! Started logfile: .//J1910-2919_X_dfm.log on Mon Jan 20 18:52:47 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 .//J1910-2919_X_uva.fits ! Reading UV FITS file: .//J1910-2919_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1910-2919 ! ! 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 2520 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 J1910-2919_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=1.000626Jy sigma=13.244265 ! Fit after self-cal, rms=0.966854Jy sigma=12.806804 ! 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=2.37 mas, bmaj=8.955 mas, bpa=1.296 degrees ! Estimated noise=2.07416 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 = 0.0255937 Jy ! Component: 100 - total flux cleaned = 0.0314521 Jy ! Total flux subtracted in 100 components = 0.0314521 Jy ! Clean residual min=-0.003843 max=0.004167 Jy/beam ! Clean residual mean=0.000001 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0314521 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0314521 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=0.058622Jy sigma=0.651663 ! Fit after self-cal, rms=0.057267Jy sigma=0.632709 ! 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=2.642 mas, bmaj=9.237 mas, bpa=1.993 degrees ! Estimated noise=1.10758 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 = 0.0049415 Jy ! Component: 100 - total flux cleaned = 0.00737942 Jy ! Component: 150 - total flux cleaned = 0.00924085 Jy ! Component: 200 - total flux cleaned = 0.0107458 Jy ! Total flux subtracted in 200 components = 0.0107458 Jy ! Clean residual min=-0.002800 max=0.003173 Jy/beam ! Clean residual mean=0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0421979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.042198 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=0.056710Jy sigma=0.626692 ! Fit after self-cal, rms=0.056639Jy sigma=0.626331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.642 x 9.237 at 1.993 degrees (North through East) ! Clean map min=-0.0030883 max=0.036697 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 KP 0.97 LA 1.00 ! NL 1.03 OV 1.10 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 0.73 LA 0.96 ! NL 1.04 OV 1.17 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.81 KP 0.98 LA 1.09 ! NL 0.97 OV 1.11 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 KP 1.11 LA 0.85 ! NL 1.16 OV 1.14 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 KP 0.78 LA 1.28 ! NL 0.88 OV 1.13 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 KP 1.01 LA 0.91 ! NL 0.91 OV 1.40 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.89 LA 0.89 ! NL 0.97 OV 1.05 PT 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 KP 0.75 LA 0.99 ! NL 1.14 OV 1.45 PT 0.82 ! ! ! Fit before self-cal, rms=0.056639Jy sigma=0.626331 ! Fit after self-cal, rms=0.054465Jy sigma=0.621016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=9.122 mas, bpa=2.167 degrees ! Estimated noise=1.08683 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 = 0.000736034 Jy ! Component: 100 - total flux cleaned = 0.000847863 Jy ! Component: 150 - total flux cleaned = 0.000905211 Jy ! Component: 200 - total flux cleaned = 0.00100872 Jy ! Total flux subtracted in 200 components = 0.00100872 Jy ! Clean residual min=-0.002198 max=0.002283 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0432067 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0432067 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=0.054402Jy sigma=0.620473 ! Fit after self-cal, rms=0.054569Jy sigma=0.619111 ! 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=0.054569Jy sigma=0.619111 ! Fit after self-cal, rms=0.054962Jy sigma=0.618632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=9.045 mas, bpa=2.364 degrees ! Estimated noise=1.08387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550655 Jy ! Component: 100 - total flux cleaned = 0.000772165 Jy ! Component: 150 - total flux cleaned = 0.000877794 Jy ! Component: 200 - total flux cleaned = 0.00094829 Jy ! Total flux subtracted in 200 components = 0.00094829 Jy ! Clean residual min=-0.002058 max=0.002202 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.044155 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.044155 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=0.054922Jy sigma=0.618290 ! Fit after self-cal, rms=0.055006Jy sigma=0.618074 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 = 0.000155493 Jy ! Component: 100 - total flux cleaned = 0.000352407 Jy ! Component: 150 - total flux cleaned = 0.000486156 Jy ! Component: 200 - total flux cleaned = 0.000512427 Jy ! Total flux subtracted in 200 components = 0.000512427 Jy ! Clean residual min=-0.002029 max=0.002257 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0446674 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.0446674 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=0.054990Jy sigma=0.617959 ! Fit after self-cal, rms=0.054984Jy sigma=0.617910 ! 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=0.054984Jy sigma=0.617910 ! Fit after self-cal, rms=0.055003Jy sigma=0.617684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=8.953 mas, bpa=2.665 degrees ! Estimated noise=1.07621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375783 Jy ! Component: 100 - total flux cleaned = 0.000624064 Jy ! Component: 150 - total flux cleaned = 0.00084894 Jy ! Component: 200 - total flux cleaned = 0.000903047 Jy ! Total flux subtracted in 200 components = 0.000903047 Jy ! Clean residual min=-0.002032 max=0.002099 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0455704 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.0455704 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=0.054980Jy sigma=0.617513 ! Fit after self-cal, rms=0.055013Jy sigma=0.617443 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 = 3.42843e-06 Jy ! Component: 100 - total flux cleaned = 5.49296e-05 Jy ! Component: 150 - total flux cleaned = 0.000121027 Jy ! Component: 200 - total flux cleaned = 0.00013089 Jy ! Total flux subtracted in 200 components = 0.00013089 Jy ! Clean residual min=-0.002006 max=0.002129 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0457013 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.0457013 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=0.055005Jy sigma=0.617394 ! Fit after self-cal, rms=0.055001Jy sigma=0.617368 ! 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=0.055001Jy sigma=0.617368 ! Fit after self-cal, rms=0.055059Jy sigma=0.617230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=9.045 mas, bpa=4.417 degrees ! Estimated noise=1.07362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545298 Jy ! Component: 100 - total flux cleaned = 0.000774365 Jy ! Component: 150 - total flux cleaned = 0.000906023 Jy ! Component: 200 - total flux cleaned = 0.000971243 Jy ! Total flux subtracted in 200 components = 0.000971243 Jy ! Clean residual min=-0.001754 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0466726 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0466726 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=0.055046Jy sigma=0.617128 ! Fit after self-cal, rms=0.055070Jy sigma=0.617096 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 = 1.63216e-05 Jy ! Component: 100 - total flux cleaned = 8.87366e-05 Jy ! Component: 150 - total flux cleaned = 0.000152153 Jy ! Component: 200 - total flux cleaned = 0.000193539 Jy ! Total flux subtracted in 200 components = 0.000193539 Jy ! Clean residual min=-0.001730 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0468661 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 149 components and 0.0468661 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=0.055066Jy sigma=0.617070 ! Fit after self-cal, rms=0.055065Jy sigma=0.617057 ! 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=2.712 mas, bmaj=8.878 mas, bpa=2.977 degrees ! Estimated noise=1.06867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.712 x 8.878 at 2.977 degrees (North through East) ! Clean map min=-0.0019445 max=0.03527 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=2.453 mas, bmaj=8.512 mas, bpa=2.578 degrees ! Estimated noise=1.99809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260509 Jy ! Component: 100 - total flux cleaned = 0.0333944 Jy ! Component: 150 - total flux cleaned = 0.0352778 Jy ! Component: 200 - total flux cleaned = 0.036485 Jy ! Total flux subtracted in 200 components = 0.036485 Jy ! Clean residual min=-0.003745 max=0.003155 Jy/beam ! Clean residual mean=-0.000004 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.036485 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.036485 Jy ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=8.878 mas, bpa=2.977 degrees ! Estimated noise=1.06867 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 = 0.00291303 Jy ! Component: 100 - total flux cleaned = 0.00463199 Jy ! Component: 150 - total flux cleaned = 0.0058584 Jy ! Component: 200 - total flux cleaned = 0.00680635 Jy ! Total flux subtracted in 200 components = 0.00680635 Jy ! Clean residual min=-0.002448 max=0.002144 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0432914 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.0432914 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=3.043 mas, bmaj=9.045 mas, bpa=4.417 degrees ! Estimated noise=1.07362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882311 Jy ! Component: 100 - total flux cleaned = 0.00156129 Jy ! Component: 150 - total flux cleaned = 0.00199408 Jy ! Component: 200 - total flux cleaned = 0.00224568 Jy ! Total flux subtracted in 200 components = 0.00224568 Jy ! Clean residual min=-0.001943 max=0.001817 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.045537 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 = 0.000126248 Jy ! Component: 100 - total flux cleaned = 0.000227499 Jy ! Component: 150 - total flux cleaned = 0.00029521 Jy ! Component: 200 - total flux cleaned = 0.000371702 Jy ! Total flux subtracted in 200 components = 0.000371702 Jy ! Clean residual min=-0.001827 max=0.001808 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0459087 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0459087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=8.878 mas, bpa=2.977 degrees ! Estimated noise=1.06867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234944 Jy ! Component: 100 - total flux cleaned = -0.000373434 Jy ! Component: 150 - total flux cleaned = -0.000474339 Jy ! Component: 200 - total flux cleaned = -0.000474586 Jy ! Total flux subtracted in 200 components = -0.000474586 Jy ! Clean residual min=-0.001972 max=0.002135 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0454341 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.0454341 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=0.055087Jy sigma=0.617406 ! Fit after self-cal, rms=0.055080Jy sigma=0.617335 wmodel J1910-2919_X_map.mod ! Writing 99 model components to file: J1910-2919_X_map.mod wobs J1910-2919_X_uvs.fits ! Writing UV FITS file: J1910-2919_X_uvs.fits wwins J1910-2919_X_map.win ! wwins: Wrote 1 windows to J1910-2919_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 = 0.000139007 Jy ! Component: 100 - total flux cleaned = 0.000167192 Jy ! Component: 150 - total flux cleaned = 0.000169671 Jy ! Component: 200 - total flux cleaned = 0.000269606 Jy ! Component: 250 - total flux cleaned = 0.000316166 Jy ! Component: 300 - total flux cleaned = 0.000464671 Jy ! Component: 350 - total flux cleaned = 0.000545028 Jy ! Component: 400 - total flux cleaned = 0.00071645 Jy ! Component: 450 - total flux cleaned = 0.000878917 Jy ! Component: 500 - total flux cleaned = 0.001017 Jy ! Component: 550 - total flux cleaned = 0.00118267 Jy ! Component: 600 - total flux cleaned = 0.00135769 Jy ! Component: 650 - total flux cleaned = 0.0015109 Jy ! Component: 700 - total flux cleaned = 0.0017031 Jy ! Component: 750 - total flux cleaned = 0.00184593 Jy ! Component: 800 - total flux cleaned = 0.00204044 Jy ! Component: 850 - total flux cleaned = 0.00218898 Jy ! Component: 900 - total flux cleaned = 0.00233374 Jy ! Component: 950 - total flux cleaned = 0.0024618 Jy ! Component: 1000 - total flux cleaned = 0.00256201 Jy ! Component: 1050 - total flux cleaned = 0.0026842 Jy ! Component: 1100 - total flux cleaned = 0.00275619 Jy ! Component: 1150 - total flux cleaned = 0.00289632 Jy ! Component: 1200 - total flux cleaned = 0.0029763 Jy ! Component: 1250 - total flux cleaned = 0.00305479 Jy ! Component: 1300 - total flux cleaned = 0.00310983 Jy ! Component: 1350 - total flux cleaned = 0.0031857 Jy ! Component: 1400 - total flux cleaned = 0.00324956 Jy ! Component: 1450 - total flux cleaned = 0.00332275 Jy ! Component: 1500 - total flux cleaned = 0.00337401 Jy ! Component: 1550 - total flux cleaned = 0.00340433 Jy ! Component: 1600 - total flux cleaned = 0.00344433 Jy ! Component: 1650 - total flux cleaned = 0.00345408 Jy ! Component: 1700 - total flux cleaned = 0.00351212 Jy ! Component: 1750 - total flux cleaned = 0.00354089 Jy ! Component: 1800 - total flux cleaned = 0.00360699 Jy ! Component: 1850 - total flux cleaned = 0.00364414 Jy ! Component: 1900 - total flux cleaned = 0.00369019 Jy ! Component: 1950 - total flux cleaned = 0.00373567 Jy ! Component: 2000 - total flux cleaned = 0.00377164 Jy ! Component: 2050 - total flux cleaned = 0.00383398 Jy ! Component: 2100 - total flux cleaned = 0.00388695 Jy ! Component: 2150 - total flux cleaned = 0.0039394 Jy ! Component: 2200 - total flux cleaned = 0.00396538 Jy ! Component: 2250 - total flux cleaned = 0.00402554 Jy ! Component: 2300 - total flux cleaned = 0.00407676 Jy ! Component: 2350 - total flux cleaned = 0.00413625 Jy ! Component: 2400 - total flux cleaned = 0.00417854 Jy ! Component: 2450 - total flux cleaned = 0.00422907 Jy ! Component: 2500 - total flux cleaned = 0.00426266 Jy ! Component: 2550 - total flux cleaned = 0.00433786 Jy ! Component: 2600 - total flux cleaned = 0.00437945 Jy ! Component: 2650 - total flux cleaned = 0.00442922 Jy ! Component: 2700 - total flux cleaned = 0.00447884 Jy ! Component: 2750 - total flux cleaned = 0.00454478 Jy ! Component: 2800 - total flux cleaned = 0.00457768 Jy ! Component: 2850 - total flux cleaned = 0.00461869 Jy ! Component: 2900 - total flux cleaned = 0.0046677 Jy ! Component: 2950 - total flux cleaned = 0.0047003 Jy ! Component: 3000 - total flux cleaned = 0.00474906 Jy ! Component: 3050 - total flux cleaned = 0.00478158 Jy ! Component: 3100 - total flux cleaned = 0.00481405 Jy ! Component: 3150 - total flux cleaned = 0.00486267 Jy ! Component: 3200 - total flux cleaned = 0.00489506 Jy ! Component: 3250 - total flux cleaned = 0.00493538 Jy ! Component: 3300 - total flux cleaned = 0.00497569 Jy ! Component: 3350 - total flux cleaned = 0.00501592 Jy ! Component: 3400 - total flux cleaned = 0.00505613 Jy ! Component: 3450 - total flux cleaned = 0.0050963 Jy ! Component: 3500 - total flux cleaned = 0.0051364 Jy ! Component: 3550 - total flux cleaned = 0.00516845 Jy ! Component: 3600 - total flux cleaned = 0.00518454 Jy ! Component: 3650 - total flux cleaned = 0.00521663 Jy ! Component: 3700 - total flux cleaned = 0.00524866 Jy ! Component: 3750 - total flux cleaned = 0.0052647 Jy ! Component: 3800 - total flux cleaned = 0.00528871 Jy ! Component: 3850 - total flux cleaned = 0.00532877 Jy ! Component: 3900 - total flux cleaned = 0.00535286 Jy ! Component: 3950 - total flux cleaned = 0.00540915 Jy ! Component: 4000 - total flux cleaned = 0.00544943 Jy ! Component: 4050 - total flux cleaned = 0.00549787 Jy ! Total flux subtracted in 4096 components = 0.00553836 Jy ! Clean residual min=-0.000433 max=0.000438 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0509725 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 477 components and 0.0509725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1910-2919_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.712 x 8.878 at 2.977 degrees (North through East) ! Clean map min=-0.0018372 max=0.034712 Jy/beam ! Writing clean map to FITS file: .//J1910-2919_X_map.fits wmodel .//J1910-2919_X_map.mod ! Writing 477 model components to file: .//J1910-2919_X_map.mod wobs .//J1910-2919_X_uvs.fits ! Writing UV FITS file: .//J1910-2919_X_uvs.fits wwins .//J1910-2919_X_map.win ! wwins: Wrote 2 windows to .//J1910-2919_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0347123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29772 1.29772 2.59544 5.19087 10.3817 20.7635 41.527 83.054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.174 quit ! Quitting program ! Log file .//J1910-2919_X_dfm.log closed on Mon Jan 20 18:52:50 2020