! Started logfile: .//J1404-1538_X_dfm.log on Mon Jan 20 00:06:10 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1404-1538_X_uvm.fits ! Reading UV FITS file: .//J1404-1538_X_uvm.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.940741 visibilities/baseline/integration-bin. ! Found source: J1404-1538 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 11176 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1404-1538_X] 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 0.200x0.200 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001272Jy sigma=17.844440 ! Fit after self-cal, rms=0.971630Jy sigma=17.316757 ! 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=0.7058 mas, bmaj=1.923 mas, bpa=-8.192 degrees ! Estimated noise=0.705211 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 = 0.0224806 Jy ! Component: 100 - total flux cleaned = 0.0275241 Jy ! Total flux subtracted in 100 components = 0.0275241 Jy ! Clean residual min=-0.002560 max=0.002811 Jy/beam ! Clean residual mean=-0.000006 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0275241 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0275241 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=0.045429Jy sigma=0.739360 ! Fit after self-cal, rms=0.043853Jy sigma=0.709411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332415 Jy ! Component: 100 - total flux cleaned = 0.0047603 Jy ! Total flux subtracted in 100 components = 0.0047603 Jy ! Clean residual min=-0.002321 max=0.002886 Jy/beam ! Clean residual mean=-0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0322844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0322844 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=0.043575Jy sigma=0.703734 ! Fit after self-cal, rms=0.043575Jy sigma=0.703638 ! 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=0.9359 mas, bmaj=2.343 mas, bpa=-6.437 degrees ! Estimated noise=0.380617 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 = 0.0011552 Jy ! Component: 100 - total flux cleaned = 0.0013644 Jy ! Component: 150 - total flux cleaned = 0.00143673 Jy ! Component: 200 - total flux cleaned = 0.00145953 Jy ! Total flux subtracted in 200 components = 0.00145953 Jy ! Clean residual min=-0.001685 max=0.002068 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.033744 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.033744 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=0.043546Jy sigma=0.703053 ! Fit after self-cal, rms=0.043553Jy sigma=0.703005 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9359 x 2.343 at -6.437 degrees (North through East) ! Clean map min=-0.0016218 max=0.031614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 HN 1.08 KP 0.98 ! LA 1.02 MK 0.93 NL 1.07 OV 1.24 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.06 HN 1.10 KP 0.99 ! LA 0.92 MK 1.08 NL 0.94 OV 1.14 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.83 HN 1.01 KP 1.07 ! LA 0.86 MK 0.91 NL 1.09 OV 1.10 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.97 HN 1.06 KP 0.94 ! LA 0.82 MK 0.92 NL 1.03 OV 1.11 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 HN 1.07 KP 1.08 ! LA 0.92 MK 0.96 NL 0.99 OV 1.21 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.90 HN 1.06 KP 0.91 ! LA 0.84 MK 1.03 NL 1.04 OV 1.16 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.10 KP 0.96 ! LA 1.02 MK 0.93 NL 0.98 OV 1.17 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.85 HN 0.97 KP 1.01 ! LA 0.92 MK 1.19 NL 1.06 OV 1.07 ! PT 0.78 SC 0.87 ! ! ! Fit before self-cal, rms=0.043553Jy sigma=0.703005 ! Fit after self-cal, rms=0.043965Jy sigma=0.697236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.346 mas, bpa=-6.167 degrees ! Estimated noise=0.378962 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 = 0.000100184 Jy ! Component: 100 - total flux cleaned = 8.8377e-05 Jy ! Component: 150 - total flux cleaned = 7.73842e-05 Jy ! Component: 200 - total flux cleaned = 6.69118e-05 Jy ! Total flux subtracted in 200 components = 6.69118e-05 Jy ! Clean residual min=-0.001237 max=0.001155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0338109 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0338109 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=0.043960Jy sigma=0.697139 ! Fit after self-cal, rms=0.044090Jy sigma=0.696375 ! 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=0.044090Jy sigma=0.696375 ! Fit after self-cal, rms=0.048044Jy sigma=0.688713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=2.346 mas, bpa=-6.179 degrees ! Estimated noise=0.38089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96774e-05 Jy ! Component: 100 - total flux cleaned = 4.96278e-05 Jy ! Component: 150 - total flux cleaned = 4.04228e-05 Jy ! Component: 200 - total flux cleaned = 3.15512e-05 Jy ! Total flux subtracted in 200 components = 3.15512e-05 Jy ! Clean residual min=-0.001168 max=0.001161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0338424 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0338424 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=0.048039Jy sigma=0.688668 ! Fit after self-cal, rms=0.048205Jy sigma=0.688154 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 (-18.2, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104674 Jy ! Component: 100 - total flux cleaned = 0.00125632 Jy ! Component: 150 - total flux cleaned = 0.00132825 Jy ! Component: 200 - total flux cleaned = 0.00134404 Jy ! Total flux subtracted in 200 components = 0.00134404 Jy ! Clean residual min=-0.001075 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0351865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0351865 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=0.048174Jy sigma=0.687598 ! Fit after self-cal, rms=0.048178Jy sigma=0.687515 ! 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=0.048178Jy sigma=0.687515 ! Fit after self-cal, rms=0.048821Jy sigma=0.687371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.347 mas, bpa=-6.243 degrees ! Estimated noise=0.38077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319188 Jy ! Component: 100 - total flux cleaned = 0.000362953 Jy ! Component: 150 - total flux cleaned = 0.000361829 Jy ! Component: 200 - total flux cleaned = 0.000361534 Jy ! Total flux subtracted in 200 components = 0.000361534 Jy ! Clean residual min=-0.001047 max=0.000969 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.035548 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.035548 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=0.048810Jy sigma=0.687233 ! Fit after self-cal, rms=0.048867Jy sigma=0.687177 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 = 8.60364e-05 Jy ! Component: 100 - total flux cleaned = 7.50757e-05 Jy ! Component: 150 - total flux cleaned = 5.52098e-05 Jy ! Component: 200 - total flux cleaned = 3.70599e-05 Jy ! Total flux subtracted in 200 components = 3.70599e-05 Jy ! Clean residual min=-0.001048 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.035585 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.035585 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=0.048860Jy sigma=0.687126 ! Fit after self-cal, rms=0.048865Jy sigma=0.687114 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.048865Jy sigma=0.687114 ! Fit after self-cal, rms=0.049093Jy sigma=0.687087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.338 mas, bpa=-6.138 degrees ! Estimated noise=0.480103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.12344e-05 Jy ! Component: 100 - total flux cleaned = -2.11568e-05 Jy ! Component: 150 - total flux cleaned = -3.62918e-05 Jy ! Component: 200 - total flux cleaned = -4.26625e-05 Jy ! Total flux subtracted in 200 components = -4.26625e-05 Jy ! Clean residual min=-0.000975 max=0.001113 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0355424 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0355424 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=0.049089Jy sigma=0.687087 ! Fit after self-cal, rms=0.049110Jy sigma=0.687069 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 = -2.57304e-05 Jy ! Component: 100 - total flux cleaned = -3.88966e-05 Jy ! Component: 150 - total flux cleaned = -5.00285e-05 Jy ! Component: 200 - total flux cleaned = -5.51615e-05 Jy ! Total flux subtracted in 200 components = -5.51615e-05 Jy ! Clean residual min=-0.000965 max=0.001097 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0354872 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0354872 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=0.049108Jy sigma=0.687082 ! Fit after self-cal, rms=0.049111Jy sigma=0.687076 ! 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=0.9296 mas, bmaj=2.345 mas, bpa=-6.31 degrees ! Estimated noise=0.381378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 2.345 at -6.31 degrees (North through East) ! Clean map min=-0.00097623 max=0.031905 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=0.7041 mas, bmaj=1.945 mas, bpa=-8.325 degrees ! Estimated noise=0.703433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238924 Jy ! Component: 100 - total flux cleaned = 0.0292964 Jy ! Component: 150 - total flux cleaned = 0.0316804 Jy ! Component: 200 - total flux cleaned = 0.0332507 Jy ! Total flux subtracted in 200 components = 0.0332507 Jy ! Clean residual min=-0.001938 max=0.002086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0332507 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0332507 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.345 mas, bpa=-6.31 degrees ! Estimated noise=0.381378 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 = 0.00172637 Jy ! Component: 100 - total flux cleaned = 0.00227778 Jy ! Component: 150 - total flux cleaned = 0.0024829 Jy ! Component: 200 - total flux cleaned = 0.00253148 Jy ! Total flux subtracted in 200 components = 0.00253148 Jy ! Clean residual min=-0.001123 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0357822 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0357822 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.338 mas, bpa=-6.138 degrees ! Estimated noise=0.480103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03746e-06 Jy ! Component: 100 - total flux cleaned = -1.66876e-05 Jy ! Component: 150 - total flux cleaned = -1.66531e-05 Jy ! Component: 200 - total flux cleaned = -2.68791e-06 Jy ! Total flux subtracted in 200 components = -2.68791e-06 Jy ! Clean residual min=-0.001019 max=0.001144 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0357795 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 = -2.39967e-05 Jy ! Component: 100 - total flux cleaned = -5.62558e-05 Jy ! Component: 150 - total flux cleaned = -7.55838e-05 Jy ! Component: 200 - total flux cleaned = -0.000102305 Jy ! Total flux subtracted in 200 components = -0.000102305 Jy ! Clean residual min=-0.000998 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0356772 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0356772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.345 mas, bpa=-6.31 degrees ! Estimated noise=0.381378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83819e-05 Jy ! Component: 100 - total flux cleaned = -0.0001361 Jy ! Component: 150 - total flux cleaned = -0.000149833 Jy ! Component: 200 - total flux cleaned = -0.000161655 Jy ! Total flux subtracted in 200 components = -0.000161655 Jy ! Clean residual min=-0.001056 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0355156 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0355156 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=0.049118Jy sigma=0.687151 ! Fit after self-cal, rms=0.049117Jy sigma=0.687134 wmodel J1404-1538_X_map.mod ! Writing 63 model components to file: J1404-1538_X_map.mod wobs J1404-1538_X_uvs.fits ! Writing UV FITS file: J1404-1538_X_uvs.fits wwins J1404-1538_X_map.win ! wwins: Wrote 2 windows to J1404-1538_X_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 = -0.000266192 Jy ! Component: 100 - total flux cleaned = -0.000350517 Jy ! Component: 150 - total flux cleaned = -0.00028706 Jy ! Component: 200 - total flux cleaned = -0.000210592 Jy ! Component: 250 - total flux cleaned = -0.000151157 Jy ! Component: 300 - total flux cleaned = -9.35991e-05 Jy ! Component: 350 - total flux cleaned = -2.43784e-05 Jy ! Component: 400 - total flux cleaned = -1.10311e-05 Jy ! Component: 450 - total flux cleaned = 2.83784e-05 Jy ! Component: 500 - total flux cleaned = 6.6952e-05 Jy ! Component: 550 - total flux cleaned = 0.00012918 Jy ! Component: 600 - total flux cleaned = 0.00012929 Jy ! Component: 650 - total flux cleaned = 0.000153122 Jy ! Component: 700 - total flux cleaned = 0.000164709 Jy ! Component: 750 - total flux cleaned = 0.000141719 Jy ! Component: 800 - total flux cleaned = 0.000108231 Jy ! Component: 850 - total flux cleaned = 8.64214e-05 Jy ! Component: 900 - total flux cleaned = 4.32383e-05 Jy ! Component: 950 - total flux cleaned = 2.18014e-05 Jy ! Component: 1000 - total flux cleaned = -3.04991e-05 Jy ! Component: 1050 - total flux cleaned = -4.08276e-05 Jy ! Component: 1100 - total flux cleaned = -9.16617e-05 Jy ! Component: 1150 - total flux cleaned = -0.000121687 Jy ! Component: 1200 - total flux cleaned = -0.00018082 Jy ! Component: 1250 - total flux cleaned = -0.000200244 Jy ! Component: 1300 - total flux cleaned = -0.000248124 Jy ! Component: 1350 - total flux cleaned = -0.000257536 Jy ! Component: 1400 - total flux cleaned = -0.000313528 Jy ! Component: 1450 - total flux cleaned = -0.00030418 Jy ! Component: 1500 - total flux cleaned = -0.000340688 Jy ! Component: 1550 - total flux cleaned = -0.000331572 Jy ! Component: 1600 - total flux cleaned = -0.000358236 Jy ! Component: 1650 - total flux cleaned = -0.000331756 Jy ! Component: 1700 - total flux cleaned = -0.000331852 Jy ! Component: 1750 - total flux cleaned = -0.000323247 Jy ! Component: 1800 - total flux cleaned = -0.000357587 Jy ! Component: 1850 - total flux cleaned = -0.000323312 Jy ! Component: 1900 - total flux cleaned = -0.000314934 Jy ! Component: 1950 - total flux cleaned = -0.000323299 Jy ! Component: 2000 - total flux cleaned = -0.000290102 Jy ! Component: 2050 - total flux cleaned = -0.000323019 Jy ! Component: 2100 - total flux cleaned = -0.000298569 Jy ! Component: 2150 - total flux cleaned = -0.000298531 Jy ! Component: 2200 - total flux cleaned = -0.000306575 Jy ! Component: 2250 - total flux cleaned = -0.000322508 Jy ! Component: 2300 - total flux cleaned = -0.000306656 Jy ! Component: 2350 - total flux cleaned = -0.000298838 Jy ! Component: 2400 - total flux cleaned = -0.000298869 Jy ! Component: 2450 - total flux cleaned = -0.000291178 Jy ! Component: 2500 - total flux cleaned = -0.000298891 Jy ! Component: 2550 - total flux cleaned = -0.000298769 Jy ! Component: 2600 - total flux cleaned = -0.000306269 Jy ! Component: 2650 - total flux cleaned = -0.000306271 Jy ! Component: 2700 - total flux cleaned = -0.000283832 Jy ! Component: 2750 - total flux cleaned = -0.000320902 Jy ! Component: 2800 - total flux cleaned = -0.000320871 Jy ! Component: 2850 - total flux cleaned = -0.000335464 Jy ! Component: 2900 - total flux cleaned = -0.000313674 Jy ! Component: 2950 - total flux cleaned = -0.000342637 Jy ! Component: 3000 - total flux cleaned = -0.000356946 Jy ! Component: 3050 - total flux cleaned = -0.000349774 Jy ! Component: 3100 - total flux cleaned = -0.000363941 Jy ! Component: 3150 - total flux cleaned = -0.000335735 Jy ! Component: 3200 - total flux cleaned = -0.00035678 Jy ! Component: 3250 - total flux cleaned = -0.000335829 Jy ! Component: 3300 - total flux cleaned = -0.000370581 Jy ! Component: 3350 - total flux cleaned = -0.000370558 Jy ! Component: 3400 - total flux cleaned = -0.000370564 Jy ! Component: 3450 - total flux cleaned = -0.000363765 Jy ! Component: 3500 - total flux cleaned = -0.000390911 Jy ! Component: 3550 - total flux cleaned = -0.000390921 Jy ! Component: 3600 - total flux cleaned = -0.000397674 Jy ! Component: 3650 - total flux cleaned = -0.000390989 Jy ! Component: 3700 - total flux cleaned = -0.000397607 Jy ! Component: 3750 - total flux cleaned = -0.000397612 Jy ! Component: 3800 - total flux cleaned = -0.000417328 Jy ! Component: 3850 - total flux cleaned = -0.000417339 Jy ! Component: 3900 - total flux cleaned = -0.000417338 Jy ! Component: 3950 - total flux cleaned = -0.000410896 Jy ! Component: 4000 - total flux cleaned = -0.000430217 Jy ! Component: 4050 - total flux cleaned = -0.000443095 Jy ! Total flux subtracted in 4096 components = -0.000455879 Jy ! Clean residual min=-0.000373 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0350597 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 351 components and 0.0350597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1404-1538_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 2.345 at -6.31 degrees (North through East) ! Clean map min=-0.00082695 max=0.031656 Jy/beam ! Writing clean map to FITS file: .//J1404-1538_X_map.fits wmodel .//J1404-1538_X_map.mod ! Writing 351 model components to file: .//J1404-1538_X_map.mod wobs .//J1404-1538_X_uvs.fits ! Writing UV FITS file: .//J1404-1538_X_uvs.fits wwins .//J1404-1538_X_map.win ! wwins: Wrote 3 windows to .//J1404-1538_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0316557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.983443 0.983443 1.96689 3.93377 7.86754 15.7351 31.4702 62.9404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.05 quit ! Quitting program ! Log file .//J1404-1538_X_dfm.log closed on Mon Jan 20 00:06:14 2020