! Started logfile: /image_prod/ug002_uva//J1711-3338_X_dfm.log on Thu Mar 5 03:08:08 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//J1711-3338_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1711-3338_X_uva.fits ! AN table 1: 37 integrations on 21 of 21 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.998345 visibilities/baseline/integration-bin. ! Found source: J1711-3338 ! ! 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 21720 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 J1711-3338_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. ! ! 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=1.003906Jy sigma=8.042515 ! Fit after self-cal, rms=0.950975Jy sigma=7.599487 ! 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=0.6038 mas, bmaj=2.038 mas, bpa=13.01 degrees ! Estimated noise=1.5366 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 = 0.0338527 Jy ! Component: 100 - total flux cleaned = 0.0451976 Jy ! Total flux subtracted in 100 components = 0.0451976 Jy ! Clean residual min=-0.004052 max=0.005982 Jy/beam ! Clean residual mean=-0.000006 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.0451976 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0451976 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=0.070155Jy sigma=0.496623 ! Fit after self-cal, rms=0.069109Jy sigma=0.488145 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835839 Jy ! Component: 100 - total flux cleaned = 0.0140531 Jy ! Total flux subtracted in 100 components = 0.0140531 Jy ! Clean residual min=-0.003815 max=0.003886 Jy/beam ! Clean residual mean=-0.000005 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0592508 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0592508 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=0.067328Jy sigma=0.469336 ! Fit after self-cal, rms=0.067332Jy sigma=0.468999 ! 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=0.8315 mas, bmaj=2.542 mas, bpa=11.57 degrees ! Estimated noise=0.617209 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 = 0.00667413 Jy ! Component: 100 - total flux cleaned = 0.00964526 Jy ! Component: 150 - total flux cleaned = 0.0110357 Jy ! Component: 200 - total flux cleaned = 0.0116979 Jy ! Total flux subtracted in 200 components = 0.0116979 Jy ! Clean residual min=-0.003834 max=0.006452 Jy/beam ! Clean residual mean=-0.000012 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.0709487 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0709487 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=0.066776Jy sigma=0.463441 ! Fit after self-cal, rms=0.066771Jy sigma=0.463246 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8315 x 2.542 at 11.57 degrees (North through East) ! Clean map min=-0.003769 max=0.050037 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.05 KP 1.02 ! LA 1.03 OV 1.14 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.24 KP 0.90 LA 1.04 ! MK 0.99 OV 0.85 PT 0.96 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.91 KP 1.01 ! LA 1.12 OV 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.11 KP 0.98 LA 0.98 ! MK 1.06 OV 0.81 PT 0.94 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.26 HN 0.98 KP 0.94 ! LA 1.06 OV 1.14 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.17 KP 0.98 LA 1.15 ! MK 1.35 OV 0.81 PT 0.88 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.18 HN 1.04 KP 1.00 ! LA 1.02 OV 1.12 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.22 KP 1.00 LA 1.04 ! MK 1.11 OV 0.86 PT 0.78 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.89 KP 1.02 ! LA 1.02 OV 1.07 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.18 KP 0.95 LA 1.00 ! MK 1.03 OV 0.83 PT 0.82 SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.25 HN 1.11 KP 0.97 ! LA 1.05 OV 1.02 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.20 KP 0.90 LA 1.06 ! MK 1.03 OV 0.82 PT 0.94 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 0.92 KP 1.00 ! LA 1.06 OV 1.10 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.16 KP 0.92 LA 1.08 ! MK 1.02 OV 0.81 PT 0.88 SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.29 HN 1.00 KP 0.98 ! LA 0.98 OV 1.07 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.12 KP 0.92 LA 1.05 ! MK 1.03 OV 0.84 PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.95 KP 1.08 ! LA 1.02 OV 1.21 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.16 KP 1.00 LA 1.05 ! MK 1.03 OV 0.88 PT 0.89 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.25 HN 0.84 KP 0.92 ! LA 0.97 OV 1.12 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.25 KP 0.90 LA 1.08 ! MK 1.17 OV 0.86 PT 0.84 SC 1.16 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.85 KP 1.04 ! LA 1.07 OV 1.03 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.22 KP 0.96 LA 1.15 ! MK 0.92 OV 0.81 PT 0.84 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 0.83 KP 1.07 ! LA 1.00 OV 1.03 SC 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.15 KP 0.92 LA 1.16 ! MK 0.83 OV 0.81 PT 0.84 SC 0.79 ! ! ! Fit before self-cal, rms=0.066771Jy sigma=0.463246 ! Fit after self-cal, rms=0.066241Jy sigma=0.456857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8381 mas, bmaj=2.549 mas, bpa=11.64 degrees ! Estimated noise=0.615097 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 (13.2, 31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429698 Jy ! Component: 100 - total flux cleaned = 0.00644643 Jy ! Component: 150 - total flux cleaned = 0.00770465 Jy ! Component: 200 - total flux cleaned = 0.00842807 Jy ! Total flux subtracted in 200 components = 0.00842807 Jy ! Clean residual min=-0.002747 max=0.002744 Jy/beam ! Clean residual mean=-0.000006 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0793767 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.0793768 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=0.065979Jy sigma=0.454352 ! Fit after self-cal, rms=0.066022Jy sigma=0.453206 ! 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=0.066022Jy sigma=0.453206 ! Fit after self-cal, rms=0.064576Jy sigma=0.452761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.55 mas, bpa=11.69 degrees ! Estimated noise=0.607303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224118 Jy ! Component: 100 - total flux cleaned = 0.00339493 Jy ! Component: 150 - total flux cleaned = 0.00374868 Jy ! Component: 200 - total flux cleaned = 0.00395664 Jy ! Total flux subtracted in 200 components = 0.00395664 Jy ! Clean residual min=-0.002256 max=0.002215 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0833334 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.0833334 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=0.064502Jy sigma=0.452010 ! Fit after self-cal, rms=0.064449Jy sigma=0.451827 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 = 0.000866739 Jy ! Component: 100 - total flux cleaned = 0.00105615 Jy ! Component: 150 - total flux cleaned = 0.00113858 Jy ! Component: 200 - total flux cleaned = 0.00121527 Jy ! Total flux subtracted in 200 components = 0.00121527 Jy ! Clean residual min=-0.002149 max=0.002193 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0845487 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.0845487 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=0.064429Jy sigma=0.451675 ! Fit after self-cal, rms=0.064421Jy sigma=0.451651 ! 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=0.064421Jy sigma=0.451651 ! Fit after self-cal, rms=0.063776Jy sigma=0.451399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8291 mas, bmaj=2.551 mas, bpa=11.61 degrees ! Estimated noise=0.604173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108592 Jy ! Component: 100 - total flux cleaned = 0.00133796 Jy ! Component: 150 - total flux cleaned = 0.00140816 Jy ! Component: 200 - total flux cleaned = 0.00151237 Jy ! Total flux subtracted in 200 components = 0.00151237 Jy ! Clean residual min=-0.001941 max=0.001913 Jy/beam ! Clean residual mean=-0.000006 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0860611 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0860611 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=0.063752Jy sigma=0.451171 ! Fit after self-cal, rms=0.063723Jy sigma=0.451129 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 = 0.000287854 Jy ! Component: 100 - total flux cleaned = 0.000369118 Jy ! Component: 150 - total flux cleaned = 0.000442971 Jy ! Component: 200 - total flux cleaned = 0.000495199 Jy ! Total flux subtracted in 200 components = 0.000495199 Jy ! Clean residual min=-0.001887 max=0.001888 Jy/beam ! Clean residual mean=-0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0865563 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.0865563 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=0.063710Jy sigma=0.451039 ! Fit after self-cal, rms=0.063705Jy sigma=0.451031 ! 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=0.063705Jy sigma=0.451031 ! Fit after self-cal, rms=0.063332Jy sigma=0.450977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=7.851 mas, bpa=13.3 degrees ! Estimated noise=0.75057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868146 Jy ! Component: 100 - total flux cleaned = 0.00126188 Jy ! Component: 150 - total flux cleaned = 0.00134562 Jy ! Component: 200 - total flux cleaned = 0.00137716 Jy ! Total flux subtracted in 200 components = 0.00137716 Jy ! Clean residual min=-0.002378 max=0.002595 Jy/beam ! Clean residual mean=-0.000013 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0879334 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 110 components and 0.0879334 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=0.063325Jy sigma=0.450892 ! Fit after self-cal, rms=0.063308Jy sigma=0.450861 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 = 0.000361538 Jy ! Component: 100 - total flux cleaned = 0.000376109 Jy ! Component: 150 - total flux cleaned = 0.000390865 Jy ! Component: 200 - total flux cleaned = 0.000391422 Jy ! Total flux subtracted in 200 components = 0.000391422 Jy ! Clean residual min=-0.002363 max=0.002578 Jy/beam ! Clean residual mean=-0.000013 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0883249 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 0.0883249 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=0.063303Jy sigma=0.450825 ! Fit after self-cal, rms=0.063299Jy sigma=0.450820 ! 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=0.8264 mas, bmaj=2.549 mas, bpa=11.58 degrees ! Estimated noise=0.601651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.549 at 11.58 degrees (North through East) ! Clean map min=-0.0017597 max=0.048628 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=0.6017 mas, bmaj=2.049 mas, bpa=13.23 degrees ! Estimated noise=1.47744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327542 Jy ! Component: 100 - total flux cleaned = 0.0447171 Jy ! Component: 150 - total flux cleaned = 0.0527743 Jy ! Component: 200 - total flux cleaned = 0.0587546 Jy ! Total flux subtracted in 200 components = 0.0587546 Jy ! Clean residual min=-0.004064 max=0.003971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0587546 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0587546 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=2.549 mas, bpa=11.58 degrees ! Estimated noise=0.601651 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 = 0.00853226 Jy ! Component: 100 - total flux cleaned = 0.0141641 Jy ! Component: 150 - total flux cleaned = 0.0180944 Jy ! Component: 200 - total flux cleaned = 0.0209661 Jy ! Total flux subtracted in 200 components = 0.0209661 Jy ! Clean residual min=-0.002499 max=0.001972 Jy/beam ! Clean residual mean=-0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0797207 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.0797207 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=2.571 mas, bmaj=7.851 mas, bpa=13.3 degrees ! Estimated noise=0.75057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325939 Jy ! Component: 100 - total flux cleaned = 0.0052378 Jy ! Component: 150 - total flux cleaned = 0.0065612 Jy ! Component: 200 - total flux cleaned = 0.00745372 Jy ! Total flux subtracted in 200 components = 0.00745372 Jy ! Clean residual min=-0.002593 max=0.002521 Jy/beam ! Clean residual mean=-0.000013 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0871744 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 = 0.000616514 Jy ! Component: 100 - total flux cleaned = 0.000735785 Jy ! Component: 150 - total flux cleaned = 0.000844695 Jy ! Component: 200 - total flux cleaned = 0.000913177 Jy ! Total flux subtracted in 200 components = 0.000913177 Jy ! Clean residual min=-0.002437 max=0.002561 Jy/beam ! Clean residual mean=-0.000013 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0880876 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 0.0880876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=2.549 mas, bpa=11.58 degrees ! Estimated noise=0.601651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.82903e-05 Jy ! Component: 100 - total flux cleaned = -0.000122507 Jy ! Component: 150 - total flux cleaned = -0.000149194 Jy ! Component: 200 - total flux cleaned = -0.000148977 Jy ! Total flux subtracted in 200 components = -0.000148977 Jy ! Clean residual min=-0.001777 max=0.001846 Jy/beam ! Clean residual mean=-0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0879386 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.0879386 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=0.063309Jy sigma=0.450981 ! Fit after self-cal, rms=0.063277Jy sigma=0.450879 wmodel J1711-3338_X_map.mod ! Writing 100 model components to file: J1711-3338_X_map.mod wobs J1711-3338_X_uvs.fits ! Writing UV FITS file: J1711-3338_X_uvs.fits wwins J1711-3338_X_map.win ! wwins: Wrote 2 windows to J1711-3338_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 = 0.000204193 Jy ! Component: 100 - total flux cleaned = 0.000266261 Jy ! Component: 150 - total flux cleaned = 0.000209089 Jy ! Component: 200 - total flux cleaned = 0.000182034 Jy ! Component: 250 - total flux cleaned = 0.000155517 Jy ! Component: 300 - total flux cleaned = 0.000130399 Jy ! Component: 350 - total flux cleaned = 0.000106831 Jy ! Component: 400 - total flux cleaned = 0.00012926 Jy ! Component: 450 - total flux cleaned = 0.00015119 Jy ! Component: 500 - total flux cleaned = 0.000192037 Jy ! Component: 550 - total flux cleaned = 0.000192244 Jy ! Component: 600 - total flux cleaned = 0.000173876 Jy ! Component: 650 - total flux cleaned = 0.000174012 Jy ! Component: 700 - total flux cleaned = 0.000173899 Jy ! Component: 750 - total flux cleaned = 0.000190587 Jy ! Component: 800 - total flux cleaned = 0.000207042 Jy ! Component: 850 - total flux cleaned = 0.00027052 Jy ! Component: 900 - total flux cleaned = 0.000301382 Jy ! Component: 950 - total flux cleaned = 0.000331342 Jy ! Component: 1000 - total flux cleaned = 0.000316921 Jy ! Component: 1050 - total flux cleaned = 0.000345794 Jy ! Component: 1100 - total flux cleaned = 0.000373724 Jy ! Component: 1150 - total flux cleaned = 0.000387401 Jy ! Component: 1200 - total flux cleaned = 0.000400364 Jy ! Component: 1250 - total flux cleaned = 0.000413328 Jy ! Component: 1300 - total flux cleaned = 0.00041305 Jy ! Component: 1350 - total flux cleaned = 0.000388048 Jy ! Component: 1400 - total flux cleaned = 0.00038805 Jy ! Component: 1450 - total flux cleaned = 0.000352175 Jy ! Component: 1500 - total flux cleaned = 0.000352229 Jy ! Component: 1550 - total flux cleaned = 0.000340745 Jy ! Component: 1600 - total flux cleaned = 0.000329428 Jy ! Component: 1650 - total flux cleaned = 0.000307018 Jy ! Component: 1700 - total flux cleaned = 0.00026322 Jy ! Component: 1750 - total flux cleaned = 0.000263379 Jy ! Component: 1800 - total flux cleaned = 0.000210131 Jy ! Component: 1850 - total flux cleaned = 0.000168278 Jy ! Component: 1900 - total flux cleaned = 0.000126999 Jy ! Component: 1950 - total flux cleaned = 7.62633e-05 Jy ! Component: 2000 - total flux cleaned = 8.59852e-05 Jy ! Component: 2050 - total flux cleaned = 6.59946e-05 Jy ! Component: 2100 - total flux cleaned = 2.68e-05 Jy ! Component: 2150 - total flux cleaned = 1.71659e-05 Jy ! Component: 2200 - total flux cleaned = 3.62431e-05 Jy ! Component: 2250 - total flux cleaned = 3.61011e-05 Jy ! Component: 2300 - total flux cleaned = 8.26725e-06 Jy ! Component: 2350 - total flux cleaned = 8.34272e-06 Jy ! Component: 2400 - total flux cleaned = 1.73831e-05 Jy ! Component: 2450 - total flux cleaned = 8.41438e-06 Jy ! Component: 2500 - total flux cleaned = 2.63455e-05 Jy ! Component: 2550 - total flux cleaned = 4.40831e-05 Jy ! Component: 2600 - total flux cleaned = 4.39849e-05 Jy ! Component: 2650 - total flux cleaned = 5.26032e-05 Jy ! Component: 2700 - total flux cleaned = 6.97737e-05 Jy ! Component: 2750 - total flux cleaned = 6.97902e-05 Jy ! Component: 2800 - total flux cleaned = 5.29452e-05 Jy ! Component: 2850 - total flux cleaned = 6.13475e-05 Jy ! Component: 2900 - total flux cleaned = 8.62944e-05 Jy ! Component: 2950 - total flux cleaned = 6.97417e-05 Jy ! Component: 3000 - total flux cleaned = 6.97326e-05 Jy ! Component: 3050 - total flux cleaned = 5.35654e-05 Jy ! Component: 3100 - total flux cleaned = 7.78133e-05 Jy ! Component: 3150 - total flux cleaned = 9.38153e-05 Jy ! Component: 3200 - total flux cleaned = 0.000125554 Jy ! Component: 3250 - total flux cleaned = 0.000117712 Jy ! Component: 3300 - total flux cleaned = 0.000117673 Jy ! Component: 3350 - total flux cleaned = 9.44124e-05 Jy ! Component: 3400 - total flux cleaned = 0.000148423 Jy ! Component: 3450 - total flux cleaned = 0.000148439 Jy ! Component: 3500 - total flux cleaned = 0.000186391 Jy ! Component: 3550 - total flux cleaned = 0.000178779 Jy ! Component: 3600 - total flux cleaned = 0.000171252 Jy ! Component: 3650 - total flux cleaned = 0.000186125 Jy ! Component: 3700 - total flux cleaned = 0.000171247 Jy ! Component: 3750 - total flux cleaned = 0.000156548 Jy ! Component: 3800 - total flux cleaned = 0.000156681 Jy ! Component: 3850 - total flux cleaned = 0.000149437 Jy ! Component: 3900 - total flux cleaned = 0.000185613 Jy ! Component: 3950 - total flux cleaned = 0.000207139 Jy ! Component: 4000 - total flux cleaned = 0.000199984 Jy ! Component: 4050 - total flux cleaned = 0.000192876 Jy ! Total flux subtracted in 4096 components = 0.000214137 Jy ! Clean residual min=-0.000440 max=0.000407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0881527 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 398 components and 0.0881528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1711-3338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.549 at 11.58 degrees (North through East) ! Clean map min=-0.0010726 max=0.049547 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1711-3338_X_map.fits wmodel /image_prod/ug002_uva//J1711-3338_X_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J1711-3338_X_map.mod wobs /image_prod/ug002_uva//J1711-3338_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1711-3338_X_uvs.fits wwins /image_prod/ug002_uva//J1711-3338_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1711-3338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0495468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744784 0.744784 1.48957 2.97914 5.95827 11.9165 23.8331 47.6662 95.3324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.801 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1711-3338_X_dfm.log closed on Thu Mar 5 03:08:12 2020