! Started logfile: /image_prod/ug002_uva//J0606-0024_X_dfm.log on Wed Mar 4 21:10:08 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//J0606-0024_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0606-0024_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981852 visibilities/baseline/integration-bin. ! Found source: J0606-0024 ! ! 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 31812 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 J0606-0024_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005430Jy sigma=9.662021 ! Fit after self-cal, rms=0.911739Jy sigma=8.752833 ! 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=0.6795 mas, bmaj=1.741 mas, bpa=-2.911 degrees ! Estimated noise=0.671262 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 = 0.0679693 Jy ! Component: 100 - total flux cleaned = 0.0834154 Jy ! Total flux subtracted in 100 components = 0.0834154 Jy ! Clean residual min=-0.002851 max=0.005474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0834154 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0834154 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=0.053213Jy sigma=0.481196 ! Fit after self-cal, rms=0.053142Jy sigma=0.480464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058385 Jy ! Component: 100 - total flux cleaned = 0.00905276 Jy ! Total flux subtracted in 100 components = 0.00905276 Jy ! Clean residual min=-0.002562 max=0.002480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0924682 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0924682 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=0.052302Jy sigma=0.471559 ! Fit after self-cal, rms=0.052312Jy sigma=0.471500 ! 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=0.8614 mas, bmaj=2.053 mas, bpa=-2.1 degrees ! Estimated noise=0.418841 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 = 0.00353488 Jy ! Component: 100 - total flux cleaned = 0.00572273 Jy ! Component: 150 - total flux cleaned = 0.00687592 Jy ! Component: 200 - total flux cleaned = 0.00733626 Jy ! Total flux subtracted in 200 components = 0.00733626 Jy ! Clean residual min=-0.002472 max=0.003009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0998044 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.0998044 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=0.052042Jy sigma=0.468780 ! Fit after self-cal, rms=0.052033Jy sigma=0.468561 ! Inverting map ! Added new window around map position (0.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289345 Jy ! Component: 100 - total flux cleaned = 0.00451102 Jy ! Component: 150 - total flux cleaned = 0.00536807 Jy ! Component: 200 - total flux cleaned = 0.00592744 Jy ! Total flux subtracted in 200 components = 0.00592744 Jy ! Clean residual min=-0.002140 max=0.001975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.105732 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.105732 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=0.051859Jy sigma=0.466614 ! Fit after self-cal, rms=0.051846Jy sigma=0.466465 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8614 x 2.053 at -2.1 degrees (North through East) ! Clean map min=-0.0019157 max=0.088853 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 1.02 ! LA 1.01 MK 1.03 NL 1.04 OV 0.92 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.99 KP 1.03 ! LA 1.01 MK 1.01 NL 1.06 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.98 KP 1.02 ! LA 1.02 MK 1.01 NL 1.08 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.02 ! LA 1.04 MK 0.99 NL 1.07 OV 0.91 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.95 KP 1.01 ! LA 1.05 MK 1.00 NL 1.10 OV 0.89 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.02 ! LA 1.00 MK 1.00 NL 1.08 OV 0.88 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.01 ! LA 1.03 MK 1.04 NL 1.06 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 1.05 ! LA 1.02 MK 1.01 NL 1.07 OV 0.89 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.03 ! LA 1.02 MK 1.02 NL 1.12 OV 0.92 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.00 ! LA 1.03 MK 1.04 NL 1.08 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.94 KP 1.06 ! LA 1.00 MK 0.97 NL 1.09 OV 0.90 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.02 ! LA 1.04 MK 1.01 NL 1.10 OV 0.94 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.051846Jy sigma=0.466465 ! Fit after self-cal, rms=0.051120Jy sigma=0.462302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.063 mas, bpa=-2.031 degrees ! Estimated noise=0.417857 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 = -8.48077e-05 Jy ! Component: 100 - total flux cleaned = -0.000141695 Jy ! Component: 150 - total flux cleaned = -9.74053e-05 Jy ! Component: 200 - total flux cleaned = -9.67244e-05 Jy ! Total flux subtracted in 200 components = -9.67244e-05 Jy ! Clean residual min=-0.000942 max=0.000962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.105635 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.105635 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=0.051091Jy sigma=0.462011 ! Fit after self-cal, rms=0.051097Jy sigma=0.461929 ! 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=0.051097Jy sigma=0.461929 ! Fit after self-cal, rms=0.051227Jy sigma=0.460909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.066 mas, bpa=-2.03 degrees ! Estimated noise=0.417935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336522 Jy ! Component: 100 - total flux cleaned = -0.000397045 Jy ! Component: 150 - total flux cleaned = -0.000381839 Jy ! Component: 200 - total flux cleaned = -0.000395919 Jy ! Total flux subtracted in 200 components = -0.000395919 Jy ! Clean residual min=-0.000812 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.105239 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.105239 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=0.051214Jy sigma=0.460788 ! Fit after self-cal, rms=0.051219Jy sigma=0.460768 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 = 1.06371e-06 Jy ! Component: 100 - total flux cleaned = -1.1311e-05 Jy ! Component: 150 - total flux cleaned = -3.3007e-05 Jy ! Component: 200 - total flux cleaned = -5.30182e-05 Jy ! Total flux subtracted in 200 components = -5.30182e-05 Jy ! Clean residual min=-0.000806 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.105186 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.105186 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=0.051214Jy sigma=0.460727 ! Fit after self-cal, rms=0.051213Jy sigma=0.460725 ! 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=0.051213Jy sigma=0.460725 ! Fit after self-cal, rms=0.051380Jy sigma=0.460153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.067 mas, bpa=-1.999 degrees ! Estimated noise=0.418246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025144 Jy ! Component: 100 - total flux cleaned = -0.000276766 Jy ! Component: 150 - total flux cleaned = -0.000276767 Jy ! Component: 200 - total flux cleaned = -0.000296677 Jy ! Total flux subtracted in 200 components = -0.000296677 Jy ! Clean residual min=-0.000736 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.10489 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.10489 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=0.051374Jy sigma=0.460096 ! Fit after self-cal, rms=0.051379Jy sigma=0.460086 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 = -3.36507e-05 Jy ! Component: 100 - total flux cleaned = -3.38781e-05 Jy ! Component: 150 - total flux cleaned = -4.26308e-05 Jy ! Component: 200 - total flux cleaned = -5.07139e-05 Jy ! Total flux subtracted in 200 components = -5.07139e-05 Jy ! Clean residual min=-0.000730 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.104839 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 0.104839 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=0.051376Jy sigma=0.460062 ! Fit after self-cal, rms=0.051376Jy sigma=0.460061 ! 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=0.051376Jy sigma=0.460061 ! Fit after self-cal, rms=0.051432Jy sigma=0.460044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.42 mas, bpa=-1.339 degrees ! Estimated noise=0.521346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276267 Jy ! Component: 100 - total flux cleaned = -0.000334248 Jy ! Component: 150 - total flux cleaned = -0.000364396 Jy ! Component: 200 - total flux cleaned = -0.000390225 Jy ! Total flux subtracted in 200 components = -0.000390225 Jy ! Clean residual min=-0.000757 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.104449 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.104449 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=0.051431Jy sigma=0.460028 ! Fit after self-cal, rms=0.051432Jy sigma=0.460026 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 = -3.08022e-05 Jy ! Component: 100 - total flux cleaned = -4.70975e-05 Jy ! Component: 150 - total flux cleaned = -6.18014e-05 Jy ! Component: 200 - total flux cleaned = -6.61689e-05 Jy ! Total flux subtracted in 200 components = -6.61689e-05 Jy ! Clean residual min=-0.000766 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.104382 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.104382 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=0.051431Jy sigma=0.460023 ! Fit after self-cal, rms=0.051431Jy sigma=0.460021 ! 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=0.8635 mas, bmaj=2.067 mas, bpa=-1.986 degrees ! Estimated noise=0.418417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.067 at -1.986 degrees (North through East) ! Clean map min=-0.00066652 max=0.088709 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=0.6805 mas, bmaj=1.748 mas, bpa=-2.741 degrees ! Estimated noise=0.675952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683958 Jy ! Component: 100 - total flux cleaned = 0.084065 Jy ! Component: 150 - total flux cleaned = 0.0898024 Jy ! Component: 200 - total flux cleaned = 0.092948 Jy ! Total flux subtracted in 200 components = 0.092948 Jy ! Clean residual min=-0.001853 max=0.001717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.092948 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.092948 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.067 mas, bpa=-1.986 degrees ! Estimated noise=0.418417 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 = 0.00321398 Jy ! Component: 100 - total flux cleaned = 0.00532979 Jy ! Component: 150 - total flux cleaned = 0.00683471 Jy ! Component: 200 - total flux cleaned = 0.0079574 Jy ! Total flux subtracted in 200 components = 0.0079574 Jy ! Clean residual min=-0.000879 max=0.000852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.100905 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.100905 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=2.146 mas, bmaj=3.42 mas, bpa=-1.339 degrees ! Estimated noise=0.521346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129944 Jy ! Component: 100 - total flux cleaned = 0.00205979 Jy ! Component: 150 - total flux cleaned = 0.00239306 Jy ! Component: 200 - total flux cleaned = 0.00253733 Jy ! Total flux subtracted in 200 components = 0.00253733 Jy ! Clean residual min=-0.000783 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.103443 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 = 0.000104492 Jy ! Component: 100 - total flux cleaned = 0.000222727 Jy ! Component: 150 - total flux cleaned = 0.000322976 Jy ! Component: 200 - total flux cleaned = 0.000398214 Jy ! Total flux subtracted in 200 components = 0.000398214 Jy ! Clean residual min=-0.000774 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.103841 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.103841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.067 mas, bpa=-1.986 degrees ! Estimated noise=0.418417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291752 Jy ! Component: 100 - total flux cleaned = 0.000327417 Jy ! Component: 150 - total flux cleaned = 0.000329555 Jy ! Component: 200 - total flux cleaned = 0.000372369 Jy ! Total flux subtracted in 200 components = 0.000372369 Jy ! Clean residual min=-0.000761 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.104213 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.104213 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=0.051441Jy sigma=0.460076 ! Fit after self-cal, rms=0.051434Jy sigma=0.460057 wmodel J0606-0024_X_map.mod ! Writing 98 model components to file: J0606-0024_X_map.mod wobs J0606-0024_X_uvs.fits ! Writing UV FITS file: J0606-0024_X_uvs.fits wwins J0606-0024_X_map.win ! wwins: Wrote 3 windows to J0606-0024_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 = 0.000115576 Jy ! Component: 100 - total flux cleaned = 0.000142642 Jy ! Component: 150 - total flux cleaned = 0.000155816 Jy ! Component: 200 - total flux cleaned = 0.000143135 Jy ! Component: 250 - total flux cleaned = 0.000142987 Jy ! Component: 300 - total flux cleaned = 0.000155151 Jy ! Component: 350 - total flux cleaned = 0.000178804 Jy ! Component: 400 - total flux cleaned = 0.000202067 Jy ! Component: 450 - total flux cleaned = 0.000202452 Jy ! Component: 500 - total flux cleaned = 0.0002474 Jy ! Component: 550 - total flux cleaned = 0.000280204 Jy ! Component: 600 - total flux cleaned = 0.000301956 Jy ! Component: 650 - total flux cleaned = 0.000334065 Jy ! Component: 700 - total flux cleaned = 0.000355036 Jy ! Component: 750 - total flux cleaned = 0.000386238 Jy ! Component: 800 - total flux cleaned = 0.000417019 Jy ! Component: 850 - total flux cleaned = 0.000457678 Jy ! Component: 900 - total flux cleaned = 0.00045791 Jy ! Component: 950 - total flux cleaned = 0.000507628 Jy ! Component: 1000 - total flux cleaned = 0.000517266 Jy ! Component: 1050 - total flux cleaned = 0.00051733 Jy ! Component: 1100 - total flux cleaned = 0.000584857 Jy ! Component: 1150 - total flux cleaned = 0.000613412 Jy ! Component: 1200 - total flux cleaned = 0.000679454 Jy ! Component: 1250 - total flux cleaned = 0.000707375 Jy ! Component: 1300 - total flux cleaned = 0.000762857 Jy ! Component: 1350 - total flux cleaned = 0.000817981 Jy ! Component: 1400 - total flux cleaned = 0.000845173 Jy ! Component: 1450 - total flux cleaned = 0.000881243 Jy ! Component: 1500 - total flux cleaned = 0.000952677 Jy ! Component: 1550 - total flux cleaned = 0.000961477 Jy ! Component: 1600 - total flux cleaned = 0.00102306 Jy ! Component: 1650 - total flux cleaned = 0.00107542 Jy ! Component: 1700 - total flux cleaned = 0.00112734 Jy ! Component: 1750 - total flux cleaned = 0.00119591 Jy ! Component: 1800 - total flux cleaned = 0.00118747 Jy ! Component: 1850 - total flux cleaned = 0.00127199 Jy ! Component: 1900 - total flux cleaned = 0.00129715 Jy ! Component: 1950 - total flux cleaned = 0.00134721 Jy ! Component: 2000 - total flux cleaned = 0.00133902 Jy ! Component: 2050 - total flux cleaned = 0.00140485 Jy ! Component: 2100 - total flux cleaned = 0.00144578 Jy ! Component: 2150 - total flux cleaned = 0.00147001 Jy ! Component: 2200 - total flux cleaned = 0.00151032 Jy ! Component: 2250 - total flux cleaned = 0.00153439 Jy ! Component: 2300 - total flux cleaned = 0.00159802 Jy ! Component: 2350 - total flux cleaned = 0.00159002 Jy ! Component: 2400 - total flux cleaned = 0.00163713 Jy ! Component: 2450 - total flux cleaned = 0.00166829 Jy ! Component: 2500 - total flux cleaned = 0.00169928 Jy ! Component: 2550 - total flux cleaned = 0.0016992 Jy ! Component: 2600 - total flux cleaned = 0.00171452 Jy ! Component: 2650 - total flux cleaned = 0.00176012 Jy ! Component: 2700 - total flux cleaned = 0.00177522 Jy ! Component: 2750 - total flux cleaned = 0.00177522 Jy ! Component: 2800 - total flux cleaned = 0.0018126 Jy ! Component: 2850 - total flux cleaned = 0.00180517 Jy ! Component: 2900 - total flux cleaned = 0.00185693 Jy ! Component: 2950 - total flux cleaned = 0.00189371 Jy ! Component: 3000 - total flux cleaned = 0.00187902 Jy ! Component: 3050 - total flux cleaned = 0.00187901 Jy ! Component: 3100 - total flux cleaned = 0.00194406 Jy ! Component: 3150 - total flux cleaned = 0.00193687 Jy ! Component: 3200 - total flux cleaned = 0.00195826 Jy ! Component: 3250 - total flux cleaned = 0.00196542 Jy ! Component: 3300 - total flux cleaned = 0.0019937 Jy ! Component: 3350 - total flux cleaned = 0.0020077 Jy ! Component: 3400 - total flux cleaned = 0.00199372 Jy ! Component: 3450 - total flux cleaned = 0.00198677 Jy ! Component: 3500 - total flux cleaned = 0.00202139 Jy ! Component: 3550 - total flux cleaned = 0.00204204 Jy ! Component: 3600 - total flux cleaned = 0.00204888 Jy ! Component: 3650 - total flux cleaned = 0.00207616 Jy ! Component: 3700 - total flux cleaned = 0.00210321 Jy ! Component: 3750 - total flux cleaned = 0.00208971 Jy ! Component: 3800 - total flux cleaned = 0.00209632 Jy ! Component: 3850 - total flux cleaned = 0.00212303 Jy ! Component: 3900 - total flux cleaned = 0.00210311 Jy ! Component: 3950 - total flux cleaned = 0.00212291 Jy ! Component: 4000 - total flux cleaned = 0.00210975 Jy ! Component: 4050 - total flux cleaned = 0.00213592 Jy ! Total flux subtracted in 4096 components = 0.00212944 Jy ! Clean residual min=-0.000409 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.106343 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 407 components and 0.106343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0606-0024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.067 at -1.986 degrees (North through East) ! Clean map min=-0.00052011 max=0.089095 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0606-0024_X_map.fits wmodel /image_prod/ug002_uva//J0606-0024_X_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J0606-0024_X_map.mod wobs /image_prod/ug002_uva//J0606-0024_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0606-0024_X_uvs.fits wwins /image_prod/ug002_uva//J0606-0024_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0606-0024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0890953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378788 0.378788 0.757576 1.51515 3.0303 6.06061 12.1212 24.2424 48.4848 96.9697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 792 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0606-0024_X_dfm.log closed on Wed Mar 4 21:10:13 2020