! Started logfile: .//J2040-3625_X_dfm.log on Mon Jan 20 19:06:54 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 .//J2040-3625_X_uva.fits ! Reading UV FITS file: .//J2040-3625_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2040-3625 ! ! 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 85 lines of history. ! ! Reading 2688 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 J2040-3625_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=1.004466Jy sigma=12.407549 ! Fit after self-cal, rms=0.942477Jy sigma=11.642248 ! 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=0.7925 mas, bmaj=8.116 mas, bpa=-29.66 degrees ! Estimated noise=2.12999 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 = 0.0435715 Jy ! Component: 100 - total flux cleaned = 0.0545392 Jy ! Total flux subtracted in 100 components = 0.0545392 Jy ! Clean residual min=-0.006250 max=0.005708 Jy/beam ! Clean residual mean=0.000006 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.0545393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0545393 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=0.059039Jy sigma=0.651450 ! Fit after self-cal, rms=0.058408Jy sigma=0.642955 ! 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=1.042 mas, bmaj=8.18 mas, bpa=-29.23 degrees ! Estimated noise=1.13372 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 = 0.00658953 Jy ! Component: 100 - total flux cleaned = 0.00943767 Jy ! Component: 150 - total flux cleaned = 0.0112268 Jy ! Component: 200 - total flux cleaned = 0.0125148 Jy ! Total flux subtracted in 200 components = 0.0125148 Jy ! Clean residual min=-0.002848 max=0.002899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0670541 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.0670541 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=0.057699Jy sigma=0.633369 ! Fit after self-cal, rms=0.057699Jy sigma=0.633209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 8.18 at -29.23 degrees (North through East) ! Clean map min=-0.0027085 max=0.056883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.93 LA 1.02 MK 0.97 ! NL 0.97 OV 1.00 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.92 LA 0.99 MK 1.07 ! NL 0.93 OV 1.08 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.03 LA 0.96 MK 1.09 ! NL 0.98 OV 1.05 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.02 LA 1.05 MK 0.94 ! NL 1.21 OV 1.20 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.07 LA 0.98 MK 1.05 ! NL 1.05 OV 1.08 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.01 LA 1.11 MK 1.01 ! NL 0.88 OV 1.10 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.86 LA 1.17 MK 0.99 ! NL 1.26 OV 1.01 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.87 LA 1.13 MK 1.00 ! NL 0.86 OV 0.93 PT 0.99 ! ! ! Fit before self-cal, rms=0.057699Jy sigma=0.633209 ! Fit after self-cal, rms=0.058256Jy sigma=0.627962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=8.26 mas, bpa=-29.17 degrees ! Estimated noise=1.12762 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 = -0.000837279 Jy ! Component: 100 - total flux cleaned = -0.000933308 Jy ! Component: 150 - total flux cleaned = -0.000906237 Jy ! Component: 200 - total flux cleaned = -0.000837863 Jy ! Total flux subtracted in 200 components = -0.000837863 Jy ! Clean residual min=-0.002098 max=0.002942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0662162 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0662162 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=0.058217Jy sigma=0.627597 ! Fit after self-cal, rms=0.058320Jy sigma=0.627208 ! 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=0.058320Jy sigma=0.627208 ! Fit after self-cal, rms=0.059043Jy sigma=0.627113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=8.28 mas, bpa=-29.16 degrees ! Estimated noise=1.1329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577619 Jy ! Component: 100 - total flux cleaned = -0.000603303 Jy ! Component: 150 - total flux cleaned = -0.000603997 Jy ! Component: 200 - total flux cleaned = -0.000546519 Jy ! Total flux subtracted in 200 components = -0.000546519 Jy ! Clean residual min=-0.002097 max=0.002936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0656697 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0656697 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=0.059020Jy sigma=0.626935 ! Fit after self-cal, rms=0.059046Jy sigma=0.626917 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 (50.8, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001518 Jy ! Component: 100 - total flux cleaned = 0.00165054 Jy ! Component: 150 - total flux cleaned = 0.00157075 Jy ! Component: 200 - total flux cleaned = 0.00149743 Jy ! Total flux subtracted in 200 components = 0.00149743 Jy ! Clean residual min=-0.001878 max=0.001947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0671671 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.0671671 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=0.058896Jy sigma=0.625402 ! Fit after self-cal, rms=0.058883Jy sigma=0.625235 ! 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=0.058883Jy sigma=0.625235 ! Fit after self-cal, rms=0.059174Jy sigma=0.625148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=8.297 mas, bpa=-29.16 degrees ! Estimated noise=1.13279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524703 Jy ! Component: 100 - total flux cleaned = 0.000526834 Jy ! Component: 150 - total flux cleaned = 0.000528163 Jy ! Component: 200 - total flux cleaned = 0.000473917 Jy ! Total flux subtracted in 200 components = 0.000473917 Jy ! Clean residual min=-0.001811 max=0.001965 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.067641 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.067641 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=0.059131Jy sigma=0.624768 ! Fit after self-cal, rms=0.059134Jy sigma=0.624741 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 = 6.56341e-05 Jy ! Component: 100 - total flux cleaned = 6.60841e-05 Jy ! Component: 150 - total flux cleaned = -7.59101e-06 Jy ! Component: 200 - total flux cleaned = -7.68703e-05 Jy ! Total flux subtracted in 200 components = -7.68703e-05 Jy ! Clean residual min=-0.001795 max=0.001936 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0675642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.0675641 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=0.059110Jy sigma=0.624543 ! Fit after self-cal, rms=0.059109Jy sigma=0.624536 ! 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=0.059109Jy sigma=0.624536 ! Fit after self-cal, rms=0.059160Jy sigma=0.624510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=11.83 mas, bpa=-16.1 degrees ! Estimated noise=1.30429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118131 Jy ! Component: 100 - total flux cleaned = -6.69197e-05 Jy ! Component: 150 - total flux cleaned = -0.000112456 Jy ! Component: 200 - total flux cleaned = -0.000112696 Jy ! Total flux subtracted in 200 components = -0.000112696 Jy ! Clean residual min=-0.001672 max=0.001538 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0674514 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.0674515 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=0.059152Jy sigma=0.624425 ! Fit after self-cal, rms=0.059149Jy sigma=0.624415 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 = 2.96413e-05 Jy ! Component: 100 - total flux cleaned = 1.59061e-05 Jy ! Component: 150 - total flux cleaned = 2.77496e-05 Jy ! Component: 200 - total flux cleaned = 3.85808e-05 Jy ! Total flux subtracted in 200 components = 3.85808e-05 Jy ! Clean residual min=-0.001696 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.06749 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.0674901 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=0.059144Jy sigma=0.624375 ! Fit after self-cal, rms=0.059140Jy sigma=0.624371 ! 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=1.056 mas, bmaj=8.299 mas, bpa=-29.17 degrees ! Estimated noise=1.13148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 8.299 at -29.17 degrees (North through East) ! Clean map min=-0.0030243 max=0.056591 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=0.8013 mas, bmaj=8.265 mas, bpa=-29.64 degrees ! Estimated noise=2.14745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438438 Jy ! Component: 100 - total flux cleaned = 0.0552642 Jy ! Component: 150 - total flux cleaned = 0.0612846 Jy ! Component: 200 - total flux cleaned = 0.0638487 Jy ! Total flux subtracted in 200 components = 0.0638487 Jy ! Clean residual min=-0.005834 max=0.005414 Jy/beam ! Clean residual mean=0.000004 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.0638487 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0638487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=8.299 mas, bpa=-29.17 degrees ! Estimated noise=1.13148 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 = 0.00369667 Jy ! Component: 100 - total flux cleaned = 0.00539005 Jy ! Component: 150 - total flux cleaned = 0.00616896 Jy ! Component: 200 - total flux cleaned = 0.0064734 Jy ! Total flux subtracted in 200 components = 0.0064734 Jy ! Clean residual min=-0.002191 max=0.002123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0703221 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0703221 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=2.763 mas, bmaj=11.83 mas, bpa=-16.1 degrees ! Estimated noise=1.30429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542445 Jy ! Component: 100 - total flux cleaned = -0.000658345 Jy ! Component: 150 - total flux cleaned = -0.000715084 Jy ! Component: 200 - total flux cleaned = -0.000645324 Jy ! Total flux subtracted in 200 components = -0.000645324 Jy ! Clean residual min=-0.001570 max=0.001744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0696768 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 = -2.30506e-05 Jy ! Component: 100 - total flux cleaned = 7.80627e-05 Jy ! Component: 150 - total flux cleaned = 0.000152542 Jy ! Component: 200 - total flux cleaned = 0.000169348 Jy ! Total flux subtracted in 200 components = 0.000169348 Jy ! Clean residual min=-0.001558 max=0.001612 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0698461 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 101 components and 0.0698461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=8.299 mas, bpa=-29.17 degrees ! Estimated noise=1.13148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.54245e-05 Jy ! Component: 100 - total flux cleaned = 5.35361e-05 Jy ! Component: 150 - total flux cleaned = -3.81864e-05 Jy ! Component: 200 - total flux cleaned = -0.000125855 Jy ! Total flux subtracted in 200 components = -0.000125855 Jy ! Clean residual min=-0.001851 max=0.001879 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0697203 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.0697203 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=0.059181Jy sigma=0.624753 ! Fit after self-cal, rms=0.059146Jy sigma=0.624664 wmodel J2040-3625_X_map.mod ! Writing 122 model components to file: J2040-3625_X_map.mod wobs J2040-3625_X_uvs.fits ! Writing UV FITS file: J2040-3625_X_uvs.fits wwins J2040-3625_X_map.win ! wwins: Wrote 2 windows to J2040-3625_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 = -0.000406493 Jy ! Component: 100 - total flux cleaned = -0.000827081 Jy ! Component: 150 - total flux cleaned = -0.000991404 Jy ! Component: 200 - total flux cleaned = -0.00104166 Jy ! Component: 250 - total flux cleaned = -0.001065 Jy ! Component: 300 - total flux cleaned = -0.00104145 Jy ! Component: 350 - total flux cleaned = -0.000951649 Jy ! Component: 400 - total flux cleaned = -0.0008654 Jy ! Component: 450 - total flux cleaned = -0.000844679 Jy ! Component: 500 - total flux cleaned = -0.000824427 Jy ! Component: 550 - total flux cleaned = -0.000784389 Jy ! Component: 600 - total flux cleaned = -0.000725789 Jy ! Component: 650 - total flux cleaned = -0.000668593 Jy ! Component: 700 - total flux cleaned = -0.000594295 Jy ! Component: 750 - total flux cleaned = -0.000503569 Jy ! Component: 800 - total flux cleaned = -0.000450153 Jy ! Component: 850 - total flux cleaned = -0.000380585 Jy ! Component: 900 - total flux cleaned = -0.000312783 Jy ! Component: 950 - total flux cleaned = -0.000279627 Jy ! Component: 1000 - total flux cleaned = -0.000279441 Jy ! Component: 1050 - total flux cleaned = -0.000247159 Jy ! Component: 1100 - total flux cleaned = -0.00029442 Jy ! Component: 1150 - total flux cleaned = -0.000263126 Jy ! Component: 1200 - total flux cleaned = -0.000339929 Jy ! Component: 1250 - total flux cleaned = -0.000355015 Jy ! Component: 1300 - total flux cleaned = -0.000414657 Jy ! Component: 1350 - total flux cleaned = -0.000429292 Jy ! Component: 1400 - total flux cleaned = -0.00047259 Jy ! Component: 1450 - total flux cleaned = -0.000501104 Jy ! Component: 1500 - total flux cleaned = -0.000500946 Jy ! Component: 1550 - total flux cleaned = -0.00050099 Jy ! Component: 1600 - total flux cleaned = -0.000473293 Jy ! Component: 1650 - total flux cleaned = -0.000446017 Jy ! Component: 1700 - total flux cleaned = -0.000432388 Jy ! Component: 1750 - total flux cleaned = -0.000405583 Jy ! Component: 1800 - total flux cleaned = -0.000418823 Jy ! Component: 1850 - total flux cleaned = -0.0003529 Jy ! Component: 1900 - total flux cleaned = -0.000378932 Jy ! Component: 1950 - total flux cleaned = -0.000340012 Jy ! Component: 2000 - total flux cleaned = -0.000314252 Jy ! Component: 2050 - total flux cleaned = -0.000301548 Jy ! Component: 2100 - total flux cleaned = -0.000288905 Jy ! Component: 2150 - total flux cleaned = -0.000276313 Jy ! Component: 2200 - total flux cleaned = -0.000263993 Jy ! Component: 2250 - total flux cleaned = -0.000239238 Jy ! Component: 2300 - total flux cleaned = -0.000202333 Jy ! Component: 2350 - total flux cleaned = -0.000202332 Jy ! Component: 2400 - total flux cleaned = -0.000165761 Jy ! Component: 2450 - total flux cleaned = -0.000141478 Jy ! Component: 2500 - total flux cleaned = -9.2938e-05 Jy ! Component: 2550 - total flux cleaned = -8.08927e-05 Jy ! Component: 2600 - total flux cleaned = -6.87173e-05 Jy ! Component: 2650 - total flux cleaned = -4.46788e-05 Jy ! Component: 2700 - total flux cleaned = -5.67221e-05 Jy ! Component: 2750 - total flux cleaned = -4.45969e-05 Jy ! Component: 2800 - total flux cleaned = -2.06051e-05 Jy ! Component: 2850 - total flux cleaned = -2.05472e-05 Jy ! Component: 2900 - total flux cleaned = -8.54602e-06 Jy ! Component: 2950 - total flux cleaned = 1.54035e-05 Jy ! Component: 3000 - total flux cleaned = 2.74232e-05 Jy ! Component: 3050 - total flux cleaned = 7.54786e-05 Jy ! Component: 3100 - total flux cleaned = 0.00011158 Jy ! Component: 3150 - total flux cleaned = 0.00015982 Jy ! Component: 3200 - total flux cleaned = 0.000208138 Jy ! Component: 3250 - total flux cleaned = 0.000256656 Jy ! Component: 3300 - total flux cleaned = 0.000293018 Jy ! Component: 3350 - total flux cleaned = 0.000329639 Jy ! Component: 3400 - total flux cleaned = 0.0003786 Jy ! Component: 3450 - total flux cleaned = 0.000427643 Jy ! Component: 3500 - total flux cleaned = 0.000440018 Jy ! Component: 3550 - total flux cleaned = 0.00048958 Jy ! Component: 3600 - total flux cleaned = 0.000502037 Jy ! Component: 3650 - total flux cleaned = 0.000526903 Jy ! Component: 3700 - total flux cleaned = 0.000564529 Jy ! Component: 3750 - total flux cleaned = 0.000577123 Jy ! Component: 3800 - total flux cleaned = 0.000589881 Jy ! Component: 3850 - total flux cleaned = 0.0005899 Jy ! Component: 3900 - total flux cleaned = 0.000577035 Jy ! Component: 3950 - total flux cleaned = 0.000577008 Jy ! Component: 4000 - total flux cleaned = 0.000564089 Jy ! Component: 4050 - total flux cleaned = 0.000564124 Jy ! Total flux subtracted in 4096 components = 0.000551096 Jy ! Clean residual min=-0.000791 max=0.000784 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0702714 Jy keep ! Adding 199 model components to the UV plane model. ! The established model now contains 321 components and 0.0702714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2040-3625_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 8.299 at -29.17 degrees (North through East) ! Clean map min=-0.0016998 max=0.047332 Jy/beam ! Writing clean map to FITS file: .//J2040-3625_X_map.fits wmodel .//J2040-3625_X_map.mod ! Writing 321 model components to file: .//J2040-3625_X_map.mod wobs .//J2040-3625_X_uvs.fits ! Writing UV FITS file: .//J2040-3625_X_uvs.fits wwins .//J2040-3625_X_map.win ! wwins: Wrote 3 windows to .//J2040-3625_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0473323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51436 1.51436 3.02872 6.05743 12.1149 24.2297 48.4595 96.9189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 198.103 quit ! Quitting program ! Log file .//J2040-3625_X_dfm.log closed on Mon Jan 20 19:06:58 2020