! Started logfile: /vlbi/bp222/temp_maps//J0049+5128_X_dfm.log on Thu Feb 14 22:24:31 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//J0049+5128_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0049+5128_X_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.934126 visibilities/baseline/integration-bin. ! Found source: J0049+5128 ! ! 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 55644 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 J0049+5128_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 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028058Jy sigma=17.559641 ! Fit after self-cal, rms=0.777606Jy sigma=13.246486 ! 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=0.6406 mas, bmaj=1.767 mas, bpa=-20.7 degrees ! Estimated noise=0.39395 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 = 0.174073 Jy ! Component: 100 - total flux cleaned = 0.213437 Jy ! Total flux subtracted in 100 components = 0.213437 Jy ! Clean residual min=-0.008029 max=0.014322 Jy/beam ! Clean residual mean=0.000000 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.213437 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.213437 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=0.074132Jy sigma=1.101141 ! Fit after self-cal, rms=0.074103Jy sigma=1.100665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156135 Jy ! Component: 100 - total flux cleaned = 0.0244449 Jy ! Total flux subtracted in 100 components = 0.0244449 Jy ! Clean residual min=-0.008748 max=0.008912 Jy/beam ! Clean residual mean=0.000001 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.237882 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.237882 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=0.070830Jy sigma=1.027756 ! Fit after self-cal, rms=0.070784Jy sigma=1.027021 ! 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=0.8515 mas, bmaj=2.013 mas, bpa=-20.73 degrees ! Estimated noise=0.183498 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 (1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571598 Jy ! Component: 100 - total flux cleaned = 0.0070509 Jy ! Component: 150 - total flux cleaned = 0.00809473 Jy ! Component: 200 - total flux cleaned = 0.00895 Jy ! Total flux subtracted in 200 components = 0.00895 Jy ! Clean residual min=-0.004778 max=0.005648 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.246832 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.246832 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=0.069518Jy sigma=1.006217 ! Fit after self-cal, rms=0.069463Jy sigma=1.004975 ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910956 Jy ! Component: 100 - total flux cleaned = 0.00010277 Jy ! Component: 150 - total flux cleaned = -0.000180476 Jy ! Component: 200 - total flux cleaned = -5.94249e-05 Jy ! Total flux subtracted in 200 components = -5.94249e-05 Jy ! Clean residual min=-0.003338 max=0.003622 Jy/beam ! Clean residual mean=0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.246773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.246773 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=0.068730Jy sigma=0.993114 ! Fit after self-cal, rms=0.068714Jy sigma=0.992749 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8515 x 2.013 at -20.73 degrees (North through East) ! Clean map min=-0.0058505 max=0.22538 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 0.91 LA 1.24 ! MK 0.94 NL 1.13 OV 0.91 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 0.91 KP 1.05 ! LA 1.02 MK 1.07 NL 1.03 OV 0.94 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.90 LA 1.21 ! MK 0.91 NL 1.09 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 0.92 KP 1.04 ! LA 1.02 MK 1.06 NL 1.00 OV 0.94 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.93 LA 1.17 ! MK 0.90 NL 1.07 OV 0.88 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 0.93 KP 1.05 ! LA 1.02 MK 1.07 NL 1.02 OV 0.93 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.93 LA 1.19 ! MK 0.95 NL 1.13 OV 0.88 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.90 KP 1.04 ! LA 1.03 MK 1.05 NL 1.02 OV 0.94 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 0.91 LA 1.25 ! MK 0.92 NL 1.22 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 0.89 KP 1.04 ! LA 1.01 MK 1.07 NL 1.00 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.88 LA 1.30 ! MK 0.95 NL 1.16 OV 0.89 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 0.90 KP 1.05 ! LA 1.02 MK 1.07 NL 1.01 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 0.91 LA 1.24 ! MK 0.95 NL 1.12 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 0.92 KP 1.05 ! LA 1.03 MK 1.07 NL 1.02 OV 0.93 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.85 LA 1.20 ! MK 0.90 NL 1.13 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 0.93 KP 1.05 ! LA 1.02 MK 1.07 NL 1.01 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 0.89 LA 1.24 ! MK 0.93 NL 1.20 OV 0.89 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HN 0.92 KP 1.05 ! LA 1.01 MK 1.06 NL 1.01 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.88 LA 1.24 ! MK 0.92 NL 1.08 OV 0.90 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 0.91 KP 1.05 ! LA 1.01 MK 1.08 NL 0.98 OV 0.93 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 0.91 LA 1.26 ! MK 0.96 NL 1.12 OV 0.89 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 HN 0.89 KP 1.04 ! LA 1.01 MK 1.06 NL 1.00 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.85 LA 1.29 ! MK 0.92 NL 1.24 OV 0.88 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 HN 0.90 KP 1.05 ! LA 1.01 MK 1.07 NL 1.01 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.068714Jy sigma=0.992749 ! Fit after self-cal, rms=0.065229Jy sigma=0.940599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.001 mas, bpa=-20.93 degrees ! Estimated noise=0.182301 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 (-0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186978 Jy ! Component: 100 - total flux cleaned = 0.00222386 Jy ! Component: 150 - total flux cleaned = 0.00252758 Jy ! Component: 200 - total flux cleaned = 0.00246011 Jy ! Total flux subtracted in 200 components = 0.00246011 Jy ! Clean residual min=-0.002005 max=0.001903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.249233 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.249233 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=0.064977Jy sigma=0.937223 ! Fit after self-cal, rms=0.065037Jy sigma=0.936925 ! 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=0.065037Jy sigma=0.936925 ! Fit after self-cal, rms=0.065140Jy sigma=0.927886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.001 mas, bpa=-20.88 degrees ! Estimated noise=0.182406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299931 Jy ! Component: 100 - total flux cleaned = 0.00035649 Jy ! Component: 150 - total flux cleaned = 0.000356288 Jy ! Component: 200 - total flux cleaned = 0.000355612 Jy ! Total flux subtracted in 200 components = 0.000355612 Jy ! Clean residual min=-0.001441 max=0.001282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.249589 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.249589 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=0.065053Jy sigma=0.926516 ! Fit after self-cal, rms=0.065065Jy sigma=0.926489 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 = -1.22096e-06 Jy ! Component: 100 - total flux cleaned = -7.41487e-05 Jy ! Component: 150 - total flux cleaned = -0.000107957 Jy ! Component: 200 - total flux cleaned = -0.000140584 Jy ! Total flux subtracted in 200 components = -0.000140584 Jy ! Clean residual min=-0.001359 max=0.001271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.249448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.249448 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=0.065022Jy sigma=0.925966 ! Fit after self-cal, rms=0.065021Jy sigma=0.925962 ! 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=0.065021Jy sigma=0.925962 ! Fit after self-cal, rms=0.066676Jy sigma=0.919840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.002 mas, bpa=-20.83 degrees ! Estimated noise=0.18286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136607 Jy ! Component: 100 - total flux cleaned = 9.92063e-05 Jy ! Component: 150 - total flux cleaned = 0.000134366 Jy ! Component: 200 - total flux cleaned = 0.000220551 Jy ! Total flux subtracted in 200 components = 0.000220551 Jy ! Clean residual min=-0.000962 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.249669 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.249669 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=0.066634Jy sigma=0.919007 ! Fit after self-cal, rms=0.066653Jy sigma=0.918984 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 = 0.000142446 Jy ! Component: 100 - total flux cleaned = 0.000188131 Jy ! Component: 150 - total flux cleaned = 0.000231293 Jy ! Component: 200 - total flux cleaned = 0.000251467 Jy ! Total flux subtracted in 200 components = 0.000251467 Jy ! Clean residual min=-0.000930 max=0.000823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.24992 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.24992 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=0.066641Jy sigma=0.918716 ! Fit after self-cal, rms=0.066640Jy sigma=0.918713 ! 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=0.066640Jy sigma=0.918713 ! Fit after self-cal, rms=0.066677Jy sigma=0.918509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=2.701 mas, bpa=-25.8 degrees ! Estimated noise=0.232161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756791 Jy ! Component: 100 - total flux cleaned = 0.000828018 Jy ! Component: 150 - total flux cleaned = 0.000887163 Jy ! Component: 200 - total flux cleaned = 0.000921436 Jy ! Total flux subtracted in 200 components = 0.000921436 Jy ! Clean residual min=-0.000773 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.250842 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.250841 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=0.066670Jy sigma=0.918323 ! Fit after self-cal, rms=0.066672Jy sigma=0.918313 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 = 0.000109947 Jy ! Component: 100 - total flux cleaned = 0.000140042 Jy ! Component: 150 - total flux cleaned = 0.000180321 Jy ! Component: 200 - total flux cleaned = 0.000192768 Jy ! Total flux subtracted in 200 components = 0.000192768 Jy ! Clean residual min=-0.000748 max=0.000744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.251034 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.251034 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=0.066669Jy sigma=0.918231 ! Fit after self-cal, rms=0.066669Jy sigma=0.918226 ! 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=0.8617 mas, bmaj=2.001 mas, bpa=-20.83 degrees ! Estimated noise=0.182934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8617 x 2.001 at -20.83 degrees (North through East) ! Clean map min=-0.0017154 max=0.22363 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=0.6494 mas, bmaj=1.758 mas, bpa=-20.64 degrees ! Estimated noise=0.393072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173561 Jy ! Component: 100 - total flux cleaned = 0.213825 Jy ! Component: 150 - total flux cleaned = 0.230073 Jy ! Component: 200 - total flux cleaned = 0.237969 Jy ! Total flux subtracted in 200 components = 0.237969 Jy ! Clean residual min=-0.003120 max=0.003871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.237969 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 0.237969 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.001 mas, bpa=-20.83 degrees ! Estimated noise=0.182934 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 = 0.00557871 Jy ! Component: 100 - total flux cleaned = 0.00898651 Jy ! Component: 150 - total flux cleaned = 0.0108353 Jy ! Component: 200 - total flux cleaned = 0.0115317 Jy ! Total flux subtracted in 200 components = 0.0115317 Jy ! Clean residual min=-0.001155 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.249501 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.249501 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264021 Jy ! Component: 100 - total flux cleaned = 0.000546025 Jy ! Component: 150 - total flux cleaned = 0.000695403 Jy ! Component: 200 - total flux cleaned = 0.000914855 Jy ! Total flux subtracted in 200 components = 0.000914855 Jy ! Clean residual min=-0.001000 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.250416 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.250416 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=2.11 mas, bmaj=2.701 mas, bpa=-25.8 degrees ! Estimated noise=0.232161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553301 Jy ! Component: 100 - total flux cleaned = 0.000613392 Jy ! Component: 150 - total flux cleaned = 0.000638609 Jy ! Component: 200 - total flux cleaned = 0.000617248 Jy ! Total flux subtracted in 200 components = 0.000617248 Jy ! Clean residual min=-0.000849 max=0.000817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.251033 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 = -5.62675e-05 Jy ! Component: 100 - total flux cleaned = -7.32674e-05 Jy ! Component: 150 - total flux cleaned = -0.000103392 Jy ! Component: 200 - total flux cleaned = -0.00013012 Jy ! Total flux subtracted in 200 components = -0.00013012 Jy ! Clean residual min=-0.000755 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.250903 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 0.250903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.001 mas, bpa=-20.83 degrees ! Estimated noise=0.182934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161131 Jy ! Component: 100 - total flux cleaned = -0.000160548 Jy ! Component: 150 - total flux cleaned = -0.000160353 Jy ! Component: 200 - total flux cleaned = -0.000160618 Jy ! Total flux subtracted in 200 components = -0.000160618 Jy ! Clean residual min=-0.000797 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.250742 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.250742 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=0.066699Jy sigma=0.918395 ! Fit after self-cal, rms=0.066692Jy sigma=0.918357 wmodel J0049+5128_X_map.mod ! Writing 113 model components to file: J0049+5128_X_map.mod wobs J0049+5128_X_uvs.fits ! Writing UV FITS file: J0049+5128_X_uvs.fits wwins J0049+5128_X_map.win ! wwins: Wrote 4 windows to J0049+5128_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 = 5.8302e-05 Jy ! Component: 100 - total flux cleaned = 2.99384e-05 Jy ! Component: 150 - total flux cleaned = 2.83531e-06 Jy ! Component: 200 - total flux cleaned = 5.48084e-05 Jy ! Component: 250 - total flux cleaned = 6.72815e-05 Jy ! Component: 300 - total flux cleaned = 6.71509e-05 Jy ! Component: 350 - total flux cleaned = 0.000103279 Jy ! Component: 400 - total flux cleaned = 9.11889e-05 Jy ! Component: 450 - total flux cleaned = 7.94769e-05 Jy ! Component: 500 - total flux cleaned = 6.77757e-05 Jy ! Component: 550 - total flux cleaned = 5.62379e-05 Jy ! Component: 600 - total flux cleaned = 2.26423e-05 Jy ! Component: 650 - total flux cleaned = 4.49904e-05 Jy ! Component: 700 - total flux cleaned = 8.89115e-05 Jy ! Component: 750 - total flux cleaned = 9.96564e-05 Jy ! Component: 800 - total flux cleaned = 0.000110495 Jy ! Component: 850 - total flux cleaned = 0.000142542 Jy ! Component: 900 - total flux cleaned = 0.00013206 Jy ! Component: 950 - total flux cleaned = 0.00016367 Jy ! Component: 1000 - total flux cleaned = 0.000184488 Jy ! Component: 1050 - total flux cleaned = 0.000225797 Jy ! Component: 1100 - total flux cleaned = 0.000215665 Jy ! Component: 1150 - total flux cleaned = 0.00027661 Jy ! Component: 1200 - total flux cleaned = 0.000286649 Jy ! Component: 1250 - total flux cleaned = 0.000256705 Jy ! Component: 1300 - total flux cleaned = 0.000296583 Jy ! Component: 1350 - total flux cleaned = 0.000306447 Jy ! Component: 1400 - total flux cleaned = 0.00035538 Jy ! Component: 1450 - total flux cleaned = 0.00032622 Jy ! Component: 1500 - total flux cleaned = 0.000364895 Jy ! Component: 1550 - total flux cleaned = 0.000383948 Jy ! Component: 1600 - total flux cleaned = 0.000403053 Jy ! Component: 1650 - total flux cleaned = 0.000374646 Jy ! Component: 1700 - total flux cleaned = 0.000431151 Jy ! Component: 1750 - total flux cleaned = 0.000421774 Jy ! Component: 1800 - total flux cleaned = 0.000393963 Jy ! Component: 1850 - total flux cleaned = 0.000421687 Jy ! Component: 1900 - total flux cleaned = 0.000421695 Jy ! Component: 1950 - total flux cleaned = 0.00041258 Jy ! Component: 2000 - total flux cleaned = 0.000421648 Jy ! Component: 2050 - total flux cleaned = 0.000385486 Jy ! Component: 2100 - total flux cleaned = 0.000412424 Jy ! Component: 2150 - total flux cleaned = 0.000376598 Jy ! Component: 2200 - total flux cleaned = 0.000367731 Jy ! Component: 2250 - total flux cleaned = 0.000376624 Jy ! Component: 2300 - total flux cleaned = 0.000358929 Jy ! Component: 2350 - total flux cleaned = 0.000350323 Jy ! Component: 2400 - total flux cleaned = 0.000376479 Jy ! Component: 2450 - total flux cleaned = 0.000385032 Jy ! Component: 2500 - total flux cleaned = 0.000367801 Jy ! Component: 2550 - total flux cleaned = 0.000359152 Jy ! Component: 2600 - total flux cleaned = 0.000333526 Jy ! Component: 2650 - total flux cleaned = 0.000316585 Jy ! Component: 2700 - total flux cleaned = 0.000308177 Jy ! Component: 2750 - total flux cleaned = 0.000316616 Jy ! Component: 2800 - total flux cleaned = 0.000283074 Jy ! Component: 2850 - total flux cleaned = 0.00026637 Jy ! Component: 2900 - total flux cleaned = 0.000241504 Jy ! Component: 2950 - total flux cleaned = 0.000266251 Jy ! Component: 3000 - total flux cleaned = 0.000208825 Jy ! Component: 3050 - total flux cleaned = 0.000208745 Jy ! Component: 3100 - total flux cleaned = 0.000216982 Jy ! Component: 3150 - total flux cleaned = 0.000200773 Jy ! Component: 3200 - total flux cleaned = 0.000232969 Jy ! Component: 3250 - total flux cleaned = 0.000200777 Jy ! Component: 3300 - total flux cleaned = 0.000144782 Jy ! Component: 3350 - total flux cleaned = 0.000112878 Jy ! Component: 3400 - total flux cleaned = 0.000112866 Jy ! Component: 3450 - total flux cleaned = 0.000104988 Jy ! Component: 3500 - total flux cleaned = 9.70975e-05 Jy ! Component: 3550 - total flux cleaned = 8.91949e-05 Jy ! Component: 3600 - total flux cleaned = 8.92316e-05 Jy ! Component: 3650 - total flux cleaned = 7.37256e-05 Jy ! Component: 3700 - total flux cleaned = 7.36794e-05 Jy ! Component: 3750 - total flux cleaned = 4.28329e-05 Jy ! Component: 3800 - total flux cleaned = 2.74803e-05 Jy ! Component: 3850 - total flux cleaned = 1.98187e-05 Jy ! Component: 3900 - total flux cleaned = -1.83143e-05 Jy ! Component: 3950 - total flux cleaned = 1.19953e-05 Jy ! Component: 4000 - total flux cleaned = -4.08983e-05 Jy ! Component: 4050 - total flux cleaned = -6.34627e-05 Jy ! Total flux subtracted in 4096 components = -3.34072e-05 Jy ! Clean residual min=-0.000408 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.250709 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 439 components and 0.250709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0049+5128_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8617 x 2.001 at -20.83 degrees (North through East) ! Clean map min=-0.0014238 max=0.22411 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0049+5128_X_map.fits wmodel /vlbi/bp222/temp_maps//J0049+5128_X_map.mod ! Writing 439 model components to file: /vlbi/bp222/temp_maps//J0049+5128_X_map.mod wobs /vlbi/bp222/temp_maps//J0049+5128_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0049+5128_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0049+5128_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0049+5128_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178659 0.178659 0.357318 0.714637 1.42927 2.85855 5.71709 11.4342 22.8684 45.7368 91.4735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1679.17 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0049+5128_X_dfm.log closed on Thu Feb 14 22:24:38 2019