! Started logfile: /vlbi/bp222/temp_maps//J0219-1842_X_dfm.log on Thu Feb 14 22:25:52 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//J0219-1842_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0219-1842_X_uvm.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963752 visibilities/baseline/integration-bin. ! Found source: J0219-1842 ! ! 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 63492 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 J0219-1842_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014385Jy sigma=14.127489 ! Fit after self-cal, rms=0.842791Jy sigma=11.750200 ! 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=0.6079 mas, bmaj=1.61 mas, bpa=-3.222 degrees ! Estimated noise=0.399402 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 = 0.114392 Jy ! Component: 100 - total flux cleaned = 0.151147 Jy ! Total flux subtracted in 100 components = 0.151147 Jy ! Clean residual min=-0.005515 max=0.015362 Jy/beam ! Clean residual mean=0.000004 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.151147 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.151147 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=0.070205Jy sigma=0.867187 ! Fit after self-cal, rms=0.070134Jy sigma=0.866606 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015703 Jy ! Component: 100 - total flux cleaned = 0.0223848 Jy ! Total flux subtracted in 100 components = 0.0223848 Jy ! Clean residual min=-0.003166 max=0.005533 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.173532 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.173532 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=0.066026Jy sigma=0.802998 ! Fit after self-cal, rms=0.066016Jy sigma=0.802889 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479576 Jy ! Component: 100 - total flux cleaned = 0.00758544 Jy ! Total flux subtracted in 100 components = 0.00758544 Jy ! Clean residual min=-0.002872 max=0.004763 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.181118 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.181118 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=0.065615Jy sigma=0.796829 ! Fit after self-cal, rms=0.065587Jy sigma=0.796107 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003522 Jy ! Component: 100 - total flux cleaned = 0.00583689 Jy ! Total flux subtracted in 100 components = 0.00583689 Jy ! Clean residual min=-0.002958 max=0.002727 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.186955 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.186955 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=0.065349Jy sigma=0.792579 ! Fit after self-cal, rms=0.065339Jy sigma=0.792495 ! 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=0.8102 mas, bmaj=1.991 mas, bpa=-2.295 degrees ! Estimated noise=0.211945 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 = 0.00176265 Jy ! Component: 100 - total flux cleaned = 0.00250353 Jy ! Component: 150 - total flux cleaned = 0.00303646 Jy ! Component: 200 - total flux cleaned = 0.00343948 Jy ! Total flux subtracted in 200 components = 0.00343948 Jy ! Clean residual min=-0.002576 max=0.002667 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.190394 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.190394 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=0.065203Jy sigma=0.791001 ! Fit after self-cal, rms=0.065180Jy sigma=0.790835 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8102 x 1.991 at -2.295 degrees (North through East) ! Clean map min=-0.0024591 max=0.15391 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 1.04 FD 0.99 HN 0.96 KP 1.02 ! LA 0.99 MK 1.00 NL 1.06 OV 0.93 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 1.03 ! LA 0.98 MK 1.00 NL 1.05 OV 0.94 ! PT 1.00 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 1.03 FD 0.98 HN 0.95 KP 1.04 ! LA 0.98 MK 0.99 NL 1.07 OV 0.92 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 1.04 ! LA 0.98 MK 1.00 NL 1.08 OV 0.92 ! PT 0.99 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 1.05 FD 0.97 HN 0.96 KP 1.03 ! LA 0.99 MK 1.02 NL 1.07 OV 0.92 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.95 KP 1.04 ! LA 0.99 MK 1.01 NL 1.07 OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 1.04 ! LA 0.98 MK 1.00 NL 1.06 OV 0.93 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.03 ! LA 0.98 MK 1.02 NL 1.06 OV 0.93 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.95 KP 1.03 ! LA 0.98 MK 1.00 NL 1.06 OV 0.93 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 1.03 ! LA 1.00 MK 0.98 NL 1.08 OV 0.93 ! PT 1.01 SC 1.01 ! ! ! 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 0.97 HN 0.96 KP 1.02 ! LA 1.00 MK 1.01 NL 1.07 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 1.02 ! LA 0.99 MK 0.98 NL 1.07 OV 0.93 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.065180Jy sigma=0.790835 ! Fit after self-cal, rms=0.063939Jy sigma=0.782007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=1.995 mas, bpa=-2.259 degrees ! Estimated noise=0.211534 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, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.63309e-05 Jy ! Component: 100 - total flux cleaned = -2.96793e-05 Jy ! Component: 150 - total flux cleaned = -9.19907e-05 Jy ! Component: 200 - total flux cleaned = -0.000147381 Jy ! Total flux subtracted in 200 components = -0.000147381 Jy ! Clean residual min=-0.001601 max=0.001712 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.190247 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.190247 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=0.063875Jy sigma=0.781034 ! Fit after self-cal, rms=0.063872Jy sigma=0.780867 ! 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=0.063872Jy sigma=0.780867 ! Fit after self-cal, rms=0.063559Jy sigma=0.776347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8089 mas, bmaj=1.992 mas, bpa=-2.273 degrees ! Estimated noise=0.211314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233781 Jy ! Component: 100 - total flux cleaned = -0.000339481 Jy ! Component: 150 - total flux cleaned = -0.000311719 Jy ! Component: 200 - total flux cleaned = -0.000360011 Jy ! Total flux subtracted in 200 components = -0.000360011 Jy ! Clean residual min=-0.001322 max=0.001192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.189887 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.189887 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=0.063524Jy sigma=0.775806 ! Fit after self-cal, rms=0.063531Jy sigma=0.775743 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 = 8.33704e-05 Jy ! Component: 100 - total flux cleaned = 0.000106737 Jy ! Component: 150 - total flux cleaned = 7.01323e-05 Jy ! Component: 200 - total flux cleaned = 7.0604e-05 Jy ! Total flux subtracted in 200 components = 7.0604e-05 Jy ! Clean residual min=-0.001162 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.189957 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.189957 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=0.063519Jy sigma=0.775564 ! Fit after self-cal, rms=0.063518Jy sigma=0.775554 ! 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=0.063518Jy sigma=0.775554 ! Fit after self-cal, rms=0.064045Jy sigma=0.773069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=1.99 mas, bpa=-2.234 degrees ! Estimated noise=0.211222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000891897 Jy ! Component: 100 - total flux cleaned = -0.000961754 Jy ! Component: 150 - total flux cleaned = -0.000938279 Jy ! Component: 200 - total flux cleaned = -0.000938997 Jy ! Total flux subtracted in 200 components = -0.000938997 Jy ! Clean residual min=-0.000974 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.189018 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.189018 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=0.064019Jy sigma=0.772707 ! Fit after self-cal, rms=0.064032Jy sigma=0.772685 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 = 9.02494e-05 Jy ! Component: 100 - total flux cleaned = 7.51414e-05 Jy ! Component: 150 - total flux cleaned = 7.49352e-05 Jy ! Component: 200 - total flux cleaned = 5.0163e-05 Jy ! Total flux subtracted in 200 components = 5.0163e-05 Jy ! Clean residual min=-0.000966 max=0.000851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.189068 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.189068 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=0.064026Jy sigma=0.772598 ! Fit after self-cal, rms=0.064025Jy sigma=0.772594 ! 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=0.064025Jy sigma=0.772594 ! Fit after self-cal, rms=0.063964Jy sigma=0.772448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.503 mas, bpa=3.685 degrees ! Estimated noise=0.277434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564851 Jy ! Component: 100 - total flux cleaned = -0.00058917 Jy ! Component: 150 - total flux cleaned = -0.000606413 Jy ! Component: 200 - total flux cleaned = -0.000618376 Jy ! Total flux subtracted in 200 components = -0.000618376 Jy ! Clean residual min=-0.001145 max=0.001098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.18845 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.18845 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=0.063956Jy sigma=0.772349 ! Fit after self-cal, rms=0.063957Jy sigma=0.772337 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 = 0.000136422 Jy ! Component: 100 - total flux cleaned = 0.000120247 Jy ! Component: 150 - total flux cleaned = 9.93751e-05 Jy ! Component: 200 - total flux cleaned = 8.19207e-05 Jy ! Total flux subtracted in 200 components = 8.19207e-05 Jy ! Clean residual min=-0.001141 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.188532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.188532 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=0.063957Jy sigma=0.772337 ! Fit after self-cal, rms=0.063957Jy sigma=0.772332 ! 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=0.8083 mas, bmaj=1.989 mas, bpa=-2.219 degrees ! Estimated noise=0.211053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 1.989 at -2.219 degrees (North through East) ! Clean map min=-0.0011046 max=0.15367 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=0.6074 mas, bmaj=1.609 mas, bpa=-3.137 degrees ! Estimated noise=0.396849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113516 Jy ! Component: 100 - total flux cleaned = 0.150093 Jy ! Component: 150 - total flux cleaned = 0.165545 Jy ! Component: 200 - total flux cleaned = 0.17211 Jy ! Total flux subtracted in 200 components = 0.17211 Jy ! Clean residual min=-0.001864 max=0.002777 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.17211 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.17211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8083 mas, bmaj=1.989 mas, bpa=-2.219 degrees ! Estimated noise=0.211053 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 = 0.0052954 Jy ! Component: 100 - total flux cleaned = 0.00843954 Jy ! Component: 150 - total flux cleaned = 0.010628 Jy ! Component: 200 - total flux cleaned = 0.0122449 Jy ! Total flux subtracted in 200 components = 0.0122449 Jy ! Clean residual min=-0.000871 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.184355 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 47 components and 0.184355 Jy ! Inverting map ! Added new window around map position (-0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127787 Jy ! Component: 100 - total flux cleaned = 0.00195293 Jy ! Component: 150 - total flux cleaned = 0.00239392 Jy ! Component: 200 - total flux cleaned = 0.00280418 Jy ! Total flux subtracted in 200 components = 0.00280418 Jy ! Clean residual min=-0.000797 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.187159 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.187159 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=2.18 mas, bmaj=4.503 mas, bpa=3.685 degrees ! Estimated noise=0.277434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850466 Jy ! Component: 100 - total flux cleaned = 0.00111006 Jy ! Component: 150 - total flux cleaned = 0.00126107 Jy ! Component: 200 - total flux cleaned = 0.00137211 Jy ! Total flux subtracted in 200 components = 0.00137211 Jy ! Clean residual min=-0.001114 max=0.001063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.188531 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 = 8.24468e-05 Jy ! Component: 100 - total flux cleaned = 0.000152309 Jy ! Component: 150 - total flux cleaned = 0.000203959 Jy ! Component: 200 - total flux cleaned = 0.000248935 Jy ! Total flux subtracted in 200 components = 0.000248935 Jy ! Clean residual min=-0.001105 max=0.001069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.18878 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.18878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8083 mas, bmaj=1.989 mas, bpa=-2.219 degrees ! Estimated noise=0.211053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.57804e-05 Jy ! Component: 100 - total flux cleaned = 9.53987e-05 Jy ! Component: 150 - total flux cleaned = 0.000130743 Jy ! Component: 200 - total flux cleaned = 0.000114721 Jy ! Total flux subtracted in 200 components = 0.000114721 Jy ! Clean residual min=-0.000796 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.188895 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 0.188895 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=0.063960Jy sigma=0.772363 ! Fit after self-cal, rms=0.063957Jy sigma=0.772324 wmodel J0219-1842_X_map.mod ! Writing 116 model components to file: J0219-1842_X_map.mod wobs J0219-1842_X_uvs.fits ! Writing UV FITS file: J0219-1842_X_uvs.fits wwins J0219-1842_X_map.win ! wwins: Wrote 5 windows to J0219-1842_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 = 3.10705e-05 Jy ! Component: 100 - total flux cleaned = -2.48272e-05 Jy ! Component: 150 - total flux cleaned = 1.42579e-05 Jy ! Component: 200 - total flux cleaned = 5.2279e-05 Jy ! Component: 250 - total flux cleaned = 0.00010147 Jy ! Component: 300 - total flux cleaned = 0.000113413 Jy ! Component: 350 - total flux cleaned = 8.99848e-05 Jy ! Component: 400 - total flux cleaned = 8.99981e-05 Jy ! Component: 450 - total flux cleaned = 0.000101119 Jy ! Component: 500 - total flux cleaned = 8.97178e-05 Jy ! Component: 550 - total flux cleaned = 4.57407e-05 Jy ! Component: 600 - total flux cleaned = 2.42828e-06 Jy ! Component: 650 - total flux cleaned = -2.96069e-05 Jy ! Component: 700 - total flux cleaned = -4.0316e-05 Jy ! Component: 750 - total flux cleaned = -0.000123825 Jy ! Component: 800 - total flux cleaned = -0.000164985 Jy ! Component: 850 - total flux cleaned = -0.000236017 Jy ! Component: 900 - total flux cleaned = -0.000235875 Jy ! Component: 950 - total flux cleaned = -0.000295577 Jy ! Component: 1000 - total flux cleaned = -0.000344885 Jy ! Component: 1050 - total flux cleaned = -0.000354619 Jy ! Component: 1100 - total flux cleaned = -0.000393261 Jy ! Component: 1150 - total flux cleaned = -0.000469964 Jy ! Component: 1200 - total flux cleaned = -0.000479408 Jy ! Component: 1250 - total flux cleaned = -0.0005266 Jy ! Component: 1300 - total flux cleaned = -0.000554754 Jy ! Component: 1350 - total flux cleaned = -0.000628881 Jy ! Component: 1400 - total flux cleaned = -0.000683866 Jy ! Component: 1450 - total flux cleaned = -0.000756641 Jy ! Component: 1500 - total flux cleaned = -0.000783743 Jy ! Component: 1550 - total flux cleaned = -0.00083737 Jy ! Component: 1600 - total flux cleaned = -0.000899438 Jy ! Component: 1650 - total flux cleaned = -0.000916909 Jy ! Component: 1700 - total flux cleaned = -0.000960745 Jy ! Component: 1750 - total flux cleaned = -0.000986842 Jy ! Component: 1800 - total flux cleaned = -0.000986867 Jy ! Component: 1850 - total flux cleaned = -0.00104685 Jy ! Component: 1900 - total flux cleaned = -0.00102981 Jy ! Component: 1950 - total flux cleaned = -0.00105526 Jy ! Component: 2000 - total flux cleaned = -0.0010385 Jy ! Component: 2050 - total flux cleaned = -0.00108867 Jy ! Component: 2100 - total flux cleaned = -0.00109695 Jy ! Component: 2150 - total flux cleaned = -0.00112996 Jy ! Component: 2200 - total flux cleaned = -0.00112176 Jy ! Component: 2250 - total flux cleaned = -0.0011543 Jy ! Component: 2300 - total flux cleaned = -0.00114634 Jy ! Component: 2350 - total flux cleaned = -0.00113833 Jy ! Component: 2400 - total flux cleaned = -0.00114639 Jy ! Component: 2450 - total flux cleaned = -0.00117031 Jy ! Component: 2500 - total flux cleaned = -0.00117822 Jy ! Component: 2550 - total flux cleaned = -0.001194 Jy ! Component: 2600 - total flux cleaned = -0.00120188 Jy ! Component: 2650 - total flux cleaned = -0.00117073 Jy ! Component: 2700 - total flux cleaned = -0.00117851 Jy ! Component: 2750 - total flux cleaned = -0.00117086 Jy ! Component: 2800 - total flux cleaned = -0.00119397 Jy ! Component: 2850 - total flux cleaned = -0.00120165 Jy ! Component: 2900 - total flux cleaned = -0.00119401 Jy ! Component: 2950 - total flux cleaned = -0.00118648 Jy ! Component: 3000 - total flux cleaned = -0.00120163 Jy ! Component: 3050 - total flux cleaned = -0.00119414 Jy ! Component: 3100 - total flux cleaned = -0.00123145 Jy ! Component: 3150 - total flux cleaned = -0.0012166 Jy ! Component: 3200 - total flux cleaned = -0.00123874 Jy ! Component: 3250 - total flux cleaned = -0.00122402 Jy ! Component: 3300 - total flux cleaned = -0.00123869 Jy ! Component: 3350 - total flux cleaned = -0.00126059 Jy ! Component: 3400 - total flux cleaned = -0.00124606 Jy ! Component: 3450 - total flux cleaned = -0.00126772 Jy ! Component: 3500 - total flux cleaned = -0.00128212 Jy ! Component: 3550 - total flux cleaned = -0.00128935 Jy ! Component: 3600 - total flux cleaned = -0.00131785 Jy ! Component: 3650 - total flux cleaned = -0.00133212 Jy ! Component: 3700 - total flux cleaned = -0.00131093 Jy ! Component: 3750 - total flux cleaned = -0.00137431 Jy ! Component: 3800 - total flux cleaned = -0.0013743 Jy ! Component: 3850 - total flux cleaned = -0.00138821 Jy ! Component: 3900 - total flux cleaned = -0.00140908 Jy ! Component: 3950 - total flux cleaned = -0.00139521 Jy ! Component: 4000 - total flux cleaned = -0.00140903 Jy ! Component: 4050 - total flux cleaned = -0.00141591 Jy ! Total flux subtracted in 4096 components = -0.00140906 Jy ! Clean residual min=-0.000402 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.187486 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 462 components and 0.187485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0219-1842_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 1.989 at -2.219 degrees (North through East) ! Clean map min=-0.00059171 max=0.15406 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0219-1842_X_map.fits wmodel /vlbi/bp222/temp_maps//J0219-1842_X_map.mod ! Writing 462 model components to file: /vlbi/bp222/temp_maps//J0219-1842_X_map.mod wobs /vlbi/bp222/temp_maps//J0219-1842_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0219-1842_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0219-1842_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/temp_maps//J0219-1842_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235529 0.235529 0.471057 0.942114 1.88423 3.76846 7.53691 15.0738 30.1477 60.2953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1273.73 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0219-1842_X_dfm.log closed on Thu Feb 14 22:25:59 2019