! Started logfile: .//J0028+1707_X_dfm.log on Mon Jan 20 17:04:18 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 .//J0028+1707_X_uva.fits ! Reading UV FITS file: .//J0028+1707_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0028+1707 ! ! 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 3360 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 J0028+1707_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=1.000631Jy sigma=20.903065 ! Fit after self-cal, rms=0.981149Jy sigma=20.504268 ! 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=0.9565 mas, bmaj=2.356 mas, bpa=13.88 degrees ! Estimated noise=0.743445 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 = 0.0150497 Jy ! Component: 100 - total flux cleaned = 0.018434 Jy ! Total flux subtracted in 100 components = 0.018434 Jy ! Clean residual min=-0.002164 max=0.002534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.018434 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.018434 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=0.034393Jy sigma=0.699125 ! Fit after self-cal, rms=0.032345Jy sigma=0.653714 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346872 Jy ! Component: 100 - total flux cleaned = 0.00456758 Jy ! Total flux subtracted in 100 components = 0.00456758 Jy ! Clean residual min=-0.001913 max=0.001869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0230016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0230016 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=0.031945Jy sigma=0.645469 ! Fit after self-cal, rms=0.031937Jy sigma=0.645420 ! 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=1.052 mas, bmaj=2.442 mas, bpa=15.2 degrees ! Estimated noise=0.590396 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 = 0.00124687 Jy ! Component: 100 - total flux cleaned = 0.00193498 Jy ! Component: 150 - total flux cleaned = 0.00210812 Jy ! Component: 200 - total flux cleaned = 0.00219698 Jy ! Total flux subtracted in 200 components = 0.00219698 Jy ! Clean residual min=-0.002020 max=0.001764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0251985 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0251985 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=0.031883Jy sigma=0.644365 ! Fit after self-cal, rms=0.031869Jy sigma=0.644226 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.442 at 15.2 degrees (North through East) ! Clean map min=-0.0019321 max=0.022614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.86 KP 0.81 ! NL 0.91 OV 1.16 PT 1.09 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.01 KP 0.99 ! NL 0.95 OV 1.01 PT 1.11 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.77 HN 1.21 KP 1.06 ! NL 0.91 OV 1.35 PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.88 KP 1.10 ! NL 0.92 OV 1.15 PT 1.15 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.29 KP 1.02 ! NL 1.13 OV 1.03 PT 0.90 SC 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.68 HN 0.91 KP 0.93 ! NL 1.00 OV 1.26 PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.86 HN 0.90 KP 0.90 ! NL 1.22 OV 1.10 PT 1.02 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 0.96 KP 1.11 ! NL 1.06 OV 1.15 PT 0.92 SC 0.79 ! ! ! Fit before self-cal, rms=0.031869Jy sigma=0.644226 ! Fit after self-cal, rms=0.032838Jy sigma=0.637507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.419 mas, bpa=15.07 degrees ! Estimated noise=0.589454 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 = 0.000354863 Jy ! Component: 100 - total flux cleaned = 0.000466561 Jy ! Component: 150 - total flux cleaned = 0.000528808 Jy ! Component: 200 - total flux cleaned = 0.000566802 Jy ! Total flux subtracted in 200 components = 0.000566802 Jy ! Clean residual min=-0.001747 max=0.001759 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0257653 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0257653 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=0.637412 ! Fit after self-cal, rms=0.033037Jy sigma=0.636118 ! 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=0.033037Jy sigma=0.636118 ! Fit after self-cal, rms=0.034090Jy sigma=0.635788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.414 mas, bpa=15.07 degrees ! Estimated noise=0.595711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248834 Jy ! Component: 100 - total flux cleaned = 0.00035891 Jy ! Component: 150 - total flux cleaned = 0.000398558 Jy ! Component: 200 - total flux cleaned = 0.000420881 Jy ! Total flux subtracted in 200 components = 0.000420881 Jy ! Clean residual min=-0.001784 max=0.001834 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0261862 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0261862 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=0.034083Jy sigma=0.635758 ! Fit after self-cal, rms=0.034147Jy sigma=0.635642 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 (23, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110923 Jy ! Component: 100 - total flux cleaned = 0.00130541 Jy ! Component: 150 - total flux cleaned = 0.00140346 Jy ! Component: 200 - total flux cleaned = 0.00152495 Jy ! Total flux subtracted in 200 components = 0.00152495 Jy ! Clean residual min=-0.001466 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0277112 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0277112 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=0.034060Jy sigma=0.633984 ! Fit after self-cal, rms=0.034070Jy sigma=0.633494 ! 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=0.034070Jy sigma=0.633494 ! Fit after self-cal, rms=0.034032Jy sigma=0.633363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.408 mas, bpa=15.08 degrees ! Estimated noise=0.592758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464192 Jy ! Component: 100 - total flux cleaned = 0.00071144 Jy ! Component: 150 - total flux cleaned = 0.000907765 Jy ! Component: 200 - total flux cleaned = 0.00105036 Jy ! Total flux subtracted in 200 components = 0.00105036 Jy ! Clean residual min=-0.001377 max=0.001327 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0287615 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0287615 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=0.033997Jy sigma=0.632750 ! Fit after self-cal, rms=0.033976Jy sigma=0.632449 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 = 0.000140645 Jy ! Component: 100 - total flux cleaned = 0.000381123 Jy ! Component: 150 - total flux cleaned = 0.000559939 Jy ! Component: 200 - total flux cleaned = 0.000692329 Jy ! Total flux subtracted in 200 components = 0.000692329 Jy ! Clean residual min=-0.001467 max=0.001286 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0294539 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0294539 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=0.033955Jy sigma=0.632118 ! Fit after self-cal, rms=0.033953Jy sigma=0.632066 ! 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=0.033953Jy sigma=0.632066 ! Fit after self-cal, rms=0.033910Jy sigma=0.631955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.794 mas, bpa=6.794 degrees ! Estimated noise=0.730631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580629 Jy ! Component: 100 - total flux cleaned = 0.00101089 Jy ! Component: 150 - total flux cleaned = 0.00123154 Jy ! Component: 200 - total flux cleaned = 0.00143355 Jy ! Total flux subtracted in 200 components = 0.00143355 Jy ! Clean residual min=-0.001506 max=0.001379 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0308874 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0308874 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=0.033900Jy sigma=0.631832 ! Fit after self-cal, rms=0.033904Jy sigma=0.631777 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 = 0.000406763 Jy ! Component: 100 - total flux cleaned = 0.00061812 Jy ! Component: 150 - total flux cleaned = 0.00081313 Jy ! Component: 200 - total flux cleaned = 0.000993378 Jy ! Total flux subtracted in 200 components = 0.000993378 Jy ! Clean residual min=-0.001512 max=0.001335 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0318808 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0318808 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=0.033899Jy sigma=0.631737 ! Fit after self-cal, rms=0.033898Jy sigma=0.631716 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.404 mas, bpa=15.09 degrees ! Estimated noise=0.592518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.404 at 15.09 degrees (North through East) ! Clean map min=-0.0017679 max=0.022685 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=0.9541 mas, bmaj=2.32 mas, bpa=13.62 degrees ! Estimated noise=0.752386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174914 Jy ! Component: 100 - total flux cleaned = 0.0217889 Jy ! Component: 150 - total flux cleaned = 0.0234053 Jy ! Component: 200 - total flux cleaned = 0.0244949 Jy ! Total flux subtracted in 200 components = 0.0244949 Jy ! Clean residual min=-0.001811 max=0.001574 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0244949 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0244949 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.404 mas, bpa=15.09 degrees ! Estimated noise=0.592518 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 = 0.00164275 Jy ! Component: 100 - total flux cleaned = 0.00251252 Jy ! Component: 150 - total flux cleaned = 0.00316943 Jy ! Component: 200 - total flux cleaned = 0.00376528 Jy ! Total flux subtracted in 200 components = 0.00376528 Jy ! Clean residual min=-0.001658 max=0.001390 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0282602 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0282602 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=2.029 mas, bmaj=2.794 mas, bpa=6.794 degrees ! Estimated noise=0.730631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100916 Jy ! Component: 100 - total flux cleaned = 0.00155821 Jy ! Component: 150 - total flux cleaned = 0.00191936 Jy ! Component: 200 - total flux cleaned = 0.00224198 Jy ! Total flux subtracted in 200 components = 0.00224198 Jy ! Clean residual min=-0.001676 max=0.001373 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0305022 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 = 0.00029455 Jy ! Component: 100 - total flux cleaned = 0.00058372 Jy ! Component: 150 - total flux cleaned = 0.000850966 Jy ! Component: 200 - total flux cleaned = 0.00109763 Jy ! Total flux subtracted in 200 components = 0.00109763 Jy ! Clean residual min=-0.001620 max=0.001320 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0315998 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 0.0315998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.404 mas, bpa=15.09 degrees ! Estimated noise=0.592518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011531 Jy ! Component: 100 - total flux cleaned = -0.00011686 Jy ! Component: 150 - total flux cleaned = -5.69839e-05 Jy ! Component: 200 - total flux cleaned = 9.01461e-06 Jy ! Total flux subtracted in 200 components = 9.01461e-06 Jy ! Clean residual min=-0.001478 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0316088 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0316088 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=0.033895Jy sigma=0.631675 ! Fit after self-cal, rms=0.033892Jy sigma=0.631606 wmodel J0028+1707_X_map.mod ! Writing 87 model components to file: J0028+1707_X_map.mod wobs J0028+1707_X_uvs.fits ! Writing UV FITS file: J0028+1707_X_uvs.fits wwins J0028+1707_X_map.win ! wwins: Wrote 2 windows to J0028+1707_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 = -0.0003454 Jy ! Component: 100 - total flux cleaned = -0.000365646 Jy ! Component: 150 - total flux cleaned = -0.000501556 Jy ! Component: 200 - total flux cleaned = -0.000519666 Jy ! Component: 250 - total flux cleaned = -0.000571449 Jy ! Component: 300 - total flux cleaned = -0.000685544 Jy ! Component: 350 - total flux cleaned = -0.000747934 Jy ! Component: 400 - total flux cleaned = -0.000852419 Jy ! Component: 450 - total flux cleaned = -0.000967154 Jy ! Component: 500 - total flux cleaned = -0.00111998 Jy ! Component: 550 - total flux cleaned = -0.00121397 Jy ! Component: 600 - total flux cleaned = -0.00131824 Jy ! Component: 650 - total flux cleaned = -0.00141928 Jy ! Component: 700 - total flux cleaned = -0.00148077 Jy ! Component: 750 - total flux cleaned = -0.00155208 Jy ! Component: 800 - total flux cleaned = -0.00165647 Jy ! Component: 850 - total flux cleaned = -0.00174705 Jy ! Component: 900 - total flux cleaned = -0.0018356 Jy ! Component: 950 - total flux cleaned = -0.00190033 Jy ! Component: 1000 - total flux cleaned = -0.00195337 Jy ! Component: 1050 - total flux cleaned = -0.00202586 Jy ! Component: 1100 - total flux cleaned = -0.00205646 Jy ! Component: 1150 - total flux cleaned = -0.00209636 Jy ! Component: 1200 - total flux cleaned = -0.00214514 Jy ! Component: 1250 - total flux cleaned = -0.00218344 Jy ! Component: 1300 - total flux cleaned = -0.00220214 Jy ! Component: 1350 - total flux cleaned = -0.00222084 Jy ! Component: 1400 - total flux cleaned = -0.00224827 Jy ! Component: 1450 - total flux cleaned = -0.00227537 Jy ! Component: 1500 - total flux cleaned = -0.00231091 Jy ! Component: 1550 - total flux cleaned = -0.0023284 Jy ! Component: 1600 - total flux cleaned = -0.00236301 Jy ! Component: 1650 - total flux cleaned = -0.00238014 Jy ! Component: 1700 - total flux cleaned = -0.00241385 Jy ! Component: 1750 - total flux cleaned = -0.00242215 Jy ! Component: 1800 - total flux cleaned = -0.00243869 Jy ! Component: 1850 - total flux cleaned = -0.00241426 Jy ! Component: 1900 - total flux cleaned = -0.00239818 Jy ! Component: 1950 - total flux cleaned = -0.00239816 Jy ! Component: 2000 - total flux cleaned = -0.00239802 Jy ! Component: 2050 - total flux cleaned = -0.00237439 Jy ! Component: 2100 - total flux cleaned = -0.00235112 Jy ! Component: 2150 - total flux cleaned = -0.00232807 Jy ! Component: 2200 - total flux cleaned = -0.00232045 Jy ! Component: 2250 - total flux cleaned = -0.00227497 Jy ! Component: 2300 - total flux cleaned = -0.00225991 Jy ! Component: 2350 - total flux cleaned = -0.00223743 Jy ! Component: 2400 - total flux cleaned = -0.00219282 Jy ! Component: 2450 - total flux cleaned = -0.00217801 Jy ! Component: 2500 - total flux cleaned = -0.00214127 Jy ! Component: 2550 - total flux cleaned = -0.00209737 Jy ! Component: 2600 - total flux cleaned = -0.00206107 Jy ! Component: 2650 - total flux cleaned = -0.00202498 Jy ! Component: 2700 - total flux cleaned = -0.00201057 Jy ! Component: 2750 - total flux cleaned = -0.00198197 Jy ! Component: 2800 - total flux cleaned = -0.0019606 Jy ! Component: 2850 - total flux cleaned = -0.0019323 Jy ! Component: 2900 - total flux cleaned = -0.00191822 Jy ! Component: 2950 - total flux cleaned = -0.00188309 Jy ! Component: 3000 - total flux cleaned = -0.00185509 Jy ! Component: 3050 - total flux cleaned = -0.00183417 Jy ! Component: 3100 - total flux cleaned = -0.00181336 Jy ! Component: 3150 - total flux cleaned = -0.00178568 Jy ! Component: 3200 - total flux cleaned = -0.00176505 Jy ! Component: 3250 - total flux cleaned = -0.00175129 Jy ! Component: 3300 - total flux cleaned = -0.00173076 Jy ! Component: 3350 - total flux cleaned = -0.00170347 Jy ! Component: 3400 - total flux cleaned = -0.00168983 Jy ! Component: 3450 - total flux cleaned = -0.00168303 Jy ! Component: 3500 - total flux cleaned = -0.00166947 Jy ! Component: 3550 - total flux cleaned = -0.00165594 Jy ! Component: 3600 - total flux cleaned = -0.00163564 Jy ! Component: 3650 - total flux cleaned = -0.00163565 Jy ! Component: 3700 - total flux cleaned = -0.00162213 Jy ! Component: 3750 - total flux cleaned = -0.00160864 Jy ! Component: 3800 - total flux cleaned = -0.00159518 Jy ! Component: 3850 - total flux cleaned = -0.00158847 Jy ! Component: 3900 - total flux cleaned = -0.00156829 Jy ! Component: 3950 - total flux cleaned = -0.00156828 Jy ! Component: 4000 - total flux cleaned = -0.00155482 Jy ! Component: 4050 - total flux cleaned = -0.00154809 Jy ! Total flux subtracted in 4096 components = -0.00154136 Jy ! Clean residual min=-0.000429 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0300675 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 318 components and 0.0300675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0028+1707_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.404 at 15.09 degrees (North through East) ! Clean map min=-0.0016727 max=0.022686 Jy/beam ! Writing clean map to FITS file: .//J0028+1707_X_map.fits wmodel .//J0028+1707_X_map.mod ! Writing 318 model components to file: .//J0028+1707_X_map.mod wobs .//J0028+1707_X_uvs.fits ! Writing UV FITS file: .//J0028+1707_X_uvs.fits wwins .//J0028+1707_X_map.win ! wwins: Wrote 3 windows to .//J0028+1707_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0226859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100168 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32463 1.32463 2.64926 5.29852 10.597 21.1941 42.3881 84.7763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.478 quit ! Quitting program ! Log file .//J0028+1707_X_dfm.log closed on Mon Jan 20 17:04:22 2020