! Started logfile: /vlbi/uf001/uva//J1150+2417_X_dfm.log on Mon Jan 14 01:30:21 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//J1150+2417_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1150+2417_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838889 visibilities/baseline/integration-bin. ! Found source: J1150+2417 ! ! 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 1812 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 J1150+2417_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.115376Jy sigma=23.752642 ! Fit after self-cal, rms=0.612173Jy sigma=13.430058 ! 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=0.6247 mas, bmaj=1.934 mas, bpa=-8.884 degrees ! Estimated noise=1.14771 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 = 0.285093 Jy ! Component: 100 - total flux cleaned = 0.389633 Jy ! Total flux subtracted in 100 components = 0.389633 Jy ! Clean residual min=-0.027654 max=0.048726 Jy/beam ! Clean residual mean=0.000013 rms=0.006683 Jy/beam ! Combined flux in latest and established models = 0.389633 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.389633 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=0.136497Jy sigma=2.726960 ! Fit after self-cal, rms=0.136299Jy sigma=2.721675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554267 Jy ! Component: 100 - total flux cleaned = 0.0852639 Jy ! Total flux subtracted in 100 components = 0.0852639 Jy ! Clean residual min=-0.019348 max=0.028844 Jy/beam ! Clean residual mean=0.000010 rms=0.004458 Jy/beam ! Combined flux in latest and established models = 0.474897 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.474897 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=0.098192Jy sigma=1.994835 ! Fit after self-cal, rms=0.098060Jy sigma=1.989857 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282195 Jy ! Component: 100 - total flux cleaned = 0.0467029 Jy ! Total flux subtracted in 100 components = 0.0467029 Jy ! Clean residual min=-0.016005 max=0.018037 Jy/beam ! Clean residual mean=0.000008 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.521599 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.5216 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=0.082637Jy sigma=1.689116 ! Fit after self-cal, rms=0.082149Jy sigma=1.673907 ! 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=0.7358 mas, bmaj=2.031 mas, bpa=-7.334 degrees ! Estimated noise=0.933666 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 = 0.0265479 Jy ! Component: 100 - total flux cleaned = 0.0450344 Jy ! Component: 150 - total flux cleaned = 0.0590332 Jy ! Component: 200 - total flux cleaned = 0.0698598 Jy ! Total flux subtracted in 200 components = 0.0698598 Jy ! Clean residual min=-0.015263 max=0.017524 Jy/beam ! Clean residual mean=0.000013 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.591459 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.591459 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=0.068860Jy sigma=1.431856 ! Fit after self-cal, rms=0.068409Jy sigma=1.418525 ! Inverting map ! Added new window around map position (-2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165308 Jy ! Component: 100 - total flux cleaned = 0.0256641 Jy ! Component: 150 - total flux cleaned = 0.0298557 Jy ! Component: 200 - total flux cleaned = 0.0329244 Jy ! Total flux subtracted in 200 components = 0.0329244 Jy ! Clean residual min=-0.012836 max=0.010382 Jy/beam ! Clean residual mean=0.000011 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.624384 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.624384 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=0.063297Jy sigma=1.317172 ! Fit after self-cal, rms=0.063037Jy sigma=1.311600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7358 x 2.031 at -7.334 degrees (North through East) ! Clean map min=-0.012457 max=0.38874 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.01 ! LA 1.01 MK 1.01 NL 1.05 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.95 KP 1.03 ! LA 1.01 MK 1.07 NL 1.05 OV 0.93 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.95 KP 0.99 ! LA 1.02 MK 0.98 NL 1.03 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.01 KP 1.03 ! LA 1.01 MK 1.02 NL 1.05 OV 0.90 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.97 KP 1.01 ! LA 1.00 MK 0.99 NL 1.06 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.03 ! LA 1.00 MK 1.01 NL 1.02 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.96 KP 1.05 ! LA 1.01 MK 1.02 NL 1.03 OV 0.96 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 KP 1.02 ! LA 0.98 MK 1.01 NL 1.03 OV 0.94 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 1.05 ! LA 0.99 MK 1.02 NL 1.07 OV 0.94 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.94 KP 1.02 ! LA 1.00 MK 1.01 NL 1.06 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.04 ! LA 0.99 MK 0.97 NL 1.09 OV 0.94 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 1.10 NL 1.06 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.063037Jy sigma=1.311600 ! Fit after self-cal, rms=0.056852Jy sigma=1.188897 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7364 mas, bmaj=2.042 mas, bpa=-7.089 degrees ! Estimated noise=0.926699 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 = 0.00255466 Jy ! Component: 100 - total flux cleaned = 0.00372099 Jy ! Component: 150 - total flux cleaned = 0.00414645 Jy ! Component: 200 - total flux cleaned = 0.00438853 Jy ! Total flux subtracted in 200 components = 0.00438853 Jy ! Clean residual min=-0.006086 max=0.005636 Jy/beam ! Clean residual mean=0.000002 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.628772 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.628772 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=0.055669Jy sigma=1.166338 ! Fit after self-cal, rms=0.055622Jy sigma=1.164924 ! 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=0.055622Jy sigma=1.164924 ! Fit after self-cal, rms=0.055434Jy sigma=1.162595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7362 mas, bmaj=2.043 mas, bpa=-7.022 degrees ! Estimated noise=0.925734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509737 Jy ! Component: 100 - total flux cleaned = -0.000390739 Jy ! Component: 150 - total flux cleaned = 0.000111395 Jy ! Component: 200 - total flux cleaned = 0.000455697 Jy ! Total flux subtracted in 200 components = 0.000455697 Jy ! Clean residual min=-0.005758 max=0.005426 Jy/beam ! Clean residual mean=0.000002 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.629228 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.629228 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=0.054986Jy sigma=1.153991 ! Fit after self-cal, rms=0.054956Jy sigma=1.153318 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 = 0.000452875 Jy ! Component: 100 - total flux cleaned = 0.00030336 Jy ! Component: 150 - total flux cleaned = 0.000307165 Jy ! Component: 200 - total flux cleaned = 0.000307386 Jy ! Total flux subtracted in 200 components = 0.000307386 Jy ! Clean residual min=-0.005592 max=0.005424 Jy/beam ! Clean residual mean=0.000002 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.629535 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.629535 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=0.054768Jy sigma=1.149834 ! Fit after self-cal, rms=0.054758Jy sigma=1.149524 ! 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=0.054758Jy sigma=1.149524 ! Fit after self-cal, rms=0.054651Jy sigma=1.147918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7362 mas, bmaj=2.043 mas, bpa=-6.991 degrees ! Estimated noise=0.925288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000967473 Jy ! Component: 100 - total flux cleaned = -0.000894737 Jy ! Component: 150 - total flux cleaned = -0.000832487 Jy ! Component: 200 - total flux cleaned = -0.000888014 Jy ! Total flux subtracted in 200 components = -0.000888014 Jy ! Clean residual min=-0.005323 max=0.005209 Jy/beam ! Clean residual mean=0.000002 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.628647 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.628647 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=0.054469Jy sigma=1.144295 ! Fit after self-cal, rms=0.054458Jy sigma=1.144015 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 = 0.000110614 Jy ! Component: 100 - total flux cleaned = 0.000108772 Jy ! Component: 150 - total flux cleaned = 0.000202622 Jy ! Component: 200 - total flux cleaned = 0.000247408 Jy ! Total flux subtracted in 200 components = 0.000247408 Jy ! Clean residual min=-0.005241 max=0.005236 Jy/beam ! Clean residual mean=0.000002 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.628895 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.628895 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=0.054367Jy sigma=1.142315 ! Fit after self-cal, rms=0.054363Jy sigma=1.142192 ! Inverting map ! Added new window around map position (-20.6, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465784 Jy ! Component: 100 - total flux cleaned = 0.0072003 Jy ! Component: 150 - total flux cleaned = 0.0084007 Jy ! Component: 200 - total flux cleaned = 0.0090949 Jy ! Total flux subtracted in 200 components = 0.0090949 Jy ! Clean residual min=-0.004669 max=0.004073 Jy/beam ! Clean residual mean=0.000002 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.63799 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.63799 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=0.053928Jy sigma=1.132521 ! Fit after self-cal, rms=0.053886Jy sigma=1.132126 ! 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=0.053886Jy sigma=1.132126 ! Fit after self-cal, rms=0.053792Jy sigma=1.130978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=2.855 mas, bpa=-6.81 degrees ! Estimated noise=1.34462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103366 Jy ! Component: 100 - total flux cleaned = 0.000725319 Jy ! Component: 150 - total flux cleaned = 0.000799829 Jy ! Component: 200 - total flux cleaned = 0.000864527 Jy ! Total flux subtracted in 200 components = 0.000864527 Jy ! Clean residual min=-0.006650 max=0.006070 Jy/beam ! Clean residual mean=0.000003 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.638854 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.638854 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=0.053745Jy sigma=1.130013 ! Fit after self-cal, rms=0.053736Jy sigma=1.129859 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 = -7.79321e-05 Jy ! Component: 100 - total flux cleaned = 3.07489e-05 Jy ! Component: 150 - total flux cleaned = 0.000182986 Jy ! Component: 200 - total flux cleaned = 0.000274686 Jy ! Total flux subtracted in 200 components = 0.000274686 Jy ! Clean residual min=-0.006548 max=0.005907 Jy/beam ! Clean residual mean=0.000003 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.639129 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.639129 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=0.053728Jy sigma=1.129705 ! Fit after self-cal, rms=0.053724Jy sigma=1.129629 ! 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=0.7365 mas, bmaj=2.044 mas, bpa=-6.971 degrees ! Estimated noise=0.924296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7365 x 2.044 at -6.971 degrees (North through East) ! Clean map min=-0.0039861 max=0.38485 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=0.6258 mas, bmaj=1.938 mas, bpa=-8.569 degrees ! Estimated noise=1.13831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282252 Jy ! Component: 100 - total flux cleaned = 0.387788 Jy ! Component: 150 - total flux cleaned = 0.444183 Jy ! Component: 200 - total flux cleaned = 0.47981 Jy ! Total flux subtracted in 200 components = 0.47981 Jy ! Clean residual min=-0.012397 max=0.020136 Jy/beam ! Clean residual mean=0.000005 rms=0.003573 Jy/beam ! Combined flux in latest and established models = 0.47981 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 0.47981 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7365 mas, bmaj=2.044 mas, bpa=-6.971 degrees ! Estimated noise=0.924296 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 = 0.0392788 Jy ! Component: 100 - total flux cleaned = 0.0655284 Jy ! Component: 150 - total flux cleaned = 0.0836956 Jy ! Component: 200 - total flux cleaned = 0.0967624 Jy ! Total flux subtracted in 200 components = 0.0967624 Jy ! Clean residual min=-0.007876 max=0.008231 Jy/beam ! Clean residual mean=0.000006 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.576573 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.576572 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=1.988 mas, bmaj=2.855 mas, bpa=-6.81 degrees ! Estimated noise=1.34462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202279 Jy ! Component: 100 - total flux cleaned = 0.032231 Jy ! Component: 150 - total flux cleaned = 0.0405276 Jy ! Component: 200 - total flux cleaned = 0.046484 Jy ! Total flux subtracted in 200 components = 0.046484 Jy ! Clean residual min=-0.008460 max=0.006052 Jy/beam ! Clean residual mean=0.000005 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.623056 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 = 0.0044536 Jy ! Component: 100 - total flux cleaned = 0.00794526 Jy ! Component: 150 - total flux cleaned = 0.00954433 Jy ! Component: 200 - total flux cleaned = 0.0108231 Jy ! Total flux subtracted in 200 components = 0.0108231 Jy ! Clean residual min=-0.007461 max=0.005541 Jy/beam ! Clean residual mean=0.000003 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.63388 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 123 components and 0.633879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7365 mas, bmaj=2.044 mas, bpa=-6.971 degrees ! Estimated noise=0.924296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249589 Jy ! Component: 100 - total flux cleaned = 0.00351047 Jy ! Component: 150 - total flux cleaned = 0.00400417 Jy ! Component: 200 - total flux cleaned = 0.00418254 Jy ! Total flux subtracted in 200 components = 0.00418254 Jy ! Clean residual min=-0.004580 max=0.004765 Jy/beam ! Clean residual mean=0.000001 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.638062 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.638062 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=0.054063Jy sigma=1.137734 ! Fit after self-cal, rms=0.054037Jy sigma=1.136768 wmodel J1150+2417_X_map.mod ! Writing 144 model components to file: J1150+2417_X_map.mod wobs J1150+2417_X_uvs.fits ! Writing UV FITS file: J1150+2417_X_uvs.fits wwins J1150+2417_X_map.win ! wwins: Wrote 4 windows to J1150+2417_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 = -0.000644023 Jy ! Component: 100 - total flux cleaned = -0.0013135 Jy ! Component: 150 - total flux cleaned = -0.0016557 Jy ! Component: 200 - total flux cleaned = -0.00191767 Jy ! Component: 250 - total flux cleaned = -0.00197844 Jy ! Component: 300 - total flux cleaned = -0.00191875 Jy ! Component: 350 - total flux cleaned = -0.00180219 Jy ! Component: 400 - total flux cleaned = -0.00163341 Jy ! Component: 450 - total flux cleaned = -0.00152399 Jy ! Component: 500 - total flux cleaned = -0.00136467 Jy ! Component: 550 - total flux cleaned = -0.00136481 Jy ! Component: 600 - total flux cleaned = -0.00126256 Jy ! Component: 650 - total flux cleaned = -0.00121335 Jy ! Component: 700 - total flux cleaned = -0.00121322 Jy ! Component: 750 - total flux cleaned = -0.00121274 Jy ! Component: 800 - total flux cleaned = -0.00121359 Jy ! Component: 850 - total flux cleaned = -0.00121306 Jy ! Component: 900 - total flux cleaned = -0.00112458 Jy ! Component: 950 - total flux cleaned = -0.00112395 Jy ! Component: 1000 - total flux cleaned = -0.00103976 Jy ! Component: 1050 - total flux cleaned = -0.00120847 Jy ! Component: 1100 - total flux cleaned = -0.00124935 Jy ! Component: 1150 - total flux cleaned = -0.00112845 Jy ! Component: 1200 - total flux cleaned = -0.00116804 Jy ! Component: 1250 - total flux cleaned = -0.00112962 Jy ! Component: 1300 - total flux cleaned = -0.00105225 Jy ! Component: 1350 - total flux cleaned = -0.00109033 Jy ! Component: 1400 - total flux cleaned = -0.00112816 Jy ! Component: 1450 - total flux cleaned = -0.00109123 Jy ! Component: 1500 - total flux cleaned = -0.0010196 Jy ! Component: 1550 - total flux cleaned = -0.00109176 Jy ! Component: 1600 - total flux cleaned = -0.00105622 Jy ! Component: 1650 - total flux cleaned = -0.000952242 Jy ! Component: 1700 - total flux cleaned = -0.000951866 Jy ! Component: 1750 - total flux cleaned = -0.000918347 Jy ! Component: 1800 - total flux cleaned = -0.000919285 Jy ! Component: 1850 - total flux cleaned = -0.000820047 Jy ! Component: 1900 - total flux cleaned = -0.000886202 Jy ! Component: 1950 - total flux cleaned = -0.000821428 Jy ! Component: 2000 - total flux cleaned = -0.000789318 Jy ! Component: 2050 - total flux cleaned = -0.000663177 Jy ! Component: 2100 - total flux cleaned = -0.00063234 Jy ! Component: 2150 - total flux cleaned = -0.000570095 Jy ! Component: 2200 - total flux cleaned = -0.000508708 Jy ! Component: 2250 - total flux cleaned = -0.000447978 Jy ! Component: 2300 - total flux cleaned = -0.000358603 Jy ! Component: 2350 - total flux cleaned = -0.000181807 Jy ! Component: 2400 - total flux cleaned = -3.62358e-05 Jy ! Component: 2450 - total flux cleaned = 7.87197e-05 Jy ! Component: 2500 - total flux cleaned = 0.000306585 Jy ! Component: 2550 - total flux cleaned = 0.000306672 Jy ! Component: 2600 - total flux cleaned = 0.000473968 Jy ! Component: 2650 - total flux cleaned = 0.000556938 Jy ! Component: 2700 - total flux cleaned = 0.000748378 Jy ! Component: 2750 - total flux cleaned = 0.000829375 Jy ! Component: 2800 - total flux cleaned = 0.00101637 Jy ! Component: 2850 - total flux cleaned = 0.00109601 Jy ! Component: 2900 - total flux cleaned = 0.0012536 Jy ! Component: 2950 - total flux cleaned = 0.00130532 Jy ! Component: 3000 - total flux cleaned = 0.00135657 Jy ! Component: 3050 - total flux cleaned = 0.00143348 Jy ! Component: 3100 - total flux cleaned = 0.00156003 Jy ! Component: 3150 - total flux cleaned = 0.0016605 Jy ! Component: 3200 - total flux cleaned = 0.00168553 Jy ! Component: 3250 - total flux cleaned = 0.00178439 Jy ! Component: 3300 - total flux cleaned = 0.00185809 Jy ! Component: 3350 - total flux cleaned = 0.00180984 Jy ! Component: 3400 - total flux cleaned = 0.00202698 Jy ! Component: 3450 - total flux cleaned = 0.00212268 Jy ! Component: 3500 - total flux cleaned = 0.00212272 Jy ! Component: 3550 - total flux cleaned = 0.00226451 Jy ! Component: 3600 - total flux cleaned = 0.0023115 Jy ! Component: 3650 - total flux cleaned = 0.00238127 Jy ! Component: 3700 - total flux cleaned = 0.00245049 Jy ! Component: 3750 - total flux cleaned = 0.00258802 Jy ! Component: 3800 - total flux cleaned = 0.00263335 Jy ! Component: 3850 - total flux cleaned = 0.00272377 Jy ! Component: 3900 - total flux cleaned = 0.00276874 Jy ! Component: 3950 - total flux cleaned = 0.00292486 Jy ! Component: 4000 - total flux cleaned = 0.00290258 Jy ! Component: 4050 - total flux cleaned = 0.00294661 Jy ! Total flux subtracted in 4096 components = 0.00303425 Jy ! Clean residual min=-0.001240 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.641096 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 433 components and 0.641097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1150+2417_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7365 x 2.044 at -6.971 degrees (North through East) ! Clean map min=-0.0028255 max=0.3856 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1150+2417_X_map.fits wmodel /vlbi/uf001/uva//J1150+2417_X_map.mod ! Writing 433 model components to file: /vlbi/uf001/uva//J1150+2417_X_map.mod wobs /vlbi/uf001/uva//J1150+2417_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1150+2417_X_uvs.fits wwins /vlbi/uf001/uva//J1150+2417_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1150+2417_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.385604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000358195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278676 0.278676 0.557352 1.1147 2.22941 4.45882 8.91764 17.8353 35.6705 71.3411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1076.52 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1150+2417_X_dfm.log closed on Mon Jan 14 01:30:25 2019