! Started logfile: /vlbi/sb072/temp_maps//J1153+8058_X_dfm.log on Tue Mar 5 23:06:55 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//J1153+8058_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1153+8058_X_uvm.fits ! AN table 1: 4 integrations on 10 of 10 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! 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 94 lines of history. ! ! Reading 992 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 J1153+8058_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. ! ! 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=1.092937Jy sigma=41.158000 ! Fit after self-cal, rms=0.599121Jy sigma=21.349554 ! 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=0.8837 mas, bmaj=1.281 mas, bpa=33.86 degrees ! Estimated noise=0.90545 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 = 0.305267 Jy ! Component: 100 - total flux cleaned = 0.399199 Jy ! Total flux subtracted in 100 components = 0.399199 Jy ! Clean residual min=-0.037836 max=0.064395 Jy/beam ! Clean residual mean=0.000707 rms=0.013186 Jy/beam ! Combined flux in latest and established models = 0.399199 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.399199 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=0.165181Jy sigma=6.659380 ! Fit after self-cal, rms=0.163612Jy sigma=6.626914 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.558 mas, bpa=39.56 degrees ! Estimated noise=0.618775 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 = 0.0864226 Jy ! Component: 100 - total flux cleaned = 0.128409 Jy ! Component: 150 - total flux cleaned = 0.150794 Jy ! Component: 200 - total flux cleaned = 0.162862 Jy ! Total flux subtracted in 200 components = 0.162862 Jy ! Clean residual min=-0.035280 max=0.062560 Jy/beam ! Clean residual mean=0.000834 rms=0.013552 Jy/beam ! Combined flux in latest and established models = 0.562062 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.562062 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=0.125193Jy sigma=4.626757 ! Fit after self-cal, rms=0.123706Jy sigma=4.589296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 1.558 at 39.56 degrees (North through East) ! Clean map min=-0.032836 max=0.42348 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.88 MK 1.09 PT 0.83 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 1.01 KP 0.98 LA 1.03 ! NL 1.83 OV 1.12 PT 0.82 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.89 MK 1.09 PT 0.83 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.97 KP 0.97 LA 1.02 ! NL 1.95 OV 1.16 PT 0.83 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.89 MK 1.08 PT 0.85 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.99 KP 1.01 LA 0.98 ! NL 1.91 OV 1.19 PT 0.82 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.89 MK 1.09 PT 0.85 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.97 KP 0.99 LA 0.98 ! NL 1.91 OV 1.19 PT 0.81 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.90 MK 1.05 PT 0.84 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.93 KP 1.01 LA 0.97 ! NL 1.88 OV 1.20 PT 0.80 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.90 MK 1.05 PT 0.84 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.89 KP 1.02 LA 0.96 ! NL 1.87 OV 1.22 PT 0.81 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.90 MK 1.07 PT 0.83 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.88 KP 1.00 LA 0.98 ! NL 1.98 OV 1.20 PT 0.81 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.90 MK 1.04 PT 0.86 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 0.90 KP 1.02 LA 0.95 ! NL 1.70 OV 1.25 PT 0.82 SC 0.87 ! ! ! Fit before self-cal, rms=0.123706Jy sigma=4.589296 ! Fit after self-cal, rms=0.080374Jy sigma=2.698465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=1.545 mas, bpa=42.27 degrees ! Estimated noise=0.613161 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 (2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368983 Jy ! Component: 100 - total flux cleaned = 0.0532555 Jy ! Component: 150 - total flux cleaned = 0.0577101 Jy ! Component: 200 - total flux cleaned = 0.0621225 Jy ! Total flux subtracted in 200 components = 0.0621225 Jy ! Clean residual min=-0.014912 max=0.022539 Jy/beam ! Clean residual mean=0.000048 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.624184 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.624184 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=0.060615Jy sigma=1.831705 ! Fit after self-cal, rms=0.059551Jy sigma=1.784621 ! 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=0.059551Jy sigma=1.784621 ! Fit after self-cal, rms=0.051325Jy sigma=1.609551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.544 mas, bpa=41.35 degrees ! Estimated noise=0.602426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142507 Jy ! Component: 100 - total flux cleaned = 0.0170161 Jy ! Component: 150 - total flux cleaned = 0.0167907 Jy ! Component: 200 - total flux cleaned = 0.0164003 Jy ! Total flux subtracted in 200 components = 0.0164003 Jy ! Clean residual min=-0.010924 max=0.016099 Jy/beam ! Clean residual mean=0.000092 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 0.640585 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.640584 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=0.046279Jy sigma=1.402268 ! Fit after self-cal, rms=0.045251Jy sigma=1.375998 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 (-4.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117745 Jy ! Component: 100 - total flux cleaned = 0.0118244 Jy ! Component: 150 - total flux cleaned = 0.0120032 Jy ! Component: 200 - total flux cleaned = 0.0118278 Jy ! Total flux subtracted in 200 components = 0.0118278 Jy ! Clean residual min=-0.008659 max=0.010405 Jy/beam ! Clean residual mean=0.000069 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.652412 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.652412 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=0.040445Jy sigma=1.211336 ! Fit after self-cal, rms=0.040216Jy sigma=1.207584 ! Inverting map ! Added new window around map position (-44.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966123 Jy ! Component: 100 - total flux cleaned = 0.0113763 Jy ! Component: 150 - total flux cleaned = 0.0109313 Jy ! Component: 200 - total flux cleaned = 0.0106802 Jy ! Total flux subtracted in 200 components = 0.0106802 Jy ! Clean residual min=-0.007686 max=0.007828 Jy/beam ! Clean residual mean=0.000046 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.663092 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.663092 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=0.037283Jy sigma=1.088189 ! Fit after self-cal, rms=0.037271Jy sigma=1.080161 ! 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=0.037271Jy sigma=1.080161 ! Fit after self-cal, rms=0.035681Jy sigma=0.993815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.547 mas, bpa=40.78 degrees ! Estimated noise=0.599533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367349 Jy ! Component: 100 - total flux cleaned = 0.00480996 Jy ! Component: 150 - total flux cleaned = 0.00528059 Jy ! Component: 200 - total flux cleaned = 0.00538419 Jy ! Total flux subtracted in 200 components = 0.00538419 Jy ! Clean residual min=-0.006794 max=0.006997 Jy/beam ! Clean residual mean=0.000044 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.668477 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.668476 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=0.034174Jy sigma=0.950248 ! Fit after self-cal, rms=0.034166Jy sigma=0.947840 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 = 0.000300937 Jy ! Component: 100 - total flux cleaned = 0.000208414 Jy ! Component: 150 - total flux cleaned = 0.000123096 Jy ! Component: 200 - total flux cleaned = 4.38281e-05 Jy ! Total flux subtracted in 200 components = 4.38281e-05 Jy ! Clean residual min=-0.006657 max=0.006716 Jy/beam ! Clean residual mean=0.000039 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.66852 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.66852 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=0.033505Jy sigma=0.933063 ! Fit after self-cal, rms=0.033516Jy sigma=0.932367 ! 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=0.033516Jy sigma=0.932367 ! Fit after self-cal, rms=0.033520Jy sigma=0.924616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=3.989 mas, bpa=87.88 degrees ! Estimated noise=0.726467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69637e-05 Jy ! Component: 100 - total flux cleaned = -0.000177579 Jy ! Component: 150 - total flux cleaned = -0.000184246 Jy ! Component: 200 - total flux cleaned = -0.000186213 Jy ! Total flux subtracted in 200 components = -0.000186213 Jy ! Clean residual min=-0.008441 max=0.010014 Jy/beam ! Clean residual mean=0.000064 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.668334 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.668334 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=0.033084Jy sigma=0.917973 ! Fit after self-cal, rms=0.032963Jy sigma=0.914900 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 (-4.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862337 Jy ! Component: 100 - total flux cleaned = 0.0120992 Jy ! Component: 150 - total flux cleaned = 0.0140429 Jy ! Component: 200 - total flux cleaned = 0.0154184 Jy ! Total flux subtracted in 200 components = 0.0154184 Jy ! Clean residual min=-0.005823 max=0.004276 Jy/beam ! Clean residual mean=0.000049 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.683752 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 161 components and 0.683752 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=0.030947Jy sigma=0.832732 ! Fit after self-cal, rms=0.030918Jy sigma=0.829456 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.549 mas, bpa=40.65 degrees ! Estimated noise=0.600358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.549 at 40.65 degrees (North through East) ! Clean map min=-0.01005 max=0.42201 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=0.8851 mas, bmaj=1.262 mas, bpa=35.61 degrees ! Estimated noise=0.885521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300273 Jy ! Component: 100 - total flux cleaned = 0.400254 Jy ! Component: 150 - total flux cleaned = 0.451397 Jy ! Component: 200 - total flux cleaned = 0.489222 Jy ! Total flux subtracted in 200 components = 0.489222 Jy ! Clean residual min=-0.019420 max=0.032337 Jy/beam ! Clean residual mean=0.000377 rms=0.006864 Jy/beam ! Combined flux in latest and established models = 0.489222 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.489222 Jy ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.549 mas, bpa=40.65 degrees ! Estimated noise=0.600358 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 = 0.0466321 Jy ! Component: 100 - total flux cleaned = 0.0771512 Jy ! Component: 150 - total flux cleaned = 0.100143 Jy ! Component: 200 - total flux cleaned = 0.118097 Jy ! Total flux subtracted in 200 components = 0.118097 Jy ! Clean residual min=-0.010661 max=0.017847 Jy/beam ! Clean residual mean=0.000269 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 0.60732 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.60732 Jy ! Inverting map ! Added new window around map position (-1.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170249 Jy ! Component: 100 - total flux cleaned = 0.028553 Jy ! Component: 150 - total flux cleaned = 0.0377167 Jy ! Component: 200 - total flux cleaned = 0.0453422 Jy ! Total flux subtracted in 200 components = 0.0453422 Jy ! Clean residual min=-0.006634 max=0.010595 Jy/beam ! Clean residual mean=0.000101 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.652662 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.652662 Jy ! Inverting map ! Added new window around map position (0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100419 Jy ! Component: 100 - total flux cleaned = 0.0141299 Jy ! Component: 150 - total flux cleaned = 0.0166518 Jy ! Component: 200 - total flux cleaned = 0.0192686 Jy ! Total flux subtracted in 200 components = 0.0192686 Jy ! Clean residual min=-0.005086 max=0.004789 Jy/beam ! Clean residual mean=0.000025 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.67193 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.67193 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=2.495 mas, bmaj=3.989 mas, bpa=87.88 degrees ! Estimated noise=0.726467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197981 Jy ! Component: 100 - total flux cleaned = 0.00486898 Jy ! Component: 150 - total flux cleaned = 0.00721949 Jy ! Component: 200 - total flux cleaned = 0.00931459 Jy ! Total flux subtracted in 200 components = 0.00931459 Jy ! Clean residual min=-0.005736 max=0.004714 Jy/beam ! Clean residual mean=0.000007 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.681245 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 = 0.00139796 Jy ! Component: 100 - total flux cleaned = 0.00256023 Jy ! Component: 150 - total flux cleaned = 0.003424 Jy ! Component: 200 - total flux cleaned = 0.004227 Jy ! Total flux subtracted in 200 components = 0.004227 Jy ! Clean residual min=-0.005299 max=0.004138 Jy/beam ! Clean residual mean=-0.000001 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.685472 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 155 components and 0.685472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.549 mas, bpa=40.65 degrees ! Estimated noise=0.600358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155834 Jy ! Component: 100 - total flux cleaned = -0.000162131 Jy ! Component: 150 - total flux cleaned = 0.000163073 Jy ! Component: 200 - total flux cleaned = 0.000644943 Jy ! Total flux subtracted in 200 components = 0.000644943 Jy ! Clean residual min=-0.004602 max=0.003729 Jy/beam ! Clean residual mean=0.000004 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.686117 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 182 components and 0.686117 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=0.029628Jy sigma=0.778838 ! Fit after self-cal, rms=0.029437Jy sigma=0.763158 wmodel J1153+8058_X_map.mod ! Writing 182 model components to file: J1153+8058_X_map.mod wobs J1153+8058_X_uvs.fits ! Writing UV FITS file: J1153+8058_X_uvs.fits wwins J1153+8058_X_map.win ! wwins: Wrote 7 windows to J1153+8058_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 = -0.00187582 Jy ! Component: 100 - total flux cleaned = -0.00278664 Jy ! Component: 150 - total flux cleaned = -0.00296272 Jy ! Component: 200 - total flux cleaned = -0.00285259 Jy ! Component: 250 - total flux cleaned = -0.00259416 Jy ! Component: 300 - total flux cleaned = -0.00239796 Jy ! Component: 350 - total flux cleaned = -0.00211521 Jy ! Component: 400 - total flux cleaned = -0.00184236 Jy ! Component: 450 - total flux cleaned = -0.00162376 Jy ! Component: 500 - total flux cleaned = -0.00132752 Jy ! Component: 550 - total flux cleaned = -0.00108219 Jy ! Component: 600 - total flux cleaned = -0.000843628 Jy ! Component: 650 - total flux cleaned = -0.00057412 Jy ! Component: 700 - total flux cleaned = -0.00042429 Jy ! Component: 750 - total flux cleaned = -0.000204799 Jy ! Component: 800 - total flux cleaned = -0.000204789 Jy ! Component: 850 - total flux cleaned = 4.9124e-06 Jy ! Component: 900 - total flux cleaned = 0.000175197 Jy ! Component: 950 - total flux cleaned = 0.000275765 Jy ! Component: 1000 - total flux cleaned = 0.000471044 Jy ! Component: 1050 - total flux cleaned = 0.000566784 Jy ! Component: 1100 - total flux cleaned = 0.000754671 Jy ! Component: 1150 - total flux cleaned = 0.000938841 Jy ! Component: 1200 - total flux cleaned = 0.00108974 Jy ! Component: 1250 - total flux cleaned = 0.00126663 Jy ! Component: 1300 - total flux cleaned = 0.00126693 Jy ! Component: 1350 - total flux cleaned = 0.00135256 Jy ! Component: 1400 - total flux cleaned = 0.00149266 Jy ! Component: 1450 - total flux cleaned = 0.00165743 Jy ! Component: 1500 - total flux cleaned = 0.00165705 Jy ! Component: 1550 - total flux cleaned = 0.00176356 Jy ! Component: 1600 - total flux cleaned = 0.0017897 Jy ! Component: 1650 - total flux cleaned = 0.00196993 Jy ! Component: 1700 - total flux cleaned = 0.00199521 Jy ! Component: 1750 - total flux cleaned = 0.00214511 Jy ! Component: 1800 - total flux cleaned = 0.00221852 Jy ! Component: 1850 - total flux cleaned = 0.00226669 Jy ! Component: 1900 - total flux cleaned = 0.00229076 Jy ! Component: 1950 - total flux cleaned = 0.00233821 Jy ! Component: 2000 - total flux cleaned = 0.00236128 Jy ! Component: 2050 - total flux cleaned = 0.00242993 Jy ! Component: 2100 - total flux cleaned = 0.00240748 Jy ! Component: 2150 - total flux cleaned = 0.00247431 Jy ! Component: 2200 - total flux cleaned = 0.00249597 Jy ! Component: 2250 - total flux cleaned = 0.00249606 Jy ! Component: 2300 - total flux cleaned = 0.00255997 Jy ! Component: 2350 - total flux cleaned = 0.00251807 Jy ! Component: 2400 - total flux cleaned = 0.00255925 Jy ! Component: 2450 - total flux cleaned = 0.00251849 Jy ! Component: 2500 - total flux cleaned = 0.00247801 Jy ! Component: 2550 - total flux cleaned = 0.00251784 Jy ! Component: 2600 - total flux cleaned = 0.00249787 Jy ! Component: 2650 - total flux cleaned = 0.00247849 Jy ! Component: 2700 - total flux cleaned = 0.00247868 Jy ! Component: 2750 - total flux cleaned = 0.0025169 Jy ! Component: 2800 - total flux cleaned = 0.00257308 Jy ! Component: 2850 - total flux cleaned = 0.00257286 Jy ! Component: 2900 - total flux cleaned = 0.00255459 Jy ! Component: 2950 - total flux cleaned = 0.00260933 Jy ! Component: 3000 - total flux cleaned = 0.00260937 Jy ! Component: 3050 - total flux cleaned = 0.00268062 Jy ! Component: 3100 - total flux cleaned = 0.00264547 Jy ! Component: 3150 - total flux cleaned = 0.00268054 Jy ! Component: 3200 - total flux cleaned = 0.00273247 Jy ! Component: 3250 - total flux cleaned = 0.00276679 Jy ! Component: 3300 - total flux cleaned = 0.00274992 Jy ! Component: 3350 - total flux cleaned = 0.00280057 Jy ! Component: 3400 - total flux cleaned = 0.00280064 Jy ! Component: 3450 - total flux cleaned = 0.00283374 Jy ! Component: 3500 - total flux cleaned = 0.0028502 Jy ! Component: 3550 - total flux cleaned = 0.00288284 Jy ! Component: 3600 - total flux cleaned = 0.00289905 Jy ! Component: 3650 - total flux cleaned = 0.00291515 Jy ! Component: 3700 - total flux cleaned = 0.002931 Jy ! Component: 3750 - total flux cleaned = 0.00296268 Jy ! Component: 3800 - total flux cleaned = 0.00296272 Jy ! Component: 3850 - total flux cleaned = 0.00299389 Jy ! Component: 3900 - total flux cleaned = 0.00300949 Jy ! Component: 3950 - total flux cleaned = 0.00304034 Jy ! Component: 4000 - total flux cleaned = 0.00308625 Jy ! Component: 4050 - total flux cleaned = 0.00310141 Jy ! Total flux subtracted in 4096 components = 0.00305596 Jy ! Clean residual min=-0.000954 max=0.000869 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.689173 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 481 components and 0.689173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1153+8058_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.549 at 40.65 degrees (North through East) ! Clean map min=-0.0035661 max=0.40973 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1153+8058_X_map.fits wmodel /vlbi/sb072/temp_maps//J1153+8058_X_map.mod ! Writing 481 model components to file: /vlbi/sb072/temp_maps//J1153+8058_X_map.mod wobs /vlbi/sb072/temp_maps//J1153+8058_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1153+8058_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1153+8058_X_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J1153+8058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.409733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202143 0.202143 0.404286 0.808572 1.61714 3.23429 6.46858 12.9372 25.8743 51.7486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.409 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1484.1 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1153+8058_X_dfm.log closed on Tue Mar 5 23:06:59 2019