! Started logfile: .//J2054+4733_X_dfm.log on Sun Oct 21 00:13:11 2018 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 .//J2054+4733_X_uva.fits ! Reading UV FITS file: .//J2054+4733_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2054+4733 ! ! 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 76 lines of history. ! ! Reading 3864 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 J2054+4733_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001153Jy sigma=45.382855 ! Fit after self-cal, rms=0.990032Jy sigma=44.847342 ! 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=0.5843 mas, bmaj=4.246 mas, bpa=-0.7089 degrees ! Estimated noise=0.648959 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 = 0.00609601 Jy ! Component: 100 - total flux cleaned = 0.00849214 Jy ! Total flux subtracted in 100 components = 0.00849214 Jy ! Clean residual min=-0.002015 max=0.002550 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.00849214 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00849214 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=0.017339Jy sigma=0.778373 ! Fit after self-cal, rms=0.015991Jy sigma=0.717132 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354636 Jy ! Component: 100 - total flux cleaned = 0.00453396 Jy ! Total flux subtracted in 100 components = 0.00453396 Jy ! Clean residual min=-0.001988 max=0.002300 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0130261 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.0130261 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=0.014768Jy sigma=0.654378 ! Fit after self-cal, rms=0.014762Jy sigma=0.654082 ! 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=0.8146 mas, bmaj=3.954 mas, bpa=-1.515 degrees ! Estimated noise=0.25372 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 = 0.00276189 Jy ! Component: 100 - total flux cleaned = 0.00412908 Jy ! Component: 150 - total flux cleaned = 0.00501813 Jy ! Component: 200 - total flux cleaned = 0.00561982 Jy ! Total flux subtracted in 200 components = 0.00561982 Jy ! Clean residual min=-0.001204 max=0.001684 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0186459 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0186459 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=0.014291Jy sigma=0.629332 ! Fit after self-cal, rms=0.014263Jy sigma=0.627806 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8146 x 3.954 at -1.515 degrees (North through East) ! Clean map min=-0.0011697 max=0.013174 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.85 LA 0.89 MK 1.29 ! NL 1.13 OV 1.03 SC 1.35 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.86 LA 0.90 MK 1.47 ! NL 1.02 OV 1.12 SC 1.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.85 LA 0.91 MK 1.69 ! NL 1.07 OV 1.01 SC 1.47 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.86 LA 0.87 MK 1.20 ! NL 1.04 OV 1.01 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.92 LA 0.93 MK 1.42 ! NL 1.02 OV 1.05 SC 1.30 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.77 LA 0.86 MK 1.41 ! NL 1.06 OV 0.98 SC 1.24 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.86 LA 0.85 MK 1.18 ! NL 0.95 OV 0.92 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.92 LA 0.89 MK 1.20 ! NL 1.00 OV 1.01 SC 1.22 ! ! ! Fit before self-cal, rms=0.014263Jy sigma=0.627806 ! Fit after self-cal, rms=0.016985Jy sigma=0.616640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=3.976 mas, bpa=-1.839 degrees ! Estimated noise=0.273446 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.58012e-05 Jy ! Component: 100 - total flux cleaned = 0.00020668 Jy ! Component: 150 - total flux cleaned = 0.000236495 Jy ! Component: 200 - total flux cleaned = 0.000236913 Jy ! Total flux subtracted in 200 components = 0.000236913 Jy ! Clean residual min=-0.000712 max=0.001043 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0188828 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0188828 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=0.016969Jy sigma=0.615662 ! Fit after self-cal, rms=0.017027Jy sigma=0.614596 ! 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=0.017027Jy sigma=0.614596 ! Fit after self-cal, rms=0.017824Jy sigma=0.614528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=3.964 mas, bpa=-1.787 degrees ! Estimated noise=0.277928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013574 Jy ! Component: 100 - total flux cleaned = 0.000164993 Jy ! Component: 150 - total flux cleaned = 0.000171957 Jy ! Component: 200 - total flux cleaned = 0.000190442 Jy ! Total flux subtracted in 200 components = 0.000190442 Jy ! Clean residual min=-0.000689 max=0.000952 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0190733 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0190733 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=0.017817Jy sigma=0.614094 ! Fit after self-cal, rms=0.017827Jy sigma=0.614011 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 (-4.8, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686489 Jy ! Component: 100 - total flux cleaned = 0.000905272 Jy ! Component: 150 - total flux cleaned = 0.00110697 Jy ! Component: 200 - total flux cleaned = 0.00123447 Jy ! Total flux subtracted in 200 components = 0.00123447 Jy ! Clean residual min=-0.000624 max=0.000566 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0203078 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.0203078 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=0.017790Jy sigma=0.612039 ! Fit after self-cal, rms=0.017776Jy sigma=0.611800 ! 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=0.017776Jy sigma=0.611800 ! Fit after self-cal, rms=0.018005Jy sigma=0.611623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=3.949 mas, bpa=-1.741 degrees ! Estimated noise=0.278348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341888 Jy ! Component: 100 - total flux cleaned = 0.000495447 Jy ! Component: 150 - total flux cleaned = 0.000589529 Jy ! Component: 200 - total flux cleaned = 0.000660293 Jy ! Total flux subtracted in 200 components = 0.000660293 Jy ! Clean residual min=-0.000615 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0209681 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.0209681 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=0.017994Jy sigma=0.611224 ! Fit after self-cal, rms=0.017989Jy sigma=0.611148 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 = 0.000135738 Jy ! Component: 100 - total flux cleaned = 0.0001948 Jy ! Component: 150 - total flux cleaned = 0.000253033 Jy ! Component: 200 - total flux cleaned = 0.000301162 Jy ! Total flux subtracted in 200 components = 0.000301162 Jy ! Clean residual min=-0.000600 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0212692 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.0212692 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=0.017983Jy sigma=0.610956 ! Fit after self-cal, rms=0.017979Jy sigma=0.610931 ! 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=0.017979Jy sigma=0.610931 ! Fit after self-cal, rms=0.018077Jy sigma=0.610846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=4.08 mas, bpa=-9.423 degrees ! Estimated noise=0.306218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54863e-05 Jy ! Component: 100 - total flux cleaned = 5.37357e-05 Jy ! Component: 150 - total flux cleaned = 6.8587e-05 Jy ! Component: 200 - total flux cleaned = 8.52396e-05 Jy ! Total flux subtracted in 200 components = 8.52396e-05 Jy ! Clean residual min=-0.000455 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0213545 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.0213545 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=0.018076Jy sigma=0.610752 ! Fit after self-cal, rms=0.018073Jy sigma=0.610724 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 = 4.65559e-05 Jy ! Component: 100 - total flux cleaned = 7.06151e-05 Jy ! Component: 150 - total flux cleaned = 9.68647e-05 Jy ! Component: 200 - total flux cleaned = 0.000117674 Jy ! Total flux subtracted in 200 components = 0.000117674 Jy ! Clean residual min=-0.000443 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0214721 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.0214721 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=0.018073Jy sigma=0.610702 ! Fit after self-cal, rms=0.018072Jy sigma=0.610695 ! 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=0.9223 mas, bmaj=3.944 mas, bpa=-1.727 degrees ! Estimated noise=0.279284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9223 x 3.944 at -1.727 degrees (North through East) ! Clean map min=-0.00054596 max=0.014511 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=0.647 mas, bmaj=4.127 mas, bpa=-0.7127 degrees ! Estimated noise=0.807519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975943 Jy ! Component: 100 - total flux cleaned = 0.0136664 Jy ! Component: 150 - total flux cleaned = 0.014902 Jy ! Component: 200 - total flux cleaned = 0.0155869 Jy ! Total flux subtracted in 200 components = 0.0155869 Jy ! Clean residual min=-0.002348 max=0.002506 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0155869 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0155869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=3.944 mas, bpa=-1.727 degrees ! Estimated noise=0.279284 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 = 0.00184068 Jy ! Component: 100 - total flux cleaned = 0.00284562 Jy ! Component: 150 - total flux cleaned = 0.00323066 Jy ! Component: 200 - total flux cleaned = 0.00349146 Jy ! Total flux subtracted in 200 components = 0.00349146 Jy ! Clean residual min=-0.000817 max=0.000788 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0190783 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0190783 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=2.141 mas, bmaj=4.08 mas, bpa=-9.423 degrees ! Estimated noise=0.306218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687272 Jy ! Component: 100 - total flux cleaned = 0.00102102 Jy ! Component: 150 - total flux cleaned = 0.00127321 Jy ! Component: 200 - total flux cleaned = 0.00148197 Jy ! Total flux subtracted in 200 components = 0.00148197 Jy ! Clean residual min=-0.000505 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0205603 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 = 0.000181763 Jy ! Component: 100 - total flux cleaned = 0.000342618 Jy ! Component: 150 - total flux cleaned = 0.000455062 Jy ! Component: 200 - total flux cleaned = 0.000536542 Jy ! Total flux subtracted in 200 components = 0.000536542 Jy ! Clean residual min=-0.000467 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0210969 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 90 components and 0.0210968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=3.944 mas, bpa=-1.727 degrees ! Estimated noise=0.279284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100722 Jy ! Component: 100 - total flux cleaned = -5.83691e-05 Jy ! Component: 150 - total flux cleaned = -3.42926e-05 Jy ! Component: 200 - total flux cleaned = -3.38886e-05 Jy ! Total flux subtracted in 200 components = -3.38886e-05 Jy ! Clean residual min=-0.000574 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.021063 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.021063 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=0.018098Jy sigma=0.611461 ! Fit after self-cal, rms=0.018088Jy sigma=0.611277 wmodel J2054+4733_X_map.mod ! Writing 104 model components to file: J2054+4733_X_map.mod wobs J2054+4733_X_uvs.fits ! Writing UV FITS file: J2054+4733_X_uvs.fits wwins J2054+4733_X_map.win ! wwins: Wrote 2 windows to J2054+4733_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 = -0.000177272 Jy ! Component: 100 - total flux cleaned = -0.000346389 Jy ! Component: 150 - total flux cleaned = -0.000451524 Jy ! Component: 200 - total flux cleaned = -0.000518046 Jy ! Component: 250 - total flux cleaned = -0.000582054 Jy ! Component: 300 - total flux cleaned = -0.000681862 Jy ! Component: 350 - total flux cleaned = -0.000755879 Jy ! Component: 400 - total flux cleaned = -0.000827514 Jy ! Component: 450 - total flux cleaned = -0.000876357 Jy ! Component: 500 - total flux cleaned = -0.000944502 Jy ! Component: 550 - total flux cleaned = -0.00102427 Jy ! Component: 600 - total flux cleaned = -0.00106986 Jy ! Component: 650 - total flux cleaned = -0.00112091 Jy ! Component: 700 - total flux cleaned = -0.00118327 Jy ! Component: 750 - total flux cleaned = -0.00122591 Jy ! Component: 800 - total flux cleaned = -0.00123196 Jy ! Component: 850 - total flux cleaned = -0.00126147 Jy ! Component: 900 - total flux cleaned = -0.00128475 Jy ! Component: 950 - total flux cleaned = -0.00130767 Jy ! Component: 1000 - total flux cleaned = -0.0013359 Jy ! Component: 1050 - total flux cleaned = -0.00135255 Jy ! Component: 1100 - total flux cleaned = -0.0013525 Jy ! Component: 1150 - total flux cleaned = -0.00139053 Jy ! Component: 1200 - total flux cleaned = -0.00140126 Jy ! Component: 1250 - total flux cleaned = -0.00141709 Jy ! Component: 1300 - total flux cleaned = -0.00140136 Jy ! Component: 1350 - total flux cleaned = -0.00139096 Jy ! Component: 1400 - total flux cleaned = -0.0013858 Jy ! Component: 1450 - total flux cleaned = -0.00139602 Jy ! Component: 1500 - total flux cleaned = -0.00139602 Jy ! Component: 1550 - total flux cleaned = -0.00140107 Jy ! Component: 1600 - total flux cleaned = -0.001406 Jy ! Component: 1650 - total flux cleaned = -0.00139613 Jy ! Component: 1700 - total flux cleaned = -0.00141078 Jy ! Component: 1750 - total flux cleaned = -0.00141077 Jy ! Component: 1800 - total flux cleaned = -0.0014348 Jy ! Component: 1850 - total flux cleaned = -0.00144435 Jy ! Component: 1900 - total flux cleaned = -0.0014491 Jy ! Component: 1950 - total flux cleaned = -0.00146322 Jy ! Component: 2000 - total flux cleaned = -0.00147259 Jy ! Component: 2050 - total flux cleaned = -0.00148653 Jy ! Component: 2100 - total flux cleaned = -0.00149579 Jy ! Component: 2150 - total flux cleaned = -0.00149579 Jy ! Component: 2200 - total flux cleaned = -0.00150951 Jy ! Component: 2250 - total flux cleaned = -0.0015186 Jy ! Component: 2300 - total flux cleaned = -0.00152765 Jy ! Component: 2350 - total flux cleaned = -0.00154109 Jy ! Component: 2400 - total flux cleaned = -0.00154557 Jy ! Component: 2450 - total flux cleaned = -0.00154554 Jy ! Component: 2500 - total flux cleaned = -0.00154994 Jy ! Component: 2550 - total flux cleaned = -0.00154556 Jy ! Component: 2600 - total flux cleaned = -0.00153683 Jy ! Component: 2650 - total flux cleaned = -0.00154121 Jy ! Component: 2700 - total flux cleaned = -0.00152391 Jy ! Component: 2750 - total flux cleaned = -0.00153248 Jy ! Component: 2800 - total flux cleaned = -0.00151536 Jy ! Component: 2850 - total flux cleaned = -0.00151114 Jy ! Component: 2900 - total flux cleaned = -0.00151111 Jy ! Component: 2950 - total flux cleaned = -0.00150267 Jy ! Component: 3000 - total flux cleaned = -0.00150271 Jy ! Component: 3050 - total flux cleaned = -0.0014985 Jy ! Component: 3100 - total flux cleaned = -0.00150686 Jy ! Component: 3150 - total flux cleaned = -0.00149853 Jy ! Component: 3200 - total flux cleaned = -0.00149439 Jy ! Component: 3250 - total flux cleaned = -0.00148613 Jy ! Component: 3300 - total flux cleaned = -0.00148204 Jy ! Component: 3350 - total flux cleaned = -0.00147795 Jy ! Component: 3400 - total flux cleaned = -0.00148207 Jy ! Component: 3450 - total flux cleaned = -0.00149423 Jy ! Component: 3500 - total flux cleaned = -0.00148615 Jy ! Component: 3550 - total flux cleaned = -0.0014902 Jy ! Component: 3600 - total flux cleaned = -0.00147014 Jy ! Component: 3650 - total flux cleaned = -0.00147014 Jy ! Component: 3700 - total flux cleaned = -0.00145818 Jy ! Component: 3750 - total flux cleaned = -0.0014661 Jy ! Component: 3800 - total flux cleaned = -0.00145025 Jy ! Component: 3850 - total flux cleaned = -0.00143841 Jy ! Component: 3900 - total flux cleaned = -0.00142664 Jy ! Component: 3950 - total flux cleaned = -0.0014188 Jy ! Component: 4000 - total flux cleaned = -0.00141879 Jy ! Component: 4050 - total flux cleaned = -0.00141488 Jy ! Total flux subtracted in 4096 components = -0.0014304 Jy ! Clean residual min=-0.000226 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0196326 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 389 components and 0.0196326 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2054+4733_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9223 x 3.944 at -1.727 degrees (North through East) ! Clean map min=-0.00044735 max=0.014522 Jy/beam ! Writing clean map to FITS file: .//J2054+4733_X_map.fits wmodel .//J2054+4733_X_map.mod ! Writing 389 model components to file: .//J2054+4733_X_map.mod wobs .//J2054+4733_X_uvs.fits ! Writing UV FITS file: .//J2054+4733_X_uvs.fits wwins .//J2054+4733_X_map.win ! wwins: Wrote 3 windows to .//J2054+4733_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.99112e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44428 1.44428 2.88855 5.77711 11.5542 23.1084 46.2169 92.4337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.716 quit ! Quitting program ! Log file .//J2054+4733_X_dfm.log closed on Sun Oct 21 00:13:15 2018