! Started logfile: /image_prod/ug002_uva//J0713+1935_X_dfm.log on Wed Mar 4 21:42:30 2020 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 /image_prod/ug002_uva//J0713+1935_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0713+1935_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0713+1935 ! ! 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 18900 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 J0713+1935_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008924Jy sigma=9.128156 ! Fit after self-cal, rms=0.836755Jy sigma=7.561511 ! 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=0.6914 mas, bmaj=1.677 mas, bpa=5.161 degrees ! Estimated noise=1.00487 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 = 0.120149 Jy ! Component: 100 - total flux cleaned = 0.150383 Jy ! Total flux subtracted in 100 components = 0.150383 Jy ! Clean residual min=-0.005577 max=0.012841 Jy/beam ! Clean residual mean=0.000003 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.150383 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.150383 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=0.061210Jy sigma=0.535260 ! Fit after self-cal, rms=0.061209Jy sigma=0.535176 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142186 Jy ! Component: 100 - total flux cleaned = 0.0217203 Jy ! Total flux subtracted in 100 components = 0.0217203 Jy ! Clean residual min=-0.004406 max=0.006431 Jy/beam ! Clean residual mean=0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.172104 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.172104 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=0.056403Jy sigma=0.490743 ! Fit after self-cal, rms=0.056409Jy sigma=0.490684 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615768 Jy ! Component: 100 - total flux cleaned = 0.0102471 Jy ! Total flux subtracted in 100 components = 0.0102471 Jy ! Clean residual min=-0.004275 max=0.005566 Jy/beam ! Clean residual mean=0.000003 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.182351 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.182351 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=0.055435Jy sigma=0.481574 ! Fit after self-cal, rms=0.055386Jy sigma=0.481157 ! 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=0.9017 mas, bmaj=1.975 mas, bpa=4.289 degrees ! Estimated noise=0.575187 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 (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618501 Jy ! Component: 100 - total flux cleaned = 0.01005 Jy ! Component: 150 - total flux cleaned = 0.0120938 Jy ! Component: 200 - total flux cleaned = 0.0126256 Jy ! Total flux subtracted in 200 components = 0.0126256 Jy ! Clean residual min=-0.003599 max=0.003880 Jy/beam ! Clean residual mean=0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.194976 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.194976 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=0.054585Jy sigma=0.473529 ! Fit after self-cal, rms=0.054570Jy sigma=0.473401 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 1.975 at 4.289 degrees (North through East) ! Clean map min=-0.0034033 max=0.16081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.09 LA 1.01 ! MK 0.98 NL 1.05 OV 0.94 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.07 LA 1.03 ! MK 0.99 NL 1.07 OV 0.92 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.07 LA 1.02 ! MK 1.00 NL 1.08 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 1.07 LA 1.02 ! MK 1.01 NL 1.05 OV 0.93 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.12 LA 1.00 ! MK 1.01 NL 1.03 OV 0.91 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 1.09 LA 1.01 ! MK 1.03 NL 1.07 OV 0.93 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.09 LA 1.00 ! MK 0.98 NL 1.05 OV 0.90 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.10 LA 1.00 ! MK 1.00 NL 1.04 OV 0.93 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.06 LA 1.00 ! MK 0.99 NL 1.09 OV 0.89 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.07 LA 0.98 ! MK 1.00 NL 1.08 OV 0.94 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.08 LA 1.01 ! MK 0.99 NL 1.07 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 1.09 LA 1.05 ! MK 1.01 NL 1.07 OV 0.93 PT 0.91 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.054570Jy sigma=0.473401 ! Fit after self-cal, rms=0.052759Jy sigma=0.458551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=1.985 mas, bpa=4.382 degrees ! Estimated noise=0.573977 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 = -0.00130582 Jy ! Component: 100 - total flux cleaned = -0.0019775 Jy ! Component: 150 - total flux cleaned = -0.00229038 Jy ! Component: 200 - total flux cleaned = -0.00245458 Jy ! Total flux subtracted in 200 components = -0.00245458 Jy ! Clean residual min=-0.001505 max=0.001726 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.192522 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.192522 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=0.052677Jy sigma=0.457814 ! Fit after self-cal, rms=0.052697Jy sigma=0.457691 ! 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=0.052697Jy sigma=0.457691 ! Fit after self-cal, rms=0.052560Jy sigma=0.456643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=1.985 mas, bpa=4.462 degrees ! Estimated noise=0.573643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105442 Jy ! Component: 100 - total flux cleaned = -0.00112216 Jy ! Component: 150 - total flux cleaned = -0.00114896 Jy ! Component: 200 - total flux cleaned = -0.00119427 Jy ! Total flux subtracted in 200 components = -0.00119427 Jy ! Clean residual min=-0.001318 max=0.001372 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.191327 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.191327 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=0.052519Jy sigma=0.456285 ! Fit after self-cal, rms=0.052519Jy sigma=0.456267 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) ! Added new window around map position (-5.2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393435 Jy ! Component: 100 - total flux cleaned = 0.000271202 Jy ! Component: 150 - total flux cleaned = 0.000199273 Jy ! Component: 200 - total flux cleaned = 0.00011532 Jy ! Total flux subtracted in 200 components = 0.00011532 Jy ! Clean residual min=-0.001384 max=0.001206 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.191443 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.191443 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=0.052480Jy sigma=0.455953 ! Fit after self-cal, rms=0.052478Jy sigma=0.455920 ! 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=0.052478Jy sigma=0.455920 ! Fit after self-cal, rms=0.052339Jy sigma=0.454930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=1.985 mas, bpa=4.533 degrees ! Estimated noise=0.573468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717639 Jy ! Component: 100 - total flux cleaned = -0.000883444 Jy ! Component: 150 - total flux cleaned = -0.000963367 Jy ! Component: 200 - total flux cleaned = -0.000999394 Jy ! Total flux subtracted in 200 components = -0.000999394 Jy ! Clean residual min=-0.001306 max=0.001104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.190443 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.190443 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=0.052318Jy sigma=0.454753 ! Fit after self-cal, rms=0.052319Jy sigma=0.454744 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 = -1.56945e-05 Jy ! Component: 100 - total flux cleaned = -4.82963e-05 Jy ! Component: 150 - total flux cleaned = -7.90999e-05 Jy ! Component: 200 - total flux cleaned = -0.000122548 Jy ! Total flux subtracted in 200 components = -0.000122548 Jy ! Clean residual min=-0.001290 max=0.001088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.190321 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.190321 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=0.052310Jy sigma=0.454673 ! Fit after self-cal, rms=0.052310Jy sigma=0.454671 ! 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=0.052310Jy sigma=0.454671 ! Fit after self-cal, rms=0.052264Jy sigma=0.454627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=3.08 mas, bpa=6.31 degrees ! Estimated noise=0.712847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663668 Jy ! Component: 100 - total flux cleaned = -0.000850763 Jy ! Component: 150 - total flux cleaned = -0.000938979 Jy ! Component: 200 - total flux cleaned = -0.000963091 Jy ! Total flux subtracted in 200 components = -0.000963091 Jy ! Clean residual min=-0.001297 max=0.001111 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.189358 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.189358 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=0.052259Jy sigma=0.454580 ! Fit after self-cal, rms=0.052259Jy sigma=0.454574 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 = 2.97147e-05 Jy ! Component: 100 - total flux cleaned = 9.29934e-06 Jy ! Component: 150 - total flux cleaned = 1.93805e-05 Jy ! Component: 200 - total flux cleaned = 2.81608e-05 Jy ! Total flux subtracted in 200 components = 2.81608e-05 Jy ! Clean residual min=-0.001271 max=0.001122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.189386 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.189386 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=0.052259Jy sigma=0.454579 ! Fit after self-cal, rms=0.052259Jy sigma=0.454578 ! 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=0.9052 mas, bmaj=1.986 mas, bpa=4.582 degrees ! Estimated noise=0.573297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 1.986 at 4.582 degrees (North through East) ! Clean map min=-0.0011332 max=0.16056 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=0.6918 mas, bmaj=1.682 mas, bpa=5.446 degrees ! Estimated noise=1.00602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120183 Jy ! Component: 100 - total flux cleaned = 0.150509 Jy ! Component: 150 - total flux cleaned = 0.164727 Jy ! Component: 200 - total flux cleaned = 0.172249 Jy ! Total flux subtracted in 200 components = 0.172249 Jy ! Clean residual min=-0.002610 max=0.003639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.172249 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 0.172249 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=1.986 mas, bpa=4.582 degrees ! Estimated noise=0.573297 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 = 0.00600656 Jy ! Component: 100 - total flux cleaned = 0.00962072 Jy ! Component: 150 - total flux cleaned = 0.012139 Jy ! Component: 200 - total flux cleaned = 0.0139848 Jy ! Total flux subtracted in 200 components = 0.0139848 Jy ! Clean residual min=-0.001300 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.186233 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.186234 Jy ! Inverting map ! Added new window around map position (3.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151778 Jy ! Component: 100 - total flux cleaned = 0.00227324 Jy ! Component: 150 - total flux cleaned = 0.00267177 Jy ! Component: 200 - total flux cleaned = 0.00305851 Jy ! Total flux subtracted in 200 components = 0.00305851 Jy ! Clean residual min=-0.001228 max=0.001079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.189292 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.189292 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=2.267 mas, bmaj=3.08 mas, bpa=6.31 degrees ! Estimated noise=0.712847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263368 Jy ! Component: 100 - total flux cleaned = 0.000456517 Jy ! Component: 150 - total flux cleaned = 0.000544498 Jy ! Component: 200 - total flux cleaned = 0.00056234 Jy ! Total flux subtracted in 200 components = 0.00056234 Jy ! Clean residual min=-0.001176 max=0.001106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.189854 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 = -6.48791e-07 Jy ! Component: 100 - total flux cleaned = -4.85833e-07 Jy ! Component: 150 - total flux cleaned = 2.692e-05 Jy ! Component: 200 - total flux cleaned = 2.70122e-05 Jy ! Total flux subtracted in 200 components = 2.70122e-05 Jy ! Clean residual min=-0.001162 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.189881 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.189881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=1.986 mas, bpa=4.582 degrees ! Estimated noise=0.573297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146112 Jy ! Component: 100 - total flux cleaned = 3.6645e-05 Jy ! Component: 150 - total flux cleaned = -1.13021e-05 Jy ! Component: 200 - total flux cleaned = -1.0115e-05 Jy ! Total flux subtracted in 200 components = -1.0115e-05 Jy ! Clean residual min=-0.001130 max=0.001037 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.189871 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.189871 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=0.052268Jy sigma=0.454626 ! Fit after self-cal, rms=0.052263Jy sigma=0.454592 wmodel J0713+1935_X_map.mod ! Writing 97 model components to file: J0713+1935_X_map.mod wobs J0713+1935_X_uvs.fits ! Writing UV FITS file: J0713+1935_X_uvs.fits wwins J0713+1935_X_map.win ! wwins: Wrote 5 windows to J0713+1935_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527091 Jy ! Component: 100 - total flux cleaned = -0.000938556 Jy ! Component: 150 - total flux cleaned = -0.00133189 Jy ! Component: 200 - total flux cleaned = -0.00169303 Jy ! Component: 250 - total flux cleaned = -0.00199076 Jy ! Component: 300 - total flux cleaned = -0.0022127 Jy ! Component: 350 - total flux cleaned = -0.00242968 Jy ! Component: 400 - total flux cleaned = -0.00262538 Jy ! Component: 450 - total flux cleaned = -0.00276915 Jy ! Component: 500 - total flux cleaned = -0.00291011 Jy ! Component: 550 - total flux cleaned = -0.00298685 Jy ! Component: 600 - total flux cleaned = -0.00307732 Jy ! Component: 650 - total flux cleaned = -0.00309197 Jy ! Component: 700 - total flux cleaned = -0.00310667 Jy ! Component: 750 - total flux cleaned = -0.00315005 Jy ! Component: 800 - total flux cleaned = -0.00312193 Jy ! Component: 850 - total flux cleaned = -0.00312229 Jy ! Component: 900 - total flux cleaned = -0.00314992 Jy ! Component: 950 - total flux cleaned = -0.00310909 Jy ! Component: 1000 - total flux cleaned = -0.00312241 Jy ! Component: 1050 - total flux cleaned = -0.00308273 Jy ! Component: 1100 - total flux cleaned = -0.0030698 Jy ! Component: 1150 - total flux cleaned = -0.00308284 Jy ! Component: 1200 - total flux cleaned = -0.00310842 Jy ! Component: 1250 - total flux cleaned = -0.003121 Jy ! Component: 1300 - total flux cleaned = -0.00310852 Jy ! Component: 1350 - total flux cleaned = -0.00308371 Jy ! Component: 1400 - total flux cleaned = -0.0031575 Jy ! Component: 1450 - total flux cleaned = -0.00314523 Jy ! Component: 1500 - total flux cleaned = -0.00312108 Jy ! Component: 1550 - total flux cleaned = -0.00314494 Jy ! Component: 1600 - total flux cleaned = -0.00315669 Jy ! Component: 1650 - total flux cleaned = -0.00316839 Jy ! Component: 1700 - total flux cleaned = -0.00316847 Jy ! Component: 1750 - total flux cleaned = -0.00320282 Jy ! Component: 1800 - total flux cleaned = -0.00325977 Jy ! Component: 1850 - total flux cleaned = -0.00327083 Jy ! Component: 1900 - total flux cleaned = -0.00328208 Jy ! Component: 1950 - total flux cleaned = -0.00334884 Jy ! Component: 2000 - total flux cleaned = -0.00331579 Jy ! Component: 2050 - total flux cleaned = -0.0034144 Jy ! Component: 2100 - total flux cleaned = -0.00342516 Jy ! Component: 2150 - total flux cleaned = -0.00348964 Jy ! Component: 2200 - total flux cleaned = -0.00352171 Jy ! Component: 2250 - total flux cleaned = -0.00352171 Jy ! Component: 2300 - total flux cleaned = -0.00355326 Jy ! Component: 2350 - total flux cleaned = -0.00355347 Jy ! Component: 2400 - total flux cleaned = -0.00362597 Jy ! Component: 2450 - total flux cleaned = -0.0036671 Jy ! Component: 2500 - total flux cleaned = -0.00366694 Jy ! Component: 2550 - total flux cleaned = -0.00369737 Jy ! Component: 2600 - total flux cleaned = -0.00375771 Jy ! Component: 2650 - total flux cleaned = -0.00377767 Jy ! Component: 2700 - total flux cleaned = -0.00378762 Jy ! Component: 2750 - total flux cleaned = -0.00379752 Jy ! Component: 2800 - total flux cleaned = -0.00385632 Jy ! Component: 2850 - total flux cleaned = -0.003866 Jy ! Component: 2900 - total flux cleaned = -0.00391415 Jy ! Component: 2950 - total flux cleaned = -0.00391404 Jy ! Component: 3000 - total flux cleaned = -0.00396174 Jy ! Component: 3050 - total flux cleaned = -0.0039523 Jy ! Component: 3100 - total flux cleaned = -0.00397111 Jy ! Component: 3150 - total flux cleaned = -0.0040084 Jy ! Component: 3200 - total flux cleaned = -0.00404562 Jy ! Component: 3250 - total flux cleaned = -0.00411935 Jy ! Component: 3300 - total flux cleaned = -0.00410113 Jy ! Component: 3350 - total flux cleaned = -0.00408289 Jy ! Component: 3400 - total flux cleaned = -0.00412809 Jy ! Component: 3450 - total flux cleaned = -0.00416394 Jy ! Component: 3500 - total flux cleaned = -0.00411937 Jy ! Component: 3550 - total flux cleaned = -0.00417259 Jy ! Component: 3600 - total flux cleaned = -0.00419026 Jy ! Component: 3650 - total flux cleaned = -0.00419033 Jy ! Component: 3700 - total flux cleaned = -0.00420784 Jy ! Component: 3750 - total flux cleaned = -0.00425991 Jy ! Component: 3800 - total flux cleaned = -0.00422539 Jy ! Component: 3850 - total flux cleaned = -0.00420826 Jy ! Component: 3900 - total flux cleaned = -0.00422523 Jy ! Component: 3950 - total flux cleaned = -0.00423378 Jy ! Component: 4000 - total flux cleaned = -0.00427591 Jy ! Component: 4050 - total flux cleaned = -0.00427585 Jy ! Total flux subtracted in 4096 components = -0.00426749 Jy ! Clean residual min=-0.000528 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.185604 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 395 components and 0.185604 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0713+1935_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 1.986 at 4.582 degrees (North through East) ! Clean map min=-0.00099525 max=0.16167 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0713+1935_X_map.fits wmodel /image_prod/ug002_uva//J0713+1935_X_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0713+1935_X_map.mod wobs /image_prod/ug002_uva//J0713+1935_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0713+1935_X_uvs.fits wwins /image_prod/ug002_uva//J0713+1935_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0713+1935_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266324 0.266324 0.532648 1.0653 2.13059 4.26119 8.52237 17.0447 34.0895 68.179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1126.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0713+1935_X_dfm.log closed on Wed Mar 4 21:42:35 2020