! Started logfile: /vlbi/uf001/uva//J0514+5602_X_dfm.log on Sun Jan 13 22:30:56 2019 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 /vlbi/uf001/uva//J0514+5602_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0514+5602_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912037 visibilities/baseline/integration-bin. ! Found source: J0514+5602 ! ! 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 35460 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 J0514+5602_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028175Jy sigma=22.997511 ! Fit after self-cal, rms=0.783460Jy sigma=17.482457 ! 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=0.7537 mas, bmaj=0.9788 mas, bpa=20.72 degrees ! Estimated noise=0.385591 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 = 0.160932 Jy ! Component: 100 - total flux cleaned = 0.204016 Jy ! Total flux subtracted in 100 components = 0.204016 Jy ! Clean residual min=-0.008732 max=0.017767 Jy/beam ! Clean residual mean=0.000034 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.204016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.204016 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=0.075108Jy sigma=1.618338 ! Fit after self-cal, rms=0.075049Jy sigma=1.616840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191406 Jy ! Component: 100 - total flux cleaned = 0.0290836 Jy ! Total flux subtracted in 100 components = 0.0290836 Jy ! Clean residual min=-0.007115 max=0.009926 Jy/beam ! Clean residual mean=0.000021 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.2331 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.2331 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=0.068299Jy sigma=1.452184 ! Fit after self-cal, rms=0.068259Jy sigma=1.451082 ! Inverting map ! Added new window around map position (-2.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100201 Jy ! Component: 100 - total flux cleaned = 0.0165564 Jy ! Total flux subtracted in 100 components = 0.0165564 Jy ! Clean residual min=-0.006512 max=0.009099 Jy/beam ! Clean residual mean=0.000014 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.249656 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.249656 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=0.066089Jy sigma=1.406824 ! Fit after self-cal, rms=0.065994Jy sigma=1.404462 ! Inverting map ! Added new window around map position (1.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672349 Jy ! Component: 100 - total flux cleaned = 0.0081441 Jy ! Total flux subtracted in 100 components = 0.0081441 Jy ! Clean residual min=-0.005970 max=0.007894 Jy/beam ! Clean residual mean=0.000010 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.2578 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.2578 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=0.064659Jy sigma=1.378192 ! Fit after self-cal, rms=0.064578Jy sigma=1.376089 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778077 Jy ! Component: 100 - total flux cleaned = 0.0106564 Jy ! Total flux subtracted in 100 components = 0.0106564 Jy ! Clean residual min=-0.005611 max=0.007623 Jy/beam ! Clean residual mean=0.000005 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.268457 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.268457 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=0.063563Jy sigma=1.353838 ! Fit after self-cal, rms=0.063464Jy sigma=1.351201 ! Inverting map ! Added new window around map position (-6.2, -11.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671254 Jy ! Component: 100 - total flux cleaned = 0.00929173 Jy ! Total flux subtracted in 100 components = 0.00929173 Jy ! Clean residual min=-0.005497 max=0.006042 Jy/beam ! Clean residual mean=0.000002 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.277748 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.277748 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=0.062911Jy sigma=1.338157 ! Fit after self-cal, rms=0.062852Jy sigma=1.336757 ! 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=0.9962 mas, bmaj=1.285 mas, bpa=19.94 degrees ! Estimated noise=0.169757 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 = 0.00260787 Jy ! Component: 100 - total flux cleaned = 0.00443089 Jy ! Component: 150 - total flux cleaned = 0.00583553 Jy ! Component: 200 - total flux cleaned = 0.00627418 Jy ! Total flux subtracted in 200 components = 0.00627418 Jy ! Clean residual min=-0.006314 max=0.006025 Jy/beam ! Clean residual mean=-0.000008 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.284023 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.284023 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=0.062458Jy sigma=1.328168 ! Fit after self-cal, rms=0.062453Jy sigma=1.327937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9962 x 1.285 at 19.94 degrees (North through East) ! Clean map min=-0.0060062 max=0.21125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.16 KP 1.00 ! LA 1.02 MK 1.00 NL 1.09 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.17 KP 1.01 ! LA 1.02 MK 1.01 NL 1.08 OV 0.91 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.15 KP 1.00 ! LA 1.02 MK 1.02 NL 1.10 OV 0.92 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.15 KP 1.00 ! LA 1.02 MK 1.03 NL 1.08 OV 0.91 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.15 KP 1.01 ! LA 1.02 MK 1.00 NL 1.10 OV 0.91 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.17 KP 1.01 ! LA 1.02 MK 1.02 NL 1.09 OV 0.91 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.18 KP 0.98 ! LA 1.01 MK 1.02 NL 1.09 OV 0.92 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.15 KP 1.00 ! LA 1.01 MK 1.02 NL 1.09 OV 0.90 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.15 KP 0.98 ! LA 1.03 MK 1.01 NL 1.09 OV 0.91 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.14 KP 1.02 ! LA 1.02 MK 1.00 NL 1.09 OV 0.91 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.16 KP 1.01 ! LA 1.00 MK 0.99 NL 1.08 OV 0.90 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.16 KP 0.99 ! LA 1.03 MK 1.00 NL 1.06 OV 0.90 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.062453Jy sigma=1.327937 ! Fit after self-cal, rms=0.061411Jy sigma=1.252491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=1.294 mas, bpa=21.27 degrees ! Estimated noise=0.171433 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 = -0.00411327 Jy ! Component: 100 - total flux cleaned = -0.00587363 Jy ! Component: 150 - total flux cleaned = -0.00701895 Jy ! Component: 200 - total flux cleaned = -0.0078333 Jy ! Total flux subtracted in 200 components = -0.0078333 Jy ! Clean residual min=-0.004358 max=0.003663 Jy/beam ! Clean residual mean=-0.000014 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.276189 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.276189 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=0.061024Jy sigma=1.244295 ! Fit after self-cal, rms=0.061038Jy sigma=1.243616 ! 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=0.061038Jy sigma=1.243616 ! Fit after self-cal, rms=0.060368Jy sigma=1.194862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=1.318 mas, bpa=22.36 degrees ! Estimated noise=0.172318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00352777 Jy ! Component: 100 - total flux cleaned = -0.00485088 Jy ! Component: 150 - total flux cleaned = -0.00556865 Jy ! Component: 200 - total flux cleaned = -0.00584608 Jy ! Total flux subtracted in 200 components = -0.00584608 Jy ! Clean residual min=-0.002367 max=0.002054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.270343 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.270343 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=0.060053Jy sigma=1.188666 ! Fit after self-cal, rms=0.060063Jy sigma=1.188193 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 = -0.00068659 Jy ! Component: 100 - total flux cleaned = -0.000867084 Jy ! Component: 150 - total flux cleaned = -0.000976192 Jy ! Component: 200 - total flux cleaned = -0.00107662 Jy ! Total flux subtracted in 200 components = -0.00107662 Jy ! Clean residual min=-0.002043 max=0.001918 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.269267 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.269267 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=0.059951Jy sigma=1.185999 ! Fit after self-cal, rms=0.059945Jy sigma=1.185927 ! 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=0.059945Jy sigma=1.185927 ! Fit after self-cal, rms=0.060273Jy sigma=1.184293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=1.318 mas, bpa=22.41 degrees ! Estimated noise=0.172091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208739 Jy ! Component: 100 - total flux cleaned = -0.00272155 Jy ! Component: 150 - total flux cleaned = -0.00294245 Jy ! Component: 200 - total flux cleaned = -0.00304492 Jy ! Total flux subtracted in 200 components = -0.00304492 Jy ! Clean residual min=-0.001721 max=0.001738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.266222 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.266222 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=0.060141Jy sigma=1.181780 ! Fit after self-cal, rms=0.060138Jy sigma=1.181676 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 (-4.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325067 Jy ! Component: 100 - total flux cleaned = -3.37932e-06 Jy ! Component: 150 - total flux cleaned = -0.00021997 Jy ! Component: 200 - total flux cleaned = -0.000381508 Jy ! Total flux subtracted in 200 components = -0.000381508 Jy ! Clean residual min=-0.001527 max=0.001633 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.26584 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.26584 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=0.060056Jy sigma=1.180181 ! Fit after self-cal, rms=0.060052Jy sigma=1.180137 ! Inverting map ! Added new window around map position (-3, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990605 Jy ! Component: 100 - total flux cleaned = 0.00103914 Jy ! Component: 150 - total flux cleaned = 0.00103964 Jy ! Component: 200 - total flux cleaned = 0.00103912 Jy ! Total flux subtracted in 200 components = 0.00103912 Jy ! Clean residual min=-0.001526 max=0.001518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.266879 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.266879 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=0.059978Jy sigma=1.178934 ! Fit after self-cal, rms=0.059977Jy sigma=1.178897 ! 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=0.059977Jy sigma=1.178897 ! Fit after self-cal, rms=0.060105Jy sigma=1.178375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=2.513 mas, bpa=44.75 degrees ! Estimated noise=0.217756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683658 Jy ! Component: 100 - total flux cleaned = -0.00102281 Jy ! Component: 150 - total flux cleaned = -0.00118546 Jy ! Component: 200 - total flux cleaned = -0.00132406 Jy ! Total flux subtracted in 200 components = -0.00132406 Jy ! Clean residual min=-0.001359 max=0.001239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.265555 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.265555 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=0.060069Jy sigma=1.177891 ! Fit after self-cal, rms=0.060069Jy sigma=1.177855 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 = -0.000164025 Jy ! Component: 100 - total flux cleaned = -0.000201531 Jy ! Component: 150 - total flux cleaned = -0.000253152 Jy ! Component: 200 - total flux cleaned = -0.000285503 Jy ! Total flux subtracted in 200 components = -0.000285503 Jy ! Clean residual min=-0.001324 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.26527 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.26527 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=0.060052Jy sigma=1.177667 ! Fit after self-cal, rms=0.060051Jy sigma=1.177657 ! 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=0.9894 mas, bmaj=1.317 mas, bpa=22.36 degrees ! Estimated noise=0.171803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 1.317 at 22.36 degrees (North through East) ! Clean map min=-0.0017671 max=0.21534 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=0.7433 mas, bmaj=1.005 mas, bpa=23.72 degrees ! Estimated noise=0.39248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163419 Jy ! Component: 100 - total flux cleaned = 0.207291 Jy ! Component: 150 - total flux cleaned = 0.22675 Jy ! Component: 200 - total flux cleaned = 0.236269 Jy ! Total flux subtracted in 200 components = 0.236269 Jy ! Clean residual min=-0.003257 max=0.005197 Jy/beam ! Clean residual mean=0.000013 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.236269 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.236269 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=1.317 mas, bpa=22.36 degrees ! Estimated noise=0.171803 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 = 0.00930646 Jy ! Component: 100 - total flux cleaned = 0.0149228 Jy ! Component: 150 - total flux cleaned = 0.0186119 Jy ! Component: 200 - total flux cleaned = 0.0212496 Jy ! Total flux subtracted in 200 components = 0.0212496 Jy ! Clean residual min=-0.001577 max=0.001704 Jy/beam ! Clean residual mean=0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.257518 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.257518 Jy ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021207 Jy ! Component: 100 - total flux cleaned = 0.00343773 Jy ! Component: 150 - total flux cleaned = 0.00445299 Jy ! Component: 200 - total flux cleaned = 0.00518482 Jy ! Total flux subtracted in 200 components = 0.00518482 Jy ! Clean residual min=-0.001344 max=0.001329 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.262703 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.262703 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=2.3 mas, bmaj=2.513 mas, bpa=44.75 degrees ! Estimated noise=0.217756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149276 Jy ! Component: 100 - total flux cleaned = 0.00198647 Jy ! Component: 150 - total flux cleaned = 0.00232218 Jy ! Component: 200 - total flux cleaned = 0.00264147 Jy ! Total flux subtracted in 200 components = 0.00264147 Jy ! Clean residual min=-0.001376 max=0.001328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.265345 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 = 0.000247019 Jy ! Component: 100 - total flux cleaned = 0.000461421 Jy ! Component: 150 - total flux cleaned = 0.000587706 Jy ! Component: 200 - total flux cleaned = 0.000699911 Jy ! Total flux subtracted in 200 components = 0.000699911 Jy ! Clean residual min=-0.001330 max=0.001246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.266045 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.266045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=1.317 mas, bpa=22.36 degrees ! Estimated noise=0.171803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352255 Jy ! Component: 100 - total flux cleaned = -0.000280975 Jy ! Component: 150 - total flux cleaned = -0.000154727 Jy ! Component: 200 - total flux cleaned = -6.69361e-05 Jy ! Total flux subtracted in 200 components = -6.69361e-05 Jy ! Clean residual min=-0.001290 max=0.001166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.265978 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.265978 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=0.059968Jy sigma=1.175971 ! Fit after self-cal, rms=0.059936Jy sigma=1.175600 wmodel J0514+5602_X_map.mod ! Writing 81 model components to file: J0514+5602_X_map.mod wobs J0514+5602_X_uvs.fits ! Writing UV FITS file: J0514+5602_X_uvs.fits wwins J0514+5602_X_map.win ! wwins: Wrote 8 windows to J0514+5602_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 = -0.000275043 Jy ! Component: 100 - total flux cleaned = -0.000503628 Jy ! Component: 150 - total flux cleaned = -0.000657608 Jy ! Component: 200 - total flux cleaned = -0.000842192 Jy ! Component: 250 - total flux cleaned = -0.000949133 Jy ! Component: 300 - total flux cleaned = -0.00107034 Jy ! Component: 350 - total flux cleaned = -0.00113787 Jy ! Component: 400 - total flux cleaned = -0.00125324 Jy ! Component: 450 - total flux cleaned = -0.00131738 Jy ! Component: 500 - total flux cleaned = -0.00139573 Jy ! Component: 550 - total flux cleaned = -0.00145742 Jy ! Component: 600 - total flux cleaned = -0.00151784 Jy ! Component: 650 - total flux cleaned = -0.00159224 Jy ! Component: 700 - total flux cleaned = -0.00168009 Jy ! Component: 750 - total flux cleaned = -0.0017377 Jy ! Component: 800 - total flux cleaned = -0.00180855 Jy ! Component: 850 - total flux cleaned = -0.00186429 Jy ! Component: 900 - total flux cleaned = -0.00187818 Jy ! Component: 950 - total flux cleaned = -0.00194624 Jy ! Component: 1000 - total flux cleaned = -0.00200011 Jy ! Component: 1050 - total flux cleaned = -0.00203978 Jy ! Component: 1100 - total flux cleaned = -0.00203959 Jy ! Component: 1150 - total flux cleaned = -0.00207866 Jy ! Component: 1200 - total flux cleaned = -0.00205313 Jy ! Component: 1250 - total flux cleaned = -0.00209115 Jy ! Component: 1300 - total flux cleaned = -0.00206605 Jy ! Component: 1350 - total flux cleaned = -0.00209094 Jy ! Component: 1400 - total flux cleaned = -0.00202922 Jy ! Component: 1450 - total flux cleaned = -0.00202932 Jy ! Component: 1500 - total flux cleaned = -0.00201728 Jy ! Component: 1550 - total flux cleaned = -0.00199337 Jy ! Component: 1600 - total flux cleaned = -0.00199323 Jy ! Component: 1650 - total flux cleaned = -0.0019462 Jy ! Component: 1700 - total flux cleaned = -0.00193454 Jy ! Component: 1750 - total flux cleaned = -0.00193477 Jy ! Component: 1800 - total flux cleaned = -0.0019806 Jy ! Component: 1850 - total flux cleaned = -0.00192367 Jy ! Component: 1900 - total flux cleaned = -0.0019124 Jy ! Component: 1950 - total flux cleaned = -0.00192367 Jy ! Component: 2000 - total flux cleaned = -0.00193477 Jy ! Component: 2050 - total flux cleaned = -0.00191272 Jy ! Component: 2100 - total flux cleaned = -0.00190164 Jy ! Component: 2150 - total flux cleaned = -0.00186898 Jy ! Component: 2200 - total flux cleaned = -0.00189053 Jy ! Component: 2250 - total flux cleaned = -0.00187976 Jy ! Component: 2300 - total flux cleaned = -0.00186913 Jy ! Component: 2350 - total flux cleaned = -0.00186913 Jy ! Component: 2400 - total flux cleaned = -0.00184807 Jy ! Component: 2450 - total flux cleaned = -0.00181658 Jy ! Component: 2500 - total flux cleaned = -0.00179585 Jy ! Component: 2550 - total flux cleaned = -0.00175467 Jy ! Component: 2600 - total flux cleaned = -0.00178549 Jy ! Component: 2650 - total flux cleaned = -0.00176517 Jy ! Component: 2700 - total flux cleaned = -0.00173496 Jy ! Component: 2750 - total flux cleaned = -0.00173487 Jy ! Component: 2800 - total flux cleaned = -0.00167505 Jy ! Component: 2850 - total flux cleaned = -0.00168488 Jy ! Component: 2900 - total flux cleaned = -0.00165541 Jy ! Component: 2950 - total flux cleaned = -0.0016652 Jy ! Component: 3000 - total flux cleaned = -0.00162633 Jy ! Component: 3050 - total flux cleaned = -0.00163607 Jy ! Component: 3100 - total flux cleaned = -0.00160721 Jy ! Component: 3150 - total flux cleaned = -0.00159764 Jy ! Component: 3200 - total flux cleaned = -0.00157862 Jy ! Component: 3250 - total flux cleaned = -0.00157857 Jy ! Component: 3300 - total flux cleaned = -0.00156911 Jy ! Component: 3350 - total flux cleaned = -0.00155045 Jy ! Component: 3400 - total flux cleaned = -0.00155979 Jy ! Component: 3450 - total flux cleaned = -0.00155045 Jy ! Component: 3500 - total flux cleaned = -0.00153209 Jy ! Component: 3550 - total flux cleaned = -0.00156872 Jy ! Component: 3600 - total flux cleaned = -0.00155052 Jy ! Component: 3650 - total flux cleaned = -0.00155961 Jy ! Component: 3700 - total flux cleaned = -0.0015957 Jy ! Component: 3750 - total flux cleaned = -0.00159569 Jy ! Component: 3800 - total flux cleaned = -0.0015778 Jy ! Component: 3850 - total flux cleaned = -0.0015867 Jy ! Component: 3900 - total flux cleaned = -0.00161312 Jy ! Component: 3950 - total flux cleaned = -0.00159548 Jy ! Component: 4000 - total flux cleaned = -0.00159544 Jy ! Component: 4050 - total flux cleaned = -0.00156932 Jy ! Total flux subtracted in 4096 components = -0.00161254 Jy ! Clean residual min=-0.000432 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.264365 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 411 components and 0.264365 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0514+5602_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 1.317 at 22.36 degrees (North through East) ! Clean map min=-0.0011971 max=0.21783 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0514+5602_X_map.fits wmodel /vlbi/uf001/uva//J0514+5602_X_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J0514+5602_X_map.mod wobs /vlbi/uf001/uva//J0514+5602_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0514+5602_X_uvs.fits wwins /vlbi/uf001/uva//J0514+5602_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0514+5602_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205038 0.205038 0.410076 0.820151 1.6403 3.28061 6.56121 13.1224 26.2448 52.4897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1463.14 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0514+5602_X_dfm.log closed on Sun Jan 13 22:31:03 2019