! Started logfile: .//J0203-0714_C_dfm.log on Sun Jan 19 23:48:25 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 .//J0203-0714_C_uvm.fits ! Reading UV FITS file: .//J0203-0714_C_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0203-0714 ! ! 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 76 lines of history. ! ! Reading 5880 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 J0203-0714_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004512Jy sigma=20.157053 ! Fit after self-cal, rms=0.915521Jy sigma=18.307485 ! 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=2.537 mas, bmaj=7.169 mas, bpa=-6.249 degrees ! Estimated noise=0.830564 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 = 0.0668844 Jy ! Component: 100 - total flux cleaned = 0.0815694 Jy ! Total flux subtracted in 100 components = 0.0815694 Jy ! Clean residual min=-0.003382 max=0.004689 Jy/beam ! Clean residual mean=-0.000007 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0815694 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0815694 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=0.043506Jy sigma=0.694662 ! Fit after self-cal, rms=0.043442Jy sigma=0.693791 ! 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=3.035 mas, bmaj=7.808 mas, bpa=-5.426 degrees ! Estimated noise=0.570269 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 = 0.00534008 Jy ! Component: 100 - total flux cleaned = 0.00755305 Jy ! Component: 150 - total flux cleaned = 0.00867112 Jy ! Component: 200 - total flux cleaned = 0.00935295 Jy ! Total flux subtracted in 200 components = 0.00935295 Jy ! Clean residual min=-0.002743 max=0.003142 Jy/beam ! Clean residual mean=-0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0909224 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0909223 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=0.043067Jy sigma=0.676251 ! Fit after self-cal, rms=0.043079Jy sigma=0.676123 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 7.808 at -5.426 degrees (North through East) ! Clean map min=-0.0027071 max=0.08666 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.67 FD 1.01 HN 0.96 KP 1.02 ! NL 2.16 OV 1.37 PT 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.03 HN 1.00 KP 1.04 ! NL 1.84 OV 1.16 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 HN 0.95 KP 1.01 ! NL 1.16 OV 1.01 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 HN 0.99 KP 0.96 ! NL 0.95 OV 1.00 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.04 KP 1.00 ! LA 1.00 NL 1.00 OV 1.01 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.91 HN 1.00 KP 0.97 ! NL 0.95 OV 0.93 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.05 ! LA 1.02 NL 0.99 OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.90 KP 0.91 ! NL 0.96 OV 0.96 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.99 ! LA 1.01 NL 1.00 OV 1.00 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 HN 0.97 KP 0.99 ! NL 0.86 OV 0.94 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 0.96 ! LA 0.99 NL 1.03 OV 0.97 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.93 HN 0.98 KP 0.95 ! NL 0.98 OV 0.89 PT 0.98 ! ! ! Fit before self-cal, rms=0.043079Jy sigma=0.676123 ! Fit after self-cal, rms=0.049717Jy sigma=0.637865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.795 mas, bpa=-5.462 degrees ! Estimated noise=0.568382 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 = 0.000383474 Jy ! Component: 100 - total flux cleaned = 0.00052224 Jy ! Component: 150 - total flux cleaned = 0.0005493 Jy ! Component: 200 - total flux cleaned = 0.000560703 Jy ! Total flux subtracted in 200 components = 0.000560703 Jy ! Clean residual min=-0.001607 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.091483 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.091483 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=0.049711Jy sigma=0.637790 ! Fit after self-cal, rms=0.049798Jy sigma=0.637243 ! 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=0.049798Jy sigma=0.637243 ! Fit after self-cal, rms=0.050515Jy sigma=0.637169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.789 mas, bpa=-5.455 degrees ! Estimated noise=0.568745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244708 Jy ! Component: 100 - total flux cleaned = 0.000314651 Jy ! Component: 150 - total flux cleaned = 0.000333724 Jy ! Component: 200 - total flux cleaned = 0.000346677 Jy ! Total flux subtracted in 200 components = 0.000346677 Jy ! Clean residual min=-0.001592 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0918297 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0918297 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=0.050514Jy sigma=0.637131 ! Fit after self-cal, rms=0.050543Jy sigma=0.637119 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 = 3.5464e-06 Jy ! Component: 100 - total flux cleaned = 1.18235e-05 Jy ! Component: 150 - total flux cleaned = 1.53573e-05 Jy ! Component: 200 - total flux cleaned = 1.19157e-05 Jy ! Total flux subtracted in 200 components = 1.19157e-05 Jy ! Clean residual min=-0.001587 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0918416 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0918416 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=0.050543Jy sigma=0.637104 ! Fit after self-cal, rms=0.050543Jy sigma=0.637099 ! 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=0.050543Jy sigma=0.637099 ! Fit after self-cal, rms=0.050688Jy sigma=0.637088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=7.785 mas, bpa=-5.447 degrees ! Estimated noise=0.569018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174102 Jy ! Component: 100 - total flux cleaned = 0.000244538 Jy ! Component: 150 - total flux cleaned = 0.000257669 Jy ! Component: 200 - total flux cleaned = 0.000260652 Jy ! Total flux subtracted in 200 components = 0.000260652 Jy ! Clean residual min=-0.001588 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0921023 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0921023 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=0.050688Jy sigma=0.637070 ! Fit after self-cal, rms=0.050692Jy sigma=0.637067 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 = 8.17354e-06 Jy ! Component: 100 - total flux cleaned = 5.24681e-06 Jy ! Component: 150 - total flux cleaned = 5.18446e-06 Jy ! Component: 200 - total flux cleaned = 5.06922e-06 Jy ! Total flux subtracted in 200 components = 5.06922e-06 Jy ! Clean residual min=-0.001587 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0921073 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0921073 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=0.050692Jy sigma=0.637059 ! Fit after self-cal, rms=0.050692Jy sigma=0.637058 ! 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=0.050692Jy sigma=0.637058 ! Fit after self-cal, rms=0.050717Jy sigma=0.637052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.171 mas, bmaj=8.063 mas, bpa=-3.336 degrees ! Estimated noise=0.593977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155055 Jy ! Component: 100 - total flux cleaned = 0.000182092 Jy ! Component: 150 - total flux cleaned = 0.000190159 Jy ! Component: 200 - total flux cleaned = 0.000195183 Jy ! Total flux subtracted in 200 components = 0.000195183 Jy ! Clean residual min=-0.001758 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0923025 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0923025 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=0.050717Jy sigma=0.637046 ! Fit after self-cal, rms=0.050717Jy sigma=0.637043 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 = 3.79074e-06 Jy ! Component: 100 - total flux cleaned = 6.14421e-06 Jy ! Component: 150 - total flux cleaned = 1.07091e-05 Jy ! Component: 200 - total flux cleaned = 1.50047e-05 Jy ! Total flux subtracted in 200 components = 1.50047e-05 Jy ! Clean residual min=-0.001757 max=0.001654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0923175 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0923175 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=0.050717Jy sigma=0.637040 ! Fit after self-cal, rms=0.050716Jy sigma=0.637038 ! 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=3.028 mas, bmaj=7.782 mas, bpa=-5.439 degrees ! Estimated noise=0.569325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 7.782 at -5.439 degrees (North through East) ! Clean map min=-0.0015746 max=0.086542 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=2.536 mas, bmaj=7.133 mas, bpa=-6.156 degrees ! Estimated noise=0.824269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663809 Jy ! Component: 100 - total flux cleaned = 0.0810555 Jy ! Component: 150 - total flux cleaned = 0.0860787 Jy ! Component: 200 - total flux cleaned = 0.0884055 Jy ! Total flux subtracted in 200 components = 0.0884055 Jy ! Clean residual min=-0.002078 max=0.001829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0884056 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 0.0884056 Jy ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=7.782 mas, bpa=-5.439 degrees ! Estimated noise=0.569325 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 = 0.00172589 Jy ! Component: 100 - total flux cleaned = 0.00256169 Jy ! Component: 150 - total flux cleaned = 0.00306415 Jy ! Component: 200 - total flux cleaned = 0.003386 Jy ! Total flux subtracted in 200 components = 0.003386 Jy ! Clean residual min=-0.001629 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0917916 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0917916 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=4.171 mas, bmaj=8.063 mas, bpa=-3.336 degrees ! Estimated noise=0.593977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253848 Jy ! Component: 100 - total flux cleaned = 0.000319144 Jy ! Component: 150 - total flux cleaned = 0.000363207 Jy ! Component: 200 - total flux cleaned = 0.000390481 Jy ! Total flux subtracted in 200 components = 0.000390481 Jy ! Clean residual min=-0.001770 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0921821 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 = 1.63833e-05 Jy ! Component: 100 - total flux cleaned = 2.80359e-05 Jy ! Component: 150 - total flux cleaned = 3.33404e-05 Jy ! Component: 200 - total flux cleaned = 4.07932e-05 Jy ! Total flux subtracted in 200 components = 4.07932e-05 Jy ! Clean residual min=-0.001762 max=0.001649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0922228 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.0922228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=7.782 mas, bpa=-5.439 degrees ! Estimated noise=0.569325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.54304e-05 Jy ! Component: 100 - total flux cleaned = -1.07047e-05 Jy ! Component: 150 - total flux cleaned = -8.83713e-07 Jy ! Component: 200 - total flux cleaned = 1.1063e-05 Jy ! Total flux subtracted in 200 components = 1.1063e-05 Jy ! Clean residual min=-0.001592 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0922339 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0922339 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=0.050721Jy sigma=0.637057 ! Fit after self-cal, rms=0.050722Jy sigma=0.637051 wmodel J0203-0714_C_map.mod ! Writing 89 model components to file: J0203-0714_C_map.mod wobs J0203-0714_C_uvs.fits ! Writing UV FITS file: J0203-0714_C_uvs.fits wwins J0203-0714_C_map.win ! wwins: Wrote 1 windows to J0203-0714_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 = 0.000264735 Jy ! Component: 100 - total flux cleaned = 0.000679144 Jy ! Component: 150 - total flux cleaned = 0.000918466 Jy ! Component: 200 - total flux cleaned = 0.00107649 Jy ! Component: 250 - total flux cleaned = 0.0012052 Jy ! Component: 300 - total flux cleaned = 0.00134822 Jy ! Component: 350 - total flux cleaned = 0.001407 Jy ! Component: 400 - total flux cleaned = 0.00157572 Jy ! Component: 450 - total flux cleaned = 0.00166599 Jy ! Component: 500 - total flux cleaned = 0.00173668 Jy ! Component: 550 - total flux cleaned = 0.0018052 Jy ! Component: 600 - total flux cleaned = 0.00187179 Jy ! Component: 650 - total flux cleaned = 0.00196871 Jy ! Component: 700 - total flux cleaned = 0.00203167 Jy ! Component: 750 - total flux cleaned = 0.00216946 Jy ! Component: 800 - total flux cleaned = 0.0022586 Jy ! Component: 850 - total flux cleaned = 0.00233087 Jy ! Component: 900 - total flux cleaned = 0.0024016 Jy ! Component: 950 - total flux cleaned = 0.00247074 Jy ! Component: 1000 - total flux cleaned = 0.00253823 Jy ! Component: 1050 - total flux cleaned = 0.00259153 Jy ! Component: 1100 - total flux cleaned = 0.00270793 Jy ! Component: 1150 - total flux cleaned = 0.00273321 Jy ! Component: 1200 - total flux cleaned = 0.00283237 Jy ! Component: 1250 - total flux cleaned = 0.0028445 Jy ! Component: 1300 - total flux cleaned = 0.00288023 Jy ! Component: 1350 - total flux cleaned = 0.00290357 Jy ! Component: 1400 - total flux cleaned = 0.00294909 Jy ! Component: 1450 - total flux cleaned = 0.00295986 Jy ! Component: 1500 - total flux cleaned = 0.00299274 Jy ! Component: 1550 - total flux cleaned = 0.00299265 Jy ! Component: 1600 - total flux cleaned = 0.00303545 Jy ! Component: 1650 - total flux cleaned = 0.00307735 Jy ! Component: 1700 - total flux cleaned = 0.00306696 Jy ! Component: 1750 - total flux cleaned = 0.0030774 Jy ! Component: 1800 - total flux cleaned = 0.00308766 Jy ! Component: 1850 - total flux cleaned = 0.0030976 Jy ! Component: 1900 - total flux cleaned = 0.00312703 Jy ! Component: 1950 - total flux cleaned = 0.00313671 Jy ! Component: 2000 - total flux cleaned = 0.00315602 Jy ! Component: 2050 - total flux cleaned = 0.00315603 Jy ! Component: 2100 - total flux cleaned = 0.00320306 Jy ! Component: 2150 - total flux cleaned = 0.0032682 Jy ! Component: 2200 - total flux cleaned = 0.00332333 Jy ! Component: 2250 - total flux cleaned = 0.00337806 Jy ! Component: 2300 - total flux cleaned = 0.00343221 Jy ! Component: 2350 - total flux cleaned = 0.00347685 Jy ! Component: 2400 - total flux cleaned = 0.00352094 Jy ! Component: 2450 - total flux cleaned = 0.00356476 Jy ! Component: 2500 - total flux cleaned = 0.00359072 Jy ! Component: 2550 - total flux cleaned = 0.00364249 Jy ! Component: 2600 - total flux cleaned = 0.00371072 Jy ! Component: 2650 - total flux cleaned = 0.00376156 Jy ! Component: 2700 - total flux cleaned = 0.00379516 Jy ! Component: 2750 - total flux cleaned = 0.00383685 Jy ! Component: 2800 - total flux cleaned = 0.00386994 Jy ! Component: 2850 - total flux cleaned = 0.00391911 Jy ! Component: 2900 - total flux cleaned = 0.00394348 Jy ! Component: 2950 - total flux cleaned = 0.00399198 Jy ! Component: 3000 - total flux cleaned = 0.00402408 Jy ! Component: 3050 - total flux cleaned = 0.00406388 Jy ! Component: 3100 - total flux cleaned = 0.00410339 Jy ! Component: 3150 - total flux cleaned = 0.00412697 Jy ! Component: 3200 - total flux cleaned = 0.0041504 Jy ! Component: 3250 - total flux cleaned = 0.00417373 Jy ! Component: 3300 - total flux cleaned = 0.00419686 Jy ! Component: 3350 - total flux cleaned = 0.00422754 Jy ! Component: 3400 - total flux cleaned = 0.00426563 Jy ! Component: 3450 - total flux cleaned = 0.00425808 Jy ! Component: 3500 - total flux cleaned = 0.00429576 Jy ! Component: 3550 - total flux cleaned = 0.00431077 Jy ! Component: 3600 - total flux cleaned = 0.00432571 Jy ! Component: 3650 - total flux cleaned = 0.0043406 Jy ! Component: 3700 - total flux cleaned = 0.00435541 Jy ! Component: 3750 - total flux cleaned = 0.00437747 Jy ! Component: 3800 - total flux cleaned = 0.0043702 Jy ! Component: 3850 - total flux cleaned = 0.00436288 Jy ! Component: 3900 - total flux cleaned = 0.00437016 Jy ! Component: 3950 - total flux cleaned = 0.00437736 Jy ! Component: 4000 - total flux cleaned = 0.00439174 Jy ! Component: 4050 - total flux cleaned = 0.00439888 Jy ! Total flux subtracted in 4096 components = 0.00440601 Jy ! Clean residual min=-0.000399 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0966399 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 402 components and 0.09664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0203-0714_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 7.782 at -5.439 degrees (North through East) ! Clean map min=-0.00096657 max=0.086511 Jy/beam ! Writing clean map to FITS file: .//J0203-0714_C_map.fits wmodel .//J0203-0714_C_map.mod ! Writing 402 model components to file: .//J0203-0714_C_map.mod wobs .//J0203-0714_C_uvs.fits ! Writing UV FITS file: .//J0203-0714_C_uvs.fits wwins .//J0203-0714_C_map.win ! wwins: Wrote 2 windows to .//J0203-0714_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.086511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467663 0.467663 0.935325 1.87065 3.7413 7.4826 14.9652 29.9304 59.8608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 641.488 quit ! Quitting program ! Log file .//J0203-0714_C_dfm.log closed on Sun Jan 19 23:48:28 2020