! Started logfile: /image_prod/ug002_uva//J0622-0109_X_dfm.log on Wed Mar 4 21:17:36 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//J0622-0109_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0622-0109_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99037 visibilities/baseline/integration-bin. ! Found source: J0622-0109 ! ! 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 32088 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 J0622-0109_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. ! ! 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=1.002941Jy sigma=9.082677 ! Fit after self-cal, rms=0.939659Jy sigma=8.486434 ! 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=0.648 mas, bmaj=1.713 mas, bpa=-1.17 degrees ! Estimated noise=0.811425 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 = 0.0428502 Jy ! Component: 100 - total flux cleaned = 0.0562388 Jy ! Total flux subtracted in 100 components = 0.0562388 Jy ! Clean residual min=-0.005933 max=0.018472 Jy/beam ! Clean residual mean=0.000002 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.0562387 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0562387 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=0.062704Jy sigma=0.542563 ! Fit after self-cal, rms=0.061721Jy sigma=0.535202 ! Inverting map ! Added new window around map position (0.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172068 Jy ! Component: 100 - total flux cleaned = 0.0257636 Jy ! Total flux subtracted in 100 components = 0.0257636 Jy ! Clean residual min=-0.003430 max=0.006356 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0820024 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0820024 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=0.056201Jy sigma=0.479672 ! Fit after self-cal, rms=0.055334Jy sigma=0.472826 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777488 Jy ! Component: 100 - total flux cleaned = 0.0118791 Jy ! Total flux subtracted in 100 components = 0.0118791 Jy ! Clean residual min=-0.002461 max=0.003889 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0938815 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0938816 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=0.054070Jy sigma=0.460230 ! Fit after self-cal, rms=0.053926Jy sigma=0.459291 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341099 Jy ! Component: 100 - total flux cleaned = 0.00516766 Jy ! Total flux subtracted in 100 components = 0.00516766 Jy ! Clean residual min=-0.002085 max=0.002859 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0990492 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0990492 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=0.053666Jy sigma=0.456810 ! Fit after self-cal, rms=0.053624Jy sigma=0.456612 ! 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=0.8163 mas, bmaj=2.009 mas, bpa=-1.068 degrees ! Estimated noise=0.443377 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 = 0.00225839 Jy ! Component: 100 - total flux cleaned = 0.00323136 Jy ! Component: 150 - total flux cleaned = 0.00355483 Jy ! Component: 200 - total flux cleaned = 0.00373275 Jy ! Total flux subtracted in 200 components = 0.00373275 Jy ! Clean residual min=-0.002145 max=0.003250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.102782 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.102782 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=0.053523Jy sigma=0.455769 ! Fit after self-cal, rms=0.053504Jy sigma=0.455663 ! Inverting map ! Added new window around map position (5, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330253 Jy ! Component: 100 - total flux cleaned = 0.00535283 Jy ! Component: 150 - total flux cleaned = 0.00678865 Jy ! Component: 200 - total flux cleaned = 0.00786984 Jy ! Total flux subtracted in 200 components = 0.00786984 Jy ! Clean residual min=-0.001695 max=0.001679 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.110652 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 82 components and 0.110652 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=0.053293Jy sigma=0.453218 ! Fit after self-cal, rms=0.053271Jy sigma=0.452993 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8163 x 2.009 at -1.068 degrees (North through East) ! Clean map min=-0.001638 max=0.062071 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 1.05 ! LA 1.08 MK 0.94 OV 0.94 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.05 KP 1.02 ! LA 1.07 MK 0.95 OV 0.92 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.06 KP 1.05 ! LA 1.08 MK 0.86 OV 0.94 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.95 KP 1.04 ! LA 1.07 MK 1.01 OV 0.95 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 1.05 ! LA 1.07 MK 0.96 OV 0.95 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.05 ! LA 1.06 MK 0.92 OV 0.93 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 1.02 ! LA 1.08 MK 0.99 OV 0.93 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.03 ! LA 1.08 MK 0.98 OV 0.90 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.07 ! LA 1.07 MK 0.95 OV 0.95 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.05 ! LA 1.07 MK 0.94 OV 0.92 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.95 KP 1.03 ! LA 1.05 MK 1.00 OV 0.94 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.09 KP 1.06 ! LA 1.05 MK 0.95 OV 0.91 PT 0.91 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.053271Jy sigma=0.452993 ! Fit after self-cal, rms=0.052679Jy sigma=0.450475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.005 mas, bpa=-1.469 degrees ! Estimated noise=0.440468 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 = 0.000331569 Jy ! Component: 100 - total flux cleaned = 0.00046098 Jy ! Component: 150 - total flux cleaned = 0.000587245 Jy ! Component: 200 - total flux cleaned = 0.000725751 Jy ! Total flux subtracted in 200 components = 0.000725751 Jy ! Clean residual min=-0.000968 max=0.000992 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.111378 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.111378 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=0.052665Jy sigma=0.450332 ! Fit after self-cal, rms=0.052676Jy sigma=0.450223 ! 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=0.052676Jy sigma=0.450223 ! Fit after self-cal, rms=0.052899Jy sigma=0.448959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.005 mas, bpa=-1.465 degrees ! Estimated noise=0.441037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204096 Jy ! Component: 100 - total flux cleaned = 0.000278007 Jy ! Component: 150 - total flux cleaned = 0.000365952 Jy ! Component: 200 - total flux cleaned = 0.000441338 Jy ! Total flux subtracted in 200 components = 0.000441338 Jy ! Clean residual min=-0.000829 max=0.000854 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.111819 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.111819 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=0.052893Jy sigma=0.448894 ! Fit after self-cal, rms=0.052902Jy sigma=0.448837 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 (-0.2, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638358 Jy ! Component: 100 - total flux cleaned = 0.000619739 Jy ! Component: 150 - total flux cleaned = 0.000632428 Jy ! Component: 200 - total flux cleaned = 0.000633459 Jy ! Total flux subtracted in 200 components = 0.000633459 Jy ! Clean residual min=-0.000770 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.112452 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.112452 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=0.052885Jy sigma=0.448704 ! Fit after self-cal, rms=0.052881Jy sigma=0.448693 ! Inverting map ! Added new window around map position (26, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610576 Jy ! Component: 100 - total flux cleaned = 0.000763455 Jy ! Component: 150 - total flux cleaned = 0.000864108 Jy ! Component: 200 - total flux cleaned = 0.000964744 Jy ! Total flux subtracted in 200 components = 0.000964744 Jy ! Clean residual min=-0.000763 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.113417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 0.113417 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=0.052867Jy sigma=0.448586 ! Fit after self-cal, rms=0.052866Jy sigma=0.448576 ! Inverting map ! Added new window around map position (-30.8, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678756 Jy ! Component: 100 - total flux cleaned = 0.000982861 Jy ! Component: 150 - total flux cleaned = 0.00106061 Jy ! Component: 200 - total flux cleaned = 0.00114371 Jy ! Total flux subtracted in 200 components = 0.00114371 Jy ! Clean residual min=-0.000742 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.114561 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.114561 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=0.052855Jy sigma=0.448480 ! Fit after self-cal, rms=0.052854Jy sigma=0.448475 ! 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=0.052854Jy sigma=0.448475 ! Fit after self-cal, rms=0.052867Jy sigma=0.448434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.003 mas, bpa=-1.451 degrees ! Estimated noise=0.440649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373769 Jy ! Component: 100 - total flux cleaned = 0.000559914 Jy ! Component: 150 - total flux cleaned = 0.00062816 Jy ! Component: 200 - total flux cleaned = 0.000660609 Jy ! Total flux subtracted in 200 components = 0.000660609 Jy ! Clean residual min=-0.000713 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.115221 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.115221 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=0.052862Jy sigma=0.448391 ! Fit after self-cal, rms=0.052863Jy sigma=0.448387 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 = 0.000167167 Jy ! Component: 100 - total flux cleaned = 0.000218415 Jy ! Component: 150 - total flux cleaned = 0.000247752 Jy ! Component: 200 - total flux cleaned = 0.000275966 Jy ! Total flux subtracted in 200 components = 0.000275966 Jy ! Clean residual min=-0.000701 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.115497 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 0.115497 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=0.052859Jy sigma=0.448362 ! Fit after self-cal, rms=0.052859Jy sigma=0.448363 ! 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=0.052859Jy sigma=0.448363 ! Fit after self-cal, rms=0.052853Jy sigma=0.448357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=3.452 mas, bpa=9.517 degrees ! Estimated noise=0.57867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119207 Jy ! Component: 100 - total flux cleaned = 0.000206467 Jy ! Component: 150 - total flux cleaned = 0.000249953 Jy ! Component: 200 - total flux cleaned = 0.000288891 Jy ! Total flux subtracted in 200 components = 0.000288891 Jy ! Clean residual min=-0.000740 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.115786 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 0.115786 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=0.052852Jy sigma=0.448352 ! Fit after self-cal, rms=0.052850Jy sigma=0.448347 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 = 1.9283e-05 Jy ! Component: 100 - total flux cleaned = 7.55083e-05 Jy ! Component: 150 - total flux cleaned = 0.000109524 Jy ! Component: 200 - total flux cleaned = 0.000125511 Jy ! Total flux subtracted in 200 components = 0.000125511 Jy ! Clean residual min=-0.000729 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.115912 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.115912 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=0.052850Jy sigma=0.448347 ! Fit after self-cal, rms=0.052849Jy sigma=0.448342 ! 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=0.8084 mas, bmaj=2.003 mas, bpa=-1.45 degrees ! Estimated noise=0.440663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.003 at -1.45 degrees (North through East) ! Clean map min=-0.00063139 max=0.061475 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=0.6423 mas, bmaj=1.71 mas, bpa=-1.476 degrees ! Estimated noise=0.803254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457256 Jy ! Component: 100 - total flux cleaned = 0.0670735 Jy ! Component: 150 - total flux cleaned = 0.0792302 Jy ! Component: 200 - total flux cleaned = 0.0862688 Jy ! Total flux subtracted in 200 components = 0.0862688 Jy ! Clean residual min=-0.002206 max=0.003570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0862689 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0862689 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=2.003 mas, bpa=-1.45 degrees ! Estimated noise=0.440663 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 = 0.00681525 Jy ! Component: 100 - total flux cleaned = 0.0109766 Jy ! Component: 150 - total flux cleaned = 0.0140136 Jy ! Component: 200 - total flux cleaned = 0.0163689 Jy ! Total flux subtracted in 200 components = 0.0163689 Jy ! Clean residual min=-0.001336 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.102638 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 64 components and 0.102638 Jy ! Inverting map ! Added new window around map position (1.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197009 Jy ! Component: 100 - total flux cleaned = 0.00350516 Jy ! Component: 150 - total flux cleaned = 0.00480866 Jy ! Component: 200 - total flux cleaned = 0.00594653 Jy ! Total flux subtracted in 200 components = 0.00594653 Jy ! Clean residual min=-0.000989 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.108584 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 94 components and 0.108584 Jy ! Inverting map ! Added new window around map position (3.4, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111739 Jy ! Component: 100 - total flux cleaned = 0.00201237 Jy ! Component: 150 - total flux cleaned = 0.00279842 Jy ! Component: 200 - total flux cleaned = 0.00346823 Jy ! Total flux subtracted in 200 components = 0.00346823 Jy ! Clean residual min=-0.000810 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.112053 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 120 components and 0.112053 Jy ! Inverting map ! Added new window around map position (42, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735726 Jy ! Component: 100 - total flux cleaned = 0.0011882 Jy ! Component: 150 - total flux cleaned = 0.00155971 Jy ! Component: 200 - total flux cleaned = 0.00182341 Jy ! Total flux subtracted in 200 components = 0.00182341 Jy ! Clean residual min=-0.000748 max=0.000701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.113876 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 0.113876 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=2.298 mas, bmaj=3.452 mas, bpa=9.517 degrees ! Estimated noise=0.57867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773716 Jy ! Component: 100 - total flux cleaned = 0.00127136 Jy ! Component: 150 - total flux cleaned = 0.0015721 Jy ! Component: 200 - total flux cleaned = 0.00178662 Jy ! Total flux subtracted in 200 components = 0.00178662 Jy ! Clean residual min=-0.000724 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.115663 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 = 0.000133442 Jy ! Component: 100 - total flux cleaned = 0.000216906 Jy ! Component: 150 - total flux cleaned = 0.00027139 Jy ! Component: 200 - total flux cleaned = 0.000351746 Jy ! Total flux subtracted in 200 components = 0.000351746 Jy ! Clean residual min=-0.000701 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.116014 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 187 components and 0.116014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=2.003 mas, bpa=-1.45 degrees ! Estimated noise=0.440663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98425e-05 Jy ! Component: 100 - total flux cleaned = -0.000121839 Jy ! Component: 150 - total flux cleaned = -0.000106932 Jy ! Component: 200 - total flux cleaned = -9.246e-05 Jy ! Total flux subtracted in 200 components = -9.246e-05 Jy ! Clean residual min=-0.000672 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.115922 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 209 components and 0.115922 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=0.052847Jy sigma=0.448324 ! Fit after self-cal, rms=0.052840Jy sigma=0.448282 wmodel J0622-0109_X_map.mod ! Writing 209 model components to file: J0622-0109_X_map.mod wobs J0622-0109_X_uvs.fits ! Writing UV FITS file: J0622-0109_X_uvs.fits wwins J0622-0109_X_map.win ! wwins: Wrote 9 windows to J0622-0109_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 = -3.45928e-05 Jy ! Component: 100 - total flux cleaned = -0.00014048 Jy ! Component: 150 - total flux cleaned = -0.000174273 Jy ! Component: 200 - total flux cleaned = -0.00019623 Jy ! Component: 250 - total flux cleaned = -0.000185477 Jy ! Component: 300 - total flux cleaned = -0.000154562 Jy ! Component: 350 - total flux cleaned = -0.000154636 Jy ! Component: 400 - total flux cleaned = -0.000154533 Jy ! Component: 450 - total flux cleaned = -0.000164063 Jy ! Component: 500 - total flux cleaned = -0.000154109 Jy ! Component: 550 - total flux cleaned = -0.000135037 Jy ! Component: 600 - total flux cleaned = -0.000125659 Jy ! Component: 650 - total flux cleaned = -0.000107333 Jy ! Component: 700 - total flux cleaned = -9.84051e-05 Jy ! Component: 750 - total flux cleaned = -8.93266e-05 Jy ! Component: 800 - total flux cleaned = -6.29778e-05 Jy ! Component: 850 - total flux cleaned = -7.1896e-05 Jy ! Component: 900 - total flux cleaned = -9.78225e-05 Jy ! Component: 950 - total flux cleaned = -8.91883e-05 Jy ! Component: 1000 - total flux cleaned = -9.74849e-05 Jy ! Component: 1050 - total flux cleaned = -0.000105841 Jy ! Component: 1100 - total flux cleaned = -0.00010587 Jy ! Component: 1150 - total flux cleaned = -8.94153e-05 Jy ! Component: 1200 - total flux cleaned = -0.000105741 Jy ! Component: 1250 - total flux cleaned = -9.77074e-05 Jy ! Component: 1300 - total flux cleaned = -9.77815e-05 Jy ! Component: 1350 - total flux cleaned = -0.000121443 Jy ! Component: 1400 - total flux cleaned = -7.46211e-05 Jy ! Component: 1450 - total flux cleaned = -8.23953e-05 Jy ! Component: 1500 - total flux cleaned = -7.46898e-05 Jy ! Component: 1550 - total flux cleaned = -5.94445e-05 Jy ! Component: 1600 - total flux cleaned = -9.72066e-05 Jy ! Component: 1650 - total flux cleaned = -7.46731e-05 Jy ! Component: 1700 - total flux cleaned = -6.72726e-05 Jy ! Component: 1750 - total flux cleaned = -8.1907e-05 Jy ! Component: 1800 - total flux cleaned = -6.73053e-05 Jy ! Component: 1850 - total flux cleaned = -8.17872e-05 Jy ! Component: 1900 - total flux cleaned = -8.17918e-05 Jy ! Component: 1950 - total flux cleaned = -0.000103062 Jy ! Component: 2000 - total flux cleaned = -9.59759e-05 Jy ! Component: 2050 - total flux cleaned = -9.59606e-05 Jy ! Component: 2100 - total flux cleaned = -9.60313e-05 Jy ! Component: 2150 - total flux cleaned = -7.52059e-05 Jy ! Component: 2200 - total flux cleaned = -6.83247e-05 Jy ! Component: 2250 - total flux cleaned = -8.20655e-05 Jy ! Component: 2300 - total flux cleaned = -9.5638e-05 Jy ! Component: 2350 - total flux cleaned = -8.88788e-05 Jy ! Component: 2400 - total flux cleaned = -9.55875e-05 Jy ! Component: 2450 - total flux cleaned = -0.000115608 Jy ! Component: 2500 - total flux cleaned = -0.000115568 Jy ! Component: 2550 - total flux cleaned = -0.000115605 Jy ! Component: 2600 - total flux cleaned = -0.00013531 Jy ! Component: 2650 - total flux cleaned = -0.000128827 Jy ! Component: 2700 - total flux cleaned = -0.000135246 Jy ! Component: 2750 - total flux cleaned = -0.000141756 Jy ! Component: 2800 - total flux cleaned = -0.000148179 Jy ! Component: 2850 - total flux cleaned = -0.000141767 Jy ! Component: 2900 - total flux cleaned = -0.000116484 Jy ! Component: 2950 - total flux cleaned = -0.000135405 Jy ! Component: 3000 - total flux cleaned = -0.000135434 Jy ! Component: 3050 - total flux cleaned = -0.000160375 Jy ! Component: 3100 - total flux cleaned = -0.00015416 Jy ! Component: 3150 - total flux cleaned = -0.000129569 Jy ! Component: 3200 - total flux cleaned = -0.00013565 Jy ! Component: 3250 - total flux cleaned = -0.000135631 Jy ! Component: 3300 - total flux cleaned = -0.000105424 Jy ! Component: 3350 - total flux cleaned = -0.000123541 Jy ! Component: 3400 - total flux cleaned = -0.000123473 Jy ! Component: 3450 - total flux cleaned = -0.000135408 Jy ! Component: 3500 - total flux cleaned = -0.000129473 Jy ! Component: 3550 - total flux cleaned = -0.000129447 Jy ! Component: 3600 - total flux cleaned = -0.000117719 Jy ! Component: 3650 - total flux cleaned = -0.00011193 Jy ! Component: 3700 - total flux cleaned = -0.000111936 Jy ! Component: 3750 - total flux cleaned = -0.000106172 Jy ! Component: 3800 - total flux cleaned = -0.000100417 Jy ! Component: 3850 - total flux cleaned = -0.000106124 Jy ! Component: 3900 - total flux cleaned = -0.000106081 Jy ! Component: 3950 - total flux cleaned = -8.90716e-05 Jy ! Component: 4000 - total flux cleaned = -0.000100344 Jy ! Component: 4050 - total flux cleaned = -8.91401e-05 Jy ! Total flux subtracted in 4096 components = -7.79362e-05 Jy ! Clean residual min=-0.000290 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.115844 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 527 components and 0.115844 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0622-0109_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.003 at -1.45 degrees (North through East) ! Clean map min=-0.00044861 max=0.061391 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0622-0109_X_map.fits wmodel /image_prod/ug002_uva//J0622-0109_X_map.mod ! Writing 527 model components to file: /image_prod/ug002_uva//J0622-0109_X_map.mod wobs /image_prod/ug002_uva//J0622-0109_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0622-0109_X_uvs.fits wwins /image_prod/ug002_uva//J0622-0109_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0622-0109_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0613909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.57535e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467921 0.467921 0.935841 1.87168 3.74337 7.48673 14.9735 29.9469 59.8938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 641.134 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0622-0109_X_dfm.log closed on Wed Mar 4 21:17:42 2020