! Started logfile: .//J1748-3651_C_dfm.log on Mon Jan 20 18:40:26 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 .//J1748-3651_C_uva.fits ! Reading UV FITS file: .//J1748-3651_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.980392 visibilities/baseline/integration-bin. ! Found source: J1748-3651 ! ! 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 94 lines of history. ! ! Reading 2000 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 J1748-3651_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011603Jy sigma=15.187549 ! Fit after self-cal, rms=0.924791Jy sigma=13.922099 ! 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=3.691 mas, bmaj=46.88 mas, bpa=-15.48 degrees ! Estimated noise=1.6064 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 = 0.0603451 Jy ! Component: 100 - total flux cleaned = 0.0715817 Jy ! Total flux subtracted in 100 components = 0.0715817 Jy ! Clean residual min=-0.006008 max=0.005746 Jy/beam ! Clean residual mean=-0.000005 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.0715817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0715817 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=0.057988Jy sigma=0.766963 ! Fit after self-cal, rms=0.057719Jy sigma=0.762324 ! 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=4.893 mas, bmaj=45.08 mas, bpa=-15.49 degrees ! Estimated noise=1.0705 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 = 0.00217597 Jy ! Component: 100 - total flux cleaned = 0.00248863 Jy ! Component: 150 - total flux cleaned = 0.00321525 Jy ! Component: 200 - total flux cleaned = 0.00435297 Jy ! Total flux subtracted in 200 components = 0.00435297 Jy ! Clean residual min=-0.003071 max=0.002743 Jy/beam ! Clean residual mean=-0.000008 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0759346 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 65 components and 0.0759346 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=0.056895Jy sigma=0.753157 ! Fit after self-cal, rms=0.056767Jy sigma=0.752829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.893 x 45.08 at -15.49 degrees (North through East) ! Clean map min=-0.003281 max=0.076805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.05 LA 0.91 NL 0.85 ! OV 0.94 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.86 LA 0.96 NL 0.96 ! OV 1.09 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.03 LA 1.11 NL 0.90 ! OV 0.97 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.02 LA 1.00 NL 0.92 ! OV 1.08 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.98 LA 1.03 NL 0.95 ! OV 1.05 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.10 LA 0.90 NL 0.91 ! OV 1.06 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.09 LA 1.01 NL 0.92 ! OV 1.10 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.16 LA 1.01 NL 0.87 ! OV 1.05 PT 0.93 ! ! ! Fit before self-cal, rms=0.056767Jy sigma=0.752829 ! Fit after self-cal, rms=0.053346Jy sigma=0.743037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.802 mas, bmaj=45.45 mas, bpa=-15.61 degrees ! Estimated noise=1.05201 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 = 0.00183834 Jy ! Component: 100 - total flux cleaned = 0.00219692 Jy ! Component: 150 - total flux cleaned = 0.00232432 Jy ! Component: 200 - total flux cleaned = 0.0023608 Jy ! Total flux subtracted in 200 components = 0.0023608 Jy ! Clean residual min=-0.002149 max=0.001993 Jy/beam ! Clean residual mean=0.000006 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0782954 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0782954 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=0.053256Jy sigma=0.741706 ! Fit after self-cal, rms=0.053251Jy sigma=0.741148 ! 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=0.053251Jy sigma=0.741148 ! Fit after self-cal, rms=0.053012Jy sigma=0.741038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.795 mas, bmaj=45.51 mas, bpa=-15.64 degrees ! Estimated noise=1.04776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726576 Jy ! Component: 100 - total flux cleaned = 0.000824463 Jy ! Component: 150 - total flux cleaned = 0.000794232 Jy ! Component: 200 - total flux cleaned = 0.000768459 Jy ! Total flux subtracted in 200 components = 0.000768459 Jy ! Clean residual min=-0.001943 max=0.001697 Jy/beam ! Clean residual mean=0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0790639 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.0790639 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=0.052975Jy sigma=0.740508 ! Fit after self-cal, rms=0.052974Jy sigma=0.740474 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 = 2.46196e-05 Jy ! Component: 100 - total flux cleaned = 7.2161e-05 Jy ! Component: 150 - total flux cleaned = 7.23483e-05 Jy ! Component: 200 - total flux cleaned = -8.11476e-05 Jy ! Total flux subtracted in 200 components = -8.11476e-05 Jy ! Clean residual min=-0.001932 max=0.001488 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0789828 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.0789828 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=0.052956Jy sigma=0.740231 ! Fit after self-cal, rms=0.052955Jy sigma=0.740216 ! 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=0.052955Jy sigma=0.740216 ! Fit after self-cal, rms=0.052744Jy sigma=0.740181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.792 mas, bmaj=45.52 mas, bpa=-15.64 degrees ! Estimated noise=1.04407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166978 Jy ! Component: 100 - total flux cleaned = 0.00016814 Jy ! Component: 150 - total flux cleaned = 0.000113164 Jy ! Component: 200 - total flux cleaned = -2.29572e-05 Jy ! Total flux subtracted in 200 components = -2.29572e-05 Jy ! Clean residual min=-0.001816 max=0.001358 Jy/beam ! Clean residual mean=0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0789598 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.0789598 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=0.052730Jy sigma=0.739998 ! Fit after self-cal, rms=0.052729Jy sigma=0.739988 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 = -9.67153e-05 Jy ! Component: 100 - total flux cleaned = -0.000176541 Jy ! Component: 150 - total flux cleaned = -0.000296829 Jy ! Component: 200 - total flux cleaned = -0.000425071 Jy ! Total flux subtracted in 200 components = -0.000425071 Jy ! Clean residual min=-0.001822 max=0.001311 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0785347 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.0785347 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=0.052720Jy sigma=0.739864 ! Fit after self-cal, rms=0.052720Jy sigma=0.739857 ! 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=0.052720Jy sigma=0.739857 ! Fit after self-cal, rms=0.052535Jy sigma=0.739837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.503 mas, bmaj=44.53 mas, bpa=-15.37 degrees ! Estimated noise=1.0407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.67773e-06 Jy ! Component: 100 - total flux cleaned = -7.93155e-05 Jy ! Component: 150 - total flux cleaned = -0.000184042 Jy ! Component: 200 - total flux cleaned = -0.000260155 Jy ! Total flux subtracted in 200 components = -0.000260155 Jy ! Clean residual min=-0.001542 max=0.001192 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0782746 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.0782746 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=0.052529Jy sigma=0.739746 ! Fit after self-cal, rms=0.052528Jy sigma=0.739741 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 = 2.82521e-05 Jy ! Component: 100 - total flux cleaned = 7.45076e-06 Jy ! Component: 150 - total flux cleaned = -2.14787e-05 Jy ! Component: 200 - total flux cleaned = -3.10615e-05 Jy ! Total flux subtracted in 200 components = -3.10615e-05 Jy ! Clean residual min=-0.001513 max=0.001179 Jy/beam ! Clean residual mean=0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0782435 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 210 components and 0.0782435 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=0.052524Jy sigma=0.739674 ! Fit after self-cal, rms=0.052526Jy sigma=0.739672 ! 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=4.786 mas, bmaj=45.52 mas, bpa=-15.64 degrees ! Estimated noise=1.04168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.786 x 45.52 at -15.64 degrees (North through East) ! Clean map min=-0.0019879 max=0.075406 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=3.636 mas, bmaj=47.46 mas, bpa=-15.59 degrees ! Estimated noise=1.53972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578446 Jy ! Component: 100 - total flux cleaned = 0.0704682 Jy ! Component: 150 - total flux cleaned = 0.0732048 Jy ! Component: 200 - total flux cleaned = 0.0735985 Jy ! Total flux subtracted in 200 components = 0.0735985 Jy ! Clean residual min=-0.003831 max=0.004074 Jy/beam ! Clean residual mean=0.000003 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0735984 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0735984 Jy ! Inverting map and beam ! Estimated beam: bmin=4.786 mas, bmaj=45.52 mas, bpa=-15.64 degrees ! Estimated noise=1.04168 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 = -0.000920197 Jy ! Component: 100 - total flux cleaned = -0.000545234 Jy ! Component: 150 - total flux cleaned = -0.000161023 Jy ! Component: 200 - total flux cleaned = 0.000521268 Jy ! Total flux subtracted in 200 components = 0.000521268 Jy ! Clean residual min=-0.002126 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0741197 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.0741197 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=5.503 mas, bmaj=44.53 mas, bpa=-15.37 degrees ! Estimated noise=1.0407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311778 Jy ! Component: 100 - total flux cleaned = 0.000625469 Jy ! Component: 150 - total flux cleaned = 0.000877659 Jy ! Component: 200 - total flux cleaned = 0.00114278 Jy ! Total flux subtracted in 200 components = 0.00114278 Jy ! Clean residual min=-0.001830 max=0.001611 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0752625 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 = 0.00021437 Jy ! Component: 100 - total flux cleaned = 0.00047094 Jy ! Component: 150 - total flux cleaned = 0.000655478 Jy ! Component: 200 - total flux cleaned = 0.000828569 Jy ! Total flux subtracted in 200 components = 0.000828569 Jy ! Clean residual min=-0.001798 max=0.001521 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0760911 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 146 components and 0.0760911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.786 mas, bmaj=45.52 mas, bpa=-15.64 degrees ! Estimated noise=1.04168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130562 Jy ! Component: 100 - total flux cleaned = 0.000103534 Jy ! Component: 150 - total flux cleaned = 0.000129167 Jy ! Component: 200 - total flux cleaned = 0.000129017 Jy ! Total flux subtracted in 200 components = 0.000129017 Jy ! Clean residual min=-0.001929 max=0.001490 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0762201 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.0762201 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=0.052568Jy sigma=0.740359 ! Fit after self-cal, rms=0.052568Jy sigma=0.740320 wmodel J1748-3651_C_map.mod ! Writing 171 model components to file: J1748-3651_C_map.mod wobs J1748-3651_C_uvs.fits ! Writing UV FITS file: J1748-3651_C_uvs.fits wwins J1748-3651_C_map.win ! wwins: Wrote 1 windows to J1748-3651_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 = -0.000411595 Jy ! Component: 100 - total flux cleaned = -0.000595436 Jy ! Component: 150 - total flux cleaned = -0.000808642 Jy ! Component: 200 - total flux cleaned = -0.000987203 Jy ! Component: 250 - total flux cleaned = -0.00109313 Jy ! Component: 300 - total flux cleaned = -0.00125411 Jy ! Component: 350 - total flux cleaned = -0.00138833 Jy ! Component: 400 - total flux cleaned = -0.00149957 Jy ! Component: 450 - total flux cleaned = -0.00162446 Jy ! Component: 500 - total flux cleaned = -0.00169285 Jy ! Component: 550 - total flux cleaned = -0.00174223 Jy ! Component: 600 - total flux cleaned = -0.00174248 Jy ! Component: 650 - total flux cleaned = -0.00180397 Jy ! Component: 700 - total flux cleaned = -0.00178873 Jy ! Component: 750 - total flux cleaned = -0.00180373 Jy ! Component: 800 - total flux cleaned = -0.00186088 Jy ! Component: 850 - total flux cleaned = -0.00187473 Jy ! Component: 900 - total flux cleaned = -0.00190222 Jy ! Component: 950 - total flux cleaned = -0.00192893 Jy ! Component: 1000 - total flux cleaned = -0.00192875 Jy ! Component: 1050 - total flux cleaned = -0.00194133 Jy ! Component: 1100 - total flux cleaned = -0.00197841 Jy ! Component: 1150 - total flux cleaned = -0.0020151 Jy ! Component: 1200 - total flux cleaned = -0.00206341 Jy ! Component: 1250 - total flux cleaned = -0.00208705 Jy ! Component: 1300 - total flux cleaned = -0.00212201 Jy ! Component: 1350 - total flux cleaned = -0.00214492 Jy ! Component: 1400 - total flux cleaned = -0.00216775 Jy ! Component: 1450 - total flux cleaned = -0.00220134 Jy ! Component: 1500 - total flux cleaned = -0.00225662 Jy ! Component: 1550 - total flux cleaned = -0.00231131 Jy ! Component: 1600 - total flux cleaned = -0.00237597 Jy ! Component: 1650 - total flux cleaned = -0.0024186 Jy ! Component: 1700 - total flux cleaned = -0.00248167 Jy ! Component: 1750 - total flux cleaned = -0.00254392 Jy ! Component: 1800 - total flux cleaned = -0.00257476 Jy ! Component: 1850 - total flux cleaned = -0.00267636 Jy ! Component: 1900 - total flux cleaned = -0.00278738 Jy ! Component: 1950 - total flux cleaned = -0.00287759 Jy ! Component: 2000 - total flux cleaned = -0.00297717 Jy ! Component: 2050 - total flux cleaned = -0.00307619 Jy ! Component: 2100 - total flux cleaned = -0.00317464 Jy ! Component: 2150 - total flux cleaned = -0.00327248 Jy ! Component: 2200 - total flux cleaned = -0.00336981 Jy ! Component: 2250 - total flux cleaned = -0.00345699 Jy ! Component: 2300 - total flux cleaned = -0.00359197 Jy ! Component: 2350 - total flux cleaned = -0.00371672 Jy ! Component: 2400 - total flux cleaned = -0.00385059 Jy ! Component: 2450 - total flux cleaned = -0.0039365 Jy ! Component: 2500 - total flux cleaned = -0.00401284 Jy ! Component: 2550 - total flux cleaned = -0.00406053 Jy ! Component: 2600 - total flux cleaned = -0.00414658 Jy ! Component: 2650 - total flux cleaned = -0.004204 Jy ! Component: 2700 - total flux cleaned = -0.00425188 Jy ! Component: 2750 - total flux cleaned = -0.00430943 Jy ! Component: 2800 - total flux cleaned = -0.00434787 Jy ! Component: 2850 - total flux cleaned = -0.00433826 Jy ! Component: 2900 - total flux cleaned = -0.00437694 Jy ! Component: 2950 - total flux cleaned = -0.0044157 Jy ! Component: 3000 - total flux cleaned = -0.00445465 Jy ! Component: 3050 - total flux cleaned = -0.00445464 Jy ! Component: 3100 - total flux cleaned = -0.00448409 Jy ! Component: 3150 - total flux cleaned = -0.00450386 Jy ! Component: 3200 - total flux cleaned = -0.00451375 Jy ! Component: 3250 - total flux cleaned = -0.00453361 Jy ! Component: 3300 - total flux cleaned = -0.00454359 Jy ! Component: 3350 - total flux cleaned = -0.00456372 Jy ! Component: 3400 - total flux cleaned = -0.00456372 Jy ! Component: 3450 - total flux cleaned = -0.00457389 Jy ! Component: 3500 - total flux cleaned = -0.00455335 Jy ! Component: 3550 - total flux cleaned = -0.00454307 Jy ! Component: 3600 - total flux cleaned = -0.00452223 Jy ! Component: 3650 - total flux cleaned = -0.00452218 Jy ! Component: 3700 - total flux cleaned = -0.00449064 Jy ! Component: 3750 - total flux cleaned = -0.00444823 Jy ! Component: 3800 - total flux cleaned = -0.00442685 Jy ! Component: 3850 - total flux cleaned = -0.00436216 Jy ! Component: 3900 - total flux cleaned = -0.00429678 Jy ! Component: 3950 - total flux cleaned = -0.00425267 Jy ! Component: 4000 - total flux cleaned = -0.00421926 Jy ! Component: 4050 - total flux cleaned = -0.00416317 Jy ! Total flux subtracted in 4096 components = -0.00411786 Jy ! Clean residual min=-0.000646 max=0.000740 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0721023 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 492 components and 0.0721023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1748-3651_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.786 x 45.52 at -15.64 degrees (North through East) ! Clean map min=-0.0022307 max=0.07429 Jy/beam ! Writing clean map to FITS file: .//J1748-3651_C_map.fits wmodel .//J1748-3651_C_map.mod ! Writing 492 model components to file: .//J1748-3651_C_map.mod wobs .//J1748-3651_C_uvs.fits ! Writing UV FITS file: .//J1748-3651_C_uvs.fits wwins .//J1748-3651_C_map.win ! wwins: Wrote 2 windows to .//J1748-3651_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0742903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848908 0.848908 1.69782 3.39563 6.79127 13.5825 27.1651 54.3301 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.395 quit ! Quitting program ! Log file .//J1748-3651_C_dfm.log closed on Mon Jan 20 18:40:30 2020