! Started logfile: .//J1628-3651_X_dfm.log on Mon Jan 20 18:28:05 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 .//J1628-3651_X_uva.fits ! Reading UV FITS file: .//J1628-3651_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1628-3651 ! ! 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 94 lines of history. ! ! Reading 1800 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 J1628-3651_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=1.001469Jy sigma=14.868548 ! Fit after self-cal, rms=0.962519Jy sigma=14.277691 ! 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=0.8576 mas, bmaj=14.8 mas, bpa=8.726 degrees ! Estimated noise=1.62558 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 = 0.0299346 Jy ! Component: 100 - total flux cleaned = 0.0367231 Jy ! Total flux subtracted in 100 components = 0.0367231 Jy ! Clean residual min=-0.004406 max=0.004525 Jy/beam ! Clean residual mean=-0.000034 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.0367231 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0367231 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=0.047883Jy sigma=0.692982 ! Fit after self-cal, rms=0.046137Jy sigma=0.664650 ! 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=1.076 mas, bmaj=13.8 mas, bpa=8.332 degrees ! Estimated noise=1.13542 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 = 0.00412299 Jy ! Component: 100 - total flux cleaned = 0.00489901 Jy ! Component: 150 - total flux cleaned = 0.00518891 Jy ! Component: 200 - total flux cleaned = 0.00535228 Jy ! Total flux subtracted in 200 components = 0.00535228 Jy ! Clean residual min=-0.003165 max=0.003171 Jy/beam ! Clean residual mean=-0.000033 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0420754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0420754 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=0.045794Jy sigma=0.659097 ! Fit after self-cal, rms=0.045815Jy sigma=0.658906 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 13.8 at 8.332 degrees (North through East) ! Clean map min=-0.0030104 max=0.03545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.07 LA 0.98 OV 1.20 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 KP 1.02 LA 0.91 OV 1.32 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.10 LA 0.95 OV 1.22 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.86 LA 1.05 OV 1.01 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.91 LA 1.04 OV 1.04 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.83 LA 0.88 OV 1.16 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.04 LA 0.99 OV 1.12 ! PT 0.98 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.96 LA 1.01 OV 1.19 ! PT 1.08 SC 0.90 ! ! ! Fit before self-cal, rms=0.045815Jy sigma=0.658906 ! Fit after self-cal, rms=0.047201Jy sigma=0.653124 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=13.88 mas, bpa=8.428 degrees ! Estimated noise=1.13471 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 = -0.00028957 Jy ! Component: 100 - total flux cleaned = -0.000259616 Jy ! Component: 150 - total flux cleaned = -0.000131155 Jy ! Component: 200 - total flux cleaned = -2.36609e-05 Jy ! Total flux subtracted in 200 components = -2.36609e-05 Jy ! Clean residual min=-0.002747 max=0.002394 Jy/beam ! Clean residual mean=-0.000016 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0420517 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0420517 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=0.047169Jy sigma=0.652556 ! Fit after self-cal, rms=0.047298Jy sigma=0.650479 ! 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=0.047298Jy sigma=0.650479 ! Fit after self-cal, rms=0.048255Jy sigma=0.650196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=13.92 mas, bpa=8.456 degrees ! Estimated noise=1.14021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172925 Jy ! Component: 100 - total flux cleaned = 0.000170321 Jy ! Component: 150 - total flux cleaned = 0.000193336 Jy ! Component: 200 - total flux cleaned = 0.00025337 Jy ! Total flux subtracted in 200 components = 0.00025337 Jy ! Clean residual min=-0.002799 max=0.002405 Jy/beam ! Clean residual mean=-0.000014 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0423051 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0423051 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=0.048224Jy sigma=0.649775 ! Fit after self-cal, rms=0.048325Jy sigma=0.649557 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 = -5.66709e-05 Jy ! Component: 100 - total flux cleaned = -3.37518e-05 Jy ! Component: 150 - total flux cleaned = 2.13816e-05 Jy ! Component: 200 - total flux cleaned = 6.96009e-05 Jy ! Total flux subtracted in 200 components = 6.96009e-05 Jy ! Clean residual min=-0.002713 max=0.002409 Jy/beam ! Clean residual mean=-0.000015 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0423747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0423747 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=0.048305Jy sigma=0.649315 ! Fit after self-cal, rms=0.048318Jy sigma=0.649264 ! 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=0.048318Jy sigma=0.649264 ! Fit after self-cal, rms=0.048942Jy sigma=0.649149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=13.93 mas, bpa=8.474 degrees ! Estimated noise=1.14476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97942e-05 Jy ! Component: 100 - total flux cleaned = 7.67902e-05 Jy ! Component: 150 - total flux cleaned = 0.000108744 Jy ! Component: 200 - total flux cleaned = 0.000151926 Jy ! Total flux subtracted in 200 components = 0.000151926 Jy ! Clean residual min=-0.002726 max=0.002276 Jy/beam ! Clean residual mean=-0.000011 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0425266 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0425266 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=0.048926Jy sigma=0.648957 ! Fit after self-cal, rms=0.048975Jy sigma=0.648840 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 = 4.41958e-05 Jy ! Component: 100 - total flux cleaned = 0.000118898 Jy ! Component: 150 - total flux cleaned = 0.000168617 Jy ! Component: 200 - total flux cleaned = 0.000190453 Jy ! Total flux subtracted in 200 components = 0.000190453 Jy ! Clean residual min=-0.002779 max=0.002268 Jy/beam ! Clean residual mean=-0.000012 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0427171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0427171 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=0.048964Jy sigma=0.648730 ! Fit after self-cal, rms=0.048954Jy sigma=0.648604 ! 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=0.048954Jy sigma=0.648604 ! Fit after self-cal, rms=0.049317Jy sigma=0.648547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=14.08 mas, bpa=2.46 degrees ! Estimated noise=1.43043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299981 Jy ! Component: 100 - total flux cleaned = 0.000429379 Jy ! Component: 150 - total flux cleaned = 0.000492473 Jy ! Component: 200 - total flux cleaned = 0.0005342 Jy ! Total flux subtracted in 200 components = 0.0005342 Jy ! Clean residual min=-0.002960 max=0.002284 Jy/beam ! Clean residual mean=-0.000015 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0432513 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0432513 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=0.049312Jy sigma=0.648446 ! Fit after self-cal, rms=0.049329Jy sigma=0.648409 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 = -2.67368e-05 Jy ! Component: 100 - total flux cleaned = 6.39952e-05 Jy ! Component: 150 - total flux cleaned = 0.0001225 Jy ! Component: 200 - total flux cleaned = 0.000148265 Jy ! Total flux subtracted in 200 components = 0.000148265 Jy ! Clean residual min=-0.002947 max=0.002327 Jy/beam ! Clean residual mean=-0.000015 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0433995 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.0433995 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=0.049323Jy sigma=0.648338 ! Fit after self-cal, rms=0.049328Jy sigma=0.648314 ! 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=1.065 mas, bmaj=13.94 mas, bpa=8.485 degrees ! Estimated noise=1.14853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 13.94 at 8.485 degrees (North through East) ! Clean map min=-0.0031593 max=0.034948 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=0.8543 mas, bmaj=14.95 mas, bpa=8.824 degrees ! Estimated noise=1.63224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323221 Jy ! Component: 100 - total flux cleaned = 0.0370661 Jy ! Component: 150 - total flux cleaned = 0.0383789 Jy ! Component: 200 - total flux cleaned = 0.0390547 Jy ! Total flux subtracted in 200 components = 0.0390547 Jy ! Clean residual min=-0.004159 max=0.003342 Jy/beam ! Clean residual mean=-0.000011 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0390547 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0390547 Jy ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=13.94 mas, bpa=8.485 degrees ! Estimated noise=1.14853 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 = 0.001484 Jy ! Component: 100 - total flux cleaned = 0.00203839 Jy ! Component: 150 - total flux cleaned = 0.00225332 Jy ! Component: 200 - total flux cleaned = 0.00243414 Jy ! Total flux subtracted in 200 components = 0.00243414 Jy ! Clean residual min=-0.003058 max=0.002439 Jy/beam ! Clean residual mean=-0.000008 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0414888 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.0414888 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=3.081 mas, bmaj=14.08 mas, bpa=2.46 degrees ! Estimated noise=1.43043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100844 Jy ! Component: 100 - total flux cleaned = 0.00127609 Jy ! Component: 150 - total flux cleaned = 0.00142122 Jy ! Component: 200 - total flux cleaned = 0.00154145 Jy ! Total flux subtracted in 200 components = 0.00154145 Jy ! Clean residual min=-0.003167 max=0.002390 Jy/beam ! Clean residual mean=-0.000015 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0430303 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 = 8.82247e-05 Jy ! Component: 100 - total flux cleaned = 0.000153408 Jy ! Component: 150 - total flux cleaned = 0.000200888 Jy ! Component: 200 - total flux cleaned = 0.00023338 Jy ! Total flux subtracted in 200 components = 0.00023338 Jy ! Clean residual min=-0.003057 max=0.002417 Jy/beam ! Clean residual mean=-0.000016 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0432637 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 115 components and 0.0432637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=13.94 mas, bpa=8.485 degrees ! Estimated noise=1.14853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.9559e-05 Jy ! Component: 100 - total flux cleaned = -0.000128264 Jy ! Component: 150 - total flux cleaned = -0.000163269 Jy ! Component: 200 - total flux cleaned = -0.000195461 Jy ! Total flux subtracted in 200 components = -0.000195461 Jy ! Clean residual min=-0.002760 max=0.002482 Jy/beam ! Clean residual mean=-0.000010 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0430682 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.0430682 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=0.049348Jy sigma=0.648629 ! Fit after self-cal, rms=0.049340Jy sigma=0.648537 wmodel J1628-3651_X_map.mod ! Writing 128 model components to file: J1628-3651_X_map.mod wobs J1628-3651_X_uvs.fits ! Writing UV FITS file: J1628-3651_X_uvs.fits wwins J1628-3651_X_map.win ! wwins: Wrote 1 windows to J1628-3651_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 = -0.000426708 Jy ! Component: 100 - total flux cleaned = -0.000197951 Jy ! Component: 150 - total flux cleaned = -9.88043e-05 Jy ! Component: 200 - total flux cleaned = -0.000126773 Jy ! Component: 250 - total flux cleaned = -0.000340382 Jy ! Component: 300 - total flux cleaned = -0.000591774 Jy ! Component: 350 - total flux cleaned = -0.000735573 Jy ! Component: 400 - total flux cleaned = -0.00087407 Jy ! Component: 450 - total flux cleaned = -0.0010306 Jy ! Component: 500 - total flux cleaned = -0.00113901 Jy ! Component: 550 - total flux cleaned = -0.00120235 Jy ! Component: 600 - total flux cleaned = -0.00122271 Jy ! Component: 650 - total flux cleaned = -0.00124275 Jy ! Component: 700 - total flux cleaned = -0.00122331 Jy ! Component: 750 - total flux cleaned = -0.00126217 Jy ! Component: 800 - total flux cleaned = -0.00126202 Jy ! Component: 850 - total flux cleaned = -0.00122501 Jy ! Component: 900 - total flux cleaned = -0.00118846 Jy ! Component: 950 - total flux cleaned = -0.00115228 Jy ! Component: 1000 - total flux cleaned = -0.00109845 Jy ! Component: 1050 - total flux cleaned = -0.00108057 Jy ! Component: 1100 - total flux cleaned = -0.00100995 Jy ! Component: 1150 - total flux cleaned = -0.000957169 Jy ! Component: 1200 - total flux cleaned = -0.000904577 Jy ! Component: 1250 - total flux cleaned = -0.000851963 Jy ! Component: 1300 - total flux cleaned = -0.000834535 Jy ! Component: 1350 - total flux cleaned = -0.000729194 Jy ! Component: 1400 - total flux cleaned = -0.000658699 Jy ! Component: 1450 - total flux cleaned = -0.0005701 Jy ! Component: 1500 - total flux cleaned = -0.000498725 Jy ! Component: 1550 - total flux cleaned = -0.00042694 Jy ! Component: 1600 - total flux cleaned = -0.000318098 Jy ! Component: 1650 - total flux cleaned = -0.000226828 Jy ! Component: 1700 - total flux cleaned = -0.000115591 Jy ! Component: 1750 - total flux cleaned = -3.15875e-06 Jy ! Component: 1800 - total flux cleaned = 9.15369e-05 Jy ! Component: 1850 - total flux cleaned = 0.000168472 Jy ! Component: 1900 - total flux cleaned = 0.000226974 Jy ! Component: 1950 - total flux cleaned = 0.000286397 Jy ! Component: 2000 - total flux cleaned = 0.000367389 Jy ! Component: 2050 - total flux cleaned = 0.000428792 Jy ! Component: 2100 - total flux cleaned = 0.00053376 Jy ! Component: 2150 - total flux cleaned = 0.000576688 Jy ! Component: 2200 - total flux cleaned = 0.000663824 Jy ! Component: 2250 - total flux cleaned = 0.00070822 Jy ! Component: 2300 - total flux cleaned = 0.000753745 Jy ! Component: 2350 - total flux cleaned = 0.000800001 Jy ! Component: 2400 - total flux cleaned = 0.000823454 Jy ! Component: 2450 - total flux cleaned = 0.000848187 Jy ! Component: 2500 - total flux cleaned = 0.000848245 Jy ! Component: 2550 - total flux cleaned = 0.00084821 Jy ! Component: 2600 - total flux cleaned = 0.000847774 Jy ! Component: 2650 - total flux cleaned = 0.000875376 Jy ! Component: 2700 - total flux cleaned = 0.000847053 Jy ! Component: 2750 - total flux cleaned = 0.000846443 Jy ! Component: 2800 - total flux cleaned = 0.000816379 Jy ! Component: 2850 - total flux cleaned = 0.000846335 Jy ! Component: 2900 - total flux cleaned = 0.000846937 Jy ! Component: 2950 - total flux cleaned = 0.000814845 Jy ! Component: 3000 - total flux cleaned = 0.000781195 Jy ! Component: 3050 - total flux cleaned = 0.000815784 Jy ! Component: 3100 - total flux cleaned = 0.000745433 Jy ! Component: 3150 - total flux cleaned = 0.000781564 Jy ! Component: 3200 - total flux cleaned = 0.000744376 Jy ! Component: 3250 - total flux cleaned = 0.000744275 Jy ! Component: 3300 - total flux cleaned = 0.000704534 Jy ! Component: 3350 - total flux cleaned = 0.000663506 Jy ! Component: 3400 - total flux cleaned = 0.000705117 Jy ! Component: 3450 - total flux cleaned = 0.000661883 Jy ! Component: 3500 - total flux cleaned = 0.000706832 Jy ! Component: 3550 - total flux cleaned = 0.000614729 Jy ! Component: 3600 - total flux cleaned = 0.000613446 Jy ! Component: 3650 - total flux cleaned = 0.000613441 Jy ! Component: 3700 - total flux cleaned = 0.000664728 Jy ! Component: 3750 - total flux cleaned = 0.000613583 Jy ! Component: 3800 - total flux cleaned = 0.000614552 Jy ! Component: 3850 - total flux cleaned = 0.0006147 Jy ! Component: 3900 - total flux cleaned = 0.000559879 Jy ! Component: 3950 - total flux cleaned = 0.000559787 Jy ! Component: 4000 - total flux cleaned = 0.000559759 Jy ! Component: 4050 - total flux cleaned = 0.0005593 Jy ! Total flux subtracted in 4096 components = 0.000622648 Jy ! Clean residual min=-0.003536 max=0.003520 Jy/beam ! Clean residual mean=0.000009 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0436909 Jy keep ! Adding 175 model components to the UV plane model. ! The established model now contains 303 components and 0.0436909 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1628-3651_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 13.94 at 8.485 degrees (North through East) ! Clean map min=-0.0048056 max=0.037551 Jy/beam ! Writing clean map to FITS file: .//J1628-3651_X_map.fits wmodel .//J1628-3651_X_map.mod ! Writing 303 model components to file: .//J1628-3651_X_map.mod wobs .//J1628-3651_X_uvs.fits ! Writing UV FITS file: .//J1628-3651_X_uvs.fits wwins .//J1628-3651_X_map.win ! wwins: Wrote 2 windows to .//J1628-3651_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.037551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000822988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.57496 6.57496 13.1499 26.2998 52.5997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 45.627 quit ! Quitting program ! Log file .//J1628-3651_X_dfm.log closed on Mon Jan 20 18:28:09 2020