! Started logfile: .//J1332-1232_C_dfm.log on Mon Jan 20 18:08:26 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 .//J1332-1232_C_uva.fits ! Reading UV FITS file: .//J1332-1232_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959821 visibilities/baseline/integration-bin. ! Found source: J1332-1232 ! ! 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 3440 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 J1332-1232_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999356Jy sigma=19.689202 ! Fit after self-cal, rms=0.979120Jy sigma=19.336699 ! 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=1.625 mas, bmaj=5.228 mas, bpa=8.478 degrees ! Estimated noise=0.779985 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 = 0.015621 Jy ! Component: 100 - total flux cleaned = 0.019237 Jy ! Total flux subtracted in 100 components = 0.019237 Jy ! Clean residual min=-0.002884 max=0.002497 Jy/beam ! Clean residual mean=0.000010 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.019237 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.019237 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=0.042877Jy sigma=0.701816 ! Fit after self-cal, rms=0.041643Jy sigma=0.670752 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325773 Jy ! Component: 100 - total flux cleaned = 0.00376793 Jy ! Total flux subtracted in 100 components = 0.00376793 Jy ! Clean residual min=-0.002339 max=0.002285 Jy/beam ! Clean residual mean=0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.023005 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.023005 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=0.041269Jy sigma=0.666644 ! Fit after self-cal, rms=0.041263Jy sigma=0.666507 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=5.743 mas, bpa=7.448 degrees ! Estimated noise=0.629034 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 = 0.00110876 Jy ! Component: 100 - total flux cleaned = 0.00163753 Jy ! Component: 150 - total flux cleaned = 0.00171417 Jy ! Component: 200 - total flux cleaned = 0.00172685 Jy ! Total flux subtracted in 200 components = 0.00172685 Jy ! Clean residual min=-0.001941 max=0.002388 Jy/beam ! Clean residual mean=0.000015 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0247318 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0247318 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=0.041202Jy sigma=0.666122 ! Fit after self-cal, rms=0.041201Jy sigma=0.665997 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.009 x 5.743 at 7.448 degrees (North through East) ! Clean map min=-0.0019506 max=0.023278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.02 KP 0.94 LA 0.88 ! NL 1.11 OV 0.99 PT 1.13 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.93 KP 1.10 LA 1.02 ! NL 0.90 OV 0.90 PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.95 KP 1.38 LA 1.12 ! NL 0.92 OV 1.15 PT 0.88 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.67 HN 0.94 KP 1.11 LA 1.02 ! NL 1.26 OV 1.06 PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.92 KP 1.12 LA 0.96 ! NL 1.02 OV 0.99 PT 0.98 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.02 KP 1.10 LA 1.16 ! NL 1.29 OV 1.17 PT 1.14 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 1.31 KP 1.19 LA 1.08 ! NL 0.99 OV 0.94 PT 1.08 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.32 LA 0.81 ! NL 1.09 OV 0.96 PT 1.09 SC 1.04 ! ! ! Fit before self-cal, rms=0.041201Jy sigma=0.665997 ! Fit after self-cal, rms=0.041624Jy sigma=0.661147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=5.771 mas, bpa=7.463 degrees ! Estimated noise=0.642082 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 = 0.000578809 Jy ! Component: 100 - total flux cleaned = 0.000699628 Jy ! Component: 150 - total flux cleaned = 0.000751775 Jy ! Component: 200 - total flux cleaned = 0.0007873 Jy ! Total flux subtracted in 200 components = 0.0007873 Jy ! Clean residual min=-0.001669 max=0.001622 Jy/beam ! Clean residual mean=0.000011 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0255191 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0255191 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=0.041598Jy sigma=0.661103 ! Fit after self-cal, rms=0.041679Jy sigma=0.660031 ! 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=0.041679Jy sigma=0.660031 ! Fit after self-cal, rms=0.043235Jy sigma=0.659732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=5.768 mas, bpa=7.405 degrees ! Estimated noise=0.657668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595424 Jy ! Component: 100 - total flux cleaned = 0.000673194 Jy ! Component: 150 - total flux cleaned = 0.000744349 Jy ! Component: 200 - total flux cleaned = 0.000791982 Jy ! Total flux subtracted in 200 components = 0.000791982 Jy ! Clean residual min=-0.001679 max=0.001671 Jy/beam ! Clean residual mean=0.000010 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0263111 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0263111 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=0.043208Jy sigma=0.659733 ! Fit after self-cal, rms=0.043237Jy sigma=0.659208 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 = 0.000158104 Jy ! Component: 100 - total flux cleaned = 0.00021216 Jy ! Component: 150 - total flux cleaned = 0.000254292 Jy ! Component: 200 - total flux cleaned = 0.000282669 Jy ! Total flux subtracted in 200 components = 0.000282669 Jy ! Clean residual min=-0.001765 max=0.001649 Jy/beam ! Clean residual mean=0.000010 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0265938 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0265938 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=0.043229Jy sigma=0.659181 ! Fit after self-cal, rms=0.043200Jy sigma=0.658656 ! 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=0.043200Jy sigma=0.658656 ! Fit after self-cal, rms=0.044400Jy sigma=0.658490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=5.762 mas, bpa=7.271 degrees ! Estimated noise=0.673446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579365 Jy ! Component: 100 - total flux cleaned = 0.000647305 Jy ! Component: 150 - total flux cleaned = 0.000698526 Jy ! Component: 200 - total flux cleaned = 0.000739598 Jy ! Total flux subtracted in 200 components = 0.000739598 Jy ! Clean residual min=-0.001835 max=0.001689 Jy/beam ! Clean residual mean=0.000009 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0273334 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0273334 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=0.044373Jy sigma=0.658525 ! Fit after self-cal, rms=0.044389Jy sigma=0.658463 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 = 5.17172e-05 Jy ! Component: 100 - total flux cleaned = 9.95351e-05 Jy ! Component: 150 - total flux cleaned = 0.000136528 Jy ! Component: 200 - total flux cleaned = 0.000165283 Jy ! Total flux subtracted in 200 components = 0.000165283 Jy ! Clean residual min=-0.001843 max=0.001696 Jy/beam ! Clean residual mean=0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0274987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0274987 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=0.044383Jy sigma=0.658451 ! Fit after self-cal, rms=0.044386Jy sigma=0.658422 ! 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=0.044386Jy sigma=0.658422 ! Fit after self-cal, rms=0.045667Jy sigma=0.658298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=7.981 mas, bpa=-4.933 degrees ! Estimated noise=0.840525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583022 Jy ! Component: 100 - total flux cleaned = 0.000771275 Jy ! Component: 150 - total flux cleaned = 0.000771198 Jy ! Component: 200 - total flux cleaned = 0.000771293 Jy ! Total flux subtracted in 200 components = 0.000771293 Jy ! Clean residual min=-0.002145 max=0.002349 Jy/beam ! Clean residual mean=0.000016 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.02827 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.02827 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=0.045646Jy sigma=0.658356 ! Fit after self-cal, rms=0.045650Jy sigma=0.658337 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 = 6.02563e-05 Jy ! Component: 100 - total flux cleaned = 6.0618e-05 Jy ! Component: 150 - total flux cleaned = 5.64506e-05 Jy ! Component: 200 - total flux cleaned = 5.66688e-05 Jy ! Total flux subtracted in 200 components = 5.66688e-05 Jy ! Clean residual min=-0.002134 max=0.002357 Jy/beam ! Clean residual mean=0.000016 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0283266 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.0283266 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=0.045651Jy sigma=0.658325 ! Fit after self-cal, rms=0.045649Jy sigma=0.658321 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=5.756 mas, bpa=7.201 degrees ! Estimated noise=0.691053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 5.756 at 7.201 degrees (North through East) ! Clean map min=-0.0018492 max=0.024966 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=1.639 mas, bmaj=5.212 mas, bpa=8.056 degrees ! Estimated noise=0.85842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191856 Jy ! Component: 100 - total flux cleaned = 0.0238378 Jy ! Component: 150 - total flux cleaned = 0.0248138 Jy ! Component: 200 - total flux cleaned = 0.0254831 Jy ! Total flux subtracted in 200 components = 0.0254831 Jy ! Clean residual min=-0.002530 max=0.002369 Jy/beam ! Clean residual mean=0.000008 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0254831 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0254831 Jy ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=5.756 mas, bpa=7.201 degrees ! Estimated noise=0.691053 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 = 0.0016391 Jy ! Component: 100 - total flux cleaned = 0.0022754 Jy ! Component: 150 - total flux cleaned = 0.0024422 Jy ! Component: 200 - total flux cleaned = 0.00255475 Jy ! Total flux subtracted in 200 components = 0.00255475 Jy ! Clean residual min=-0.001873 max=0.001749 Jy/beam ! Clean residual mean=0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0280378 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0280378 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=3.728 mas, bmaj=7.981 mas, bpa=-4.933 degrees ! Estimated noise=0.840525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236049 Jy ! Component: 100 - total flux cleaned = 0.000262356 Jy ! Component: 150 - total flux cleaned = 0.000283758 Jy ! Component: 200 - total flux cleaned = 0.000295708 Jy ! Total flux subtracted in 200 components = 0.000295708 Jy ! Clean residual min=-0.002150 max=0.002357 Jy/beam ! Clean residual mean=0.000017 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0283335 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 = 1.01782e-05 Jy ! Component: 100 - total flux cleaned = 9.81747e-06 Jy ! Component: 150 - total flux cleaned = 9.28401e-06 Jy ! Component: 200 - total flux cleaned = 5.24529e-06 Jy ! Total flux subtracted in 200 components = 5.24529e-06 Jy ! Clean residual min=-0.002143 max=0.002358 Jy/beam ! Clean residual mean=0.000016 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0283387 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0283387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=5.756 mas, bpa=7.201 degrees ! Estimated noise=0.691053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71586e-05 Jy ! Component: 100 - total flux cleaned = 4.53869e-05 Jy ! Component: 150 - total flux cleaned = 4.53525e-05 Jy ! Component: 200 - total flux cleaned = 3.90431e-05 Jy ! Total flux subtracted in 200 components = 3.90431e-05 Jy ! Clean residual min=-0.001840 max=0.001768 Jy/beam ! Clean residual mean=0.000009 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0283778 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0283778 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=0.045647Jy sigma=0.658401 ! Fit after self-cal, rms=0.045654Jy sigma=0.658365 wmodel J1332-1232_C_map.mod ! Writing 52 model components to file: J1332-1232_C_map.mod wobs J1332-1232_C_uvs.fits ! Writing UV FITS file: J1332-1232_C_uvs.fits wwins J1332-1232_C_map.win ! wwins: Wrote 1 windows to J1332-1232_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 = -5.10099e-05 Jy ! Component: 100 - total flux cleaned = 9.11534e-05 Jy ! Component: 150 - total flux cleaned = 0.000253365 Jy ! Component: 200 - total flux cleaned = 0.000460353 Jy ! Component: 250 - total flux cleaned = 0.000658008 Jy ! Component: 300 - total flux cleaned = 0.000870282 Jy ! Component: 350 - total flux cleaned = 0.00100624 Jy ! Component: 400 - total flux cleaned = 0.00120196 Jy ! Component: 450 - total flux cleaned = 0.00128507 Jy ! Component: 500 - total flux cleaned = 0.00130559 Jy ! Component: 550 - total flux cleaned = 0.00138296 Jy ! Component: 600 - total flux cleaned = 0.00128806 Jy ! Component: 650 - total flux cleaned = 0.00128797 Jy ! Component: 700 - total flux cleaned = 0.00127 Jy ! Component: 750 - total flux cleaned = 0.00125252 Jy ! Component: 800 - total flux cleaned = 0.00123531 Jy ! Component: 850 - total flux cleaned = 0.00115295 Jy ! Component: 900 - total flux cleaned = 0.00113698 Jy ! Component: 950 - total flux cleaned = 0.0011215 Jy ! Component: 1000 - total flux cleaned = 0.00109083 Jy ! Component: 1050 - total flux cleaned = 0.00107602 Jy ! Component: 1100 - total flux cleaned = 0.00106157 Jy ! Component: 1150 - total flux cleaned = 0.001033 Jy ! Component: 1200 - total flux cleaned = 0.00101883 Jy ! Component: 1250 - total flux cleaned = 0.00106012 Jy ! Component: 1300 - total flux cleaned = 0.00105973 Jy ! Component: 1350 - total flux cleaned = 0.00107329 Jy ! Component: 1400 - total flux cleaned = 0.00107334 Jy ! Component: 1450 - total flux cleaned = 0.00111208 Jy ! Component: 1500 - total flux cleaned = 0.00112479 Jy ! Component: 1550 - total flux cleaned = 0.00114976 Jy ! Component: 1600 - total flux cleaned = 0.00116195 Jy ! Component: 1650 - total flux cleaned = 0.00117413 Jy ! Component: 1700 - total flux cleaned = 0.00119795 Jy ! Component: 1750 - total flux cleaned = 0.00120965 Jy ! Component: 1800 - total flux cleaned = 0.00124448 Jy ! Component: 1850 - total flux cleaned = 0.00124432 Jy ! Component: 1900 - total flux cleaned = 0.00125566 Jy ! Component: 1950 - total flux cleaned = 0.00130019 Jy ! Component: 2000 - total flux cleaned = 0.00131103 Jy ! Component: 2050 - total flux cleaned = 0.00134361 Jy ! Component: 2100 - total flux cleaned = 0.00136492 Jy ! Component: 2150 - total flux cleaned = 0.00138621 Jy ! Component: 2200 - total flux cleaned = 0.00141778 Jy ! Component: 2250 - total flux cleaned = 0.00141785 Jy ! Component: 2300 - total flux cleaned = 0.00145902 Jy ! Component: 2350 - total flux cleaned = 0.00147939 Jy ! Component: 2400 - total flux cleaned = 0.00148937 Jy ! Component: 2450 - total flux cleaned = 0.00150923 Jy ! Component: 2500 - total flux cleaned = 0.00151908 Jy ! Component: 2550 - total flux cleaned = 0.00154829 Jy ! Component: 2600 - total flux cleaned = 0.00158689 Jy ! Component: 2650 - total flux cleaned = 0.00159652 Jy ! Component: 2700 - total flux cleaned = 0.00163448 Jy ! Component: 2750 - total flux cleaned = 0.00163449 Jy ! Component: 2800 - total flux cleaned = 0.00163461 Jy ! Component: 2850 - total flux cleaned = 0.00165314 Jy ! Component: 2900 - total flux cleaned = 0.0016623 Jy ! Component: 2950 - total flux cleaned = 0.00165321 Jy ! Component: 3000 - total flux cleaned = 0.00165314 Jy ! Component: 3050 - total flux cleaned = 0.00165316 Jy ! Component: 3100 - total flux cleaned = 0.00162647 Jy ! Component: 3150 - total flux cleaned = 0.00162646 Jy ! Component: 3200 - total flux cleaned = 0.00162651 Jy ! Component: 3250 - total flux cleaned = 0.00165263 Jy ! Component: 3300 - total flux cleaned = 0.00165267 Jy ! Component: 3350 - total flux cleaned = 0.00165266 Jy ! Component: 3400 - total flux cleaned = 0.00164418 Jy ! Component: 3450 - total flux cleaned = 0.00165263 Jy ! Component: 3500 - total flux cleaned = 0.00164423 Jy ! Component: 3550 - total flux cleaned = 0.00164427 Jy ! Component: 3600 - total flux cleaned = 0.00162758 Jy ! Component: 3650 - total flux cleaned = 0.00161104 Jy ! Component: 3700 - total flux cleaned = 0.00161107 Jy ! Component: 3750 - total flux cleaned = 0.00157815 Jy ! Component: 3800 - total flux cleaned = 0.00156994 Jy ! Component: 3850 - total flux cleaned = 0.00154544 Jy ! Component: 3900 - total flux cleaned = 0.00154539 Jy ! Component: 3950 - total flux cleaned = 0.00152106 Jy ! Component: 4000 - total flux cleaned = 0.00150488 Jy ! Component: 4050 - total flux cleaned = 0.00148069 Jy ! Total flux subtracted in 4096 components = 0.00144851 Jy ! Clean residual min=-0.000443 max=0.000424 Jy/beam ! Clean residual mean=0.000005 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0298263 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 347 components and 0.0298263 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1332-1232_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 5.756 at 7.201 degrees (North through East) ! Clean map min=-0.0010281 max=0.024936 Jy/beam ! Writing clean map to FITS file: .//J1332-1232_C_map.fits wmodel .//J1332-1232_C_map.mod ! Writing 347 model components to file: .//J1332-1232_C_map.mod wobs .//J1332-1232_C_uvs.fits ! Writing UV FITS file: .//J1332-1232_C_uvs.fits wwins .//J1332-1232_C_map.win ! wwins: Wrote 2 windows to .//J1332-1232_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0249358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.64836 1.64836 3.29672 6.59344 13.1869 26.3737 52.7475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.999 quit ! Quitting program ! Log file .//J1332-1232_C_dfm.log closed on Mon Jan 20 18:08:30 2020