! Started logfile: .//J0043+1753_C_dfm.log on Mon Jan 20 17:05:43 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 .//J0043+1753_C_uva.fits ! Reading UV FITS file: .//J0043+1753_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0043+1753 ! ! 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 4320 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 J0043+1753_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=1.003964Jy sigma=21.978958 ! Fit after self-cal, rms=0.943518Jy sigma=20.696486 ! 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=1.286 mas, bmaj=3.512 mas, bpa=4.987 degrees ! Estimated noise=0.600478 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 = 0.0442852 Jy ! Component: 100 - total flux cleaned = 0.0550464 Jy ! Total flux subtracted in 100 components = 0.0550464 Jy ! Clean residual min=-0.005967 max=0.020897 Jy/beam ! Clean residual mean=-0.000003 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.0550464 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0550464 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=0.043501Jy sigma=0.932114 ! Fit after self-cal, rms=0.042679Jy sigma=0.909947 ! Inverting map ! Added new window around map position (-2.4, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174911 Jy ! Component: 100 - total flux cleaned = 0.0238225 Jy ! Total flux subtracted in 100 components = 0.0238225 Jy ! Clean residual min=-0.003462 max=0.005818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.078869 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.078869 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=0.035286Jy sigma=0.738233 ! Fit after self-cal, rms=0.034341Jy sigma=0.718436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581623 Jy ! Component: 100 - total flux cleaned = 0.00712828 Jy ! Total flux subtracted in 100 components = 0.00712828 Jy ! Clean residual min=-0.002422 max=0.002443 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0859972 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0859972 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=0.033386Jy sigma=0.696699 ! Fit after self-cal, rms=0.033271Jy sigma=0.694498 ! 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=1.517 mas, bmaj=3.807 mas, bpa=4.083 degrees ! Estimated noise=0.499268 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 = 0.00165224 Jy ! Component: 100 - total flux cleaned = 0.00144928 Jy ! Component: 150 - total flux cleaned = 0.0014877 Jy ! Component: 200 - total flux cleaned = 0.0014897 Jy ! Total flux subtracted in 200 components = 0.0014897 Jy ! Clean residual min=-0.001961 max=0.001988 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0874869 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0874869 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=0.033070Jy sigma=0.690191 ! Fit after self-cal, rms=0.033055Jy sigma=0.689899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 3.807 at 4.083 degrees (North through East) ! Clean map min=-0.0019051 max=0.055393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.93 KP 1.18 ! MK 0.96 NL 1.13 OV 1.00 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.01 ! MK 1.01 NL 0.90 OV 1.11 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.95 KP 1.06 ! MK 0.97 NL 1.08 OV 1.01 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.03 ! MK 0.99 NL 1.01 OV 1.04 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 1.05 KP 1.06 ! MK 0.90 NL 1.07 OV 1.01 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00 KP 0.94 ! MK 0.96 NL 0.99 OV 0.94 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.03 ! MK 0.96 NL 0.94 OV 0.96 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.01 KP 1.06 ! MK 0.96 NL 0.98 OV 0.97 PT 0.96 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.033055Jy sigma=0.689899 ! Fit after self-cal, rms=0.032474Jy sigma=0.683005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.78 mas, bpa=3.931 degrees ! Estimated noise=0.493248 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 = 0.00070696 Jy ! Component: 100 - total flux cleaned = 0.000706447 Jy ! Component: 150 - total flux cleaned = 0.00066461 Jy ! Component: 200 - total flux cleaned = 0.000613364 Jy ! Total flux subtracted in 200 components = 0.000613364 Jy ! Clean residual min=-0.001807 max=0.001805 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0881003 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0881003 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=0.032439Jy sigma=0.682310 ! Fit after self-cal, rms=0.032444Jy sigma=0.682148 ! 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=0.032444Jy sigma=0.682148 ! Fit after self-cal, rms=0.032449Jy sigma=0.682108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.775 mas, bpa=3.916 degrees ! Estimated noise=0.493681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22068e-05 Jy ! Component: 100 - total flux cleaned = 0.000165631 Jy ! Component: 150 - total flux cleaned = 0.000178789 Jy ! Component: 200 - total flux cleaned = 0.000190879 Jy ! Total flux subtracted in 200 components = 0.000190879 Jy ! Clean residual min=-0.001786 max=0.001789 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0882912 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0882912 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=0.032433Jy sigma=0.681820 ! Fit after self-cal, rms=0.032433Jy sigma=0.681786 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 (-65.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155111 Jy ! Component: 100 - total flux cleaned = 0.00175099 Jy ! Component: 150 - total flux cleaned = 0.00180987 Jy ! Component: 200 - total flux cleaned = 0.00190976 Jy ! Total flux subtracted in 200 components = 0.00190976 Jy ! Clean residual min=-0.001628 max=0.001596 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0902009 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0902009 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=0.032331Jy sigma=0.679568 ! Fit after self-cal, rms=0.032321Jy sigma=0.679404 ! 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=0.032321Jy sigma=0.679404 ! Fit after self-cal, rms=0.032319Jy sigma=0.679235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.771 mas, bpa=3.927 degrees ! Estimated noise=0.494144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709545 Jy ! Component: 100 - total flux cleaned = 0.000828625 Jy ! Component: 150 - total flux cleaned = 0.000890169 Jy ! Component: 200 - total flux cleaned = 0.00094499 Jy ! Total flux subtracted in 200 components = 0.00094499 Jy ! Clean residual min=-0.001576 max=0.001500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0911459 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0911459 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=0.032288Jy sigma=0.678567 ! Fit after self-cal, rms=0.032285Jy sigma=0.678536 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 = 0.000209028 Jy ! Component: 100 - total flux cleaned = 0.000273753 Jy ! Component: 150 - total flux cleaned = 0.000348255 Jy ! Component: 200 - total flux cleaned = 0.000403845 Jy ! Total flux subtracted in 200 components = 0.000403845 Jy ! Clean residual min=-0.001562 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0915498 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0915498 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=0.032271Jy sigma=0.678249 ! Fit after self-cal, rms=0.032271Jy sigma=0.678242 ! 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=0.032271Jy sigma=0.678242 ! Fit after self-cal, rms=0.032260Jy sigma=0.678170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=4.9 mas, bpa=-0.0694 degrees ! Estimated noise=0.649731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468668 Jy ! Component: 100 - total flux cleaned = 0.000484903 Jy ! Component: 150 - total flux cleaned = 0.00048467 Jy ! Component: 200 - total flux cleaned = 0.000471989 Jy ! Total flux subtracted in 200 components = 0.000471989 Jy ! Clean residual min=-0.001735 max=0.001891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0920218 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0920218 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=0.032257Jy sigma=0.678079 ! Fit after self-cal, rms=0.032255Jy sigma=0.678054 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 = 7.8188e-05 Jy ! Component: 100 - total flux cleaned = 4.27335e-05 Jy ! Component: 150 - total flux cleaned = 9.43368e-06 Jy ! Component: 200 - total flux cleaned = -1.12344e-05 Jy ! Total flux subtracted in 200 components = -1.12344e-05 Jy ! Clean residual min=-0.001682 max=0.001872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0920106 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.0920106 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=0.032255Jy sigma=0.678039 ! Fit after self-cal, rms=0.032255Jy sigma=0.678028 ! 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=1.5 mas, bmaj=3.767 mas, bpa=3.955 degrees ! Estimated noise=0.494132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 3.767 at 3.955 degrees (North through East) ! Clean map min=-0.0014275 max=0.055158 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=1.276 mas, bmaj=3.476 mas, bpa=4.751 degrees ! Estimated noise=0.588727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459286 Jy ! Component: 100 - total flux cleaned = 0.0656722 Jy ! Component: 150 - total flux cleaned = 0.0752269 Jy ! Component: 200 - total flux cleaned = 0.0799636 Jy ! Total flux subtracted in 200 components = 0.0799636 Jy ! Clean residual min=-0.002732 max=0.002260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0799636 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0799636 Jy ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.767 mas, bpa=3.955 degrees ! Estimated noise=0.494132 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 = 0.003334 Jy ! Component: 100 - total flux cleaned = 0.00562765 Jy ! Component: 150 - total flux cleaned = 0.00725482 Jy ! Component: 200 - total flux cleaned = 0.00826703 Jy ! Total flux subtracted in 200 components = 0.00826703 Jy ! Clean residual min=-0.001790 max=0.001601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0882307 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0882307 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=3.29 mas, bmaj=4.9 mas, bpa=-0.0694 degrees ! Estimated noise=0.649731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163351 Jy ! Component: 100 - total flux cleaned = 0.00257051 Jy ! Component: 150 - total flux cleaned = 0.00295739 Jy ! Component: 200 - total flux cleaned = 0.00315369 Jy ! Total flux subtracted in 200 components = 0.00315369 Jy ! Clean residual min=-0.001767 max=0.001837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0913843 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 = 0.00014911 Jy ! Component: 100 - total flux cleaned = 0.000244199 Jy ! Component: 150 - total flux cleaned = 0.000311711 Jy ! Component: 200 - total flux cleaned = 0.00035798 Jy ! Total flux subtracted in 200 components = 0.00035798 Jy ! Clean residual min=-0.001694 max=0.001851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0917423 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.0917424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.767 mas, bpa=3.955 degrees ! Estimated noise=0.494132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020893 Jy ! Component: 100 - total flux cleaned = -0.000235249 Jy ! Component: 150 - total flux cleaned = -0.000234518 Jy ! Component: 200 - total flux cleaned = -0.000210706 Jy ! Total flux subtracted in 200 components = -0.000210706 Jy ! Clean residual min=-0.001582 max=0.001389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0915316 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0915316 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=0.032293Jy sigma=0.678844 ! Fit after self-cal, rms=0.032285Jy sigma=0.678695 wmodel J0043+1753_C_map.mod ! Writing 89 model components to file: J0043+1753_C_map.mod wobs J0043+1753_C_uvs.fits ! Writing UV FITS file: J0043+1753_C_uvs.fits wwins J0043+1753_C_map.win ! wwins: Wrote 3 windows to J0043+1753_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 = -0.000437266 Jy ! Component: 100 - total flux cleaned = -0.000239512 Jy ! Component: 150 - total flux cleaned = 4.19901e-05 Jy ! Component: 200 - total flux cleaned = 0.000311218 Jy ! Component: 250 - total flux cleaned = 0.000504497 Jy ! Component: 300 - total flux cleaned = 0.000669535 Jy ! Component: 350 - total flux cleaned = 0.000809244 Jy ! Component: 400 - total flux cleaned = 0.000925449 Jy ! Component: 450 - total flux cleaned = 0.00105702 Jy ! Component: 500 - total flux cleaned = 0.0011118 Jy ! Component: 550 - total flux cleaned = 0.00118321 Jy ! Component: 600 - total flux cleaned = 0.00118294 Jy ! Component: 650 - total flux cleaned = 0.00121749 Jy ! Component: 700 - total flux cleaned = 0.00126804 Jy ! Component: 750 - total flux cleaned = 0.00133328 Jy ! Component: 800 - total flux cleaned = 0.00131724 Jy ! Component: 850 - total flux cleaned = 0.00134867 Jy ! Component: 900 - total flux cleaned = 0.00131772 Jy ! Component: 950 - total flux cleaned = 0.00127241 Jy ! Component: 1000 - total flux cleaned = 0.00124291 Jy ! Component: 1050 - total flux cleaned = 0.00121369 Jy ! Component: 1100 - total flux cleaned = 0.00119932 Jy ! Component: 1150 - total flux cleaned = 0.00117091 Jy ! Component: 1200 - total flux cleaned = 0.00112907 Jy ! Component: 1250 - total flux cleaned = 0.0011425 Jy ! Component: 1300 - total flux cleaned = 0.00110204 Jy ! Component: 1350 - total flux cleaned = 0.0010754 Jy ! Component: 1400 - total flux cleaned = 0.00106223 Jy ! Component: 1450 - total flux cleaned = 0.00103622 Jy ! Component: 1500 - total flux cleaned = 0.00104869 Jy ! Component: 1550 - total flux cleaned = 0.00104841 Jy ! Component: 1600 - total flux cleaned = 0.0010606 Jy ! Component: 1650 - total flux cleaned = 0.00103608 Jy ! Component: 1700 - total flux cleaned = 0.00106018 Jy ! Component: 1750 - total flux cleaned = 0.00103637 Jy ! Component: 1800 - total flux cleaned = 0.00104816 Jy ! Component: 1850 - total flux cleaned = 0.00107127 Jy ! Component: 1900 - total flux cleaned = 0.00110545 Jy ! Component: 1950 - total flux cleaned = 0.00109416 Jy ! Component: 2000 - total flux cleaned = 0.00109436 Jy ! Component: 2050 - total flux cleaned = 0.00112752 Jy ! Component: 2100 - total flux cleaned = 0.00112766 Jy ! Component: 2150 - total flux cleaned = 0.00116005 Jy ! Component: 2200 - total flux cleaned = 0.00116013 Jy ! Component: 2250 - total flux cleaned = 0.00117083 Jy ! Component: 2300 - total flux cleaned = 0.00121253 Jy ! Component: 2350 - total flux cleaned = 0.00124338 Jy ! Component: 2400 - total flux cleaned = 0.00129423 Jy ! Component: 2450 - total flux cleaned = 0.00132442 Jy ! Component: 2500 - total flux cleaned = 0.00134433 Jy ! Component: 2550 - total flux cleaned = 0.00134438 Jy ! Component: 2600 - total flux cleaned = 0.00136398 Jy ! Component: 2650 - total flux cleaned = 0.00139293 Jy ! Component: 2700 - total flux cleaned = 0.00142157 Jy ! Component: 2750 - total flux cleaned = 0.00142163 Jy ! Component: 2800 - total flux cleaned = 0.00144029 Jy ! Component: 2850 - total flux cleaned = 0.00145893 Jy ! Component: 2900 - total flux cleaned = 0.00147738 Jy ! Component: 2950 - total flux cleaned = 0.00152304 Jy ! Component: 3000 - total flux cleaned = 0.00152291 Jy ! Component: 3050 - total flux cleaned = 0.00154103 Jy ! Component: 3100 - total flux cleaned = 0.00159427 Jy ! Component: 3150 - total flux cleaned = 0.00162938 Jy ! Component: 3200 - total flux cleaned = 0.00166422 Jy ! Component: 3250 - total flux cleaned = 0.00169029 Jy ! Component: 3300 - total flux cleaned = 0.00169022 Jy ! Component: 3350 - total flux cleaned = 0.00171573 Jy ! Component: 3400 - total flux cleaned = 0.00173259 Jy ! Component: 3450 - total flux cleaned = 0.00174936 Jy ! Component: 3500 - total flux cleaned = 0.00174097 Jy ! Component: 3550 - total flux cleaned = 0.00171637 Jy ! Component: 3600 - total flux cleaned = 0.00174911 Jy ! Component: 3650 - total flux cleaned = 0.00175721 Jy ! Component: 3700 - total flux cleaned = 0.00174915 Jy ! Component: 3750 - total flux cleaned = 0.00175724 Jy ! Component: 3800 - total flux cleaned = 0.0017493 Jy ! Component: 3850 - total flux cleaned = 0.00178085 Jy ! Component: 3900 - total flux cleaned = 0.00177303 Jy ! Component: 3950 - total flux cleaned = 0.00178084 Jy ! Component: 4000 - total flux cleaned = 0.00181175 Jy ! Component: 4050 - total flux cleaned = 0.0018194 Jy ! Total flux subtracted in 4096 components = 0.00180398 Jy ! Clean residual min=-0.000425 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0933356 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 374 components and 0.0933356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0043+1753_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 3.767 at 3.955 degrees (North through East) ! Clean map min=-0.00092852 max=0.054905 Jy/beam ! Writing clean map to FITS file: .//J0043+1753_C_map.fits wmodel .//J0043+1753_C_map.mod ! Writing 374 model components to file: .//J0043+1753_C_map.mod wobs .//J0043+1753_C_uvs.fits ! Writing UV FITS file: .//J0043+1753_C_uvs.fits wwins .//J0043+1753_C_map.win ! wwins: Wrote 4 windows to .//J0043+1753_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0549047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715631 0.715631 1.43126 2.86252 5.72505 11.4501 22.9002 45.8004 91.6007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.21 quit ! Quitting program ! Log file .//J0043+1753_C_dfm.log closed on Mon Jan 20 17:05:46 2020