! Started logfile: /vlbi/uf001/uva//J1319+1039_X_dfm.log on Mon Jan 14 02:18:53 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//J1319+1039_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1319+1039_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873148 visibilities/baseline/integration-bin. ! Found source: J1319+1039 ! ! 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 33948 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 J1319+1039_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002353Jy sigma=23.266568 ! Fit after self-cal, rms=0.958119Jy sigma=22.256977 ! 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=0.7905 mas, bmaj=1.672 mas, bpa=1.264 degrees ! Estimated noise=0.337417 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 = 0.0324427 Jy ! Component: 100 - total flux cleaned = 0.0399632 Jy ! Total flux subtracted in 100 components = 0.0399632 Jy ! Clean residual min=-0.002928 max=0.008173 Jy/beam ! Clean residual mean=0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0399632 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0399632 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=0.060163Jy sigma=1.299583 ! Fit after self-cal, rms=0.058756Jy sigma=1.265258 ! Inverting map ! Added new window around map position (-1.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860328 Jy ! Component: 100 - total flux cleaned = 0.0137342 Jy ! Total flux subtracted in 100 components = 0.0137342 Jy ! Clean residual min=-0.002543 max=0.004158 Jy/beam ! Clean residual mean=0.000005 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0536974 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0536974 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=0.057278Jy sigma=1.225411 ! Fit after self-cal, rms=0.057081Jy sigma=1.220271 ! Inverting map ! Added new window around map position (-1, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539513 Jy ! Component: 100 - total flux cleaned = 0.00879316 Jy ! Total flux subtracted in 100 components = 0.00879316 Jy ! Clean residual min=-0.002303 max=0.002535 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0624906 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0624906 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=0.056482Jy sigma=1.203996 ! Fit after self-cal, rms=0.056421Jy sigma=1.202272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326267 Jy ! Component: 100 - total flux cleaned = 0.00545868 Jy ! Total flux subtracted in 100 components = 0.00545868 Jy ! Clean residual min=-0.002151 max=0.002101 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0679493 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0679493 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=0.056184Jy sigma=1.195852 ! Fit after self-cal, rms=0.056164Jy sigma=1.195272 ! 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=0.9917 mas, bmaj=1.955 mas, bpa=1.403 degrees ! Estimated noise=0.168324 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 = 0.00268957 Jy ! Component: 100 - total flux cleaned = 0.00452123 Jy ! Component: 150 - total flux cleaned = 0.00588566 Jy ! Component: 200 - total flux cleaned = 0.00692852 Jy ! Total flux subtracted in 200 components = 0.00692852 Jy ! Clean residual min=-0.001537 max=0.001763 Jy/beam ! Clean residual mean=0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0748778 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0748778 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=0.056009Jy sigma=1.191094 ! Fit after self-cal, rms=0.056006Jy sigma=1.190742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9917 x 1.955 at 1.403 degrees (North through East) ! Clean map min=-0.0014941 max=0.041211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.11 NL 1.11 OV 0.94 ! PT 0.82 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.02 KP 1.03 ! LA 1.04 MK 1.00 NL 1.19 OV 0.94 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.03 KP 1.04 ! LA 1.02 MK 1.03 NL 1.04 OV 0.91 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.00 KP 1.06 ! LA 0.96 MK 1.06 NL 1.05 OV 0.91 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.07 KP 1.06 ! LA 1.04 MK 1.11 NL 1.14 OV 0.90 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.06 KP 1.03 ! LA 1.02 MK 1.02 NL 1.16 OV 0.89 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.95 KP 1.10 ! LA 0.98 MK 1.01 NL 1.17 OV 0.90 ! PT 0.84 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.95 KP 0.98 ! LA 1.01 MK 1.05 NL 1.14 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 1.06 KP 1.11 ! LA 0.98 MK 1.05 NL 1.12 OV 0.89 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 0.99 ! LA 1.01 MK 1.04 NL 1.17 OV 0.91 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.05 KP 1.08 ! LA 1.05 MK 1.00 NL 1.12 OV 0.96 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.99 KP 1.04 ! LA 1.03 MK 1.01 NL 1.07 OV 1.04 ! PT 0.85 SC 0.92 ! ! ! Fit before self-cal, rms=0.056006Jy sigma=1.190742 ! Fit after self-cal, rms=0.056957Jy sigma=1.183159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9952 mas, bmaj=1.983 mas, bpa=1.723 degrees ! Estimated noise=0.172468 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 = 0.000504612 Jy ! Component: 100 - total flux cleaned = 0.000599976 Jy ! Component: 150 - total flux cleaned = 0.000581058 Jy ! Component: 200 - total flux cleaned = 0.000565142 Jy ! Total flux subtracted in 200 components = 0.000565142 Jy ! Clean residual min=-0.000892 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0754429 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0754429 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=0.056938Jy sigma=1.182750 ! Fit after self-cal, rms=0.057005Jy sigma=1.182174 ! 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=0.057005Jy sigma=1.182174 ! Fit after self-cal, rms=0.057656Jy sigma=1.179544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=1.978 mas, bpa=1.876 degrees ! Estimated noise=0.173253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144338 Jy ! Component: 100 - total flux cleaned = 0.000159627 Jy ! Component: 150 - total flux cleaned = 0.000183659 Jy ! Component: 200 - total flux cleaned = 0.000194452 Jy ! Total flux subtracted in 200 components = 0.000194452 Jy ! Clean residual min=-0.000752 max=0.000814 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0756374 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0756374 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=0.057649Jy sigma=1.179414 ! Fit after self-cal, rms=0.057683Jy sigma=1.179133 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 = 7.6556e-05 Jy ! Component: 100 - total flux cleaned = 8.7586e-05 Jy ! Component: 150 - total flux cleaned = 8.70735e-05 Jy ! Component: 200 - total flux cleaned = 7.77543e-05 Jy ! Total flux subtracted in 200 components = 7.77543e-05 Jy ! Clean residual min=-0.000773 max=0.000797 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0757151 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0757151 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=0.057679Jy sigma=1.179057 ! Fit after self-cal, rms=0.057679Jy sigma=1.179050 ! 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=0.057679Jy sigma=1.179050 ! Fit after self-cal, rms=0.057854Jy sigma=1.179008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.994 mas, bmaj=1.977 mas, bpa=2.024 degrees ! Estimated noise=0.173616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227954 Jy ! Component: 100 - total flux cleaned = 0.000256836 Jy ! Component: 150 - total flux cleaned = 0.000265426 Jy ! Component: 200 - total flux cleaned = 0.000273639 Jy ! Total flux subtracted in 200 components = 0.000273639 Jy ! Clean residual min=-0.000770 max=0.000803 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0759888 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0759888 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=0.057851Jy sigma=1.178948 ! Fit after self-cal, rms=0.057858Jy sigma=1.178923 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 = 3.95241e-05 Jy ! Component: 100 - total flux cleaned = 4.7626e-05 Jy ! Component: 150 - total flux cleaned = 4.00293e-05 Jy ! Component: 200 - total flux cleaned = 4.70999e-05 Jy ! Total flux subtracted in 200 components = 4.70999e-05 Jy ! Clean residual min=-0.000765 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0760359 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0760359 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=0.057855Jy sigma=1.178885 ! Fit after self-cal, rms=0.057856Jy sigma=1.178881 ! 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=0.057856Jy sigma=1.178881 ! Fit after self-cal, rms=0.057886Jy sigma=1.178878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=2.991 mas, bpa=0.02366 degrees ! Estimated noise=0.210978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137484 Jy ! Component: 100 - total flux cleaned = 0.000188185 Jy ! Component: 150 - total flux cleaned = 0.000234741 Jy ! Component: 200 - total flux cleaned = 0.000259035 Jy ! Total flux subtracted in 200 components = 0.000259035 Jy ! Clean residual min=-0.000799 max=0.000783 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0762949 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0762949 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=0.057886Jy sigma=1.178878 ! Fit after self-cal, rms=0.057884Jy sigma=1.178846 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 = -3.5762e-05 Jy ! Component: 100 - total flux cleaned = -8.68203e-06 Jy ! Component: 150 - total flux cleaned = 2.79686e-05 Jy ! Component: 200 - total flux cleaned = 5.33845e-05 Jy ! Total flux subtracted in 200 components = 5.33845e-05 Jy ! Clean residual min=-0.000805 max=0.000773 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0763483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0763483 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=0.057885Jy sigma=1.178867 ! Fit after self-cal, rms=0.057884Jy sigma=1.178851 ! 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=0.993 mas, bmaj=1.977 mas, bpa=2.134 degrees ! Estimated noise=0.173824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.993 x 1.977 at 2.134 degrees (North through East) ! Clean map min=-0.00072271 max=0.041374 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=0.7899 mas, bmaj=1.688 mas, bpa=1.99 degrees ! Estimated noise=0.348635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345728 Jy ! Component: 100 - total flux cleaned = 0.0471892 Jy ! Component: 150 - total flux cleaned = 0.0551849 Jy ! Component: 200 - total flux cleaned = 0.0606564 Jy ! Total flux subtracted in 200 components = 0.0606564 Jy ! Clean residual min=-0.002225 max=0.002998 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0606564 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0606564 Jy ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=1.977 mas, bpa=2.134 degrees ! Estimated noise=0.173824 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 = 0.00488364 Jy ! Component: 100 - total flux cleaned = 0.00806751 Jy ! Component: 150 - total flux cleaned = 0.0102316 Jy ! Component: 200 - total flux cleaned = 0.0117624 Jy ! Total flux subtracted in 200 components = 0.0117624 Jy ! Clean residual min=-0.000809 max=0.001133 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0724187 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0724187 Jy ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119047 Jy ! Component: 100 - total flux cleaned = 0.00203318 Jy ! Component: 150 - total flux cleaned = 0.00266476 Jy ! Component: 200 - total flux cleaned = 0.00309698 Jy ! Total flux subtracted in 200 components = 0.00309698 Jy ! Clean residual min=-0.000780 max=0.000877 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0755157 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0755157 Jy ! Inverting map ! Added new window around map position (7.4, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331922 Jy ! Component: 100 - total flux cleaned = 0.000518029 Jy ! Component: 150 - total flux cleaned = 0.000722737 Jy ! Component: 200 - total flux cleaned = 0.000904339 Jy ! Total flux subtracted in 200 components = 0.000904339 Jy ! Clean residual min=-0.000722 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0764201 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.0764201 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=2.149 mas, bmaj=2.991 mas, bpa=0.02366 degrees ! Estimated noise=0.210978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198633 Jy ! Component: 100 - total flux cleaned = 0.00032692 Jy ! Component: 150 - total flux cleaned = 0.000359637 Jy ! Component: 200 - total flux cleaned = 0.000389084 Jy ! Total flux subtracted in 200 components = 0.000389084 Jy ! Clean residual min=-0.000775 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0768092 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 = 2.65924e-05 Jy ! Component: 100 - total flux cleaned = 5.10882e-05 Jy ! Component: 150 - total flux cleaned = 6.81346e-05 Jy ! Component: 200 - total flux cleaned = 7.88736e-05 Jy ! Total flux subtracted in 200 components = 7.88736e-05 Jy ! Clean residual min=-0.000761 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.076888 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.076888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=1.977 mas, bpa=2.134 degrees ! Estimated noise=0.173824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4499e-05 Jy ! Component: 100 - total flux cleaned = -2.23406e-05 Jy ! Component: 150 - total flux cleaned = 9.26445e-06 Jy ! Component: 200 - total flux cleaned = 2.90359e-05 Jy ! Total flux subtracted in 200 components = 2.90359e-05 Jy ! Clean residual min=-0.000714 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0769171 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0769171 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=0.057867Jy sigma=1.178488 ! Fit after self-cal, rms=0.057860Jy sigma=1.178387 wmodel J1319+1039_X_map.mod ! Writing 107 model components to file: J1319+1039_X_map.mod wobs J1319+1039_X_uvs.fits ! Writing UV FITS file: J1319+1039_X_uvs.fits wwins J1319+1039_X_map.win ! wwins: Wrote 5 windows to J1319+1039_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 = 0.000108988 Jy ! Component: 100 - total flux cleaned = 7.02547e-05 Jy ! Component: 150 - total flux cleaned = 4.5233e-05 Jy ! Component: 200 - total flux cleaned = -1.52562e-05 Jy ! Component: 250 - total flux cleaned = -5.06921e-05 Jy ! Component: 300 - total flux cleaned = -8.56981e-05 Jy ! Component: 350 - total flux cleaned = -0.000142781 Jy ! Component: 400 - total flux cleaned = -0.000187934 Jy ! Component: 450 - total flux cleaned = -0.000276418 Jy ! Component: 500 - total flux cleaned = -0.000352327 Jy ! Component: 550 - total flux cleaned = -0.000459049 Jy ! Component: 600 - total flux cleaned = -0.000511655 Jy ! Component: 650 - total flux cleaned = -0.000573871 Jy ! Component: 700 - total flux cleaned = -0.000655613 Jy ! Component: 750 - total flux cleaned = -0.000705949 Jy ! Component: 800 - total flux cleaned = -0.000735876 Jy ! Component: 850 - total flux cleaned = -0.000795264 Jy ! Component: 900 - total flux cleaned = -0.000824457 Jy ! Component: 950 - total flux cleaned = -0.000814598 Jy ! Component: 1000 - total flux cleaned = -0.000814698 Jy ! Component: 1050 - total flux cleaned = -0.0008053 Jy ! Component: 1100 - total flux cleaned = -0.000833375 Jy ! Component: 1150 - total flux cleaned = -0.000814889 Jy ! Component: 1200 - total flux cleaned = -0.000897471 Jy ! Component: 1250 - total flux cleaned = -0.000870032 Jy ! Component: 1300 - total flux cleaned = -0.000932841 Jy ! Component: 1350 - total flux cleaned = -0.00094176 Jy ! Component: 1400 - total flux cleaned = -0.000986035 Jy ! Component: 1450 - total flux cleaned = -0.00100358 Jy ! Component: 1500 - total flux cleaned = -0.000994858 Jy ! Component: 1550 - total flux cleaned = -0.00102087 Jy ! Component: 1600 - total flux cleaned = -0.00108085 Jy ! Component: 1650 - total flux cleaned = -0.00108073 Jy ! Component: 1700 - total flux cleaned = -0.00110608 Jy ! Component: 1750 - total flux cleaned = -0.00111439 Jy ! Component: 1800 - total flux cleaned = -0.00113103 Jy ! Component: 1850 - total flux cleaned = -0.0011476 Jy ! Component: 1900 - total flux cleaned = -0.00118033 Jy ! Component: 1950 - total flux cleaned = -0.00120475 Jy ! Component: 2000 - total flux cleaned = -0.00121285 Jy ! Component: 2050 - total flux cleaned = -0.00122884 Jy ! Component: 2100 - total flux cleaned = -0.0012767 Jy ! Component: 2150 - total flux cleaned = -0.00129253 Jy ! Component: 2200 - total flux cleaned = -0.00128466 Jy ! Component: 2250 - total flux cleaned = -0.001308 Jy ! Component: 2300 - total flux cleaned = -0.00130027 Jy ! Component: 2350 - total flux cleaned = -0.00132342 Jy ! Component: 2400 - total flux cleaned = -0.00130045 Jy ! Component: 2450 - total flux cleaned = -0.00128523 Jy ! Component: 2500 - total flux cleaned = -0.00132302 Jy ! Component: 2550 - total flux cleaned = -0.00130798 Jy ! Component: 2600 - total flux cleaned = -0.00134529 Jy ! Component: 2650 - total flux cleaned = -0.00134525 Jy ! Component: 2700 - total flux cleaned = -0.00135998 Jy ! Component: 2750 - total flux cleaned = -0.00132337 Jy ! Component: 2800 - total flux cleaned = -0.00134526 Jy ! Component: 2850 - total flux cleaned = -0.00133804 Jy ! Component: 2900 - total flux cleaned = -0.00135969 Jy ! Component: 2950 - total flux cleaned = -0.00136684 Jy ! Component: 3000 - total flux cleaned = -0.0013739 Jy ! Component: 3050 - total flux cleaned = -0.00139524 Jy ! Component: 3100 - total flux cleaned = -0.00142344 Jy ! Component: 3150 - total flux cleaned = -0.00143748 Jy ! Component: 3200 - total flux cleaned = -0.00143049 Jy ! Component: 3250 - total flux cleaned = -0.00144439 Jy ! Component: 3300 - total flux cleaned = -0.00147882 Jy ! Component: 3350 - total flux cleaned = -0.00146504 Jy ! Component: 3400 - total flux cleaned = -0.00149916 Jy ! Component: 3450 - total flux cleaned = -0.00152633 Jy ! Component: 3500 - total flux cleaned = -0.00153983 Jy ! Component: 3550 - total flux cleaned = -0.00153985 Jy ! Component: 3600 - total flux cleaned = -0.00156659 Jy ! Component: 3650 - total flux cleaned = -0.00158655 Jy ! Component: 3700 - total flux cleaned = -0.00160647 Jy ! Component: 3750 - total flux cleaned = -0.00165913 Jy ! Component: 3800 - total flux cleaned = -0.00164597 Jy ! Component: 3850 - total flux cleaned = -0.00167203 Jy ! Component: 3900 - total flux cleaned = -0.001672 Jy ! Component: 3950 - total flux cleaned = -0.00169789 Jy ! Component: 4000 - total flux cleaned = -0.00169144 Jy ! Component: 4050 - total flux cleaned = -0.00171705 Jy ! Total flux subtracted in 4096 components = -0.00174891 Jy ! Clean residual min=-0.000369 max=0.000381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0751681 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 434 components and 0.0751681 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1319+1039_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.993 x 1.977 at 2.134 degrees (North through East) ! Clean map min=-0.00066894 max=0.041421 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1319+1039_X_map.fits wmodel /vlbi/uf001/uva//J1319+1039_X_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1319+1039_X_map.mod wobs /vlbi/uf001/uva//J1319+1039_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1319+1039_X_uvs.fits wwins /vlbi/uf001/uva//J1319+1039_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1319+1039_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0414209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814132 0.814132 1.62826 3.25653 6.51306 13.0261 26.0522 52.1045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.49 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1319+1039_X_dfm.log closed on Mon Jan 14 02:19:00 2019