! Started logfile: /vlbi/uf001/uva//J0010-4153_X_b_dfm.log on Sun Jan 13 20:27:57 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//J0010-4153_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0010-4153_X_b_uva.fits ! AN table 1: 148 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.735843 visibilities/baseline/integration-bin. ! Found source: J0010-4153 ! ! 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 27444 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 J0010-4153_X_b] 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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019200Jy sigma=16.908823 ! Fit after self-cal, rms=0.876123Jy sigma=14.514112 ! 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=0.6332 mas, bmaj=4.116 mas, bpa=-25.91 degrees ! Estimated noise=0.65115 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 = 0.0598326 Jy ! Component: 100 - total flux cleaned = 0.0947424 Jy ! Total flux subtracted in 100 components = 0.0947424 Jy ! Clean residual min=-0.012157 max=0.020339 Jy/beam ! Clean residual mean=0.000170 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 0.0947424 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0947424 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=0.128827Jy sigma=2.091072 ! Fit after self-cal, rms=0.128348Jy sigma=2.084407 ! 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=0.8912 mas, bmaj=5.059 mas, bpa=-23.8 degrees ! Estimated noise=0.264912 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 = 0.0682215 Jy ! Component: 100 - total flux cleaned = 0.106141 Jy ! Component: 150 - total flux cleaned = 0.130472 Jy ! Component: 200 - total flux cleaned = 0.146287 Jy ! Total flux subtracted in 200 components = 0.146287 Jy ! Clean residual min=-0.012571 max=0.016631 Jy/beam ! Clean residual mean=0.000089 rms=0.004170 Jy/beam ! Combined flux in latest and established models = 0.241029 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 118 components and 0.241029 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=0.083940Jy sigma=1.338747 ! Fit after self-cal, rms=0.083154Jy sigma=1.329872 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8912 x 5.059 at -23.8 degrees (North through East) ! Clean map min=-0.012318 max=0.073588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.89 LA 0.84 MK 1.14 ! NL 1.63 OV 1.08 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.87 LA 0.84 MK 1.11 ! NL 1.63 OV 1.11 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.89 LA 0.85 MK 1.05 ! NL 1.65 OV 1.10 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.90 LA 0.91 MK 1.09 ! NL 1.61 OV 1.15 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.93 LA 0.92 MK 1.01 ! NL 1.68 OV 1.10 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.94 LA 0.87 MK 1.02 ! NL 1.54 OV 1.15 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.00 LA 0.86 MK 0.99 ! NL 1.49 OV 1.10 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.01 LA 0.88 MK 0.98 ! NL 1.49 OV 1.08 PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.01 LA 0.85 MK 0.98 ! NL 1.60 OV 1.09 PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.01 LA 0.86 MK 0.99 ! NL 1.43 OV 1.11 PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.00 LA 0.86 MK 0.97 ! NL 1.47 OV 1.11 PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.99 LA 0.89 MK 0.82 ! NL 1.52 OV 1.12 PT 0.95 ! ! ! Fit before self-cal, rms=0.083154Jy sigma=1.329872 ! Fit after self-cal, rms=0.087221Jy sigma=1.274021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=5.072 mas, bpa=-23.77 degrees ! Estimated noise=0.26674 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 = 0.000954425 Jy ! Component: 100 - total flux cleaned = 0.00119199 Jy ! Component: 150 - total flux cleaned = 0.00148153 Jy ! Component: 200 - total flux cleaned = 0.00168599 Jy ! Total flux subtracted in 200 components = 0.00168599 Jy ! Clean residual min=-0.008871 max=0.010343 Jy/beam ! Clean residual mean=0.000062 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 0.242715 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.242715 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=0.087113Jy sigma=1.271494 ! Fit after self-cal, rms=0.087324Jy sigma=1.270166 ! 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=0.087324Jy sigma=1.270166 ! Fit after self-cal, rms=0.086582Jy sigma=1.254701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8913 mas, bmaj=5.025 mas, bpa=-23.81 degrees ! Estimated noise=0.263985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684613 Jy ! Component: 100 - total flux cleaned = 0.00096984 Jy ! Component: 150 - total flux cleaned = 0.00121786 Jy ! Component: 200 - total flux cleaned = 0.00147708 Jy ! Total flux subtracted in 200 components = 0.00147708 Jy ! Clean residual min=-0.007036 max=0.009538 Jy/beam ! Clean residual mean=0.000019 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.244192 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 125 components and 0.244192 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=0.086514Jy sigma=1.253569 ! Fit after self-cal, rms=0.086583Jy sigma=1.253292 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.09975e-05 Jy ! Component: 100 - total flux cleaned = 0.000207954 Jy ! Component: 150 - total flux cleaned = 0.0003192 Jy ! Component: 200 - total flux cleaned = 0.000388925 Jy ! Total flux subtracted in 200 components = 0.000388925 Jy ! Clean residual min=-0.006975 max=0.009401 Jy/beam ! Clean residual mean=0.000019 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 0.244581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 0.244581 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=0.086545Jy sigma=1.252731 ! Fit after self-cal, rms=0.086549Jy sigma=1.252674 ! 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=0.086549Jy sigma=1.252674 ! Fit after self-cal, rms=0.084392Jy sigma=1.252294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=5 mas, bpa=-23.74 degrees ! Estimated noise=0.260163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507664 Jy ! Component: 100 - total flux cleaned = 0.000737438 Jy ! Component: 150 - total flux cleaned = 0.000898075 Jy ! Component: 200 - total flux cleaned = 0.0009717 Jy ! Total flux subtracted in 200 components = 0.0009717 Jy ! Clean residual min=-0.006812 max=0.009320 Jy/beam ! Clean residual mean=0.000015 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.245553 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 135 components and 0.245553 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=0.084345Jy sigma=1.251525 ! Fit after self-cal, rms=0.084354Jy sigma=1.251455 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 = 8.26118e-06 Jy ! Component: 100 - total flux cleaned = 0.000154983 Jy ! Component: 150 - total flux cleaned = 0.000156237 Jy ! Component: 200 - total flux cleaned = 0.000218785 Jy ! Total flux subtracted in 200 components = 0.000218785 Jy ! Clean residual min=-0.006767 max=0.009226 Jy/beam ! Clean residual mean=0.000015 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.245772 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 138 components and 0.245772 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=0.084322Jy sigma=1.251026 ! Fit after self-cal, rms=0.084327Jy sigma=1.250979 ! 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=0.084327Jy sigma=1.250979 ! Fit after self-cal, rms=0.082674Jy sigma=1.250710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=12.7 mas, bpa=-10.13 degrees ! Estimated noise=0.321537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116884 Jy ! Component: 100 - total flux cleaned = 0.00142276 Jy ! Component: 150 - total flux cleaned = 0.00158902 Jy ! Component: 200 - total flux cleaned = 0.00163773 Jy ! Total flux subtracted in 200 components = 0.00163773 Jy ! Clean residual min=-0.010478 max=0.013955 Jy/beam ! Clean residual mean=0.000016 rms=0.003990 Jy/beam ! Combined flux in latest and established models = 0.24741 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 141 components and 0.24741 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=0.082662Jy sigma=1.250691 ! Fit after self-cal, rms=0.082668Jy sigma=1.250424 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 = 0.000108038 Jy ! Component: 100 - total flux cleaned = 0.000153333 Jy ! Component: 150 - total flux cleaned = 0.000237603 Jy ! Component: 200 - total flux cleaned = 0.000277033 Jy ! Total flux subtracted in 200 components = 0.000277033 Jy ! Clean residual min=-0.010558 max=0.013786 Jy/beam ! Clean residual mean=0.000016 rms=0.003978 Jy/beam ! Combined flux in latest and established models = 0.247687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 142 components and 0.247687 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=0.082668Jy sigma=1.250767 ! Fit after self-cal, rms=0.082670Jy sigma=1.250619 ! 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=0.8791 mas, bmaj=4.98 mas, bpa=-23.67 degrees ! Estimated noise=0.256892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8791 x 4.98 at -23.67 degrees (North through East) ! Clean map min=-0.0065786 max=0.067554 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=0.6269 mas, bmaj=3.971 mas, bpa=-25.74 degrees ! Estimated noise=0.640417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585826 Jy ! Component: 100 - total flux cleaned = 0.094167 Jy ! Component: 150 - total flux cleaned = 0.121174 Jy ! Component: 200 - total flux cleaned = 0.142051 Jy ! Total flux subtracted in 200 components = 0.142051 Jy ! Clean residual min=-0.008672 max=0.012615 Jy/beam ! Clean residual mean=0.000114 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.142051 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.142051 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8791 mas, bmaj=4.98 mas, bpa=-23.67 degrees ! Estimated noise=0.256892 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 = 0.0404892 Jy ! Component: 100 - total flux cleaned = 0.0632287 Jy ! Component: 150 - total flux cleaned = 0.0774058 Jy ! Component: 200 - total flux cleaned = 0.0864042 Jy ! Total flux subtracted in 200 components = 0.0864042 Jy ! Clean residual min=-0.008584 max=0.010441 Jy/beam ! Clean residual mean=0.000059 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.228455 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 114 components and 0.228455 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=2.856 mas, bmaj=12.7 mas, bpa=-10.13 degrees ! Estimated noise=0.321537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885243 Jy ! Component: 100 - total flux cleaned = 0.013059 Jy ! Component: 150 - total flux cleaned = 0.0137117 Jy ! Component: 200 - total flux cleaned = 0.0141047 Jy ! Total flux subtracted in 200 components = 0.0141047 Jy ! Clean residual min=-0.011048 max=0.013574 Jy/beam ! Clean residual mean=0.000031 rms=0.004190 Jy/beam ! Combined flux in latest and established models = 0.24256 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 = 0.000458614 Jy ! Component: 100 - total flux cleaned = 0.000713318 Jy ! Component: 150 - total flux cleaned = 0.00103352 Jy ! Component: 200 - total flux cleaned = 0.00133442 Jy ! Total flux subtracted in 200 components = 0.00133442 Jy ! Clean residual min=-0.010709 max=0.013629 Jy/beam ! Clean residual mean=0.000026 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 0.243894 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 150 components and 0.243894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8791 mas, bmaj=4.98 mas, bpa=-23.67 degrees ! Estimated noise=0.256892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.01907e-05 Jy ! Component: 100 - total flux cleaned = -0.000325002 Jy ! Component: 150 - total flux cleaned = -0.000277918 Jy ! Component: 200 - total flux cleaned = -0.000229089 Jy ! Total flux subtracted in 200 components = -0.000229089 Jy ! Clean residual min=-0.007171 max=0.009120 Jy/beam ! Clean residual mean=0.000016 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 0.243665 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 0.243665 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=0.082811Jy sigma=1.254142 ! Fit after self-cal, rms=0.082849Jy sigma=1.253576 wmodel J0010-4153_X_b_map.mod ! Writing 158 model components to file: J0010-4153_X_b_map.mod wobs J0010-4153_X_b_uvs.fits ! Writing UV FITS file: J0010-4153_X_b_uvs.fits wwins J0010-4153_X_b_map.win ! wwins: Wrote 1 windows to J0010-4153_X_b_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 = 0.00401257 Jy ! Component: 100 - total flux cleaned = 0.00662201 Jy ! Component: 150 - total flux cleaned = 0.00824062 Jy ! Component: 200 - total flux cleaned = 0.00893367 Jy ! Component: 250 - total flux cleaned = 0.00936128 Jy ! Component: 300 - total flux cleaned = 0.00966407 Jy ! Component: 350 - total flux cleaned = 0.0101334 Jy ! Component: 400 - total flux cleaned = 0.0104889 Jy ! Component: 450 - total flux cleaned = 0.0109093 Jy ! Component: 500 - total flux cleaned = 0.0111465 Jy ! Component: 550 - total flux cleaned = 0.0113697 Jy ! Component: 600 - total flux cleaned = 0.0115835 Jy ! Component: 650 - total flux cleaned = 0.0118568 Jy ! Component: 700 - total flux cleaned = 0.0120525 Jy ! Component: 750 - total flux cleaned = 0.0120539 Jy ! Component: 800 - total flux cleaned = 0.012232 Jy ! Component: 850 - total flux cleaned = 0.0121744 Jy ! Component: 900 - total flux cleaned = 0.0120648 Jy ! Component: 950 - total flux cleaned = 0.0120126 Jy ! Component: 1000 - total flux cleaned = 0.0118086 Jy ! Component: 1050 - total flux cleaned = 0.0116627 Jy ! Component: 1100 - total flux cleaned = 0.0114252 Jy ! Component: 1150 - total flux cleaned = 0.0111495 Jy ! Component: 1200 - total flux cleaned = 0.0108815 Jy ! Component: 1250 - total flux cleaned = 0.0106655 Jy ! Component: 1300 - total flux cleaned = 0.0104141 Jy ! Component: 1350 - total flux cleaned = 0.0102503 Jy ! Component: 1400 - total flux cleaned = 0.0100112 Jy ! Component: 1450 - total flux cleaned = 0.00993325 Jy ! Component: 1500 - total flux cleaned = 0.0099326 Jy ! Component: 1550 - total flux cleaned = 0.00985833 Jy ! Component: 1600 - total flux cleaned = 0.00975151 Jy ! Component: 1650 - total flux cleaned = 0.00978504 Jy ! Component: 1700 - total flux cleaned = 0.0096161 Jy ! Component: 1750 - total flux cleaned = 0.00965048 Jy ! Component: 1800 - total flux cleaned = 0.0095524 Jy ! Component: 1850 - total flux cleaned = 0.00939371 Jy ! Component: 1900 - total flux cleaned = 0.00920672 Jy ! Component: 1950 - total flux cleaned = 0.00908533 Jy ! Component: 2000 - total flux cleaned = 0.0089354 Jy ! Component: 2050 - total flux cleaned = 0.00872989 Jy ! Component: 2100 - total flux cleaned = 0.00858548 Jy ! Component: 2150 - total flux cleaned = 0.00838626 Jy ! Component: 2200 - total flux cleaned = 0.00819056 Jy ! Component: 2250 - total flux cleaned = 0.0081907 Jy ! Component: 2300 - total flux cleaned = 0.00810862 Jy ! Component: 2350 - total flux cleaned = 0.00791975 Jy ! Component: 2400 - total flux cleaned = 0.00762658 Jy ! Component: 2450 - total flux cleaned = 0.00754767 Jy ! Component: 2500 - total flux cleaned = 0.00741724 Jy ! Component: 2550 - total flux cleaned = 0.00731398 Jy ! Component: 2600 - total flux cleaned = 0.00721151 Jy ! Component: 2650 - total flux cleaned = 0.00705913 Jy ! Component: 2700 - total flux cleaned = 0.00700865 Jy ! Component: 2750 - total flux cleaned = 0.00683369 Jy ! Component: 2800 - total flux cleaned = 0.00670966 Jy ! Component: 2850 - total flux cleaned = 0.00661119 Jy ! Component: 2900 - total flux cleaned = 0.00651344 Jy ! Component: 2950 - total flux cleaned = 0.00641624 Jy ! Component: 3000 - total flux cleaned = 0.00631947 Jy ! Component: 3050 - total flux cleaned = 0.00627141 Jy ! Component: 3100 - total flux cleaned = 0.00622364 Jy ! Component: 3150 - total flux cleaned = 0.00608068 Jy ! Component: 3200 - total flux cleaned = 0.00593838 Jy ! Component: 3250 - total flux cleaned = 0.00591475 Jy ! Component: 3300 - total flux cleaned = 0.00577347 Jy ! Component: 3350 - total flux cleaned = 0.00565634 Jy ! Component: 3400 - total flux cleaned = 0.00556292 Jy ! Component: 3450 - total flux cleaned = 0.0055164 Jy ! Component: 3500 - total flux cleaned = 0.00544681 Jy ! Component: 3550 - total flux cleaned = 0.00540056 Jy ! Component: 3600 - total flux cleaned = 0.00528532 Jy ! Component: 3650 - total flux cleaned = 0.00512431 Jy ! Component: 3700 - total flux cleaned = 0.00514732 Jy ! Component: 3750 - total flux cleaned = 0.00512441 Jy ! Component: 3800 - total flux cleaned = 0.00505569 Jy ! Component: 3850 - total flux cleaned = 0.00489582 Jy ! Component: 3900 - total flux cleaned = 0.00487302 Jy ! Component: 3950 - total flux cleaned = 0.00478205 Jy ! Component: 4000 - total flux cleaned = 0.00471388 Jy ! Component: 4050 - total flux cleaned = 0.00460036 Jy ! Total flux subtracted in 4096 components = 0.00453232 Jy ! Clean residual min=-0.001243 max=0.001254 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.248197 Jy keep ! Adding 590 model components to the UV plane model. ! The established model now contains 748 components and 0.248197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0010-4153_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8791 x 4.98 at -23.67 degrees (North through East) ! Clean map min=-0.0040017 max=0.06013 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0010-4153_X_b_map.fits wmodel /vlbi/uf001/uva//J0010-4153_X_b_map.mod ! Writing 748 model components to file: /vlbi/uf001/uva//J0010-4153_X_b_map.mod wobs /vlbi/uf001/uva//J0010-4153_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0010-4153_X_b_uvs.fits wwins /vlbi/uf001/uva//J0010-4153_X_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0010-4153_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.37661 2.37661 4.75322 9.50643 19.0129 38.0257 76.0514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 126.23 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0010-4153_X_b_dfm.log closed on Sun Jan 13 20:28:03 2019