! Started logfile: .//J1107+3421_X_20180710_dfm.log on Sat Jul 28 19:24:51 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 .//J1107+3421_X_20180710_uva.fits ! Reading UV FITS file: .//J1107+3421_X_20180710_uva.fits ! AN table 1: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987179 visibilities/baseline/integration-bin. ! Found source: J1107+3421 ! ! 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 76 lines of history. ! ! Reading 8624 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 J1107+3421_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001238Jy sigma=22.100749 ! Fit after self-cal, rms=0.982340Jy sigma=21.685765 ! 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=0.7595 mas, bmaj=2.381 mas, bpa=34.5 degrees ! Estimated noise=0.688579 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 = 0.0141685 Jy ! Component: 100 - total flux cleaned = 0.0177982 Jy ! Total flux subtracted in 100 components = 0.0177982 Jy ! Clean residual min=-0.002260 max=0.002597 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0177982 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0177982 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=0.034560Jy sigma=0.684659 ! Fit after self-cal, rms=0.032984Jy sigma=0.649053 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358665 Jy ! Component: 100 - total flux cleaned = 0.00541917 Jy ! Total flux subtracted in 100 components = 0.00541917 Jy ! Clean residual min=-0.001937 max=0.001733 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0232174 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0232174 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=0.032539Jy sigma=0.635794 ! Fit after self-cal, rms=0.032517Jy sigma=0.634995 ! 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=0.9471 mas, bmaj=2.468 mas, bpa=32.79 degrees ! Estimated noise=0.366211 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 = 0.00222197 Jy ! Component: 100 - total flux cleaned = 0.00348509 Jy ! Component: 150 - total flux cleaned = 0.00425631 Jy ! Component: 200 - total flux cleaned = 0.00449765 Jy ! Total flux subtracted in 200 components = 0.00449765 Jy ! Clean residual min=-0.001105 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.027715 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.027715 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=0.032383Jy sigma=0.630432 ! Fit after self-cal, rms=0.032386Jy sigma=0.629994 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9471 x 2.468 at 32.79 degrees (North through East) ! Clean map min=-0.0010685 max=0.020796 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 KP 0.91 LA 1.01 ! MK 1.02 OV 0.97 PT 1.08 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.28 KP 1.11 LA 1.08 ! MK 1.01 OV 0.86 PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.07 KP 0.96 LA 1.03 ! MK 0.98 OV 0.93 PT 1.04 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.22 KP 1.00 LA 1.04 ! MK 0.92 OV 0.86 PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.04 KP 0.97 LA 1.15 ! MK 0.93 OV 0.95 PT 1.09 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.81 KP 0.95 LA 1.03 ! MK 0.97 OV 1.03 PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.94 KP 1.11 LA 1.00 ! MK 0.95 OV 1.03 PT 0.95 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.07 KP 1.17 LA 1.04 ! MK 0.97 OV 0.98 PT 1.00 SC 0.90 ! ! ! Fit before self-cal, rms=0.032386Jy sigma=0.629994 ! Fit after self-cal, rms=0.032791Jy sigma=0.626825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=2.473 mas, bpa=33.08 degrees ! Estimated noise=0.363693 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 = 2.75322e-05 Jy ! Component: 100 - total flux cleaned = 3.99374e-05 Jy ! Component: 150 - total flux cleaned = 2.87235e-05 Jy ! Component: 200 - total flux cleaned = 2.86178e-05 Jy ! Total flux subtracted in 200 components = 2.86178e-05 Jy ! Clean residual min=-0.000973 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0277436 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0277436 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=0.032781Jy sigma=0.626607 ! Fit after self-cal, rms=0.032841Jy sigma=0.626021 ! 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=0.032841Jy sigma=0.626021 ! Fit after self-cal, rms=0.033397Jy sigma=0.625979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=2.47 mas, bpa=33.02 degrees ! Estimated noise=0.367773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161641 Jy ! Component: 100 - total flux cleaned = 0.000186431 Jy ! Component: 150 - total flux cleaned = 0.000197211 Jy ! Component: 200 - total flux cleaned = 0.000196586 Jy ! Total flux subtracted in 200 components = 0.000196586 Jy ! Clean residual min=-0.000972 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0279402 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0279402 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=0.033389Jy sigma=0.625793 ! Fit after self-cal, rms=0.033402Jy sigma=0.625730 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 = -4.58391e-05 Jy ! Component: 100 - total flux cleaned = -4.57478e-05 Jy ! Component: 150 - total flux cleaned = -3.69275e-05 Jy ! Component: 200 - total flux cleaned = -3.70114e-05 Jy ! Total flux subtracted in 200 components = -3.70114e-05 Jy ! Clean residual min=-0.000931 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0279032 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0279032 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=0.033398Jy sigma=0.625604 ! Fit after self-cal, rms=0.033395Jy sigma=0.625533 ! 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=0.033395Jy sigma=0.625533 ! Fit after self-cal, rms=0.033451Jy sigma=0.625527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=2.468 mas, bpa=32.84 degrees ! Estimated noise=0.369244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207253 Jy ! Component: 100 - total flux cleaned = 0.000197103 Jy ! Component: 150 - total flux cleaned = 0.000196738 Jy ! Component: 200 - total flux cleaned = 0.000196636 Jy ! Total flux subtracted in 200 components = 0.000196636 Jy ! Clean residual min=-0.000927 max=0.000917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0280998 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0280998 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=0.033446Jy sigma=0.625383 ! Fit after self-cal, rms=0.033444Jy sigma=0.625344 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 = 5.79059e-06 Jy ! Component: 100 - total flux cleaned = 2.10591e-05 Jy ! Component: 150 - total flux cleaned = 2.10814e-05 Jy ! Component: 200 - total flux cleaned = 2.78102e-05 Jy ! Total flux subtracted in 200 components = 2.78102e-05 Jy ! Clean residual min=-0.000921 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0281277 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0281277 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=0.033441Jy sigma=0.625256 ! Fit after self-cal, rms=0.033439Jy sigma=0.625240 ! 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=0.033439Jy sigma=0.625240 ! Fit after self-cal, rms=0.033500Jy sigma=0.625230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=2.867 mas, bpa=24.24 degrees ! Estimated noise=0.467164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123502 Jy ! Component: 100 - total flux cleaned = 0.000117509 Jy ! Component: 150 - total flux cleaned = 0.000110675 Jy ! Component: 200 - total flux cleaned = 0.000110509 Jy ! Total flux subtracted in 200 components = 0.000110509 Jy ! Clean residual min=-0.000997 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0282382 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0282382 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=0.033499Jy sigma=0.625159 ! Fit after self-cal, rms=0.033498Jy sigma=0.625114 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 = -3.72797e-05 Jy ! Component: 100 - total flux cleaned = -3.73785e-05 Jy ! Component: 150 - total flux cleaned = -3.72723e-05 Jy ! Component: 200 - total flux cleaned = -3.7327e-05 Jy ! Total flux subtracted in 200 components = -3.7327e-05 Jy ! Clean residual min=-0.000976 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0282008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0282008 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=0.033498Jy sigma=0.625098 ! Fit after self-cal, rms=0.033499Jy sigma=0.625091 ! 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=0.9504 mas, bmaj=2.467 mas, bpa=32.65 degrees ! Estimated noise=0.370883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9504 x 2.467 at 32.65 degrees (North through East) ! Clean map min=-0.00084633 max=0.020643 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=0.7607 mas, bmaj=2.395 mas, bpa=34.34 degrees ! Estimated noise=0.705261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158641 Jy ! Component: 100 - total flux cleaned = 0.0213065 Jy ! Component: 150 - total flux cleaned = 0.0240517 Jy ! Component: 200 - total flux cleaned = 0.0251232 Jy ! Total flux subtracted in 200 components = 0.0251232 Jy ! Clean residual min=-0.001677 max=0.001625 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0251232 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0251232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9504 mas, bmaj=2.467 mas, bpa=32.65 degrees ! Estimated noise=0.370883 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 (1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172936 Jy ! Component: 100 - total flux cleaned = 0.00203956 Jy ! Component: 150 - total flux cleaned = 0.00231762 Jy ! Component: 200 - total flux cleaned = 0.00242702 Jy ! Total flux subtracted in 200 components = 0.00242702 Jy ! Clean residual min=-0.000997 max=0.000846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0275503 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0275503 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=2.037 mas, bmaj=2.867 mas, bpa=24.24 degrees ! Estimated noise=0.467164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238414 Jy ! Component: 100 - total flux cleaned = 0.000285635 Jy ! Component: 150 - total flux cleaned = 0.00034125 Jy ! Component: 200 - total flux cleaned = 0.000369638 Jy ! Total flux subtracted in 200 components = 0.000369638 Jy ! Clean residual min=-0.000906 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0279199 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 = 1.64078e-05 Jy ! Component: 100 - total flux cleaned = 2.35973e-05 Jy ! Component: 150 - total flux cleaned = 3.04012e-05 Jy ! Component: 200 - total flux cleaned = 4.88598e-05 Jy ! Total flux subtracted in 200 components = 4.88598e-05 Jy ! Clean residual min=-0.000867 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0279688 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0279688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9504 mas, bmaj=2.467 mas, bpa=32.65 degrees ! Estimated noise=0.370883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010014 Jy ! Component: 100 - total flux cleaned = -0.000114225 Jy ! Component: 150 - total flux cleaned = -0.000114542 Jy ! Component: 200 - total flux cleaned = -9.5565e-05 Jy ! Total flux subtracted in 200 components = -9.5565e-05 Jy ! Clean residual min=-0.000801 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0278732 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0278732 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=0.033487Jy sigma=0.624689 ! Fit after self-cal, rms=0.033479Jy sigma=0.624515 wmodel J1107+3421_X_map.mod ! Writing 76 model components to file: J1107+3421_X_map.mod wobs J1107+3421_X_uvs.fits ! Writing UV FITS file: J1107+3421_X_uvs.fits wwins J1107+3421_X_map.win ! wwins: Wrote 2 windows to J1107+3421_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 = 0.000118319 Jy ! Component: 100 - total flux cleaned = 5.20634e-05 Jy ! Component: 150 - total flux cleaned = -0.000107117 Jy ! Component: 200 - total flux cleaned = -0.000221663 Jy ! Component: 250 - total flux cleaned = -0.00030799 Jy ! Component: 300 - total flux cleaned = -0.000400801 Jy ! Component: 350 - total flux cleaned = -0.00050978 Jy ! Component: 400 - total flux cleaned = -0.000614624 Jy ! Component: 450 - total flux cleaned = -0.000679328 Jy ! Component: 500 - total flux cleaned = -0.000742203 Jy ! Component: 550 - total flux cleaned = -0.000803222 Jy ! Component: 600 - total flux cleaned = -0.000837325 Jy ! Component: 650 - total flux cleaned = -0.000878908 Jy ! Component: 700 - total flux cleaned = -0.000903326 Jy ! Component: 750 - total flux cleaned = -0.000935064 Jy ! Component: 800 - total flux cleaned = -0.000958367 Jy ! Component: 850 - total flux cleaned = -0.000981172 Jy ! Component: 900 - total flux cleaned = -0.000988638 Jy ! Component: 950 - total flux cleaned = -0.00100329 Jy ! Component: 1000 - total flux cleaned = -0.00101748 Jy ! Component: 1050 - total flux cleaned = -0.00100342 Jy ! Component: 1100 - total flux cleaned = -0.00101025 Jy ! Component: 1150 - total flux cleaned = -0.00100346 Jy ! Component: 1200 - total flux cleaned = -0.00101681 Jy ! Component: 1250 - total flux cleaned = -0.000997013 Jy ! Component: 1300 - total flux cleaned = -0.000977654 Jy ! Component: 1350 - total flux cleaned = -0.000958479 Jy ! Component: 1400 - total flux cleaned = -0.000945815 Jy ! Component: 1450 - total flux cleaned = -0.000939558 Jy ! Component: 1500 - total flux cleaned = -0.00094577 Jy ! Component: 1550 - total flux cleaned = -0.000945742 Jy ! Component: 1600 - total flux cleaned = -0.000945753 Jy ! Component: 1650 - total flux cleaned = -0.000921775 Jy ! Component: 1700 - total flux cleaned = -0.000921815 Jy ! Component: 1750 - total flux cleaned = -0.000927762 Jy ! Component: 1800 - total flux cleaned = -0.000916085 Jy ! Component: 1850 - total flux cleaned = -0.000892812 Jy ! Component: 1900 - total flux cleaned = -0.00089856 Jy ! Component: 1950 - total flux cleaned = -0.000852868 Jy ! Component: 2000 - total flux cleaned = -0.000847275 Jy ! Component: 2050 - total flux cleaned = -0.000813587 Jy ! Component: 2100 - total flux cleaned = -0.000780225 Jy ! Component: 2150 - total flux cleaned = -0.000763658 Jy ! Component: 2200 - total flux cleaned = -0.000736256 Jy ! Component: 2250 - total flux cleaned = -0.000719939 Jy ! Component: 2300 - total flux cleaned = -0.00068207 Jy ! Component: 2350 - total flux cleaned = -0.000671282 Jy ! Component: 2400 - total flux cleaned = -0.000655241 Jy ! Component: 2450 - total flux cleaned = -0.000649896 Jy ! Component: 2500 - total flux cleaned = -0.000628853 Jy ! Component: 2550 - total flux cleaned = -0.000607933 Jy ! Component: 2600 - total flux cleaned = -0.000618369 Jy ! Component: 2650 - total flux cleaned = -0.000602861 Jy ! Component: 2700 - total flux cleaned = -0.000602796 Jy ! Component: 2750 - total flux cleaned = -0.000582326 Jy ! Component: 2800 - total flux cleaned = -0.00056703 Jy ! Component: 2850 - total flux cleaned = -0.000572068 Jy ! Component: 2900 - total flux cleaned = -0.000536783 Jy ! Component: 2950 - total flux cleaned = -0.000521745 Jy ! Component: 3000 - total flux cleaned = -0.000516765 Jy ! Component: 3050 - total flux cleaned = -0.000496896 Jy ! Component: 3100 - total flux cleaned = -0.00049198 Jy ! Component: 3150 - total flux cleaned = -0.000477197 Jy ! Component: 3200 - total flux cleaned = -0.000472288 Jy ! Component: 3250 - total flux cleaned = -0.000462494 Jy ! Component: 3300 - total flux cleaned = -0.00045758 Jy ! Component: 3350 - total flux cleaned = -0.000442962 Jy ! Component: 3400 - total flux cleaned = -0.000428402 Jy ! Component: 3450 - total flux cleaned = -0.000428412 Jy ! Component: 3500 - total flux cleaned = -0.000399473 Jy ! Component: 3550 - total flux cleaned = -0.000389851 Jy ! Component: 3600 - total flux cleaned = -0.000361093 Jy ! Component: 3650 - total flux cleaned = -0.000365885 Jy ! Component: 3700 - total flux cleaned = -0.000356319 Jy ! Component: 3750 - total flux cleaned = -0.000342068 Jy ! Component: 3800 - total flux cleaned = -0.000332565 Jy ! Component: 3850 - total flux cleaned = -0.000318381 Jy ! Component: 3900 - total flux cleaned = -0.000304227 Jy ! Component: 3950 - total flux cleaned = -0.000299537 Jy ! Component: 4000 - total flux cleaned = -0.000294858 Jy ! Component: 4050 - total flux cleaned = -0.000285478 Jy ! Total flux subtracted in 4096 components = -0.000276097 Jy ! Clean residual min=-0.000276 max=0.000280 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0275971 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 277 components and 0.0275971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1107+3421_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9504 x 2.467 at 32.65 degrees (North through East) ! Clean map min=-0.00070133 max=0.020347 Jy/beam ! Writing clean map to FITS file: .//J1107+3421_X_20180710_map.fits wmodel .//J1107+3421_X_20180710_map.mod ! Writing 277 model components to file: .//J1107+3421_X_20180710_map.mod wobs .//J1107+3421_X_20180710_uvs.fits ! Writing UV FITS file: .//J1107+3421_X_20180710_uvs.fits wwins .//J1107+3421_X_20180710_map.win ! wwins: Wrote 3 windows to .//J1107+3421_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0203469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.48603e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10376 1.10376 2.20753 4.41505 8.8301 17.6602 35.3204 70.6408 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= 271.797 quit ! Quitting program ! Log file .//J1107+3421_X_20180710_dfm.log closed on Sat Jul 28 19:24:55 2018