! Started logfile: /vlbi/uf001/uva//J0359+3220_X_dfm.log on Sun Jan 13 21:59:01 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//J0359+3220_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0359+3220_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.881614 visibilities/baseline/integration-bin. ! Found source: J0359+3220 ! ! 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 15996 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 J0359+3220_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.095649Jy sigma=20.449624 ! Fit after self-cal, rms=0.585040Jy sigma=11.239993 ! 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=0.6694 mas, bmaj=1.335 mas, bpa=-4.425 degrees ! Estimated noise=0.593909 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 = 0.321508 Jy ! Component: 100 - total flux cleaned = 0.417163 Jy ! Total flux subtracted in 100 components = 0.417163 Jy ! Clean residual min=-0.025963 max=0.041010 Jy/beam ! Clean residual mean=0.000020 rms=0.006002 Jy/beam ! Combined flux in latest and established models = 0.417163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.417163 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=0.160787Jy sigma=3.137476 ! Fit after self-cal, rms=0.160712Jy sigma=3.135877 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447563 Jy ! Component: 100 - total flux cleaned = 0.0671264 Jy ! Total flux subtracted in 100 components = 0.0671264 Jy ! Clean residual min=-0.021484 max=0.027674 Jy/beam ! Clean residual mean=0.000013 rms=0.005272 Jy/beam ! Combined flux in latest and established models = 0.484289 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.484289 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=0.148538Jy sigma=3.008720 ! Fit after self-cal, rms=0.148517Jy sigma=3.008349 ! 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=0.8312 mas, bmaj=1.603 mas, bpa=-3.618 degrees ! Estimated noise=0.330076 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 = -0.00660031 Jy ! Component: 100 - total flux cleaned = -0.00798416 Jy ! Component: 150 - total flux cleaned = -0.00890687 Jy ! Component: 200 - total flux cleaned = -0.00950194 Jy ! Total flux subtracted in 200 components = -0.00950194 Jy ! Clean residual min=-0.030047 max=0.041302 Jy/beam ! Clean residual mean=0.000025 rms=0.008598 Jy/beam ! Combined flux in latest and established models = 0.474787 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.474787 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=0.147682Jy sigma=2.992197 ! Fit after self-cal, rms=0.147639Jy sigma=2.991486 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 1.603 at -3.618 degrees (North through East) ! Clean map min=-0.028609 max=0.42724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.43 HN 0.90 LA 0.86 ! MK 1.01 NL 1.10 OV 0.89 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.38 HN 0.89 LA 0.87 ! MK 1.03 NL 1.09 OV 0.89 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.37 HN 0.90 LA 0.87 ! MK 1.02 NL 1.10 OV 0.89 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.34 HN 0.92 LA 0.87 ! MK 1.03 NL 1.09 OV 0.88 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.37 HN 0.88 LA 0.88 ! MK 1.02 NL 1.08 OV 0.88 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.35 HN 0.90 LA 0.87 ! MK 1.03 NL 1.10 OV 0.89 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.37 HN 0.91 LA 0.87 ! MK 1.01 NL 1.10 OV 0.89 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.35 HN 0.90 LA 0.88 ! MK 1.03 NL 1.09 OV 0.89 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.34 HN 0.90 LA 0.88 ! MK 1.02 NL 1.08 OV 0.90 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.38 HN 0.92 LA 0.87 ! MK 1.01 NL 1.08 OV 0.89 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.34 HN 0.90 LA 0.87 ! MK 1.02 NL 1.10 OV 0.90 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.32 HN 0.90 LA 0.88 ! MK 1.02 NL 1.08 OV 0.89 PT 1.04 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.147639Jy sigma=2.991486 ! Fit after self-cal, rms=0.159843Jy sigma=2.640625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=1.595 mas, bpa=-3.355 degrees ! Estimated noise=0.330543 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 = 0.0050405 Jy ! Component: 100 - total flux cleaned = 0.0050441 Jy ! Component: 150 - total flux cleaned = 0.00503737 Jy ! Component: 200 - total flux cleaned = 0.00475039 Jy ! Total flux subtracted in 200 components = 0.00475039 Jy ! Clean residual min=-0.028608 max=0.029721 Jy/beam ! Clean residual mean=0.000056 rms=0.007089 Jy/beam ! Combined flux in latest and established models = 0.479537 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.479537 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=0.159100Jy sigma=2.634779 ! Fit after self-cal, rms=0.159179Jy sigma=2.633990 ! 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=0.159179Jy sigma=2.633990 ! Fit after self-cal, rms=0.109334Jy sigma=1.267532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=1.615 mas, bpa=-3.022 degrees ! Estimated noise=0.330502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283152 Jy ! Component: 100 - total flux cleaned = 0.0039563 Jy ! Component: 150 - total flux cleaned = 0.00443121 Jy ! Component: 200 - total flux cleaned = 0.0048386 Jy ! Total flux subtracted in 200 components = 0.0048386 Jy ! Clean residual min=-0.006622 max=0.013714 Jy/beam ! Clean residual mean=-0.000003 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.484376 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.484376 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=0.108828Jy sigma=1.250740 ! Fit after self-cal, rms=0.109423Jy sigma=1.247958 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 (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133657 Jy ! Component: 100 - total flux cleaned = 0.0158664 Jy ! Component: 150 - total flux cleaned = 0.0164276 Jy ! Component: 200 - total flux cleaned = 0.0167235 Jy ! Total flux subtracted in 200 components = 0.0167235 Jy ! Clean residual min=-0.006005 max=0.007919 Jy/beam ! Clean residual mean=-0.000004 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.5011 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.501099 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=0.107703Jy sigma=1.198105 ! Fit after self-cal, rms=0.107686Jy sigma=1.195291 ! Inverting map ! Added new window around map position (-3.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593181 Jy ! Component: 100 - total flux cleaned = 0.00657449 Jy ! Component: 150 - total flux cleaned = 0.00696097 Jy ! Component: 200 - total flux cleaned = 0.00730111 Jy ! Total flux subtracted in 200 components = 0.00730111 Jy ! Clean residual min=-0.005669 max=0.006103 Jy/beam ! Clean residual mean=-0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.508401 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.5084 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=0.107169Jy sigma=1.178383 ! Fit after self-cal, rms=0.107161Jy sigma=1.177276 ! Inverting map ! Added new window around map position (-5.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547118 Jy ! Component: 100 - total flux cleaned = 0.00731858 Jy ! Component: 150 - total flux cleaned = 0.00819916 Jy ! Component: 200 - total flux cleaned = 0.00889846 Jy ! Total flux subtracted in 200 components = 0.00889846 Jy ! Clean residual min=-0.005098 max=0.005244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.517299 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.517299 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=0.106827Jy sigma=1.165805 ! Fit after self-cal, rms=0.106831Jy sigma=1.165407 ! Inverting map ! Added new window around map position (8.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225821 Jy ! Component: 100 - total flux cleaned = 0.00176744 Jy ! Component: 150 - total flux cleaned = 0.00198301 Jy ! Component: 200 - total flux cleaned = 0.00217538 Jy ! Total flux subtracted in 200 components = 0.00217538 Jy ! Clean residual min=-0.004826 max=0.004233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.519474 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.519474 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=0.106523Jy sigma=1.157355 ! Fit after self-cal, rms=0.106522Jy sigma=1.156781 ! 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=0.106522Jy sigma=1.156781 ! Fit after self-cal, rms=0.107643Jy sigma=1.142839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=1.616 mas, bpa=-2.804 degrees ! Estimated noise=0.328456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370118 Jy ! Component: 100 - total flux cleaned = 0.00554823 Jy ! Component: 150 - total flux cleaned = 0.00674476 Jy ! Component: 200 - total flux cleaned = 0.0076446 Jy ! Total flux subtracted in 200 components = 0.0076446 Jy ! Clean residual min=-0.003147 max=0.003239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.527119 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.527119 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=0.107458Jy sigma=1.135928 ! Fit after self-cal, rms=0.107476Jy sigma=1.135703 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 (9.2, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145195 Jy ! Component: 100 - total flux cleaned = 0.00220719 Jy ! Component: 150 - total flux cleaned = 0.00280796 Jy ! Component: 200 - total flux cleaned = 0.00308304 Jy ! Total flux subtracted in 200 components = 0.00308304 Jy ! Clean residual min=-0.002674 max=0.002982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.530202 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.530202 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=0.107359Jy sigma=1.131373 ! Fit after self-cal, rms=0.107350Jy sigma=1.131257 ! Inverting map ! Added new window around map position (0.2, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291843 Jy ! Component: 100 - total flux cleaned = 0.00375969 Jy ! Component: 150 - total flux cleaned = 0.00402792 Jy ! Component: 200 - total flux cleaned = 0.00408998 Jy ! Total flux subtracted in 200 components = 0.00408998 Jy ! Clean residual min=-0.002611 max=0.002492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.534292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.534292 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=0.107234Jy sigma=1.127651 ! Fit after self-cal, rms=0.107243Jy sigma=1.127576 ! 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=0.107243Jy sigma=1.127576 ! Fit after self-cal, rms=0.107776Jy sigma=1.126455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=2.565 mas, bpa=-6.807 degrees ! Estimated noise=0.453043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218711 Jy ! Component: 100 - total flux cleaned = 0.00320684 Jy ! Component: 150 - total flux cleaned = 0.0036808 Jy ! Component: 200 - total flux cleaned = 0.00400384 Jy ! Total flux subtracted in 200 components = 0.00400384 Jy ! Clean residual min=-0.002620 max=0.003175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.538296 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.538296 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=0.107721Jy sigma=1.125347 ! Fit after self-cal, rms=0.107740Jy sigma=1.125264 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 (12.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011416 Jy ! Component: 100 - total flux cleaned = 0.00100056 Jy ! Component: 150 - total flux cleaned = 0.00140544 Jy ! Component: 200 - total flux cleaned = 0.00181355 Jy ! Total flux subtracted in 200 components = 0.00181355 Jy ! Clean residual min=-0.002475 max=0.002266 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.54011 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.54011 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=0.107667Jy sigma=1.123769 ! Fit after self-cal, rms=0.107677Jy sigma=1.123669 ! 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=0.8147 mas, bmaj=1.616 mas, bpa=-2.719 degrees ! Estimated noise=0.328426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 1.616 at -2.719 degrees (North through East) ! Clean map min=-0.0039292 max=0.42696 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=0.6635 mas, bmaj=1.357 mas, bpa=-3.168 degrees ! Estimated noise=0.578232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31253 Jy ! Component: 100 - total flux cleaned = 0.406747 Jy ! Component: 150 - total flux cleaned = 0.451478 Jy ! Component: 200 - total flux cleaned = 0.476309 Jy ! Total flux subtracted in 200 components = 0.476309 Jy ! Clean residual min=-0.007364 max=0.012924 Jy/beam ! Clean residual mean=0.000002 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.476309 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.476309 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=1.616 mas, bpa=-2.719 degrees ! Estimated noise=0.328426 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 = 0.0191693 Jy ! Component: 100 - total flux cleaned = 0.0315985 Jy ! Component: 150 - total flux cleaned = 0.0403961 Jy ! Component: 200 - total flux cleaned = 0.0451165 Jy ! Total flux subtracted in 200 components = 0.0451165 Jy ! Clean residual min=-0.004678 max=0.005078 Jy/beam ! Clean residual mean=-0.000002 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.521426 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.521426 Jy ! Inverting map ! Added new window around map position (18.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338717 Jy ! Component: 100 - total flux cleaned = 0.00562235 Jy ! Component: 150 - total flux cleaned = 0.00780415 Jy ! Component: 200 - total flux cleaned = 0.00905676 Jy ! Total flux subtracted in 200 components = 0.00905676 Jy ! Clean residual min=-0.003933 max=0.003875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.530482 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.530482 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=1.949 mas, bmaj=2.565 mas, bpa=-6.807 degrees ! Estimated noise=0.453043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464763 Jy ! Component: 100 - total flux cleaned = 0.00664929 Jy ! Component: 150 - total flux cleaned = 0.00743784 Jy ! Component: 200 - total flux cleaned = 0.00765776 Jy ! Total flux subtracted in 200 components = 0.00765776 Jy ! Clean residual min=-0.003487 max=0.003296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.53814 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54968e-07 Jy ! Component: 100 - total flux cleaned = 0.000395394 Jy ! Component: 150 - total flux cleaned = 0.000939533 Jy ! Component: 200 - total flux cleaned = 0.0012763 Jy ! Total flux subtracted in 200 components = 0.0012763 Jy ! Clean residual min=-0.002942 max=0.003000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.539416 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.539416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=1.616 mas, bpa=-2.719 degrees ! Estimated noise=0.328426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363669 Jy ! Component: 100 - total flux cleaned = 0.000738618 Jy ! Component: 150 - total flux cleaned = 0.000861223 Jy ! Component: 200 - total flux cleaned = 0.00117837 Jy ! Total flux subtracted in 200 components = 0.00117837 Jy ! Clean residual min=-0.002939 max=0.003031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.540595 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.540595 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=0.108094Jy sigma=1.137204 ! Fit after self-cal, rms=0.108054Jy sigma=1.136433 wmodel J0359+3220_X_map.mod ! Writing 114 model components to file: J0359+3220_X_map.mod wobs J0359+3220_X_uvs.fits ! Writing UV FITS file: J0359+3220_X_uvs.fits wwins J0359+3220_X_map.win ! wwins: Wrote 9 windows to J0359+3220_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 = -0.00011232 Jy ! Component: 100 - total flux cleaned = -0.000110416 Jy ! Component: 150 - total flux cleaned = -0.000161283 Jy ! Component: 200 - total flux cleaned = -6.71867e-05 Jy ! Component: 250 - total flux cleaned = -2.26177e-05 Jy ! Component: 300 - total flux cleaned = 2.00978e-05 Jy ! Component: 350 - total flux cleaned = -2.42659e-05 Jy ! Component: 400 - total flux cleaned = 6.00254e-05 Jy ! Component: 450 - total flux cleaned = 5.97302e-05 Jy ! Component: 500 - total flux cleaned = 0.000141279 Jy ! Component: 550 - total flux cleaned = 0.000141679 Jy ! Component: 600 - total flux cleaned = 0.000180764 Jy ! Component: 650 - total flux cleaned = 0.000142544 Jy ! Component: 700 - total flux cleaned = 0.0002546 Jy ! Component: 750 - total flux cleaned = 0.00025493 Jy ! Component: 800 - total flux cleaned = 0.000327665 Jy ! Component: 850 - total flux cleaned = 0.000470072 Jy ! Component: 900 - total flux cleaned = 0.000505453 Jy ! Component: 950 - total flux cleaned = 0.000678725 Jy ! Component: 1000 - total flux cleaned = 0.000881817 Jy ! Component: 1050 - total flux cleaned = 0.0009154 Jy ! Component: 1100 - total flux cleaned = 0.00107977 Jy ! Component: 1150 - total flux cleaned = 0.00114439 Jy ! Component: 1200 - total flux cleaned = 0.00120856 Jy ! Component: 1250 - total flux cleaned = 0.00133474 Jy ! Component: 1300 - total flux cleaned = 0.00158395 Jy ! Component: 1350 - total flux cleaned = 0.00155296 Jy ! Component: 1400 - total flux cleaned = 0.00161416 Jy ! Component: 1450 - total flux cleaned = 0.00179407 Jy ! Component: 1500 - total flux cleaned = 0.001882 Jy ! Component: 1550 - total flux cleaned = 0.00202765 Jy ! Component: 1600 - total flux cleaned = 0.00211375 Jy ! Component: 1650 - total flux cleaned = 0.00214248 Jy ! Component: 1700 - total flux cleaned = 0.00217005 Jy ! Component: 1750 - total flux cleaned = 0.00228068 Jy ! Component: 1800 - total flux cleaned = 0.0023081 Jy ! Component: 1850 - total flux cleaned = 0.00230849 Jy ! Component: 1900 - total flux cleaned = 0.00238862 Jy ! Component: 1950 - total flux cleaned = 0.00244119 Jy ! Component: 2000 - total flux cleaned = 0.00246735 Jy ! Component: 2050 - total flux cleaned = 0.0025194 Jy ! Component: 2100 - total flux cleaned = 0.00262124 Jy ! Component: 2150 - total flux cleaned = 0.00264653 Jy ! Component: 2200 - total flux cleaned = 0.00264654 Jy ! Component: 2250 - total flux cleaned = 0.00264683 Jy ! Component: 2300 - total flux cleaned = 0.00267151 Jy ! Component: 2350 - total flux cleaned = 0.00274418 Jy ! Component: 2400 - total flux cleaned = 0.00286374 Jy ! Component: 2450 - total flux cleaned = 0.00288732 Jy ! Component: 2500 - total flux cleaned = 0.00288739 Jy ! Component: 2550 - total flux cleaned = 0.00302668 Jy ! Component: 2600 - total flux cleaned = 0.0030265 Jy ! Component: 2650 - total flux cleaned = 0.00304924 Jy ! Component: 2700 - total flux cleaned = 0.00307168 Jy ! Component: 2750 - total flux cleaned = 0.00318353 Jy ! Component: 2800 - total flux cleaned = 0.00309535 Jy ! Component: 2850 - total flux cleaned = 0.00318318 Jy ! Component: 2900 - total flux cleaned = 0.00326967 Jy ! Component: 2950 - total flux cleaned = 0.00320524 Jy ! Component: 3000 - total flux cleaned = 0.00331193 Jy ! Component: 3050 - total flux cleaned = 0.00337542 Jy ! Component: 3100 - total flux cleaned = 0.00335426 Jy ! Component: 3150 - total flux cleaned = 0.00331251 Jy ! Component: 3200 - total flux cleaned = 0.00337432 Jy ! Component: 3250 - total flux cleaned = 0.00333375 Jy ! Component: 3300 - total flux cleaned = 0.00343507 Jy ! Component: 3350 - total flux cleaned = 0.00349552 Jy ! Component: 3400 - total flux cleaned = 0.00347559 Jy ! Component: 3450 - total flux cleaned = 0.00349522 Jy ! Component: 3500 - total flux cleaned = 0.0034558 Jy ! Component: 3550 - total flux cleaned = 0.00349481 Jy ! Component: 3600 - total flux cleaned = 0.00351387 Jy ! Component: 3650 - total flux cleaned = 0.00349471 Jy ! Component: 3700 - total flux cleaned = 0.00349469 Jy ! Component: 3750 - total flux cleaned = 0.00341914 Jy ! Component: 3800 - total flux cleaned = 0.00351287 Jy ! Component: 3850 - total flux cleaned = 0.00349439 Jy ! Component: 3900 - total flux cleaned = 0.00347592 Jy ! Component: 3950 - total flux cleaned = 0.00358615 Jy ! Component: 4000 - total flux cleaned = 0.00358592 Jy ! Component: 4050 - total flux cleaned = 0.00358592 Jy ! Total flux subtracted in 4096 components = 0.00369358 Jy ! Clean residual min=-0.000961 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.544288 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 416 components and 0.544288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0359+3220_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 1.616 at -2.719 degrees (North through East) ! Clean map min=-0.0023098 max=0.42153 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0359+3220_X_map.fits wmodel /vlbi/uf001/uva//J0359+3220_X_map.mod ! Writing 416 model components to file: /vlbi/uf001/uva//J0359+3220_X_map.mod wobs /vlbi/uf001/uva//J0359+3220_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0359+3220_X_uvs.fits wwins /vlbi/uf001/uva//J0359+3220_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0359+3220_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.421528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215381 0.215381 0.430763 0.861526 1.72305 3.4461 6.89221 13.7844 27.5688 55.1377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1392.88 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0359+3220_X_dfm.log closed on Sun Jan 13 21:59:06 2019