! Started logfile: .//J0250-3616_X_20180528_dfm.log on Sun Jul 8 13:38:31 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 .//J0250-3616_X_20180528_uva.fits ! Reading UV FITS file: .//J0250-3616_X_20180528_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0250-3616 ! ! 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 3696 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 J0250-3616_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=1.013458Jy sigma=14.215508 ! Fit after self-cal, rms=0.868186Jy sigma=11.833279 ! 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=0.9266 mas, bmaj=4.807 mas, bpa=-0.6464 degrees ! Estimated noise=1.35556 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 = 0.113471 Jy ! Component: 100 - total flux cleaned = 0.148193 Jy ! Total flux subtracted in 100 components = 0.148193 Jy ! Clean residual min=-0.010332 max=0.018241 Jy/beam ! Clean residual mean=0.000001 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 0.148193 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.148193 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=0.067301Jy sigma=0.742435 ! Fit after self-cal, rms=0.066779Jy sigma=0.741471 ! Inverting map ! Added new window around map position (-2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168239 Jy ! Component: 100 - total flux cleaned = 0.0235826 Jy ! Total flux subtracted in 100 components = 0.0235826 Jy ! Clean residual min=-0.005519 max=0.006598 Jy/beam ! Clean residual mean=-0.000029 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.171775 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.171775 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=0.063510Jy sigma=0.661022 ! Fit after self-cal, rms=0.063471Jy sigma=0.658806 ! 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=1.156 mas, bmaj=5.226 mas, bpa=-1.255 degrees ! Estimated noise=0.892244 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 = 0.00531291 Jy ! Component: 100 - total flux cleaned = 0.0070578 Jy ! Component: 150 - total flux cleaned = 0.00755176 Jy ! Component: 200 - total flux cleaned = 0.00776561 Jy ! Total flux subtracted in 200 components = 0.00776561 Jy ! Clean residual min=-0.006681 max=0.004367 Jy/beam ! Clean residual mean=-0.000025 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.179541 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.179541 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=0.062866Jy sigma=0.651254 ! Fit after self-cal, rms=0.062908Jy sigma=0.650593 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 5.226 at -1.255 degrees (North through East) ! Clean map min=-0.0057873 max=0.13354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 0.98 LA 0.98 ! NL 1.09 PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.15 KP 0.96 LA 1.00 ! NL 1.12 PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 0.92 LA 1.01 ! NL 1.13 PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 0.96 LA 1.00 ! NL 1.06 PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.11 KP 0.89 LA 0.99 ! NL 1.02 PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 0.91 LA 0.99 ! NL 1.14 PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 0.95 LA 0.98 ! NL 1.08 PT 1.05 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.05 KP 0.88 LA 0.94 ! NL 1.04 PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.062908Jy sigma=0.650593 ! Fit after self-cal, rms=0.064798Jy sigma=0.637027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=5.294 mas, bpa=-1.168 degrees ! Estimated noise=0.902011 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 = -0.00127329 Jy ! Component: 100 - total flux cleaned = -0.00135471 Jy ! Component: 150 - total flux cleaned = -0.00129541 Jy ! Component: 200 - total flux cleaned = -0.00124607 Jy ! Total flux subtracted in 200 components = -0.00124607 Jy ! Clean residual min=-0.003408 max=0.002783 Jy/beam ! Clean residual mean=-0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.178295 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.178295 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=0.064500Jy sigma=0.635853 ! Fit after self-cal, rms=0.064604Jy sigma=0.635546 ! 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=0.064604Jy sigma=0.635546 ! Fit after self-cal, rms=0.065442Jy sigma=0.635131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=5.318 mas, bpa=-1.124 degrees ! Estimated noise=0.902463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923309 Jy ! Component: 100 - total flux cleaned = -0.000922339 Jy ! Component: 150 - total flux cleaned = -0.000962574 Jy ! Component: 200 - total flux cleaned = -0.000961779 Jy ! Total flux subtracted in 200 components = -0.000961779 Jy ! Clean residual min=-0.003250 max=0.002677 Jy/beam ! Clean residual mean=-0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.177333 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.177333 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=0.065276Jy sigma=0.634619 ! Fit after self-cal, rms=0.065321Jy sigma=0.634533 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 = 0.000403482 Jy ! Component: 100 - total flux cleaned = 0.000368303 Jy ! Component: 150 - total flux cleaned = 0.00037022 Jy ! Component: 200 - total flux cleaned = 0.000400521 Jy ! Total flux subtracted in 200 components = 0.000400521 Jy ! Clean residual min=-0.003227 max=0.002622 Jy/beam ! Clean residual mean=-0.000006 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.177734 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.177734 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=0.065236Jy sigma=0.634378 ! Fit after self-cal, rms=0.065254Jy sigma=0.634341 ! 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=0.065254Jy sigma=0.634341 ! Fit after self-cal, rms=0.066306Jy sigma=0.633269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=5.343 mas, bpa=-1.086 degrees ! Estimated noise=0.9063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000783461 Jy ! Component: 100 - total flux cleaned = -0.00081891 Jy ! Component: 150 - total flux cleaned = -0.000849053 Jy ! Component: 200 - total flux cleaned = -0.000820754 Jy ! Total flux subtracted in 200 components = -0.000820754 Jy ! Clean residual min=-0.003116 max=0.002643 Jy/beam ! Clean residual mean=-0.000005 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.176913 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.176913 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=0.066229Jy sigma=0.633010 ! Fit after self-cal, rms=0.066270Jy sigma=0.632986 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 = 0.00016352 Jy ! Component: 100 - total flux cleaned = 0.000163256 Jy ! Component: 150 - total flux cleaned = 0.000162124 Jy ! Component: 200 - total flux cleaned = 0.00018489 Jy ! Total flux subtracted in 200 components = 0.00018489 Jy ! Clean residual min=-0.003067 max=0.002614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.177098 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.177098 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=0.066229Jy sigma=0.632889 ! Fit after self-cal, rms=0.066243Jy sigma=0.632878 ! 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=0.066243Jy sigma=0.632878 ! Fit after self-cal, rms=0.067042Jy sigma=0.632071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=6.367 mas, bpa=-6.592 degrees ! Estimated noise=1.06032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666227 Jy ! Component: 100 - total flux cleaned = -0.000692383 Jy ! Component: 150 - total flux cleaned = -0.00069104 Jy ! Component: 200 - total flux cleaned = -0.000689941 Jy ! Total flux subtracted in 200 components = -0.000689941 Jy ! Clean residual min=-0.003644 max=0.002423 Jy/beam ! Clean residual mean=-0.000009 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.176408 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.176408 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=0.067004Jy sigma=0.631928 ! Fit after self-cal, rms=0.067036Jy sigma=0.631911 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 = 1.79326e-05 Jy ! Component: 100 - total flux cleaned = 3.71772e-05 Jy ! Component: 150 - total flux cleaned = 5.43392e-05 Jy ! Component: 200 - total flux cleaned = 5.44549e-05 Jy ! Total flux subtracted in 200 components = 5.44549e-05 Jy ! Clean residual min=-0.003659 max=0.002422 Jy/beam ! Clean residual mean=-0.000009 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.176462 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.176462 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=0.067020Jy sigma=0.631869 ! Fit after self-cal, rms=0.067032Jy sigma=0.631864 ! 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=1.15 mas, bmaj=5.361 mas, bpa=-1.059 degrees ! Estimated noise=0.908894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 5.361 at -1.059 degrees (North through East) ! Clean map min=-0.0029044 max=0.1324 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=0.9158 mas, bmaj=4.913 mas, bpa=-0.4757 degrees ! Estimated noise=1.3805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115367 Jy ! Component: 100 - total flux cleaned = 0.148343 Jy ! Component: 150 - total flux cleaned = 0.162705 Jy ! Component: 200 - total flux cleaned = 0.167976 Jy ! Total flux subtracted in 200 components = 0.167976 Jy ! Clean residual min=-0.004182 max=0.003950 Jy/beam ! Clean residual mean=-0.000018 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.167976 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.167976 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=5.361 mas, bpa=-1.059 degrees ! Estimated noise=0.908894 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 = 0.00430341 Jy ! Component: 100 - total flux cleaned = 0.00589109 Jy ! Component: 150 - total flux cleaned = 0.00656687 Jy ! Component: 200 - total flux cleaned = 0.00698803 Jy ! Total flux subtracted in 200 components = 0.00698803 Jy ! Clean residual min=-0.003114 max=0.002652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.174964 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.174964 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=2.143 mas, bmaj=6.367 mas, bpa=-6.592 degrees ! Estimated noise=1.06032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718768 Jy ! Component: 100 - total flux cleaned = 0.000845823 Jy ! Component: 150 - total flux cleaned = 0.00088295 Jy ! Component: 200 - total flux cleaned = 0.000916013 Jy ! Total flux subtracted in 200 components = 0.000916013 Jy ! Clean residual min=-0.003738 max=0.002413 Jy/beam ! Clean residual mean=-0.000006 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.17588 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 = 2.91768e-05 Jy ! Component: 100 - total flux cleaned = 5.76833e-05 Jy ! Component: 150 - total flux cleaned = 8.23789e-05 Jy ! Component: 200 - total flux cleaned = 8.29847e-05 Jy ! Total flux subtracted in 200 components = 8.29847e-05 Jy ! Clean residual min=-0.003649 max=0.002337 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.175963 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.175963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=5.361 mas, bpa=-1.059 degrees ! Estimated noise=0.908894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139679 Jy ! Component: 100 - total flux cleaned = -0.00023539 Jy ! Component: 150 - total flux cleaned = -0.00021388 Jy ! Component: 200 - total flux cleaned = -0.00021381 Jy ! Total flux subtracted in 200 components = -0.00021381 Jy ! Clean residual min=-0.002930 max=0.002693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.175749 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.175749 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=0.067077Jy sigma=0.632192 ! Fit after self-cal, rms=0.067066Jy sigma=0.632065 wmodel J0250-3616_X_map.mod ! Writing 91 model components to file: J0250-3616_X_map.mod wobs J0250-3616_X_uvs.fits ! Writing UV FITS file: J0250-3616_X_uvs.fits wwins J0250-3616_X_map.win ! wwins: Wrote 2 windows to J0250-3616_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 = -0.000744206 Jy ! Component: 100 - total flux cleaned = -0.000835157 Jy ! Component: 150 - total flux cleaned = -0.000876505 Jy ! Component: 200 - total flux cleaned = -0.000948323 Jy ! Component: 250 - total flux cleaned = -0.00105046 Jy ! Component: 300 - total flux cleaned = -0.00114628 Jy ! Component: 350 - total flux cleaned = -0.00133193 Jy ! Component: 400 - total flux cleaned = -0.00145029 Jy ! Component: 450 - total flux cleaned = -0.00153734 Jy ! Component: 500 - total flux cleaned = -0.0015944 Jy ! Component: 550 - total flux cleaned = -0.00167671 Jy ! Component: 600 - total flux cleaned = -0.00170357 Jy ! Component: 650 - total flux cleaned = -0.00167794 Jy ! Component: 700 - total flux cleaned = -0.00165311 Jy ! Component: 750 - total flux cleaned = -0.00165312 Jy ! Component: 800 - total flux cleaned = -0.00160402 Jy ! Component: 850 - total flux cleaned = -0.00160372 Jy ! Component: 900 - total flux cleaned = -0.00153319 Jy ! Component: 950 - total flux cleaned = -0.00151075 Jy ! Component: 1000 - total flux cleaned = -0.00153362 Jy ! Component: 1050 - total flux cleaned = -0.00153356 Jy ! Component: 1100 - total flux cleaned = -0.00142421 Jy ! Component: 1150 - total flux cleaned = -0.00135984 Jy ! Component: 1200 - total flux cleaned = -0.00127437 Jy ! Component: 1250 - total flux cleaned = -0.00114807 Jy ! Component: 1300 - total flux cleaned = -0.00102363 Jy ! Component: 1350 - total flux cleaned = -0.000879605 Jy ! Component: 1400 - total flux cleaned = -0.000737114 Jy ! Component: 1450 - total flux cleaned = -0.000615997 Jy ! Component: 1500 - total flux cleaned = -0.000535682 Jy ! Component: 1550 - total flux cleaned = -0.000455659 Jy ! Component: 1600 - total flux cleaned = -0.000395923 Jy ! Component: 1650 - total flux cleaned = -0.000375994 Jy ! Component: 1700 - total flux cleaned = -0.000316573 Jy ! Component: 1750 - total flux cleaned = -0.000296858 Jy ! Component: 1800 - total flux cleaned = -0.000257359 Jy ! Component: 1850 - total flux cleaned = -0.000257435 Jy ! Component: 1900 - total flux cleaned = -0.00025749 Jy ! Component: 1950 - total flux cleaned = -0.000257588 Jy ! Component: 2000 - total flux cleaned = -0.000237156 Jy ! Component: 2050 - total flux cleaned = -0.000237082 Jy ! Component: 2100 - total flux cleaned = -0.00025784 Jy ! Component: 2150 - total flux cleaned = -0.000237098 Jy ! Component: 2200 - total flux cleaned = -0.000237048 Jy ! Component: 2250 - total flux cleaned = -0.000237112 Jy ! Component: 2300 - total flux cleaned = -0.000237218 Jy ! Component: 2350 - total flux cleaned = -0.000237443 Jy ! Component: 2400 - total flux cleaned = -0.000237591 Jy ! Component: 2450 - total flux cleaned = -0.00026022 Jy ! Component: 2500 - total flux cleaned = -0.000283124 Jy ! Component: 2550 - total flux cleaned = -0.000283481 Jy ! Component: 2600 - total flux cleaned = -0.00028365 Jy ! Component: 2650 - total flux cleaned = -0.000283476 Jy ! Component: 2700 - total flux cleaned = -0.000308125 Jy ! Component: 2750 - total flux cleaned = -0.000308113 Jy ! Component: 2800 - total flux cleaned = -0.000308234 Jy ! Component: 2850 - total flux cleaned = -0.000308279 Jy ! Component: 2900 - total flux cleaned = -0.000308262 Jy ! Component: 2950 - total flux cleaned = -0.000335905 Jy ! Component: 3000 - total flux cleaned = -0.000336154 Jy ! Component: 3050 - total flux cleaned = -0.00033636 Jy ! Component: 3100 - total flux cleaned = -0.000336631 Jy ! Component: 3150 - total flux cleaned = -0.000336211 Jy ! Component: 3200 - total flux cleaned = -0.000366965 Jy ! Component: 3250 - total flux cleaned = -0.000366982 Jy ! Component: 3300 - total flux cleaned = -0.000367156 Jy ! Component: 3350 - total flux cleaned = -0.000366946 Jy ! Component: 3400 - total flux cleaned = -0.000366533 Jy ! Component: 3450 - total flux cleaned = -0.000402102 Jy ! Component: 3500 - total flux cleaned = -0.000402634 Jy ! Component: 3550 - total flux cleaned = -0.000365476 Jy ! Component: 3600 - total flux cleaned = -0.000364732 Jy ! Component: 3650 - total flux cleaned = -0.000404251 Jy ! Component: 3700 - total flux cleaned = -0.000363822 Jy ! Component: 3750 - total flux cleaned = -0.000404947 Jy ! Component: 3800 - total flux cleaned = -0.000405527 Jy ! Component: 3850 - total flux cleaned = -0.000362092 Jy ! Component: 3900 - total flux cleaned = -0.00036111 Jy ! Component: 3950 - total flux cleaned = -0.000360914 Jy ! Component: 4000 - total flux cleaned = -0.000360764 Jy ! Component: 4050 - total flux cleaned = -0.000360446 Jy ! Total flux subtracted in 4096 components = -0.000360157 Jy ! Clean residual min=-0.002872 max=0.002689 Jy/beam ! Clean residual mean=-0.000037 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.175389 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 347 components and 0.175389 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0250-3616_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 5.361 at -1.059 degrees (North through East) ! Clean map min=-0.0028611 max=0.13069 Jy/beam ! Writing clean map to FITS file: .//J0250-3616_X_20180528_map.fits wmodel .//J0250-3616_X_20180528_map.mod ! Writing 347 model components to file: .//J0250-3616_X_20180528_map.mod wobs .//J0250-3616_X_20180528_uvs.fits ! Writing UV FITS file: .//J0250-3616_X_20180528_uvs.fits wwins .//J0250-3616_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0250-3616_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000466266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07035 1.07035 2.1407 4.28141 8.56282 17.1256 34.2513 68.5025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 280.281 quit ! Quitting program ! Log file .//J0250-3616_X_20180528_dfm.log closed on Sun Jul 8 13:38:35 2018