! Started logfile: .//J0342+1319_C_dfm.log on Mon Jan 20 17:23:25 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 .//J0342+1319_C_uva.fits ! Reading UV FITS file: .//J0342+1319_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.95098 visibilities/baseline/integration-bin. ! Found source: J0342+1319 ! ! 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 4656 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 J0342+1319_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011528Jy sigma=21.346840 ! Fit after self-cal, rms=0.890396Jy sigma=18.842068 ! 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=1.571 mas, bmaj=3.527 mas, bpa=12.87 degrees ! Estimated noise=0.718144 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 = 0.0834684 Jy ! Component: 100 - total flux cleaned = 0.106026 Jy ! Total flux subtracted in 100 components = 0.106026 Jy ! Clean residual min=-0.003597 max=0.009052 Jy/beam ! Clean residual mean=0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.106026 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.106026 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=0.038620Jy sigma=0.743361 ! Fit after self-cal, rms=0.038580Jy sigma=0.742554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905991 Jy ! Component: 100 - total flux cleaned = 0.0127138 Jy ! Total flux subtracted in 100 components = 0.0127138 Jy ! Clean residual min=-0.003120 max=0.003151 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.11874 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.118739 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=0.036558Jy sigma=0.702966 ! Fit after self-cal, rms=0.036542Jy sigma=0.702644 ! 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=1.855 mas, bmaj=3.881 mas, bpa=11.29 degrees ! Estimated noise=0.505431 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 = 0.000831476 Jy ! Component: 100 - total flux cleaned = 0.000789534 Jy ! Component: 150 - total flux cleaned = 0.00075756 Jy ! Component: 200 - total flux cleaned = 0.000732963 Jy ! Total flux subtracted in 200 components = 0.000732963 Jy ! Clean residual min=-0.002552 max=0.002285 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.119472 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.119472 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=0.036413Jy sigma=0.701193 ! Fit after self-cal, rms=0.036409Jy sigma=0.701175 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.855 x 3.881 at 11.29 degrees (North through East) ! Clean map min=-0.0024303 max=0.10751 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.96 KP 1.01 ! MK 0.94 NL 0.98 OV 1.00 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.99 KP 0.97 ! MK 0.92 NL 1.02 OV 0.97 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.98 ! MK 0.99 NL 0.97 OV 1.00 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.03 ! MK 0.96 NL 1.02 OV 1.01 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 1.05 ! MK 0.94 NL 1.01 OV 1.06 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.03 KP 1.02 ! MK 0.91 NL 1.03 OV 1.00 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 1.00 ! MK 0.90 NL 1.07 OV 1.01 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.10 ! MK 1.00 NL 1.02 OV 1.03 PT 0.98 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.036409Jy sigma=0.701175 ! Fit after self-cal, rms=0.035124Jy sigma=0.688031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=3.877 mas, bpa=10.88 degrees ! Estimated noise=0.504282 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 = 0.000519755 Jy ! Component: 100 - total flux cleaned = 0.000713854 Jy ! Component: 150 - total flux cleaned = 0.000792358 Jy ! Component: 200 - total flux cleaned = 0.00084295 Jy ! Total flux subtracted in 200 components = 0.00084295 Jy ! Clean residual min=-0.001395 max=0.001758 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.120315 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.120315 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=0.035112Jy sigma=0.687877 ! Fit after self-cal, rms=0.035107Jy sigma=0.687829 ! 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=0.035107Jy sigma=0.687829 ! Fit after self-cal, rms=0.035108Jy sigma=0.687780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=3.874 mas, bpa=10.83 degrees ! Estimated noise=0.504921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035596 Jy ! Component: 100 - total flux cleaned = 0.000485038 Jy ! Component: 150 - total flux cleaned = 0.000530348 Jy ! Component: 200 - total flux cleaned = 0.000544465 Jy ! Total flux subtracted in 200 components = 0.000544465 Jy ! Clean residual min=-0.001391 max=0.001739 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.12086 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.12086 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=0.035101Jy sigma=0.687714 ! Fit after self-cal, rms=0.035101Jy sigma=0.687712 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 (2.7, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110562 Jy ! Component: 100 - total flux cleaned = 0.00140209 Jy ! Component: 150 - total flux cleaned = 0.00154012 Jy ! Component: 200 - total flux cleaned = 0.00168172 Jy ! Total flux subtracted in 200 components = 0.00168172 Jy ! Clean residual min=-0.001311 max=0.001340 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.122542 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.122542 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=0.035025Jy sigma=0.686338 ! Fit after self-cal, rms=0.035024Jy sigma=0.686269 ! 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=0.035024Jy sigma=0.686269 ! Fit after self-cal, rms=0.034936Jy sigma=0.686212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=3.873 mas, bpa=10.83 degrees ! Estimated noise=0.50413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.0489e-05 Jy ! Component: 100 - total flux cleaned = 3.37651e-05 Jy ! Component: 150 - total flux cleaned = 0.000198117 Jy ! Component: 200 - total flux cleaned = 0.000363315 Jy ! Total flux subtracted in 200 components = 0.000363315 Jy ! Clean residual min=-0.001364 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.122905 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.122905 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=0.034922Jy sigma=0.685997 ! Fit after self-cal, rms=0.034921Jy sigma=0.685984 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 = 3.98417e-06 Jy ! Component: 100 - total flux cleaned = 0.000109078 Jy ! Component: 150 - total flux cleaned = 0.000196066 Jy ! Component: 200 - total flux cleaned = 0.000283547 Jy ! Total flux subtracted in 200 components = 0.000283547 Jy ! Clean residual min=-0.001390 max=0.001298 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.123188 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.123188 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=0.034915Jy sigma=0.685907 ! Fit after self-cal, rms=0.034915Jy sigma=0.685904 ! 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=0.034915Jy sigma=0.685904 ! Fit after self-cal, rms=0.034892Jy sigma=0.685883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=5.248 mas, bpa=-4.646 degrees ! Estimated noise=0.608754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277779 Jy ! Component: 100 - total flux cleaned = 0.000445921 Jy ! Component: 150 - total flux cleaned = 0.00056506 Jy ! Component: 200 - total flux cleaned = 0.000616436 Jy ! Total flux subtracted in 200 components = 0.000616436 Jy ! Clean residual min=-0.001429 max=0.001238 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.123805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.123805 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=0.034890Jy sigma=0.685890 ! Fit after self-cal, rms=0.034889Jy sigma=0.685883 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 = 4.51146e-05 Jy ! Component: 100 - total flux cleaned = 5.96862e-05 Jy ! Component: 150 - total flux cleaned = 7.31525e-05 Jy ! Component: 200 - total flux cleaned = 8.59067e-05 Jy ! Total flux subtracted in 200 components = 8.59067e-05 Jy ! Clean residual min=-0.001405 max=0.001248 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.123891 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.123891 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=0.034889Jy sigma=0.685901 ! Fit after self-cal, rms=0.034889Jy sigma=0.685899 ! 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=1.841 mas, bmaj=3.871 mas, bpa=10.83 degrees ! Estimated noise=0.504125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.841 x 3.871 at 10.83 degrees (North through East) ! Clean map min=-0.0013253 max=0.10767 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=1.565 mas, bmaj=3.527 mas, bpa=12.33 degrees ! Estimated noise=0.713138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828611 Jy ! Component: 100 - total flux cleaned = 0.105092 Jy ! Component: 150 - total flux cleaned = 0.113988 Jy ! Component: 200 - total flux cleaned = 0.117712 Jy ! Total flux subtracted in 200 components = 0.117712 Jy ! Clean residual min=-0.002361 max=0.002376 Jy/beam ! Clean residual mean=0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.117712 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.117712 Jy ! Inverting map and beam ! Estimated beam: bmin=1.841 mas, bmaj=3.871 mas, bpa=10.83 degrees ! Estimated noise=0.504125 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 = 0.00191763 Jy ! Component: 100 - total flux cleaned = 0.00276836 Jy ! Component: 150 - total flux cleaned = 0.00348917 Jy ! Component: 200 - total flux cleaned = 0.00395802 Jy ! Total flux subtracted in 200 components = 0.00395802 Jy ! Clean residual min=-0.001416 max=0.001353 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.12167 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.12167 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=3.396 mas, bmaj=5.248 mas, bpa=-4.646 degrees ! Estimated noise=0.608754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979214 Jy ! Component: 100 - total flux cleaned = 0.00150674 Jy ! Component: 150 - total flux cleaned = 0.0018395 Jy ! Component: 200 - total flux cleaned = 0.00202077 Jy ! Total flux subtracted in 200 components = 0.00202077 Jy ! Clean residual min=-0.001466 max=0.001275 Jy/beam ! Clean residual mean=0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.123691 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 = 9.48092e-05 Jy ! Component: 100 - total flux cleaned = 0.000118644 Jy ! Component: 150 - total flux cleaned = 0.000129742 Jy ! Component: 200 - total flux cleaned = 0.000159765 Jy ! Total flux subtracted in 200 components = 0.000159765 Jy ! Clean residual min=-0.001430 max=0.001260 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.123851 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.123851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.841 mas, bmaj=3.871 mas, bpa=10.83 degrees ! Estimated noise=0.504125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136215 Jy ! Component: 100 - total flux cleaned = 0.000152753 Jy ! Component: 150 - total flux cleaned = 0.00018083 Jy ! Component: 200 - total flux cleaned = 0.000167625 Jy ! Total flux subtracted in 200 components = 0.000167625 Jy ! Clean residual min=-0.001389 max=0.001342 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.124018 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.124018 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=0.034903Jy sigma=0.686139 ! Fit after self-cal, rms=0.034901Jy sigma=0.686103 wmodel J0342+1319_C_map.mod ! Writing 112 model components to file: J0342+1319_C_map.mod wobs J0342+1319_C_uvs.fits ! Writing UV FITS file: J0342+1319_C_uvs.fits wwins J0342+1319_C_map.win ! wwins: Wrote 2 windows to J0342+1319_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 = 0.00021478 Jy ! Component: 100 - total flux cleaned = 0.000394392 Jy ! Component: 150 - total flux cleaned = 0.000649498 Jy ! Component: 200 - total flux cleaned = 0.000931696 Jy ! Component: 250 - total flux cleaned = 0.00118197 Jy ! Component: 300 - total flux cleaned = 0.00136769 Jy ! Component: 350 - total flux cleaned = 0.00158326 Jy ! Component: 400 - total flux cleaned = 0.00172321 Jy ! Component: 450 - total flux cleaned = 0.00184285 Jy ! Component: 500 - total flux cleaned = 0.00199251 Jy ! Component: 550 - total flux cleaned = 0.00208934 Jy ! Component: 600 - total flux cleaned = 0.00216846 Jy ! Component: 650 - total flux cleaned = 0.00224584 Jy ! Component: 700 - total flux cleaned = 0.0022916 Jy ! Component: 750 - total flux cleaned = 0.00235138 Jy ! Component: 800 - total flux cleaned = 0.00240927 Jy ! Component: 850 - total flux cleaned = 0.00239482 Jy ! Component: 900 - total flux cleaned = 0.0024227 Jy ! Component: 950 - total flux cleaned = 0.00242259 Jy ! Component: 1000 - total flux cleaned = 0.00239548 Jy ! Component: 1050 - total flux cleaned = 0.00238219 Jy ! Component: 1100 - total flux cleaned = 0.0023821 Jy ! Component: 1150 - total flux cleaned = 0.00234317 Jy ! Component: 1200 - total flux cleaned = 0.00231761 Jy ! Component: 1250 - total flux cleaned = 0.00233033 Jy ! Component: 1300 - total flux cleaned = 0.00233024 Jy ! Component: 1350 - total flux cleaned = 0.00229341 Jy ! Component: 1400 - total flux cleaned = 0.00231769 Jy ! Component: 1450 - total flux cleaned = 0.00231774 Jy ! Component: 1500 - total flux cleaned = 0.002365 Jy ! Component: 1550 - total flux cleaned = 0.00239985 Jy ! Component: 1600 - total flux cleaned = 0.00237663 Jy ! Component: 1650 - total flux cleaned = 0.002411 Jy ! Component: 1700 - total flux cleaned = 0.00245623 Jy ! Component: 1750 - total flux cleaned = 0.00248963 Jy ! Component: 1800 - total flux cleaned = 0.00252296 Jy ! Component: 1850 - total flux cleaned = 0.00257752 Jy ! Component: 1900 - total flux cleaned = 0.00262057 Jy ! Component: 1950 - total flux cleaned = 0.0026312 Jy ! Component: 2000 - total flux cleaned = 0.00266309 Jy ! Component: 2050 - total flux cleaned = 0.0027366 Jy ! Component: 2100 - total flux cleaned = 0.00278844 Jy ! Component: 2150 - total flux cleaned = 0.00280876 Jy ! Component: 2200 - total flux cleaned = 0.00283933 Jy ! Component: 2250 - total flux cleaned = 0.00284951 Jy ! Component: 2300 - total flux cleaned = 0.00285964 Jy ! Component: 2350 - total flux cleaned = 0.00289926 Jy ! Component: 2400 - total flux cleaned = 0.00294842 Jy ! Component: 2450 - total flux cleaned = 0.00298724 Jy ! Component: 2500 - total flux cleaned = 0.00298725 Jy ! Component: 2550 - total flux cleaned = 0.00301605 Jy ! Component: 2600 - total flux cleaned = 0.00304467 Jy ! Component: 2650 - total flux cleaned = 0.0030541 Jy ! Component: 2700 - total flux cleaned = 0.00310086 Jy ! Component: 2750 - total flux cleaned = 0.00311019 Jy ! Component: 2800 - total flux cleaned = 0.00313774 Jy ! Component: 2850 - total flux cleaned = 0.00311955 Jy ! Component: 2900 - total flux cleaned = 0.00317401 Jy ! Component: 2950 - total flux cleaned = 0.00321006 Jy ! Component: 3000 - total flux cleaned = 0.00322788 Jy ! Component: 3050 - total flux cleaned = 0.0032545 Jy ! Component: 3100 - total flux cleaned = 0.00327205 Jy ! Component: 3150 - total flux cleaned = 0.00329814 Jy ! Component: 3200 - total flux cleaned = 0.00328074 Jy ! Component: 3250 - total flux cleaned = 0.00331529 Jy ! Component: 3300 - total flux cleaned = 0.00333233 Jy ! Component: 3350 - total flux cleaned = 0.00332372 Jy ! Component: 3400 - total flux cleaned = 0.00333221 Jy ! Component: 3450 - total flux cleaned = 0.00334893 Jy ! Component: 3500 - total flux cleaned = 0.00334067 Jy ! Component: 3550 - total flux cleaned = 0.00334075 Jy ! Component: 3600 - total flux cleaned = 0.00338195 Jy ! Component: 3650 - total flux cleaned = 0.00336555 Jy ! Component: 3700 - total flux cleaned = 0.00337372 Jy ! Component: 3750 - total flux cleaned = 0.0033818 Jy ! Component: 3800 - total flux cleaned = 0.00338183 Jy ! Component: 3850 - total flux cleaned = 0.00338185 Jy ! Component: 3900 - total flux cleaned = 0.00341366 Jy ! Component: 3950 - total flux cleaned = 0.00341364 Jy ! Component: 4000 - total flux cleaned = 0.00341358 Jy ! Component: 4050 - total flux cleaned = 0.003398 Jy ! Total flux subtracted in 4096 components = 0.00343683 Jy ! Clean residual min=-0.000429 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.127455 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 373 components and 0.127455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0342+1319_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.841 x 3.871 at 10.83 degrees (North through East) ! Clean map min=-0.0011608 max=0.10772 Jy/beam ! Writing clean map to FITS file: .//J0342+1319_C_map.fits wmodel .//J0342+1319_C_map.mod ! Writing 373 model components to file: .//J0342+1319_C_map.mod wobs .//J0342+1319_C_uvs.fits ! Writing UV FITS file: .//J0342+1319_C_uvs.fits wwins .//J0342+1319_C_map.win ! wwins: Wrote 3 windows to .//J0342+1319_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36717 0.36717 0.734339 1.46868 2.93736 5.87471 11.7494 23.4988 46.9977 93.9954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.061 quit ! Quitting program ! Log file .//J0342+1319_C_dfm.log closed on Mon Jan 20 17:23:29 2020