! Started logfile: /vlbi/uf001/uva//J1411+3705_X_dfm.log on Mon Jan 14 02:47:47 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//J1411+3705_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1411+3705_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1411+3705 ! ! 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 20412 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 J1411+3705_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007791Jy sigma=23.818482 ! Fit after self-cal, rms=0.872666Jy sigma=20.574768 ! 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=0.7627 mas, bmaj=1.203 mas, bpa=-6.279 degrees ! Estimated noise=0.412349 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 = 0.095475 Jy ! Component: 100 - total flux cleaned = 0.122923 Jy ! Total flux subtracted in 100 components = 0.122923 Jy ! Clean residual min=-0.005288 max=0.011026 Jy/beam ! Clean residual mean=-0.000002 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.122923 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.122923 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=0.060402Jy sigma=1.365262 ! Fit after self-cal, rms=0.060334Jy sigma=1.363793 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117073 Jy ! Component: 100 - total flux cleaned = 0.017321 Jy ! Total flux subtracted in 100 components = 0.017321 Jy ! Clean residual min=-0.004717 max=0.007698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.140243 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.140243 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=0.057502Jy sigma=1.290959 ! Fit after self-cal, rms=0.057472Jy sigma=1.290204 ! Inverting map ! Added new window around map position (-0.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686784 Jy ! Component: 100 - total flux cleaned = 0.0108643 Jy ! Total flux subtracted in 100 components = 0.0108643 Jy ! Clean residual min=-0.004186 max=0.004254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.151108 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.151108 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=0.056338Jy sigma=1.261166 ! Fit after self-cal, rms=0.056270Jy sigma=1.259534 ! 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=0.9648 mas, bmaj=1.504 mas, bpa=-5.719 degrees ! Estimated noise=0.230591 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 = 0.0048429 Jy ! Component: 100 - total flux cleaned = 0.00759768 Jy ! Component: 150 - total flux cleaned = 0.00944531 Jy ! Component: 200 - total flux cleaned = 0.0107408 Jy ! Total flux subtracted in 200 components = 0.0107408 Jy ! Clean residual min=-0.003088 max=0.003743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.161849 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.161849 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=0.055846Jy sigma=1.248126 ! Fit after self-cal, rms=0.055821Jy sigma=1.247396 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9648 x 1.504 at -5.719 degrees (North through East) ! Clean map min=-0.0028704 max=0.12592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.93 KP 1.03 ! LA 1.00 MK 1.00 NL 1.10 OV 0.90 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.94 KP 1.03 ! LA 0.99 MK 1.00 NL 1.11 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.94 KP 1.02 ! LA 1.00 MK 0.99 NL 1.13 OV 0.90 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 1.00 ! LA 0.99 MK 1.03 NL 1.10 OV 0.90 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.95 KP 1.03 ! LA 0.99 MK 1.01 NL 1.11 OV 0.89 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.92 KP 1.01 ! LA 1.04 MK 1.02 NL 1.11 OV 0.90 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.96 KP 1.01 ! LA 1.01 MK 1.01 NL 1.14 OV 0.91 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.97 KP 1.01 ! LA 1.03 MK 1.04 NL 1.10 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.06 ! LA 1.02 MK 0.99 NL 1.13 OV 0.89 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.98 KP 1.02 ! LA 1.00 MK 1.04 NL 1.13 OV 0.90 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.98 KP 1.00 ! LA 0.98 MK 1.00 NL 1.17 OV 0.90 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 0.98 ! LA 1.01 MK 0.99 NL 1.12 OV 0.92 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.055821Jy sigma=1.247396 ! Fit after self-cal, rms=0.054705Jy sigma=1.216258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9663 mas, bmaj=1.513 mas, bpa=-5.545 degrees ! Estimated noise=0.230003 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169867 Jy ! Component: 100 - total flux cleaned = 0.00219895 Jy ! Component: 150 - total flux cleaned = 0.00245154 Jy ! Component: 200 - total flux cleaned = 0.00271463 Jy ! Total flux subtracted in 200 components = 0.00271463 Jy ! Clean residual min=-0.001248 max=0.001290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.164563 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.164563 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=0.054620Jy sigma=1.213984 ! Fit after self-cal, rms=0.054653Jy sigma=1.213576 ! 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=0.054653Jy sigma=1.213576 ! Fit after self-cal, rms=0.054778Jy sigma=1.206926 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9629 mas, bmaj=1.509 mas, bpa=-5.383 degrees ! Estimated noise=0.22955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.78142e-05 Jy ! Component: 100 - total flux cleaned = 8.9511e-05 Jy ! Component: 150 - total flux cleaned = 0.000128769 Jy ! Component: 200 - total flux cleaned = 0.000145857 Jy ! Total flux subtracted in 200 components = 0.000145857 Jy ! Clean residual min=-0.001157 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.164709 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.164709 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=0.054759Jy sigma=1.206500 ! Fit after self-cal, rms=0.054771Jy sigma=1.206414 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 = -2.85345e-05 Jy ! Component: 100 - total flux cleaned = -2.79624e-05 Jy ! Component: 150 - total flux cleaned = -1.24147e-05 Jy ! Component: 200 - total flux cleaned = -1.26488e-05 Jy ! Total flux subtracted in 200 components = -1.26488e-05 Jy ! Clean residual min=-0.001129 max=0.001070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.164696 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.164696 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=0.054762Jy sigma=1.206222 ! Fit after self-cal, rms=0.054761Jy sigma=1.206204 ! 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=0.054761Jy sigma=1.206204 ! Fit after self-cal, rms=0.054796Jy sigma=1.206161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=1.508 mas, bpa=-5.299 degrees ! Estimated noise=0.229621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111993 Jy ! Component: 100 - total flux cleaned = 0.000127146 Jy ! Component: 150 - total flux cleaned = 0.000100971 Jy ! Component: 200 - total flux cleaned = 0.000101025 Jy ! Total flux subtracted in 200 components = 0.000101025 Jy ! Clean residual min=-0.001116 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.164797 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.164797 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=0.054788Jy sigma=1.206002 ! Fit after self-cal, rms=0.054788Jy sigma=1.205990 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 = -4.68992e-06 Jy ! Component: 100 - total flux cleaned = 6.57286e-06 Jy ! Component: 150 - total flux cleaned = 6.61957e-06 Jy ! Component: 200 - total flux cleaned = 1.68319e-05 Jy ! Total flux subtracted in 200 components = 1.68319e-05 Jy ! Clean residual min=-0.001112 max=0.001074 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.164814 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.164814 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=0.054783Jy sigma=1.205889 ! Fit after self-cal, rms=0.054783Jy sigma=1.205879 ! 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=0.054783Jy sigma=1.205879 ! Fit after self-cal, rms=0.054795Jy sigma=1.205866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=2.53 mas, bpa=-2.116 degrees ! Estimated noise=0.288218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182865 Jy ! Component: 100 - total flux cleaned = 0.000261837 Jy ! Component: 150 - total flux cleaned = 0.000291593 Jy ! Component: 200 - total flux cleaned = 0.000311171 Jy ! Total flux subtracted in 200 components = 0.000311171 Jy ! Clean residual min=-0.001239 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.165125 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.165125 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=0.054793Jy sigma=1.205835 ! Fit after self-cal, rms=0.054793Jy sigma=1.205831 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 = 1.37453e-05 Jy ! Component: 100 - total flux cleaned = 1.93988e-05 Jy ! Component: 150 - total flux cleaned = 1.41635e-05 Jy ! Component: 200 - total flux cleaned = 1.41105e-05 Jy ! Total flux subtracted in 200 components = 1.41105e-05 Jy ! Clean residual min=-0.001236 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.16514 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.16514 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=0.054792Jy sigma=1.205822 ! Fit after self-cal, rms=0.054792Jy sigma=1.205820 ! 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=0.9616 mas, bmaj=1.507 mas, bpa=-5.222 degrees ! Estimated noise=0.229646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9616 x 1.507 at -5.222 degrees (North through East) ! Clean map min=-0.0010187 max=0.12532 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=0.7601 mas, bmaj=1.203 mas, bpa=-6.001 degrees ! Estimated noise=0.410291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0948863 Jy ! Component: 100 - total flux cleaned = 0.12334 Jy ! Component: 150 - total flux cleaned = 0.135851 Jy ! Component: 200 - total flux cleaned = 0.143019 Jy ! Total flux subtracted in 200 components = 0.143019 Jy ! Clean residual min=-0.002641 max=0.003669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.143019 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 0.143019 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=1.507 mas, bpa=-5.222 degrees ! Estimated noise=0.229646 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 = 0.00659536 Jy ! Component: 100 - total flux cleaned = 0.0102819 Jy ! Component: 150 - total flux cleaned = 0.0126211 Jy ! Component: 200 - total flux cleaned = 0.0144192 Jy ! Total flux subtracted in 200 components = 0.0144192 Jy ! Clean residual min=-0.001245 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.157438 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.157438 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=2.304 mas, bmaj=2.53 mas, bpa=-2.116 degrees ! Estimated noise=0.288218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233035 Jy ! Component: 100 - total flux cleaned = 0.00384287 Jy ! Component: 150 - total flux cleaned = 0.0048928 Jy ! Component: 200 - total flux cleaned = 0.00564297 Jy ! Total flux subtracted in 200 components = 0.00564297 Jy ! Clean residual min=-0.001226 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.163081 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 = 0.000551327 Jy ! Component: 100 - total flux cleaned = 0.000963329 Jy ! Component: 150 - total flux cleaned = 0.00127215 Jy ! Component: 200 - total flux cleaned = 0.00150385 Jy ! Total flux subtracted in 200 components = 0.00150385 Jy ! Clean residual min=-0.001231 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.164585 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.164585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=1.507 mas, bpa=-5.222 degrees ! Estimated noise=0.229646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45395e-05 Jy ! Component: 100 - total flux cleaned = 8.84915e-05 Jy ! Component: 150 - total flux cleaned = 0.000152962 Jy ! Component: 200 - total flux cleaned = 0.000181745 Jy ! Total flux subtracted in 200 components = 0.000181745 Jy ! Clean residual min=-0.001087 max=0.001053 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.164767 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.164767 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=0.054797Jy sigma=1.205997 ! Fit after self-cal, rms=0.054794Jy sigma=1.205928 wmodel J1411+3705_X_map.mod ! Writing 108 model components to file: J1411+3705_X_map.mod wobs J1411+3705_X_uvs.fits ! Writing UV FITS file: J1411+3705_X_uvs.fits wwins J1411+3705_X_map.win ! wwins: Wrote 3 windows to J1411+3705_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 = -4.66329e-05 Jy ! Component: 100 - total flux cleaned = 0.000109234 Jy ! Component: 150 - total flux cleaned = 0.000166372 Jy ! Component: 200 - total flux cleaned = 0.000257666 Jy ! Component: 250 - total flux cleaned = 0.000310733 Jy ! Component: 300 - total flux cleaned = 0.000379774 Jy ! Component: 350 - total flux cleaned = 0.000413602 Jy ! Component: 400 - total flux cleaned = 0.000496233 Jy ! Component: 450 - total flux cleaned = 0.000544868 Jy ! Component: 500 - total flux cleaned = 0.000593007 Jy ! Component: 550 - total flux cleaned = 0.000608816 Jy ! Component: 600 - total flux cleaned = 0.000670872 Jy ! Component: 650 - total flux cleaned = 0.000701358 Jy ! Component: 700 - total flux cleaned = 0.000746394 Jy ! Component: 750 - total flux cleaned = 0.000776169 Jy ! Component: 800 - total flux cleaned = 0.000776231 Jy ! Component: 850 - total flux cleaned = 0.000790593 Jy ! Component: 900 - total flux cleaned = 0.000804725 Jy ! Component: 950 - total flux cleaned = 0.000776196 Jy ! Component: 1000 - total flux cleaned = 0.000776175 Jy ! Component: 1050 - total flux cleaned = 0.000748508 Jy ! Component: 1100 - total flux cleaned = 0.000789482 Jy ! Component: 1150 - total flux cleaned = 0.000762628 Jy ! Component: 1200 - total flux cleaned = 0.000762745 Jy ! Component: 1250 - total flux cleaned = 0.000762799 Jy ! Component: 1300 - total flux cleaned = 0.000815543 Jy ! Component: 1350 - total flux cleaned = 0.000802365 Jy ! Component: 1400 - total flux cleaned = 0.000827872 Jy ! Component: 1450 - total flux cleaned = 0.000827741 Jy ! Component: 1500 - total flux cleaned = 0.000865692 Jy ! Component: 1550 - total flux cleaned = 0.000840803 Jy ! Component: 1600 - total flux cleaned = 0.000952624 Jy ! Component: 1650 - total flux cleaned = 0.00100197 Jy ! Component: 1700 - total flux cleaned = 0.00103866 Jy ! Component: 1750 - total flux cleaned = 0.00105086 Jy ! Component: 1800 - total flux cleaned = 0.00112294 Jy ! Component: 1850 - total flux cleaned = 0.00115864 Jy ! Component: 1900 - total flux cleaned = 0.00120596 Jy ! Component: 1950 - total flux cleaned = 0.00121773 Jy ! Component: 2000 - total flux cleaned = 0.00125265 Jy ! Component: 2050 - total flux cleaned = 0.00129886 Jy ! Component: 2100 - total flux cleaned = 0.00136773 Jy ! Component: 2150 - total flux cleaned = 0.00137902 Jy ! Component: 2200 - total flux cleaned = 0.00140169 Jy ! Component: 2250 - total flux cleaned = 0.00146909 Jy ! Component: 2300 - total flux cleaned = 0.00150264 Jy ! Component: 2350 - total flux cleaned = 0.00151366 Jy ! Component: 2400 - total flux cleaned = 0.00156879 Jy ! Component: 2450 - total flux cleaned = 0.00160164 Jy ! Component: 2500 - total flux cleaned = 0.00162345 Jy ! Component: 2550 - total flux cleaned = 0.00173128 Jy ! Component: 2600 - total flux cleaned = 0.00170984 Jy ! Component: 2650 - total flux cleaned = 0.0017311 Jy ! Component: 2700 - total flux cleaned = 0.00177335 Jy ! Component: 2750 - total flux cleaned = 0.00179428 Jy ! Component: 2800 - total flux cleaned = 0.00185704 Jy ! Component: 2850 - total flux cleaned = 0.00188816 Jy ! Component: 2900 - total flux cleaned = 0.0019708 Jy ! Component: 2950 - total flux cleaned = 0.00197077 Jy ! Component: 3000 - total flux cleaned = 0.00201161 Jy ! Component: 3050 - total flux cleaned = 0.00203177 Jy ! Component: 3100 - total flux cleaned = 0.0020923 Jy ! Component: 3150 - total flux cleaned = 0.00213229 Jy ! Component: 3200 - total flux cleaned = 0.00214228 Jy ! Component: 3250 - total flux cleaned = 0.00221154 Jy ! Component: 3300 - total flux cleaned = 0.00226069 Jy ! Component: 3350 - total flux cleaned = 0.00228029 Jy ! Component: 3400 - total flux cleaned = 0.00232899 Jy ! Component: 3450 - total flux cleaned = 0.00229996 Jy ! Component: 3500 - total flux cleaned = 0.00233847 Jy ! Component: 3550 - total flux cleaned = 0.00241513 Jy ! Component: 3600 - total flux cleaned = 0.00239615 Jy ! Component: 3650 - total flux cleaned = 0.00241518 Jy ! Component: 3700 - total flux cleaned = 0.00245289 Jy ! Component: 3750 - total flux cleaned = 0.0024529 Jy ! Component: 3800 - total flux cleaned = 0.00244344 Jy ! Component: 3850 - total flux cleaned = 0.00243418 Jy ! Component: 3900 - total flux cleaned = 0.00248961 Jy ! Component: 3950 - total flux cleaned = 0.00242516 Jy ! Component: 4000 - total flux cleaned = 0.00244341 Jy ! Component: 4050 - total flux cleaned = 0.00250715 Jy ! Total flux subtracted in 4096 components = 0.00248001 Jy ! Clean residual min=-0.000482 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.167247 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 440 components and 0.167247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1411+3705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9616 x 1.507 at -5.222 degrees (North through East) ! Clean map min=-0.00081288 max=0.1253 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1411+3705_X_map.fits wmodel /vlbi/uf001/uva//J1411+3705_X_map.mod ! Writing 440 model components to file: /vlbi/uf001/uva//J1411+3705_X_map.mod wobs /vlbi/uf001/uva//J1411+3705_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1411+3705_X_uvs.fits wwins /vlbi/uf001/uva//J1411+3705_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1411+3705_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370517 0.370517 0.741035 1.48207 2.96414 5.92828 11.8566 23.7131 47.4262 94.8525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.678 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1411+3705_X_dfm.log closed on Mon Jan 14 02:47:52 2019