! Started logfile: /vlbi/uf001/uva//J1324+3622_X_dfm.log on Mon Jan 14 02:22:28 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//J1324+3622_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1324+3622_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870754 visibilities/baseline/integration-bin. ! Found source: J1324+3622 ! ! 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 40908 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 J1324+3622_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005159Jy sigma=24.384835 ! Fit after self-cal, rms=0.935202Jy sigma=22.697566 ! 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=0.7916 mas, bmaj=1.523 mas, bpa=8.94 degrees ! Estimated noise=0.32491 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 = 0.0506316 Jy ! Component: 100 - total flux cleaned = 0.0628348 Jy ! Total flux subtracted in 100 components = 0.0628348 Jy ! Clean residual min=-0.002698 max=0.004953 Jy/beam ! Clean residual mean=0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0628348 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0628348 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=0.054683Jy sigma=1.261685 ! Fit after self-cal, rms=0.054248Jy sigma=1.251158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565691 Jy ! Component: 100 - total flux cleaned = 0.00839997 Jy ! Total flux subtracted in 100 components = 0.00839997 Jy ! Clean residual min=-0.002378 max=0.002793 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0712348 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0712348 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=0.053649Jy sigma=1.235678 ! Fit after self-cal, rms=0.053649Jy sigma=1.235425 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.771 mas, bpa=7.705 degrees ! Estimated noise=0.148419 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 (-0.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330901 Jy ! Component: 100 - total flux cleaned = 0.00535811 Jy ! Component: 150 - total flux cleaned = 0.00643943 Jy ! Component: 200 - total flux cleaned = 0.0071554 Jy ! Total flux subtracted in 200 components = 0.0071554 Jy ! Clean residual min=-0.001344 max=0.002494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0783902 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0783902 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=0.053418Jy sigma=1.229297 ! Fit after self-cal, rms=0.053395Jy sigma=1.228709 ! Inverting map ! Added new window around map position (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189444 Jy ! Component: 100 - total flux cleaned = 0.00310516 Jy ! Component: 150 - total flux cleaned = 0.00378802 Jy ! Component: 200 - total flux cleaned = 0.00422581 Jy ! Total flux subtracted in 200 components = 0.00422581 Jy ! Clean residual min=-0.001287 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.082616 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.082616 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=0.053309Jy sigma=1.226427 ! Fit after self-cal, rms=0.053302Jy sigma=1.226335 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.771 at 7.705 degrees (North through East) ! Clean map min=-0.0012016 max=0.065691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.95 KP 1.02 ! LA 1.00 MK 1.04 NL 1.05 OV 0.94 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.04 ! LA 1.00 MK 1.05 NL 1.12 OV 0.94 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.98 KP 1.01 ! LA 1.02 MK 1.03 NL 1.09 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.01 KP 1.06 ! LA 1.01 MK 1.00 NL 1.06 OV 0.90 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.99 KP 1.04 ! LA 1.02 MK 1.07 NL 1.05 OV 0.93 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.01 KP 1.03 ! LA 1.00 MK 1.12 NL 1.06 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.98 KP 1.03 ! LA 1.03 MK 1.00 NL 1.07 OV 0.89 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.95 KP 1.03 ! LA 1.00 MK 1.03 NL 1.04 OV 0.94 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.01 ! LA 0.96 MK 1.08 NL 1.09 OV 0.91 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.94 KP 1.03 ! LA 1.02 MK 1.01 NL 1.10 OV 0.90 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 1.05 ! LA 1.01 MK 1.00 NL 1.06 OV 0.89 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 1.08 ! LA 1.01 MK 1.07 NL 1.08 OV 0.92 ! PT 0.90 SC 0.94 ! ! ! Fit before self-cal, rms=0.053302Jy sigma=1.226335 ! Fit after self-cal, rms=0.052745Jy sigma=1.219522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.77 mas, bpa=8.247 degrees ! Estimated noise=0.148278 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 = -0.00097925 Jy ! Component: 100 - total flux cleaned = -0.00136782 Jy ! Component: 150 - total flux cleaned = -0.00144715 Jy ! Component: 200 - total flux cleaned = -0.00149708 Jy ! Total flux subtracted in 200 components = -0.00149708 Jy ! Clean residual min=-0.000832 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0811189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0811189 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=0.052722Jy sigma=1.218955 ! Fit after self-cal, rms=0.052752Jy sigma=1.218709 ! 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=0.052752Jy sigma=1.218709 ! Fit after self-cal, rms=0.052846Jy sigma=1.216641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.775 mas, bpa=7.921 degrees ! Estimated noise=0.148266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000552399 Jy ! Component: 100 - total flux cleaned = -0.000811098 Jy ! Component: 150 - total flux cleaned = -0.000972402 Jy ! Component: 200 - total flux cleaned = -0.00103046 Jy ! Total flux subtracted in 200 components = -0.00103046 Jy ! Clean residual min=-0.000777 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0800884 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.0800884 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=0.052838Jy sigma=1.216431 ! Fit after self-cal, rms=0.052851Jy sigma=1.216355 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 = -9.45255e-05 Jy ! Component: 100 - total flux cleaned = -7.48975e-05 Jy ! Component: 150 - total flux cleaned = -8.43101e-05 Jy ! Component: 200 - total flux cleaned = -0.000101513 Jy ! Total flux subtracted in 200 components = -0.000101513 Jy ! Clean residual min=-0.000781 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0799869 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.0799869 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=1.216283 ! Fit after self-cal, rms=0.052846Jy sigma=1.216277 ! 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=0.052846Jy sigma=1.216277 ! Fit after self-cal, rms=0.052833Jy sigma=1.216225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.776 mas, bpa=7.953 degrees ! Estimated noise=0.148202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370439 Jy ! Component: 100 - total flux cleaned = -0.000554984 Jy ! Component: 150 - total flux cleaned = -0.000627697 Jy ! Component: 200 - total flux cleaned = -0.00063605 Jy ! Total flux subtracted in 200 components = -0.00063605 Jy ! Clean residual min=-0.000760 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0793509 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.0793509 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=0.052830Jy sigma=1.216128 ! Fit after self-cal, rms=0.052831Jy sigma=1.216124 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 = -1.72421e-05 Jy ! Component: 100 - total flux cleaned = -1.76842e-05 Jy ! Component: 150 - total flux cleaned = -3.20808e-05 Jy ! Component: 200 - total flux cleaned = -3.89131e-05 Jy ! Total flux subtracted in 200 components = -3.89131e-05 Jy ! Clean residual min=-0.000761 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.079312 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.079312 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=0.052829Jy sigma=1.216088 ! Fit after self-cal, rms=0.052828Jy sigma=1.216083 ! 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=0.052828Jy sigma=1.216083 ! Fit after self-cal, rms=0.052786Jy sigma=1.216063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=2.557 mas, bpa=4.318 degrees ! Estimated noise=0.179411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.06299e-05 Jy ! Component: 100 - total flux cleaned = -0.000149617 Jy ! Component: 150 - total flux cleaned = -0.000218768 Jy ! Component: 200 - total flux cleaned = -0.000250316 Jy ! Total flux subtracted in 200 components = -0.000250316 Jy ! Clean residual min=-0.000759 max=0.000679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0790617 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0790616 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=0.052785Jy sigma=1.216028 ! Fit after self-cal, rms=0.052785Jy sigma=1.216023 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 = 1.92817e-05 Jy ! Component: 100 - total flux cleaned = 2.4328e-05 Jy ! Component: 150 - total flux cleaned = 2.89743e-05 Jy ! Component: 200 - total flux cleaned = 2.46125e-05 Jy ! Total flux subtracted in 200 components = 2.46125e-05 Jy ! Clean residual min=-0.000760 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0790863 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.0790863 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=0.052785Jy sigma=1.216027 ! Fit after self-cal, rms=0.052785Jy sigma=1.216023 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.776 mas, bpa=7.984 degrees ! Estimated noise=0.148088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 1.776 at 7.984 degrees (North through East) ! Clean map min=-0.00069252 max=0.065629 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=0.7895 mas, bmaj=1.527 mas, bpa=9.305 degrees ! Estimated noise=0.323424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505537 Jy ! Component: 100 - total flux cleaned = 0.0629419 Jy ! Component: 150 - total flux cleaned = 0.0683124 Jy ! Component: 200 - total flux cleaned = 0.0709762 Jy ! Total flux subtracted in 200 components = 0.0709762 Jy ! Clean residual min=-0.001780 max=0.001864 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0709762 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0709762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.776 mas, bpa=7.984 degrees ! Estimated noise=0.148088 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 = 0.00252798 Jy ! Component: 100 - total flux cleaned = 0.0040658 Jy ! Component: 150 - total flux cleaned = 0.00515864 Jy ! Component: 200 - total flux cleaned = 0.00586539 Jy ! Total flux subtracted in 200 components = 0.00586539 Jy ! Clean residual min=-0.000856 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0768416 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.0768416 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=2.15 mas, bmaj=2.557 mas, bpa=4.318 degrees ! Estimated noise=0.179411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833068 Jy ! Component: 100 - total flux cleaned = 0.00121102 Jy ! Component: 150 - total flux cleaned = 0.00144116 Jy ! Component: 200 - total flux cleaned = 0.00162196 Jy ! Total flux subtracted in 200 components = 0.00162196 Jy ! Clean residual min=-0.000808 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0784635 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 = 0.000142291 Jy ! Component: 100 - total flux cleaned = 0.000237557 Jy ! Component: 150 - total flux cleaned = 0.000285352 Jy ! Component: 200 - total flux cleaned = 0.000319251 Jy ! Total flux subtracted in 200 components = 0.000319251 Jy ! Clean residual min=-0.000764 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0787828 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.0787828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.776 mas, bpa=7.984 degrees ! Estimated noise=0.148088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47186e-05 Jy ! Component: 100 - total flux cleaned = -3.12961e-05 Jy ! Component: 150 - total flux cleaned = -1.76067e-05 Jy ! Component: 200 - total flux cleaned = 1.91095e-05 Jy ! Total flux subtracted in 200 components = 1.91095e-05 Jy ! Clean residual min=-0.000738 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0788019 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.0788019 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=0.052798Jy sigma=1.216305 ! Fit after self-cal, rms=0.052794Jy sigma=1.216280 wmodel J1324+3622_X_map.mod ! Writing 94 model components to file: J1324+3622_X_map.mod wobs J1324+3622_X_uvs.fits ! Writing UV FITS file: J1324+3622_X_uvs.fits wwins J1324+3622_X_map.win ! wwins: Wrote 3 windows to J1324+3622_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 = -0.000122099 Jy ! Component: 100 - total flux cleaned = -4.86648e-05 Jy ! Component: 150 - total flux cleaned = -1.35487e-05 Jy ! Component: 200 - total flux cleaned = 1.96926e-05 Jy ! Component: 250 - total flux cleaned = 8.3866e-05 Jy ! Component: 300 - total flux cleaned = 9.42353e-05 Jy ! Component: 350 - total flux cleaned = 0.000114735 Jy ! Component: 400 - total flux cleaned = 0.00014471 Jy ! Component: 450 - total flux cleaned = 0.000164183 Jy ! Component: 500 - total flux cleaned = 0.000135446 Jy ! Component: 550 - total flux cleaned = 0.000154434 Jy ! Component: 600 - total flux cleaned = 0.000163546 Jy ! Component: 650 - total flux cleaned = 0.000145051 Jy ! Component: 700 - total flux cleaned = 0.000172127 Jy ! Component: 750 - total flux cleaned = 0.000145213 Jy ! Component: 800 - total flux cleaned = 0.000154188 Jy ! Component: 850 - total flux cleaned = 0.000154344 Jy ! Component: 900 - total flux cleaned = 0.000189034 Jy ! Component: 950 - total flux cleaned = 0.00020615 Jy ! Component: 1000 - total flux cleaned = 0.000223083 Jy ! Component: 1050 - total flux cleaned = 0.000231462 Jy ! Component: 1100 - total flux cleaned = 0.000256396 Jy ! Component: 1150 - total flux cleaned = 0.000280985 Jy ! Component: 1200 - total flux cleaned = 0.000297178 Jy ! Component: 1250 - total flux cleaned = 0.000321313 Jy ! Component: 1300 - total flux cleaned = 0.00032136 Jy ! Component: 1350 - total flux cleaned = 0.000353116 Jy ! Component: 1400 - total flux cleaned = 0.000392233 Jy ! Component: 1450 - total flux cleaned = 0.000376625 Jy ! Component: 1500 - total flux cleaned = 0.000415182 Jy ! Component: 1550 - total flux cleaned = 0.000422844 Jy ! Component: 1600 - total flux cleaned = 0.000453201 Jy ! Component: 1650 - total flux cleaned = 0.000468231 Jy ! Component: 1700 - total flux cleaned = 0.000460709 Jy ! Component: 1750 - total flux cleaned = 0.000482958 Jy ! Component: 1800 - total flux cleaned = 0.00051977 Jy ! Component: 1850 - total flux cleaned = 0.00055626 Jy ! Component: 1900 - total flux cleaned = 0.000527247 Jy ! Component: 1950 - total flux cleaned = 0.000556059 Jy ! Component: 2000 - total flux cleaned = 0.000563166 Jy ! Component: 2050 - total flux cleaned = 0.000577449 Jy ! Component: 2100 - total flux cleaned = 0.000605661 Jy ! Component: 2150 - total flux cleaned = 0.000619656 Jy ! Component: 2200 - total flux cleaned = 0.000612627 Jy ! Component: 2250 - total flux cleaned = 0.000612662 Jy ! Component: 2300 - total flux cleaned = 0.000626342 Jy ! Component: 2350 - total flux cleaned = 0.000646796 Jy ! Component: 2400 - total flux cleaned = 0.000660336 Jy ! Component: 2450 - total flux cleaned = 0.000673803 Jy ! Component: 2500 - total flux cleaned = 0.000687181 Jy ! Component: 2550 - total flux cleaned = 0.000713879 Jy ! Component: 2600 - total flux cleaned = 0.000727223 Jy ! Component: 2650 - total flux cleaned = 0.000720674 Jy ! Component: 2700 - total flux cleaned = 0.000720692 Jy ! Component: 2750 - total flux cleaned = 0.000733708 Jy ! Component: 2800 - total flux cleaned = 0.000746647 Jy ! Component: 2850 - total flux cleaned = 0.000753075 Jy ! Component: 2900 - total flux cleaned = 0.000733882 Jy ! Component: 2950 - total flux cleaned = 0.000733869 Jy ! Component: 3000 - total flux cleaned = 0.000721237 Jy ! Component: 3050 - total flux cleaned = 0.000708669 Jy ! Component: 3100 - total flux cleaned = 0.000689986 Jy ! Component: 3150 - total flux cleaned = 0.000714801 Jy ! Component: 3200 - total flux cleaned = 0.000727136 Jy ! Component: 3250 - total flux cleaned = 0.000708746 Jy ! Component: 3300 - total flux cleaned = 0.000684261 Jy ! Component: 3350 - total flux cleaned = 0.000696434 Jy ! Component: 3400 - total flux cleaned = 0.000672196 Jy ! Component: 3450 - total flux cleaned = 0.000702303 Jy ! Component: 3500 - total flux cleaned = 0.0007023 Jy ! Component: 3550 - total flux cleaned = 0.000690344 Jy ! Component: 3600 - total flux cleaned = 0.000702173 Jy ! Component: 3650 - total flux cleaned = 0.00070216 Jy ! Component: 3700 - total flux cleaned = 0.000696292 Jy ! Component: 3750 - total flux cleaned = 0.000690499 Jy ! Component: 3800 - total flux cleaned = 0.000731248 Jy ! Component: 3850 - total flux cleaned = 0.000684902 Jy ! Component: 3900 - total flux cleaned = 0.000690725 Jy ! Component: 3950 - total flux cleaned = 0.000684941 Jy ! Component: 4000 - total flux cleaned = 0.000713576 Jy ! Component: 4050 - total flux cleaned = 0.000690731 Jy ! Total flux subtracted in 4096 components = 0.000673693 Jy ! Clean residual min=-0.000335 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0794756 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 412 components and 0.0794755 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1324+3622_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 1.776 at 7.984 degrees (North through East) ! Clean map min=-0.00049956 max=0.065678 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1324+3622_X_map.fits wmodel /vlbi/uf001/uva//J1324+3622_X_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J1324+3622_X_map.mod wobs /vlbi/uf001/uva//J1324+3622_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1324+3622_X_uvs.fits wwins /vlbi/uf001/uva//J1324+3622_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1324+3622_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0656781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.68002e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442158 0.442158 0.884316 1.76863 3.53726 7.07452 14.149 28.2981 56.5962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 678.49 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1324+3622_X_dfm.log closed on Mon Jan 14 02:22:34 2019