! Started logfile: /image_prod/ug002_uva//J1445-1629_X_a_dfm.log on Thu Mar 5 01:54:35 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1445-1629_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1445-1629_X_a_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.935268 visibilities/baseline/integration-bin. ! Found source: J1445-1629 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 5028 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1445-1629_X_a] 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. ! 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. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022728Jy sigma=8.370297 ! Fit after self-cal, rms=0.803487Jy sigma=6.488151 ! 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=1.386 mas, bmaj=3.85 mas, bpa=-9.65 degrees ! Estimated noise=1.72156 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 = 0.150784 Jy ! Component: 100 - total flux cleaned = 0.192248 Jy ! Total flux subtracted in 100 components = 0.192248 Jy ! Clean residual min=-0.012955 max=0.022738 Jy/beam ! Clean residual mean=0.000037 rms=0.003434 Jy/beam ! Combined flux in latest and established models = 0.192248 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.192248 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091126Jy sigma=0.653706 ! Fit after self-cal, rms=0.091061Jy sigma=0.652790 ! Inverting map ! Added new window around map position (-14.8, 22.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235017 Jy ! Component: 100 - total flux cleaned = 0.0372663 Jy ! Total flux subtracted in 100 components = 0.0372663 Jy ! Clean residual min=-0.008949 max=0.011195 Jy/beam ! Clean residual mean=0.000025 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.229514 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.229514 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082476Jy sigma=0.572102 ! Fit after self-cal, rms=0.082209Jy sigma=0.569306 ! 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=1.718 mas, bmaj=4.317 mas, bpa=-6.714 degrees ! Estimated noise=1.26697 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 = 0.0146015 Jy ! Component: 100 - total flux cleaned = 0.0229198 Jy ! Component: 150 - total flux cleaned = 0.0283264 Jy ! Component: 200 - total flux cleaned = 0.0319555 Jy ! Total flux subtracted in 200 components = 0.0319555 Jy ! Clean residual min=-0.007664 max=0.006378 Jy/beam ! Clean residual mean=0.000030 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.261469 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 83 components and 0.261469 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079330Jy sigma=0.544767 ! Fit after self-cal, rms=0.079274Jy sigma=0.543836 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 4.317 at -6.714 degrees (North through East) ! Clean map min=-0.0076213 max=0.19099 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 1.04 ! LA 1.01 NL 1.04 OV 0.94 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.08 KP 1.07 ! LA 1.01 NL 1.01 OV 0.90 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 1.05 ! LA 0.99 NL 1.04 OV 0.90 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 1.06 ! LA 1.02 NL 1.02 OV 0.98 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.04 KP 1.03 ! LA 1.01 NL 1.04 OV 0.91 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.14 KP 1.05 ! LA 1.06 NL 1.00 OV 0.94 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 1.05 ! LA 1.05 NL 1.03 OV 0.98 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 1.07 ! LA 1.07 NL 1.03 OV 0.90 PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.03 KP 1.02 ! LA 1.04 NL 1.01 OV 0.98 PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.06 ! LA 1.01 NL 1.07 OV 0.93 PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.13 ! LA 1.02 NL 1.04 OV 0.91 PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.10 KP 1.04 ! LA 1.05 NL 1.06 OV 0.94 PT 0.89 ! ! ! Fit before self-cal, rms=0.079274Jy sigma=0.543836 ! Fit after self-cal, rms=0.078607Jy sigma=0.524761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.347 mas, bpa=-6.408 degrees ! Estimated noise=1.26777 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 = -0.00173298 Jy ! Component: 100 - total flux cleaned = -0.00186225 Jy ! Component: 150 - total flux cleaned = -0.00177757 Jy ! Component: 200 - total flux cleaned = -0.00164056 Jy ! Total flux subtracted in 200 components = -0.00164056 Jy ! Clean residual min=-0.004215 max=0.004748 Jy/beam ! Clean residual mean=0.000003 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.259829 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.259829 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078234Jy sigma=0.522821 ! Fit after self-cal, rms=0.078270Jy sigma=0.522589 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078270Jy sigma=0.522589 ! Fit after self-cal, rms=0.081387Jy sigma=0.515641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.362 mas, bpa=-7.313 degrees ! Estimated noise=1.27476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260827 Jy ! Component: 100 - total flux cleaned = 0.000460442 Jy ! Component: 150 - total flux cleaned = 0.000516238 Jy ! Component: 200 - total flux cleaned = 0.000564293 Jy ! Total flux subtracted in 200 components = 0.000564293 Jy ! Clean residual min=-0.003235 max=0.004367 Jy/beam ! Clean residual mean=0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.260393 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.260393 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081295Jy sigma=0.514792 ! Fit after self-cal, rms=0.081346Jy sigma=0.514706 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) ! Added new window around map position (18.2, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307517 Jy ! Component: 100 - total flux cleaned = 0.00334759 Jy ! Component: 150 - total flux cleaned = 0.00383401 Jy ! Component: 200 - total flux cleaned = 0.00401098 Jy ! Total flux subtracted in 200 components = 0.00401098 Jy ! Clean residual min=-0.002740 max=0.003444 Jy/beam ! Clean residual mean=0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.264404 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.264404 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081124Jy sigma=0.512489 ! Fit after self-cal, rms=0.081103Jy sigma=0.512322 ! Inverting map ! Added new window around map position (27, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251592 Jy ! Component: 100 - total flux cleaned = 0.00267119 Jy ! Component: 150 - total flux cleaned = 0.00278997 Jy ! Component: 200 - total flux cleaned = 0.00289893 Jy ! Total flux subtracted in 200 components = 0.00289893 Jy ! Clean residual min=-0.002679 max=0.002426 Jy/beam ! Clean residual mean=0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.267303 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.267303 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080938Jy sigma=0.511172 ! Fit after self-cal, rms=0.080935Jy sigma=0.511131 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080935Jy sigma=0.511131 ! Fit after self-cal, rms=0.081098Jy sigma=0.510666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=4.36 mas, bpa=-7.408 degrees ! Estimated noise=1.26995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113409 Jy ! Component: 100 - total flux cleaned = 0.00193486 Jy ! Component: 150 - total flux cleaned = 0.0023806 Jy ! Component: 200 - total flux cleaned = 0.00265148 Jy ! Total flux subtracted in 200 components = 0.00265148 Jy ! Clean residual min=-0.002564 max=0.002251 Jy/beam ! Clean residual mean=0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.269954 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 0.269955 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081012Jy sigma=0.510005 ! Fit after self-cal, rms=0.081017Jy sigma=0.509974 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78376e-05 Jy ! Component: 100 - total flux cleaned = 0.000132801 Jy ! Component: 150 - total flux cleaned = 0.000252702 Jy ! Component: 200 - total flux cleaned = 0.000365942 Jy ! Total flux subtracted in 200 components = 0.000365942 Jy ! Clean residual min=-0.002543 max=0.002187 Jy/beam ! Clean residual mean=0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.27032 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.270321 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080971Jy sigma=0.509654 ! Fit after self-cal, rms=0.080969Jy sigma=0.509644 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080969Jy sigma=0.509644 ! Fit after self-cal, rms=0.080978Jy sigma=0.509548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.505 mas, bmaj=4.979 mas, bpa=-1.742 degrees ! Estimated noise=1.33911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587413 Jy ! Component: 100 - total flux cleaned = 0.000730208 Jy ! Component: 150 - total flux cleaned = 0.000889061 Jy ! Component: 200 - total flux cleaned = 0.00106066 Jy ! Total flux subtracted in 200 components = 0.00106066 Jy ! Clean residual min=-0.002355 max=0.002077 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.271381 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.271381 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080945Jy sigma=0.509346 ! Fit after self-cal, rms=0.080943Jy sigma=0.509332 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 = 5.85385e-06 Jy ! Component: 100 - total flux cleaned = 0.000163927 Jy ! Component: 150 - total flux cleaned = 0.000286861 Jy ! Component: 200 - total flux cleaned = 0.000356307 Jy ! Total flux subtracted in 200 components = 0.000356307 Jy ! Clean residual min=-0.002291 max=0.002044 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.271737 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.271737 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080924Jy sigma=0.509200 ! Fit after self-cal, rms=0.080922Jy sigma=0.509195 ! 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=1.721 mas, bmaj=4.357 mas, bpa=-7.428 degrees ! Estimated noise=1.26773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 4.357 at -7.428 degrees (North through East) ! Clean map min=-0.0023112 max=0.19044 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=1.373 mas, bmaj=3.901 mas, bpa=-10.37 degrees ! Estimated noise=1.72709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150843 Jy ! Component: 100 - total flux cleaned = 0.194021 Jy ! Component: 150 - total flux cleaned = 0.21639 Jy ! Component: 200 - total flux cleaned = 0.229452 Jy ! Total flux subtracted in 200 components = 0.229452 Jy ! Clean residual min=-0.005383 max=0.007208 Jy/beam ! Clean residual mean=0.000014 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.229452 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.229452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.357 mas, bpa=-7.428 degrees ! Estimated noise=1.26773 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 (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122159 Jy ! Component: 100 - total flux cleaned = 0.0193556 Jy ! Component: 150 - total flux cleaned = 0.024261 Jy ! Component: 200 - total flux cleaned = 0.0280996 Jy ! Total flux subtracted in 200 components = 0.0280996 Jy ! Clean residual min=-0.002986 max=0.003788 Jy/beam ! Clean residual mean=0.000011 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.257551 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 88 components and 0.257551 Jy ! Inverting map ! Added new window around map position (13.8, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352642 Jy ! Component: 100 - total flux cleaned = 0.00601231 Jy ! Component: 150 - total flux cleaned = 0.00792541 Jy ! Component: 200 - total flux cleaned = 0.00922411 Jy ! Total flux subtracted in 200 components = 0.00922411 Jy ! Clean residual min=-0.002500 max=0.002535 Jy/beam ! Clean residual mean=0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.266775 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.266775 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=2.505 mas, bmaj=4.979 mas, bpa=-1.742 degrees ! Estimated noise=1.33911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183573 Jy ! Component: 100 - total flux cleaned = 0.00271513 Jy ! Component: 150 - total flux cleaned = 0.00346372 Jy ! Component: 200 - total flux cleaned = 0.00395086 Jy ! Total flux subtracted in 200 components = 0.00395086 Jy ! Clean residual min=-0.002394 max=0.001867 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.270726 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 = 0.000396937 Jy ! Component: 100 - total flux cleaned = 0.000614613 Jy ! Component: 150 - total flux cleaned = 0.00084933 Jy ! Component: 200 - total flux cleaned = 0.00100642 Jy ! Total flux subtracted in 200 components = 0.00100642 Jy ! Clean residual min=-0.002315 max=0.001733 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.271733 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 176 components and 0.271732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.357 mas, bpa=-7.428 degrees ! Estimated noise=1.26773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.05305e-05 Jy ! Component: 100 - total flux cleaned = 9.96025e-05 Jy ! Component: 150 - total flux cleaned = 0.00020471 Jy ! Component: 200 - total flux cleaned = 0.000271768 Jy ! Total flux subtracted in 200 components = 0.000271768 Jy ! Clean residual min=-0.002181 max=0.002226 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.272004 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.272004 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080903Jy sigma=0.508915 ! Fit after self-cal, rms=0.080850Jy sigma=0.508819 wmodel J1445-1629_X_a_map.mod ! Writing 202 model components to file: J1445-1629_X_a_map.mod wobs J1445-1629_X_a_uvs.fits ! Writing UV FITS file: J1445-1629_X_a_uvs.fits wwins J1445-1629_X_a_map.win ! wwins: Wrote 6 windows to J1445-1629_X_a_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 = -0.000720992 Jy ! Component: 100 - total flux cleaned = -0.0010422 Jy ! Component: 150 - total flux cleaned = -0.00114208 Jy ! Component: 200 - total flux cleaned = -0.00120556 Jy ! Component: 250 - total flux cleaned = -0.00126657 Jy ! Component: 300 - total flux cleaned = -0.00135465 Jy ! Component: 350 - total flux cleaned = -0.0014396 Jy ! Component: 400 - total flux cleaned = -0.00163253 Jy ! Component: 450 - total flux cleaned = -0.0017134 Jy ! Component: 500 - total flux cleaned = -0.00184476 Jy ! Component: 550 - total flux cleaned = -0.00199815 Jy ! Component: 600 - total flux cleaned = -0.00209826 Jy ! Component: 650 - total flux cleaned = -0.00224488 Jy ! Component: 700 - total flux cleaned = -0.00238904 Jy ! Component: 750 - total flux cleaned = -0.00257854 Jy ! Component: 800 - total flux cleaned = -0.0027873 Jy ! Component: 850 - total flux cleaned = -0.00290112 Jy ! Component: 900 - total flux cleaned = -0.00308087 Jy ! Component: 950 - total flux cleaned = -0.00319122 Jy ! Component: 1000 - total flux cleaned = -0.00329981 Jy ! Component: 1050 - total flux cleaned = -0.00336427 Jy ! Component: 1100 - total flux cleaned = -0.00346986 Jy ! Component: 1150 - total flux cleaned = -0.00349072 Jy ! Component: 1200 - total flux cleaned = -0.00349078 Jy ! Component: 1250 - total flux cleaned = -0.00349115 Jy ! Component: 1300 - total flux cleaned = -0.00351141 Jy ! Component: 1350 - total flux cleaned = -0.0035115 Jy ! Component: 1400 - total flux cleaned = -0.00347274 Jy ! Component: 1450 - total flux cleaned = -0.00349184 Jy ! Component: 1500 - total flux cleaned = -0.00345327 Jy ! Component: 1550 - total flux cleaned = -0.00345302 Jy ! Component: 1600 - total flux cleaned = -0.00341557 Jy ! Component: 1650 - total flux cleaned = -0.00337832 Jy ! Component: 1700 - total flux cleaned = -0.00330496 Jy ! Component: 1750 - total flux cleaned = -0.00321472 Jy ! Component: 1800 - total flux cleaned = -0.00317893 Jy ! Component: 1850 - total flux cleaned = -0.00314332 Jy ! Component: 1900 - total flux cleaned = -0.00309053 Jy ! Component: 1950 - total flux cleaned = -0.00302127 Jy ! Component: 2000 - total flux cleaned = -0.00300411 Jy ! Component: 2050 - total flux cleaned = -0.00293608 Jy ! Component: 2100 - total flux cleaned = -0.00290233 Jy ! Component: 2150 - total flux cleaned = -0.00288567 Jy ! Component: 2200 - total flux cleaned = -0.00283602 Jy ! Component: 2250 - total flux cleaned = -0.00280315 Jy ! Component: 2300 - total flux cleaned = -0.00273844 Jy ! Component: 2350 - total flux cleaned = -0.00270641 Jy ! Component: 2400 - total flux cleaned = -0.00273825 Jy ! Component: 2450 - total flux cleaned = -0.00270671 Jy ! Component: 2500 - total flux cleaned = -0.00270673 Jy ! Component: 2550 - total flux cleaned = -0.00270687 Jy ! Component: 2600 - total flux cleaned = -0.00272215 Jy ! Component: 2650 - total flux cleaned = -0.00272202 Jy ! Component: 2700 - total flux cleaned = -0.00266145 Jy ! Component: 2750 - total flux cleaned = -0.00266165 Jy ! Component: 2800 - total flux cleaned = -0.00273608 Jy ! Component: 2850 - total flux cleaned = -0.00278035 Jy ! Component: 2900 - total flux cleaned = -0.00276567 Jy ! Component: 2950 - total flux cleaned = -0.00280898 Jy ! Component: 3000 - total flux cleaned = -0.00282314 Jy ! Component: 3050 - total flux cleaned = -0.00276609 Jy ! Component: 3100 - total flux cleaned = -0.00275193 Jy ! Component: 3150 - total flux cleaned = -0.00276604 Jy ! Component: 3200 - total flux cleaned = -0.00272418 Jy ! Component: 3250 - total flux cleaned = -0.00268272 Jy ! Component: 3300 - total flux cleaned = -0.00262767 Jy ! Component: 3350 - total flux cleaned = -0.00264141 Jy ! Component: 3400 - total flux cleaned = -0.00257335 Jy ! Component: 3450 - total flux cleaned = -0.00254635 Jy ! Component: 3500 - total flux cleaned = -0.00249265 Jy ! Component: 3550 - total flux cleaned = -0.0024793 Jy ! Component: 3600 - total flux cleaned = -0.00245282 Jy ! Component: 3650 - total flux cleaned = -0.00238698 Jy ! Component: 3700 - total flux cleaned = -0.00234779 Jy ! Component: 3750 - total flux cleaned = -0.00232192 Jy ! Component: 3800 - total flux cleaned = -0.00228318 Jy ! Component: 3850 - total flux cleaned = -0.00220627 Jy ! Component: 3900 - total flux cleaned = -0.00218073 Jy ! Component: 3950 - total flux cleaned = -0.00211741 Jy ! Component: 4000 - total flux cleaned = -0.00205438 Jy ! Component: 4050 - total flux cleaned = -0.00201685 Jy ! Total flux subtracted in 4096 components = -0.00195463 Jy ! Clean residual min=-0.000764 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.27005 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 445 components and 0.27005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1445-1629_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 4.357 at -7.428 degrees (North through East) ! Clean map min=-0.0015451 max=0.19119 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1445-1629_X_a_map.fits wmodel /image_prod/ug002_uva//J1445-1629_X_a_map.mod ! Writing 445 model components to file: /image_prod/ug002_uva//J1445-1629_X_a_map.mod wobs /image_prod/ug002_uva//J1445-1629_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1445-1629_X_a_uvs.fits wwins /image_prod/ug002_uva//J1445-1629_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1445-1629_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35552 0.35552 0.711039 1.42208 2.84416 5.68831 11.3766 22.7533 45.5065 91.013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 843.835 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1445-1629_X_a_dfm.log closed on Thu Mar 5 01:54:39 2020