! Started logfile: /image_prod/ug002_uvm//J1005+4805_X_a_dfm.log on Wed Mar 4 16:55:04 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_uvm//J1005+4805_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1005+4805_X_a_uvm.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! AN table 2: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.78785 visibilities/baseline/integration-bin. ! Found source: J1005+4805 ! ! 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 89172 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 J1005+4805_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 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001204Jy sigma=10.071086 ! Fit after self-cal, rms=0.977247Jy sigma=9.827739 ! 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=0.7044 mas, bmaj=1.231 mas, bpa=9.794 degrees ! Estimated noise=0.577491 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 = 0.0192706 Jy ! Component: 100 - total flux cleaned = 0.0235428 Jy ! Total flux subtracted in 100 components = 0.0235428 Jy ! Clean residual min=-0.002966 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0235428 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0235428 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=0.048818Jy sigma=0.473030 ! Fit after self-cal, rms=0.047233Jy sigma=0.456798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380477 Jy ! Component: 100 - total flux cleaned = 0.00429321 Jy ! Total flux subtracted in 100 components = 0.00429321 Jy ! Clean residual min=-0.002892 max=0.002094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0278361 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.027836 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=0.047073Jy sigma=0.455082 ! Fit after self-cal, rms=0.047065Jy sigma=0.454984 ! 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=1.018 mas, bmaj=1.596 mas, bpa=8.737 degrees ! Estimated noise=0.238472 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 = -0.0013087 Jy ! Component: 100 - total flux cleaned = -0.00194836 Jy ! Component: 150 - total flux cleaned = -0.00204974 Jy ! Component: 200 - total flux cleaned = -0.002122 Jy ! Total flux subtracted in 200 components = -0.002122 Jy ! Clean residual min=-0.003349 max=0.001641 Jy/beam ! Clean residual mean=-0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.025714 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.025714 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=0.047035Jy sigma=0.454554 ! Fit after self-cal, rms=0.046999Jy sigma=0.454405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.596 at 8.737 degrees (North through East) ! Clean map min=-0.0034129 max=0.027487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HN 0.94 KP 1.29 ! LA 1.11 MK 1.11 OV 0.98 PT 0.97 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.34 KP 1.32 LA 1.18 ! MK 1.28 NL 0.53 OV 1.10 PT 1.07 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 0.98 KP 1.22 ! LA 1.06 MK 1.13 OV 0.97 PT 1.03 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.34 KP 1.34 LA 1.36 ! MK 1.19 NL 0.49 OV 1.25 PT 1.14 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.00 KP 1.12 ! LA 1.08 MK 1.21 OV 1.03 PT 1.04 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.34 KP 1.31 LA 1.26 ! MK 1.29 NL 0.51 OV 1.15 PT 1.19 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.92 KP 1.16 ! LA 1.10 MK 1.20 OV 1.08 PT 1.07 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.15 KP 1.27 LA 1.32 ! MK 1.12 NL 0.53 OV 1.33 PT 1.19 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 0.94 KP 1.15 ! LA 1.15 MK 1.07 OV 1.02 PT 0.83 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.29 KP 1.29 LA 1.33 ! MK 1.12 NL 0.48 OV 1.25 PT 1.10 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.86 KP 1.16 ! LA 1.16 MK 1.03 OV 0.96 PT 1.12 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.23 KP 1.37 LA 1.22 ! MK 1.13 NL 0.49 OV 1.25 PT 1.27 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.89 KP 1.18 ! LA 1.02 MK 1.03 OV 0.97 PT 1.02 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.16 KP 1.29 LA 1.24 ! MK 1.24 NL 0.53 OV 1.06 PT 1.12 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.87 KP 1.17 ! LA 1.07 MK 1.05 OV 1.02 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.10 KP 1.37 LA 1.20 ! MK 1.03 NL 0.52 OV 1.21 PT 1.18 ! SC 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 0.95 KP 1.08 ! LA 1.00 MK 0.97 OV 0.91 PT 0.99 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.12 KP 1.28 LA 1.21 ! MK 1.16 NL 0.50 OV 1.22 PT 1.20 ! SC 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.86 KP 1.06 ! LA 1.12 MK 1.06 OV 0.91 PT 1.03 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.14 KP 1.17 LA 1.18 ! MK 1.06 NL 0.43 OV 1.16 PT 1.16 ! SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.95 KP 1.04 ! LA 0.98 MK 1.00 OV 0.92 PT 0.94 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 KP 1.14 LA 1.07 ! MK 1.02 NL 0.51 OV 1.25 PT 1.06 ! SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.82 KP 1.08 ! LA 0.99 MK 0.89 OV 0.97 PT 0.90 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 KP 1.17 LA 1.08 ! MK 0.93 NL 0.49 OV 1.32 PT 1.00 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.046999Jy sigma=0.454405 ! Fit after self-cal, rms=0.047047Jy sigma=0.442736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.549 mas, bpa=8.281 degrees ! Estimated noise=0.236655 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 = 0.000427605 Jy ! Component: 100 - total flux cleaned = 0.00052812 Jy ! Component: 150 - total flux cleaned = 0.000610023 Jy ! Component: 200 - total flux cleaned = 0.000670546 Jy ! Total flux subtracted in 200 components = 0.000670546 Jy ! Clean residual min=-0.000533 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0263846 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0263846 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=0.047042Jy sigma=0.442664 ! Fit after self-cal, rms=0.048469Jy sigma=0.435667 ! 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=0.048469Jy sigma=0.435667 ! Fit after self-cal, rms=0.060842Jy sigma=0.431000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.558 mas, bpa=7.702 degrees ! Estimated noise=0.245799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148808 Jy ! Component: 100 - total flux cleaned = 0.000156778 Jy ! Component: 150 - total flux cleaned = 0.0001628 Jy ! Component: 200 - total flux cleaned = 0.000162765 Jy ! Total flux subtracted in 200 components = 0.000162765 Jy ! Clean residual min=-0.000421 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0265474 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.0265474 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=0.060840Jy sigma=0.430985 ! Fit after self-cal, rms=0.062311Jy sigma=0.428477 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 = -0.00103311 Jy ! Component: 100 - total flux cleaned = -0.00130762 Jy ! Component: 150 - total flux cleaned = -0.00130792 Jy ! Component: 200 - total flux cleaned = -0.00131459 Jy ! Total flux subtracted in 200 components = -0.00131459 Jy ! Clean residual min=-0.001403 max=0.000635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0252328 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0252328 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=0.062252Jy sigma=0.428860 ! Fit after self-cal, rms=0.062260Jy sigma=0.428847 ! 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=0.062260Jy sigma=0.428847 ! Fit after self-cal, rms=0.082386Jy sigma=0.426974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.572 mas, bpa=7.792 degrees ! Estimated noise=0.246445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.03295e-05 Jy ! Component: 100 - total flux cleaned = -9.7928e-05 Jy ! Component: 150 - total flux cleaned = -0.000103583 Jy ! Component: 200 - total flux cleaned = -0.000107969 Jy ! Total flux subtracted in 200 components = -0.000107969 Jy ! Clean residual min=-0.000382 max=0.000404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0251248 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0251248 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=0.082384Jy sigma=0.426971 ! Fit after self-cal, rms=0.083369Jy sigma=0.426110 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 = -0.000775036 Jy ! Component: 100 - total flux cleaned = -0.000961448 Jy ! Component: 150 - total flux cleaned = -0.00096666 Jy ! Component: 200 - total flux cleaned = -0.000966907 Jy ! Total flux subtracted in 200 components = -0.000966907 Jy ! Clean residual min=-0.000883 max=0.000525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0241579 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0241579 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=0.083336Jy sigma=0.426339 ! Fit after self-cal, rms=0.083345Jy sigma=0.426328 ! 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=0.083345Jy sigma=0.426328 ! Fit after self-cal, rms=0.112230Jy sigma=0.425572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.369 mas, bpa=-12.07 degrees ! Estimated noise=0.324584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148558 Jy ! Component: 100 - total flux cleaned = -0.000169996 Jy ! Component: 150 - total flux cleaned = -0.000181983 Jy ! Component: 200 - total flux cleaned = -0.000188643 Jy ! Total flux subtracted in 200 components = -0.000188643 Jy ! Clean residual min=-0.000420 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0239692 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0239692 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=0.112228Jy sigma=0.425577 ! Fit after self-cal, rms=0.112832Jy sigma=0.425252 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 = -0.000655032 Jy ! Component: 100 - total flux cleaned = -0.000934728 Jy ! Component: 150 - total flux cleaned = -0.00103536 Jy ! Component: 200 - total flux cleaned = -0.00105338 Jy ! Total flux subtracted in 200 components = -0.00105338 Jy ! Clean residual min=-0.000628 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0229159 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0229159 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=0.112821Jy sigma=0.425389 ! Fit after self-cal, rms=0.112823Jy sigma=0.425355 ! 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=1.038 mas, bmaj=1.583 mas, bpa=8.174 degrees ! Estimated noise=0.246296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.583 at 8.174 degrees (North through East) ! Clean map min=-0.00061749 max=0.024237 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=0.7285 mas, bmaj=1.258 mas, bpa=9.635 degrees ! Estimated noise=0.580105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190175 Jy ! Component: 100 - total flux cleaned = 0.0231646 Jy ! Component: 150 - total flux cleaned = 0.0240111 Jy ! Component: 200 - total flux cleaned = 0.0239538 Jy ! Total flux subtracted in 200 components = 0.0239538 Jy ! Clean residual min=-0.001420 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0239538 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0239538 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.583 mas, bpa=8.174 degrees ! Estimated noise=0.246296 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 = -0.000364907 Jy ! Component: 100 - total flux cleaned = -0.000516745 Jy ! Component: 150 - total flux cleaned = -0.000580082 Jy ! Component: 200 - total flux cleaned = -0.000630825 Jy ! Total flux subtracted in 200 components = -0.000630825 Jy ! Clean residual min=-0.000790 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0233229 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.0233229 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=2.115 mas, bmaj=2.369 mas, bpa=-12.07 degrees ! Estimated noise=0.324584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478914 Jy ! Component: 100 - total flux cleaned = -0.000537953 Jy ! Component: 150 - total flux cleaned = -0.000576943 Jy ! Component: 200 - total flux cleaned = -0.000610299 Jy ! Total flux subtracted in 200 components = -0.000610299 Jy ! Clean residual min=-0.000700 max=0.000517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0227126 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 = -1.39736e-05 Jy ! Component: 100 - total flux cleaned = -2.64209e-05 Jy ! Component: 150 - total flux cleaned = -3.75407e-05 Jy ! Component: 200 - total flux cleaned = -4.79362e-05 Jy ! Total flux subtracted in 200 components = -4.79362e-05 Jy ! Clean residual min=-0.000664 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0226647 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0226647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.583 mas, bpa=8.174 degrees ! Estimated noise=0.246296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238658 Jy ! Component: 100 - total flux cleaned = 0.000290479 Jy ! Component: 150 - total flux cleaned = 0.000304917 Jy ! Component: 200 - total flux cleaned = 0.000298688 Jy ! Total flux subtracted in 200 components = 0.000298688 Jy ! Clean residual min=-0.000694 max=0.000471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0229634 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0229634 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=0.112818Jy sigma=0.425446 ! Fit after self-cal, rms=0.112820Jy sigma=0.425433 wmodel J1005+4805_X_a_map.mod ! Writing 24 model components to file: J1005+4805_X_a_map.mod wobs J1005+4805_X_a_uvs.fits ! Writing UV FITS file: J1005+4805_X_a_uvs.fits wwins J1005+4805_X_a_map.win ! wwins: Wrote 1 windows to J1005+4805_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 = -0.000302462 Jy ! Component: 100 - total flux cleaned = -0.000562184 Jy ! Component: 150 - total flux cleaned = -0.000798475 Jy ! Component: 200 - total flux cleaned = -0.00100253 Jy ! Component: 250 - total flux cleaned = -0.00116259 Jy ! Component: 300 - total flux cleaned = -0.00128435 Jy ! Component: 350 - total flux cleaned = -0.00139468 Jy ! Component: 400 - total flux cleaned = -0.00149449 Jy ! Component: 450 - total flux cleaned = -0.00157716 Jy ! Component: 500 - total flux cleaned = -0.00168034 Jy ! Component: 550 - total flux cleaned = -0.00177434 Jy ! Component: 600 - total flux cleaned = -0.00185954 Jy ! Component: 650 - total flux cleaned = -0.0019645 Jy ! Component: 700 - total flux cleaned = -0.00203353 Jy ! Component: 750 - total flux cleaned = -0.00212205 Jy ! Component: 800 - total flux cleaned = -0.00218931 Jy ! Component: 850 - total flux cleaned = -0.00224907 Jy ! Component: 900 - total flux cleaned = -0.00233456 Jy ! Component: 950 - total flux cleaned = -0.00238665 Jy ! Component: 1000 - total flux cleaned = -0.00244465 Jy ! Component: 1050 - total flux cleaned = -0.00252126 Jy ! Component: 1100 - total flux cleaned = -0.00256567 Jy ! Component: 1150 - total flux cleaned = -0.00264106 Jy ! Component: 1200 - total flux cleaned = -0.00267835 Jy ! Component: 1250 - total flux cleaned = -0.00272773 Jy ! Component: 1300 - total flux cleaned = -0.00275839 Jy ! Component: 1350 - total flux cleaned = -0.002807 Jy ! Component: 1400 - total flux cleaned = -0.00286121 Jy ! Component: 1450 - total flux cleaned = -0.0028971 Jy ! Component: 1500 - total flux cleaned = -0.0029565 Jy ! Component: 1550 - total flux cleaned = -0.00298598 Jy ! Component: 1600 - total flux cleaned = -0.00302114 Jy ! Component: 1650 - total flux cleaned = -0.0030619 Jy ! Component: 1700 - total flux cleaned = -0.00311394 Jy ! Component: 1750 - total flux cleaned = -0.0031484 Jy ! Component: 1800 - total flux cleaned = -0.00317697 Jy ! Component: 1850 - total flux cleaned = -0.00322806 Jy ! Component: 1900 - total flux cleaned = -0.00325065 Jy ! Component: 1950 - total flux cleaned = -0.0032843 Jy ! Component: 2000 - total flux cleaned = -0.00334005 Jy ! Component: 2050 - total flux cleaned = -0.00336224 Jy ! Component: 2100 - total flux cleaned = -0.00340636 Jy ! Component: 2150 - total flux cleaned = -0.00342284 Jy ! Component: 2200 - total flux cleaned = -0.00343925 Jy ! Component: 2250 - total flux cleaned = -0.00348816 Jy ! Component: 2300 - total flux cleaned = -0.00352602 Jy ! Component: 2350 - total flux cleaned = -0.00354216 Jy ! Component: 2400 - total flux cleaned = -0.00358502 Jy ! Component: 2450 - total flux cleaned = -0.00360636 Jy ! Component: 2500 - total flux cleaned = -0.00363288 Jy ! Component: 2550 - total flux cleaned = -0.00364346 Jy ! Component: 2600 - total flux cleaned = -0.00367507 Jy ! Component: 2650 - total flux cleaned = -0.00370656 Jy ! Component: 2700 - total flux cleaned = -0.00374311 Jy ! Component: 2750 - total flux cleaned = -0.00376906 Jy ! Component: 2800 - total flux cleaned = -0.00376905 Jy ! Component: 2850 - total flux cleaned = -0.00380517 Jy ! Component: 2900 - total flux cleaned = -0.00382572 Jy ! Component: 2950 - total flux cleaned = -0.00385639 Jy ! Component: 3000 - total flux cleaned = -0.00387164 Jy ! Component: 3050 - total flux cleaned = -0.00388176 Jy ! Component: 3100 - total flux cleaned = -0.00390199 Jy ! Component: 3150 - total flux cleaned = -0.00391712 Jy ! Component: 3200 - total flux cleaned = -0.00391712 Jy ! Component: 3250 - total flux cleaned = -0.00395216 Jy ! Component: 3300 - total flux cleaned = -0.00396713 Jy ! Component: 3350 - total flux cleaned = -0.00400193 Jy ! Component: 3400 - total flux cleaned = -0.00401681 Jy ! Component: 3450 - total flux cleaned = -0.00402666 Jy ! Component: 3500 - total flux cleaned = -0.00405616 Jy ! Component: 3550 - total flux cleaned = -0.00407082 Jy ! Component: 3600 - total flux cleaned = -0.00407079 Jy ! Component: 3650 - total flux cleaned = -0.00410974 Jy ! Component: 3700 - total flux cleaned = -0.00408548 Jy ! Component: 3750 - total flux cleaned = -0.00410484 Jy ! Component: 3800 - total flux cleaned = -0.00413376 Jy ! Component: 3850 - total flux cleaned = -0.00412894 Jy ! Component: 3900 - total flux cleaned = -0.00413852 Jy ! Component: 3950 - total flux cleaned = -0.00416717 Jy ! Component: 4000 - total flux cleaned = -0.00419572 Jy ! Component: 4050 - total flux cleaned = -0.00420994 Jy ! Total flux subtracted in 4096 components = -0.00419572 Jy ! Clean residual min=-0.000250 max=0.000243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0187677 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 331 components and 0.0187677 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1005+4805_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.583 at 8.174 degrees (North through East) ! Clean map min=-0.00058608 max=0.023741 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1005+4805_X_a_map.fits wmodel /image_prod/ug002_uvm//J1005+4805_X_a_map.mod ! Writing 331 model components to file: /image_prod/ug002_uvm//J1005+4805_X_a_map.mod wobs /image_prod/ug002_uvm//J1005+4805_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1005+4805_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1005+4805_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1005+4805_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0237413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.10801e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02455 1.02455 2.04909 4.09819 8.19637 16.3927 32.7855 65.571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.812 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1005+4805_X_a_dfm.log closed on Wed Mar 4 16:55:11 2020