! Started logfile: .//J2031-3647_C_dfm.log on Mon Jan 20 19:06:12 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2031-3647_C_uva.fits ! Reading UV FITS file: .//J2031-3647_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2031-3647 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2520 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2031-3647_C] 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 0.300x0.300 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=1.002908Jy sigma=13.941057 ! Fit after self-cal, rms=0.949584Jy sigma=13.193426 ! 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=1.362 mas, bmaj=14.36 mas, bpa=-28.88 degrees ! Estimated noise=1.60557 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 = 0.0417036 Jy ! Component: 100 - total flux cleaned = 0.0506126 Jy ! Total flux subtracted in 100 components = 0.0506126 Jy ! Clean residual min=-0.004440 max=0.004410 Jy/beam ! Clean residual mean=-0.000003 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.0506126 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0506126 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=0.049858Jy sigma=0.647220 ! Fit after self-cal, rms=0.048827Jy sigma=0.636791 ! 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=1.91 mas, bmaj=14.77 mas, bpa=-27.95 degrees ! Estimated noise=1.03182 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 = 0.00220111 Jy ! Component: 100 - total flux cleaned = 0.00244037 Jy ! Component: 150 - total flux cleaned = 0.00236074 Jy ! Component: 200 - total flux cleaned = 0.00215622 Jy ! Total flux subtracted in 200 components = 0.00215622 Jy ! Clean residual min=-0.002568 max=0.002026 Jy/beam ! Clean residual mean=-0.000005 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0527688 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.0527688 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=0.048316Jy sigma=0.629595 ! Fit after self-cal, rms=0.048297Jy sigma=0.629362 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.91 x 14.77 at -27.95 degrees (North through East) ! Clean map min=-0.0024116 max=0.052457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.12 LA 0.89 MK 0.95 ! NL 1.11 OV 1.07 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.05 LA 1.07 MK 0.87 ! NL 0.93 OV 1.10 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.97 LA 1.00 MK 0.89 ! NL 1.15 OV 1.05 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.05 LA 0.93 MK 0.91 ! NL 0.99 OV 1.02 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.86 LA 1.02 MK 1.05 ! NL 0.95 OV 1.02 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.85 LA 0.99 MK 0.94 ! NL 1.14 OV 1.10 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.07 LA 1.08 MK 0.95 ! NL 0.92 OV 0.86 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.87 LA 0.99 MK 1.04 ! NL 1.09 OV 0.96 PT 1.09 ! ! ! Fit before self-cal, rms=0.048297Jy sigma=0.629362 ! Fit after self-cal, rms=0.048153Jy sigma=0.623875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=14.88 mas, bpa=-28.1 degrees ! Estimated noise=1.01673 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 = -0.000240098 Jy ! Component: 100 - total flux cleaned = -0.000431153 Jy ! Component: 150 - total flux cleaned = -0.000496317 Jy ! Component: 200 - total flux cleaned = -0.000477964 Jy ! Total flux subtracted in 200 components = -0.000477964 Jy ! Clean residual min=-0.002089 max=0.001846 Jy/beam ! Clean residual mean=0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0522909 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0522909 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=0.048125Jy sigma=0.623522 ! Fit after self-cal, rms=0.048192Jy sigma=0.623161 ! 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=0.048192Jy sigma=0.623161 ! Fit after self-cal, rms=0.048220Jy sigma=0.623127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=14.89 mas, bpa=-28.1 degrees ! Estimated noise=1.01451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103985 Jy ! Component: 100 - total flux cleaned = -0.000164501 Jy ! Component: 150 - total flux cleaned = -0.000200493 Jy ! Component: 200 - total flux cleaned = -0.000232204 Jy ! Total flux subtracted in 200 components = -0.000232204 Jy ! Clean residual min=-0.002081 max=0.001879 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0520587 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0520587 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=0.048205Jy sigma=0.622951 ! Fit after self-cal, rms=0.048213Jy sigma=0.622931 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 = -1.6613e-05 Jy ! Component: 100 - total flux cleaned = -1.63276e-05 Jy ! Component: 150 - total flux cleaned = -1.61968e-05 Jy ! Component: 200 - total flux cleaned = -2.91276e-05 Jy ! Total flux subtracted in 200 components = -2.91276e-05 Jy ! Clean residual min=-0.002076 max=0.001910 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0520295 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0520295 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=0.048205Jy sigma=0.622826 ! Fit after self-cal, rms=0.048203Jy sigma=0.622819 ! 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=0.048203Jy sigma=0.622819 ! Fit after self-cal, rms=0.048089Jy sigma=0.622805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=14.89 mas, bpa=-28.09 degrees ! Estimated noise=1.01143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210323 Jy ! Component: 100 - total flux cleaned = -0.000261459 Jy ! Component: 150 - total flux cleaned = -0.000273377 Jy ! Component: 200 - total flux cleaned = -0.000306543 Jy ! Total flux subtracted in 200 components = -0.000306543 Jy ! Clean residual min=-0.002040 max=0.001931 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.051723 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.051723 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=0.048082Jy sigma=0.622730 ! Fit after self-cal, rms=0.048084Jy sigma=0.622725 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 = 1.07785e-05 Jy ! Component: 100 - total flux cleaned = 7.47264e-08 Jy ! Component: 150 - total flux cleaned = -1.96533e-05 Jy ! Component: 200 - total flux cleaned = -3.83273e-05 Jy ! Total flux subtracted in 200 components = -3.83273e-05 Jy ! Clean residual min=-0.002035 max=0.001945 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0516846 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0516846 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=0.048080Jy sigma=0.622673 ! Fit after self-cal, rms=0.048079Jy sigma=0.622670 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.048079Jy sigma=0.622670 ! Fit after self-cal, rms=0.048032Jy sigma=0.622659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.898 mas, bmaj=21.95 mas, bpa=-15.07 degrees ! Estimated noise=1.13873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206048 Jy ! Component: 100 - total flux cleaned = -0.000270163 Jy ! Component: 150 - total flux cleaned = -0.000310289 Jy ! Component: 200 - total flux cleaned = -0.000340478 Jy ! Total flux subtracted in 200 components = -0.000340478 Jy ! Clean residual min=-0.001648 max=0.001969 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0513442 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0513442 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=0.048031Jy sigma=0.622623 ! Fit after self-cal, rms=0.048035Jy sigma=0.622618 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 = -2.60734e-05 Jy ! Component: 100 - total flux cleaned = -4.0606e-05 Jy ! Component: 150 - total flux cleaned = -5.40748e-05 Jy ! Component: 200 - total flux cleaned = -7.29474e-05 Jy ! Total flux subtracted in 200 components = -7.29474e-05 Jy ! Clean residual min=-0.001635 max=0.001983 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0512712 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0512712 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=0.048035Jy sigma=0.622605 ! Fit after self-cal, rms=0.048034Jy sigma=0.622603 ! 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=1.888 mas, bmaj=14.9 mas, bpa=-28.08 degrees ! Estimated noise=1.00925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.888 x 14.9 at -28.08 degrees (North through East) ! Clean map min=-0.002414 max=0.051879 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=1.359 mas, bmaj=14.47 mas, bpa=-28.92 degrees ! Estimated noise=1.56651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419602 Jy ! Component: 100 - total flux cleaned = 0.0487059 Jy ! Component: 150 - total flux cleaned = 0.0497965 Jy ! Component: 200 - total flux cleaned = 0.0501163 Jy ! Total flux subtracted in 200 components = 0.0501163 Jy ! Clean residual min=-0.003439 max=0.002661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0501163 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0501163 Jy ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=14.9 mas, bpa=-28.08 degrees ! Estimated noise=1.00925 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 = 0.00156654 Jy ! Component: 100 - total flux cleaned = 0.00173033 Jy ! Component: 150 - total flux cleaned = 0.00177608 Jy ! Component: 200 - total flux cleaned = 0.0017764 Jy ! Total flux subtracted in 200 components = 0.0017764 Jy ! Clean residual min=-0.002163 max=0.001836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0518927 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0518927 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.898 mas, bmaj=21.95 mas, bpa=-15.07 degrees ! Estimated noise=1.13873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99888e-05 Jy ! Component: 100 - total flux cleaned = 2.12638e-05 Jy ! Component: 150 - total flux cleaned = -2.08881e-05 Jy ! Component: 200 - total flux cleaned = -6.79047e-05 Jy ! Total flux subtracted in 200 components = -6.79047e-05 Jy ! Clean residual min=-0.001875 max=0.002065 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0518248 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 = -1.29602e-05 Jy ! Component: 100 - total flux cleaned = -1.91202e-06 Jy ! Component: 150 - total flux cleaned = 7.7951e-06 Jy ! Component: 200 - total flux cleaned = 8.02909e-06 Jy ! Total flux subtracted in 200 components = 8.02909e-06 Jy ! Clean residual min=-0.001765 max=0.002073 Jy/beam ! Clean residual mean=0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0518328 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0518328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=14.9 mas, bpa=-28.08 degrees ! Estimated noise=1.00925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62239e-05 Jy ! Component: 100 - total flux cleaned = -6.67865e-05 Jy ! Component: 150 - total flux cleaned = -6.56726e-05 Jy ! Component: 200 - total flux cleaned = -8.72038e-05 Jy ! Total flux subtracted in 200 components = -8.72038e-05 Jy ! Clean residual min=-0.002073 max=0.001915 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0517456 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0517456 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=0.048053Jy sigma=0.622733 ! Fit after self-cal, rms=0.048052Jy sigma=0.622676 wmodel J2031-3647_C_map.mod ! Writing 86 model components to file: J2031-3647_C_map.mod wobs J2031-3647_C_uvs.fits ! Writing UV FITS file: J2031-3647_C_uvs.fits wwins J2031-3647_C_map.win ! wwins: Wrote 1 windows to J2031-3647_C_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 = -1.27149e-05 Jy ! Component: 100 - total flux cleaned = 0.000270577 Jy ! Component: 150 - total flux cleaned = 0.000479201 Jy ! Component: 200 - total flux cleaned = 0.000563541 Jy ! Component: 250 - total flux cleaned = 0.00072385 Jy ! Component: 300 - total flux cleaned = 0.000826797 Jy ! Component: 350 - total flux cleaned = 0.00087639 Jy ! Component: 400 - total flux cleaned = 0.000995908 Jy ! Component: 450 - total flux cleaned = 0.001088 Jy ! Component: 500 - total flux cleaned = 0.0011544 Jy ! Component: 550 - total flux cleaned = 0.00124032 Jy ! Component: 600 - total flux cleaned = 0.00126082 Jy ! Component: 650 - total flux cleaned = 0.0013219 Jy ! Component: 700 - total flux cleaned = 0.00138116 Jy ! Component: 750 - total flux cleaned = 0.00138107 Jy ! Component: 800 - total flux cleaned = 0.00138123 Jy ! Component: 850 - total flux cleaned = 0.00139964 Jy ! Component: 900 - total flux cleaned = 0.00139962 Jy ! Component: 950 - total flux cleaned = 0.00139969 Jy ! Component: 1000 - total flux cleaned = 0.00139976 Jy ! Component: 1050 - total flux cleaned = 0.00138246 Jy ! Component: 1100 - total flux cleaned = 0.00134892 Jy ! Component: 1150 - total flux cleaned = 0.00128279 Jy ! Component: 1200 - total flux cleaned = 0.00123432 Jy ! Component: 1250 - total flux cleaned = 0.00113911 Jy ! Component: 1300 - total flux cleaned = 0.00109237 Jy ! Component: 1350 - total flux cleaned = 0.0010615 Jy ! Component: 1400 - total flux cleaned = 0.000970197 Jy ! Component: 1450 - total flux cleaned = 0.000940322 Jy ! Component: 1500 - total flux cleaned = 0.000940397 Jy ! Component: 1550 - total flux cleaned = 0.000940424 Jy ! Component: 1600 - total flux cleaned = 0.000911506 Jy ! Component: 1650 - total flux cleaned = 0.000925742 Jy ! Component: 1700 - total flux cleaned = 0.000897369 Jy ! Component: 1750 - total flux cleaned = 0.00088323 Jy ! Component: 1800 - total flux cleaned = 0.000869234 Jy ! Component: 1850 - total flux cleaned = 0.000787259 Jy ! Component: 1900 - total flux cleaned = 0.000800892 Jy ! Component: 1950 - total flux cleaned = 0.000773839 Jy ! Component: 2000 - total flux cleaned = 0.000720648 Jy ! Component: 2050 - total flux cleaned = 0.000707442 Jy ! Component: 2100 - total flux cleaned = 0.000694284 Jy ! Component: 2150 - total flux cleaned = 0.00068141 Jy ! Component: 2200 - total flux cleaned = 0.000694299 Jy ! Component: 2250 - total flux cleaned = 0.000694229 Jy ! Component: 2300 - total flux cleaned = 0.000719576 Jy ! Component: 2350 - total flux cleaned = 0.000694264 Jy ! Component: 2400 - total flux cleaned = 0.000719524 Jy ! Component: 2450 - total flux cleaned = 0.000731974 Jy ! Component: 2500 - total flux cleaned = 0.000732037 Jy ! Component: 2550 - total flux cleaned = 0.00076927 Jy ! Component: 2600 - total flux cleaned = 0.000793929 Jy ! Component: 2650 - total flux cleaned = 0.000806204 Jy ! Component: 2700 - total flux cleaned = 0.000806151 Jy ! Component: 2750 - total flux cleaned = 0.000830698 Jy ! Component: 2800 - total flux cleaned = 0.00085517 Jy ! Component: 2850 - total flux cleaned = 0.00084296 Jy ! Component: 2900 - total flux cleaned = 0.000879644 Jy ! Component: 2950 - total flux cleaned = 0.000867359 Jy ! Component: 3000 - total flux cleaned = 0.000891905 Jy ! Component: 3050 - total flux cleaned = 0.000904194 Jy ! Component: 3100 - total flux cleaned = 0.000904201 Jy ! Component: 3150 - total flux cleaned = 0.000916563 Jy ! Component: 3200 - total flux cleaned = 0.00091661 Jy ! Component: 3250 - total flux cleaned = 0.000953641 Jy ! Component: 3300 - total flux cleaned = 0.0009537 Jy ! Component: 3350 - total flux cleaned = 0.000990967 Jy ! Component: 3400 - total flux cleaned = 0.000966131 Jy ! Component: 3450 - total flux cleaned = 0.000991033 Jy ! Component: 3500 - total flux cleaned = 0.00101608 Jy ! Component: 3550 - total flux cleaned = 0.00106627 Jy ! Component: 3600 - total flux cleaned = 0.00109158 Jy ! Component: 3650 - total flux cleaned = 0.00111685 Jy ! Component: 3700 - total flux cleaned = 0.00115493 Jy ! Component: 3750 - total flux cleaned = 0.00118031 Jy ! Component: 3800 - total flux cleaned = 0.00119325 Jy ! Component: 3850 - total flux cleaned = 0.00120609 Jy ! Component: 3900 - total flux cleaned = 0.00119322 Jy ! Component: 3950 - total flux cleaned = 0.00123212 Jy ! Component: 4000 - total flux cleaned = 0.00124516 Jy ! Component: 4050 - total flux cleaned = 0.00124514 Jy ! Total flux subtracted in 4096 components = 0.00125823 Jy ! Clean residual min=-0.000701 max=0.000899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0530038 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 313 components and 0.0530038 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2031-3647_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.888 x 14.9 at -28.08 degrees (North through East) ! Clean map min=-0.0026323 max=0.049896 Jy/beam ! Writing clean map to FITS file: .//J2031-3647_C_map.fits wmodel .//J2031-3647_C_map.mod ! Writing 313 model components to file: .//J2031-3647_C_map.mod wobs .//J2031-3647_C_uvs.fits ! Writing UV FITS file: .//J2031-3647_C_uvs.fits wwins .//J2031-3647_C_map.win ! wwins: Wrote 2 windows to .//J2031-3647_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0498961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55506 1.55506 3.11012 6.22024 12.4405 24.8809 49.7619 99.5238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.918 quit ! Quitting program ! Log file .//J2031-3647_C_dfm.log closed on Mon Jan 20 19:06:16 2020