! Started logfile: .//J1120+5707_X_dfm.log on Mon Jan 20 17:56:08 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 .//J1120+5707_X_uva.fits ! Reading UV FITS file: .//J1120+5707_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1120+5707 ! ! 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 4544 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 J1120+5707_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000110Jy sigma=21.596872 ! Fit after self-cal, rms=0.982272Jy sigma=21.224284 ! 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=0.6871 mas, bmaj=2.795 mas, bpa=24.53 degrees ! Estimated noise=0.946064 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 = 0.0126924 Jy ! Component: 100 - total flux cleaned = 0.0160888 Jy ! Total flux subtracted in 100 components = 0.0160888 Jy ! Clean residual min=-0.002909 max=0.003376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0160888 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0160888 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=0.034938Jy sigma=0.691959 ! Fit after self-cal, rms=0.033605Jy sigma=0.659757 ! 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=0.8628 mas, bmaj=2.746 mas, bpa=23.6 degrees ! Estimated noise=0.493603 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 = 0.00501099 Jy ! Component: 100 - total flux cleaned = 0.00722299 Jy ! Component: 150 - total flux cleaned = 0.00864332 Jy ! Component: 200 - total flux cleaned = 0.00963118 Jy ! Total flux subtracted in 200 components = 0.00963118 Jy ! Clean residual min=-0.001709 max=0.001682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0257199 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0257199 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=0.032827Jy sigma=0.643475 ! Fit after self-cal, rms=0.032794Jy sigma=0.642269 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8628 x 2.746 at 23.6 degrees (North through East) ! Clean map min=-0.0016583 max=0.020848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.89 KP 1.03 ! LA 0.99 MK 1.23 OV 1.13 PT 0.83 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 HN 0.91 KP 0.90 ! LA 1.04 MK 1.18 OV 1.37 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.84 HN 1.03 KP 1.02 ! LA 1.14 MK 1.26 OV 1.21 PT 0.77 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.99 KP 1.08 ! LA 1.06 MK 1.22 OV 1.07 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.92 KP 1.23 ! LA 0.97 MK 1.24 OV 1.17 PT 0.79 ! SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.84 HN 1.15 KP 1.04 ! LA 0.91 MK 1.05 OV 1.04 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 0.88 KP 0.85 ! LA 1.00 MK 1.08 OV 1.22 PT 0.81 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.25 HN 0.79 KP 0.89 ! LA 0.96 MK 1.50 OV 1.11 PT 0.78 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.032794Jy sigma=0.642269 ! Fit after self-cal, rms=0.033151Jy sigma=0.636504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.704 mas, bpa=23.61 degrees ! Estimated noise=0.485002 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 = 0.000781244 Jy ! Component: 100 - total flux cleaned = 0.000766624 Jy ! Component: 150 - total flux cleaned = 0.000718051 Jy ! Component: 200 - total flux cleaned = 0.00070378 Jy ! Total flux subtracted in 200 components = 0.00070378 Jy ! Clean residual min=-0.001293 max=0.001134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0264237 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0264237 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=0.033118Jy sigma=0.635808 ! Fit after self-cal, rms=0.033267Jy sigma=0.634579 ! 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=0.033267Jy sigma=0.634579 ! Fit after self-cal, rms=0.033853Jy sigma=0.634254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.702 mas, bpa=23.65 degrees ! Estimated noise=0.484716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495526 Jy ! Component: 100 - total flux cleaned = 0.000512902 Jy ! Component: 150 - total flux cleaned = 0.000525839 Jy ! Component: 200 - total flux cleaned = 0.000548849 Jy ! Total flux subtracted in 200 components = 0.000548849 Jy ! Clean residual min=-0.001333 max=0.001064 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0269726 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0269726 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=0.033832Jy sigma=0.633886 ! Fit after self-cal, rms=0.033869Jy sigma=0.633634 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 = 6.47486e-05 Jy ! Component: 100 - total flux cleaned = 5.02252e-05 Jy ! Component: 150 - total flux cleaned = 4.95126e-05 Jy ! Component: 200 - total flux cleaned = 6.02755e-05 Jy ! Total flux subtracted in 200 components = 6.02755e-05 Jy ! Clean residual min=-0.001357 max=0.001063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0270328 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0270328 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=0.033857Jy sigma=0.633407 ! Fit after self-cal, rms=0.033849Jy sigma=0.633086 ! 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=0.033849Jy sigma=0.633086 ! Fit after self-cal, rms=0.033938Jy sigma=0.632917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.703 mas, bpa=23.69 degrees ! Estimated noise=0.483328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439787 Jy ! Component: 100 - total flux cleaned = 0.00044052 Jy ! Component: 150 - total flux cleaned = 0.00045093 Jy ! Component: 200 - total flux cleaned = 0.00046001 Jy ! Total flux subtracted in 200 components = 0.00046001 Jy ! Clean residual min=-0.001351 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0274929 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0274929 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=0.033927Jy sigma=0.632716 ! Fit after self-cal, rms=0.033927Jy sigma=0.632358 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 = -5.40198e-05 Jy ! Component: 100 - total flux cleaned = -3.29354e-05 Jy ! Component: 150 - total flux cleaned = -2.45034e-05 Jy ! Component: 200 - total flux cleaned = -1.66363e-05 Jy ! Total flux subtracted in 200 components = -1.66363e-05 Jy ! Clean residual min=-0.001417 max=0.001066 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0274762 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0274762 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=0.033921Jy sigma=0.632221 ! Fit after self-cal, rms=0.033922Jy sigma=0.632191 ! 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=0.033922Jy sigma=0.632191 ! Fit after self-cal, rms=0.034091Jy sigma=0.632133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.021 mas, bpa=31.72 degrees ! Estimated noise=0.660618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372865 Jy ! Component: 100 - total flux cleaned = 0.000427636 Jy ! Component: 150 - total flux cleaned = 0.000456555 Jy ! Component: 200 - total flux cleaned = 0.000480701 Jy ! Total flux subtracted in 200 components = 0.000480701 Jy ! Clean residual min=-0.001500 max=0.001392 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0279569 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0279569 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=0.034086Jy sigma=0.632122 ! Fit after self-cal, rms=0.034098Jy sigma=0.632067 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 = 1.47561e-05 Jy ! Component: 100 - total flux cleaned = 2.6937e-05 Jy ! Component: 150 - total flux cleaned = 3.80006e-05 Jy ! Component: 200 - total flux cleaned = 4.79076e-05 Jy ! Total flux subtracted in 200 components = 4.79076e-05 Jy ! Clean residual min=-0.001505 max=0.001401 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0280048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0280048 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=0.034097Jy sigma=0.632067 ! Fit after self-cal, rms=0.034102Jy sigma=0.632045 ! 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=0.8548 mas, bmaj=2.701 mas, bpa=23.75 degrees ! Estimated noise=0.483596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8548 x 2.701 at 23.75 degrees (North through East) ! Clean map min=-0.0013052 max=0.020326 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=0.6893 mas, bmaj=2.709 mas, bpa=24.57 degrees ! Estimated noise=0.931451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142884 Jy ! Component: 100 - total flux cleaned = 0.0194609 Jy ! Component: 150 - total flux cleaned = 0.0222301 Jy ! Component: 200 - total flux cleaned = 0.0238706 Jy ! Total flux subtracted in 200 components = 0.0238706 Jy ! Clean residual min=-0.002391 max=0.002572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0238706 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0238706 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.701 mas, bpa=23.75 degrees ! Estimated noise=0.483596 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 = 0.00194093 Jy ! Component: 100 - total flux cleaned = 0.00298741 Jy ! Component: 150 - total flux cleaned = 0.00349591 Jy ! Component: 200 - total flux cleaned = 0.00361424 Jy ! Total flux subtracted in 200 components = 0.00361424 Jy ! Clean residual min=-0.001511 max=0.001138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0274849 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0274849 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=2.018 mas, bmaj=3.021 mas, bpa=31.72 degrees ! Estimated noise=0.660618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278302 Jy ! Component: 100 - total flux cleaned = 0.00032278 Jy ! Component: 150 - total flux cleaned = 0.000367787 Jy ! Component: 200 - total flux cleaned = 0.000397422 Jy ! Total flux subtracted in 200 components = 0.000397422 Jy ! Clean residual min=-0.001524 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0278823 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28331e-05 Jy ! Component: 100 - total flux cleaned = 2.45732e-05 Jy ! Component: 150 - total flux cleaned = 3.46722e-05 Jy ! Component: 200 - total flux cleaned = 4.82094e-05 Jy ! Total flux subtracted in 200 components = 4.82094e-05 Jy ! Clean residual min=-0.001516 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0279305 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0279305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.701 mas, bpa=23.75 degrees ! Estimated noise=0.483596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167586 Jy ! Component: 100 - total flux cleaned = -0.000171026 Jy ! Component: 150 - total flux cleaned = -0.00018432 Jy ! Component: 200 - total flux cleaned = -0.000184927 Jy ! Total flux subtracted in 200 components = -0.000184927 Jy ! Clean residual min=-0.001435 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0277456 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0277456 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=0.034110Jy sigma=0.632172 ! Fit after self-cal, rms=0.034102Jy sigma=0.632121 wmodel J1120+5707_X_map.mod ! Writing 41 model components to file: J1120+5707_X_map.mod wobs J1120+5707_X_uvs.fits ! Writing UV FITS file: J1120+5707_X_uvs.fits wwins J1120+5707_X_map.win ! wwins: Wrote 1 windows to J1120+5707_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 = -0.000612801 Jy ! Component: 100 - total flux cleaned = -0.000917322 Jy ! Component: 150 - total flux cleaned = -0.000898956 Jy ! Component: 200 - total flux cleaned = -0.000830027 Jy ! Component: 250 - total flux cleaned = -0.000749141 Jy ! Component: 300 - total flux cleaned = -0.000687137 Jy ! Component: 350 - total flux cleaned = -0.000701248 Jy ! Component: 400 - total flux cleaned = -0.000758553 Jy ! Component: 450 - total flux cleaned = -0.000786526 Jy ! Component: 500 - total flux cleaned = -0.000814351 Jy ! Component: 550 - total flux cleaned = -0.000867009 Jy ! Component: 600 - total flux cleaned = -0.000917802 Jy ! Component: 650 - total flux cleaned = -0.000942368 Jy ! Component: 700 - total flux cleaned = -0.00095449 Jy ! Component: 750 - total flux cleaned = -0.0010016 Jy ! Component: 800 - total flux cleaned = -0.00105908 Jy ! Component: 850 - total flux cleaned = -0.00110406 Jy ! Component: 900 - total flux cleaned = -0.00116966 Jy ! Component: 950 - total flux cleaned = -0.00121268 Jy ! Component: 1000 - total flux cleaned = -0.00126563 Jy ! Component: 1050 - total flux cleaned = -0.00131761 Jy ! Component: 1100 - total flux cleaned = -0.0013888 Jy ! Component: 1150 - total flux cleaned = -0.00144867 Jy ! Component: 1200 - total flux cleaned = -0.00146832 Jy ! Component: 1250 - total flux cleaned = -0.00150711 Jy ! Component: 1300 - total flux cleaned = -0.00158305 Jy ! Component: 1350 - total flux cleaned = -0.00162958 Jy ! Component: 1400 - total flux cleaned = -0.00165695 Jy ! Component: 1450 - total flux cleaned = -0.00166626 Jy ! Component: 1500 - total flux cleaned = -0.00174679 Jy ! Component: 1550 - total flux cleaned = -0.00181734 Jy ! Component: 1600 - total flux cleaned = -0.00185219 Jy ! Component: 1650 - total flux cleaned = -0.00189523 Jy ! Component: 1700 - total flux cleaned = -0.00194626 Jy ! Component: 1750 - total flux cleaned = -0.0020386 Jy ! Component: 1800 - total flux cleaned = -0.00212137 Jy ! Component: 1850 - total flux cleaned = -0.00217852 Jy ! Component: 1900 - total flux cleaned = -0.00223507 Jy ! Component: 1950 - total flux cleaned = -0.00233901 Jy ! Component: 2000 - total flux cleaned = -0.0023785 Jy ! Component: 2050 - total flux cleaned = -0.00246462 Jy ! Component: 2100 - total flux cleaned = -0.00254194 Jy ! Component: 2150 - total flux cleaned = -0.0025878 Jy ! Component: 2200 - total flux cleaned = -0.00265601 Jy ! Component: 2250 - total flux cleaned = -0.0027085 Jy ! Component: 2300 - total flux cleaned = -0.00274564 Jy ! Component: 2350 - total flux cleaned = -0.00279724 Jy ! Component: 2400 - total flux cleaned = -0.00284829 Jy ! Component: 2450 - total flux cleaned = -0.00289886 Jy ! Component: 2500 - total flux cleaned = -0.00294902 Jy ! Component: 2550 - total flux cleaned = -0.00298452 Jy ! Component: 2600 - total flux cleaned = -0.00305492 Jy ! Component: 2650 - total flux cleaned = -0.00310372 Jy ! Component: 2700 - total flux cleaned = -0.00314525 Jy ! Component: 2750 - total flux cleaned = -0.00318635 Jy ! Component: 2800 - total flux cleaned = -0.00323401 Jy ! Component: 2850 - total flux cleaned = -0.00324088 Jy ! Component: 2900 - total flux cleaned = -0.00331465 Jy ! Component: 2950 - total flux cleaned = -0.0033346 Jy ! Component: 3000 - total flux cleaned = -0.00336763 Jy ! Component: 3050 - total flux cleaned = -0.00341359 Jy ! Component: 3100 - total flux cleaned = -0.00344614 Jy ! Component: 3150 - total flux cleaned = -0.00345262 Jy ! Component: 3200 - total flux cleaned = -0.00347205 Jy ! Component: 3250 - total flux cleaned = -0.00352964 Jy ! Component: 3300 - total flux cleaned = -0.00355513 Jy ! Component: 3350 - total flux cleaned = -0.0035741 Jy ! Component: 3400 - total flux cleaned = -0.00359304 Jy ! Component: 3450 - total flux cleaned = -0.0036369 Jy ! Component: 3500 - total flux cleaned = -0.00366184 Jy ! Component: 3550 - total flux cleaned = -0.00369908 Jy ! Component: 3600 - total flux cleaned = -0.00371143 Jy ! Component: 3650 - total flux cleaned = -0.00372993 Jy ! Component: 3700 - total flux cleaned = -0.00376674 Jy ! Component: 3750 - total flux cleaned = -0.00378506 Jy ! Component: 3800 - total flux cleaned = -0.00379724 Jy ! Component: 3850 - total flux cleaned = -0.00383367 Jy ! Component: 3900 - total flux cleaned = -0.00384575 Jy ! Component: 3950 - total flux cleaned = -0.00386383 Jy ! Component: 4000 - total flux cleaned = -0.00388184 Jy ! Component: 4050 - total flux cleaned = -0.00389978 Jy ! Total flux subtracted in 4096 components = -0.00391771 Jy ! Clean residual min=-0.000351 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0238279 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 305 components and 0.0238279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1120+5707_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8548 x 2.701 at 23.75 degrees (North through East) ! Clean map min=-0.00095128 max=0.020162 Jy/beam ! Writing clean map to FITS file: .//J1120+5707_X_map.fits wmodel .//J1120+5707_X_map.mod ! Writing 305 model components to file: .//J1120+5707_X_map.mod wobs .//J1120+5707_X_uvs.fits ! Writing UV FITS file: .//J1120+5707_X_uvs.fits wwins .//J1120+5707_X_map.win ! wwins: Wrote 2 windows to .//J1120+5707_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0201621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88491e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47081 1.47081 2.94163 5.88325 11.7665 23.533 47.066 94.132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.968 quit ! Quitting program ! Log file .//J1120+5707_X_dfm.log closed on Mon Jan 20 17:56:11 2020