! Started logfile: .//J1628+0249_C_20180720_dfm.log on Wed Aug 8 14:53:39 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 .//J1628+0249_C_20180720_uva.fits ! Reading UV FITS file: .//J1628+0249_C_20180720_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1628+0249 ! ! 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 20608 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 J1628+0249_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=1.001392Jy sigma=21.376269 ! Fit after self-cal, rms=0.981890Jy sigma=20.783353 ! 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=2.53 mas, bmaj=7.605 mas, bpa=-13.39 degrees ! Estimated noise=0.595669 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 = 0.0164009 Jy ! Component: 100 - total flux cleaned = 0.0202584 Jy ! Total flux subtracted in 100 components = 0.0202584 Jy ! Clean residual min=-0.004093 max=0.002972 Jy/beam ! Clean residual mean=-0.000007 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0202584 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0202584 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=0.045623Jy sigma=0.802891 ! Fit after self-cal, rms=0.044156Jy sigma=0.779731 ! 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=2.965 mas, bmaj=8.204 mas, bpa=-13.78 degrees ! Estimated noise=0.27031 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 = 0.00420388 Jy ! Component: 100 - total flux cleaned = 0.00613884 Jy ! Component: 150 - total flux cleaned = 0.00742581 Jy ! Component: 200 - total flux cleaned = 0.00832218 Jy ! Total flux subtracted in 200 components = 0.00832218 Jy ! Clean residual min=-0.004117 max=0.002208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0285806 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0285806 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=0.044074Jy sigma=0.753919 ! Fit after self-cal, rms=0.044006Jy sigma=0.753404 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.965 x 8.204 at -13.78 degrees (North through East) ! Clean map min=-0.0040187 max=0.024535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.41 HN 1.18 KP 1.40 ! LA 0.48 NL 1.73 OV 1.03 PT 1.32 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.46 HN 1.17 KP 1.53 ! LA 0.44 NL 1.73 OV 1.20 PT 1.42 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.93 KP 1.03 ! LA 1.13 NL 1.08 OV 1.00 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.93 KP 1.18 ! LA 1.11 NL 1.28 OV 0.93 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.01 HN 1.02 KP 1.00 ! LA 1.11 NL 1.03 OV 0.98 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.86 HN 0.95 KP 1.15 ! LA 1.24 NL 1.10 OV 1.07 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.85 HN 0.98 KP 0.98 ! LA 1.31 NL 1.17 OV 0.95 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.94 HN 0.88 KP 1.14 ! LA 1.16 NL 1.17 OV 0.95 PT 0.91 ! ! ! Fit before self-cal, rms=0.044006Jy sigma=0.753404 ! Fit after self-cal, rms=0.056277Jy sigma=0.711541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=8.27 mas, bpa=-13.43 degrees ! Estimated noise=0.263519 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 = 2.17619e-05 Jy ! Component: 100 - total flux cleaned = 1.02209e-05 Jy ! Component: 150 - total flux cleaned = 2.02995e-05 Jy ! Component: 200 - total flux cleaned = 4.8146e-05 Jy ! Total flux subtracted in 200 components = 4.8146e-05 Jy ! Clean residual min=-0.001211 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0286287 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0286287 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=0.056268Jy sigma=0.711539 ! Fit after self-cal, rms=0.056999Jy sigma=0.707372 ! 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=0.056999Jy sigma=0.707372 ! Fit after self-cal, rms=0.074174Jy sigma=0.705872 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=8.23 mas, bpa=-13.4 degrees ! Estimated noise=0.266924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38868e-05 Jy ! Component: 100 - total flux cleaned = 2.68994e-05 Jy ! Component: 150 - total flux cleaned = 6.0789e-05 Jy ! Component: 200 - total flux cleaned = 8.35936e-05 Jy ! Total flux subtracted in 200 components = 8.35936e-05 Jy ! Clean residual min=-0.001011 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0287123 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0287123 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=0.074164Jy sigma=0.705914 ! Fit after self-cal, rms=0.074438Jy sigma=0.705468 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 = -0.000147823 Jy ! Component: 100 - total flux cleaned = -0.000156499 Jy ! Component: 150 - total flux cleaned = -0.000156516 Jy ! Component: 200 - total flux cleaned = -0.000156164 Jy ! Total flux subtracted in 200 components = -0.000156164 Jy ! Clean residual min=-0.001020 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0285562 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0285562 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=0.074429Jy sigma=0.705563 ! Fit after self-cal, rms=0.074430Jy sigma=0.705531 ! 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=0.074430Jy sigma=0.705531 ! Fit after self-cal, rms=0.088206Jy sigma=0.704997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=8.183 mas, bpa=-13.32 degrees ! Estimated noise=0.26386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88412e-05 Jy ! Component: 100 - total flux cleaned = 4.92777e-06 Jy ! Component: 150 - total flux cleaned = 4.35923e-05 Jy ! Component: 200 - total flux cleaned = 6.43775e-05 Jy ! Total flux subtracted in 200 components = 6.43775e-05 Jy ! Clean residual min=-0.000866 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0286205 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0286205 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=0.088198Jy sigma=0.705029 ! Fit after self-cal, rms=0.088319Jy sigma=0.704877 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 = -6.19573e-05 Jy ! Component: 100 - total flux cleaned = -6.93565e-05 Jy ! Component: 150 - total flux cleaned = -6.96156e-05 Jy ! Component: 200 - total flux cleaned = -6.33686e-05 Jy ! Total flux subtracted in 200 components = -6.33686e-05 Jy ! Clean residual min=-0.000849 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0285572 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0285572 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=0.088315Jy sigma=0.704901 ! Fit after self-cal, rms=0.088318Jy sigma=0.704873 ! 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=0.088318Jy sigma=0.704873 ! Fit after self-cal, rms=0.099649Jy sigma=0.704639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.224 mas, bmaj=8.182 mas, bpa=-16.91 degrees ! Estimated noise=0.283229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9521e-06 Jy ! Component: 100 - total flux cleaned = 7.65622e-05 Jy ! Component: 150 - total flux cleaned = 0.000137319 Jy ! Component: 200 - total flux cleaned = 0.000160615 Jy ! Total flux subtracted in 200 components = 0.000160615 Jy ! Clean residual min=-0.000891 max=0.000608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0287178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0287178 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=0.099643Jy sigma=0.704685 ! Fit after self-cal, rms=0.099711Jy sigma=0.704657 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 = -4.53471e-05 Jy ! Component: 100 - total flux cleaned = -3.42096e-05 Jy ! Component: 150 - total flux cleaned = -2.40018e-05 Jy ! Component: 200 - total flux cleaned = -1.4475e-05 Jy ! Total flux subtracted in 200 components = -1.4475e-05 Jy ! Clean residual min=-0.000876 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0287033 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0287033 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=0.099708Jy sigma=0.704695 ! Fit after self-cal, rms=0.099708Jy sigma=0.704667 ! 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=2.93 mas, bmaj=8.144 mas, bpa=-13.25 degrees ! Estimated noise=0.261073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.93 x 8.144 at -13.25 degrees (North through East) ! Clean map min=-0.00078869 max=0.022574 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=2.513 mas, bmaj=7.415 mas, bpa=-12.71 degrees ! Estimated noise=0.582195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017457 Jy ! Component: 100 - total flux cleaned = 0.0215459 Jy ! Component: 150 - total flux cleaned = 0.023358 Jy ! Component: 200 - total flux cleaned = 0.0245342 Jy ! Total flux subtracted in 200 components = 0.0245342 Jy ! Clean residual min=-0.001600 max=0.001585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0245342 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 0.0245342 Jy ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=8.144 mas, bpa=-13.25 degrees ! Estimated noise=0.261073 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 = 0.00164285 Jy ! Component: 100 - total flux cleaned = 0.00258526 Jy ! Component: 150 - total flux cleaned = 0.00311989 Jy ! Component: 200 - total flux cleaned = 0.00330994 Jy ! Total flux subtracted in 200 components = 0.00330994 Jy ! Clean residual min=-0.000863 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0278441 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0278441 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=4.224 mas, bmaj=8.182 mas, bpa=-16.91 degrees ! Estimated noise=0.283229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421957 Jy ! Component: 100 - total flux cleaned = 0.000542979 Jy ! Component: 150 - total flux cleaned = 0.00057762 Jy ! Component: 200 - total flux cleaned = 0.000600944 Jy ! Total flux subtracted in 200 components = 0.000600944 Jy ! Clean residual min=-0.000943 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0284451 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 = 2.17739e-05 Jy ! Component: 100 - total flux cleaned = 4.23476e-05 Jy ! Component: 150 - total flux cleaned = 6.13523e-05 Jy ! Component: 200 - total flux cleaned = 7.90506e-05 Jy ! Total flux subtracted in 200 components = 7.90506e-05 Jy ! Clean residual min=-0.000925 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0285241 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0285241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=8.144 mas, bpa=-13.25 degrees ! Estimated noise=0.261073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100298 Jy ! Component: 100 - total flux cleaned = -0.000109035 Jy ! Component: 150 - total flux cleaned = -0.000109202 Jy ! Component: 200 - total flux cleaned = -0.000102859 Jy ! Total flux subtracted in 200 components = -0.000102859 Jy ! Clean residual min=-0.000821 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0284212 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0284212 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=0.099709Jy sigma=0.704672 ! Fit after self-cal, rms=0.099706Jy sigma=0.704607 wmodel J1628+0249_C_map.mod ! Writing 72 model components to file: J1628+0249_C_map.mod wobs J1628+0249_C_uvs.fits ! Writing UV FITS file: J1628+0249_C_uvs.fits wwins J1628+0249_C_map.win ! wwins: Wrote 1 windows to J1628+0249_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 = -0.000350414 Jy ! Component: 100 - total flux cleaned = -0.000589656 Jy ! Component: 150 - total flux cleaned = -0.000720853 Jy ! Component: 200 - total flux cleaned = -0.000823489 Jy ! Component: 250 - total flux cleaned = -0.000940384 Jy ! Component: 300 - total flux cleaned = -0.00106188 Jy ! Component: 350 - total flux cleaned = -0.00113411 Jy ! Component: 400 - total flux cleaned = -0.00120397 Jy ! Component: 450 - total flux cleaned = -0.00128825 Jy ! Component: 500 - total flux cleaned = -0.0013621 Jy ! Component: 550 - total flux cleaned = -0.0013942 Jy ! Component: 600 - total flux cleaned = -0.00140988 Jy ! Component: 650 - total flux cleaned = -0.00145601 Jy ! Component: 700 - total flux cleaned = -0.00145591 Jy ! Component: 750 - total flux cleaned = -0.00147076 Jy ! Component: 800 - total flux cleaned = -0.00149263 Jy ! Component: 850 - total flux cleaned = -0.0015069 Jy ! Component: 900 - total flux cleaned = -0.0014998 Jy ! Component: 950 - total flux cleaned = -0.00152059 Jy ! Component: 1000 - total flux cleaned = -0.00151369 Jy ! Component: 1050 - total flux cleaned = -0.00154723 Jy ! Component: 1100 - total flux cleaned = -0.00156036 Jy ! Component: 1150 - total flux cleaned = -0.00156694 Jy ! Component: 1200 - total flux cleaned = -0.00160564 Jy ! Component: 1250 - total flux cleaned = -0.00161836 Jy ! Component: 1300 - total flux cleaned = -0.00161838 Jy ! Component: 1350 - total flux cleaned = -0.0016371 Jy ! Component: 1400 - total flux cleaned = -0.00163084 Jy ! Component: 1450 - total flux cleaned = -0.00163691 Jy ! Component: 1500 - total flux cleaned = -0.00162467 Jy ! Component: 1550 - total flux cleaned = -0.00163075 Jy ! Component: 1600 - total flux cleaned = -0.00164266 Jy ! Component: 1650 - total flux cleaned = -0.00161302 Jy ! Component: 1700 - total flux cleaned = -0.00161895 Jy ! Component: 1750 - total flux cleaned = -0.00161895 Jy ! Component: 1800 - total flux cleaned = -0.0016132 Jy ! Component: 1850 - total flux cleaned = -0.00163033 Jy ! Component: 1900 - total flux cleaned = -0.00161322 Jy ! Component: 1950 - total flux cleaned = -0.00159633 Jy ! Component: 2000 - total flux cleaned = -0.00159638 Jy ! Component: 2050 - total flux cleaned = -0.00159084 Jy ! Component: 2100 - total flux cleaned = -0.00160189 Jy ! Component: 2150 - total flux cleaned = -0.00160734 Jy ! Component: 2200 - total flux cleaned = -0.00159105 Jy ! Component: 2250 - total flux cleaned = -0.00160722 Jy ! Component: 2300 - total flux cleaned = -0.0015911 Jy ! Component: 2350 - total flux cleaned = -0.00158581 Jy ! Component: 2400 - total flux cleaned = -0.00155927 Jy ! Component: 2450 - total flux cleaned = -0.00154348 Jy ! Component: 2500 - total flux cleaned = -0.00153822 Jy ! Component: 2550 - total flux cleaned = -0.00152254 Jy ! Component: 2600 - total flux cleaned = -0.00151216 Jy ! Component: 2650 - total flux cleaned = -0.001507 Jy ! Component: 2700 - total flux cleaned = -0.00148639 Jy ! Component: 2750 - total flux cleaned = -0.00146076 Jy ! Component: 2800 - total flux cleaned = -0.00145565 Jy ! Component: 2850 - total flux cleaned = -0.00143022 Jy ! Component: 2900 - total flux cleaned = -0.00141503 Jy ! Component: 2950 - total flux cleaned = -0.00138479 Jy ! Component: 3000 - total flux cleaned = -0.00137477 Jy ! Component: 3050 - total flux cleaned = -0.00135975 Jy ! Component: 3100 - total flux cleaned = -0.00133479 Jy ! Component: 3150 - total flux cleaned = -0.00130993 Jy ! Component: 3200 - total flux cleaned = -0.00129509 Jy ! Component: 3250 - total flux cleaned = -0.0012951 Jy ! Component: 3300 - total flux cleaned = -0.00126058 Jy ! Component: 3350 - total flux cleaned = -0.00124094 Jy ! Component: 3400 - total flux cleaned = -0.00122621 Jy ! Component: 3450 - total flux cleaned = -0.00119193 Jy ! Component: 3500 - total flux cleaned = -0.00118216 Jy ! Component: 3550 - total flux cleaned = -0.00116265 Jy ! Component: 3600 - total flux cleaned = -0.00114314 Jy ! Component: 3650 - total flux cleaned = -0.00111878 Jy ! Component: 3700 - total flux cleaned = -0.00109446 Jy ! Component: 3750 - total flux cleaned = -0.00107988 Jy ! Component: 3800 - total flux cleaned = -0.0010556 Jy ! Component: 3850 - total flux cleaned = -0.00103134 Jy ! Component: 3900 - total flux cleaned = -0.00100706 Jy ! Component: 3950 - total flux cleaned = -0.000977978 Jy ! Component: 4000 - total flux cleaned = -0.000958586 Jy ! Component: 4050 - total flux cleaned = -0.000939226 Jy ! Total flux subtracted in 4096 components = -0.000929546 Jy ! Clean residual min=-0.000249 max=0.000254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0274917 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 329 components and 0.0274917 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1628+0249_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.93 x 8.144 at -13.25 degrees (North through East) ! Clean map min=-0.00069655 max=0.022401 Jy/beam ! Writing clean map to FITS file: .//J1628+0249_C_20180720_map.fits wmodel .//J1628+0249_C_20180720_map.mod ! Writing 329 model components to file: .//J1628+0249_C_20180720_map.mod wobs .//J1628+0249_C_20180720_uvs.fits ! Writing UV FITS file: .//J1628+0249_C_20180720_uvs.fits wwins .//J1628+0249_C_20180720_map.win ! wwins: Wrote 2 windows to .//J1628+0249_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0224011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.86653e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18742 1.18742 2.37485 4.7497 9.49939 18.9988 37.9976 75.9951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.647 quit ! Quitting program ! Log file .//J1628+0249_C_20180720_dfm.log closed on Wed Aug 8 14:53:43 2018