0816_X_map.mod wobs .//J1202+0816_X_uvs.fits ! Writing UV FITS file: .//J1202+0816_X_uvs.fits wwins .//J1202+0816_X_map.win ! wwins: Wrote 4 windows to .//J1202+0816_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.074356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471841 0.471841 0.943682 1.88736 3.77473 7.54946 15.0989 30.1978 60.3957 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 635.807 quit ! Quitting program ! Log file .//J1202+0816_X_dfm.log closed on Mon Jan 20 17:59:28 2020