! Started logfile: .//J1023+6357_C_dfm.log on Mon Jan 20 17:52:40 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 .//J1023+6357_C_uva.fits ! Reading UV FITS file: .//J1023+6357_C_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995652 visibilities/baseline/integration-bin. ! Found source: J1023+6357 ! ! 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 32976 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 J1023+6357_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=1.000804Jy sigma=23.017062 ! Fit after self-cal, rms=0.988573Jy sigma=22.739509 ! 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=1.13 mas, bmaj=5.065 mas, bpa=-6.407 degrees ! Estimated noise=0.433323 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 = 0.0092388 Jy ! Component: 100 - total flux cleaned = 0.0113419 Jy ! Total flux subtracted in 100 components = 0.0113419 Jy ! Clean residual min=-0.001225 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0113419 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0113419 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=0.032874Jy sigma=0.705713 ! Fit after self-cal, rms=0.031402Jy sigma=0.669422 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383008 Jy ! Component: 100 - total flux cleaned = 0.00472044 Jy ! Total flux subtracted in 100 components = 0.00472044 Jy ! Clean residual min=-0.001093 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0160624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0160624 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=0.030977Jy sigma=0.659780 ! Fit after self-cal, rms=0.030971Jy sigma=0.659608 ! 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=1.558 mas, bmaj=5.203 mas, bpa=-7.134 degrees ! Estimated noise=0.171974 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 = 0.000434841 Jy ! Component: 100 - total flux cleaned = 0.000602693 Jy ! Component: 150 - total flux cleaned = 0.000623874 Jy ! Component: 200 - total flux cleaned = 0.000635931 Jy ! Total flux subtracted in 200 components = 0.000635931 Jy ! Clean residual min=-0.000675 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0166983 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0166983 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=0.030962Jy sigma=0.659470 ! Fit after self-cal, rms=0.030962Jy sigma=0.659411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 5.203 at -7.134 degrees (North through East) ! Clean map min=-0.00066021 max=0.016054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.85 KP 1.02 ! LA 1.01 MK 1.25 NL 1.08 OV 0.89 ! PT 0.98 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.90 KP 1.04 ! LA 1.03 MK 1.15 NL 1.02 OV 1.01 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.92 KP 1.01 ! LA 1.12 MK 0.87 NL 0.99 OV 0.98 ! PT 0.99 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.95 KP 1.02 ! LA 1.01 MK 1.09 NL 0.56 OV 1.11 ! PT 0.93 SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.04 HN 1.05 KP 1.08 ! LA 1.06 MK 1.18 NL 1.04 OV 1.04 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.04 KP 1.05 ! LA 1.19 MK 1.09 NL 1.00 OV 1.06 ! PT 1.09 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.05 KP 1.06 ! LA 1.10 MK 1.06 NL 1.15 OV 0.99 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.03 KP 1.08 ! LA 1.09 MK 1.11 NL 1.12 OV 1.00 ! PT 0.98 SC 0.86 ! ! ! Fit before self-cal, rms=0.030962Jy sigma=0.659411 ! Fit after self-cal, rms=0.029650Jy sigma=0.657155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=5.217 mas, bpa=-6.963 degrees ! Estimated noise=0.171136 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 = 0.000194608 Jy ! Component: 100 - total flux cleaned = 0.000243127 Jy ! Component: 150 - total flux cleaned = 0.000278012 Jy ! Component: 200 - total flux cleaned = 0.000282009 Jy ! Total flux subtracted in 200 components = 0.000282009 Jy ! Clean residual min=-0.000462 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0169803 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0169803 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=0.029646Jy sigma=0.657054 ! Fit after self-cal, rms=0.029692Jy sigma=0.656292 ! 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=0.029692Jy sigma=0.656292 ! Fit after self-cal, rms=0.030019Jy sigma=0.656048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=5.222 mas, bpa=-6.861 degrees ! Estimated noise=0.171097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191433 Jy ! Component: 100 - total flux cleaned = 0.000226917 Jy ! Component: 150 - total flux cleaned = 0.000231806 Jy ! Component: 200 - total flux cleaned = 0.000231561 Jy ! Total flux subtracted in 200 components = 0.000231561 Jy ! Clean residual min=-0.000461 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0172119 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0172119 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=0.030016Jy sigma=0.655965 ! Fit after self-cal, rms=0.030049Jy sigma=0.655639 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 (-54, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382985 Jy ! Component: 100 - total flux cleaned = 0.000445113 Jy ! Component: 150 - total flux cleaned = 0.000437152 Jy ! Component: 200 - total flux cleaned = 0.000411036 Jy ! Total flux subtracted in 200 components = 0.000411036 Jy ! Clean residual min=-0.000465 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0176229 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0176229 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=0.030041Jy sigma=0.655414 ! Fit after self-cal, rms=0.030040Jy sigma=0.655238 ! 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=0.030040Jy sigma=0.655238 ! Fit after self-cal, rms=0.030189Jy sigma=0.655162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=5.225 mas, bpa=-6.791 degrees ! Estimated noise=0.17076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351087 Jy ! Component: 100 - total flux cleaned = 0.000416437 Jy ! Component: 150 - total flux cleaned = 0.00040915 Jy ! Component: 200 - total flux cleaned = 0.000402305 Jy ! Total flux subtracted in 200 components = 0.000402305 Jy ! Clean residual min=-0.000477 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0180252 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0180252 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=0.030184Jy sigma=0.655007 ! Fit after self-cal, rms=0.030205Jy sigma=0.654927 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 = 0.000148859 Jy ! Component: 100 - total flux cleaned = 0.000126446 Jy ! Component: 150 - total flux cleaned = 9.31798e-05 Jy ! Component: 200 - total flux cleaned = 6.91249e-05 Jy ! Total flux subtracted in 200 components = 6.91249e-05 Jy ! Clean residual min=-0.000477 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0180943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0180943 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=0.030201Jy sigma=0.654829 ! Fit after self-cal, rms=0.030202Jy sigma=0.654776 ! 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=0.030202Jy sigma=0.654776 ! Fit after self-cal, rms=0.030335Jy sigma=0.654745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=5.574 mas, bpa=-9.967 degrees ! Estimated noise=0.224883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204155 Jy ! Component: 100 - total flux cleaned = 0.0002253 Jy ! Component: 150 - total flux cleaned = 0.000219592 Jy ! Component: 200 - total flux cleaned = 0.000209477 Jy ! Total flux subtracted in 200 components = 0.000209477 Jy ! Clean residual min=-0.000447 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0183038 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0183038 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=0.030333Jy sigma=0.654685 ! Fit after self-cal, rms=0.030339Jy sigma=0.654498 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 = 2.15012e-05 Jy ! Component: 100 - total flux cleaned = -1.9915e-05 Jy ! Component: 150 - total flux cleaned = -4.49782e-05 Jy ! Component: 200 - total flux cleaned = -5.40987e-05 Jy ! Total flux subtracted in 200 components = -5.40987e-05 Jy ! Clean residual min=-0.000457 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0182497 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0182497 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=0.030338Jy sigma=0.654456 ! Fit after self-cal, rms=0.030338Jy sigma=0.654440 ! 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=1.512 mas, bmaj=5.231 mas, bpa=-6.715 degrees ! Estimated noise=0.170918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 5.231 at -6.715 degrees (North through East) ! Clean map min=-0.00063233 max=0.015925 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=1.108 mas, bmaj=5.146 mas, bpa=-5.948 degrees ! Estimated noise=0.419366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119949 Jy ! Component: 100 - total flux cleaned = 0.0146877 Jy ! Component: 150 - total flux cleaned = 0.0157844 Jy ! Component: 200 - total flux cleaned = 0.0165321 Jy ! Total flux subtracted in 200 components = 0.0165321 Jy ! Clean residual min=-0.001023 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0165321 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0165321 Jy ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=5.231 mas, bpa=-6.715 degrees ! Estimated noise=0.170918 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) ! Added new window around map position (1.2, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110053 Jy ! Component: 100 - total flux cleaned = 0.00163907 Jy ! Component: 150 - total flux cleaned = 0.00176618 Jy ! Component: 200 - total flux cleaned = 0.00181813 Jy ! Total flux subtracted in 200 components = 0.00181813 Jy ! Clean residual min=-0.000531 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0183502 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0183502 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=3.413 mas, bmaj=5.574 mas, bpa=-9.967 degrees ! Estimated noise=0.224883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108003 Jy ! Component: 100 - total flux cleaned = 0.000138191 Jy ! Component: 150 - total flux cleaned = 0.000138799 Jy ! Component: 200 - total flux cleaned = 0.000118759 Jy ! Total flux subtracted in 200 components = 0.000118759 Jy ! Clean residual min=-0.000455 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.018469 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 = -2.66464e-05 Jy ! Component: 100 - total flux cleaned = -4.23411e-05 Jy ! Component: 150 - total flux cleaned = -5.65112e-05 Jy ! Component: 200 - total flux cleaned = -6.26112e-05 Jy ! Total flux subtracted in 200 components = -6.26112e-05 Jy ! Clean residual min=-0.000439 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0184064 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.0184064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=5.231 mas, bpa=-6.715 degrees ! Estimated noise=0.170918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0074e-05 Jy ! Component: 100 - total flux cleaned = -1.81237e-05 Jy ! Component: 150 - total flux cleaned = -1.02798e-05 Jy ! Component: 200 - total flux cleaned = -3.60478e-06 Jy ! Total flux subtracted in 200 components = -3.60478e-06 Jy ! Clean residual min=-0.000481 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0184027 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0184027 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=0.030336Jy sigma=0.654419 ! Fit after self-cal, rms=0.030322Jy sigma=0.654271 wmodel J1023+6357_C_map.mod ! Writing 95 model components to file: J1023+6357_C_map.mod wobs J1023+6357_C_uvs.fits ! Writing UV FITS file: J1023+6357_C_uvs.fits wwins J1023+6357_C_map.win ! wwins: Wrote 3 windows to J1023+6357_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 = -0.000165674 Jy ! Component: 100 - total flux cleaned = -0.000225024 Jy ! Component: 150 - total flux cleaned = -0.000225087 Jy ! Component: 200 - total flux cleaned = -0.000204745 Jy ! Component: 250 - total flux cleaned = -0.000178385 Jy ! Component: 300 - total flux cleaned = -0.000165496 Jy ! Component: 350 - total flux cleaned = -0.000165483 Jy ! Component: 400 - total flux cleaned = -0.000165542 Jy ! Component: 450 - total flux cleaned = -0.000165474 Jy ! Component: 500 - total flux cleaned = -0.000182676 Jy ! Component: 550 - total flux cleaned = -0.000205054 Jy ! Component: 600 - total flux cleaned = -0.000216 Jy ! Component: 650 - total flux cleaned = -0.000221463 Jy ! Component: 700 - total flux cleaned = -0.000248275 Jy ! Component: 750 - total flux cleaned = -0.000258732 Jy ! Component: 800 - total flux cleaned = -0.000289724 Jy ! Component: 850 - total flux cleaned = -0.000304947 Jy ! Component: 900 - total flux cleaned = -0.000334972 Jy ! Component: 950 - total flux cleaned = -0.000359705 Jy ! Component: 1000 - total flux cleaned = -0.000374335 Jy ! Component: 1050 - total flux cleaned = -0.000388772 Jy ! Component: 1100 - total flux cleaned = -0.000403021 Jy ! Component: 1150 - total flux cleaned = -0.000393669 Jy ! Component: 1200 - total flux cleaned = -0.00038906 Jy ! Component: 1250 - total flux cleaned = -0.000402887 Jy ! Component: 1300 - total flux cleaned = -0.00037544 Jy ! Component: 1350 - total flux cleaned = -0.000393593 Jy ! Component: 1400 - total flux cleaned = -0.000384669 Jy ! Component: 1450 - total flux cleaned = -0.000380268 Jy ! Component: 1500 - total flux cleaned = -0.000397898 Jy ! Component: 1550 - total flux cleaned = -0.000397865 Jy ! Component: 1600 - total flux cleaned = -0.000419566 Jy ! Component: 1650 - total flux cleaned = -0.000415205 Jy ! Component: 1700 - total flux cleaned = -0.000402375 Jy ! Component: 1750 - total flux cleaned = -0.000402356 Jy ! Component: 1800 - total flux cleaned = -0.000406525 Jy ! Component: 1850 - total flux cleaned = -0.000394006 Jy ! Component: 1900 - total flux cleaned = -0.000402316 Jy ! Component: 1950 - total flux cleaned = -0.000418676 Jy ! Component: 2000 - total flux cleaned = -0.000418615 Jy ! Component: 2050 - total flux cleaned = -0.000406442 Jy ! Component: 2100 - total flux cleaned = -0.00041447 Jy ! Component: 2150 - total flux cleaned = -0.000406478 Jy ! Component: 2200 - total flux cleaned = -0.000418335 Jy ! Component: 2250 - total flux cleaned = -0.000402601 Jy ! Component: 2300 - total flux cleaned = -0.000402553 Jy ! Component: 2350 - total flux cleaned = -0.000394789 Jy ! Component: 2400 - total flux cleaned = -0.000390967 Jy ! Component: 2450 - total flux cleaned = -0.000379411 Jy ! Component: 2500 - total flux cleaned = -0.000375615 Jy ! Component: 2550 - total flux cleaned = -0.000368017 Jy ! Component: 2600 - total flux cleaned = -0.00037175 Jy ! Component: 2650 - total flux cleaned = -0.00036055 Jy ! Component: 2700 - total flux cleaned = -0.000364264 Jy ! Component: 2750 - total flux cleaned = -0.000360533 Jy ! Component: 2800 - total flux cleaned = -0.000345828 Jy ! Component: 2850 - total flux cleaned = -0.000364121 Jy ! Component: 2900 - total flux cleaned = -0.000353192 Jy ! Component: 2950 - total flux cleaned = -0.000342333 Jy ! Component: 3000 - total flux cleaned = -0.000327941 Jy ! Component: 3050 - total flux cleaned = -0.000317209 Jy ! Component: 3100 - total flux cleaned = -0.000317254 Jy ! Component: 3150 - total flux cleaned = -0.000303071 Jy ! Component: 3200 - total flux cleaned = -0.000303083 Jy ! Component: 3250 - total flux cleaned = -0.000299555 Jy ! Component: 3300 - total flux cleaned = -0.000289065 Jy ! Component: 3350 - total flux cleaned = -0.000271718 Jy ! Component: 3400 - total flux cleaned = -0.000271743 Jy ! Component: 3450 - total flux cleaned = -0.000261435 Jy ! Component: 3500 - total flux cleaned = -0.00024439 Jy ! Component: 3550 - total flux cleaned = -0.000247802 Jy ! Component: 3600 - total flux cleaned = -0.000234276 Jy ! Component: 3650 - total flux cleaned = -0.000224197 Jy ! Component: 3700 - total flux cleaned = -0.000230913 Jy ! Component: 3750 - total flux cleaned = -0.000220901 Jy ! Component: 3800 - total flux cleaned = -0.000210931 Jy ! Component: 3850 - total flux cleaned = -0.00020101 Jy ! Component: 3900 - total flux cleaned = -0.000197722 Jy ! Component: 3950 - total flux cleaned = -0.000191169 Jy ! Component: 4000 - total flux cleaned = -0.000178152 Jy ! Component: 4050 - total flux cleaned = -0.000178136 Jy ! Total flux subtracted in 4096 components = -0.000168456 Jy ! Clean residual min=-0.000202 max=0.000168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0182343 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 415 components and 0.0182343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1023+6357_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 5.231 at -6.715 degrees (North through East) ! Clean map min=-0.00066281 max=0.015801 Jy/beam ! Writing clean map to FITS file: .//J1023+6357_C_map.fits wmodel .//J1023+6357_C_map.mod ! Writing 415 model components to file: .//J1023+6357_C_map.mod wobs .//J1023+6357_C_uvs.fits ! Writing UV FITS file: .//J1023+6357_C_uvs.fits wwins .//J1023+6357_C_map.win ! wwins: Wrote 4 windows to .//J1023+6357_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0158013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.95133e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12991 1.12991 2.25981 4.51962 9.03925 18.0785 36.157 72.314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.508 quit ! Quitting program ! Log file .//J1023+6357_C_dfm.log closed on Mon Jan 20 17:52:44 2020