! Started logfile: .//J0309-3437_C_dfm.log on Mon Jan 20 17:20:41 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0309-3437_C_uva.fits ! Reading UV FITS file: .//J0309-3437_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J0309-3437 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2688 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0309-3437_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009117Jy sigma=13.309810 ! Fit after self-cal, rms=0.930820Jy sigma=12.145075 ! 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=2.285 mas, bmaj=29.21 mas, bpa=-13.88 degrees ! Estimated noise=1.69974 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 = 0.0525676 Jy ! Component: 100 - total flux cleaned = 0.0680065 Jy ! Total flux subtracted in 100 components = 0.0680065 Jy ! Clean residual min=-0.006046 max=0.007337 Jy/beam ! Clean residual mean=-0.000036 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.0680065 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0680065 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=0.061475Jy sigma=0.664668 ! Fit after self-cal, rms=0.061276Jy sigma=0.662277 ! 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=3.029 mas, bmaj=32.09 mas, bpa=-14.09 degrees ! Estimated noise=1.08829 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 = 0.0108781 Jy ! Component: 100 - total flux cleaned = 0.0159646 Jy ! Component: 150 - total flux cleaned = 0.0187322 Jy ! Component: 200 - total flux cleaned = 0.0194627 Jy ! Total flux subtracted in 200 components = 0.0194627 Jy ! Clean residual min=-0.002889 max=0.002426 Jy/beam ! Clean residual mean=-0.000018 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0874691 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 109 components and 0.0874691 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=0.059869Jy sigma=0.628359 ! Fit after self-cal, rms=0.059912Jy sigma=0.628129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 32.09 at -14.09 degrees (North through East) ! Clean map min=-0.002885 max=0.072157 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.94 KP 0.96 LA 1.04 ! NL 1.13 OV 1.23 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.25 KP 1.08 LA 1.05 ! NL 1.14 OV 0.92 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 1.08 LA 0.98 ! NL 1.00 OV 0.92 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.19 KP 0.90 LA 1.00 ! NL 0.83 OV 0.97 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 1.03 LA 0.98 ! NL 1.03 OV 0.86 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.84 KP 0.95 LA 0.97 ! NL 1.11 OV 0.93 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.16 KP 1.00 LA 0.96 ! NL 1.04 OV 0.94 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.95 KP 1.06 LA 0.91 ! NL 1.12 OV 1.01 PT 0.92 ! ! ! Fit before self-cal, rms=0.059912Jy sigma=0.628129 ! Fit after self-cal, rms=0.061440Jy sigma=0.618933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=32.33 mas, bpa=-14.06 degrees ! Estimated noise=1.08074 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 = 0.000433758 Jy ! Component: 100 - total flux cleaned = 0.000589452 Jy ! Component: 150 - total flux cleaned = 0.000623673 Jy ! Component: 200 - total flux cleaned = 0.000622905 Jy ! Total flux subtracted in 200 components = 0.000622905 Jy ! Clean residual min=-0.002261 max=0.002114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.088092 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.088092 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=0.061390Jy sigma=0.618396 ! Fit after self-cal, rms=0.061458Jy sigma=0.618041 ! 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=0.061458Jy sigma=0.618041 ! Fit after self-cal, rms=0.061971Jy sigma=0.618021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=32.34 mas, bpa=-14.07 degrees ! Estimated noise=1.08407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92356e-05 Jy ! Component: 100 - total flux cleaned = 0.000120014 Jy ! Component: 150 - total flux cleaned = 0.000148691 Jy ! Component: 200 - total flux cleaned = 0.000200839 Jy ! Total flux subtracted in 200 components = 0.000200839 Jy ! Clean residual min=-0.002272 max=0.002140 Jy/beam ! Clean residual mean=-0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0882929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.0882929 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=0.061941Jy sigma=0.617704 ! Fit after self-cal, rms=0.061955Jy sigma=0.617680 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 = 0.000118027 Jy ! Component: 100 - total flux cleaned = 9.28389e-05 Jy ! Component: 150 - total flux cleaned = 0.000139862 Jy ! Component: 200 - total flux cleaned = 0.000183428 Jy ! Total flux subtracted in 200 components = 0.000183428 Jy ! Clean residual min=-0.002273 max=0.002155 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0884763 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 157 components and 0.0884763 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=0.061932Jy sigma=0.617479 ! Fit after self-cal, rms=0.061939Jy sigma=0.617463 ! 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=0.061939Jy sigma=0.617463 ! Fit after self-cal, rms=0.063677Jy sigma=0.617588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=32.43 mas, bpa=-14.08 degrees ! Estimated noise=1.09874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461009 Jy ! Component: 100 - total flux cleaned = 0.000302637 Jy ! Component: 150 - total flux cleaned = 0.000254414 Jy ! Component: 200 - total flux cleaned = 0.000275956 Jy ! Total flux subtracted in 200 components = 0.000275956 Jy ! Clean residual min=-0.002322 max=0.002123 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0887523 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 182 components and 0.0887523 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=0.063647Jy sigma=0.617379 ! Fit after self-cal, rms=0.063665Jy sigma=0.617341 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 = 0.000116479 Jy ! Component: 100 - total flux cleaned = 0.00011668 Jy ! Component: 150 - total flux cleaned = 0.000155181 Jy ! Component: 200 - total flux cleaned = 0.000208724 Jy ! Total flux subtracted in 200 components = 0.000208724 Jy ! Clean residual min=-0.002276 max=0.002170 Jy/beam ! Clean residual mean=-0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.088961 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.088961 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=0.063647Jy sigma=0.617229 ! Fit after self-cal, rms=0.063654Jy sigma=0.617215 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.063654Jy sigma=0.617215 ! Fit after self-cal, rms=0.064885Jy sigma=0.617282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.689 mas, bmaj=34.8 mas, bpa=-15.84 degrees ! Estimated noise=1.08586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548936 Jy ! Component: 100 - total flux cleaned = 0.000497197 Jy ! Component: 150 - total flux cleaned = 0.000467218 Jy ! Component: 200 - total flux cleaned = 0.000438927 Jy ! Total flux subtracted in 200 components = 0.000438927 Jy ! Clean residual min=-0.002159 max=0.002086 Jy/beam ! Clean residual mean=-0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0894 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 210 components and 0.0894 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=0.064867Jy sigma=0.617161 ! Fit after self-cal, rms=0.064876Jy sigma=0.617143 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 = 0.000102944 Jy ! Component: 100 - total flux cleaned = 0.000116516 Jy ! Component: 150 - total flux cleaned = 5.57709e-05 Jy ! Component: 200 - total flux cleaned = 1.03703e-05 Jy ! Total flux subtracted in 200 components = 1.03703e-05 Jy ! Clean residual min=-0.002139 max=0.002091 Jy/beam ! Clean residual mean=-0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0894103 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 0.0894103 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=0.064866Jy sigma=0.617086 ! Fit after self-cal, rms=0.064872Jy sigma=0.617081 ! 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=3.088 mas, bmaj=32.5 mas, bpa=-14.08 degrees ! Estimated noise=1.11053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 32.5 at -14.08 degrees (North through East) ! Clean map min=-0.002815 max=0.072349 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=2.307 mas, bmaj=29.59 mas, bpa=-13.88 degrees ! Estimated noise=1.76431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547516 Jy ! Component: 100 - total flux cleaned = 0.0702581 Jy ! Component: 150 - total flux cleaned = 0.0767261 Jy ! Component: 200 - total flux cleaned = 0.0794536 Jy ! Total flux subtracted in 200 components = 0.0794536 Jy ! Clean residual min=-0.005405 max=0.004762 Jy/beam ! Clean residual mean=-0.000016 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.0794535 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.0794535 Jy ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=32.5 mas, bpa=-14.08 degrees ! Estimated noise=1.11053 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 = 0.0044057 Jy ! Component: 100 - total flux cleaned = 0.00689065 Jy ! Component: 150 - total flux cleaned = 0.00831816 Jy ! Component: 200 - total flux cleaned = 0.00903981 Jy ! Total flux subtracted in 200 components = 0.00903981 Jy ! Clean residual min=-0.002475 max=0.002060 Jy/beam ! Clean residual mean=-0.000010 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0884933 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 126 components and 0.0884933 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.689 mas, bmaj=34.8 mas, bpa=-15.84 degrees ! Estimated noise=1.08586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636566 Jy ! Component: 100 - total flux cleaned = 0.000874294 Jy ! Component: 150 - total flux cleaned = 0.00105554 Jy ! Component: 200 - total flux cleaned = 0.00124775 Jy ! Total flux subtracted in 200 components = 0.00124775 Jy ! Clean residual min=-0.002048 max=0.002116 Jy/beam ! Clean residual mean=-0.000009 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0897411 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 = 0.000127438 Jy ! Component: 100 - total flux cleaned = 0.000199111 Jy ! Component: 150 - total flux cleaned = 0.000199697 Jy ! Component: 200 - total flux cleaned = 0.000221918 Jy ! Total flux subtracted in 200 components = 0.000221918 Jy ! Clean residual min=-0.002047 max=0.002115 Jy/beam ! Clean residual mean=-0.000009 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.089963 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 197 components and 0.089963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=32.5 mas, bpa=-14.08 degrees ! Estimated noise=1.11053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.37779e-05 Jy ! Component: 100 - total flux cleaned = 0.00014634 Jy ! Component: 150 - total flux cleaned = 0.000192612 Jy ! Component: 200 - total flux cleaned = 0.000214041 Jy ! Total flux subtracted in 200 components = 0.000214041 Jy ! Clean residual min=-0.002204 max=0.002162 Jy/beam ! Clean residual mean=-0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.090177 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 212 components and 0.090177 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=0.064882Jy sigma=0.617430 ! Fit after self-cal, rms=0.064877Jy sigma=0.617388 wmodel J0309-3437_C_map.mod ! Writing 212 model components to file: J0309-3437_C_map.mod wobs J0309-3437_C_uvs.fits ! Writing UV FITS file: J0309-3437_C_uvs.fits wwins J0309-3437_C_map.win ! wwins: Wrote 1 windows to J0309-3437_C_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 = -0.00033403 Jy ! Component: 100 - total flux cleaned = -0.000639889 Jy ! Component: 150 - total flux cleaned = -0.0011433 Jy ! Component: 200 - total flux cleaned = -0.00170414 Jy ! Component: 250 - total flux cleaned = -0.00209483 Jy ! Component: 300 - total flux cleaned = -0.00219999 Jy ! Component: 350 - total flux cleaned = -0.00225039 Jy ! Component: 400 - total flux cleaned = -0.00217733 Jy ! Component: 450 - total flux cleaned = -0.00213066 Jy ! Component: 500 - total flux cleaned = -0.00215342 Jy ! Component: 550 - total flux cleaned = -0.00219763 Jy ! Component: 600 - total flux cleaned = -0.00224101 Jy ! Component: 650 - total flux cleaned = -0.00232412 Jy ! Component: 700 - total flux cleaned = -0.00226328 Jy ! Component: 750 - total flux cleaned = -0.00232241 Jy ! Component: 800 - total flux cleaned = -0.00218668 Jy ! Component: 850 - total flux cleaned = -0.00211135 Jy ! Component: 900 - total flux cleaned = -0.00205557 Jy ! Component: 950 - total flux cleaned = -0.0020001 Jy ! Component: 1000 - total flux cleaned = -0.00187444 Jy ! Component: 1050 - total flux cleaned = -0.00178683 Jy ! Component: 1100 - total flux cleaned = -0.00168319 Jy ! Component: 1150 - total flux cleaned = -0.001632 Jy ! Component: 1200 - total flux cleaned = -0.00159851 Jy ! Component: 1250 - total flux cleaned = -0.00156553 Jy ! Component: 1300 - total flux cleaned = -0.00151674 Jy ! Component: 1350 - total flux cleaned = -0.00148498 Jy ! Component: 1400 - total flux cleaned = -0.00148534 Jy ! Component: 1450 - total flux cleaned = -0.00145417 Jy ! Component: 1500 - total flux cleaned = -0.00143888 Jy ! Component: 1550 - total flux cleaned = -0.00140856 Jy ! Component: 1600 - total flux cleaned = -0.00145386 Jy ! Component: 1650 - total flux cleaned = -0.00149843 Jy ! Component: 1700 - total flux cleaned = -0.00151305 Jy ! Component: 1750 - total flux cleaned = -0.00152759 Jy ! Component: 1800 - total flux cleaned = -0.00157091 Jy ! Component: 1850 - total flux cleaned = -0.0015997 Jy ! Component: 1900 - total flux cleaned = -0.00165667 Jy ! Component: 1950 - total flux cleaned = -0.0017135 Jy ! Component: 2000 - total flux cleaned = -0.00176993 Jy ! Component: 2050 - total flux cleaned = -0.00178399 Jy ! Component: 2100 - total flux cleaned = -0.0019103 Jy ! Component: 2150 - total flux cleaned = -0.00195217 Jy ! Component: 2200 - total flux cleaned = -0.00200801 Jy ! Component: 2250 - total flux cleaned = -0.00207758 Jy ! Component: 2300 - total flux cleaned = -0.00207753 Jy ! Component: 2350 - total flux cleaned = -0.00207752 Jy ! Component: 2400 - total flux cleaned = -0.00211918 Jy ! Component: 2450 - total flux cleaned = -0.00207745 Jy ! Component: 2500 - total flux cleaned = -0.00210525 Jy ! Component: 2550 - total flux cleaned = -0.00207741 Jy ! Component: 2600 - total flux cleaned = -0.00207748 Jy ! Component: 2650 - total flux cleaned = -0.00204942 Jy ! Component: 2700 - total flux cleaned = -0.00206348 Jy ! Component: 2750 - total flux cleaned = -0.00203543 Jy ! Component: 2800 - total flux cleaned = -0.00206356 Jy ! Component: 2850 - total flux cleaned = -0.00202119 Jy ! Component: 2900 - total flux cleaned = -0.00203531 Jy ! Component: 2950 - total flux cleaned = -0.00203535 Jy ! Component: 3000 - total flux cleaned = -0.00200687 Jy ! Component: 3050 - total flux cleaned = -0.00200689 Jy ! Component: 3100 - total flux cleaned = -0.00197834 Jy ! Component: 3150 - total flux cleaned = -0.00197837 Jy ! Component: 3200 - total flux cleaned = -0.00196396 Jy ! Component: 3250 - total flux cleaned = -0.00197852 Jy ! Component: 3300 - total flux cleaned = -0.00196405 Jy ! Component: 3350 - total flux cleaned = -0.00194931 Jy ! Component: 3400 - total flux cleaned = -0.00194926 Jy ! Component: 3450 - total flux cleaned = -0.00199353 Jy ! Component: 3500 - total flux cleaned = -0.00197863 Jy ! Component: 3550 - total flux cleaned = -0.00196375 Jy ! Component: 3600 - total flux cleaned = -0.00197871 Jy ! Component: 3650 - total flux cleaned = -0.0019485 Jy ! Component: 3700 - total flux cleaned = -0.00191786 Jy ! Component: 3750 - total flux cleaned = -0.00190254 Jy ! Component: 3800 - total flux cleaned = -0.0018406 Jy ! Component: 3850 - total flux cleaned = -0.00182489 Jy ! Component: 3900 - total flux cleaned = -0.00176222 Jy ! Component: 3950 - total flux cleaned = -0.00173055 Jy ! Component: 4000 - total flux cleaned = -0.00174653 Jy ! Component: 4050 - total flux cleaned = -0.00174661 Jy ! Total flux subtracted in 4096 components = -0.00173023 Jy ! Clean residual min=-0.000906 max=0.000857 Jy/beam ! Clean residual mean=-0.000023 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0884468 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 473 components and 0.0884468 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0309-3437_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 32.5 at -14.08 degrees (North through East) ! Clean map min=-0.00253 max=0.07242 Jy/beam ! Writing clean map to FITS file: .//J0309-3437_C_map.fits wmodel .//J0309-3437_C_map.mod ! Writing 473 model components to file: .//J0309-3437_C_map.mod wobs .//J0309-3437_C_uvs.fits ! Writing UV FITS file: .//J0309-3437_C_uvs.fits wwins .//J0309-3437_C_map.win ! wwins: Wrote 2 windows to .//J0309-3437_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0724196 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.338 1.338 2.676 5.352 10.704 21.408 42.816 85.6321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.215 quit ! Quitting program ! Log file .//J0309-3437_C_dfm.log closed on Mon Jan 20 17:20:45 2020