! Started logfile: .//J2203-0648_X_dfm.log on Mon Jan 20 19:16:15 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 .//J2203-0648_X_uva.fits ! Reading UV FITS file: .//J2203-0648_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J2203-0648 ! ! 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 85 lines of history. ! ! Reading 4488 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 J2203-0648_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001362Jy sigma=19.068110 ! Fit after self-cal, rms=0.952699Jy sigma=18.139510 ! 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=0.7325 mas, bmaj=1.962 mas, bpa=2.606 degrees ! Estimated noise=0.75892 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 = 0.0350994 Jy ! Component: 100 - total flux cleaned = 0.0443292 Jy ! Total flux subtracted in 100 components = 0.0443292 Jy ! Clean residual min=-0.003018 max=0.003904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0443292 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0443292 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=0.039215Jy sigma=0.713133 ! Fit after self-cal, rms=0.037975Jy sigma=0.690166 ! 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=0.8772 mas, bmaj=2.168 mas, bpa=1.913 degrees ! Estimated noise=0.561934 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 = 0.00656308 Jy ! Component: 100 - total flux cleaned = 0.00953567 Jy ! Component: 150 - total flux cleaned = 0.0111094 Jy ! Component: 200 - total flux cleaned = 0.0120141 Jy ! Total flux subtracted in 200 components = 0.0120141 Jy ! Clean residual min=-0.002204 max=0.002698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0563433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0563433 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=0.036947Jy sigma=0.669335 ! Fit after self-cal, rms=0.036945Jy sigma=0.669113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8772 x 2.168 at 1.913 degrees (North through East) ! Clean map min=-0.0021125 max=0.048449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.17 KP 1.01 ! MK 1.03 NL 1.01 OV 1.08 PT 0.85 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.08 KP 0.95 ! MK 1.03 NL 0.96 OV 1.12 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.98 KP 1.03 ! MK 1.03 NL 0.98 OV 1.17 PT 0.93 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.97 KP 1.07 ! MK 1.02 NL 0.97 OV 1.06 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.17 KP 1.00 ! MK 1.03 NL 0.93 OV 1.18 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.07 KP 1.02 ! MK 1.00 NL 0.82 OV 1.15 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.95 KP 1.00 ! MK 1.02 NL 1.02 OV 1.14 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.91 KP 1.09 ! MK 0.85 NL 0.93 OV 1.06 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.036945Jy sigma=0.669113 ! Fit after self-cal, rms=0.036670Jy sigma=0.660692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8821 mas, bmaj=2.177 mas, bpa=1.67 degrees ! Estimated noise=0.55927 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 = -0.000187832 Jy ! Component: 100 - total flux cleaned = -0.000227573 Jy ! Component: 150 - total flux cleaned = -0.000262026 Jy ! Component: 200 - total flux cleaned = -0.00027771 Jy ! Total flux subtracted in 200 components = -0.00027771 Jy ! Clean residual min=-0.001708 max=0.001793 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0560656 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0560656 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=0.036665Jy sigma=0.660603 ! Fit after self-cal, rms=0.036704Jy sigma=0.660322 ! 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=0.036704Jy sigma=0.660322 ! Fit after self-cal, rms=0.036761Jy sigma=0.660306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=2.179 mas, bpa=1.667 degrees ! Estimated noise=0.559236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162941 Jy ! Component: 100 - total flux cleaned = -0.000184486 Jy ! Component: 150 - total flux cleaned = -0.000191128 Jy ! Component: 200 - total flux cleaned = -0.000197326 Jy ! Total flux subtracted in 200 components = -0.000197326 Jy ! Clean residual min=-0.001691 max=0.001771 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0558683 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0558683 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=0.036758Jy sigma=0.660258 ! Fit after self-cal, rms=0.036760Jy sigma=0.660253 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 (-16.8, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124416 Jy ! Component: 100 - total flux cleaned = 0.00140293 Jy ! Component: 150 - total flux cleaned = 0.00147152 Jy ! Component: 200 - total flux cleaned = 0.00143792 Jy ! Total flux subtracted in 200 components = 0.00143792 Jy ! Clean residual min=-0.001540 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0573062 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0573062 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=0.036692Jy sigma=0.658949 ! Fit after self-cal, rms=0.036681Jy sigma=0.658815 ! 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=0.036681Jy sigma=0.658815 ! Fit after self-cal, rms=0.036451Jy sigma=0.658736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.18 mas, bpa=1.604 degrees ! Estimated noise=0.556797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323103 Jy ! Component: 100 - total flux cleaned = 0.00039812 Jy ! Component: 150 - total flux cleaned = 0.000340478 Jy ! Component: 200 - total flux cleaned = 0.000289027 Jy ! Total flux subtracted in 200 components = 0.000289027 Jy ! Clean residual min=-0.001514 max=0.001388 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0575952 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0575952 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=0.036437Jy sigma=0.658438 ! Fit after self-cal, rms=0.036432Jy sigma=0.658419 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 = -1.079e-05 Jy ! Component: 100 - total flux cleaned = -5.7215e-05 Jy ! Component: 150 - total flux cleaned = -7.85075e-05 Jy ! Component: 200 - total flux cleaned = -9.86369e-05 Jy ! Total flux subtracted in 200 components = -9.86369e-05 Jy ! Clean residual min=-0.001495 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0574966 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0574966 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=0.036427Jy sigma=0.658286 ! Fit after self-cal, rms=0.036426Jy sigma=0.658282 ! 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=0.036426Jy sigma=0.658282 ! Fit after self-cal, rms=0.036317Jy sigma=0.658258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.594 mas, bpa=6.834 degrees ! Estimated noise=0.693518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012636 Jy ! Component: 100 - total flux cleaned = -0.000166188 Jy ! Component: 150 - total flux cleaned = -0.000211669 Jy ! Component: 200 - total flux cleaned = -0.00024426 Jy ! Total flux subtracted in 200 components = -0.00024426 Jy ! Clean residual min=-0.001579 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0572523 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0572523 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=0.036317Jy sigma=0.658246 ! Fit after self-cal, rms=0.036315Jy sigma=0.658232 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 = -2.30302e-05 Jy ! Component: 100 - total flux cleaned = -5.43808e-05 Jy ! Component: 150 - total flux cleaned = -9.02919e-05 Jy ! Component: 200 - total flux cleaned = -0.000116594 Jy ! Total flux subtracted in 200 components = -0.000116594 Jy ! Clean residual min=-0.001575 max=0.001527 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0571357 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0571357 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=0.036316Jy sigma=0.658251 ! Fit after self-cal, rms=0.036316Jy sigma=0.658242 ! 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=0.8842 mas, bmaj=2.182 mas, bpa=1.559 degrees ! Estimated noise=0.555451 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8842 x 2.182 at 1.559 degrees (North through East) ! Clean map min=-0.0014026 max=0.048256 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=0.736 mas, bmaj=1.967 mas, bpa=2.209 degrees ! Estimated noise=0.754842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356415 Jy ! Component: 100 - total flux cleaned = 0.0447721 Jy ! Component: 150 - total flux cleaned = 0.0488523 Jy ! Component: 200 - total flux cleaned = 0.0511971 Jy ! Total flux subtracted in 200 components = 0.0511971 Jy ! Clean residual min=-0.002620 max=0.002400 Jy/beam ! Clean residual mean=0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0511971 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 0.0511971 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.182 mas, bpa=1.559 degrees ! Estimated noise=0.555451 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 = 0.00264886 Jy ! Component: 100 - total flux cleaned = 0.00420203 Jy ! Component: 150 - total flux cleaned = 0.00479712 Jy ! Component: 200 - total flux cleaned = 0.00521118 Jy ! Total flux subtracted in 200 components = 0.00521118 Jy ! Clean residual min=-0.001585 max=0.001391 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0564082 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0564083 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=1.963 mas, bmaj=3.594 mas, bpa=6.834 degrees ! Estimated noise=0.693518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578726 Jy ! Component: 100 - total flux cleaned = 0.000656837 Jy ! Component: 150 - total flux cleaned = 0.00071813 Jy ! Component: 200 - total flux cleaned = 0.000785675 Jy ! Total flux subtracted in 200 components = 0.000785675 Jy ! Clean residual min=-0.001712 max=0.001561 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0571939 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 = 8.09903e-05 Jy ! Component: 100 - total flux cleaned = 8.17637e-05 Jy ! Component: 150 - total flux cleaned = 8.21896e-05 Jy ! Component: 200 - total flux cleaned = 8.20481e-05 Jy ! Total flux subtracted in 200 components = 8.20481e-05 Jy ! Clean residual min=-0.001644 max=0.001541 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.057276 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.057276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.182 mas, bpa=1.559 degrees ! Estimated noise=0.555451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37579e-05 Jy ! Component: 100 - total flux cleaned = 2.15374e-05 Jy ! Component: 150 - total flux cleaned = 3.78118e-05 Jy ! Component: 200 - total flux cleaned = 2.33786e-05 Jy ! Total flux subtracted in 200 components = 2.33786e-05 Jy ! Clean residual min=-0.001474 max=0.001418 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0572994 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0572994 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=0.036329Jy sigma=0.658514 ! Fit after self-cal, rms=0.036328Jy sigma=0.658489 wmodel J2203-0648_X_map.mod ! Writing 74 model components to file: J2203-0648_X_map.mod wobs J2203-0648_X_uvs.fits ! Writing UV FITS file: J2203-0648_X_uvs.fits wwins J2203-0648_X_map.win ! wwins: Wrote 2 windows to J2203-0648_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 = -0.000336781 Jy ! Component: 100 - total flux cleaned = -0.000612027 Jy ! Component: 150 - total flux cleaned = -0.000751886 Jy ! Component: 200 - total flux cleaned = -0.000885733 Jy ! Component: 250 - total flux cleaned = -0.00103432 Jy ! Component: 300 - total flux cleaned = -0.00107438 Jy ! Component: 350 - total flux cleaned = -0.00109424 Jy ! Component: 400 - total flux cleaned = -0.00117034 Jy ! Component: 450 - total flux cleaned = -0.00122447 Jy ! Component: 500 - total flux cleaned = -0.00124238 Jy ! Component: 550 - total flux cleaned = -0.00136215 Jy ! Component: 600 - total flux cleaned = -0.00139497 Jy ! Component: 650 - total flux cleaned = -0.00147594 Jy ! Component: 700 - total flux cleaned = -0.00152361 Jy ! Component: 750 - total flux cleaned = -0.00156995 Jy ! Component: 800 - total flux cleaned = -0.00158492 Jy ! Component: 850 - total flux cleaned = -0.00162859 Jy ! Component: 900 - total flux cleaned = -0.00165702 Jy ! Component: 950 - total flux cleaned = -0.00168439 Jy ! Component: 1000 - total flux cleaned = -0.00164308 Jy ! Component: 1050 - total flux cleaned = -0.00158942 Jy ! Component: 1100 - total flux cleaned = -0.00157635 Jy ! Component: 1150 - total flux cleaned = -0.00153792 Jy ! Component: 1200 - total flux cleaned = -0.00150039 Jy ! Component: 1250 - total flux cleaned = -0.00146352 Jy ! Component: 1300 - total flux cleaned = -0.00145188 Jy ! Component: 1350 - total flux cleaned = -0.00146362 Jy ! Component: 1400 - total flux cleaned = -0.0014634 Jy ! Component: 1450 - total flux cleaned = -0.00147485 Jy ! Component: 1500 - total flux cleaned = -0.0014634 Jy ! Component: 1550 - total flux cleaned = -0.00144132 Jy ! Component: 1600 - total flux cleaned = -0.0014634 Jy ! Component: 1650 - total flux cleaned = -0.00143078 Jy ! Component: 1700 - total flux cleaned = -0.00144137 Jy ! Component: 1750 - total flux cleaned = -0.00142024 Jy ! Component: 1800 - total flux cleaned = -0.00142013 Jy ! Component: 1850 - total flux cleaned = -0.00139969 Jy ! Component: 1900 - total flux cleaned = -0.0014097 Jy ! Component: 1950 - total flux cleaned = -0.00141971 Jy ! Component: 2000 - total flux cleaned = -0.00141979 Jy ! Component: 2050 - total flux cleaned = -0.0014295 Jy ! Component: 2100 - total flux cleaned = -0.0014102 Jy ! Component: 2150 - total flux cleaned = -0.00141017 Jy ! Component: 2200 - total flux cleaned = -0.00141017 Jy ! Component: 2250 - total flux cleaned = -0.00138225 Jy ! Component: 2300 - total flux cleaned = -0.00134549 Jy ! Component: 2350 - total flux cleaned = -0.00135459 Jy ! Component: 2400 - total flux cleaned = -0.00135452 Jy ! Component: 2450 - total flux cleaned = -0.00133664 Jy ! Component: 2500 - total flux cleaned = -0.00134545 Jy ! Component: 2550 - total flux cleaned = -0.00131906 Jy ! Component: 2600 - total flux cleaned = -0.00133653 Jy ! Component: 2650 - total flux cleaned = -0.00131058 Jy ! Component: 2700 - total flux cleaned = -0.00131915 Jy ! Component: 2750 - total flux cleaned = -0.00129365 Jy ! Component: 2800 - total flux cleaned = -0.00129369 Jy ! Component: 2850 - total flux cleaned = -0.00129362 Jy ! Component: 2900 - total flux cleaned = -0.00126862 Jy ! Component: 2950 - total flux cleaned = -0.00126043 Jy ! Component: 3000 - total flux cleaned = -0.00126041 Jy ! Component: 3050 - total flux cleaned = -0.00125223 Jy ! Component: 3100 - total flux cleaned = -0.00123602 Jy ! Component: 3150 - total flux cleaned = -0.00122801 Jy ! Component: 3200 - total flux cleaned = -0.001228 Jy ! Component: 3250 - total flux cleaned = -0.00122799 Jy ! Component: 3300 - total flux cleaned = -0.00121211 Jy ! Component: 3350 - total flux cleaned = -0.00118853 Jy ! Component: 3400 - total flux cleaned = -0.0011729 Jy ! Component: 3450 - total flux cleaned = -0.00117291 Jy ! Component: 3500 - total flux cleaned = -0.00116517 Jy ! Component: 3550 - total flux cleaned = -0.00113434 Jy ! Component: 3600 - total flux cleaned = -0.00115737 Jy ! Component: 3650 - total flux cleaned = -0.00112676 Jy ! Component: 3700 - total flux cleaned = -0.00111916 Jy ! Component: 3750 - total flux cleaned = -0.00110395 Jy ! Component: 3800 - total flux cleaned = -0.00109636 Jy ! Component: 3850 - total flux cleaned = -0.00107369 Jy ! Component: 3900 - total flux cleaned = -0.00105868 Jy ! Component: 3950 - total flux cleaned = -0.00105124 Jy ! Component: 4000 - total flux cleaned = -0.00102879 Jy ! Component: 4050 - total flux cleaned = -0.00102131 Jy ! Total flux subtracted in 4096 components = -0.00102133 Jy ! Clean residual min=-0.000420 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.056278 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 343 components and 0.056278 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2203-0648_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8842 x 2.182 at 1.559 degrees (North through East) ! Clean map min=-0.0012443 max=0.048289 Jy/beam ! Writing clean map to FITS file: .//J2203-0648_X_map.fits wmodel .//J2203-0648_X_map.mod ! Writing 343 model components to file: .//J2203-0648_X_map.mod wobs .//J2203-0648_X_uvs.fits ! Writing UV FITS file: .//J2203-0648_X_uvs.fits wwins .//J2203-0648_X_map.win ! wwins: Wrote 3 windows to .//J2203-0648_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0482893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733284 0.733284 1.46657 2.93314 5.86627 11.7325 23.4651 46.9302 93.8604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.118 quit ! Quitting program ! Log file .//J2203-0648_X_dfm.log closed on Mon Jan 20 19:16:18 2020