! Started logfile: /vlbi/uf001/uva//J1318-0607_X_dfm.log on Mon Jan 14 02:18:42 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//J1318-0607_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1318-0607_X_uva.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.875661 visibilities/baseline/integration-bin. ! Found source: J1318-0607 ! ! 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 15888 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 J1318-0607_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.070827Jy sigma=21.954494 ! Fit after self-cal, rms=0.621096Jy sigma=12.685285 ! 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=1.213 mas, bmaj=6.552 mas, bpa=-12.44 degrees ! Estimated noise=0.42294 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 = 0.293566 Jy ! Component: 100 - total flux cleaned = 0.357589 Jy ! Total flux subtracted in 100 components = 0.357589 Jy ! Clean residual min=-0.009585 max=0.017884 Jy/beam ! Clean residual mean=0.000020 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 0.357589 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.357589 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=0.068269Jy sigma=1.370270 ! Fit after self-cal, rms=0.068266Jy sigma=1.370203 ! 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=1.546 mas, bmaj=6.559 mas, bpa=-12.02 degrees ! Estimated noise=0.27786 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 = 0.0261388 Jy ! Component: 100 - total flux cleaned = 0.0399292 Jy ! Component: 150 - total flux cleaned = 0.0476982 Jy ! Component: 200 - total flux cleaned = 0.0521852 Jy ! Total flux subtracted in 200 components = 0.0521852 Jy ! Clean residual min=-0.006256 max=0.007560 Jy/beam ! Clean residual mean=-0.000004 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.409774 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 50 components and 0.409774 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=0.058445Jy sigma=1.146861 ! Fit after self-cal, rms=0.058452Jy sigma=1.146654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 6.559 at -12.02 degrees (North through East) ! Clean map min=-0.0061226 max=0.37408 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 0.99 LA 1.01 ! NL 1.06 OV 0.95 PT 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.00 LA 1.02 ! NL 1.07 OV 0.96 PT 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.00 LA 1.00 ! NL 1.06 OV 0.97 PT 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 0.99 LA 1.01 ! NL 1.07 OV 0.95 PT 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.00 LA 1.03 ! NL 1.07 OV 0.96 PT 0.95 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 0.98 LA 1.03 ! NL 1.06 OV 0.97 PT 0.96 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.00 LA 1.03 ! NL 1.06 OV 0.96 PT 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.99 KP 1.00 LA 1.02 ! NL 1.07 OV 0.97 PT 0.96 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.00 LA 1.02 ! NL 1.08 OV 0.97 PT 0.96 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 KP 1.00 LA 1.03 ! NL 1.08 OV 0.97 PT 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.00 LA 1.02 ! NL 1.08 OV 0.96 PT 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 1.00 LA 1.03 ! NL 1.09 OV 0.98 PT 0.96 ! ! ! Fit before self-cal, rms=0.058452Jy sigma=1.146654 ! Fit after self-cal, rms=0.055495Jy sigma=1.092136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=6.568 mas, bpa=-11.79 degrees ! Estimated noise=0.27814 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 = -0.00420561 Jy ! Component: 100 - total flux cleaned = -0.0043091 Jy ! Component: 150 - total flux cleaned = -0.0047689 Jy ! Component: 200 - total flux cleaned = -0.00530186 Jy ! Total flux subtracted in 200 components = -0.00530186 Jy ! Clean residual min=-0.002620 max=0.002711 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.404472 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.404472 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=0.055024Jy sigma=1.084490 ! Fit after self-cal, rms=0.055027Jy sigma=1.084401 ! 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=0.055027Jy sigma=1.084401 ! Fit after self-cal, rms=0.054331Jy sigma=1.074682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=6.568 mas, bpa=-11.73 degrees ! Estimated noise=0.277777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225339 Jy ! Component: 100 - total flux cleaned = -0.00334598 Jy ! Component: 150 - total flux cleaned = -0.00371721 Jy ! Component: 200 - total flux cleaned = -0.00405533 Jy ! Total flux subtracted in 200 components = -0.00405533 Jy ! Clean residual min=-0.002011 max=0.001959 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.400417 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.400417 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=0.054200Jy sigma=1.072510 ! Fit after self-cal, rms=0.054199Jy sigma=1.072498 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 = -0.000248863 Jy ! Component: 100 - total flux cleaned = -0.000478934 Jy ! Component: 150 - total flux cleaned = -0.000653243 Jy ! Component: 200 - total flux cleaned = -0.000822423 Jy ! Total flux subtracted in 200 components = -0.000822423 Jy ! Clean residual min=-0.001882 max=0.001920 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.399594 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.399594 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=0.054178Jy sigma=1.072157 ! Fit after self-cal, rms=0.054177Jy sigma=1.072156 ! 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=0.054177Jy sigma=1.072156 ! Fit after self-cal, rms=0.054133Jy sigma=1.071063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=6.568 mas, bpa=-11.7 degrees ! Estimated noise=0.277747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143201 Jy ! Component: 100 - total flux cleaned = -0.00149494 Jy ! Component: 150 - total flux cleaned = -0.00169118 Jy ! Component: 200 - total flux cleaned = -0.00185039 Jy ! Total flux subtracted in 200 components = -0.00185039 Jy ! Clean residual min=-0.001678 max=0.001693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.397744 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.397744 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=0.054078Jy sigma=1.070067 ! Fit after self-cal, rms=0.054080Jy sigma=1.070068 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 = -0.00013462 Jy ! Component: 100 - total flux cleaned = -0.00021681 Jy ! Component: 150 - total flux cleaned = -0.000274994 Jy ! Component: 200 - total flux cleaned = -0.00031472 Jy ! Total flux subtracted in 200 components = -0.00031472 Jy ! Clean residual min=-0.001613 max=0.001667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.397429 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.397429 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=0.054072Jy sigma=1.069898 ! Fit after self-cal, rms=0.054071Jy sigma=1.069899 ! 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=0.054071Jy sigma=1.069899 ! Fit after self-cal, rms=0.054042Jy sigma=1.069292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=6.447 mas, bpa=-9.404 degrees ! Estimated noise=0.300419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133651 Jy ! Component: 100 - total flux cleaned = -0.00155715 Jy ! Component: 150 - total flux cleaned = -0.00163225 Jy ! Component: 200 - total flux cleaned = -0.00175286 Jy ! Total flux subtracted in 200 components = -0.00175286 Jy ! Clean residual min=-0.001430 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.395676 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 116 components and 0.395676 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=0.054012Jy sigma=1.068725 ! Fit after self-cal, rms=0.054013Jy sigma=1.068725 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42595e-05 Jy ! Component: 100 - total flux cleaned = -3.68257e-05 Jy ! Component: 150 - total flux cleaned = -3.67951e-05 Jy ! Component: 200 - total flux cleaned = -6.42628e-05 Jy ! Total flux subtracted in 200 components = -6.42628e-05 Jy ! Clean residual min=-0.001420 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.395612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.395612 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=0.054012Jy sigma=1.068673 ! Fit after self-cal, rms=0.054012Jy sigma=1.068673 ! 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=1.539 mas, bmaj=6.566 mas, bpa=-11.68 degrees ! Estimated noise=0.277694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 6.566 at -11.68 degrees (North through East) ! Clean map min=-0.0013566 max=0.37692 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=1.204 mas, bmaj=6.566 mas, bpa=-12.2 degrees ! Estimated noise=0.423118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293509 Jy ! Component: 100 - total flux cleaned = 0.357528 Jy ! Component: 150 - total flux cleaned = 0.373921 Jy ! Component: 200 - total flux cleaned = 0.38207 Jy ! Total flux subtracted in 200 components = 0.38207 Jy ! Clean residual min=-0.002707 max=0.004196 Jy/beam ! Clean residual mean=0.000006 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.38207 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.38207 Jy ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=6.566 mas, bpa=-11.68 degrees ! Estimated noise=0.277694 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 = 0.00662892 Jy ! Component: 100 - total flux cleaned = 0.00993195 Jy ! Component: 150 - total flux cleaned = 0.0116802 Jy ! Component: 200 - total flux cleaned = 0.0127089 Jy ! Total flux subtracted in 200 components = 0.0127089 Jy ! Clean residual min=-0.001433 max=0.001711 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.394779 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 69 components and 0.394779 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=2.461 mas, bmaj=6.447 mas, bpa=-9.404 degrees ! Estimated noise=0.300419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774035 Jy ! Component: 100 - total flux cleaned = 0.00106711 Jy ! Component: 150 - total flux cleaned = 0.00122561 Jy ! Component: 200 - total flux cleaned = 0.00135194 Jy ! Total flux subtracted in 200 components = 0.00135194 Jy ! Clean residual min=-0.001345 max=0.001459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.396131 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 = 3.16006e-05 Jy ! Component: 100 - total flux cleaned = 2.20504e-05 Jy ! Component: 150 - total flux cleaned = 2.21364e-05 Jy ! Component: 200 - total flux cleaned = 2.18482e-05 Jy ! Total flux subtracted in 200 components = 2.18482e-05 Jy ! Clean residual min=-0.001301 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.396153 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.396153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=6.566 mas, bpa=-11.68 degrees ! Estimated noise=0.277694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141918 Jy ! Component: 100 - total flux cleaned = 0.000128132 Jy ! Component: 150 - total flux cleaned = 0.000141138 Jy ! Component: 200 - total flux cleaned = 0.000152886 Jy ! Total flux subtracted in 200 components = 0.000152886 Jy ! Clean residual min=-0.001403 max=0.001680 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.396306 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.396306 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=0.054019Jy sigma=1.068762 ! Fit after self-cal, rms=0.054017Jy sigma=1.068752 wmodel J1318-0607_X_map.mod ! Writing 115 model components to file: J1318-0607_X_map.mod wobs J1318-0607_X_uvs.fits ! Writing UV FITS file: J1318-0607_X_uvs.fits wwins J1318-0607_X_map.win ! wwins: Wrote 1 windows to J1318-0607_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 = 0.00041302 Jy ! Component: 100 - total flux cleaned = 0.000293938 Jy ! Component: 150 - total flux cleaned = 6.95836e-05 Jy ! Component: 200 - total flux cleaned = -0.000165175 Jy ! Component: 250 - total flux cleaned = -0.000369396 Jy ! Component: 300 - total flux cleaned = -0.000526214 Jy ! Component: 350 - total flux cleaned = -0.000735511 Jy ! Component: 400 - total flux cleaned = -0.000938121 Jy ! Component: 450 - total flux cleaned = -0.00116961 Jy ! Component: 500 - total flux cleaned = -0.00132463 Jy ! Component: 550 - total flux cleaned = -0.00144217 Jy ! Component: 600 - total flux cleaned = -0.00160568 Jy ! Component: 650 - total flux cleaned = -0.00168537 Jy ! Component: 700 - total flux cleaned = -0.00171621 Jy ! Component: 750 - total flux cleaned = -0.00171611 Jy ! Component: 800 - total flux cleaned = -0.00176067 Jy ! Component: 850 - total flux cleaned = -0.00178964 Jy ! Component: 900 - total flux cleaned = -0.00180384 Jy ! Component: 950 - total flux cleaned = -0.00181753 Jy ! Component: 1000 - total flux cleaned = -0.00187233 Jy ! Component: 1050 - total flux cleaned = -0.00187224 Jy ! Component: 1100 - total flux cleaned = -0.00188559 Jy ! Component: 1150 - total flux cleaned = -0.00192467 Jy ! Component: 1200 - total flux cleaned = -0.0019243 Jy ! Component: 1250 - total flux cleaned = -0.00188665 Jy ! Component: 1300 - total flux cleaned = -0.00188701 Jy ! Component: 1350 - total flux cleaned = -0.00188714 Jy ! Component: 1400 - total flux cleaned = -0.00182726 Jy ! Component: 1450 - total flux cleaned = -0.00185083 Jy ! Component: 1500 - total flux cleaned = -0.00182773 Jy ! Component: 1550 - total flux cleaned = -0.00179352 Jy ! Component: 1600 - total flux cleaned = -0.00177106 Jy ! Component: 1650 - total flux cleaned = -0.00178211 Jy ! Component: 1700 - total flux cleaned = -0.00177113 Jy ! Component: 1750 - total flux cleaned = -0.00181402 Jy ! Component: 1800 - total flux cleaned = -0.00178193 Jy ! Component: 1850 - total flux cleaned = -0.00177145 Jy ! Component: 1900 - total flux cleaned = -0.00181274 Jy ! Component: 1950 - total flux cleaned = -0.00181259 Jy ! Component: 2000 - total flux cleaned = -0.00178243 Jy ! Component: 2050 - total flux cleaned = -0.00175281 Jy ! Component: 2100 - total flux cleaned = -0.00177231 Jy ! Component: 2150 - total flux cleaned = -0.00175291 Jy ! Component: 2200 - total flux cleaned = -0.00170523 Jy ! Component: 2250 - total flux cleaned = -0.00170515 Jy ! Component: 2300 - total flux cleaned = -0.0016772 Jy ! Component: 2350 - total flux cleaned = -0.00167717 Jy ! Component: 2400 - total flux cleaned = -0.00164085 Jy ! Component: 2450 - total flux cleaned = -0.00162268 Jy ! Component: 2500 - total flux cleaned = -0.00157816 Jy ! Component: 2550 - total flux cleaned = -0.00163097 Jy ! Component: 2600 - total flux cleaned = -0.00157875 Jy ! Component: 2650 - total flux cleaned = -0.00158733 Jy ! Component: 2700 - total flux cleaned = -0.00156163 Jy ! Component: 2750 - total flux cleaned = -0.00151936 Jy ! Component: 2800 - total flux cleaned = -0.00151942 Jy ! Component: 2850 - total flux cleaned = -0.00150291 Jy ! Component: 2900 - total flux cleaned = -0.0014786 Jy ! Component: 2950 - total flux cleaned = -0.00150294 Jy ! Component: 3000 - total flux cleaned = -0.00148687 Jy ! Component: 3050 - total flux cleaned = -0.00142356 Jy ! Component: 3100 - total flux cleaned = -0.00145504 Jy ! Component: 3150 - total flux cleaned = -0.00145508 Jy ! Component: 3200 - total flux cleaned = -0.00144736 Jy ! Component: 3250 - total flux cleaned = -0.00144748 Jy ! Component: 3300 - total flux cleaned = -0.0014324 Jy ! Component: 3350 - total flux cleaned = -0.00142495 Jy ! Component: 3400 - total flux cleaned = -0.00143992 Jy ! Component: 3450 - total flux cleaned = -0.0014253 Jy ! Component: 3500 - total flux cleaned = -0.00143267 Jy ! Component: 3550 - total flux cleaned = -0.00145428 Jy ! Component: 3600 - total flux cleaned = -0.00141134 Jy ! Component: 3650 - total flux cleaned = -0.00141857 Jy ! Component: 3700 - total flux cleaned = -0.00139757 Jy ! Component: 3750 - total flux cleaned = -0.00140462 Jy ! Component: 3800 - total flux cleaned = -0.00141854 Jy ! Component: 3850 - total flux cleaned = -0.00141169 Jy ! Component: 3900 - total flux cleaned = -0.00140491 Jy ! Component: 3950 - total flux cleaned = -0.00139821 Jy ! Component: 4000 - total flux cleaned = -0.00141828 Jy ! Component: 4050 - total flux cleaned = -0.00140509 Jy ! Total flux subtracted in 4096 components = -0.00139199 Jy ! Clean residual min=-0.000388 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.394914 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 463 components and 0.394914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1318-0607_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 6.566 at -11.68 degrees (North through East) ! Clean map min=-0.00098122 max=0.3776 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1318-0607_X_map.fits wmodel /vlbi/uf001/uva//J1318-0607_X_map.mod ! Writing 463 model components to file: /vlbi/uf001/uva//J1318-0607_X_map.mod wobs /vlbi/uf001/uva//J1318-0607_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1318-0607_X_uvs.fits wwins /vlbi/uf001/uva//J1318-0607_X_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1318-0607_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104384 0.104384 0.208767 0.417534 0.835068 1.67014 3.34027 6.68054 13.3611 26.7222 53.4444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2874.02 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1318-0607_X_dfm.log closed on Mon Jan 14 02:18:47 2019