! Started logfile: .//J1639-3231_C_dfm.log on Mon Jan 20 18:29:32 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 .//J1639-3231_C_uva.fits ! Reading UV FITS file: .//J1639-3231_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1639-3231 ! ! 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 94 lines of history. ! ! Reading 3360 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 J1639-3231_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. ! ! 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=1.017534Jy sigma=16.083999 ! Fit after self-cal, rms=0.837292Jy sigma=13.131193 ! 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=1.587 mas, bmaj=7.491 mas, bpa=7.202 degrees ! Estimated noise=1.21633 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 = 0.12214 Jy ! Component: 100 - total flux cleaned = 0.154431 Jy ! Total flux subtracted in 100 components = 0.154431 Jy ! Clean residual min=-0.009730 max=0.017569 Jy/beam ! Clean residual mean=-0.000004 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 0.154431 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.154431 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=0.061680Jy sigma=0.897638 ! Fit after self-cal, rms=0.061660Jy sigma=0.897385 ! 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=1.98 mas, bmaj=8.693 mas, bpa=6.301 degrees ! Estimated noise=0.797742 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 (-2.1, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248073 Jy ! Component: 100 - total flux cleaned = 0.0367706 Jy ! Component: 150 - total flux cleaned = 0.0415075 Jy ! Component: 200 - total flux cleaned = 0.0421691 Jy ! Total flux subtracted in 200 components = 0.0421691 Jy ! Clean residual min=-0.004226 max=0.005250 Jy/beam ! Clean residual mean=-0.000006 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.1966 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 66 components and 0.1966 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=0.052488Jy sigma=0.719718 ! Fit after self-cal, rms=0.052459Jy sigma=0.718193 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.98 x 8.693 at 6.301 degrees (North through East) ! Clean map min=-0.0037078 max=0.14755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.10 KP 1.03 LA 1.02 ! NL 1.02 OV 0.96 PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.26 KP 1.04 LA 1.01 ! NL 1.03 OV 1.00 PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.14 KP 1.00 LA 1.05 ! NL 1.00 OV 0.98 PT 1.00 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.17 KP 1.00 LA 1.01 ! NL 0.94 OV 1.03 PT 1.00 SC 1.49 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.05 KP 0.99 LA 1.04 ! NL 0.96 OV 1.00 PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 0.96 LA 0.99 ! NL 0.96 OV 1.03 PT 0.97 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.13 KP 1.00 LA 0.97 ! NL 0.92 OV 0.97 PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.05 KP 1.04 LA 1.01 ! NL 0.93 OV 0.93 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.052459Jy sigma=0.718193 ! Fit after self-cal, rms=0.053166Jy sigma=0.685962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=8.78 mas, bpa=6.56 degrees ! Estimated noise=0.794082 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 = 9.92837e-05 Jy ! Component: 100 - total flux cleaned = -1.51556e-05 Jy ! Component: 150 - total flux cleaned = -0.00018194 Jy ! Component: 200 - total flux cleaned = -0.000272231 Jy ! Total flux subtracted in 200 components = -0.000272231 Jy ! Clean residual min=-0.002657 max=0.002472 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.196327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.196327 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=0.053092Jy sigma=0.685185 ! Fit after self-cal, rms=0.053127Jy sigma=0.685041 ! 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=0.053127Jy sigma=0.685041 ! Fit after self-cal, rms=0.053297Jy sigma=0.684919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=8.785 mas, bpa=6.604 degrees ! Estimated noise=0.792878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200992 Jy ! Component: 100 - total flux cleaned = -0.000202268 Jy ! Component: 150 - total flux cleaned = -0.000255142 Jy ! Component: 200 - total flux cleaned = -0.000327928 Jy ! Total flux subtracted in 200 components = -0.000327928 Jy ! Clean residual min=-0.002500 max=0.002445 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.196 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.196 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=0.053248Jy sigma=0.684481 ! Fit after self-cal, rms=0.053249Jy sigma=0.684455 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 = 5.95124e-06 Jy ! Component: 100 - total flux cleaned = -8.25943e-05 Jy ! Component: 150 - total flux cleaned = -0.000122352 Jy ! Component: 200 - total flux cleaned = -0.000179753 Jy ! Total flux subtracted in 200 components = -0.000179753 Jy ! Clean residual min=-0.002418 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.19582 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.19582 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=0.053225Jy sigma=0.684254 ! Fit after self-cal, rms=0.053226Jy sigma=0.684245 ! 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=0.053226Jy sigma=0.684245 ! Fit after self-cal, rms=0.053473Jy sigma=0.684121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=8.792 mas, bpa=6.653 degrees ! Estimated noise=0.792167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245651 Jy ! Component: 100 - total flux cleaned = -0.000270559 Jy ! Component: 150 - total flux cleaned = -0.000270209 Jy ! Component: 200 - total flux cleaned = -0.000306688 Jy ! Total flux subtracted in 200 components = -0.000306688 Jy ! Clean residual min=-0.002341 max=0.002421 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.195513 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.195513 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=0.053444Jy sigma=0.683874 ! Fit after self-cal, rms=0.053445Jy sigma=0.683862 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 = -2.0548e-05 Jy ! Component: 100 - total flux cleaned = -8.93196e-05 Jy ! Component: 150 - total flux cleaned = -0.000155406 Jy ! Component: 200 - total flux cleaned = -0.000218872 Jy ! Total flux subtracted in 200 components = -0.000218872 Jy ! Clean residual min=-0.002289 max=0.002381 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.195294 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.195294 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=0.053431Jy sigma=0.683727 ! Fit after self-cal, rms=0.053431Jy sigma=0.683723 ! 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=0.053431Jy sigma=0.683723 ! Fit after self-cal, rms=0.053656Jy sigma=0.683643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=11.86 mas, bpa=-3.159 degrees ! Estimated noise=0.906982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325269 Jy ! Component: 100 - total flux cleaned = -0.000367948 Jy ! Component: 150 - total flux cleaned = -0.000385725 Jy ! Component: 200 - total flux cleaned = -0.000369742 Jy ! Total flux subtracted in 200 components = -0.000369742 Jy ! Clean residual min=-0.002152 max=0.002326 Jy/beam ! Clean residual mean=0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.194924 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.194924 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=0.053648Jy sigma=0.683494 ! Fit after self-cal, rms=0.053650Jy sigma=0.683473 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 = -6.39693e-05 Jy ! Component: 100 - total flux cleaned = -8.02964e-05 Jy ! Component: 150 - total flux cleaned = -9.52736e-05 Jy ! Component: 200 - total flux cleaned = -9.59624e-05 Jy ! Total flux subtracted in 200 components = -9.59624e-05 Jy ! Clean residual min=-0.002113 max=0.002287 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.194828 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 0.194829 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=0.053647Jy sigma=0.683405 ! Fit after self-cal, rms=0.053647Jy sigma=0.683398 ! 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=1.986 mas, bmaj=8.799 mas, bpa=6.693 degrees ! Estimated noise=0.79163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.986 x 8.799 at 6.693 degrees (North through East) ! Clean map min=-0.0038875 max=0.14704 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=1.588 mas, bmaj=7.564 mas, bpa=7.546 degrees ! Estimated noise=1.20776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121182 Jy ! Component: 100 - total flux cleaned = 0.153022 Jy ! Component: 150 - total flux cleaned = 0.169164 Jy ! Component: 200 - total flux cleaned = 0.179046 Jy ! Total flux subtracted in 200 components = 0.179046 Jy ! Clean residual min=-0.004569 max=0.006499 Jy/beam ! Clean residual mean=0.000005 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.179046 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.179046 Jy ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=8.799 mas, bpa=6.693 degrees ! Estimated noise=0.79163 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898757 Jy ! Component: 100 - total flux cleaned = 0.0133734 Jy ! Component: 150 - total flux cleaned = 0.0157455 Jy ! Component: 200 - total flux cleaned = 0.0168686 Jy ! Total flux subtracted in 200 components = 0.0168686 Jy ! Clean residual min=-0.002376 max=0.002361 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.195915 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 104 components and 0.195915 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=3.921 mas, bmaj=11.86 mas, bpa=-3.159 degrees ! Estimated noise=0.906982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467868 Jy ! Component: 100 - total flux cleaned = 0.000469205 Jy ! Component: 150 - total flux cleaned = 0.000405568 Jy ! Component: 200 - total flux cleaned = 0.000262595 Jy ! Total flux subtracted in 200 components = 0.000262595 Jy ! Clean residual min=-0.002097 max=0.002407 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.196178 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 = -0.000104428 Jy ! Component: 100 - total flux cleaned = -0.00022404 Jy ! Component: 150 - total flux cleaned = -0.000290425 Jy ! Component: 200 - total flux cleaned = -0.000353968 Jy ! Total flux subtracted in 200 components = -0.000353968 Jy ! Clean residual min=-0.002020 max=0.002351 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.195824 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 144 components and 0.195824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=8.799 mas, bpa=6.693 degrees ! Estimated noise=0.79163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88813e-05 Jy ! Component: 100 - total flux cleaned = -3.52973e-05 Jy ! Component: 150 - total flux cleaned = 3.43735e-05 Jy ! Component: 200 - total flux cleaned = 5.54472e-05 Jy ! Total flux subtracted in 200 components = 5.54472e-05 Jy ! Clean residual min=-0.002061 max=0.002266 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.195879 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.195879 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=0.053548Jy sigma=0.682344 ! Fit after self-cal, rms=0.053534Jy sigma=0.682237 wmodel J1639-3231_C_map.mod ! Writing 162 model components to file: J1639-3231_C_map.mod wobs J1639-3231_C_uvs.fits ! Writing UV FITS file: J1639-3231_C_uvs.fits wwins J1639-3231_C_map.win ! wwins: Wrote 3 windows to J1639-3231_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 = 0.0005084 Jy ! Component: 100 - total flux cleaned = 0.000364813 Jy ! Component: 150 - total flux cleaned = 6.3433e-05 Jy ! Component: 200 - total flux cleaned = -6.37239e-05 Jy ! Component: 250 - total flux cleaned = -0.000123491 Jy ! Component: 300 - total flux cleaned = -0.000122847 Jy ! Component: 350 - total flux cleaned = -0.000234043 Jy ! Component: 400 - total flux cleaned = -0.00036772 Jy ! Component: 450 - total flux cleaned = -0.000471172 Jy ! Component: 500 - total flux cleaned = -0.000495859 Jy ! Component: 550 - total flux cleaned = -0.000569006 Jy ! Component: 600 - total flux cleaned = -0.000569071 Jy ! Component: 650 - total flux cleaned = -0.000638435 Jy ! Component: 700 - total flux cleaned = -0.000638277 Jy ! Component: 750 - total flux cleaned = -0.000681765 Jy ! Component: 800 - total flux cleaned = -0.00066026 Jy ! Component: 850 - total flux cleaned = -0.000722579 Jy ! Component: 900 - total flux cleaned = -0.000681478 Jy ! Component: 950 - total flux cleaned = -0.000661594 Jy ! Component: 1000 - total flux cleaned = -0.000681481 Jy ! Component: 1050 - total flux cleaned = -0.000643132 Jy ! Component: 1100 - total flux cleaned = -0.000680809 Jy ! Component: 1150 - total flux cleaned = -0.000643497 Jy ! Component: 1200 - total flux cleaned = -0.000643374 Jy ! Component: 1250 - total flux cleaned = -0.000625134 Jy ! Component: 1300 - total flux cleaned = -0.000607228 Jy ! Component: 1350 - total flux cleaned = -0.000554763 Jy ! Component: 1400 - total flux cleaned = -0.000537552 Jy ! Component: 1450 - total flux cleaned = -0.000537886 Jy ! Component: 1500 - total flux cleaned = -0.000554781 Jy ! Component: 1550 - total flux cleaned = -0.000488285 Jy ! Component: 1600 - total flux cleaned = -0.000504809 Jy ! Component: 1650 - total flux cleaned = -0.000455893 Jy ! Component: 1700 - total flux cleaned = -0.000439806 Jy ! Component: 1750 - total flux cleaned = -0.000423848 Jy ! Component: 1800 - total flux cleaned = -0.000377016 Jy ! Component: 1850 - total flux cleaned = -0.000439239 Jy ! Component: 1900 - total flux cleaned = -0.000423975 Jy ! Component: 1950 - total flux cleaned = -0.00043939 Jy ! Component: 2000 - total flux cleaned = -0.00043949 Jy ! Component: 2050 - total flux cleaned = -0.000499454 Jy ! Component: 2100 - total flux cleaned = -0.000544011 Jy ! Component: 2150 - total flux cleaned = -0.000602971 Jy ! Component: 2200 - total flux cleaned = -0.000646619 Jy ! Component: 2250 - total flux cleaned = -0.000661155 Jy ! Component: 2300 - total flux cleaned = -0.000675628 Jy ! Component: 2350 - total flux cleaned = -0.00069003 Jy ! Component: 2400 - total flux cleaned = -0.000718797 Jy ! Component: 2450 - total flux cleaned = -0.000733055 Jy ! Component: 2500 - total flux cleaned = -0.00074754 Jy ! Component: 2550 - total flux cleaned = -0.000790356 Jy ! Component: 2600 - total flux cleaned = -0.00077603 Jy ! Component: 2650 - total flux cleaned = -0.000818859 Jy ! Component: 2700 - total flux cleaned = -0.000847229 Jy ! Component: 2750 - total flux cleaned = -0.00088971 Jy ! Component: 2800 - total flux cleaned = -0.000875444 Jy ! Component: 2850 - total flux cleaned = -0.000932062 Jy ! Component: 2900 - total flux cleaned = -0.000932041 Jy ! Component: 2950 - total flux cleaned = -0.000974513 Jy ! Component: 3000 - total flux cleaned = -0.00101694 Jy ! Component: 3050 - total flux cleaned = -0.00103096 Jy ! Component: 3100 - total flux cleaned = -0.0010308 Jy ! Component: 3150 - total flux cleaned = -0.00105902 Jy ! Component: 3200 - total flux cleaned = -0.00107311 Jy ! Component: 3250 - total flux cleaned = -0.00108729 Jy ! Component: 3300 - total flux cleaned = -0.00110149 Jy ! Component: 3350 - total flux cleaned = -0.00111562 Jy ! Component: 3400 - total flux cleaned = -0.00111563 Jy ! Component: 3450 - total flux cleaned = -0.0011015 Jy ! Component: 3500 - total flux cleaned = -0.00108712 Jy ! Component: 3550 - total flux cleaned = -0.00105848 Jy ! Component: 3600 - total flux cleaned = -0.00102969 Jy ! Component: 3650 - total flux cleaned = -0.000986142 Jy ! Component: 3700 - total flux cleaned = -0.000956856 Jy ! Component: 3750 - total flux cleaned = -0.000897716 Jy ! Component: 3800 - total flux cleaned = -0.000868219 Jy ! Component: 3850 - total flux cleaned = -0.000838276 Jy ! Component: 3900 - total flux cleaned = -0.000792734 Jy ! Component: 3950 - total flux cleaned = -0.000792632 Jy ! Component: 4000 - total flux cleaned = -0.000776939 Jy ! Component: 4050 - total flux cleaned = -0.00079226 Jy ! Total flux subtracted in 4096 components = -0.000808144 Jy ! Clean residual min=-0.000874 max=0.000911 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.195071 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 441 components and 0.195071 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1639-3231_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.986 x 8.799 at 6.693 degrees (North through East) ! Clean map min=-0.0022582 max=0.15253 Jy/beam ! Writing clean map to FITS file: .//J1639-3231_C_map.fits wmodel .//J1639-3231_C_map.mod ! Writing 441 model components to file: .//J1639-3231_C_map.mod wobs .//J1639-3231_C_uvs.fits ! Writing UV FITS file: .//J1639-3231_C_uvs.fits wwins .//J1639-3231_C_map.win ! wwins: Wrote 4 windows to .//J1639-3231_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530164 0.530164 1.06033 2.12065 4.24131 8.48262 16.9652 33.9305 67.8609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 565.863 quit ! Quitting program ! Log file .//J1639-3231_C_dfm.log closed on Mon Jan 20 18:29:36 2020