! Started logfile: .//J2214+1350_X_dfm.log on Mon Jan 20 19:17:41 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 .//J2214+1350_X_uva.fits ! Reading UV FITS file: .//J2214+1350_X_uva.fits ! AN table 1: 47 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.975684 visibilities/baseline/integration-bin. ! Found source: J2214+1350 ! ! 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 67 lines of history. ! ! Reading 7704 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 J2214+1350_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000679Jy sigma=20.077402 ! Fit after self-cal, rms=0.980237Jy sigma=19.674183 ! 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=1.637 mas, bmaj=2.954 mas, bpa=-16.83 degrees ! Estimated noise=0.758397 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 = 0.0148296 Jy ! Component: 100 - total flux cleaned = 0.0184436 Jy ! Total flux subtracted in 100 components = 0.0184436 Jy ! Clean residual min=-0.002980 max=0.003098 Jy/beam ! Clean residual mean=0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0184436 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0184436 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=0.037554Jy sigma=0.702994 ! Fit after self-cal, rms=0.035826Jy sigma=0.666242 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392784 Jy ! Component: 100 - total flux cleaned = 0.00557092 Jy ! Total flux subtracted in 100 components = 0.00557092 Jy ! Clean residual min=-0.002428 max=0.002453 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0240145 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0240145 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=0.035287Jy sigma=0.655414 ! Fit after self-cal, rms=0.035284Jy sigma=0.655285 ! 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=1.982 mas, bmaj=2.88 mas, bpa=-12.36 degrees ! Estimated noise=0.406752 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 = 0.00167218 Jy ! Component: 100 - total flux cleaned = 0.00261161 Jy ! Component: 150 - total flux cleaned = 0.00323721 Jy ! Component: 200 - total flux cleaned = 0.00363406 Jy ! Total flux subtracted in 200 components = 0.00363406 Jy ! Clean residual min=-0.002489 max=0.002102 Jy/beam ! Clean residual mean=0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0276486 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0276486 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=0.035187Jy sigma=0.653634 ! Fit after self-cal, rms=0.035172Jy sigma=0.653486 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.982 x 2.88 at -12.36 degrees (North through East) ! Clean map min=-0.002506 max=0.0237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 HN 1.23 KP 1.03 ! NL 1.05 OV 1.26 PT 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.11 KP 1.12 ! NL 1.14 OV 1.24 PT 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.72 HN 1.01 KP 1.09 ! NL 1.01 OV 1.29 PT 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 1.00 KP 1.04 ! NL 1.10 OV 1.11 PT 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.75 HN 1.10 KP 1.02 ! NL 1.01 OV 1.07 PT 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.79 HN 0.95 KP 0.95 ! NL 0.89 OV 1.24 PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 HN 0.97 KP 1.01 ! NL 1.11 OV 1.15 PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.89 KP 1.12 ! NL 1.05 OV 1.28 PT 0.86 ! ! ! Fit before self-cal, rms=0.035172Jy sigma=0.653486 ! Fit after self-cal, rms=0.035059Jy sigma=0.648155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=2.824 mas, bpa=-11.63 degrees ! Estimated noise=0.407353 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 = -0.000121329 Jy ! Component: 100 - total flux cleaned = -0.000114948 Jy ! Component: 150 - total flux cleaned = -0.000138016 Jy ! Component: 200 - total flux cleaned = -0.000158662 Jy ! Total flux subtracted in 200 components = -0.000158662 Jy ! Clean residual min=-0.001178 max=0.001462 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0274899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0274899 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=0.035054Jy sigma=0.648128 ! Fit after self-cal, rms=0.035225Jy sigma=0.646477 ! 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=0.035225Jy sigma=0.646477 ! Fit after self-cal, rms=0.036111Jy sigma=0.645956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=2.811 mas, bpa=-11.28 degrees ! Estimated noise=0.410302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.73259e-05 Jy ! Component: 100 - total flux cleaned = -0.00011632 Jy ! Component: 150 - total flux cleaned = -0.000144376 Jy ! Component: 200 - total flux cleaned = -0.000169559 Jy ! Total flux subtracted in 200 components = -0.000169559 Jy ! Clean residual min=-0.001209 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0273204 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0273204 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=0.036107Jy sigma=0.645911 ! Fit after self-cal, rms=0.036213Jy sigma=0.645395 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 (40.2, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432593 Jy ! Component: 100 - total flux cleaned = 0.00030603 Jy ! Component: 150 - total flux cleaned = 0.0003493 Jy ! Component: 200 - total flux cleaned = 0.000408108 Jy ! Total flux subtracted in 200 components = 0.000408108 Jy ! Clean residual min=-0.001000 max=0.000875 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0277285 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.0277285 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=0.036155Jy sigma=0.644268 ! Fit after self-cal, rms=0.036157Jy sigma=0.643799 ! 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=0.036157Jy sigma=0.643799 ! Fit after self-cal, rms=0.036392Jy sigma=0.643674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=2.811 mas, bpa=-11.53 degrees ! Estimated noise=0.410141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258951 Jy ! Component: 100 - total flux cleaned = 0.00030017 Jy ! Component: 150 - total flux cleaned = 0.000386568 Jy ! Component: 200 - total flux cleaned = 0.000387256 Jy ! Total flux subtracted in 200 components = 0.000387256 Jy ! Clean residual min=-0.000913 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0281157 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0281157 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=0.036364Jy sigma=0.643154 ! Fit after self-cal, rms=0.036394Jy sigma=0.642931 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.09224e-05 Jy ! Component: 100 - total flux cleaned = 0.000148107 Jy ! Component: 150 - total flux cleaned = 0.000149089 Jy ! Component: 200 - total flux cleaned = 0.000162597 Jy ! Total flux subtracted in 200 components = 0.000162597 Jy ! Clean residual min=-0.000914 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0282783 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0282783 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=0.036378Jy sigma=0.642639 ! Fit after self-cal, rms=0.036369Jy sigma=0.642430 ! 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=0.036369Jy sigma=0.642430 ! Fit after self-cal, rms=0.036403Jy sigma=0.642368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=3.07 mas, bpa=-10.6 degrees ! Estimated noise=0.424591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.50647e-05 Jy ! Component: 100 - total flux cleaned = 0.000107141 Jy ! Component: 150 - total flux cleaned = 9.72216e-05 Jy ! Component: 200 - total flux cleaned = 9.7317e-05 Jy ! Total flux subtracted in 200 components = 9.7317e-05 Jy ! Clean residual min=-0.000822 max=0.000836 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0283756 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.0283756 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=0.036395Jy sigma=0.642218 ! Fit after self-cal, rms=0.036405Jy sigma=0.642072 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 = 9.5993e-05 Jy ! Component: 100 - total flux cleaned = 0.000142127 Jy ! Component: 150 - total flux cleaned = 0.00014212 Jy ! Component: 200 - total flux cleaned = 0.000142167 Jy ! Total flux subtracted in 200 components = 0.000142167 Jy ! Clean residual min=-0.000813 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0285178 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.0285178 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=0.036400Jy sigma=0.641973 ! Fit after self-cal, rms=0.036400Jy sigma=0.641959 ! 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=2.046 mas, bmaj=2.814 mas, bpa=-11.91 degrees ! Estimated noise=0.410164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 2.814 at -11.91 degrees (North through East) ! Clean map min=-0.0012564 max=0.023573 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=1.691 mas, bmaj=2.851 mas, bpa=-16.56 degrees ! Estimated noise=0.795971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176134 Jy ! Component: 100 - total flux cleaned = 0.0209324 Jy ! Component: 150 - total flux cleaned = 0.0226435 Jy ! Component: 200 - total flux cleaned = 0.0234201 Jy ! Total flux subtracted in 200 components = 0.0234201 Jy ! Clean residual min=-0.001976 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0234201 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0234201 Jy ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=2.814 mas, bpa=-11.91 degrees ! Estimated noise=0.410164 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 = 0.0015525 Jy ! Component: 100 - total flux cleaned = 0.00210006 Jy ! Component: 150 - total flux cleaned = 0.00264801 Jy ! Component: 200 - total flux cleaned = 0.00301984 Jy ! Total flux subtracted in 200 components = 0.00301984 Jy ! Clean residual min=-0.001079 max=0.000875 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.02644 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.02644 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=2.469 mas, bmaj=3.07 mas, bpa=-10.6 degrees ! Estimated noise=0.424591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485541 Jy ! Component: 100 - total flux cleaned = 0.000688282 Jy ! Component: 150 - total flux cleaned = 0.000845623 Jy ! Component: 200 - total flux cleaned = 0.00103369 Jy ! Total flux subtracted in 200 components = 0.00103369 Jy ! Clean residual min=-0.000960 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0274737 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 = 0.000180881 Jy ! Component: 100 - total flux cleaned = 0.000316482 Jy ! Component: 150 - total flux cleaned = 0.000439769 Jy ! Component: 200 - total flux cleaned = 0.000540912 Jy ! Total flux subtracted in 200 components = 0.000540912 Jy ! Clean residual min=-0.000884 max=0.000880 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0280146 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 85 components and 0.0280146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=2.814 mas, bpa=-11.91 degrees ! Estimated noise=0.410164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68798e-05 Jy ! Component: 100 - total flux cleaned = 9.66048e-06 Jy ! Component: 150 - total flux cleaned = 4.40755e-05 Jy ! Component: 200 - total flux cleaned = 6.49378e-05 Jy ! Total flux subtracted in 200 components = 6.49378e-05 Jy ! Clean residual min=-0.000869 max=0.000888 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0280795 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0280795 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=0.036400Jy sigma=0.641949 ! Fit after self-cal, rms=0.036398Jy sigma=0.641845 wmodel J2214+1350_X_map.mod ! Writing 100 model components to file: J2214+1350_X_map.mod wobs J2214+1350_X_uvs.fits ! Writing UV FITS file: J2214+1350_X_uvs.fits wwins J2214+1350_X_map.win ! wwins: Wrote 2 windows to J2214+1350_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 = 5.92064e-05 Jy ! Component: 100 - total flux cleaned = 0.000128042 Jy ! Component: 150 - total flux cleaned = 0.000128801 Jy ! Component: 200 - total flux cleaned = 9.50513e-05 Jy ! Component: 250 - total flux cleaned = 0.000116608 Jy ! Component: 300 - total flux cleaned = 0.000136513 Jy ! Component: 350 - total flux cleaned = 0.000164994 Jy ! Component: 400 - total flux cleaned = 0.0001831 Jy ! Component: 450 - total flux cleaned = 0.000226821 Jy ! Component: 500 - total flux cleaned = 0.000285778 Jy ! Component: 550 - total flux cleaned = 0.000350596 Jy ! Component: 600 - total flux cleaned = 0.000405103 Jy ! Component: 650 - total flux cleaned = 0.000465224 Jy ! Component: 700 - total flux cleaned = 0.000480025 Jy ! Component: 750 - total flux cleaned = 0.000536508 Jy ! Component: 800 - total flux cleaned = 0.000550246 Jy ! Component: 850 - total flux cleaned = 0.000577022 Jy ! Component: 900 - total flux cleaned = 0.000590011 Jy ! Component: 950 - total flux cleaned = 0.000621587 Jy ! Component: 1000 - total flux cleaned = 0.000639988 Jy ! Component: 1050 - total flux cleaned = 0.000645949 Jy ! Component: 1100 - total flux cleaned = 0.000639934 Jy ! Component: 1150 - total flux cleaned = 0.000657309 Jy ! Component: 1200 - total flux cleaned = 0.000657324 Jy ! Component: 1250 - total flux cleaned = 0.000679748 Jy ! Component: 1300 - total flux cleaned = 0.000690785 Jy ! Component: 1350 - total flux cleaned = 0.000717773 Jy ! Component: 1400 - total flux cleaned = 0.000733815 Jy ! Component: 1450 - total flux cleaned = 0.000775835 Jy ! Component: 1500 - total flux cleaned = 0.000791403 Jy ! Component: 1550 - total flux cleaned = 0.000816913 Jy ! Component: 1600 - total flux cleaned = 0.00082701 Jy ! Component: 1650 - total flux cleaned = 0.000837021 Jy ! Component: 1700 - total flux cleaned = 0.000871448 Jy ! Component: 1750 - total flux cleaned = 0.000881202 Jy ! Component: 1800 - total flux cleaned = 0.000905249 Jy ! Component: 1850 - total flux cleaned = 0.000924358 Jy ! Component: 1900 - total flux cleaned = 0.000938576 Jy ! Component: 1950 - total flux cleaned = 0.000957335 Jy ! Component: 2000 - total flux cleaned = 0.000980537 Jy ! Component: 2050 - total flux cleaned = 0.000994302 Jy ! Component: 2100 - total flux cleaned = 0.000994299 Jy ! Component: 2150 - total flux cleaned = 0.00101242 Jy ! Component: 2200 - total flux cleaned = 0.00102593 Jy ! Component: 2250 - total flux cleaned = 0.00105269 Jy ! Component: 2300 - total flux cleaned = 0.00105714 Jy ! Component: 2350 - total flux cleaned = 0.00108799 Jy ! Component: 2400 - total flux cleaned = 0.00108358 Jy ! Component: 2450 - total flux cleaned = 0.00109667 Jy ! Component: 2500 - total flux cleaned = 0.00109665 Jy ! Component: 2550 - total flux cleaned = 0.00110964 Jy ! Component: 2600 - total flux cleaned = 0.00111822 Jy ! Component: 2650 - total flux cleaned = 0.00111393 Jy ! Component: 2700 - total flux cleaned = 0.00111821 Jy ! Component: 2750 - total flux cleaned = 0.00112249 Jy ! Component: 2800 - total flux cleaned = 0.00113524 Jy ! Component: 2850 - total flux cleaned = 0.00115219 Jy ! Component: 2900 - total flux cleaned = 0.00115642 Jy ! Component: 2950 - total flux cleaned = 0.00115642 Jy ! Component: 3000 - total flux cleaned = 0.00116064 Jy ! Component: 3050 - total flux cleaned = 0.00117331 Jy ! Component: 3100 - total flux cleaned = 0.00118172 Jy ! Component: 3150 - total flux cleaned = 0.00118168 Jy ! Component: 3200 - total flux cleaned = 0.00118586 Jy ! Component: 3250 - total flux cleaned = 0.00119009 Jy ! Component: 3300 - total flux cleaned = 0.00119433 Jy ! Component: 3350 - total flux cleaned = 0.00119855 Jy ! Component: 3400 - total flux cleaned = 0.00119856 Jy ! Component: 3450 - total flux cleaned = 0.00119853 Jy ! Component: 3500 - total flux cleaned = 0.00120275 Jy ! Component: 3550 - total flux cleaned = 0.00120272 Jy ! Component: 3600 - total flux cleaned = 0.00120271 Jy ! Component: 3650 - total flux cleaned = 0.001207 Jy ! Component: 3700 - total flux cleaned = 0.00119838 Jy ! Component: 3750 - total flux cleaned = 0.00119403 Jy ! Component: 3800 - total flux cleaned = 0.00119401 Jy ! Component: 3850 - total flux cleaned = 0.00118961 Jy ! Component: 3900 - total flux cleaned = 0.00118079 Jy ! Component: 3950 - total flux cleaned = 0.00117192 Jy ! Component: 4000 - total flux cleaned = 0.00116746 Jy ! Component: 4050 - total flux cleaned = 0.001163 Jy ! Total flux subtracted in 4096 components = 0.00115848 Jy ! Clean residual min=-0.000272 max=0.000277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.029238 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 349 components and 0.029238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2214+1350_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 2.814 at -11.91 degrees (North through East) ! Clean map min=-0.001406 max=0.023613 Jy/beam ! Writing clean map to FITS file: .//J2214+1350_X_map.fits wmodel .//J2214+1350_X_map.mod ! Writing 349 model components to file: .//J2214+1350_X_map.mod wobs .//J2214+1350_X_uvs.fits ! Writing UV FITS file: .//J2214+1350_X_uvs.fits wwins .//J2214+1350_X_map.win ! wwins: Wrote 3 windows to .//J2214+1350_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.023613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.11893e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0315 1.0315 2.063 4.12599 8.25199 16.504 33.008 66.0159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.838 quit ! Quitting program ! Log file .//J2214+1350_X_dfm.log closed on Mon Jan 20 19:17:45 2020