! Started logfile: /vlbi/uf001/uvm//J1152-0841_X_a_dfm.log on Sun Jan 13 21:31:12 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/uvm//J1152-0841_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1152-0841_X_a_uvm.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.731687 visibilities/baseline/integration-bin. ! Found source: J1152-0841 ! ! 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 10668 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 J1152-0841_X_a] 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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.390742Jy sigma=20.873934 ! Fit after self-cal, rms=0.188543Jy sigma=2.928916 ! 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=0.6709 mas, bmaj=1.624 mas, bpa=-2.208 degrees ! Estimated noise=0.720524 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 = 0.703077 Jy ! Component: 100 - total flux cleaned = 0.860664 Jy ! Total flux subtracted in 100 components = 0.860664 Jy ! Clean residual min=-0.030423 max=0.054242 Jy/beam ! Clean residual mean=0.000048 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 0.860664 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.860664 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=0.195060Jy sigma=2.834981 ! Fit after self-cal, rms=0.195057Jy sigma=2.834961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539961 Jy ! Component: 100 - total flux cleaned = 0.0793263 Jy ! Total flux subtracted in 100 components = 0.0793263 Jy ! Clean residual min=-0.032442 max=0.033047 Jy/beam ! Clean residual mean=0.000035 rms=0.005051 Jy/beam ! Combined flux in latest and established models = 0.939991 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.939991 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=0.171722Jy sigma=2.538650 ! Fit after self-cal, rms=0.171713Jy sigma=2.538535 ! Inverting map ! Added new window around map position (0.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294821 Jy ! Component: 100 - total flux cleaned = 0.0415447 Jy ! Total flux subtracted in 100 components = 0.0415447 Jy ! Clean residual min=-0.031208 max=0.031801 Jy/beam ! Clean residual mean=0.000030 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 0.981535 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.981535 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=0.165838Jy sigma=2.468143 ! Fit after self-cal, rms=0.165316Jy sigma=2.459859 ! 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=0.8155 mas, bmaj=1.949 mas, bpa=-1.333 degrees ! Estimated noise=0.514551 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350956 Jy ! Component: 100 - total flux cleaned = 0.0540714 Jy ! Component: 150 - total flux cleaned = 0.0675126 Jy ! Component: 200 - total flux cleaned = 0.0767117 Jy ! Total flux subtracted in 200 components = 0.0767117 Jy ! Clean residual min=-0.025789 max=0.033097 Jy/beam ! Clean residual mean=0.000040 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 1.05825 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 1.05825 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=0.156830Jy sigma=2.343585 ! Fit after self-cal, rms=0.155895Jy sigma=2.328073 ! Inverting map ! Added new window around map position (-1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252256 Jy ! Component: 100 - total flux cleaned = 0.0393033 Jy ! Component: 150 - total flux cleaned = 0.0468942 Jy ! Component: 200 - total flux cleaned = 0.0510468 Jy ! Total flux subtracted in 200 components = 0.0510468 Jy ! Clean residual min=-0.024791 max=0.017224 Jy/beam ! Clean residual mean=0.000044 rms=0.004360 Jy/beam ! Combined flux in latest and established models = 1.10929 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 1.10929 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=0.151179Jy sigma=2.261013 ! Fit after self-cal, rms=0.150859Jy sigma=2.256752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8155 x 1.949 at -1.333 degrees (North through East) ! Clean map min=-0.023865 max=0.90152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.98 KP 1.05 ! LA 0.95 MK 1.01 NL 1.07 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.99 KP 1.04 ! LA 0.95 MK 1.00 NL 1.06 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.99 KP 1.04 ! LA 0.95 MK 1.03 NL 1.08 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.00 KP 1.04 ! LA 0.95 MK 1.04 NL 1.06 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.01 KP 1.02 ! LA 0.96 MK 1.02 NL 1.08 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.98 KP 1.05 ! LA 0.94 MK 1.03 NL 1.08 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.98 KP 1.04 ! LA 0.94 MK 1.03 NL 1.07 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.99 KP 1.04 ! LA 0.94 MK 1.02 NL 1.06 OV 0.94 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.99 KP 1.03 ! LA 0.95 MK 1.03 NL 1.09 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.00 KP 1.04 ! LA 0.94 MK 1.03 NL 1.04 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.98 KP 1.06 ! LA 0.93 MK 1.06 NL 1.05 OV 0.94 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.99 KP 1.00 ! LA 0.95 MK 1.02 NL 1.05 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.150859Jy sigma=2.256752 ! Fit after self-cal, rms=0.146119Jy sigma=2.083427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=1.962 mas, bpa=-1.168 degrees ! Estimated noise=0.52315 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 = -0.0109308 Jy ! Component: 100 - total flux cleaned = -0.0134933 Jy ! Component: 150 - total flux cleaned = -0.015915 Jy ! Component: 200 - total flux cleaned = -0.0175327 Jy ! Total flux subtracted in 200 components = -0.0175327 Jy ! Clean residual min=-0.018992 max=0.016073 Jy/beam ! Clean residual mean=0.000034 rms=0.003666 Jy/beam ! Combined flux in latest and established models = 1.09176 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.09176 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=0.144275Jy sigma=2.060236 ! Fit after self-cal, rms=0.144230Jy sigma=2.059348 ! 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=0.144230Jy sigma=2.059348 ! Fit after self-cal, rms=0.071120Jy sigma=1.004814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=1.97 mas, bpa=-1.103 degrees ! Estimated noise=0.522022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00801469 Jy ! Component: 100 - total flux cleaned = -0.010665 Jy ! Component: 150 - total flux cleaned = -0.0119003 Jy ! Component: 200 - total flux cleaned = -0.0124514 Jy ! Total flux subtracted in 200 components = -0.0124514 Jy ! Clean residual min=-0.008329 max=0.005743 Jy/beam ! Clean residual mean=0.000008 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 1.07931 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 1.07931 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=0.069604Jy sigma=0.983661 ! Fit after self-cal, rms=0.069562Jy sigma=0.982651 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 = -0.00176532 Jy ! Component: 100 - total flux cleaned = -0.00192834 Jy ! Component: 150 - total flux cleaned = -0.00236593 Jy ! Component: 200 - total flux cleaned = -0.00289905 Jy ! Total flux subtracted in 200 components = -0.00289905 Jy ! Clean residual min=-0.007749 max=0.005532 Jy/beam ! Clean residual mean=0.000008 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 1.07641 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 1.07641 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=0.068938Jy sigma=0.973972 ! Fit after self-cal, rms=0.068916Jy sigma=0.973680 ! 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=0.068916Jy sigma=0.973680 ! Fit after self-cal, rms=0.067107Jy sigma=0.943878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=1.972 mas, bpa=-1.053 degrees ! Estimated noise=0.522257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00555171 Jy ! Component: 100 - total flux cleaned = -0.00797792 Jy ! Component: 150 - total flux cleaned = -0.00922355 Jy ! Component: 200 - total flux cleaned = -0.00997957 Jy ! Total flux subtracted in 200 components = -0.00997957 Jy ! Clean residual min=-0.006111 max=0.005101 Jy/beam ! Clean residual mean=0.000001 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.06643 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.06643 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=0.066386Jy sigma=0.933628 ! Fit after self-cal, rms=0.066367Jy sigma=0.933315 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 = -0.00116145 Jy ! Component: 100 - total flux cleaned = -0.00149234 Jy ! Component: 150 - total flux cleaned = -0.00200084 Jy ! Component: 200 - total flux cleaned = -0.00219382 Jy ! Total flux subtracted in 200 components = -0.00219382 Jy ! Clean residual min=-0.005814 max=0.004941 Jy/beam ! Clean residual mean=0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.06424 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 1.06424 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=0.066051Jy sigma=0.929017 ! Fit after self-cal, rms=0.066044Jy sigma=0.928916 ! 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=0.066044Jy sigma=0.928916 ! Fit after self-cal, rms=0.065789Jy sigma=0.925638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=3.719 mas, bpa=-1.077 degrees ! Estimated noise=0.702286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00582437 Jy ! Component: 100 - total flux cleaned = -0.00878187 Jy ! Component: 150 - total flux cleaned = -0.0097208 Jy ! Component: 200 - total flux cleaned = -0.0104844 Jy ! Total flux subtracted in 200 components = -0.0104844 Jy ! Clean residual min=-0.006096 max=0.005931 Jy/beam ! Clean residual mean=0.000000 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.05375 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 1.05375 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=0.065552Jy sigma=0.922212 ! Fit after self-cal, rms=0.065545Jy sigma=0.922003 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 = -0.00059717 Jy ! Component: 100 - total flux cleaned = -0.000875099 Jy ! Component: 150 - total flux cleaned = -0.000978117 Jy ! Component: 200 - total flux cleaned = -0.0010246 Jy ! Total flux subtracted in 200 components = -0.0010246 Jy ! Clean residual min=-0.006080 max=0.005679 Jy/beam ! Clean residual mean=-0.000000 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.05273 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 162 components and 1.05273 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=0.065544Jy sigma=0.922146 ! Fit after self-cal, rms=0.065543Jy sigma=0.922030 ! 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=0.8166 mas, bmaj=1.973 mas, bpa=-1.008 degrees ! Estimated noise=0.522209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 1.973 at -1.008 degrees (North through East) ! Clean map min=-0.0060618 max=0.9165 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 ! Performing amp+phase self-cal ! ! 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=0.065543Jy sigma=0.922030 ! Fit after self-cal, rms=0.061525Jy sigma=0.853905 ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=1.973 mas, bpa=-0.9794 degrees ! Estimated noise=0.52212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00388419 Jy ! Component: 100 - total flux cleaned = -0.00468288 Jy ! Component: 150 - total flux cleaned = -0.00498131 Jy ! Component: 200 - total flux cleaned = -0.00516365 Jy ! Total flux subtracted in 200 components = -0.00516365 Jy ! Clean residual min=-0.004458 max=0.004244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.04756 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 1.04757 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=0.061123Jy sigma=0.848089 ! Fit after self-cal, rms=0.061110Jy sigma=0.847922 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294799 Jy ! Component: 100 - total flux cleaned = -0.000543736 Jy ! Component: 150 - total flux cleaned = -0.000696782 Jy ! Component: 200 - total flux cleaned = -0.000768477 Jy ! Total flux subtracted in 200 components = -0.000768477 Jy ! Clean residual min=-0.004299 max=0.004185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 1.0468 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 1.0468 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=0.060911Jy sigma=0.845271 ! Fit after self-cal, rms=0.060908Jy sigma=0.845195 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.060908Jy sigma=0.845195 ! Fit after self-cal, rms=0.060755Jy sigma=0.843483 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=0.6702 mas, bmaj=1.641 mas, bpa=-1.671 degrees ! Estimated noise=0.737212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.717351 Jy ! Component: 100 - total flux cleaned = 0.875447 Jy ! Component: 150 - total flux cleaned = 0.92765 Jy ! Component: 200 - total flux cleaned = 0.955185 Jy ! Total flux subtracted in 200 components = 0.955185 Jy ! Clean residual min=-0.007408 max=0.014077 Jy/beam ! Clean residual mean=0.000009 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.955185 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.955185 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8163 mas, bmaj=1.974 mas, bpa=-0.9569 degrees ! Estimated noise=0.521845 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 = 0.0248922 Jy ! Component: 100 - total flux cleaned = 0.0406551 Jy ! Component: 150 - total flux cleaned = 0.0520767 Jy ! Component: 200 - total flux cleaned = 0.0608108 Jy ! Total flux subtracted in 200 components = 0.0608108 Jy ! Clean residual min=-0.005339 max=0.005945 Jy/beam ! Clean residual mean=-0.000001 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 1.016 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 1.016 Jy ! Inverting map ! Added new window around map position (-6.2, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694579 Jy ! Component: 100 - total flux cleaned = 0.0123598 Jy ! Component: 150 - total flux cleaned = 0.0167712 Jy ! Component: 200 - total flux cleaned = 0.0196086 Jy ! Total flux subtracted in 200 components = 0.0196086 Jy ! Clean residual min=-0.004690 max=0.004072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.0356 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 1.0356 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=2.07 mas, bmaj=3.723 mas, bpa=-1.024 degrees ! Estimated noise=0.701379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407032 Jy ! Component: 100 - total flux cleaned = 0.00648281 Jy ! Component: 150 - total flux cleaned = 0.00754839 Jy ! Component: 200 - total flux cleaned = 0.00820352 Jy ! Total flux subtracted in 200 components = 0.00820352 Jy ! Clean residual min=-0.005437 max=0.003907 Jy/beam ! Clean residual mean=-0.000002 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.04381 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 = 0.00024736 Jy ! Component: 100 - total flux cleaned = 0.000336795 Jy ! Component: 150 - total flux cleaned = 0.000421292 Jy ! Component: 200 - total flux cleaned = 0.000500664 Jy ! Total flux subtracted in 200 components = 0.000500664 Jy ! Clean residual min=-0.005254 max=0.003885 Jy/beam ! Clean residual mean=-0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.04431 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 1.04431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8163 mas, bmaj=1.974 mas, bpa=-0.9569 degrees ! Estimated noise=0.521845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208225 Jy ! Component: 100 - total flux cleaned = -0.00155696 Jy ! Component: 150 - total flux cleaned = -0.000894457 Jy ! Component: 200 - total flux cleaned = -0.000465156 Jy ! Total flux subtracted in 200 components = -0.000465156 Jy ! Clean residual min=-0.004496 max=0.003248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 1.04384 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 1.04384 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=0.060546Jy sigma=0.839596 ! Fit after self-cal, rms=0.060451Jy sigma=0.838259 wmodel J1152-0841_X_a_map.mod ! Writing 112 model components to file: J1152-0841_X_a_map.mod wobs J1152-0841_X_a_uvs.fits ! Writing UV FITS file: J1152-0841_X_a_uvs.fits wwins J1152-0841_X_a_map.win ! wwins: Wrote 5 windows to J1152-0841_X_a_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 = -0.00133426 Jy ! Component: 100 - total flux cleaned = -0.0021992 Jy ! Component: 150 - total flux cleaned = -0.00248812 Jy ! Component: 200 - total flux cleaned = -0.00265264 Jy ! Component: 250 - total flux cleaned = -0.00276005 Jy ! Component: 300 - total flux cleaned = -0.00286374 Jy ! Component: 350 - total flux cleaned = -0.00281466 Jy ! Component: 400 - total flux cleaned = -0.00286236 Jy ! Component: 450 - total flux cleaned = -0.00281551 Jy ! Component: 500 - total flux cleaned = -0.00267901 Jy ! Component: 550 - total flux cleaned = -0.00259091 Jy ! Component: 600 - total flux cleaned = -0.0025913 Jy ! Component: 650 - total flux cleaned = -0.00250618 Jy ! Component: 700 - total flux cleaned = -0.0024644 Jy ! Component: 750 - total flux cleaned = -0.00242354 Jy ! Component: 800 - total flux cleaned = -0.00266721 Jy ! Component: 850 - total flux cleaned = -0.00262719 Jy ! Component: 900 - total flux cleaned = -0.00282497 Jy ! Component: 950 - total flux cleaned = -0.0027464 Jy ! Component: 1000 - total flux cleaned = -0.00278505 Jy ! Component: 1050 - total flux cleaned = -0.00278461 Jy ! Component: 1100 - total flux cleaned = -0.00270957 Jy ! Component: 1150 - total flux cleaned = -0.00270997 Jy ! Component: 1200 - total flux cleaned = -0.00271058 Jy ! Component: 1250 - total flux cleaned = -0.00289159 Jy ! Component: 1300 - total flux cleaned = -0.00281952 Jy ! Component: 1350 - total flux cleaned = -0.00299756 Jy ! Component: 1400 - total flux cleaned = -0.00299731 Jy ! Component: 1450 - total flux cleaned = -0.00299736 Jy ! Component: 1500 - total flux cleaned = -0.00303278 Jy ! Component: 1550 - total flux cleaned = -0.00320393 Jy ! Component: 1600 - total flux cleaned = -0.00333948 Jy ! Component: 1650 - total flux cleaned = -0.00344046 Jy ! Component: 1700 - total flux cleaned = -0.00350747 Jy ! Component: 1750 - total flux cleaned = -0.00354079 Jy ! Component: 1800 - total flux cleaned = -0.00373726 Jy ! Component: 1850 - total flux cleaned = -0.00367236 Jy ! Component: 1900 - total flux cleaned = -0.00380107 Jy ! Component: 1950 - total flux cleaned = -0.00396046 Jy ! Component: 2000 - total flux cleaned = -0.0039288 Jy ! Component: 2050 - total flux cleaned = -0.0039916 Jy ! Component: 2100 - total flux cleaned = -0.00402272 Jy ! Component: 2150 - total flux cleaned = -0.00411543 Jy ! Component: 2200 - total flux cleaned = -0.0041154 Jy ! Component: 2250 - total flux cleaned = -0.00408497 Jy ! Component: 2300 - total flux cleaned = -0.00411481 Jy ! Component: 2350 - total flux cleaned = -0.0040253 Jy ! Component: 2400 - total flux cleaned = -0.00393611 Jy ! Component: 2450 - total flux cleaned = -0.00402457 Jy ! Component: 2500 - total flux cleaned = -0.00390694 Jy ! Component: 2550 - total flux cleaned = -0.00390708 Jy ! Component: 2600 - total flux cleaned = -0.00390723 Jy ! Component: 2650 - total flux cleaned = -0.00384978 Jy ! Component: 2700 - total flux cleaned = -0.00382149 Jy ! Component: 2750 - total flux cleaned = -0.00387752 Jy ! Component: 2800 - total flux cleaned = -0.00382136 Jy ! Component: 2850 - total flux cleaned = -0.00390505 Jy ! Component: 2900 - total flux cleaned = -0.00390502 Jy ! Component: 2950 - total flux cleaned = -0.00384982 Jy ! Component: 3000 - total flux cleaned = -0.00390481 Jy ! Component: 3050 - total flux cleaned = -0.00401394 Jy ! Component: 3100 - total flux cleaned = -0.00406775 Jy ! Component: 3150 - total flux cleaned = -0.00409458 Jy ! Component: 3200 - total flux cleaned = -0.004041 Jy ! Component: 3250 - total flux cleaned = -0.00420023 Jy ! Component: 3300 - total flux cleaned = -0.00412116 Jy ! Component: 3350 - total flux cleaned = -0.00430453 Jy ! Component: 3400 - total flux cleaned = -0.0042524 Jy ! Component: 3450 - total flux cleaned = -0.00425239 Jy ! Component: 3500 - total flux cleaned = -0.00427799 Jy ! Component: 3550 - total flux cleaned = -0.0042011 Jy ! Component: 3600 - total flux cleaned = -0.00425219 Jy ! Component: 3650 - total flux cleaned = -0.00432792 Jy ! Component: 3700 - total flux cleaned = -0.00432803 Jy ! Component: 3750 - total flux cleaned = -0.00420284 Jy ! Component: 3800 - total flux cleaned = -0.00430247 Jy ! Component: 3850 - total flux cleaned = -0.00425298 Jy ! Component: 3900 - total flux cleaned = -0.00420373 Jy ! Component: 3950 - total flux cleaned = -0.00435083 Jy ! Component: 4000 - total flux cleaned = -0.00430218 Jy ! Component: 4050 - total flux cleaned = -0.00422941 Jy ! Total flux subtracted in 4096 components = -0.00413295 Jy ! Clean residual min=-0.001225 max=0.001295 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 1.03971 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 419 components and 1.03971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1152-0841_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8163 x 1.974 at -0.9569 degrees (North through East) ! Clean map min=-0.0030786 max=0.92583 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1152-0841_X_a_map.fits wmodel /vlbi/uf001/uvm//J1152-0841_X_a_map.mod ! Writing 419 model components to file: /vlbi/uf001/uvm//J1152-0841_X_a_map.mod wobs /vlbi/uf001/uvm//J1152-0841_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1152-0841_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1152-0841_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1152-0841_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.925826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133588 0.133588 0.267177 0.534353 1.06871 2.13741 4.27483 8.54965 17.0993 34.1986 68.3972 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.925 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2245.71 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1152-0841_X_a_dfm.log closed on Sun Jan 13 21:31:17 2019