! Started logfile: /vlbi/sb072/temp_maps//J1929+0910_X_dfm.log on Fri Jan 25 19:46:15 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1929+0910_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1929+0910_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1929+0910 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1008 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J1929+0910_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003328Jy sigma=30.873878 ! Fit after self-cal, rms=0.959037Jy sigma=29.640192 ! 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=0.6067 mas, bmaj=2.302 mas, bpa=-6.789 degrees ! Estimated noise=1.19634 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 = 0.0299697 Jy ! Component: 100 - total flux cleaned = 0.0389211 Jy ! Total flux subtracted in 100 components = 0.0389211 Jy ! Clean residual min=-0.004588 max=0.004442 Jy/beam ! Clean residual mean=-0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0389211 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0389211 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. ! ! Fit before self-cal, rms=0.032756Jy sigma=0.662993 ! Fit after self-cal, rms=0.032132Jy sigma=0.649123 ! 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=0.7302 mas, bmaj=2.346 mas, bpa=-6.127 degrees ! Estimated noise=0.915311 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 = 0.00466128 Jy ! Component: 100 - total flux cleaned = 0.00674213 Jy ! Component: 150 - total flux cleaned = 0.0080313 Jy ! Component: 200 - total flux cleaned = 0.00860715 Jy ! Total flux subtracted in 200 components = 0.00860715 Jy ! Clean residual min=-0.005088 max=0.005016 Jy/beam ! Clean residual mean=-0.000003 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0475283 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0475283 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. ! ! Fit before self-cal, rms=0.031178Jy sigma=0.631220 ! Fit after self-cal, rms=0.031167Jy sigma=0.630701 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7302 x 2.346 at -6.127 degrees (North through East) ! Clean map min=-0.0046534 max=0.040292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 1.00* MK 0.97 NL 1.09 ! OV 1.06 PT 0.81 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00* MK 1.03 NL 0.95 ! OV 1.13 PT 0.76 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00* MK 1.00 NL 1.01 ! OV 1.16 PT 0.73 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00* MK 1.00 NL 1.23 ! OV 1.09 PT 0.72 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00* MK 0.91 NL 1.18 ! OV 1.20 PT 0.82 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.00* MK 0.94 NL 0.92 ! OV 1.22 PT 0.84 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00* MK 0.98 NL 1.02 ! OV 1.25 PT 0.74 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* MK 1.07 NL 0.99 ! OV 1.27 PT 0.70 SC 1.03 ! ! ! Fit before self-cal, rms=0.031167Jy sigma=0.630701 ! Fit after self-cal, rms=0.027164Jy sigma=0.591328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7276 mas, bmaj=2.37 mas, bpa=-6.169 degrees ! Estimated noise=0.910576 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 = -0.000260929 Jy ! Component: 100 - total flux cleaned = -0.000285522 Jy ! Component: 150 - total flux cleaned = -0.000328929 Jy ! Component: 200 - total flux cleaned = -0.00038782 Jy ! Total flux subtracted in 200 components = -0.00038782 Jy ! Clean residual min=-0.002737 max=0.004180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0471405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0471405 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. ! ! Fit before self-cal, rms=0.027121Jy sigma=0.589512 ! Fit after self-cal, rms=0.027077Jy sigma=0.588533 ! 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. ! ! Fit before self-cal, rms=0.027077Jy sigma=0.588533 ! Fit after self-cal, rms=0.027169Jy sigma=0.588438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7276 mas, bmaj=2.371 mas, bpa=-6.142 degrees ! Estimated noise=0.914941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27445e-05 Jy ! Component: 100 - total flux cleaned = 4.9518e-06 Jy ! Component: 150 - total flux cleaned = -5.86143e-05 Jy ! Component: 200 - total flux cleaned = -0.00010335 Jy ! Total flux subtracted in 200 components = -0.00010335 Jy ! Clean residual min=-0.002736 max=0.004142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0470371 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0470371 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. ! ! Fit before self-cal, rms=0.027143Jy sigma=0.587754 ! Fit after self-cal, rms=0.027138Jy sigma=0.587712 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 (-2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338615 Jy ! Component: 100 - total flux cleaned = 0.00405454 Jy ! Component: 150 - total flux cleaned = 0.00455467 Jy ! Component: 200 - total flux cleaned = 0.00496791 Jy ! Total flux subtracted in 200 components = 0.00496791 Jy ! Clean residual min=-0.002201 max=0.002034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.052005 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.052005 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. ! ! Fit before self-cal, rms=0.026634Jy sigma=0.570068 ! Fit after self-cal, rms=0.026598Jy sigma=0.569274 ! 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. ! ! Fit before self-cal, rms=0.026598Jy sigma=0.569274 ! Fit after self-cal, rms=0.026232Jy sigma=0.568736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7281 mas, bmaj=2.375 mas, bpa=-6.21 degrees ! Estimated noise=0.904876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010785 Jy ! Component: 100 - total flux cleaned = 0.00145595 Jy ! Component: 150 - total flux cleaned = 0.00172196 Jy ! Component: 200 - total flux cleaned = 0.00197759 Jy ! Total flux subtracted in 200 components = 0.00197759 Jy ! Clean residual min=-0.002051 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0539826 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0539826 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. ! ! Fit before self-cal, rms=0.026132Jy sigma=0.566740 ! Fit after self-cal, rms=0.026118Jy sigma=0.566573 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 = 0.000418491 Jy ! Component: 100 - total flux cleaned = 0.000612758 Jy ! Component: 150 - total flux cleaned = 0.00078456 Jy ! Component: 200 - total flux cleaned = 0.00093812 Jy ! Total flux subtracted in 200 components = 0.00093812 Jy ! Clean residual min=-0.002044 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0549207 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0549207 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. ! ! Fit before self-cal, rms=0.026076Jy sigma=0.565962 ! Fit after self-cal, rms=0.026072Jy sigma=0.565918 ! 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. ! ! Fit before self-cal, rms=0.026072Jy sigma=0.565918 ! Fit after self-cal, rms=0.026161Jy sigma=0.565791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=3.448 mas, bpa=2.793 degrees ! Estimated noise=1.35797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50744e-05 Jy ! Component: 100 - total flux cleaned = 0.000140384 Jy ! Component: 150 - total flux cleaned = 0.000250928 Jy ! Component: 200 - total flux cleaned = 0.000388275 Jy ! Total flux subtracted in 200 components = 0.000388275 Jy ! Clean residual min=-0.002798 max=0.002402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.055309 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.055309 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. ! ! Fit before self-cal, rms=0.026131Jy sigma=0.565886 ! Fit after self-cal, rms=0.026135Jy sigma=0.565718 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 = 0.000329578 Jy ! Component: 100 - total flux cleaned = 0.000440717 Jy ! Component: 150 - total flux cleaned = 0.000540289 Jy ! Component: 200 - total flux cleaned = 0.000647732 Jy ! Total flux subtracted in 200 components = 0.000647732 Jy ! Clean residual min=-0.002678 max=0.002290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0559568 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.0559568 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. ! ! Fit before self-cal, rms=0.026122Jy sigma=0.566013 ! Fit after self-cal, rms=0.026122Jy sigma=0.565939 ! 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=0.7277 mas, bmaj=2.378 mas, bpa=-6.306 degrees ! Estimated noise=0.906365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7277 x 2.378 at -6.306 degrees (North through East) ! Clean map min=-0.0026032 max=0.040323 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=0.601 mas, bmaj=2.331 mas, bpa=-6.842 degrees ! Estimated noise=1.19825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301393 Jy ! Component: 100 - total flux cleaned = 0.0392382 Jy ! Component: 150 - total flux cleaned = 0.043493 Jy ! Component: 200 - total flux cleaned = 0.0461173 Jy ! Total flux subtracted in 200 components = 0.0461173 Jy ! Clean residual min=-0.003487 max=0.003021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0461173 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0461173 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7277 mas, bmaj=2.378 mas, bpa=-6.306 degrees ! Estimated noise=0.906365 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) ! Added new window around map position (9.4, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335383 Jy ! Component: 100 - total flux cleaned = 0.00492214 Jy ! Component: 150 - total flux cleaned = 0.00638829 Jy ! Component: 200 - total flux cleaned = 0.00761448 Jy ! Total flux subtracted in 200 components = 0.00761448 Jy ! Clean residual min=-0.002276 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0537318 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0537318 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=1.845 mas, bmaj=3.448 mas, bpa=2.793 degrees ! Estimated noise=1.35797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016565 Jy ! Component: 100 - total flux cleaned = 0.00268297 Jy ! Component: 150 - total flux cleaned = 0.00336493 Jy ! Component: 200 - total flux cleaned = 0.00396496 Jy ! Total flux subtracted in 200 components = 0.00396496 Jy ! Clean residual min=-0.002670 max=0.002233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0576967 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 = 0.000476782 Jy ! Component: 100 - total flux cleaned = 0.00086002 Jy ! Component: 150 - total flux cleaned = 0.00117271 Jy ! Component: 200 - total flux cleaned = 0.00138057 Jy ! Total flux subtracted in 200 components = 0.00138057 Jy ! Clean residual min=-0.002451 max=0.002220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0590773 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.0590773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7277 mas, bmaj=2.378 mas, bpa=-6.306 degrees ! Estimated noise=0.906365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69005e-05 Jy ! Component: 100 - total flux cleaned = -0.000220486 Jy ! Component: 150 - total flux cleaned = -0.00028091 Jy ! Component: 200 - total flux cleaned = -0.000229185 Jy ! Total flux subtracted in 200 components = -0.000229185 Jy ! Clean residual min=-0.001867 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0588481 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0588481 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. ! ! Fit before self-cal, rms=0.026036Jy sigma=0.562608 ! Fit after self-cal, rms=0.026017Jy sigma=0.561854 wmodel J1929+0910_X_map.mod ! Writing 88 model components to file: J1929+0910_X_map.mod wobs J1929+0910_X_uvs.fits ! Writing UV FITS file: J1929+0910_X_uvs.fits wwins J1929+0910_X_map.win ! wwins: Wrote 3 windows to J1929+0910_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 = -0.000618031 Jy ! Component: 100 - total flux cleaned = -0.0007328 Jy ! Component: 150 - total flux cleaned = -0.000922267 Jy ! Component: 200 - total flux cleaned = -0.000998933 Jy ! Component: 250 - total flux cleaned = -0.00104828 Jy ! Component: 300 - total flux cleaned = -0.001118 Jy ! Component: 350 - total flux cleaned = -0.00111757 Jy ! Component: 400 - total flux cleaned = -0.00109603 Jy ! Component: 450 - total flux cleaned = -0.0010545 Jy ! Component: 500 - total flux cleaned = -0.00107436 Jy ! Component: 550 - total flux cleaned = -0.00105462 Jy ! Component: 600 - total flux cleaned = -0.000978645 Jy ! Component: 650 - total flux cleaned = -0.000941768 Jy ! Component: 700 - total flux cleaned = -0.000905364 Jy ! Component: 750 - total flux cleaned = -0.000852466 Jy ! Component: 800 - total flux cleaned = -0.000801213 Jy ! Component: 850 - total flux cleaned = -0.000784195 Jy ! Component: 900 - total flux cleaned = -0.000767735 Jy ! Component: 950 - total flux cleaned = -0.000784649 Jy ! Component: 1000 - total flux cleaned = -0.000784732 Jy ! Component: 1050 - total flux cleaned = -0.000753277 Jy ! Component: 1100 - total flux cleaned = -0.000800002 Jy ! Component: 1150 - total flux cleaned = -0.000723091 Jy ! Component: 1200 - total flux cleaned = -0.000738634 Jy ! Component: 1250 - total flux cleaned = -0.000723941 Jy ! Component: 1300 - total flux cleaned = -0.000709546 Jy ! Component: 1350 - total flux cleaned = -0.000723947 Jy ! Component: 1400 - total flux cleaned = -0.000723938 Jy ! Component: 1450 - total flux cleaned = -0.000723778 Jy ! Component: 1500 - total flux cleaned = -0.000695853 Jy ! Component: 1550 - total flux cleaned = -0.000627268 Jy ! Component: 1600 - total flux cleaned = -0.000613939 Jy ! Component: 1650 - total flux cleaned = -0.000587105 Jy ! Component: 1700 - total flux cleaned = -0.000587047 Jy ! Component: 1750 - total flux cleaned = -0.000560803 Jy ! Component: 1800 - total flux cleaned = -0.000534765 Jy ! Component: 1850 - total flux cleaned = -0.000509137 Jy ! Component: 1900 - total flux cleaned = -0.000496491 Jy ! Component: 1950 - total flux cleaned = -0.000483903 Jy ! Component: 2000 - total flux cleaned = -0.00048397 Jy ! Component: 2050 - total flux cleaned = -0.000434495 Jy ! Component: 2100 - total flux cleaned = -0.000397759 Jy ! Component: 2150 - total flux cleaned = -0.000385745 Jy ! Component: 2200 - total flux cleaned = -0.000373721 Jy ! Component: 2250 - total flux cleaned = -0.000349588 Jy ! Component: 2300 - total flux cleaned = -0.000301938 Jy ! Component: 2350 - total flux cleaned = -0.000290321 Jy ! Component: 2400 - total flux cleaned = -0.000290396 Jy ! Component: 2450 - total flux cleaned = -0.000267037 Jy ! Component: 2500 - total flux cleaned = -0.000255449 Jy ! Component: 2550 - total flux cleaned = -0.000255456 Jy ! Component: 2600 - total flux cleaned = -0.000255406 Jy ! Component: 2650 - total flux cleaned = -0.000220965 Jy ! Component: 2700 - total flux cleaned = -0.000221032 Jy ! Component: 2750 - total flux cleaned = -0.000232314 Jy ! Component: 2800 - total flux cleaned = -0.0002323 Jy ! Component: 2850 - total flux cleaned = -0.000221009 Jy ! Component: 2900 - total flux cleaned = -0.000232334 Jy ! Component: 2950 - total flux cleaned = -0.000221076 Jy ! Component: 3000 - total flux cleaned = -0.000243526 Jy ! Component: 3050 - total flux cleaned = -0.000221057 Jy ! Component: 3100 - total flux cleaned = -0.000254669 Jy ! Component: 3150 - total flux cleaned = -0.000254644 Jy ! Component: 3200 - total flux cleaned = -0.000277014 Jy ! Component: 3250 - total flux cleaned = -0.000276973 Jy ! Component: 3300 - total flux cleaned = -0.000299338 Jy ! Component: 3350 - total flux cleaned = -0.000299365 Jy ! Component: 3400 - total flux cleaned = -0.00033286 Jy ! Component: 3450 - total flux cleaned = -0.000344033 Jy ! Component: 3500 - total flux cleaned = -0.000377618 Jy ! Component: 3550 - total flux cleaned = -0.000411207 Jy ! Component: 3600 - total flux cleaned = -0.000411281 Jy ! Component: 3650 - total flux cleaned = -0.000467415 Jy ! Component: 3700 - total flux cleaned = -0.000478632 Jy ! Component: 3750 - total flux cleaned = -0.000489856 Jy ! Component: 3800 - total flux cleaned = -0.000546209 Jy ! Component: 3850 - total flux cleaned = -0.00056869 Jy ! Component: 3900 - total flux cleaned = -0.000613998 Jy ! Component: 3950 - total flux cleaned = -0.000625341 Jy ! Component: 4000 - total flux cleaned = -0.00064822 Jy ! Component: 4050 - total flux cleaned = -0.000682558 Jy ! Total flux subtracted in 4096 components = -0.000694083 Jy ! Clean residual min=-0.000643 max=0.000832 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.058154 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 314 components and 0.058154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1929+0910_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7277 x 2.378 at -6.306 degrees (North through East) ! Clean map min=-0.0015477 max=0.040915 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1929+0910_X_map.fits wmodel /vlbi/sb072/temp_maps//J1929+0910_X_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J1929+0910_X_map.mod wobs /vlbi/sb072/temp_maps//J1929+0910_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1929+0910_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1929+0910_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1929+0910_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44538 1.44538 2.89077 5.78153 11.5631 23.1261 46.2523 92.5045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.557 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1929+0910_X_dfm.log closed on Fri Jan 25 19:46:19 2019