! Started logfile: /image_prod/ug002_uvm//J2349-0438_X_a_dfm.log on Wed Mar 4 17:48:22 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_uvm//J2349-0438_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2349-0438_X_a_uvm.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! AN table 2: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836616 visibilities/baseline/integration-bin. ! Found source: J2349-0438 ! ! 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 39756 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 J2349-0438_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. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.023957Jy sigma=9.097602 ! Fit after self-cal, rms=0.798255Jy sigma=7.054771 ! 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=0.642 mas, bmaj=1.663 mas, bpa=-2.502 degrees ! Estimated noise=0.640495 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 = 0.151111 Jy ! Component: 100 - total flux cleaned = 0.189146 Jy ! Total flux subtracted in 100 components = 0.189146 Jy ! Clean residual min=-0.007311 max=0.016612 Jy/beam ! Clean residual mean=-0.000005 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.189146 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.189146 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=0.067552Jy sigma=0.561457 ! Fit after self-cal, rms=0.067535Jy sigma=0.561320 ! Inverting map ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190227 Jy ! Component: 100 - total flux cleaned = 0.0277759 Jy ! Total flux subtracted in 100 components = 0.0277759 Jy ! Clean residual min=-0.006073 max=0.006058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.216922 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.216922 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=0.060816Jy sigma=0.494071 ! Fit after self-cal, rms=0.060778Jy sigma=0.493667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356866 Jy ! Component: 100 - total flux cleaned = 0.00633035 Jy ! Total flux subtracted in 100 components = 0.00633035 Jy ! Clean residual min=-0.004934 max=0.004585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.223252 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.223252 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=0.059637Jy sigma=0.483002 ! Fit after self-cal, rms=0.059599Jy sigma=0.482659 ! 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=0.8099 mas, bmaj=1.939 mas, bpa=-1.318 degrees ! Estimated noise=0.406088 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 = 0.00482151 Jy ! Component: 100 - total flux cleaned = 0.00529982 Jy ! Component: 150 - total flux cleaned = 0.00538331 Jy ! Component: 200 - total flux cleaned = 0.00538419 Jy ! Total flux subtracted in 200 components = 0.00538419 Jy ! Clean residual min=-0.003409 max=0.003648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.228636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.228636 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=0.059119Jy sigma=0.478465 ! Fit after self-cal, rms=0.059110Jy sigma=0.478387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 1.939 at -1.318 degrees (North through East) ! Clean map min=-0.005999 max=0.20606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.88 LA 1.03 MK 0.98 ! NL 1.17 OV 0.91 PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.94 KP 1.01 ! LA 0.98 MK 1.03 NL 0.97 OV 1.01 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.88 LA 1.03 MK 1.00 ! NL 1.18 OV 0.90 PT 0.90 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.95 KP 1.01 ! LA 0.99 MK 1.03 NL 0.94 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.90 LA 1.03 MK 0.99 ! NL 1.18 OV 0.91 PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.96 KP 1.02 ! LA 1.00 MK 1.04 NL 0.95 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.90 LA 1.04 MK 1.00 ! NL 1.19 OV 0.92 PT 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.94 KP 1.01 ! LA 0.99 MK 1.03 NL 0.96 OV 1.01 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.88 LA 1.06 MK 1.00 ! NL 1.15 OV 0.90 PT 0.94 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.93 KP 1.01 ! LA 1.00 MK 1.05 NL 0.95 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.86 LA 1.06 MK 1.03 ! NL 1.18 OV 0.93 PT 0.94 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.95 KP 1.03 ! LA 1.00 MK 1.04 NL 0.94 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 LA 1.03 MK 1.03 ! NL 1.18 OV 0.93 PT 0.90 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 0.96 KP 1.02 ! LA 1.01 MK 1.04 NL 0.94 OV 0.99 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.91 LA 1.03 MK 1.02 ! NL 1.18 OV 0.92 PT 0.95 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.92 KP 1.01 ! LA 1.00 MK 1.05 NL 0.93 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.91 LA 1.05 MK 1.06 ! NL 1.20 OV 0.92 PT 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 0.94 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.90 LA 1.03 MK 1.05 ! NL 1.20 OV 0.93 PT 0.95 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.95 KP 1.01 ! LA 1.01 MK 1.04 NL 1.02 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.94 LA 1.06 MK 1.05 ! NL 1.18 OV 0.92 PT 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.96 KP 1.02 ! LA 1.00 MK 1.05 NL 0.90 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.87 LA 1.04 MK 1.06 ! NL 1.20 OV 0.94 PT 0.91 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.96 KP 1.02 ! LA 1.01 MK 1.05 NL 0.95 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.059110Jy sigma=0.478387 ! Fit after self-cal, rms=0.056255Jy sigma=0.458878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=1.946 mas, bpa=-1.183 degrees ! Estimated noise=0.403635 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 (-3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233613 Jy ! Component: 100 - total flux cleaned = 0.0031822 Jy ! Component: 150 - total flux cleaned = 0.00379255 Jy ! Component: 200 - total flux cleaned = 0.00426272 Jy ! Total flux subtracted in 200 components = 0.00426272 Jy ! Clean residual min=-0.002272 max=0.002353 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.232899 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.232899 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=0.056013Jy sigma=0.456934 ! Fit after self-cal, rms=0.056010Jy sigma=0.456701 ! 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=0.056010Jy sigma=0.456701 ! Fit after self-cal, rms=0.056740Jy sigma=0.447313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=1.951 mas, bpa=-1.317 degrees ! Estimated noise=0.405074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165839 Jy ! Component: 100 - total flux cleaned = 0.00245903 Jy ! Component: 150 - total flux cleaned = 0.00277777 Jy ! Component: 200 - total flux cleaned = 0.00292772 Jy ! Total flux subtracted in 200 components = 0.00292772 Jy ! Clean residual min=-0.001002 max=0.001265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.235827 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.235827 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=0.056687Jy sigma=0.446735 ! Fit after self-cal, rms=0.056720Jy sigma=0.446634 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 (-0.2, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104193 Jy ! Component: 100 - total flux cleaned = 0.00143636 Jy ! Component: 150 - total flux cleaned = 0.00175031 Jy ! Component: 200 - total flux cleaned = 0.00201258 Jy ! Total flux subtracted in 200 components = 0.00201258 Jy ! Clean residual min=-0.000941 max=0.001003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.237839 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.237839 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=0.056690Jy sigma=0.446363 ! Fit after self-cal, rms=0.056688Jy sigma=0.446347 ! Inverting map ! Added new window around map position (-9.2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745493 Jy ! Component: 100 - total flux cleaned = 0.000861994 Jy ! Component: 150 - total flux cleaned = 0.000962256 Jy ! Component: 200 - total flux cleaned = 0.00101789 Jy ! Total flux subtracted in 200 components = 0.00101789 Jy ! Clean residual min=-0.000928 max=0.000931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.238857 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.238857 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=0.056667Jy sigma=0.446168 ! Fit after self-cal, rms=0.056667Jy sigma=0.446154 ! 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=0.056667Jy sigma=0.446154 ! Fit after self-cal, rms=0.057037Jy sigma=0.445173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.812 mas, bmaj=1.951 mas, bpa=-1.31 degrees ! Estimated noise=0.405333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071674 Jy ! Component: 100 - total flux cleaned = 0.000956845 Jy ! Component: 150 - total flux cleaned = 0.00114604 Jy ! Component: 200 - total flux cleaned = 0.00122936 Jy ! Total flux subtracted in 200 components = 0.00122936 Jy ! Clean residual min=-0.000838 max=0.000763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.240087 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.240087 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=0.057020Jy sigma=0.445015 ! Fit after self-cal, rms=0.057025Jy sigma=0.444996 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 = 0.000172968 Jy ! Component: 100 - total flux cleaned = 0.000282785 Jy ! Component: 150 - total flux cleaned = 0.000325852 Jy ! Component: 200 - total flux cleaned = 0.000380084 Jy ! Total flux subtracted in 200 components = 0.000380084 Jy ! Clean residual min=-0.000817 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.240467 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.240467 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=0.057017Jy sigma=0.444926 ! Fit after self-cal, rms=0.057016Jy sigma=0.444921 ! 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=0.057016Jy sigma=0.444921 ! Fit after self-cal, rms=0.057062Jy sigma=0.444889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=3.435 mas, bpa=2.699 degrees ! Estimated noise=0.535756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669755 Jy ! Component: 100 - total flux cleaned = 0.00104872 Jy ! Component: 150 - total flux cleaned = 0.00114002 Jy ! Component: 200 - total flux cleaned = 0.00119885 Jy ! Total flux subtracted in 200 components = 0.00119885 Jy ! Clean residual min=-0.000955 max=0.000900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.241666 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.241666 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=0.057056Jy sigma=0.444850 ! Fit after self-cal, rms=0.057056Jy sigma=0.444842 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 = 0.00020253 Jy ! Component: 100 - total flux cleaned = 0.00024871 Jy ! Component: 150 - total flux cleaned = 0.000290237 Jy ! Component: 200 - total flux cleaned = 0.000312786 Jy ! Total flux subtracted in 200 components = 0.000312786 Jy ! Clean residual min=-0.000932 max=0.000904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.241978 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.241978 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=0.057055Jy sigma=0.444836 ! Fit after self-cal, rms=0.057055Jy sigma=0.444834 ! 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=0.8118 mas, bmaj=1.951 mas, bpa=-1.324 degrees ! Estimated noise=0.405635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8118 x 1.951 at -1.324 degrees (North through East) ! Clean map min=-0.0016184 max=0.20462 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=0.644 mas, bmaj=1.672 mas, bpa=-2.527 degrees ! Estimated noise=0.6404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150997 Jy ! Component: 100 - total flux cleaned = 0.189003 Jy ! Component: 150 - total flux cleaned = 0.208101 Jy ! Component: 200 - total flux cleaned = 0.218822 Jy ! Total flux subtracted in 200 components = 0.218822 Jy ! Clean residual min=-0.002557 max=0.005359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.218822 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.218822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8118 mas, bmaj=1.951 mas, bpa=-1.324 degrees ! Estimated noise=0.405635 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 = 0.00796029 Jy ! Component: 100 - total flux cleaned = 0.0122754 Jy ! Component: 150 - total flux cleaned = 0.0152967 Jy ! Component: 200 - total flux cleaned = 0.0168943 Jy ! Total flux subtracted in 200 components = 0.0168943 Jy ! Clean residual min=-0.001560 max=0.001535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.235717 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.235716 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=2.058 mas, bmaj=3.435 mas, bpa=2.699 degrees ! Estimated noise=0.535756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302816 Jy ! Component: 100 - total flux cleaned = 0.00478715 Jy ! Component: 150 - total flux cleaned = 0.00565187 Jy ! Component: 200 - total flux cleaned = 0.00601535 Jy ! Total flux subtracted in 200 components = 0.00601535 Jy ! Clean residual min=-0.001127 max=0.001084 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.241732 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 = 0.000197201 Jy ! Component: 100 - total flux cleaned = 0.00036165 Jy ! Component: 150 - total flux cleaned = 0.000457777 Jy ! Component: 200 - total flux cleaned = 0.000564148 Jy ! Total flux subtracted in 200 components = 0.000564148 Jy ! Clean residual min=-0.001027 max=0.001001 Jy/beam ! Clean residual mean=-0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.242296 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 0.242296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8118 mas, bmaj=1.951 mas, bpa=-1.324 degrees ! Estimated noise=0.405635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025098 Jy ! Component: 100 - total flux cleaned = 0.000137676 Jy ! Component: 150 - total flux cleaned = 0.000105085 Jy ! Component: 200 - total flux cleaned = 0.000104368 Jy ! Total flux subtracted in 200 components = 0.000104368 Jy ! Clean residual min=-0.000820 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.2424 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.2424 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=0.057086Jy sigma=0.445074 ! Fit after self-cal, rms=0.057079Jy sigma=0.445027 wmodel J2349-0438_X_a_map.mod ! Writing 90 model components to file: J2349-0438_X_a_map.mod wobs J2349-0438_X_a_uvs.fits ! Writing UV FITS file: J2349-0438_X_a_uvs.fits wwins J2349-0438_X_a_map.win ! wwins: Wrote 5 windows to J2349-0438_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 = -0.000154579 Jy ! Component: 100 - total flux cleaned = -0.000168487 Jy ! Component: 150 - total flux cleaned = -0.000168617 Jy ! Component: 200 - total flux cleaned = -0.000208735 Jy ! Component: 250 - total flux cleaned = -0.000247864 Jy ! Component: 300 - total flux cleaned = -0.000349516 Jy ! Component: 350 - total flux cleaned = -0.00041173 Jy ! Component: 400 - total flux cleaned = -0.000472451 Jy ! Component: 450 - total flux cleaned = -0.000508141 Jy ! Component: 500 - total flux cleaned = -0.000484723 Jy ! Component: 550 - total flux cleaned = -0.000530999 Jy ! Component: 600 - total flux cleaned = -0.000519552 Jy ! Component: 650 - total flux cleaned = -0.000496966 Jy ! Component: 700 - total flux cleaned = -0.00048602 Jy ! Component: 750 - total flux cleaned = -0.000475117 Jy ! Component: 800 - total flux cleaned = -0.000507371 Jy ! Component: 850 - total flux cleaned = -0.000486078 Jy ! Component: 900 - total flux cleaned = -0.000538809 Jy ! Component: 950 - total flux cleaned = -0.00051805 Jy ! Component: 1000 - total flux cleaned = -0.000518138 Jy ! Component: 1050 - total flux cleaned = -0.000548725 Jy ! Component: 1100 - total flux cleaned = -0.000508296 Jy ! Component: 1150 - total flux cleaned = -0.000508388 Jy ! Component: 1200 - total flux cleaned = -0.000478785 Jy ! Component: 1250 - total flux cleaned = -0.000449476 Jy ! Component: 1300 - total flux cleaned = -0.000469092 Jy ! Component: 1350 - total flux cleaned = -0.000420773 Jy ! Component: 1400 - total flux cleaned = -0.000439965 Jy ! Component: 1450 - total flux cleaned = -0.000411473 Jy ! Component: 1500 - total flux cleaned = -0.00038314 Jy ! Component: 1550 - total flux cleaned = -0.000364433 Jy ! Component: 1600 - total flux cleaned = -0.000373698 Jy ! Component: 1650 - total flux cleaned = -0.000336966 Jy ! Component: 1700 - total flux cleaned = -0.00031877 Jy ! Component: 1750 - total flux cleaned = -0.000336829 Jy ! Component: 1800 - total flux cleaned = -0.0002919 Jy ! Component: 1850 - total flux cleaned = -0.000318579 Jy ! Component: 1900 - total flux cleaned = -0.00026534 Jy ! Component: 1950 - total flux cleaned = -0.000282982 Jy ! Component: 2000 - total flux cleaned = -0.000291682 Jy ! Component: 2050 - total flux cleaned = -0.000256892 Jy ! Component: 2100 - total flux cleaned = -0.00026556 Jy ! Component: 2150 - total flux cleaned = -0.000274088 Jy ! Component: 2200 - total flux cleaned = -0.000282671 Jy ! Component: 2250 - total flux cleaned = -0.00024027 Jy ! Component: 2300 - total flux cleaned = -0.000248729 Jy ! Component: 2350 - total flux cleaned = -0.000240344 Jy ! Component: 2400 - total flux cleaned = -0.000231942 Jy ! Component: 2450 - total flux cleaned = -0.000207133 Jy ! Component: 2500 - total flux cleaned = -0.00025641 Jy ! Component: 2550 - total flux cleaned = -0.000223746 Jy ! Component: 2600 - total flux cleaned = -0.000191232 Jy ! Component: 2650 - total flux cleaned = -0.00023968 Jy ! Component: 2700 - total flux cleaned = -0.000199522 Jy ! Component: 2750 - total flux cleaned = -0.000159535 Jy ! Component: 2800 - total flux cleaned = -0.000191367 Jy ! Component: 2850 - total flux cleaned = -0.000112317 Jy ! Component: 2900 - total flux cleaned = -0.000159503 Jy ! Component: 2950 - total flux cleaned = -0.000175182 Jy ! Component: 3000 - total flux cleaned = -0.00016731 Jy ! Component: 3050 - total flux cleaned = -0.0001131 Jy ! Component: 3100 - total flux cleaned = -0.000136209 Jy ! Component: 3150 - total flux cleaned = -0.000159315 Jy ! Component: 3200 - total flux cleaned = -0.000143983 Jy ! Component: 3250 - total flux cleaned = -0.000181988 Jy ! Component: 3300 - total flux cleaned = -0.000151808 Jy ! Component: 3350 - total flux cleaned = -0.000151764 Jy ! Component: 3400 - total flux cleaned = -0.000204113 Jy ! Component: 3450 - total flux cleaned = -0.000241369 Jy ! Component: 3500 - total flux cleaned = -0.000233896 Jy ! Component: 3550 - total flux cleaned = -0.000233902 Jy ! Component: 3600 - total flux cleaned = -0.000189824 Jy ! Component: 3650 - total flux cleaned = -0.000241061 Jy ! Component: 3700 - total flux cleaned = -0.000226446 Jy ! Component: 3750 - total flux cleaned = -0.000255532 Jy ! Component: 3800 - total flux cleaned = -0.000226663 Jy ! Component: 3850 - total flux cleaned = -0.000233837 Jy ! Component: 3900 - total flux cleaned = -0.000248183 Jy ! Component: 3950 - total flux cleaned = -0.000219648 Jy ! Component: 4000 - total flux cleaned = -0.000269296 Jy ! Component: 4050 - total flux cleaned = -0.00026927 Jy ! Total flux subtracted in 4096 components = -0.000269291 Jy ! Clean residual min=-0.000364 max=0.000392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.242131 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 423 components and 0.242131 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2349-0438_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8118 x 1.951 at -1.324 degrees (North through East) ! Clean map min=-0.0010571 max=0.20451 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2349-0438_X_a_map.fits wmodel /image_prod/ug002_uvm//J2349-0438_X_a_map.mod ! Writing 423 model components to file: /image_prod/ug002_uvm//J2349-0438_X_a_map.mod wobs /image_prod/ug002_uvm//J2349-0438_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2349-0438_X_a_uvs.fits wwins /image_prod/ug002_uvm//J2349-0438_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J2349-0438_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.204513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180776 0.180776 0.361553 0.723105 1.44621 2.89242 5.78484 11.5697 23.1394 46.2787 92.5575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1659.51 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2349-0438_X_a_dfm.log closed on Wed Mar 4 17:48:28 2020