! Started logfile: /tmp/maps//J1424+0315_C_20180615_dfm.log on Wed Jul 4 23:28:50 2018 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 /tmp/maps//J1424+0315_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1424+0315_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1424+0315 ! ! 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 5976 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 J1424+0315_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005099Jy sigma=26.163055 ! Fit after self-cal, rms=0.933304Jy sigma=24.242461 ! 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=1.501 mas, bmaj=3.435 mas, bpa=2.286 degrees ! Estimated noise=0.502175 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 = 0.0513155 Jy ! Component: 100 - total flux cleaned = 0.0627639 Jy ! Total flux subtracted in 100 components = 0.0627639 Jy ! Clean residual min=-0.002674 max=0.003868 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0627639 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0627639 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=0.030188Jy sigma=0.726690 ! Fit after self-cal, rms=0.029858Jy sigma=0.714156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409174 Jy ! Component: 100 - total flux cleaned = 0.00620276 Jy ! Total flux subtracted in 100 components = 0.00620276 Jy ! Clean residual min=-0.002029 max=0.002160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0689666 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0689666 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=0.029192Jy sigma=0.695462 ! Fit after self-cal, rms=0.029196Jy sigma=0.695414 ! 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=1.771 mas, bmaj=3.942 mas, bpa=2.613 degrees ! Estimated noise=0.361972 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 = 0.00165301 Jy ! Component: 100 - total flux cleaned = 0.00241342 Jy ! Component: 150 - total flux cleaned = 0.00255029 Jy ! Component: 200 - total flux cleaned = 0.00262156 Jy ! Total flux subtracted in 200 components = 0.00262156 Jy ! Clean residual min=-0.001863 max=0.001756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0715882 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0715882 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=0.029089Jy sigma=0.693211 ! Fit after self-cal, rms=0.029089Jy sigma=0.693176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 3.942 at 2.613 degrees (North through East) ! Clean map min=-0.0017927 max=0.067259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 1.02 ! LA 1.00 MK 1.01 NL 1.00 OV 1.05 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.94 KP 0.94 ! LA 1.03 MK 1.03 NL 1.02 OV 1.03 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.95 KP 1.00 ! LA 1.06 MK 1.07 NL 1.03 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.03 KP 1.02 ! LA 1.02 MK 0.97 NL 1.07 OV 0.93 ! PT 0.80 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 1.00 ! LA 1.04 MK 0.97 NL 1.04 OV 1.06 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 1.00 ! LA 1.06 MK 0.99 NL 1.02 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.96 KP 0.97 ! LA 1.05 MK 1.04 NL 1.05 OV 1.06 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.89 KP 1.00 ! LA 1.04 MK 1.05 NL 1.10 OV 0.99 ! PT 0.95 SC 0.93 ! ! ! Fit before self-cal, rms=0.029089Jy sigma=0.693176 ! Fit after self-cal, rms=0.028613Jy sigma=0.678639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=3.966 mas, bpa=2.641 degrees ! Estimated noise=0.362143 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 = 9.97999e-05 Jy ! Component: 100 - total flux cleaned = 0.0001008 Jy ! Component: 150 - total flux cleaned = 6.18536e-05 Jy ! Component: 200 - total flux cleaned = 3.81385e-05 Jy ! Total flux subtracted in 200 components = 3.81385e-05 Jy ! Clean residual min=-0.001068 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0716263 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0716263 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=0.028597Jy sigma=0.678340 ! Fit after self-cal, rms=0.028609Jy sigma=0.678204 ! 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=0.028609Jy sigma=0.678204 ! Fit after self-cal, rms=0.028629Jy sigma=0.678178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=3.964 mas, bpa=2.649 degrees ! Estimated noise=0.362556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015727 Jy ! Component: 100 - total flux cleaned = 0.000145837 Jy ! Component: 150 - total flux cleaned = 0.000125023 Jy ! Component: 200 - total flux cleaned = 0.000105543 Jy ! Total flux subtracted in 200 components = 0.000105543 Jy ! Clean residual min=-0.001065 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0717318 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0717318 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=0.028619Jy sigma=0.677988 ! Fit after self-cal, rms=0.028619Jy sigma=0.677979 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 = -3.53009e-05 Jy ! Component: 100 - total flux cleaned = -6.13863e-05 Jy ! Component: 150 - total flux cleaned = -7.72977e-05 Jy ! Component: 200 - total flux cleaned = -9.26565e-05 Jy ! Total flux subtracted in 200 components = -9.26565e-05 Jy ! Clean residual min=-0.001066 max=0.001004 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0716392 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0716392 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=0.028614Jy sigma=0.677878 ! Fit after self-cal, rms=0.028614Jy sigma=0.677872 ! 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=0.028614Jy sigma=0.677872 ! Fit after self-cal, rms=0.028593Jy sigma=0.677842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=3.961 mas, bpa=2.622 degrees ! Estimated noise=0.362612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137895 Jy ! Component: 100 - total flux cleaned = 0.000171519 Jy ! Component: 150 - total flux cleaned = 0.000164041 Jy ! Component: 200 - total flux cleaned = 0.000156954 Jy ! Total flux subtracted in 200 components = 0.000156954 Jy ! Clean residual min=-0.001062 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0717961 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0717961 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=0.028589Jy sigma=0.677735 ! Fit after self-cal, rms=0.028589Jy sigma=0.677731 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8339e-05 Jy ! Component: 100 - total flux cleaned = -3.11315e-05 Jy ! Component: 150 - total flux cleaned = -4.35669e-05 Jy ! Component: 200 - total flux cleaned = -4.9478e-05 Jy ! Total flux subtracted in 200 components = -4.9478e-05 Jy ! Clean residual min=-0.001062 max=0.000986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0717466 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0717466 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=0.028586Jy sigma=0.677675 ! Fit after self-cal, rms=0.028586Jy sigma=0.677672 ! 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=0.028586Jy sigma=0.677672 ! Fit after self-cal, rms=0.028557Jy sigma=0.677653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=5.901 mas, bpa=-7.046 degrees ! Estimated noise=0.449933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.96061e-05 Jy ! Component: 100 - total flux cleaned = -2.99721e-05 Jy ! Component: 150 - total flux cleaned = -2.59964e-05 Jy ! Component: 200 - total flux cleaned = -2.24199e-05 Jy ! Total flux subtracted in 200 components = -2.24199e-05 Jy ! Clean residual min=-0.000993 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0717242 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.0717242 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=0.028559Jy sigma=0.677613 ! Fit after self-cal, rms=0.028559Jy sigma=0.677611 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 = -4.474e-06 Jy ! Component: 100 - total flux cleaned = 1.81535e-06 Jy ! Component: 150 - total flux cleaned = 1.81171e-06 Jy ! Component: 200 - total flux cleaned = 1.96549e-06 Jy ! Total flux subtracted in 200 components = 1.96549e-06 Jy ! Clean residual min=-0.000987 max=0.001138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0717262 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.0717262 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=0.028559Jy sigma=0.677620 ! Fit after self-cal, rms=0.028559Jy sigma=0.677617 ! 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=1.76 mas, bmaj=3.958 mas, bpa=2.579 degrees ! Estimated noise=0.362549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.76 x 3.958 at 2.579 degrees (North through East) ! Clean map min=-0.00097646 max=0.067589 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=1.491 mas, bmaj=3.447 mas, bpa=2.228 degrees ! Estimated noise=0.502863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514725 Jy ! Component: 100 - total flux cleaned = 0.0631636 Jy ! Component: 150 - total flux cleaned = 0.0675186 Jy ! Component: 200 - total flux cleaned = 0.0698166 Jy ! Total flux subtracted in 200 components = 0.0698166 Jy ! Clean residual min=-0.001736 max=0.001923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0698166 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0698166 Jy ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=3.958 mas, bpa=2.579 degrees ! Estimated noise=0.362549 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 = 0.00149897 Jy ! Component: 100 - total flux cleaned = 0.00176 Jy ! Component: 150 - total flux cleaned = 0.00189636 Jy ! Component: 200 - total flux cleaned = 0.0019837 Jy ! Total flux subtracted in 200 components = 0.0019837 Jy ! Clean residual min=-0.001051 max=0.001017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0718003 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0718003 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=3.678 mas, bmaj=5.901 mas, bpa=-7.046 degrees ! Estimated noise=0.449933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32116e-05 Jy ! Component: 100 - total flux cleaned = 3.24099e-05 Jy ! Component: 150 - total flux cleaned = 3.235e-05 Jy ! Component: 200 - total flux cleaned = 3.64442e-05 Jy ! Total flux subtracted in 200 components = 3.64442e-05 Jy ! Clean residual min=-0.000990 max=0.001126 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0718368 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 = 2.72364e-08 Jy ! Component: 100 - total flux cleaned = -3.5711e-08 Jy ! Component: 150 - total flux cleaned = -9.5357e-08 Jy ! Component: 200 - total flux cleaned = 3.24271e-06 Jy ! Total flux subtracted in 200 components = 3.24271e-06 Jy ! Clean residual min=-0.000988 max=0.001125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.07184 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.07184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=3.958 mas, bpa=2.579 degrees ! Estimated noise=0.362549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.08992e-05 Jy ! Component: 100 - total flux cleaned = 8.15676e-05 Jy ! Component: 150 - total flux cleaned = 8.15794e-05 Jy ! Component: 200 - total flux cleaned = 7.22392e-05 Jy ! Total flux subtracted in 200 components = 7.22392e-05 Jy ! Clean residual min=-0.001036 max=0.000991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0719123 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0719123 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=0.028564Jy sigma=0.677708 ! Fit after self-cal, rms=0.028564Jy sigma=0.677702 wmodel J1424+0315_C_map.mod ! Writing 48 model components to file: J1424+0315_C_map.mod wobs J1424+0315_C_uvs.fits ! Writing UV FITS file: J1424+0315_C_uvs.fits wwins J1424+0315_C_map.win ! wwins: Wrote 1 windows to J1424+0315_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 = -0.00023193 Jy ! Component: 100 - total flux cleaned = -0.000285764 Jy ! Component: 150 - total flux cleaned = -0.00030258 Jy ! Component: 200 - total flux cleaned = -0.000318511 Jy ! Component: 250 - total flux cleaned = -0.00030274 Jy ! Component: 300 - total flux cleaned = -0.000242562 Jy ! Component: 350 - total flux cleaned = -0.000213575 Jy ! Component: 400 - total flux cleaned = -0.000214 Jy ! Component: 450 - total flux cleaned = -0.000171829 Jy ! Component: 500 - total flux cleaned = -0.000103136 Jy ! Component: 550 - total flux cleaned = -9.64986e-06 Jy ! Component: 600 - total flux cleaned = 1.64887e-05 Jy ! Component: 650 - total flux cleaned = 6.79488e-05 Jy ! Component: 700 - total flux cleaned = 0.000118025 Jy ! Component: 750 - total flux cleaned = 0.000130147 Jy ! Component: 800 - total flux cleaned = 0.000154269 Jy ! Component: 850 - total flux cleaned = 0.000189791 Jy ! Component: 900 - total flux cleaned = 0.000213067 Jy ! Component: 950 - total flux cleaned = 0.000224411 Jy ! Component: 1000 - total flux cleaned = 0.000246904 Jy ! Component: 1050 - total flux cleaned = 0.000257954 Jy ! Component: 1100 - total flux cleaned = 0.000235955 Jy ! Component: 1150 - total flux cleaned = 0.000236037 Jy ! Component: 1200 - total flux cleaned = 0.000268019 Jy ! Component: 1250 - total flux cleaned = 0.000278578 Jy ! Component: 1300 - total flux cleaned = 0.000309609 Jy ! Component: 1350 - total flux cleaned = 0.000289348 Jy ! Component: 1400 - total flux cleaned = 0.000319835 Jy ! Component: 1450 - total flux cleaned = 0.000319875 Jy ! Component: 1500 - total flux cleaned = 0.000300169 Jy ! Component: 1550 - total flux cleaned = 0.000329353 Jy ! Component: 1600 - total flux cleaned = 0.000319764 Jy ! Component: 1650 - total flux cleaned = 0.000338626 Jy ! Component: 1700 - total flux cleaned = 0.000329161 Jy ! Component: 1750 - total flux cleaned = 0.000329116 Jy ! Component: 1800 - total flux cleaned = 0.000338193 Jy ! Component: 1850 - total flux cleaned = 0.000320114 Jy ! Component: 1900 - total flux cleaned = 0.000320127 Jy ! Component: 1950 - total flux cleaned = 0.000293641 Jy ! Component: 2000 - total flux cleaned = 0.00032874 Jy ! Component: 2050 - total flux cleaned = 0.000337258 Jy ! Component: 2100 - total flux cleaned = 0.000362909 Jy ! Component: 2150 - total flux cleaned = 0.000388252 Jy ! Component: 2200 - total flux cleaned = 0.000388262 Jy ! Component: 2250 - total flux cleaned = 0.000396632 Jy ! Component: 2300 - total flux cleaned = 0.000421187 Jy ! Component: 2350 - total flux cleaned = 0.000412945 Jy ! Component: 2400 - total flux cleaned = 0.000428834 Jy ! Component: 2450 - total flux cleaned = 0.000436798 Jy ! Component: 2500 - total flux cleaned = 0.000436776 Jy ! Component: 2550 - total flux cleaned = 0.000413325 Jy ! Component: 2600 - total flux cleaned = 0.000428832 Jy ! Component: 2650 - total flux cleaned = 0.000428714 Jy ! Component: 2700 - total flux cleaned = 0.000436372 Jy ! Component: 2750 - total flux cleaned = 0.000443894 Jy ! Component: 2800 - total flux cleaned = 0.000421418 Jy ! Component: 2850 - total flux cleaned = 0.000414004 Jy ! Component: 2900 - total flux cleaned = 0.000406635 Jy ! Component: 2950 - total flux cleaned = 0.000443152 Jy ! Component: 3000 - total flux cleaned = 0.000414236 Jy ! Component: 3050 - total flux cleaned = 0.000414189 Jy ! Component: 3100 - total flux cleaned = 0.00041419 Jy ! Component: 3150 - total flux cleaned = 0.000449469 Jy ! Component: 3200 - total flux cleaned = 0.000414503 Jy ! Component: 3250 - total flux cleaned = 0.000428428 Jy ! Component: 3300 - total flux cleaned = 0.00042156 Jy ! Component: 3350 - total flux cleaned = 0.000401122 Jy ! Component: 3400 - total flux cleaned = 0.000407883 Jy ! Component: 3450 - total flux cleaned = 0.00042803 Jy ! Component: 3500 - total flux cleaned = 0.000421391 Jy ! Component: 3550 - total flux cleaned = 0.000414708 Jy ! Component: 3600 - total flux cleaned = 0.000421267 Jy ! Component: 3650 - total flux cleaned = 0.000408178 Jy ! Component: 3700 - total flux cleaned = 0.000434039 Jy ! Component: 3750 - total flux cleaned = 0.000408242 Jy ! Component: 3800 - total flux cleaned = 0.000389124 Jy ! Component: 3850 - total flux cleaned = 0.00039545 Jy ! Component: 3900 - total flux cleaned = 0.000395431 Jy ! Component: 3950 - total flux cleaned = 0.00038292 Jy ! Component: 4000 - total flux cleaned = 0.000370538 Jy ! Component: 4050 - total flux cleaned = 0.000376663 Jy ! Total flux subtracted in 4096 components = 0.000358279 Jy ! Clean residual min=-0.000328 max=0.000494 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0722705 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 333 components and 0.0722706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1424+0315_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.76 x 3.958 at 2.579 degrees (North through East) ! Clean map min=-0.00065141 max=0.067552 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1424+0315_C_20180615_map.fits wmodel /tmp/maps//J1424+0315_C_20180615_map.mod ! Writing 333 model components to file: /tmp/maps//J1424+0315_C_20180615_map.mod wobs /tmp/maps//J1424+0315_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1424+0315_C_20180615_uvs.fits wwins /tmp/maps//J1424+0315_C_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1424+0315_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0675516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477548 0.477548 0.955097 1.91019 3.82039 7.64077 15.2815 30.5631 61.1262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 628.208 quit ! Quitting program ! Log file /tmp/maps//J1424+0315_C_20180615_dfm.log closed on Wed Jul 4 23:28:54 2018