! Started logfile: /vlbi/uf001/uva//J1010-0200_X_dfm.log on Mon Jan 14 00:46:20 2019 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 /vlbi/uf001/uva//J1010-0200_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1010-0200_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J1010-0200 ! ! 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 21708 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 J1010-0200_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075328Jy sigma=22.330549 ! Fit after self-cal, rms=0.635139Jy sigma=13.314268 ! 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=0.684 mas, bmaj=1.674 mas, bpa=-2.045 degrees ! Estimated noise=0.358045 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 = 0.281744 Jy ! Component: 100 - total flux cleaned = 0.343747 Jy ! Total flux subtracted in 100 components = 0.343747 Jy ! Clean residual min=-0.019067 max=0.034473 Jy/beam ! Clean residual mean=-0.000003 rms=0.003214 Jy/beam ! Combined flux in latest and established models = 0.343747 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.343747 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=0.107114Jy sigma=2.155588 ! Fit after self-cal, rms=0.107101Jy sigma=2.155515 ! Inverting map ! Added new window around map position (-0.6, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301775 Jy ! Component: 100 - total flux cleaned = 0.0455198 Jy ! Total flux subtracted in 100 components = 0.0455198 Jy ! Clean residual min=-0.015728 max=0.026720 Jy/beam ! Clean residual mean=-0.000008 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.389267 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.389267 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=0.094931Jy sigma=1.936903 ! Fit after self-cal, rms=0.094573Jy sigma=1.925940 ! Inverting map ! Added new window around map position (-1.6, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268039 Jy ! Component: 100 - total flux cleaned = 0.0419533 Jy ! Total flux subtracted in 100 components = 0.0419533 Jy ! Clean residual min=-0.012475 max=0.018192 Jy/beam ! Clean residual mean=-0.000004 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.43122 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.43122 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=0.082409Jy sigma=1.678736 ! Fit after self-cal, rms=0.081822Jy sigma=1.664934 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163243 Jy ! Component: 100 - total flux cleaned = 0.027617 Jy ! Total flux subtracted in 100 components = 0.027617 Jy ! Clean residual min=-0.011136 max=0.013606 Jy/beam ! Clean residual mean=-0.000006 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.458837 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.458837 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=0.076753Jy sigma=1.563437 ! Fit after self-cal, rms=0.076581Jy sigma=1.559201 ! 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=0.8572 mas, bmaj=1.985 mas, bpa=-1.724 degrees ! Estimated noise=0.252813 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 = 0.0156312 Jy ! Component: 100 - total flux cleaned = 0.0269681 Jy ! Component: 150 - total flux cleaned = 0.0358861 Jy ! Component: 200 - total flux cleaned = 0.0430029 Jy ! Total flux subtracted in 200 components = 0.0430029 Jy ! Clean residual min=-0.010640 max=0.013390 Jy/beam ! Clean residual mean=-0.000006 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.50184 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.50184 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=0.071899Jy sigma=1.467832 ! Fit after self-cal, rms=0.071625Jy sigma=1.461462 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124853 Jy ! Component: 100 - total flux cleaned = 0.0203276 Jy ! Component: 150 - total flux cleaned = 0.0255241 Jy ! Component: 200 - total flux cleaned = 0.0297073 Jy ! Total flux subtracted in 200 components = 0.0297073 Jy ! Clean residual min=-0.008752 max=0.009470 Jy/beam ! Clean residual mean=-0.000009 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.531547 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.531547 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=0.068999Jy sigma=1.399403 ! Fit after self-cal, rms=0.068766Jy sigma=1.395300 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8572 x 1.985 at -1.724 degrees (North through East) ! Clean map min=-0.0089761 max=0.35557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 1.00 ! LA 1.01 MK 1.01 NL 1.12 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.00 ! LA 1.01 MK 1.00 NL 1.12 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 0.98 ! LA 1.01 MK 1.00 NL 1.11 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.97 KP 1.00 ! LA 1.01 MK 1.01 NL 1.10 OV 0.93 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.00 ! LA 1.01 MK 1.00 NL 1.13 OV 0.93 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 0.99 ! LA 1.00 MK 1.01 NL 1.13 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 0.98 ! LA 1.00 MK 1.02 NL 1.11 OV 0.93 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.01 ! LA 1.00 MK 1.01 NL 1.13 OV 0.94 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 KP 1.00 ! LA 0.99 MK 0.99 NL 1.14 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.95 KP 1.01 ! LA 1.00 MK 1.00 NL 1.15 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.01 ! LA 1.02 MK 1.00 NL 1.13 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 1.00 ! LA 1.00 MK 0.97 NL 1.13 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.068766Jy sigma=1.395300 ! Fit after self-cal, rms=0.064058Jy sigma=1.283802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8559 mas, bmaj=2.002 mas, bpa=-1.821 degrees ! Estimated noise=0.254542 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 (-2.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183409 Jy ! Component: 100 - total flux cleaned = 0.00218081 Jy ! Component: 150 - total flux cleaned = 0.00298192 Jy ! Component: 200 - total flux cleaned = 0.0037412 Jy ! Total flux subtracted in 200 components = 0.0037412 Jy ! Clean residual min=-0.005701 max=0.005174 Jy/beam ! Clean residual mean=-0.000005 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.535288 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.535288 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=0.062847Jy sigma=1.259200 ! Fit after self-cal, rms=0.062794Jy sigma=1.257930 ! 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=0.062794Jy sigma=1.257930 ! Fit after self-cal, rms=0.058489Jy sigma=1.162263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8559 mas, bmaj=2.005 mas, bpa=-1.703 degrees ! Estimated noise=0.25452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288504 Jy ! Component: 100 - total flux cleaned = -0.00327838 Jy ! Component: 150 - total flux cleaned = -0.0031783 Jy ! Component: 200 - total flux cleaned = -0.00335919 Jy ! Total flux subtracted in 200 components = -0.00335919 Jy ! Clean residual min=-0.003709 max=0.002700 Jy/beam ! Clean residual mean=0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.531929 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.531929 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=0.058028Jy sigma=1.151228 ! Fit after self-cal, rms=0.058018Jy sigma=1.150867 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 = 0.000372388 Jy ! Component: 100 - total flux cleaned = 0.000443938 Jy ! Component: 150 - total flux cleaned = 0.000445127 Jy ! Component: 200 - total flux cleaned = 0.00044357 Jy ! Total flux subtracted in 200 components = 0.00044357 Jy ! Clean residual min=-0.003582 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.532373 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.532373 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=0.057875Jy sigma=1.147524 ! Fit after self-cal, rms=0.057869Jy sigma=1.147456 ! 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=0.057869Jy sigma=1.147456 ! Fit after self-cal, rms=0.057587Jy sigma=1.139182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8554 mas, bmaj=2.007 mas, bpa=-1.669 degrees ! Estimated noise=0.254076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201203 Jy ! Component: 100 - total flux cleaned = -0.00276618 Jy ! Component: 150 - total flux cleaned = -0.00309497 Jy ! Component: 200 - total flux cleaned = -0.00333832 Jy ! Total flux subtracted in 200 components = -0.00333832 Jy ! Clean residual min=-0.003270 max=0.002471 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.529034 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 0.529034 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=0.057403Jy sigma=1.135407 ! Fit after self-cal, rms=0.057404Jy sigma=1.135344 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 = -0.000128785 Jy ! Component: 100 - total flux cleaned = -0.00029182 Jy ! Component: 150 - total flux cleaned = -0.000341702 Jy ! Component: 200 - total flux cleaned = -0.000389221 Jy ! Total flux subtracted in 200 components = -0.000389221 Jy ! Clean residual min=-0.003152 max=0.002439 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.528645 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.528645 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=0.057317Jy sigma=1.133660 ! Fit after self-cal, rms=0.057316Jy sigma=1.133636 ! 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=0.057316Jy sigma=1.133636 ! Fit after self-cal, rms=0.057253Jy sigma=1.132711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=3.387 mas, bpa=-0.1549 degrees ! Estimated noise=0.328622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242081 Jy ! Component: 100 - total flux cleaned = -0.00291822 Jy ! Component: 150 - total flux cleaned = -0.00296804 Jy ! Component: 200 - total flux cleaned = -0.00286212 Jy ! Total flux subtracted in 200 components = -0.00286212 Jy ! Clean residual min=-0.003949 max=0.002619 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.525783 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 0.525783 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=0.057186Jy sigma=1.131472 ! Fit after self-cal, rms=0.057179Jy sigma=1.131324 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 = 1.63165e-05 Jy ! Component: 100 - total flux cleaned = 0.000144732 Jy ! Component: 150 - total flux cleaned = 0.000172423 Jy ! Component: 200 - total flux cleaned = 0.00017215 Jy ! Total flux subtracted in 200 components = 0.00017215 Jy ! Clean residual min=-0.003893 max=0.002756 Jy/beam ! Clean residual mean=0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.525955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.525955 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=0.057166Jy sigma=1.131113 ! Fit after self-cal, rms=0.057163Jy sigma=1.131061 ! 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=0.8552 mas, bmaj=2.007 mas, bpa=-1.657 degrees ! Estimated noise=0.253767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.007 at -1.657 degrees (North through East) ! Clean map min=-0.0026137 max=0.35874 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=0.6809 mas, bmaj=1.691 mas, bpa=-1.984 degrees ! Estimated noise=0.360606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283287 Jy ! Component: 100 - total flux cleaned = 0.350658 Jy ! Component: 150 - total flux cleaned = 0.383665 Jy ! Component: 200 - total flux cleaned = 0.405849 Jy ! Total flux subtracted in 200 components = 0.405849 Jy ! Clean residual min=-0.007500 max=0.012560 Jy/beam ! Clean residual mean=-0.000000 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.405849 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.405849 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.007 mas, bpa=-1.657 degrees ! Estimated noise=0.253767 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 = 0.0268215 Jy ! Component: 100 - total flux cleaned = 0.0448791 Jy ! Component: 150 - total flux cleaned = 0.0580492 Jy ! Component: 200 - total flux cleaned = 0.0679823 Jy ! Total flux subtracted in 200 components = 0.0679823 Jy ! Clean residual min=-0.004076 max=0.007320 Jy/beam ! Clean residual mean=0.000004 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.473831 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.473831 Jy ! Inverting map ! Added new window around map position (-0.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826372 Jy ! Component: 100 - total flux cleaned = 0.0148543 Jy ! Component: 150 - total flux cleaned = 0.0203231 Jy ! Component: 200 - total flux cleaned = 0.0249354 Jy ! Total flux subtracted in 200 components = 0.0249354 Jy ! Clean residual min=-0.002768 max=0.003185 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.498767 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.498767 Jy ! Inverting map ! Added new window around map position (1.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399581 Jy ! Component: 100 - total flux cleaned = 0.00743552 Jy ! Component: 150 - total flux cleaned = 0.0104425 Jy ! Component: 200 - total flux cleaned = 0.0130798 Jy ! Total flux subtracted in 200 components = 0.0130798 Jy ! Clean residual min=-0.002360 max=0.002279 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.511847 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 104 components and 0.511847 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=2.145 mas, bmaj=3.387 mas, bpa=-0.1549 degrees ! Estimated noise=0.328622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387668 Jy ! Component: 100 - total flux cleaned = 0.00665296 Jy ! Component: 150 - total flux cleaned = 0.00882199 Jy ! Component: 200 - total flux cleaned = 0.0105611 Jy ! Total flux subtracted in 200 components = 0.0105611 Jy ! Clean residual min=-0.003650 max=0.003037 Jy/beam ! Clean residual mean=0.000006 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.522408 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 = 0.00140986 Jy ! Component: 100 - total flux cleaned = 0.00255723 Jy ! Component: 150 - total flux cleaned = 0.00320907 Jy ! Component: 200 - total flux cleaned = 0.00377016 Jy ! Total flux subtracted in 200 components = 0.00377016 Jy ! Clean residual min=-0.003480 max=0.003088 Jy/beam ! Clean residual mean=0.000005 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.526178 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 174 components and 0.526178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.007 mas, bpa=-1.657 degrees ! Estimated noise=0.253767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608328 Jy ! Component: 100 - total flux cleaned = 0.00113667 Jy ! Component: 150 - total flux cleaned = 0.00151655 Jy ! Component: 200 - total flux cleaned = 0.00178605 Jy ! Total flux subtracted in 200 components = 0.00178605 Jy ! Clean residual min=-0.001940 max=0.001990 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.527964 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.527964 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=0.056939Jy sigma=1.126236 ! Fit after self-cal, rms=0.056915Jy sigma=1.125758 wmodel J1010-0200_X_map.mod ! Writing 195 model components to file: J1010-0200_X_map.mod wobs J1010-0200_X_uvs.fits ! Writing UV FITS file: J1010-0200_X_uvs.fits wwins J1010-0200_X_map.win ! wwins: Wrote 8 windows to J1010-0200_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 = 0.000189103 Jy ! Component: 100 - total flux cleaned = -5.87221e-06 Jy ! Component: 150 - total flux cleaned = -0.000159918 Jy ! Component: 200 - total flux cleaned = -0.000395431 Jy ! Component: 250 - total flux cleaned = -0.00056424 Jy ! Component: 300 - total flux cleaned = -0.000726589 Jy ! Component: 350 - total flux cleaned = -0.000909694 Jy ! Component: 400 - total flux cleaned = -0.000986373 Jy ! Component: 450 - total flux cleaned = -0.000986714 Jy ! Component: 500 - total flux cleaned = -0.00103453 Jy ! Component: 550 - total flux cleaned = -0.00101075 Jy ! Component: 600 - total flux cleaned = -0.000942241 Jy ! Component: 650 - total flux cleaned = -0.000965325 Jy ! Component: 700 - total flux cleaned = -0.00092114 Jy ! Component: 750 - total flux cleaned = -0.000899116 Jy ! Component: 800 - total flux cleaned = -0.000877105 Jy ! Component: 850 - total flux cleaned = -0.000835031 Jy ! Component: 900 - total flux cleaned = -0.000834838 Jy ! Component: 950 - total flux cleaned = -0.000834465 Jy ! Component: 1000 - total flux cleaned = -0.000774518 Jy ! Component: 1050 - total flux cleaned = -0.000676963 Jy ! Component: 1100 - total flux cleaned = -0.000715754 Jy ! Component: 1150 - total flux cleaned = -0.000696572 Jy ! Component: 1200 - total flux cleaned = -0.000715321 Jy ! Component: 1250 - total flux cleaned = -0.000678429 Jy ! Component: 1300 - total flux cleaned = -0.000660062 Jy ! Component: 1350 - total flux cleaned = -0.000605403 Jy ! Component: 1400 - total flux cleaned = -0.000533603 Jy ! Component: 1450 - total flux cleaned = -0.000480035 Jy ! Component: 1500 - total flux cleaned = -0.00041011 Jy ! Component: 1550 - total flux cleaned = -0.000358374 Jy ! Component: 1600 - total flux cleaned = -0.000290072 Jy ! Component: 1650 - total flux cleaned = -0.000290118 Jy ! Component: 1700 - total flux cleaned = -0.000273349 Jy ! Component: 1750 - total flux cleaned = -0.00020706 Jy ! Component: 1800 - total flux cleaned = -0.000141941 Jy ! Component: 1850 - total flux cleaned = -0.000158263 Jy ! Component: 1900 - total flux cleaned = -7.78941e-05 Jy ! Component: 1950 - total flux cleaned = -4.62164e-05 Jy ! Component: 2000 - total flux cleaned = -4.63091e-05 Jy ! Component: 2050 - total flux cleaned = -3.05324e-05 Jy ! Component: 2100 - total flux cleaned = 1.58647e-05 Jy ! Component: 2150 - total flux cleaned = 9.24626e-05 Jy ! Component: 2200 - total flux cleaned = 0.000138117 Jy ! Component: 2250 - total flux cleaned = 0.000198379 Jy ! Component: 2300 - total flux cleaned = 0.000228126 Jy ! Component: 2350 - total flux cleaned = 0.000272584 Jy ! Component: 2400 - total flux cleaned = 0.000316791 Jy ! Component: 2450 - total flux cleaned = 0.000331413 Jy ! Component: 2500 - total flux cleaned = 0.000360401 Jy ! Component: 2550 - total flux cleaned = 0.000360328 Jy ! Component: 2600 - total flux cleaned = 0.000445678 Jy ! Component: 2650 - total flux cleaned = 0.000516073 Jy ! Component: 2700 - total flux cleaned = 0.000558094 Jy ! Component: 2750 - total flux cleaned = 0.00059975 Jy ! Component: 2800 - total flux cleaned = 0.000613426 Jy ! Component: 2850 - total flux cleaned = 0.000668261 Jy ! Component: 2900 - total flux cleaned = 0.00070892 Jy ! Component: 2950 - total flux cleaned = 0.00074922 Jy ! Component: 3000 - total flux cleaned = 0.000789284 Jy ! Component: 3050 - total flux cleaned = 0.000855534 Jy ! Component: 3100 - total flux cleaned = 0.00086899 Jy ! Component: 3150 - total flux cleaned = 0.000908287 Jy ! Component: 3200 - total flux cleaned = 0.000895173 Jy ! Component: 3250 - total flux cleaned = 0.000959639 Jy ! Component: 3300 - total flux cleaned = 0.00098537 Jy ! Component: 3350 - total flux cleaned = 0.000972623 Jy ! Component: 3400 - total flux cleaned = 0.00103565 Jy ! Component: 3450 - total flux cleaned = 0.000997962 Jy ! Component: 3500 - total flux cleaned = 0.00104792 Jy ! Component: 3550 - total flux cleaned = 0.00101086 Jy ! Component: 3600 - total flux cleaned = 0.00109691 Jy ! Component: 3650 - total flux cleaned = 0.00114569 Jy ! Component: 3700 - total flux cleaned = 0.00109729 Jy ! Component: 3750 - total flux cleaned = 0.00108521 Jy ! Component: 3800 - total flux cleaned = 0.00114508 Jy ! Component: 3850 - total flux cleaned = 0.00115685 Jy ! Component: 3900 - total flux cleaned = 0.00110967 Jy ! Component: 3950 - total flux cleaned = 0.00115677 Jy ! Component: 4000 - total flux cleaned = 0.00116853 Jy ! Component: 4050 - total flux cleaned = 0.00119175 Jy ! Total flux subtracted in 4096 components = 0.00120326 Jy ! Clean residual min=-0.000576 max=0.000677 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.529167 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 520 components and 0.529167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1010-0200_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.007 at -1.657 degrees (North through East) ! Clean map min=-0.0013929 max=0.36085 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1010-0200_X_map.fits wmodel /vlbi/uf001/uva//J1010-0200_X_map.mod ! Writing 520 model components to file: /vlbi/uf001/uva//J1010-0200_X_map.mod wobs /vlbi/uf001/uva//J1010-0200_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1010-0200_X_uvs.fits wwins /vlbi/uf001/uva//J1010-0200_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1010-0200_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.360848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169796 0.169796 0.339592 0.679185 1.35837 2.71674 5.43348 10.867 21.7339 43.4678 86.9356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.36 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1766.82 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1010-0200_X_dfm.log closed on Mon Jan 14 00:46:26 2019