! Started logfile: /image_prod/ug002_uva//J2129+6819_X_a_dfm.log on Thu Mar 5 05:14:24 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//J2129+6819_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129+6819_X_a_uva.fits ! AN table 1: 200 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995139 visibilities/baseline/integration-bin. ! Found source: J2129+6819 ! ! 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 121 lines of history. ! ! Reading 85980 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 J2129+6819_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.005624Jy sigma=9.369719 ! Fit after self-cal, rms=0.930673Jy sigma=8.665116 ! 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=0.7065 mas, bmaj=0.8438 mas, bpa=-18.03 degrees ! Estimated noise=0.706457 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 = 0.0508414 Jy ! Component: 100 - total flux cleaned = 0.0630253 Jy ! Total flux subtracted in 100 components = 0.0630253 Jy ! Clean residual min=-0.002148 max=0.004866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0630253 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0630253 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=0.054598Jy sigma=0.475209 ! Fit after self-cal, rms=0.054236Jy sigma=0.471971 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556698 Jy ! Component: 100 - total flux cleaned = 0.0083725 Jy ! Total flux subtracted in 100 components = 0.0083725 Jy ! Clean residual min=-0.001750 max=0.002365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0713978 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0713978 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=0.461016 ! Fit after self-cal, rms=0.053219Jy sigma=0.460957 ! Inverting map ! Added new window around map position (0, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234389 Jy ! Component: 100 - total flux cleaned = 0.00391416 Jy ! Total flux subtracted in 100 components = 0.00391416 Jy ! Clean residual min=-0.001623 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.075312 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.075312 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=0.052993Jy sigma=0.458579 ! Fit after self-cal, rms=0.052988Jy sigma=0.458514 ! 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=0.9852 mas, bmaj=1.165 mas, bpa=-14.02 degrees ! Estimated noise=0.263204 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348079 Jy ! Component: 100 - total flux cleaned = 0.00542783 Jy ! Component: 150 - total flux cleaned = 0.00659953 Jy ! Component: 200 - total flux cleaned = 0.00735469 Jy ! Total flux subtracted in 200 components = 0.00735469 Jy ! Clean residual min=-0.001525 max=0.001375 Jy/beam ! Clean residual mean=-0.000015 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0826667 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.0826667 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=0.052754Jy sigma=0.456239 ! Fit after self-cal, rms=0.052748Jy sigma=0.456114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9852 x 1.165 at -14.02 degrees (North through East) ! Clean map min=-0.0014703 max=0.069979 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.05 ! LA 1.03 MK 0.98 OV 0.93 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.05 KP 1.04 ! LA 1.03 MK 0.99 OV 0.92 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 1.03 ! LA 1.02 MK 1.00 OV 0.93 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 1.04 ! LA 1.03 MK 1.00 OV 0.96 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 1.05 ! LA 1.04 MK 1.02 OV 0.95 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.04 ! LA 1.02 MK 1.00 OV 0.92 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.03 ! LA 1.05 MK 1.05 OV 0.92 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.07 ! LA 1.04 MK 1.04 OV 0.92 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.04 ! LA 1.02 MK 1.00 OV 0.92 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.05 ! LA 1.04 MK 1.02 OV 0.93 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.04 ! LA 1.02 MK 1.09 OV 0.93 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.05 ! LA 1.02 MK 1.03 OV 0.92 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.052748Jy sigma=0.456114 ! Fit after self-cal, rms=0.052122Jy sigma=0.454105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9891 mas, bmaj=1.169 mas, bpa=-13.52 degrees ! Estimated noise=0.26193 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 = 0.00069316 Jy ! Component: 100 - total flux cleaned = 0.000873568 Jy ! Component: 150 - total flux cleaned = 0.00093153 Jy ! Component: 200 - total flux cleaned = 0.000922265 Jy ! Total flux subtracted in 200 components = 0.000922265 Jy ! Clean residual min=-0.000822 max=0.001037 Jy/beam ! Clean residual mean=-0.000016 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0835889 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0835889 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=0.052111Jy sigma=0.454010 ! Fit after self-cal, rms=0.052112Jy sigma=0.453928 ! 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=0.052112Jy sigma=0.453928 ! Fit after self-cal, rms=0.052047Jy sigma=0.453141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=1.165 mas, bpa=-14.12 degrees ! Estimated noise=0.261895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162894 Jy ! Component: 100 - total flux cleaned = 0.000205645 Jy ! Component: 150 - total flux cleaned = 0.000230431 Jy ! Component: 200 - total flux cleaned = 0.00023035 Jy ! Total flux subtracted in 200 components = 0.00023035 Jy ! Clean residual min=-0.000741 max=0.001010 Jy/beam ! Clean residual mean=-0.000010 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0838193 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0838193 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=0.052043Jy sigma=0.453108 ! Fit after self-cal, rms=0.052048Jy sigma=0.453083 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 (-1, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899601 Jy ! Component: 100 - total flux cleaned = 0.00139176 Jy ! Component: 150 - total flux cleaned = 0.00166082 Jy ! Component: 200 - total flux cleaned = 0.00179444 Jy ! Total flux subtracted in 200 components = 0.00179444 Jy ! Clean residual min=-0.000734 max=0.000876 Jy/beam ! Clean residual mean=-0.000011 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0856137 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0856137 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=0.052033Jy sigma=0.452907 ! Fit after self-cal, rms=0.052031Jy sigma=0.452893 ! Inverting map ! Added new window around map position (32.8, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870481 Jy ! Component: 100 - total flux cleaned = 0.00136907 Jy ! Component: 150 - total flux cleaned = 0.00170373 Jy ! Component: 200 - total flux cleaned = 0.00190415 Jy ! Total flux subtracted in 200 components = 0.00190415 Jy ! Clean residual min=-0.000660 max=0.000701 Jy/beam ! Clean residual mean=-0.000011 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0875179 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.0875179 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=0.052016Jy sigma=0.452739 ! Fit after self-cal, rms=0.052014Jy sigma=0.452716 ! 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=0.052014Jy sigma=0.452716 ! Fit after self-cal, rms=0.051896Jy sigma=0.452672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9902 mas, bmaj=1.163 mas, bpa=-14.5 degrees ! Estimated noise=0.261547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438125 Jy ! Component: 100 - total flux cleaned = 0.000721106 Jy ! Component: 150 - total flux cleaned = 0.000871246 Jy ! Component: 200 - total flux cleaned = 0.000984026 Jy ! Total flux subtracted in 200 components = 0.000984026 Jy ! Clean residual min=-0.000673 max=0.000679 Jy/beam ! Clean residual mean=-0.000009 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0885019 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.0885019 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=0.051891Jy sigma=0.452620 ! Fit after self-cal, rms=0.051890Jy sigma=0.452614 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 = 0.000201316 Jy ! Component: 100 - total flux cleaned = 0.000285991 Jy ! Component: 150 - total flux cleaned = 0.000332586 Jy ! Component: 200 - total flux cleaned = 0.000376129 Jy ! Total flux subtracted in 200 components = 0.000376129 Jy ! Clean residual min=-0.000661 max=0.000688 Jy/beam ! Clean residual mean=-0.000009 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.088878 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 141 components and 0.088878 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=0.051887Jy sigma=0.452592 ! Fit after self-cal, rms=0.051887Jy sigma=0.452592 ! Inverting map ! Added new window around map position (-18.2, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659869 Jy ! Component: 100 - total flux cleaned = 0.000984713 Jy ! Component: 150 - total flux cleaned = 0.00113125 Jy ! Component: 200 - total flux cleaned = 0.00127304 Jy ! Total flux subtracted in 200 components = 0.00127304 Jy ! Clean residual min=-0.000630 max=0.000633 Jy/beam ! Clean residual mean=-0.000007 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0901511 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.0901511 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=0.051878Jy sigma=0.452502 ! Fit after self-cal, rms=0.051878Jy sigma=0.452491 ! 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=0.051878Jy sigma=0.452491 ! Fit after self-cal, rms=0.051840Jy sigma=0.452478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=2.75 mas, bpa=49.16 degrees ! Estimated noise=0.342025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581164 Jy ! Component: 100 - total flux cleaned = 0.000975238 Jy ! Component: 150 - total flux cleaned = 0.0012813 Jy ! Component: 200 - total flux cleaned = 0.00152475 Jy ! Total flux subtracted in 200 components = 0.00152475 Jy ! Clean residual min=-0.000945 max=0.000926 Jy/beam ! Clean residual mean=-0.000015 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0916758 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 187 components and 0.0916758 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=0.051838Jy sigma=0.452458 ! Fit after self-cal, rms=0.051837Jy sigma=0.452452 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 = 0.000270297 Jy ! Component: 100 - total flux cleaned = 0.000453812 Jy ! Component: 150 - total flux cleaned = 0.000557825 Jy ! Component: 200 - total flux cleaned = 0.000613384 Jy ! Total flux subtracted in 200 components = 0.000613384 Jy ! Clean residual min=-0.000934 max=0.000873 Jy/beam ! Clean residual mean=-0.000015 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0922892 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.0922892 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=0.051837Jy sigma=0.452454 ! Fit after self-cal, rms=0.051837Jy sigma=0.452452 ! 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=0.9903 mas, bmaj=1.163 mas, bpa=-14.64 degrees ! Estimated noise=0.261476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 1.163 at -14.64 degrees (North through East) ! Clean map min=-0.0005639 max=0.069492 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=0.7099 mas, bmaj=0.8409 mas, bpa=-18.8 degrees ! Estimated noise=0.702993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507467 Jy ! Component: 100 - total flux cleaned = 0.0633588 Jy ! Component: 150 - total flux cleaned = 0.0688397 Jy ! Component: 200 - total flux cleaned = 0.0720816 Jy ! Total flux subtracted in 200 components = 0.0720816 Jy ! Clean residual min=-0.001635 max=0.001779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0720815 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0720815 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=1.163 mas, bpa=-14.64 degrees ! Estimated noise=0.261476 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 = 0.00475563 Jy ! Component: 100 - total flux cleaned = 0.00741702 Jy ! Component: 150 - total flux cleaned = 0.00921077 Jy ! Component: 200 - total flux cleaned = 0.0106231 Jy ! Total flux subtracted in 200 components = 0.0106231 Jy ! Clean residual min=-0.000801 max=0.000965 Jy/beam ! Clean residual mean=-0.000008 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0827046 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.0827046 Jy ! Inverting map ! Added new window around map position (33.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118274 Jy ! Component: 100 - total flux cleaned = 0.00218269 Jy ! Component: 150 - total flux cleaned = 0.00305362 Jy ! Component: 200 - total flux cleaned = 0.003817 Jy ! Total flux subtracted in 200 components = 0.003817 Jy ! Clean residual min=-0.000676 max=0.000674 Jy/beam ! Clean residual mean=-0.000007 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0865216 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 77 components and 0.0865216 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=2.545 mas, bmaj=2.75 mas, bpa=49.16 degrees ! Estimated noise=0.342025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126575 Jy ! Component: 100 - total flux cleaned = 0.00222157 Jy ! Component: 150 - total flux cleaned = 0.0029676 Jy ! Component: 200 - total flux cleaned = 0.00356057 Jy ! Total flux subtracted in 200 components = 0.00356057 Jy ! Clean residual min=-0.000995 max=0.000844 Jy/beam ! Clean residual mean=-0.000016 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0900822 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 = 0.000481674 Jy ! Component: 100 - total flux cleaned = 0.000878272 Jy ! Component: 150 - total flux cleaned = 0.00120736 Jy ! Component: 200 - total flux cleaned = 0.00148265 Jy ! Total flux subtracted in 200 components = 0.00148265 Jy ! Clean residual min=-0.000949 max=0.000794 Jy/beam ! Clean residual mean=-0.000015 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0915648 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 173 components and 0.0915648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=1.163 mas, bpa=-14.64 degrees ! Estimated noise=0.261476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53099e-05 Jy ! Component: 100 - total flux cleaned = -2.08975e-06 Jy ! Component: 150 - total flux cleaned = 7.47329e-05 Jy ! Component: 200 - total flux cleaned = 0.000153966 Jy ! Total flux subtracted in 200 components = 0.000153966 Jy ! Clean residual min=-0.000609 max=0.000590 Jy/beam ! Clean residual mean=-0.000006 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0917187 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.0917187 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=0.051839Jy sigma=0.452468 ! Fit after self-cal, rms=0.051837Jy sigma=0.452453 wmodel J2129+6819_X_a_map.mod ! Writing 188 model components to file: J2129+6819_X_a_map.mod wobs J2129+6819_X_a_uvs.fits ! Writing UV FITS file: J2129+6819_X_a_uvs.fits wwins J2129+6819_X_a_map.win ! wwins: Wrote 7 windows to J2129+6819_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169317 Jy ! Component: 100 - total flux cleaned = -0.000311569 Jy ! Component: 150 - total flux cleaned = -0.000389309 Jy ! Component: 200 - total flux cleaned = -0.000445864 Jy ! Component: 250 - total flux cleaned = -0.000500672 Jy ! Component: 300 - total flux cleaned = -0.000536338 Jy ! Component: 350 - total flux cleaned = -0.00057108 Jy ! Component: 400 - total flux cleaned = -0.00061366 Jy ! Component: 450 - total flux cleaned = -0.000680471 Jy ! Component: 500 - total flux cleaned = -0.00072157 Jy ! Component: 550 - total flux cleaned = -0.00077812 Jy ! Component: 600 - total flux cleaned = -0.000841779 Jy ! Component: 650 - total flux cleaned = -0.000896505 Jy ! Component: 700 - total flux cleaned = -0.000965724 Jy ! Component: 750 - total flux cleaned = -0.000980841 Jy ! Component: 800 - total flux cleaned = -0.000988404 Jy ! Component: 850 - total flux cleaned = -0.00102549 Jy ! Component: 900 - total flux cleaned = -0.00104741 Jy ! Component: 950 - total flux cleaned = -0.00106175 Jy ! Component: 1000 - total flux cleaned = -0.00108309 Jy ! Component: 1050 - total flux cleaned = -0.00109719 Jy ! Component: 1100 - total flux cleaned = -0.00111824 Jy ! Component: 1150 - total flux cleaned = -0.0011321 Jy ! Component: 1200 - total flux cleaned = -0.00115261 Jy ! Component: 1250 - total flux cleaned = -0.00117298 Jy ! Component: 1300 - total flux cleaned = -0.00119318 Jy ! Component: 1350 - total flux cleaned = -0.00121301 Jy ! Component: 1400 - total flux cleaned = -0.00119989 Jy ! Component: 1450 - total flux cleaned = -0.00123254 Jy ! Component: 1500 - total flux cleaned = -0.00123248 Jy ! Component: 1550 - total flux cleaned = -0.00123902 Jy ! Component: 1600 - total flux cleaned = -0.00125822 Jy ! Component: 1650 - total flux cleaned = -0.00128348 Jy ! Component: 1700 - total flux cleaned = -0.001296 Jy ! Component: 1750 - total flux cleaned = -0.00132707 Jy ! Component: 1800 - total flux cleaned = -0.00130854 Jy ! Component: 1850 - total flux cleaned = -0.00131469 Jy ! Component: 1900 - total flux cleaned = -0.00134508 Jy ! Component: 1950 - total flux cleaned = -0.00136317 Jy ! Component: 2000 - total flux cleaned = -0.00136323 Jy ! Component: 2050 - total flux cleaned = -0.00136925 Jy ! Component: 2100 - total flux cleaned = -0.00139292 Jy ! Component: 2150 - total flux cleaned = -0.00141636 Jy ! Component: 2200 - total flux cleaned = -0.00142208 Jy ! Component: 2250 - total flux cleaned = -0.00142206 Jy ! Component: 2300 - total flux cleaned = -0.00142776 Jy ! Component: 2350 - total flux cleaned = -0.00143915 Jy ! Component: 2400 - total flux cleaned = -0.00145607 Jy ! Component: 2450 - total flux cleaned = -0.00145607 Jy ! Component: 2500 - total flux cleaned = -0.00146163 Jy ! Component: 2550 - total flux cleaned = -0.00145058 Jy ! Component: 2600 - total flux cleaned = -0.00147813 Jy ! Component: 2650 - total flux cleaned = -0.00147268 Jy ! Component: 2700 - total flux cleaned = -0.00145637 Jy ! Component: 2750 - total flux cleaned = -0.00149427 Jy ! Component: 2800 - total flux cleaned = -0.00150503 Jy ! Component: 2850 - total flux cleaned = -0.00147821 Jy ! Component: 2900 - total flux cleaned = -0.00148892 Jy ! Component: 2950 - total flux cleaned = -0.00149952 Jy ! Component: 3000 - total flux cleaned = -0.0014995 Jy ! Component: 3050 - total flux cleaned = -0.00150471 Jy ! Component: 3100 - total flux cleaned = -0.00151514 Jy ! Component: 3150 - total flux cleaned = -0.00152037 Jy ! Component: 3200 - total flux cleaned = -0.00152555 Jy ! Component: 3250 - total flux cleaned = -0.00152043 Jy ! Component: 3300 - total flux cleaned = -0.00153068 Jy ! Component: 3350 - total flux cleaned = -0.00154091 Jy ! Component: 3400 - total flux cleaned = -0.0015511 Jy ! Component: 3450 - total flux cleaned = -0.00157628 Jy ! Component: 3500 - total flux cleaned = -0.0015763 Jy ! Component: 3550 - total flux cleaned = -0.0015713 Jy ! Component: 3600 - total flux cleaned = -0.00160615 Jy ! Component: 3650 - total flux cleaned = -0.00159127 Jy ! Component: 3700 - total flux cleaned = -0.00162088 Jy ! Component: 3750 - total flux cleaned = -0.00162579 Jy ! Component: 3800 - total flux cleaned = -0.00161595 Jy ! Component: 3850 - total flux cleaned = -0.00162085 Jy ! Component: 3900 - total flux cleaned = -0.00160632 Jy ! Component: 3950 - total flux cleaned = -0.00162564 Jy ! Component: 4000 - total flux cleaned = -0.00164489 Jy ! Component: 4050 - total flux cleaned = -0.00167368 Jy ! Total flux subtracted in 4096 components = -0.00165456 Jy ! Clean residual min=-0.000279 max=0.000270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0900642 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 524 components and 0.0900642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129+6819_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 1.163 at -14.64 degrees (North through East) ! Clean map min=-0.00048051 max=0.069434 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129+6819_X_a_map.fits wmodel /image_prod/ug002_uva//J2129+6819_X_a_map.mod ! Writing 524 model components to file: /image_prod/ug002_uva//J2129+6819_X_a_map.mod wobs /image_prod/ug002_uva//J2129+6819_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129+6819_X_a_uvs.fits wwins /image_prod/ug002_uva//J2129+6819_X_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2129+6819_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0694344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.15171e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352205 0.352205 0.704409 1.40882 2.81764 5.63527 11.2705 22.5411 45.0822 90.1644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 851.777 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129+6819_X_a_dfm.log closed on Thu Mar 5 05:14:33 2020