! Started logfile: /vlbi/sb072/temp_maps//J1650-1248_C_dfm.log on Thu Jan 31 09:41:40 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1650-1248_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1650-1248_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1650-1248 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2016 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1650-1248_C] 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 0.300x0.300 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=1.006325Jy sigma=38.106220 ! Fit after self-cal, rms=0.892946Jy sigma=33.788581 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.535 mas, bpa=-6.3 degrees ! Estimated noise=0.671248 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 = 0.0763186 Jy ! Component: 100 - total flux cleaned = 0.0970114 Jy ! Total flux subtracted in 100 components = 0.0970114 Jy ! Clean residual min=-0.005926 max=0.008822 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.0970114 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0970114 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=0.033767Jy sigma=1.215804 ! Fit after self-cal, rms=0.033754Jy sigma=1.215262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996574 Jy ! Component: 100 - total flux cleaned = 0.0157161 Jy ! Total flux subtracted in 100 components = 0.0157161 Jy ! Clean residual min=-0.004229 max=0.004773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.112727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.112727 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=0.028291Jy sigma=0.983747 ! Fit after self-cal, rms=0.028292Jy sigma=0.983542 ! 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=1.52 mas, bmaj=4.198 mas, bpa=-5.013 degrees ! Estimated noise=0.435431 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 = 0.00747461 Jy ! Component: 100 - total flux cleaned = 0.0113692 Jy ! Component: 150 - total flux cleaned = 0.0136195 Jy ! Component: 200 - total flux cleaned = 0.014927 Jy ! Total flux subtracted in 200 components = 0.014927 Jy ! Clean residual min=-0.004310 max=0.007770 Jy/beam ! Clean residual mean=-0.000007 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.127654 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.127654 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=0.026491Jy sigma=0.899689 ! Fit after self-cal, rms=0.026488Jy sigma=0.899568 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 4.198 at -5.013 degrees (North through East) ! Clean map min=-0.0041866 max=0.10519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 1.06 LA 1.00 ! MK 1.05 NL 1.18 OV 1.06 PT 0.92 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.02 KP 0.99 LA 0.99 ! MK 1.05 NL 1.23 OV 1.07 PT 0.95 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 1.03 LA 0.99 ! MK 1.06 NL 1.15 OV 1.06 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.04 KP 0.99 LA 0.98 ! MK 0.99 NL 1.10 OV 1.04 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00 KP 0.99 LA 0.98 ! MK 0.98 NL 1.18 OV 1.02 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.98 KP 0.95 LA 1.00 ! MK 1.02 NL 1.19 OV 0.99 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 KP 0.95 LA 0.98 ! MK 0.95 NL 1.18 OV 0.99 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.01 KP 0.97 LA 0.98 ! MK 0.91 NL 1.16 OV 0.99 PT 0.92 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.026488Jy sigma=0.899568 ! Fit after self-cal, rms=0.024916Jy sigma=0.784670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=4.236 mas, bpa=-4.971 degrees ! Estimated noise=0.436227 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 (-6.6, 32.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546709 Jy ! Component: 100 - total flux cleaned = 0.00832901 Jy ! Component: 150 - total flux cleaned = 0.0099999 Jy ! Component: 200 - total flux cleaned = 0.0108041 Jy ! Total flux subtracted in 200 components = 0.0108041 Jy ! Clean residual min=-0.002465 max=0.002963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.138458 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.138458 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=0.023796Jy sigma=0.725468 ! Fit after self-cal, rms=0.023787Jy sigma=0.724879 ! 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=0.023787Jy sigma=0.724879 ! Fit after self-cal, rms=0.023688Jy sigma=0.723853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=4.247 mas, bpa=-5.018 degrees ! Estimated noise=0.434006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593985 Jy ! Component: 100 - total flux cleaned = 0.000629358 Jy ! Component: 150 - total flux cleaned = 0.000628819 Jy ! Component: 200 - total flux cleaned = 0.000702952 Jy ! Total flux subtracted in 200 components = 0.000702952 Jy ! Clean residual min=-0.002238 max=0.002592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.139161 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 0.139161 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=0.023605Jy sigma=0.720322 ! Fit after self-cal, rms=0.023609Jy sigma=0.720260 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 (7.2, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225159 Jy ! Component: 100 - total flux cleaned = 0.00274987 Jy ! Component: 150 - total flux cleaned = 0.00281815 Jy ! Component: 200 - total flux cleaned = 0.00290376 Jy ! Total flux subtracted in 200 components = 0.00290376 Jy ! Clean residual min=-0.002046 max=0.002148 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.142065 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.142065 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=0.023396Jy sigma=0.709711 ! Fit after self-cal, rms=0.023390Jy sigma=0.709440 ! Inverting map ! Added new window around map position (-11.4, 55.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200227 Jy ! Component: 100 - total flux cleaned = 0.00302625 Jy ! Component: 150 - total flux cleaned = 0.00379836 Jy ! Component: 200 - total flux cleaned = 0.00446001 Jy ! Total flux subtracted in 200 components = 0.00446001 Jy ! Clean residual min=-0.001786 max=0.001618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.146525 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 139 components and 0.146525 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=0.023226Jy sigma=0.700041 ! Fit after self-cal, rms=0.023224Jy sigma=0.699816 ! 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=0.023224Jy sigma=0.699816 ! Fit after self-cal, rms=0.023116Jy sigma=0.699133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.244 mas, bpa=-5.029 degrees ! Estimated noise=0.432647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073141 Jy ! Component: 100 - total flux cleaned = 0.00126408 Jy ! Component: 150 - total flux cleaned = 0.00140842 Jy ! Component: 200 - total flux cleaned = 0.00155978 Jy ! Total flux subtracted in 200 components = 0.00155978 Jy ! Clean residual min=-0.001719 max=0.001574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.148085 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.148085 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=0.023080Jy sigma=0.697202 ! Fit after self-cal, rms=0.023079Jy sigma=0.697136 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 = 0.000325717 Jy ! Component: 100 - total flux cleaned = 0.000462594 Jy ! Component: 150 - total flux cleaned = 0.00057508 Jy ! Component: 200 - total flux cleaned = 0.000667315 Jy ! Total flux subtracted in 200 components = 0.000667315 Jy ! Clean residual min=-0.001650 max=0.001520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.148752 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.148752 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=0.023057Jy sigma=0.696207 ! Fit after self-cal, rms=0.023057Jy sigma=0.696185 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.023057Jy sigma=0.696185 ! Fit after self-cal, rms=0.023027Jy sigma=0.696087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=8.582 mas, bpa=-6.657 degrees ! Estimated noise=0.546474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06598e-05 Jy ! Component: 100 - total flux cleaned = 0.000194453 Jy ! Component: 150 - total flux cleaned = 0.000303115 Jy ! Component: 200 - total flux cleaned = 0.000401 Jy ! Total flux subtracted in 200 components = 0.000401 Jy ! Clean residual min=-0.002027 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.149153 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 0.149153 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=0.023021Jy sigma=0.695455 ! Fit after self-cal, rms=0.023022Jy sigma=0.695435 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 = 7.71262e-05 Jy ! Component: 100 - total flux cleaned = 0.000105012 Jy ! Component: 150 - total flux cleaned = 0.000118209 Jy ! Component: 200 - total flux cleaned = 0.000131277 Jy ! Total flux subtracted in 200 components = 0.000131277 Jy ! Clean residual min=-0.002003 max=0.001937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.149285 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 186 components and 0.149285 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=0.023022Jy sigma=0.695263 ! Fit after self-cal, rms=0.023021Jy sigma=0.695241 ! 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=1.525 mas, bmaj=4.242 mas, bpa=-5.033 degrees ! Estimated noise=0.432335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 4.242 at -5.033 degrees (North through East) ! Clean map min=-0.001475 max=0.10635 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=1.182 mas, bmaj=3.545 mas, bpa=-6.325 degrees ! Estimated noise=0.671423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763561 Jy ! Component: 100 - total flux cleaned = 0.097218 Jy ! Component: 150 - total flux cleaned = 0.107455 Jy ! Component: 200 - total flux cleaned = 0.113483 Jy ! Total flux subtracted in 200 components = 0.113483 Jy ! Clean residual min=-0.003270 max=0.003332 Jy/beam ! Clean residual mean=-0.000003 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.113483 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.113483 Jy ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.242 mas, bpa=-5.033 degrees ! Estimated noise=0.432335 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 = 0.00687576 Jy ! Component: 100 - total flux cleaned = 0.0115082 Jy ! Component: 150 - total flux cleaned = 0.0149938 Jy ! Component: 200 - total flux cleaned = 0.0176964 Jy ! Total flux subtracted in 200 components = 0.0176964 Jy ! Clean residual min=-0.002595 max=0.002145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.131179 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.131179 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=8.582 mas, bpa=-6.657 degrees ! Estimated noise=0.546474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380831 Jy ! Component: 100 - total flux cleaned = 0.00650396 Jy ! Component: 150 - total flux cleaned = 0.00862264 Jy ! Component: 200 - total flux cleaned = 0.0103149 Jy ! Total flux subtracted in 200 components = 0.0103149 Jy ! Clean residual min=-0.002610 max=0.002373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.141494 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 = 0.00136938 Jy ! Component: 100 - total flux cleaned = 0.00250239 Jy ! Component: 150 - total flux cleaned = 0.00345781 Jy ! Component: 200 - total flux cleaned = 0.00411842 Jy ! Total flux subtracted in 200 components = 0.00411842 Jy ! Clean residual min=-0.002144 max=0.002218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.145612 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 122 components and 0.145612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.242 mas, bpa=-5.033 degrees ! Estimated noise=0.432335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539129 Jy ! Component: 100 - total flux cleaned = 0.00108918 Jy ! Component: 150 - total flux cleaned = 0.00138585 Jy ! Component: 200 - total flux cleaned = 0.00150456 Jy ! Total flux subtracted in 200 components = 0.00150456 Jy ! Clean residual min=-0.001710 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.147117 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.147117 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=0.023063Jy sigma=0.697714 ! Fit after self-cal, rms=0.023045Jy sigma=0.697103 wmodel J1650-1248_C_map.mod ! Writing 146 model components to file: J1650-1248_C_map.mod wobs J1650-1248_C_uvs.fits ! Writing UV FITS file: J1650-1248_C_uvs.fits wwins J1650-1248_C_map.win ! wwins: Wrote 4 windows to J1650-1248_C_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 = -5.94411e-05 Jy ! Component: 100 - total flux cleaned = 1.86226e-05 Jy ! Component: 150 - total flux cleaned = 6.57755e-05 Jy ! Component: 200 - total flux cleaned = 6.44911e-05 Jy ! Component: 250 - total flux cleaned = 8.5703e-05 Jy ! Component: 300 - total flux cleaned = 0.000146055 Jy ! Component: 350 - total flux cleaned = 0.000183775 Jy ! Component: 400 - total flux cleaned = 0.000238485 Jy ! Component: 450 - total flux cleaned = 0.000255622 Jy ! Component: 500 - total flux cleaned = 0.000238351 Jy ! Component: 550 - total flux cleaned = 0.000289366 Jy ! Component: 600 - total flux cleaned = 0.000322436 Jy ! Component: 650 - total flux cleaned = 0.000370827 Jy ! Component: 700 - total flux cleaned = 0.00041803 Jy ! Component: 750 - total flux cleaned = 0.000464326 Jy ! Component: 800 - total flux cleaned = 0.000494136 Jy ! Component: 850 - total flux cleaned = 0.000538421 Jy ! Component: 900 - total flux cleaned = 0.00055313 Jy ! Component: 950 - total flux cleaned = 0.000596435 Jy ! Component: 1000 - total flux cleaned = 0.000624303 Jy ! Component: 1050 - total flux cleaned = 0.00056882 Jy ! Component: 1100 - total flux cleaned = 0.000596202 Jy ! Component: 1150 - total flux cleaned = 0.000596033 Jy ! Component: 1200 - total flux cleaned = 0.000529804 Jy ! Component: 1250 - total flux cleaned = 0.000477871 Jy ! Component: 1300 - total flux cleaned = 0.0004392 Jy ! Component: 1350 - total flux cleaned = 0.000401073 Jy ! Component: 1400 - total flux cleaned = 0.000363265 Jy ! Component: 1450 - total flux cleaned = 0.000288554 Jy ! Component: 1500 - total flux cleaned = 0.000239457 Jy ! Component: 1550 - total flux cleaned = 0.000227256 Jy ! Component: 1600 - total flux cleaned = 0.000167157 Jy ! Component: 1650 - total flux cleaned = 0.000131371 Jy ! Component: 1700 - total flux cleaned = 0.00010775 Jy ! Component: 1750 - total flux cleaned = 8.44699e-05 Jy ! Component: 1800 - total flux cleaned = 6.12682e-05 Jy ! Component: 1850 - total flux cleaned = 1.55367e-05 Jy ! Component: 1900 - total flux cleaned = -7.07723e-06 Jy ! Component: 1950 - total flux cleaned = -5.20108e-05 Jy ! Component: 2000 - total flux cleaned = -4.08697e-05 Jy ! Component: 2050 - total flux cleaned = -9.58921e-05 Jy ! Component: 2100 - total flux cleaned = -7.42112e-05 Jy ! Component: 2150 - total flux cleaned = -8.52432e-05 Jy ! Component: 2200 - total flux cleaned = -0.000138735 Jy ! Component: 2250 - total flux cleaned = -0.000159779 Jy ! Component: 2300 - total flux cleaned = -0.00014935 Jy ! Component: 2350 - total flux cleaned = -0.000180723 Jy ! Component: 2400 - total flux cleaned = -0.000232353 Jy ! Component: 2450 - total flux cleaned = -0.000273239 Jy ! Component: 2500 - total flux cleaned = -0.000334023 Jy ! Component: 2550 - total flux cleaned = -0.000374176 Jy ! Component: 2600 - total flux cleaned = -0.000383994 Jy ! Component: 2650 - total flux cleaned = -0.000393921 Jy ! Component: 2700 - total flux cleaned = -0.000433228 Jy ! Component: 2750 - total flux cleaned = -0.000481937 Jy ! Component: 2800 - total flux cleaned = -0.000481867 Jy ! Component: 2850 - total flux cleaned = -0.000501011 Jy ! Component: 2900 - total flux cleaned = -0.000529471 Jy ! Component: 2950 - total flux cleaned = -0.000539018 Jy ! Component: 3000 - total flux cleaned = -0.000539047 Jy ! Component: 3050 - total flux cleaned = -0.000567057 Jy ! Component: 3100 - total flux cleaned = -0.000557724 Jy ! Component: 3150 - total flux cleaned = -0.000585311 Jy ! Component: 3200 - total flux cleaned = -0.000567052 Jy ! Component: 3250 - total flux cleaned = -0.000539825 Jy ! Component: 3300 - total flux cleaned = -0.000548876 Jy ! Component: 3350 - total flux cleaned = -0.000548836 Jy ! Component: 3400 - total flux cleaned = -0.000522119 Jy ! Component: 3450 - total flux cleaned = -0.000495572 Jy ! Component: 3500 - total flux cleaned = -0.000504408 Jy ! Component: 3550 - total flux cleaned = -0.000469397 Jy ! Component: 3600 - total flux cleaned = -0.000469302 Jy ! Component: 3650 - total flux cleaned = -0.000443328 Jy ! Component: 3700 - total flux cleaned = -0.000408964 Jy ! Component: 3750 - total flux cleaned = -0.000391909 Jy ! Component: 3800 - total flux cleaned = -0.000400407 Jy ! Component: 3850 - total flux cleaned = -0.000366614 Jy ! Component: 3900 - total flux cleaned = -0.000358256 Jy ! Component: 3950 - total flux cleaned = -0.000358208 Jy ! Component: 4000 - total flux cleaned = -0.000358162 Jy ! Component: 4050 - total flux cleaned = -0.000316912 Jy ! Total flux subtracted in 4096 components = -0.000325136 Jy ! Clean residual min=-0.000429 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.146792 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 444 components and 0.146792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1650-1248_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 4.242 at -5.033 degrees (North through East) ! Clean map min=-0.00099405 max=0.10662 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1650-1248_C_map.fits wmodel /vlbi/sb072/temp_maps//J1650-1248_C_map.mod ! Writing 444 model components to file: /vlbi/sb072/temp_maps//J1650-1248_C_map.mod wobs /vlbi/sb072/temp_maps//J1650-1248_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1650-1248_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1650-1248_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1650-1248_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40694 0.40694 0.81388 1.62776 3.25552 6.51104 13.0221 26.0442 52.0883 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.209 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1650-1248_C_dfm.log closed on Thu Jan 31 09:41:44 2019