! Started logfile: .//J1635+3458_X_dfm.log on Sat Oct 20 23:56:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1635+3458_X_uva.fits ! Reading UV FITS file: .//J1635+3458_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1635+3458 ! ! 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 5472 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 J1635+3458_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=1.005499Jy sigma=41.482530 ! Fit after self-cal, rms=0.893870Jy sigma=36.920133 ! 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=0.7579 mas, bmaj=2.76 mas, bpa=-24.14 degrees ! Estimated noise=0.556993 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 = 0.0835226 Jy ! Component: 100 - total flux cleaned = 0.101736 Jy ! Total flux subtracted in 100 components = 0.101736 Jy ! Clean residual min=-0.002283 max=0.005080 Jy/beam ! Clean residual mean=0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.101736 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.101736 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=0.018236Jy sigma=0.714969 ! Fit after self-cal, rms=0.018223Jy sigma=0.714529 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406104 Jy ! Component: 100 - total flux cleaned = 0.00392257 Jy ! Total flux subtracted in 100 components = 0.00392257 Jy ! Clean residual min=-0.002186 max=0.002425 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.105659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.105659 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=0.017557Jy sigma=0.689623 ! Fit after self-cal, rms=0.017555Jy sigma=0.689574 ! 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=1.042 mas, bmaj=2.803 mas, bpa=-23.62 degrees ! Estimated noise=0.237293 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 = 0.000196842 Jy ! Component: 100 - total flux cleaned = 0.000109113 Jy ! Component: 150 - total flux cleaned = 3.75306e-05 Jy ! Component: 200 - total flux cleaned = 3.82198e-05 Jy ! Total flux subtracted in 200 components = 3.82198e-05 Jy ! Clean residual min=-0.001700 max=0.001791 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.105697 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.105697 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=0.017389Jy sigma=0.680961 ! Fit after self-cal, rms=0.017385Jy sigma=0.680821 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.803 at -23.62 degrees (North through East) ! Clean map min=-0.0016392 max=0.10583 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 0.98 LA 1.04 ! MK 1.00 NL 1.04 OV 0.98 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.98 LA 1.04 ! MK 0.97 NL 1.04 OV 0.97 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 KP 0.99 LA 1.04 ! MK 1.00 NL 1.06 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.97 LA 1.03 ! MK 1.02 NL 1.04 OV 0.96 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.99 LA 1.02 ! MK 1.01 NL 1.03 OV 0.95 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 1.01 LA 1.03 ! MK 0.99 NL 1.07 OV 0.97 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.99 LA 1.00 ! MK 1.01 NL 1.04 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 1.00 LA 1.02 ! MK 0.98 NL 1.07 OV 0.97 PT 0.97 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.017385Jy sigma=0.680821 ! Fit after self-cal, rms=0.016692Jy sigma=0.653996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.781 mas, bpa=-23.37 degrees ! Estimated noise=0.236281 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 (13.8, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922039 Jy ! Component: 100 - total flux cleaned = 0.00102231 Jy ! Component: 150 - total flux cleaned = 0.00113222 Jy ! Component: 200 - total flux cleaned = 0.00122319 Jy ! Total flux subtracted in 200 components = 0.00122319 Jy ! Clean residual min=-0.000738 max=0.000748 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.10692 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.10692 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=0.016629Jy sigma=0.651507 ! Fit after self-cal, rms=0.016629Jy sigma=0.651410 ! 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=0.016629Jy sigma=0.651410 ! Fit after self-cal, rms=0.016640Jy sigma=0.651230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.778 mas, bpa=-23.38 degrees ! Estimated noise=0.236314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303454 Jy ! Component: 100 - total flux cleaned = 0.000397655 Jy ! Component: 150 - total flux cleaned = 0.000418275 Jy ! Component: 200 - total flux cleaned = 0.000427501 Jy ! Total flux subtracted in 200 components = 0.000427501 Jy ! Clean residual min=-0.000697 max=0.000666 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.107347 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.107347 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=0.016625Jy sigma=0.650668 ! Fit after self-cal, rms=0.016625Jy sigma=0.650662 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 = 1.78623e-05 Jy ! Component: 100 - total flux cleaned = 2.57489e-05 Jy ! Component: 150 - total flux cleaned = 4.04512e-05 Jy ! Component: 200 - total flux cleaned = 5.38571e-05 Jy ! Total flux subtracted in 200 components = 5.38571e-05 Jy ! Clean residual min=-0.000691 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.107401 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.107401 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=0.016619Jy sigma=0.650417 ! Fit after self-cal, rms=0.016619Jy sigma=0.650415 ! 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=0.016619Jy sigma=0.650415 ! Fit after self-cal, rms=0.016633Jy sigma=0.650328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.776 mas, bpa=-23.39 degrees ! Estimated noise=0.236445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171669 Jy ! Component: 100 - total flux cleaned = 0.000245668 Jy ! Component: 150 - total flux cleaned = 0.000278452 Jy ! Component: 200 - total flux cleaned = 0.000284655 Jy ! Total flux subtracted in 200 components = 0.000284655 Jy ! Clean residual min=-0.000682 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.107686 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.107686 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=0.016627Jy sigma=0.650110 ! Fit after self-cal, rms=0.016627Jy sigma=0.650109 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 = 5.95581e-06 Jy ! Component: 100 - total flux cleaned = 5.8684e-06 Jy ! Component: 150 - total flux cleaned = 5.41748e-07 Jy ! Component: 200 - total flux cleaned = -9.34674e-06 Jy ! Total flux subtracted in 200 components = -9.34674e-06 Jy ! Clean residual min=-0.000682 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.107677 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.107677 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=0.016624Jy sigma=0.649994 ! Fit after self-cal, rms=0.016624Jy sigma=0.649993 ! 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=0.016624Jy sigma=0.649993 ! Fit after self-cal, rms=0.016636Jy sigma=0.649945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=3.2 mas, bpa=-5.995 degrees ! Estimated noise=0.277777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52395e-05 Jy ! Component: 100 - total flux cleaned = 0.000116894 Jy ! Component: 150 - total flux cleaned = 0.000144476 Jy ! Component: 200 - total flux cleaned = 0.000156736 Jy ! Total flux subtracted in 200 components = 0.000156736 Jy ! Clean residual min=-0.000794 max=0.000640 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.107833 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.107833 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=0.016633Jy sigma=0.649856 ! Fit after self-cal, rms=0.016633Jy sigma=0.649842 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 = 1.56775e-05 Jy ! Component: 100 - total flux cleaned = 9.98776e-06 Jy ! Component: 150 - total flux cleaned = 1.47851e-05 Jy ! Component: 200 - total flux cleaned = 2.35272e-05 Jy ! Total flux subtracted in 200 components = 2.35272e-05 Jy ! Clean residual min=-0.000762 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.107857 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.107857 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=0.016633Jy sigma=0.649852 ! Fit after self-cal, rms=0.016633Jy sigma=0.649844 ! 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=1.041 mas, bmaj=2.774 mas, bpa=-23.39 degrees ! Estimated noise=0.236558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.774 at -23.39 degrees (North through East) ! Clean map min=-0.00061928 max=0.10572 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=0.7587 mas, bmaj=2.732 mas, bpa=-24 degrees ! Estimated noise=0.554554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0831567 Jy ! Component: 100 - total flux cleaned = 0.10129 Jy ! Component: 150 - total flux cleaned = 0.105578 Jy ! Component: 200 - total flux cleaned = 0.107188 Jy ! Total flux subtracted in 200 components = 0.107188 Jy ! Clean residual min=-0.001629 max=0.001703 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.107188 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.107188 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.774 mas, bpa=-23.39 degrees ! Estimated noise=0.236558 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) ! Added new window around map position (-3.8, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194383 Jy ! Component: 100 - total flux cleaned = 0.000105517 Jy ! Component: 150 - total flux cleaned = 0.000197224 Jy ! Component: 200 - total flux cleaned = 0.000328564 Jy ! Total flux subtracted in 200 components = 0.000328564 Jy ! Clean residual min=-0.000709 max=0.000575 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.107517 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.107517 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=2.298 mas, bmaj=3.2 mas, bpa=-5.995 degrees ! Estimated noise=0.277777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221362 Jy ! Component: 100 - total flux cleaned = 0.000405906 Jy ! Component: 150 - total flux cleaned = 0.000497797 Jy ! Component: 200 - total flux cleaned = 0.000581248 Jy ! Total flux subtracted in 200 components = 0.000581248 Jy ! Clean residual min=-0.000791 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.108098 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 = 8.57058e-05 Jy ! Component: 100 - total flux cleaned = 0.000172957 Jy ! Component: 150 - total flux cleaned = 0.000245708 Jy ! Component: 200 - total flux cleaned = 0.000305942 Jy ! Total flux subtracted in 200 components = 0.000305942 Jy ! Clean residual min=-0.000731 max=0.000556 Jy/beam ! Clean residual mean=0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.108404 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.108404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.774 mas, bpa=-23.39 degrees ! Estimated noise=0.236558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105564 Jy ! Component: 100 - total flux cleaned = 0.00013076 Jy ! Component: 150 - total flux cleaned = 0.000175666 Jy ! Component: 200 - total flux cleaned = 0.000217822 Jy ! Total flux subtracted in 200 components = 0.000217822 Jy ! Clean residual min=-0.000568 max=0.000559 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.108622 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.108622 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=0.016618Jy sigma=0.649092 ! Fit after self-cal, rms=0.016615Jy sigma=0.648970 wmodel J1635+3458_X_map.mod ! Writing 90 model components to file: J1635+3458_X_map.mod wobs J1635+3458_X_uvs.fits ! Writing UV FITS file: J1635+3458_X_uvs.fits wwins J1635+3458_X_map.win ! wwins: Wrote 3 windows to J1635+3458_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 = -4.06796e-05 Jy ! Component: 100 - total flux cleaned = -9.65546e-05 Jy ! Component: 150 - total flux cleaned = -0.000130937 Jy ! Component: 200 - total flux cleaned = -0.000146812 Jy ! Component: 250 - total flux cleaned = -0.000108039 Jy ! Component: 300 - total flux cleaned = -8.5894e-05 Jy ! Component: 350 - total flux cleaned = -7.16182e-05 Jy ! Component: 400 - total flux cleaned = -4.40074e-05 Jy ! Component: 450 - total flux cleaned = -3.0611e-05 Jy ! Component: 500 - total flux cleaned = -1.75673e-05 Jy ! Component: 550 - total flux cleaned = -1.7581e-05 Jy ! Component: 600 - total flux cleaned = -5.14844e-06 Jy ! Component: 650 - total flux cleaned = -5.09943e-06 Jy ! Component: 700 - total flux cleaned = 9.33891e-07 Jy ! Component: 750 - total flux cleaned = 1.0633e-06 Jy ! Component: 800 - total flux cleaned = 2.40613e-05 Jy ! Component: 850 - total flux cleaned = 3.53107e-05 Jy ! Component: 900 - total flux cleaned = 3.54035e-05 Jy ! Component: 950 - total flux cleaned = 6.25527e-05 Jy ! Component: 1000 - total flux cleaned = 6.78306e-05 Jy ! Component: 1050 - total flux cleaned = 8.35767e-05 Jy ! Component: 1100 - total flux cleaned = 8.34726e-05 Jy ! Component: 1150 - total flux cleaned = 9.88019e-05 Jy ! Component: 1200 - total flux cleaned = 0.000108783 Jy ! Component: 1250 - total flux cleaned = 0.000138449 Jy ! Component: 1300 - total flux cleaned = 0.000143334 Jy ! Component: 1350 - total flux cleaned = 0.000143359 Jy ! Component: 1400 - total flux cleaned = 0.000143456 Jy ! Component: 1450 - total flux cleaned = 0.000162439 Jy ! Component: 1500 - total flux cleaned = 0.000162468 Jy ! Component: 1550 - total flux cleaned = 0.000180978 Jy ! Component: 1600 - total flux cleaned = 0.000194639 Jy ! Component: 1650 - total flux cleaned = 0.000194671 Jy ! Component: 1700 - total flux cleaned = 0.000225937 Jy ! Component: 1750 - total flux cleaned = 0.000239127 Jy ! Component: 1800 - total flux cleaned = 0.000243488 Jy ! Component: 1850 - total flux cleaned = 0.000256496 Jy ! Component: 1900 - total flux cleaned = 0.000265148 Jy ! Component: 1950 - total flux cleaned = 0.000277877 Jy ! Component: 2000 - total flux cleaned = 0.000290496 Jy ! Component: 2050 - total flux cleaned = 0.000290534 Jy ! Component: 2100 - total flux cleaned = 0.000298855 Jy ! Component: 2150 - total flux cleaned = 0.000294742 Jy ! Component: 2200 - total flux cleaned = 0.000302929 Jy ! Component: 2250 - total flux cleaned = 0.000294849 Jy ! Component: 2300 - total flux cleaned = 0.000314981 Jy ! Component: 2350 - total flux cleaned = 0.000310937 Jy ! Component: 2400 - total flux cleaned = 0.000295044 Jy ! Component: 2450 - total flux cleaned = 0.000310845 Jy ! Component: 2500 - total flux cleaned = 0.000299046 Jy ! Component: 2550 - total flux cleaned = 0.000295207 Jy ! Component: 2600 - total flux cleaned = 0.000306904 Jy ! Component: 2650 - total flux cleaned = 0.000306922 Jy ! Component: 2700 - total flux cleaned = 0.000310748 Jy ! Component: 2750 - total flux cleaned = 0.000322175 Jy ! Component: 2800 - total flux cleaned = 0.000322168 Jy ! Component: 2850 - total flux cleaned = 0.000299584 Jy ! Component: 2900 - total flux cleaned = 0.000288364 Jy ! Component: 2950 - total flux cleaned = 0.000288385 Jy ! Component: 3000 - total flux cleaned = 0.000288372 Jy ! Component: 3050 - total flux cleaned = 0.000273636 Jy ! Component: 3100 - total flux cleaned = 0.000277279 Jy ! Component: 3150 - total flux cleaned = 0.000259051 Jy ! Component: 3200 - total flux cleaned = 0.000248209 Jy ! Component: 3250 - total flux cleaned = 0.000248208 Jy ! Component: 3300 - total flux cleaned = 0.000233853 Jy ! Component: 3350 - total flux cleaned = 0.000233836 Jy ! Component: 3400 - total flux cleaned = 0.000219637 Jy ! Component: 3450 - total flux cleaned = 0.000219651 Jy ! Component: 3500 - total flux cleaned = 0.000212586 Jy ! Component: 3550 - total flux cleaned = 0.000209078 Jy ! Component: 3600 - total flux cleaned = 0.00021604 Jy ! Component: 3650 - total flux cleaned = 0.000205619 Jy ! Component: 3700 - total flux cleaned = 0.000205633 Jy ! Component: 3750 - total flux cleaned = 0.000198746 Jy ! Component: 3800 - total flux cleaned = 0.000191875 Jy ! Component: 3850 - total flux cleaned = 0.00020214 Jy ! Component: 3900 - total flux cleaned = 0.000195308 Jy ! Component: 3950 - total flux cleaned = 0.000202098 Jy ! Component: 4000 - total flux cleaned = 0.000198698 Jy ! Component: 4050 - total flux cleaned = 0.000195332 Jy ! Total flux subtracted in 4096 components = 0.000205469 Jy ! Clean residual min=-0.000191 max=0.000217 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.108827 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 338 components and 0.108827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1635+3458_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.774 at -23.39 degrees (North through East) ! Clean map min=-0.00042737 max=0.10542 Jy/beam ! Writing clean map to FITS file: .//J1635+3458_X_map.fits wmodel .//J1635+3458_X_map.mod ! Writing 338 model components to file: .//J1635+3458_X_map.mod wobs .//J1635+3458_X_uvs.fits ! Writing UV FITS file: .//J1635+3458_X_uvs.fits wwins .//J1635+3458_X_map.win ! wwins: Wrote 4 windows to .//J1635+3458_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.67135e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161394 0.161394 0.322788 0.645576 1.29115 2.58231 5.16461 10.3292 20.6584 41.3169 82.6338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1858.8 quit ! Quitting program ! Log file .//J1635+3458_X_dfm.log closed on Sat Oct 20 23:56:04 2018