! Started logfile: /vlbi/uf001/uva//J2009+7229_X_dfm.log on Mon Jan 14 05:23:34 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//J2009+7229_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2009+7229_X_uva.fits ! AN table 1: 56 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.944728 visibilities/baseline/integration-bin. ! Found source: J2009+7229 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 13332 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 J2009+7229_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.397203Jy sigma=19.947764 ! Fit after self-cal, rms=0.133614Jy sigma=1.916882 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=1.566 mas, bpa=-78.6 degrees ! Estimated noise=0.855841 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 = 0.769686 Jy ! Component: 100 - total flux cleaned = 0.940084 Jy ! Total flux subtracted in 100 components = 0.940084 Jy ! Clean residual min=-0.023359 max=0.056025 Jy/beam ! Clean residual mean=0.000103 rms=0.007176 Jy/beam ! Combined flux in latest and established models = 0.940084 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.940084 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=0.154123Jy sigma=2.186316 ! Fit after self-cal, rms=0.153886Jy sigma=2.184340 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581228 Jy ! Component: 100 - total flux cleaned = 0.094362 Jy ! Total flux subtracted in 100 components = 0.094362 Jy ! Clean residual min=-0.021496 max=0.033070 Jy/beam ! Clean residual mean=0.000052 rms=0.005452 Jy/beam ! Combined flux in latest and established models = 1.03445 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 1.03445 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=0.113534Jy sigma=1.628663 ! Fit after self-cal, rms=0.113134Jy sigma=1.624654 ! Inverting map ! Added new window around map position (-2.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346775 Jy ! Component: 100 - total flux cleaned = 0.0571669 Jy ! Total flux subtracted in 100 components = 0.0571669 Jy ! Clean residual min=-0.020737 max=0.023094 Jy/beam ! Clean residual mean=0.000023 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 1.09161 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 1.09161 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=0.095913Jy sigma=1.385010 ! Fit after self-cal, rms=0.095138Jy sigma=1.375718 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=1.931 mas, bpa=-87.3 degrees ! Estimated noise=0.469769 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 = 0.0279111 Jy ! Component: 100 - total flux cleaned = 0.0435303 Jy ! Component: 150 - total flux cleaned = 0.0538199 Jy ! Component: 200 - total flux cleaned = 0.0576933 Jy ! Total flux subtracted in 200 components = 0.0576933 Jy ! Clean residual min=-0.021915 max=0.019617 Jy/beam ! Clean residual mean=0.000004 rms=0.004835 Jy/beam ! Combined flux in latest and established models = 1.14931 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 1.14931 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=0.086018Jy sigma=1.248270 ! Fit after self-cal, rms=0.085687Jy sigma=1.244281 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 1.931 at -87.3 degrees (North through East) ! Clean map min=-0.02125 max=0.97867 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.02 LA 1.01 ! NL 1.07 OV 0.92 PT 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.99 KP 1.02 LA 1.02 ! NL 1.07 OV 0.93 PT 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.03 LA 1.01 ! NL 1.07 OV 0.93 PT 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.02 LA 1.01 ! NL 1.07 OV 0.93 PT 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.02 LA 1.02 ! NL 1.07 OV 0.93 PT 0.96 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.01 LA 1.02 ! NL 1.08 OV 0.93 PT 0.96 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.02 LA 1.01 ! NL 1.07 OV 0.93 PT 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.03 LA 1.02 ! NL 1.08 OV 0.93 PT 0.96 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.02 LA 1.02 ! NL 1.08 OV 0.93 PT 0.96 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.03 LA 1.01 ! NL 1.07 OV 0.93 PT 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.02 LA 1.01 ! NL 1.08 OV 0.93 PT 0.96 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.03 LA 1.02 ! NL 1.07 OV 0.93 PT 0.96 ! ! ! Fit before self-cal, rms=0.085687Jy sigma=1.244281 ! Fit after self-cal, rms=0.064636Jy sigma=0.905422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=1.922 mas, bpa=-85.91 degrees ! Estimated noise=0.470578 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 = -0.00820848 Jy ! Component: 100 - total flux cleaned = -0.00936162 Jy ! Component: 150 - total flux cleaned = -0.0106137 Jy ! Component: 200 - total flux cleaned = -0.0110167 Jy ! Total flux subtracted in 200 components = -0.0110167 Jy ! Clean residual min=-0.008610 max=0.007366 Jy/beam ! Clean residual mean=0.000014 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 1.13829 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 1.13829 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=0.062990Jy sigma=0.878721 ! Fit after self-cal, rms=0.062896Jy sigma=0.877407 ! 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=0.062896Jy sigma=0.877407 ! Fit after self-cal, rms=0.059121Jy sigma=0.823896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=1.919 mas, bpa=-85.76 degrees ! Estimated noise=0.470182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00375628 Jy ! Component: 100 - total flux cleaned = -0.00477033 Jy ! Component: 150 - total flux cleaned = -0.00501528 Jy ! Component: 200 - total flux cleaned = -0.00535122 Jy ! Total flux subtracted in 200 components = -0.00535122 Jy ! Clean residual min=-0.005839 max=0.005321 Jy/beam ! Clean residual mean=0.000012 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.13294 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 1.13294 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=0.058433Jy sigma=0.813596 ! Fit after self-cal, rms=0.058398Jy sigma=0.813166 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 = -0.000449467 Jy ! Component: 100 - total flux cleaned = -0.000745548 Jy ! Component: 150 - total flux cleaned = -0.000923759 Jy ! Component: 200 - total flux cleaned = -0.00108849 Jy ! Total flux subtracted in 200 components = -0.00108849 Jy ! Clean residual min=-0.005477 max=0.005287 Jy/beam ! Clean residual mean=0.000013 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 1.13185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.13185 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=0.058127Jy sigma=0.809086 ! Fit after self-cal, rms=0.058103Jy sigma=0.808813 ! 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=0.058103Jy sigma=0.808813 ! Fit after self-cal, rms=0.057859Jy sigma=0.805970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=1.918 mas, bpa=-86.34 degrees ! Estimated noise=0.470069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026159 Jy ! Component: 100 - total flux cleaned = -0.00338389 Jy ! Component: 150 - total flux cleaned = -0.00375812 Jy ! Component: 200 - total flux cleaned = -0.00384119 Jy ! Total flux subtracted in 200 components = -0.00384119 Jy ! Clean residual min=-0.005092 max=0.004867 Jy/beam ! Clean residual mean=0.000013 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 1.12801 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 1.12801 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=0.057489Jy sigma=0.800550 ! Fit after self-cal, rms=0.057472Jy sigma=0.800339 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 = -0.000280235 Jy ! Component: 100 - total flux cleaned = -0.000360331 Jy ! Component: 150 - total flux cleaned = -0.000432492 Jy ! Component: 200 - total flux cleaned = -0.000568294 Jy ! Total flux subtracted in 200 components = -0.000568294 Jy ! Clean residual min=-0.004745 max=0.004866 Jy/beam ! Clean residual mean=0.000014 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 1.12744 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 1.12744 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=0.057303Jy sigma=0.797853 ! Fit after self-cal, rms=0.057291Jy sigma=0.797716 ! Inverting map ! Added new window around map position (-8, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430023 Jy ! Component: 100 - total flux cleaned = 0.00472954 Jy ! Component: 150 - total flux cleaned = 0.00465226 Jy ! Component: 200 - total flux cleaned = 0.00457669 Jy ! Total flux subtracted in 200 components = 0.00457669 Jy ! Clean residual min=-0.004124 max=0.003695 Jy/beam ! Clean residual mean=0.000012 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 1.13202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 1.13202 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=0.056874Jy sigma=0.791660 ! Fit after self-cal, rms=0.056842Jy sigma=0.791220 ! 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=0.056842Jy sigma=0.791220 ! Fit after self-cal, rms=0.056678Jy sigma=0.789495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.842 mas, bmaj=2.925 mas, bpa=86.15 degrees ! Estimated noise=0.533483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466991 Jy ! Component: 100 - total flux cleaned = -0.000391885 Jy ! Component: 150 - total flux cleaned = -0.000229774 Jy ! Component: 200 - total flux cleaned = -0.000138779 Jy ! Total flux subtracted in 200 components = -0.000138779 Jy ! Clean residual min=-0.003684 max=0.004197 Jy/beam ! Clean residual mean=0.000018 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 1.13188 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.13188 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=0.056553Jy sigma=0.788043 ! Fit after self-cal, rms=0.056537Jy sigma=0.787825 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300551 Jy ! Component: 100 - total flux cleaned = 0.00342817 Jy ! Component: 150 - total flux cleaned = 0.00342576 Jy ! Component: 200 - total flux cleaned = 0.00369779 Jy ! Total flux subtracted in 200 components = 0.00369779 Jy ! Clean residual min=-0.003263 max=0.002714 Jy/beam ! Clean residual mean=0.000013 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 1.13558 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 1.13558 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=0.056210Jy sigma=0.783399 ! Fit after self-cal, rms=0.056192Jy sigma=0.783149 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=1.917 mas, bpa=-86.53 degrees ! Estimated noise=0.46993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 1.917 at -86.53 degrees (North through East) ! Clean map min=-0.0033443 max=0.98149 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 ! Performing amp+phase self-cal ! ! 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=0.056192Jy sigma=0.783149 ! Fit after self-cal, rms=0.051382Jy sigma=0.696436 ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=1.918 mas, bpa=-86.55 degrees ! Estimated noise=0.469894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197606 Jy ! Component: 100 - total flux cleaned = 0.000366508 Jy ! Component: 150 - total flux cleaned = 0.000364173 Jy ! Component: 200 - total flux cleaned = 0.000568359 Jy ! Total flux subtracted in 200 components = 0.000568359 Jy ! Clean residual min=-0.003376 max=0.002436 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.13614 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 1.13614 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=0.051157Jy sigma=0.693090 ! Fit after self-cal, rms=0.051152Jy sigma=0.693011 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002713 Jy ! Component: 100 - total flux cleaned = 0.000392313 Jy ! Component: 150 - total flux cleaned = 0.000563552 Jy ! Component: 200 - total flux cleaned = 0.000725658 Jy ! Total flux subtracted in 200 components = 0.000725658 Jy ! Clean residual min=-0.003194 max=0.002351 Jy/beam ! Clean residual mean=0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 1.13687 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 1.13687 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=0.051030Jy sigma=0.691252 ! Fit after self-cal, rms=0.051029Jy sigma=0.691230 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.051029Jy sigma=0.691230 ! Fit after self-cal, rms=0.050968Jy sigma=0.690881 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=1.549 mas, bpa=-80.56 degrees ! Estimated noise=0.85985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.770736 Jy ! Component: 100 - total flux cleaned = 0.947183 Jy ! Component: 150 - total flux cleaned = 1.00913 Jy ! Component: 200 - total flux cleaned = 1.04074 Jy ! Total flux subtracted in 200 components = 1.04074 Jy ! Clean residual min=-0.007589 max=0.016041 Jy/beam ! Clean residual mean=0.000054 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 1.04074 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.04074 Jy ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=1.917 mas, bpa=-86.67 degrees ! Estimated noise=0.469734 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 = 0.0290894 Jy ! Component: 100 - total flux cleaned = 0.045847 Jy ! Component: 150 - total flux cleaned = 0.0566277 Jy ! Component: 200 - total flux cleaned = 0.0642065 Jy ! Total flux subtracted in 200 components = 0.0642065 Jy ! Clean residual min=-0.003377 max=0.005845 Jy/beam ! Clean residual mean=0.000035 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 1.10495 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 1.10495 Jy ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060697 Jy ! Component: 100 - total flux cleaned = 0.010228 Jy ! Component: 150 - total flux cleaned = 0.0131493 Jy ! Component: 200 - total flux cleaned = 0.0156776 Jy ! Total flux subtracted in 200 components = 0.0156776 Jy ! Clean residual min=-0.002942 max=0.003552 Jy/beam ! Clean residual mean=0.000021 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.12063 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 91 components and 1.12063 Jy ! Inverting map ! Added new window around map position (-0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317062 Jy ! Component: 100 - total flux cleaned = 0.00517175 Jy ! Component: 150 - total flux cleaned = 0.00702941 Jy ! Component: 200 - total flux cleaned = 0.00860524 Jy ! Total flux subtracted in 200 components = 0.00860524 Jy ! Clean residual min=-0.002600 max=0.002440 Jy/beam ! Clean residual mean=0.000014 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.12923 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 1.12923 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=2.843 mas, bmaj=2.927 mas, bpa=86.34 degrees ! Estimated noise=0.533168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138929 Jy ! Component: 100 - total flux cleaned = 0.00214133 Jy ! Component: 150 - total flux cleaned = 0.00253583 Jy ! Component: 200 - total flux cleaned = 0.00294836 Jy ! Total flux subtracted in 200 components = 0.00294836 Jy ! Clean residual min=-0.002523 max=0.002540 Jy/beam ! Clean residual mean=0.000017 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.13218 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 = 0.000325 Jy ! Component: 100 - total flux cleaned = 0.000579214 Jy ! Component: 150 - total flux cleaned = 0.000676352 Jy ! Component: 200 - total flux cleaned = 0.000857356 Jy ! Total flux subtracted in 200 components = 0.000857356 Jy ! Clean residual min=-0.002357 max=0.002342 Jy/beam ! Clean residual mean=0.000014 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.13304 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 188 components and 1.13304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=1.917 mas, bpa=-86.67 degrees ! Estimated noise=0.469734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353273 Jy ! Component: 100 - total flux cleaned = 0.00081112 Jy ! Component: 150 - total flux cleaned = 0.00109102 Jy ! Component: 200 - total flux cleaned = 0.00143708 Jy ! Total flux subtracted in 200 components = 0.00143708 Jy ! Clean residual min=-0.002058 max=0.002126 Jy/beam ! Clean residual mean=0.000009 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 1.13447 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 217 components and 1.13447 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=0.050565Jy sigma=0.685068 ! Fit after self-cal, rms=0.050534Jy sigma=0.684537 wmodel J2009+7229_X_map.mod ! Writing 217 model components to file: J2009+7229_X_map.mod wobs J2009+7229_X_uvs.fits ! Writing UV FITS file: J2009+7229_X_uvs.fits wwins J2009+7229_X_map.win ! wwins: Wrote 6 windows to J2009+7229_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 = -0.000241018 Jy ! Component: 100 - total flux cleaned = -0.000240404 Jy ! Component: 150 - total flux cleaned = -0.000438098 Jy ! Component: 200 - total flux cleaned = -0.000594934 Jy ! Component: 250 - total flux cleaned = -0.000686429 Jy ! Component: 300 - total flux cleaned = -0.000775631 Jy ! Component: 350 - total flux cleaned = -0.000861151 Jy ! Component: 400 - total flux cleaned = -0.000860835 Jy ! Component: 450 - total flux cleaned = -0.000941924 Jy ! Component: 500 - total flux cleaned = -0.000889778 Jy ! Component: 550 - total flux cleaned = -0.000941573 Jy ! Component: 600 - total flux cleaned = -0.000916868 Jy ! Component: 650 - total flux cleaned = -0.000965837 Jy ! Component: 700 - total flux cleaned = -0.000918364 Jy ! Component: 750 - total flux cleaned = -0.000941809 Jy ! Component: 800 - total flux cleaned = -0.000873487 Jy ! Component: 850 - total flux cleaned = -0.000784786 Jy ! Component: 900 - total flux cleaned = -0.000697319 Jy ! Component: 950 - total flux cleaned = -0.000611335 Jy ! Component: 1000 - total flux cleaned = -0.000484811 Jy ! Component: 1050 - total flux cleaned = -0.000361046 Jy ! Component: 1100 - total flux cleaned = -0.00028037 Jy ! Component: 1150 - total flux cleaned = -0.000240525 Jy ! Component: 1200 - total flux cleaned = -0.000181899 Jy ! Component: 1250 - total flux cleaned = -0.000143431 Jy ! Component: 1300 - total flux cleaned = -0.000124526 Jy ! Component: 1350 - total flux cleaned = -1.40272e-05 Jy ! Component: 1400 - total flux cleaned = -3.21908e-05 Jy ! Component: 1450 - total flux cleaned = 3.96283e-05 Jy ! Component: 1500 - total flux cleaned = -1.30118e-05 Jy ! Component: 1550 - total flux cleaned = 4.58013e-06 Jy ! Component: 1600 - total flux cleaned = 9.00565e-05 Jy ! Component: 1650 - total flux cleaned = 9.00498e-05 Jy ! Component: 1700 - total flux cleaned = 7.35005e-05 Jy ! Component: 1750 - total flux cleaned = 8.98759e-05 Jy ! Component: 1800 - total flux cleaned = 0.000138293 Jy ! Component: 1850 - total flux cleaned = 0.000122384 Jy ! Component: 1900 - total flux cleaned = 0.00015375 Jy ! Component: 1950 - total flux cleaned = 0.000138285 Jy ! Component: 2000 - total flux cleaned = 0.000168634 Jy ! Component: 2050 - total flux cleaned = 0.00013881 Jy ! Component: 2100 - total flux cleaned = 0.00016856 Jy ! Component: 2150 - total flux cleaned = 0.000212398 Jy ! Component: 2200 - total flux cleaned = 0.000183561 Jy ! Component: 2250 - total flux cleaned = 0.000169184 Jy ! Component: 2300 - total flux cleaned = 0.000169115 Jy ! Component: 2350 - total flux cleaned = 0.000168865 Jy ! Component: 2400 - total flux cleaned = 0.000155183 Jy ! Component: 2450 - total flux cleaned = 0.000155152 Jy ! Component: 2500 - total flux cleaned = 0.000114958 Jy ! Component: 2550 - total flux cleaned = 0.000101847 Jy ! Component: 2600 - total flux cleaned = 6.24569e-05 Jy ! Component: 2650 - total flux cleaned = -2.13715e-06 Jy ! Component: 2700 - total flux cleaned = 1.06964e-05 Jy ! Component: 2750 - total flux cleaned = -2.02609e-06 Jy ! Component: 2800 - total flux cleaned = -1.46909e-05 Jy ! Component: 2850 - total flux cleaned = -3.94903e-05 Jy ! Component: 2900 - total flux cleaned = -3.95136e-05 Jy ! Component: 2950 - total flux cleaned = -1.551e-05 Jy ! Component: 3000 - total flux cleaned = -6.3486e-05 Jy ! Component: 3050 - total flux cleaned = -6.34486e-05 Jy ! Component: 3100 - total flux cleaned = -8.71028e-05 Jy ! Component: 3150 - total flux cleaned = -5.21787e-05 Jy ! Component: 3200 - total flux cleaned = -7.53164e-05 Jy ! Component: 3250 - total flux cleaned = -5.24824e-05 Jy ! Component: 3300 - total flux cleaned = -6.38092e-05 Jy ! Component: 3350 - total flux cleaned = -0.000108426 Jy ! Component: 3400 - total flux cleaned = -0.000119566 Jy ! Component: 3450 - total flux cleaned = -8.68005e-05 Jy ! Component: 3500 - total flux cleaned = -0.00010847 Jy ! Component: 3550 - total flux cleaned = -8.72633e-05 Jy ! Component: 3600 - total flux cleaned = -9.81218e-05 Jy ! Component: 3650 - total flux cleaned = -0.000119072 Jy ! Component: 3700 - total flux cleaned = -0.00017114 Jy ! Component: 3750 - total flux cleaned = -0.0001814 Jy ! Component: 3800 - total flux cleaned = -0.000170974 Jy ! Component: 3850 - total flux cleaned = -0.000181043 Jy ! Component: 3900 - total flux cleaned = -0.000201037 Jy ! Component: 3950 - total flux cleaned = -0.00018114 Jy ! Component: 4000 - total flux cleaned = -0.000220595 Jy ! Component: 4050 - total flux cleaned = -0.000230229 Jy ! Total flux subtracted in 4096 components = -0.000249667 Jy ! Clean residual min=-0.000621 max=0.000708 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 1.13422 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 528 components and 1.13422 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2009+7229_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 1.917 at -86.67 degrees (North through East) ! Clean map min=-0.0014967 max=0.98839 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2009+7229_X_map.fits wmodel /vlbi/uf001/uva//J2009+7229_X_map.mod ! Writing 528 model components to file: /vlbi/uf001/uva//J2009+7229_X_map.mod wobs /vlbi/uf001/uva//J2009+7229_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2009+7229_X_uvs.fits wwins /vlbi/uf001/uva//J2009+7229_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2009+7229_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.988394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0532714 0.0532714 0.106543 0.213085 0.426171 0.852342 1.70468 3.40937 6.81873 13.6375 27.2749 54.5499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.988 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5631.54 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2009+7229_X_dfm.log closed on Mon Jan 14 05:23:39 2019