! Started logfile: .//J1853+5348_C_dfm.log on Mon Jan 20 18:49:39 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 .//J1853+5348_C_uva.fits ! Reading UV FITS file: .//J1853+5348_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967901 visibilities/baseline/integration-bin. ! Found source: J1853+5348 ! ! 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 6272 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 J1853+5348_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005883Jy sigma=23.130207 ! Fit after self-cal, rms=0.954739Jy sigma=21.783728 ! 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=1.28 mas, bmaj=4.773 mas, bpa=19.2 degrees ! Estimated noise=0.668333 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 = 0.0247711 Jy ! Component: 100 - total flux cleaned = 0.0385114 Jy ! Total flux subtracted in 100 components = 0.0385114 Jy ! Clean residual min=-0.004743 max=0.008086 Jy/beam ! Clean residual mean=0.000004 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.0385114 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0385114 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=0.060830Jy sigma=1.479868 ! Fit after self-cal, rms=0.060198Jy sigma=1.468010 ! 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=1.588 mas, bmaj=4.939 mas, bpa=18.31 degrees ! Estimated noise=0.397157 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 = 0.0291649 Jy ! Component: 100 - total flux cleaned = 0.049141 Jy ! Component: 150 - total flux cleaned = 0.0637338 Jy ! Component: 200 - total flux cleaned = 0.0746847 Jy ! Total flux subtracted in 200 components = 0.0746847 Jy ! Clean residual min=-0.005477 max=0.010328 Jy/beam ! Clean residual mean=0.000009 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.113196 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 101 components and 0.113196 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=0.042329Jy sigma=0.948013 ! Fit after self-cal, rms=0.042125Jy sigma=0.943411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 4.939 at 18.31 degrees (North through East) ! Clean map min=-0.0052925 max=0.04733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.42 HN 1.06 KP 0.75 ! LA 0.81 MK 0.96 NL 1.11 OV 1.12 ! PT 0.72 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.47 HN 1.15 KP 0.79 ! LA 0.74 MK 1.16 NL 1.11 OV 1.19 ! PT 0.72 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.50 HN 0.98 KP 0.75 ! LA 0.74 MK 1.07 NL 1.17 OV 1.17 ! PT 0.74 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.53 HN 1.16 KP 0.80 ! LA 0.75 MK 1.21 NL 1.21 OV 1.14 ! PT 0.71 SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.65 HN 1.03 KP 0.82 ! LA 0.77 MK 1.02 NL 1.12 OV 1.23 ! PT 0.73 SC 1.28 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.61 HN 1.01 KP 0.79 ! LA 0.76 MK 0.96 NL 1.13 OV 1.30 ! PT 0.75 SC 1.31 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.70 HN 1.05 KP 0.78 ! LA 0.79 MK 0.99 NL 1.18 OV 1.32 ! PT 0.74 SC 1.33 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.58 HN 1.05 KP 0.80 ! LA 0.77 MK 0.83 NL 1.16 OV 1.29 ! PT 0.73 SC 1.23 ! ! ! Fit before self-cal, rms=0.042125Jy sigma=0.943411 ! Fit after self-cal, rms=0.044768Jy sigma=0.713117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=5.109 mas, bpa=17.43 degrees ! Estimated noise=0.388382 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 (0.3, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027686 Jy ! Component: 100 - total flux cleaned = 0.00248245 Jy ! Component: 150 - total flux cleaned = 0.00207793 Jy ! Component: 200 - total flux cleaned = 0.00173627 Jy ! Total flux subtracted in 200 components = 0.00173627 Jy ! Clean residual min=-0.002419 max=0.002360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.114932 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.114932 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=0.044216Jy sigma=0.700023 ! Fit after self-cal, rms=0.044420Jy sigma=0.698043 ! 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=0.044420Jy sigma=0.698043 ! Fit after self-cal, rms=0.043849Jy sigma=0.697535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=5.075 mas, bpa=17.18 degrees ! Estimated noise=0.385015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357697 Jy ! Component: 100 - total flux cleaned = 0.00019723 Jy ! Component: 150 - total flux cleaned = 9.84896e-05 Jy ! Component: 200 - total flux cleaned = -3.667e-05 Jy ! Total flux subtracted in 200 components = -3.667e-05 Jy ! Clean residual min=-0.001994 max=0.002207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.114896 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 148 components and 0.114896 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=0.043682Jy sigma=0.694280 ! Fit after self-cal, rms=0.043638Jy sigma=0.694064 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 = -0.000104357 Jy ! Component: 100 - total flux cleaned = -0.000149001 Jy ! Component: 150 - total flux cleaned = -0.000228342 Jy ! Component: 200 - total flux cleaned = -0.000264748 Jy ! Total flux subtracted in 200 components = -0.000264748 Jy ! Clean residual min=-0.001990 max=0.002076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.114631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.114631 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=0.043533Jy sigma=0.692348 ! Fit after self-cal, rms=0.043508Jy sigma=0.692232 ! 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=0.043508Jy sigma=0.692232 ! Fit after self-cal, rms=0.043740Jy sigma=0.692020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=5.057 mas, bpa=16.93 degrees ! Estimated noise=0.385965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77289e-06 Jy ! Component: 100 - total flux cleaned = 7.50739e-07 Jy ! Component: 150 - total flux cleaned = -3.27231e-05 Jy ! Component: 200 - total flux cleaned = 7.9647e-07 Jy ! Total flux subtracted in 200 components = 7.9647e-07 Jy ! Clean residual min=-0.001958 max=0.002008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.114632 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 0.114632 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=0.043657Jy sigma=0.690702 ! Fit after self-cal, rms=0.043641Jy sigma=0.690644 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 = -4.56448e-06 Jy ! Component: 100 - total flux cleaned = -4.55969e-06 Jy ! Component: 150 - total flux cleaned = 2.45876e-05 Jy ! Component: 200 - total flux cleaned = 2.38502e-05 Jy ! Total flux subtracted in 200 components = 2.38502e-05 Jy ! Clean residual min=-0.001969 max=0.002015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.114656 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.114656 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=0.043581Jy sigma=0.689798 ! Fit after self-cal, rms=0.043571Jy sigma=0.689766 ! 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=0.043571Jy sigma=0.689766 ! Fit after self-cal, rms=0.043663Jy sigma=0.689678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.765 mas, bpa=12.4 degrees ! Estimated noise=0.451893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.73434e-05 Jy ! Component: 100 - total flux cleaned = 4.98175e-06 Jy ! Component: 150 - total flux cleaned = -2.64002e-05 Jy ! Component: 200 - total flux cleaned = -6.8394e-07 Jy ! Total flux subtracted in 200 components = -6.8394e-07 Jy ! Clean residual min=-0.002826 max=0.002639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.114655 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 197 components and 0.114655 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=0.043630Jy sigma=0.689277 ! Fit after self-cal, rms=0.043616Jy sigma=0.689161 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 = -0.000205677 Jy ! Component: 100 - total flux cleaned = -0.000181087 Jy ! Component: 150 - total flux cleaned = -0.000180819 Jy ! Component: 200 - total flux cleaned = -0.000160413 Jy ! Total flux subtracted in 200 components = -0.000160413 Jy ! Clean residual min=-0.002821 max=0.002662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.114495 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 208 components and 0.114495 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=0.043592Jy sigma=0.689132 ! Fit after self-cal, rms=0.043583Jy sigma=0.689074 ! 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=1.684 mas, bmaj=5.052 mas, bpa=16.82 degrees ! Estimated noise=0.386326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 5.052 at 16.82 degrees (North through East) ! Clean map min=-0.0031982 max=0.044848 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=1.328 mas, bmaj=4.787 mas, bpa=17.83 degrees ! Estimated noise=0.691212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262404 Jy ! Component: 100 - total flux cleaned = 0.0404606 Jy ! Component: 150 - total flux cleaned = 0.0514809 Jy ! Component: 200 - total flux cleaned = 0.0605903 Jy ! Total flux subtracted in 200 components = 0.0605903 Jy ! Clean residual min=-0.004381 max=0.006363 Jy/beam ! Clean residual mean=0.000004 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0605903 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0605903 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=5.052 mas, bpa=16.82 degrees ! Estimated noise=0.386326 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 = 0.0176814 Jy ! Component: 100 - total flux cleaned = 0.029143 Jy ! Component: 150 - total flux cleaned = 0.0369313 Jy ! Component: 200 - total flux cleaned = 0.0426092 Jy ! Total flux subtracted in 200 components = 0.0426092 Jy ! Clean residual min=-0.003092 max=0.005176 Jy/beam ! Clean residual mean=0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.1032 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 99 components and 0.1032 Jy ! Inverting map ! Added new window around map position (-2.7, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484674 Jy ! Component: 100 - total flux cleaned = 0.00754289 Jy ! Component: 150 - total flux cleaned = 0.00876038 Jy ! Component: 200 - total flux cleaned = 0.00919216 Jy ! Total flux subtracted in 200 components = 0.00919216 Jy ! Clean residual min=-0.002211 max=0.002866 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.112392 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.112392 Jy ! Inverting map ! Added new window around map position (3, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017374 Jy ! Component: 100 - total flux cleaned = 0.00188251 Jy ! Component: 150 - total flux cleaned = 0.00201564 Jy ! Component: 200 - total flux cleaned = 0.00207897 Jy ! Total flux subtracted in 200 components = 0.00207897 Jy ! Clean residual min=-0.001915 max=0.002135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.114471 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 153 components and 0.114471 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=3.651 mas, bmaj=5.765 mas, bpa=12.4 degrees ! Estimated noise=0.451893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631121 Jy ! Component: 100 - total flux cleaned = 0.000849351 Jy ! Component: 150 - total flux cleaned = 0.000848127 Jy ! Component: 200 - total flux cleaned = 0.000902124 Jy ! Total flux subtracted in 200 components = 0.000902124 Jy ! Clean residual min=-0.002618 max=0.002432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.115373 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02484e-07 Jy ! Component: 100 - total flux cleaned = -2.89159e-07 Jy ! Component: 150 - total flux cleaned = -1.84899e-06 Jy ! Component: 200 - total flux cleaned = -3.65443e-06 Jy ! Total flux subtracted in 200 components = -3.65443e-06 Jy ! Clean residual min=-0.002603 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.115369 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 200 components and 0.115369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=5.052 mas, bpa=16.82 degrees ! Estimated noise=0.386326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255497 Jy ! Component: 100 - total flux cleaned = -0.000382833 Jy ! Component: 150 - total flux cleaned = -0.000531352 Jy ! Component: 200 - total flux cleaned = -0.000597749 Jy ! Total flux subtracted in 200 components = -0.000597749 Jy ! Clean residual min=-0.001839 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.114771 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.114771 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=0.043414Jy sigma=0.684995 ! Fit after self-cal, rms=0.043341Jy sigma=0.683921 wmodel J1853+5348_C_map.mod ! Writing 228 model components to file: J1853+5348_C_map.mod wobs J1853+5348_C_uvs.fits ! Writing UV FITS file: J1853+5348_C_uvs.fits wwins J1853+5348_C_map.win ! wwins: Wrote 4 windows to J1853+5348_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 = 0.000409078 Jy ! Component: 100 - total flux cleaned = 0.000838504 Jy ! Component: 150 - total flux cleaned = 0.00106497 Jy ! Component: 200 - total flux cleaned = 0.00125179 Jy ! Component: 250 - total flux cleaned = 0.001455 Jy ! Component: 300 - total flux cleaned = 0.00159916 Jy ! Component: 350 - total flux cleaned = 0.00176004 Jy ! Component: 400 - total flux cleaned = 0.00187095 Jy ! Component: 450 - total flux cleaned = 0.00187124 Jy ! Component: 500 - total flux cleaned = 0.0018301 Jy ! Component: 550 - total flux cleaned = 0.00181031 Jy ! Component: 600 - total flux cleaned = 0.00184943 Jy ! Component: 650 - total flux cleaned = 0.00184908 Jy ! Component: 700 - total flux cleaned = 0.00194341 Jy ! Component: 750 - total flux cleaned = 0.00196187 Jy ! Component: 800 - total flux cleaned = 0.00197995 Jy ! Component: 850 - total flux cleaned = 0.00197981 Jy ! Component: 900 - total flux cleaned = 0.00196238 Jy ! Component: 950 - total flux cleaned = 0.00196207 Jy ! Component: 1000 - total flux cleaned = 0.00196246 Jy ! Component: 1050 - total flux cleaned = 0.00199564 Jy ! Component: 1100 - total flux cleaned = 0.00196307 Jy ! Component: 1150 - total flux cleaned = 0.00199522 Jy ! Component: 1200 - total flux cleaned = 0.00194805 Jy ! Component: 1250 - total flux cleaned = 0.00197935 Jy ! Component: 1300 - total flux cleaned = 0.00193333 Jy ! Component: 1350 - total flux cleaned = 0.00194837 Jy ! Component: 1400 - total flux cleaned = 0.00196297 Jy ! Component: 1450 - total flux cleaned = 0.00194818 Jy ! Component: 1500 - total flux cleaned = 0.00190461 Jy ! Component: 1550 - total flux cleaned = 0.00189034 Jy ! Component: 1600 - total flux cleaned = 0.00189014 Jy ! Component: 1650 - total flux cleaned = 0.00184834 Jy ! Component: 1700 - total flux cleaned = 0.00183454 Jy ! Component: 1750 - total flux cleaned = 0.00183446 Jy ! Component: 1800 - total flux cleaned = 0.00180758 Jy ! Component: 1850 - total flux cleaned = 0.00182069 Jy ! Component: 1900 - total flux cleaned = 0.00178127 Jy ! Component: 1950 - total flux cleaned = 0.00179421 Jy ! Component: 2000 - total flux cleaned = 0.0018071 Jy ! Component: 2050 - total flux cleaned = 0.00176893 Jy ! Component: 2100 - total flux cleaned = 0.00175657 Jy ! Component: 2150 - total flux cleaned = 0.00175668 Jy ! Component: 2200 - total flux cleaned = 0.00174443 Jy ! Component: 2250 - total flux cleaned = 0.00176884 Jy ! Component: 2300 - total flux cleaned = 0.0017207 Jy ! Component: 2350 - total flux cleaned = 0.00170866 Jy ! Component: 2400 - total flux cleaned = 0.00168508 Jy ! Component: 2450 - total flux cleaned = 0.00167343 Jy ! Component: 2500 - total flux cleaned = 0.0016617 Jy ! Component: 2550 - total flux cleaned = 0.0016042 Jy ! Component: 2600 - total flux cleaned = 0.00160415 Jy ! Component: 2650 - total flux cleaned = 0.00161544 Jy ! Component: 2700 - total flux cleaned = 0.00159309 Jy ! Component: 2750 - total flux cleaned = 0.00160395 Jy ! Component: 2800 - total flux cleaned = 0.00155997 Jy ! Component: 2850 - total flux cleaned = 0.00154931 Jy ! Component: 2900 - total flux cleaned = 0.001517 Jy ! Component: 2950 - total flux cleaned = 0.0015276 Jy ! Component: 3000 - total flux cleaned = 0.00149582 Jy ! Component: 3050 - total flux cleaned = 0.0014537 Jy ! Component: 3100 - total flux cleaned = 0.00145374 Jy ! Component: 3150 - total flux cleaned = 0.00142284 Jy ! Component: 3200 - total flux cleaned = 0.00141276 Jy ! Component: 3250 - total flux cleaned = 0.00142292 Jy ! Component: 3300 - total flux cleaned = 0.00143298 Jy ! Component: 3350 - total flux cleaned = 0.00140296 Jy ! Component: 3400 - total flux cleaned = 0.00144272 Jy ! Component: 3450 - total flux cleaned = 0.00144277 Jy ! Component: 3500 - total flux cleaned = 0.00145262 Jy ! Component: 3550 - total flux cleaned = 0.00144289 Jy ! Component: 3600 - total flux cleaned = 0.00146223 Jy ! Component: 3650 - total flux cleaned = 0.00146212 Jy ! Component: 3700 - total flux cleaned = 0.00144312 Jy ! Component: 3750 - total flux cleaned = 0.00147138 Jy ! Component: 3800 - total flux cleaned = 0.0014432 Jy ! Component: 3850 - total flux cleaned = 0.00142461 Jy ! Component: 3900 - total flux cleaned = 0.00143386 Jy ! Component: 3950 - total flux cleaned = 0.00140633 Jy ! Component: 4000 - total flux cleaned = 0.00147934 Jy ! Component: 4050 - total flux cleaned = 0.00144316 Jy ! Total flux subtracted in 4096 components = 0.00143407 Jy ! Clean residual min=-0.000480 max=0.000484 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.116205 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 499 components and 0.116205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1853+5348_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 5.052 at 16.82 degrees (North through East) ! Clean map min=-0.0025118 max=0.045067 Jy/beam ! Writing clean map to FITS file: .//J1853+5348_C_map.fits wmodel .//J1853+5348_C_map.mod ! Writing 499 model components to file: .//J1853+5348_C_map.mod wobs .//J1853+5348_C_uvs.fits ! Writing UV FITS file: .//J1853+5348_C_uvs.fits wwins .//J1853+5348_C_map.win ! wwins: Wrote 5 windows to .//J1853+5348_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0450668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10349 1.10349 2.20698 4.41396 8.82791 17.6558 35.3117 70.6233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.864 quit ! Quitting program ! Log file .//J1853+5348_C_dfm.log closed on Mon Jan 20 18:49:43 2020