! Started logfile: /image_prod/ug002_uva//J1624-3213_X_dfm.log on Thu Mar 5 02:41:34 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//J1624-3213_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1624-3213_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803556 visibilities/baseline/integration-bin. ! Found source: J1624-3213 ! ! 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 134 lines of history. ! ! Reading 21696 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 J1624-3213_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007370Jy sigma=7.824329 ! Fit after self-cal, rms=0.902692Jy sigma=6.891672 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6541 mas, bmaj=2.035 mas, bpa=2.278 degrees ! Estimated noise=1.32348 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 = 0.0707591 Jy ! Component: 100 - total flux cleaned = 0.0957197 Jy ! Total flux subtracted in 100 components = 0.0957197 Jy ! Clean residual min=-0.009038 max=0.018278 Jy/beam ! Clean residual mean=0.000048 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 0.0957197 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0957197 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=0.087295Jy sigma=0.641594 ! Fit after self-cal, rms=0.086938Jy sigma=0.640137 ! Inverting map ! Added new window around map position (1.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176759 Jy ! Component: 100 - total flux cleaned = 0.0290749 Jy ! Total flux subtracted in 100 components = 0.0290749 Jy ! Clean residual min=-0.007340 max=0.012804 Jy/beam ! Clean residual mean=0.000035 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.124795 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.124795 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=0.081575Jy sigma=0.567847 ! Fit after self-cal, rms=0.081185Jy sigma=0.565025 ! Inverting map ! Added new window around map position (2.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121631 Jy ! Component: 100 - total flux cleaned = 0.0201728 Jy ! Total flux subtracted in 100 components = 0.0201728 Jy ! Clean residual min=-0.006163 max=0.009861 Jy/beam ! Clean residual mean=0.000024 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.144967 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.144967 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=0.078616Jy sigma=0.532241 ! Fit after self-cal, rms=0.078421Jy sigma=0.530238 ! 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=0.8503 mas, bmaj=2.561 mas, bpa=2.219 degrees ! Estimated noise=0.644462 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 = 0.0127181 Jy ! Component: 100 - total flux cleaned = 0.0201919 Jy ! Component: 150 - total flux cleaned = 0.02494 Jy ! Component: 200 - total flux cleaned = 0.0280915 Jy ! Total flux subtracted in 200 components = 0.0280915 Jy ! Clean residual min=-0.005791 max=0.008539 Jy/beam ! Clean residual mean=0.000030 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.173059 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.173059 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=0.076942Jy sigma=0.504385 ! Fit after self-cal, rms=0.076793Jy sigma=0.502661 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8503 x 2.561 at 2.219 degrees (North through East) ! Clean map min=-0.0054309 max=0.098209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.34 KP 0.96 ! LA 0.97 MK 0.96 NL 1.24 OV 0.87 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.21 KP 0.97 ! LA 0.95 MK 0.95 NL 1.26 OV 0.90 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.32 KP 0.98 ! LA 0.98 MK 0.95 NL 1.29 OV 0.86 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.98 HN 1.28 KP 0.94 ! LA 1.00 MK 0.99 NL 1.26 OV 0.86 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.26 KP 0.95 ! LA 0.99 MK 0.90 NL 1.22 OV 0.90 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.32 KP 0.99 ! LA 0.99 MK 0.91 NL 1.26 OV 0.80 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.35 KP 0.98 ! LA 0.98 MK 1.01 NL 1.21 OV 0.88 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.21 KP 0.98 ! LA 0.97 MK 0.99 NL 1.24 OV 0.85 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.33 KP 0.94 ! LA 0.97 MK 0.91 NL 1.30 OV 0.87 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 1.28 KP 0.94 ! LA 0.96 MK 0.94 NL 1.21 OV 0.87 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.20 KP 0.99 ! LA 0.96 MK 0.94 NL 1.25 OV 0.87 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.28 KP 0.98 ! LA 0.98 MK 0.92 NL 1.34 OV 0.87 ! PT 0.84 SC 0.94 ! ! ! Fit before self-cal, rms=0.076793Jy sigma=0.502661 ! Fit after self-cal, rms=0.088440Jy sigma=0.481561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.533 mas, bpa=2.44 degrees ! Estimated noise=0.648369 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 = -0.000543495 Jy ! Component: 100 - total flux cleaned = -0.00085263 Jy ! Component: 150 - total flux cleaned = -0.00100061 Jy ! Component: 200 - total flux cleaned = -0.0010021 Jy ! Total flux subtracted in 200 components = -0.0010021 Jy ! Clean residual min=-0.003580 max=0.003722 Jy/beam ! Clean residual mean=0.000035 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.172057 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.172057 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=0.088337Jy sigma=0.480847 ! Fit after self-cal, rms=0.088711Jy sigma=0.480478 ! 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=0.088711Jy sigma=0.480478 ! Fit after self-cal, rms=0.093514Jy sigma=0.471516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.516 mas, bpa=2.584 degrees ! Estimated noise=0.648876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.49431e-05 Jy ! Component: 100 - total flux cleaned = 7.6045e-05 Jy ! Component: 150 - total flux cleaned = 0.000269141 Jy ! Component: 200 - total flux cleaned = 0.000437317 Jy ! Total flux subtracted in 200 components = 0.000437317 Jy ! Clean residual min=-0.002684 max=0.002988 Jy/beam ! Clean residual mean=0.000022 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.172494 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.172494 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=0.093422Jy sigma=0.470786 ! Fit after self-cal, rms=0.093512Jy sigma=0.470640 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 (3.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258985 Jy ! Component: 100 - total flux cleaned = 0.00313636 Jy ! Component: 150 - total flux cleaned = 0.00327104 Jy ! Component: 200 - total flux cleaned = 0.00327042 Jy ! Total flux subtracted in 200 components = 0.00327042 Jy ! Clean residual min=-0.002622 max=0.001925 Jy/beam ! Clean residual mean=0.000016 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.175765 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.175765 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=0.093422Jy sigma=0.469636 ! Fit after self-cal, rms=0.093415Jy sigma=0.469573 ! 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=0.093415Jy sigma=0.469573 ! Fit after self-cal, rms=0.096571Jy sigma=0.468711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=2.513 mas, bpa=2.767 degrees ! Estimated noise=0.647701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213343 Jy ! Component: 100 - total flux cleaned = -0.000447358 Jy ! Component: 150 - total flux cleaned = -0.000446751 Jy ! Component: 200 - total flux cleaned = -0.000412651 Jy ! Total flux subtracted in 200 components = -0.000412651 Jy ! Clean residual min=-0.002196 max=0.001609 Jy/beam ! Clean residual mean=0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.175352 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.175352 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=0.096511Jy sigma=0.468291 ! Fit after self-cal, rms=0.096548Jy sigma=0.468253 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 = -0.000208892 Jy ! Component: 100 - total flux cleaned = -0.000174229 Jy ! Component: 150 - total flux cleaned = -0.000173687 Jy ! Component: 200 - total flux cleaned = -0.00011516 Jy ! Total flux subtracted in 200 components = -0.00011516 Jy ! Clean residual min=-0.002066 max=0.001442 Jy/beam ! Clean residual mean=0.000006 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.175237 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.175237 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=0.096518Jy sigma=0.468076 ! Fit after self-cal, rms=0.096517Jy sigma=0.468066 ! 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=0.096517Jy sigma=0.468066 ! Fit after self-cal, rms=0.097368Jy sigma=0.467976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=6.738 mas, bpa=3.265 degrees ! Estimated noise=0.769307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000630409 Jy ! Component: 100 - total flux cleaned = -0.00072489 Jy ! Component: 150 - total flux cleaned = -0.000702264 Jy ! Component: 200 - total flux cleaned = -0.000657794 Jy ! Total flux subtracted in 200 components = -0.000657794 Jy ! Clean residual min=-0.002212 max=0.001550 Jy/beam ! Clean residual mean=0.000006 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.174579 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 124 components and 0.174579 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=0.097342Jy sigma=0.467944 ! Fit after self-cal, rms=0.097357Jy sigma=0.467918 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 = -0.000134586 Jy ! Component: 100 - total flux cleaned = -6.73146e-05 Jy ! Component: 150 - total flux cleaned = -8.72763e-05 Jy ! Component: 200 - total flux cleaned = -0.00012187 Jy ! Total flux subtracted in 200 components = -0.00012187 Jy ! Clean residual min=-0.002070 max=0.001531 Jy/beam ! Clean residual mean=0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.174457 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 129 components and 0.174457 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=0.097349Jy sigma=0.467964 ! Fit after self-cal, rms=0.097350Jy sigma=0.467952 ! 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=0.8449 mas, bmaj=2.512 mas, bpa=2.907 degrees ! Estimated noise=0.645919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.512 at 2.907 degrees (North through East) ! Clean map min=-0.0021854 max=0.099428 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6473 mas, bmaj=1.985 mas, bpa=3.197 degrees ! Estimated noise=1.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714612 Jy ! Component: 100 - total flux cleaned = 0.0993464 Jy ! Component: 150 - total flux cleaned = 0.11774 Jy ! Component: 200 - total flux cleaned = 0.130632 Jy ! Total flux subtracted in 200 components = 0.130632 Jy ! Clean residual min=-0.004797 max=0.008183 Jy/beam ! Clean residual mean=0.000027 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.130632 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.130632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8449 mas, bmaj=2.512 mas, bpa=2.907 degrees ! Estimated noise=0.645919 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 (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160656 Jy ! Component: 100 - total flux cleaned = 0.0251254 Jy ! Component: 150 - total flux cleaned = 0.0308529 Jy ! Component: 200 - total flux cleaned = 0.0348215 Jy ! Total flux subtracted in 200 components = 0.0348215 Jy ! Clean residual min=-0.002287 max=0.002616 Jy/beam ! Clean residual mean=0.000017 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.165454 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 73 components and 0.165454 Jy ! Inverting map ! Added new window around map position (-0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300394 Jy ! Component: 100 - total flux cleaned = 0.00518183 Jy ! Component: 150 - total flux cleaned = 0.00634118 Jy ! Component: 200 - total flux cleaned = 0.00712562 Jy ! Total flux subtracted in 200 components = 0.00712562 Jy ! Clean residual min=-0.001849 max=0.001417 Jy/beam ! Clean residual mean=0.000008 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.172579 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 0.172579 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=2.378 mas, bmaj=6.738 mas, bpa=3.265 degrees ! Estimated noise=0.769307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124906 Jy ! Component: 100 - total flux cleaned = 0.00159671 Jy ! Component: 150 - total flux cleaned = 0.00179635 Jy ! Component: 200 - total flux cleaned = 0.0018611 Jy ! Total flux subtracted in 200 components = 0.0018611 Jy ! Clean residual min=-0.001934 max=0.001545 Jy/beam ! Clean residual mean=0.000008 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.17444 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 = 8.21994e-05 Jy ! Component: 100 - total flux cleaned = 0.000131107 Jy ! Component: 150 - total flux cleaned = 0.000172941 Jy ! Component: 200 - total flux cleaned = 0.00021006 Jy ! Total flux subtracted in 200 components = 0.00021006 Jy ! Clean residual min=-0.001830 max=0.001495 Jy/beam ! Clean residual mean=0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.17465 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 156 components and 0.17465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8449 mas, bmaj=2.512 mas, bpa=2.907 degrees ! Estimated noise=0.645919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315957 Jy ! Component: 100 - total flux cleaned = 0.000446556 Jy ! Component: 150 - total flux cleaned = 0.000580965 Jy ! Component: 200 - total flux cleaned = 0.000651288 Jy ! Total flux subtracted in 200 components = 0.000651288 Jy ! Clean residual min=-0.001684 max=0.001292 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.175302 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 172 components and 0.175302 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=0.097252Jy sigma=0.467560 ! Fit after self-cal, rms=0.097218Jy sigma=0.467456 wmodel J1624-3213_X_map.mod ! Writing 172 model components to file: J1624-3213_X_map.mod wobs J1624-3213_X_uvs.fits ! Writing UV FITS file: J1624-3213_X_uvs.fits wwins J1624-3213_X_map.win ! wwins: Wrote 6 windows to J1624-3213_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339523 Jy ! Component: 100 - total flux cleaned = -0.000507602 Jy ! Component: 150 - total flux cleaned = -0.000646012 Jy ! Component: 200 - total flux cleaned = -0.000799566 Jy ! Component: 250 - total flux cleaned = -0.00096885 Jy ! Component: 300 - total flux cleaned = -0.00109149 Jy ! Component: 350 - total flux cleaned = -0.00121082 Jy ! Component: 400 - total flux cleaned = -0.00134638 Jy ! Component: 450 - total flux cleaned = -0.00140279 Jy ! Component: 500 - total flux cleaned = -0.00138401 Jy ! Component: 550 - total flux cleaned = -0.00136598 Jy ! Component: 600 - total flux cleaned = -0.00143673 Jy ! Component: 650 - total flux cleaned = -0.00140149 Jy ! Component: 700 - total flux cleaned = -0.00147026 Jy ! Component: 750 - total flux cleaned = -0.00150396 Jy ! Component: 800 - total flux cleaned = -0.00152032 Jy ! Component: 850 - total flux cleaned = -0.00155307 Jy ! Component: 900 - total flux cleaned = -0.00156907 Jy ! Component: 950 - total flux cleaned = -0.00158477 Jy ! Component: 1000 - total flux cleaned = -0.00156919 Jy ! Component: 1050 - total flux cleaned = -0.00156941 Jy ! Component: 1100 - total flux cleaned = -0.00158466 Jy ! Component: 1150 - total flux cleaned = -0.00155433 Jy ! Component: 1200 - total flux cleaned = -0.00152445 Jy ! Component: 1250 - total flux cleaned = -0.00152468 Jy ! Component: 1300 - total flux cleaned = -0.00153893 Jy ! Component: 1350 - total flux cleaned = -0.001467 Jy ! Component: 1400 - total flux cleaned = -0.00142428 Jy ! Component: 1450 - total flux cleaned = -0.0014103 Jy ! Component: 1500 - total flux cleaned = -0.00136838 Jy ! Component: 1550 - total flux cleaned = -0.00139609 Jy ! Component: 1600 - total flux cleaned = -0.0013823 Jy ! Component: 1650 - total flux cleaned = -0.0013957 Jy ! Component: 1700 - total flux cleaned = -0.00135522 Jy ! Component: 1750 - total flux cleaned = -0.00134199 Jy ! Component: 1800 - total flux cleaned = -0.00135524 Jy ! Component: 1850 - total flux cleaned = -0.00132897 Jy ! Component: 1900 - total flux cleaned = -0.00130296 Jy ! Component: 1950 - total flux cleaned = -0.00129018 Jy ! Component: 2000 - total flux cleaned = -0.00131571 Jy ! Component: 2050 - total flux cleaned = -0.00129032 Jy ! Component: 2100 - total flux cleaned = -0.00131544 Jy ! Component: 2150 - total flux cleaned = -0.0012532 Jy ! Component: 2200 - total flux cleaned = -0.00127792 Jy ! Component: 2250 - total flux cleaned = -0.00124119 Jy ! Component: 2300 - total flux cleaned = -0.00127775 Jy ! Component: 2350 - total flux cleaned = -0.00122936 Jy ! Component: 2400 - total flux cleaned = -0.00122938 Jy ! Component: 2450 - total flux cleaned = -0.0012175 Jy ! Component: 2500 - total flux cleaned = -0.0012649 Jy ! Component: 2550 - total flux cleaned = -0.00124139 Jy ! Component: 2600 - total flux cleaned = -0.00126471 Jy ! Component: 2650 - total flux cleaned = -0.00124155 Jy ! Component: 2700 - total flux cleaned = -0.00124156 Jy ! Component: 2750 - total flux cleaned = -0.00124159 Jy ! Component: 2800 - total flux cleaned = -0.00124157 Jy ! Component: 2850 - total flux cleaned = -0.00124161 Jy ! Component: 2900 - total flux cleaned = -0.00115235 Jy ! Component: 2950 - total flux cleaned = -0.00116349 Jy ! Component: 3000 - total flux cleaned = -0.00116355 Jy ! Component: 3050 - total flux cleaned = -0.0011197 Jy ! Component: 3100 - total flux cleaned = -0.0011089 Jy ! Component: 3150 - total flux cleaned = -0.00110898 Jy ! Component: 3200 - total flux cleaned = -0.00103364 Jy ! Component: 3250 - total flux cleaned = -0.00103369 Jy ! Component: 3300 - total flux cleaned = -0.00098051 Jy ! Component: 3350 - total flux cleaned = -0.00102285 Jy ! Component: 3400 - total flux cleaned = -0.000980718 Jy ! Component: 3450 - total flux cleaned = -0.000928403 Jy ! Component: 3500 - total flux cleaned = -0.000834779 Jy ! Component: 3550 - total flux cleaned = -0.000855515 Jy ! Component: 3600 - total flux cleaned = -0.000855531 Jy ! Component: 3650 - total flux cleaned = -0.000804477 Jy ! Component: 3700 - total flux cleaned = -0.000794232 Jy ! Component: 3750 - total flux cleaned = -0.000763742 Jy ! Component: 3800 - total flux cleaned = -0.000753654 Jy ! Component: 3850 - total flux cleaned = -0.000713641 Jy ! Component: 3900 - total flux cleaned = -0.000703748 Jy ! Component: 3950 - total flux cleaned = -0.00067391 Jy ! Component: 4000 - total flux cleaned = -0.000624518 Jy ! Component: 4050 - total flux cleaned = -0.000634365 Jy ! Total flux subtracted in 4096 components = -0.000595241 Jy ! Clean residual min=-0.000602 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.174706 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 460 components and 0.174706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1624-3213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.512 at 2.907 degrees (North through East) ! Clean map min=-0.0021217 max=0.10046 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1624-3213_X_map.fits wmodel /image_prod/ug002_uva//J1624-3213_X_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J1624-3213_X_map.mod wobs /image_prod/ug002_uva//J1624-3213_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1624-3213_X_uvs.fits wwins /image_prod/ug002_uva//J1624-3213_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1624-3213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51124 0.51124 1.02248 2.04496 4.08992 8.17984 16.3597 32.7193 65.4387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.808 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1624-3213_X_dfm.log closed on Thu Mar 5 02:41:39 2020