! Started logfile: /vlbi/bp222/temp_maps//J0005+0524_X_dfm.log on Thu Feb 14 22:20:55 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/bp222/temp_maps//J0005+0524_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0005+0524_X_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971609 visibilities/baseline/integration-bin. ! Found source: J0005+0524 ! ! 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 51744 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 J0005+0524_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 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004707Jy sigma=14.567201 ! Fit after self-cal, rms=0.930298Jy sigma=13.434305 ! 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=0.6796 mas, bmaj=1.886 mas, bpa=-8.457 degrees ! Estimated noise=0.399902 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 = 0.0538728 Jy ! Component: 100 - total flux cleaned = 0.0668078 Jy ! Total flux subtracted in 100 components = 0.0668078 Jy ! Clean residual min=-0.004583 max=0.015843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0668079 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0668079 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=0.070162Jy sigma=0.917558 ! Fit after self-cal, rms=0.069554Jy sigma=0.910023 ! Inverting map ! Added new window around map position (2.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134151 Jy ! Component: 100 - total flux cleaned = 0.0202498 Jy ! Total flux subtracted in 100 components = 0.0202498 Jy ! Clean residual min=-0.002836 max=0.004560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0870577 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0870577 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=0.066425Jy sigma=0.853589 ! Fit after self-cal, rms=0.065950Jy sigma=0.848681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612573 Jy ! Component: 100 - total flux cleaned = 0.0103921 Jy ! Total flux subtracted in 100 components = 0.0103921 Jy ! Clean residual min=-0.002412 max=0.003247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0974498 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0974498 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=0.065112Jy sigma=0.832155 ! Fit after self-cal, rms=0.065016Jy sigma=0.831274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377628 Jy ! Component: 100 - total flux cleaned = 0.00659504 Jy ! Total flux subtracted in 100 components = 0.00659504 Jy ! Clean residual min=-0.002236 max=0.002544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.104045 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.104045 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=0.064682Jy sigma=0.824455 ! Fit after self-cal, rms=0.064655Jy sigma=0.824179 ! 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=0.8958 mas, bmaj=2.222 mas, bpa=-8.034 degrees ! Estimated noise=0.225775 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 (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404032 Jy ! Component: 100 - total flux cleaned = 0.00587522 Jy ! Component: 150 - total flux cleaned = 0.00686349 Jy ! Component: 200 - total flux cleaned = 0.00734899 Jy ! Total flux subtracted in 200 components = 0.00734899 Jy ! Clean residual min=-0.001616 max=0.002056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.111394 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.111394 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=0.064390Jy sigma=0.818833 ! Fit after self-cal, rms=0.064358Jy sigma=0.818478 ! Inverting map ! Added new window around map position (4.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199131 Jy ! Component: 100 - total flux cleaned = 0.00246769 Jy ! Component: 150 - total flux cleaned = 0.00246508 Jy ! Component: 200 - total flux cleaned = 0.00250321 Jy ! Total flux subtracted in 200 components = 0.00250321 Jy ! Clean residual min=-0.001453 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.113897 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.113897 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=0.064284Jy sigma=0.817129 ! Fit after self-cal, rms=0.064285Jy sigma=0.817010 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8958 x 2.222 at -8.034 degrees (North through East) ! Clean map min=-0.00147 max=0.073765 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.07 LA 1.11 ! MK 1.03 NL 1.09 OV 0.94 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.05 HN 1.02 KP 1.02 ! LA 1.05 MK 1.13 NL 1.02 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 LA 1.04 ! MK 1.02 NL 1.17 OV 0.96 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 0.94 KP 1.04 ! LA 1.02 MK 1.11 NL 0.97 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.03 LA 1.10 ! MK 1.02 NL 1.05 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 HN 0.93 KP 1.03 ! LA 1.01 MK 1.09 NL 1.03 OV 0.93 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.05 LA 1.06 ! MK 0.99 NL 1.13 OV 0.95 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.94 KP 1.01 ! LA 1.06 MK 1.09 NL 0.99 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.01 LA 1.11 ! MK 0.94 NL 1.12 OV 1.00 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.87 KP 1.02 ! LA 1.02 MK 1.11 NL 1.02 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.02 LA 1.04 ! MK 1.01 NL 1.10 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 0.93 KP 1.01 ! LA 1.00 MK 1.15 NL 0.98 OV 0.91 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 LA 1.07 ! MK 0.95 NL 1.04 OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 0.88 KP 1.05 ! LA 1.04 MK 1.04 NL 0.97 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.93 LA 1.06 ! MK 0.96 NL 1.18 OV 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 0.97 KP 1.02 ! LA 1.04 MK 1.11 NL 0.97 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.01 LA 1.07 ! MK 0.92 NL 1.22 OV 0.97 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.91 KP 1.04 ! LA 0.97 MK 1.08 NL 1.00 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 LA 0.98 ! MK 0.99 NL 1.07 OV 0.91 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HN 0.91 KP 1.02 ! LA 1.01 MK 1.04 NL 0.94 OV 0.90 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.93 LA 1.05 ! MK 0.89 NL 1.15 OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.07 HN 0.86 KP 1.01 ! LA 0.99 MK 1.06 NL 0.97 OV 0.96 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.97 LA 1.03 ! MK 0.89 NL 0.99 OV 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.05 HN 0.89 KP 1.12 ! LA 1.00 MK 0.99 NL 1.01 OV 0.93 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.064285Jy sigma=0.817010 ! Fit after self-cal, rms=0.063590Jy sigma=0.812702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.225 mas, bpa=-7.871 degrees ! Estimated noise=0.223435 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 (-4, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639321 Jy ! Component: 100 - total flux cleaned = 0.000683303 Jy ! Component: 150 - total flux cleaned = 0.000654207 Jy ! Component: 200 - total flux cleaned = 0.000627654 Jy ! Total flux subtracted in 200 components = 0.000627654 Jy ! Clean residual min=-0.000864 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.114525 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.114525 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=0.063550Jy sigma=0.812129 ! Fit after self-cal, rms=0.063620Jy sigma=0.811915 ! 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=0.063620Jy sigma=0.811915 ! Fit after self-cal, rms=0.063616Jy sigma=0.811869 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.225 mas, bpa=-7.849 degrees ! Estimated noise=0.223349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151612 Jy ! Component: 100 - total flux cleaned = -0.00017359 Jy ! Component: 150 - total flux cleaned = -0.000153988 Jy ! Component: 200 - total flux cleaned = -0.000172785 Jy ! Total flux subtracted in 200 components = -0.000172785 Jy ! Clean residual min=-0.000872 max=0.000805 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.114352 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.114352 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=0.063599Jy sigma=0.811659 ! Fit after self-cal, rms=0.063603Jy sigma=0.811643 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 = -3.95625e-05 Jy ! Component: 100 - total flux cleaned = -2.25686e-05 Jy ! Component: 150 - total flux cleaned = -2.27764e-05 Jy ! Component: 200 - total flux cleaned = -5.03132e-05 Jy ! Total flux subtracted in 200 components = -5.03132e-05 Jy ! Clean residual min=-0.000882 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.114302 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.114302 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=0.063595Jy sigma=0.811540 ! Fit after self-cal, rms=0.063595Jy sigma=0.811534 ! 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=0.063595Jy sigma=0.811534 ! Fit after self-cal, rms=0.065086Jy sigma=0.809269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=2.224 mas, bpa=-7.811 degrees ! Estimated noise=0.223397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97425e-05 Jy ! Component: 100 - total flux cleaned = -8.59994e-05 Jy ! Component: 150 - total flux cleaned = -0.000127713 Jy ! Component: 200 - total flux cleaned = -0.000190046 Jy ! Total flux subtracted in 200 components = -0.000190046 Jy ! Clean residual min=-0.000779 max=0.000714 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.114112 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.114112 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=0.065079Jy sigma=0.809170 ! Fit after self-cal, rms=0.065132Jy sigma=0.809083 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88991e-05 Jy ! Component: 100 - total flux cleaned = -0.000128039 Jy ! Component: 150 - total flux cleaned = -0.000181076 Jy ! Component: 200 - total flux cleaned = -0.000220707 Jy ! Total flux subtracted in 200 components = -0.000220707 Jy ! Clean residual min=-0.000782 max=0.000719 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.113891 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.113891 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=0.065128Jy sigma=0.809038 ! Fit after self-cal, rms=0.065128Jy sigma=0.809033 ! 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=0.065128Jy sigma=0.809033 ! Fit after self-cal, rms=0.065194Jy sigma=0.809014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.254 mas, bpa=0.04726 degrees ! Estimated noise=0.268323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017938 Jy ! Component: 100 - total flux cleaned = -0.000233858 Jy ! Component: 150 - total flux cleaned = -0.000278879 Jy ! Component: 200 - total flux cleaned = -0.000318457 Jy ! Total flux subtracted in 200 components = -0.000318457 Jy ! Clean residual min=-0.000770 max=0.000671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.113572 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 0.113572 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=0.065192Jy sigma=0.809000 ! Fit after self-cal, rms=0.065197Jy sigma=0.808994 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.27437e-06 Jy ! Component: 100 - total flux cleaned = 1.6675e-06 Jy ! Component: 150 - total flux cleaned = 7.71708e-06 Jy ! Component: 200 - total flux cleaned = 1.9099e-05 Jy ! Total flux subtracted in 200 components = 1.9099e-05 Jy ! Clean residual min=-0.000764 max=0.000678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.113591 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.113591 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=0.065196Jy sigma=0.808991 ! Fit after self-cal, rms=0.065195Jy sigma=0.808985 ! 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=0.9046 mas, bmaj=2.223 mas, bpa=-7.776 degrees ! Estimated noise=0.223182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.223 at -7.776 degrees (North through East) ! Clean map min=-0.0012139 max=0.073271 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=0.6869 mas, bmaj=1.888 mas, bpa=-8.184 degrees ! Estimated noise=0.39898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539072 Jy ! Component: 100 - total flux cleaned = 0.0726901 Jy ! Component: 150 - total flux cleaned = 0.0836096 Jy ! Component: 200 - total flux cleaned = 0.0909013 Jy ! Total flux subtracted in 200 components = 0.0909013 Jy ! Clean residual min=-0.002434 max=0.004151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0909013 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0909013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.223 mas, bpa=-7.776 degrees ! Estimated noise=0.223182 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 = 0.00826148 Jy ! Component: 100 - total flux cleaned = 0.0134437 Jy ! Component: 150 - total flux cleaned = 0.0168796 Jy ! Component: 200 - total flux cleaned = 0.0192202 Jy ! Total flux subtracted in 200 components = 0.0192202 Jy ! Clean residual min=-0.001199 max=0.001281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.110121 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.110121 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146491 Jy ! Component: 100 - total flux cleaned = 0.00194749 Jy ! Component: 150 - total flux cleaned = 0.00231239 Jy ! Component: 200 - total flux cleaned = 0.00243121 Jy ! Total flux subtracted in 200 components = 0.00243121 Jy ! Clean residual min=-0.001007 max=0.000856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.112553 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.112553 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=2.105 mas, bmaj=3.254 mas, bpa=0.04726 degrees ! Estimated noise=0.268323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383105 Jy ! Component: 100 - total flux cleaned = 0.000446911 Jy ! Component: 150 - total flux cleaned = 0.000548626 Jy ! Component: 200 - total flux cleaned = 0.000614738 Jy ! Total flux subtracted in 200 components = 0.000614738 Jy ! Clean residual min=-0.000726 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.113167 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 = 7.74738e-05 Jy ! Component: 100 - total flux cleaned = 0.000146855 Jy ! Component: 150 - total flux cleaned = 0.000209024 Jy ! Component: 200 - total flux cleaned = 0.000278625 Jy ! Total flux subtracted in 200 components = 0.000278625 Jy ! Clean residual min=-0.000709 max=0.000705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.113446 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 89 components and 0.113446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.223 mas, bpa=-7.776 degrees ! Estimated noise=0.223182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151503 Jy ! Component: 100 - total flux cleaned = -0.000205981 Jy ! Component: 150 - total flux cleaned = -0.000206213 Jy ! Component: 200 - total flux cleaned = -0.000167082 Jy ! Total flux subtracted in 200 components = -0.000167082 Jy ! Clean residual min=-0.000836 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.113279 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.113279 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=0.065213Jy sigma=0.809280 ! Fit after self-cal, rms=0.065190Jy sigma=0.809197 wmodel J0005+0524_X_map.mod ! Writing 113 model components to file: J0005+0524_X_map.mod wobs J0005+0524_X_uvs.fits ! Writing UV FITS file: J0005+0524_X_uvs.fits wwins J0005+0524_X_map.win ! wwins: Wrote 5 windows to J0005+0524_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 = -0.000325951 Jy ! Component: 100 - total flux cleaned = -0.000539357 Jy ! Component: 150 - total flux cleaned = -0.000616123 Jy ! Component: 200 - total flux cleaned = -0.00065304 Jy ! Component: 250 - total flux cleaned = -0.000700812 Jy ! Component: 300 - total flux cleaned = -0.000747814 Jy ! Component: 350 - total flux cleaned = -0.000805409 Jy ! Component: 400 - total flux cleaned = -0.000850669 Jy ! Component: 450 - total flux cleaned = -0.000873018 Jy ! Component: 500 - total flux cleaned = -0.000894993 Jy ! Component: 550 - total flux cleaned = -0.000894972 Jy ! Component: 600 - total flux cleaned = -0.000926749 Jy ! Component: 650 - total flux cleaned = -0.000916253 Jy ! Component: 700 - total flux cleaned = -0.000895822 Jy ! Component: 750 - total flux cleaned = -0.000946715 Jy ! Component: 800 - total flux cleaned = -0.000966713 Jy ! Component: 850 - total flux cleaned = -0.000956884 Jy ! Component: 900 - total flux cleaned = -0.000976606 Jy ! Component: 950 - total flux cleaned = -0.000996016 Jy ! Component: 1000 - total flux cleaned = -0.00100555 Jy ! Component: 1050 - total flux cleaned = -0.00100563 Jy ! Component: 1100 - total flux cleaned = -0.00102448 Jy ! Component: 1150 - total flux cleaned = -0.00105253 Jy ! Component: 1200 - total flux cleaned = -0.00109885 Jy ! Component: 1250 - total flux cleaned = -0.00111704 Jy ! Component: 1300 - total flux cleaned = -0.00111711 Jy ! Component: 1350 - total flux cleaned = -0.00115318 Jy ! Component: 1400 - total flux cleaned = -0.00119791 Jy ! Component: 1450 - total flux cleaned = -0.00121567 Jy ! Component: 1500 - total flux cleaned = -0.00123324 Jy ! Component: 1550 - total flux cleaned = -0.00125082 Jy ! Component: 1600 - total flux cleaned = -0.00127664 Jy ! Component: 1650 - total flux cleaned = -0.00130231 Jy ! Component: 1700 - total flux cleaned = -0.00132783 Jy ! Component: 1750 - total flux cleaned = -0.00136165 Jy ! Component: 1800 - total flux cleaned = -0.00136155 Jy ! Component: 1850 - total flux cleaned = -0.00139487 Jy ! Component: 1900 - total flux cleaned = -0.00140303 Jy ! Component: 1950 - total flux cleaned = -0.00141953 Jy ! Component: 2000 - total flux cleaned = -0.00139505 Jy ! Component: 2050 - total flux cleaned = -0.00144368 Jy ! Component: 2100 - total flux cleaned = -0.00145176 Jy ! Component: 2150 - total flux cleaned = -0.00147566 Jy ! Component: 2200 - total flux cleaned = -0.00146782 Jy ! Component: 2250 - total flux cleaned = -0.00149143 Jy ! Component: 2300 - total flux cleaned = -0.00151491 Jy ! Component: 2350 - total flux cleaned = -0.00149158 Jy ! Component: 2400 - total flux cleaned = -0.00149159 Jy ! Component: 2450 - total flux cleaned = -0.00150695 Jy ! Component: 2500 - total flux cleaned = -0.00152984 Jy ! Component: 2550 - total flux cleaned = -0.00152979 Jy ! Component: 2600 - total flux cleaned = -0.00150709 Jy ! Component: 2650 - total flux cleaned = -0.00154468 Jy ! Component: 2700 - total flux cleaned = -0.00155214 Jy ! Component: 2750 - total flux cleaned = -0.0015743 Jy ! Component: 2800 - total flux cleaned = -0.0015669 Jy ! Component: 2850 - total flux cleaned = -0.00155219 Jy ! Component: 2900 - total flux cleaned = -0.00156685 Jy ! Component: 2950 - total flux cleaned = -0.00158141 Jy ! Component: 3000 - total flux cleaned = -0.00160307 Jy ! Component: 3050 - total flux cleaned = -0.00160311 Jy ! Component: 3100 - total flux cleaned = -0.0016174 Jy ! Component: 3150 - total flux cleaned = -0.00163872 Jy ! Component: 3200 - total flux cleaned = -0.00167404 Jy ! Component: 3250 - total flux cleaned = -0.00164585 Jy ! Component: 3300 - total flux cleaned = -0.00166681 Jy ! Component: 3350 - total flux cleaned = -0.00166681 Jy ! Component: 3400 - total flux cleaned = -0.00168766 Jy ! Component: 3450 - total flux cleaned = -0.00171528 Jy ! Component: 3500 - total flux cleaned = -0.00173594 Jy ! Component: 3550 - total flux cleaned = -0.00178385 Jy ! Component: 3600 - total flux cleaned = -0.00177025 Jy ! Component: 3650 - total flux cleaned = -0.00177697 Jy ! Component: 3700 - total flux cleaned = -0.00177694 Jy ! Component: 3750 - total flux cleaned = -0.00179705 Jy ! Component: 3800 - total flux cleaned = -0.00179701 Jy ! Component: 3850 - total flux cleaned = -0.00181031 Jy ! Component: 3900 - total flux cleaned = -0.00181697 Jy ! Component: 3950 - total flux cleaned = -0.00185653 Jy ! Component: 4000 - total flux cleaned = -0.00184992 Jy ! Component: 4050 - total flux cleaned = -0.00185644 Jy ! Total flux subtracted in 4096 components = -0.00184995 Jy ! Clean residual min=-0.000395 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.111429 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 443 components and 0.111429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0005+0524_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.223 at -7.776 degrees (North through East) ! Clean map min=-0.00093533 max=0.07322 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0005+0524_X_map.fits wmodel /vlbi/bp222/temp_maps//J0005+0524_X_map.mod ! Writing 443 model components to file: /vlbi/bp222/temp_maps//J0005+0524_X_map.mod wobs /vlbi/bp222/temp_maps//J0005+0524_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0005+0524_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0005+0524_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/temp_maps//J0005+0524_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0732201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473722 0.473722 0.947443 1.89489 3.78977 7.57955 15.1591 30.3182 60.6364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.283 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0005+0524_X_dfm.log closed on Thu Feb 14 22:21:02 2019