! Started logfile: /vlbi/sb072/temp_maps//J1929+0910_C_dfm.log on Fri Jan 25 19:46:10 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//J1929+0910_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1929+0910_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1929+0910 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 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 85 lines of history. ! ! Reading 1344 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 J1929+0910_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003886Jy sigma=31.136169 ! Fit after self-cal, rms=0.935978Jy sigma=29.142805 ! 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=1.13 mas, bmaj=3.651 mas, bpa=-11.3 degrees ! Estimated noise=0.90206 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 = 0.0457426 Jy ! Component: 100 - total flux cleaned = 0.0585509 Jy ! Total flux subtracted in 100 components = 0.0585509 Jy ! Clean residual min=-0.005708 max=0.007373 Jy/beam ! Clean residual mean=0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0585509 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0585509 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=0.047863Jy sigma=0.984980 ! Fit after self-cal, rms=0.047368Jy sigma=0.953879 ! 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=1.382 mas, bmaj=4.017 mas, bpa=-9.675 degrees ! Estimated noise=0.685677 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 = 0.00813854 Jy ! Component: 100 - total flux cleaned = 0.0118445 Jy ! Component: 150 - total flux cleaned = 0.0136178 Jy ! Component: 200 - total flux cleaned = 0.0144898 Jy ! Total flux subtracted in 200 components = 0.0144898 Jy ! Clean residual min=-0.004787 max=0.005033 Jy/beam ! Clean residual mean=0.000005 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.0730406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0730406 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=0.045533Jy sigma=0.910165 ! Fit after self-cal, rms=0.045490Jy sigma=0.909920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 4.017 at -9.675 degrees (North through East) ! Clean map min=-0.0046292 max=0.061901 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.56 LA 0.83 MK 0.97 ! NL 0.73 OV 1.14 PT 1.03 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.60 LA 0.74 MK 1.17 ! NL 0.85 OV 1.14 PT 0.88 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.84 LA 1.09 MK 0.98 ! NL 1.08 OV 1.02 PT 0.83 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.86 LA 0.99 MK 0.89 ! NL 1.16 OV 1.21 PT 0.83 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.06 LA 1.03 MK 0.98 ! NL 1.32 OV 1.20 PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.08 LA 1.00 MK 1.12 ! NL 1.19 OV 1.16 PT 0.87 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.06 LA 1.13 MK 1.14 ! NL 1.13 OV 1.16 PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.02 LA 1.18 MK 1.14 ! NL 1.22 OV 1.17 PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.045490Jy sigma=0.909920 ! Fit after self-cal, rms=0.038938Jy sigma=0.746522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=4.035 mas, bpa=-9.949 degrees ! Estimated noise=0.690285 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 (-3.9, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151967 Jy ! Component: 100 - total flux cleaned = 0.00190096 Jy ! Component: 150 - total flux cleaned = 0.00194185 Jy ! Component: 200 - total flux cleaned = 0.00208061 Jy ! Total flux subtracted in 200 components = 0.00208061 Jy ! Clean residual min=-0.002481 max=0.001956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0751213 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0751213 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=0.038775Jy sigma=0.735265 ! Fit after self-cal, rms=0.038901Jy sigma=0.733226 ! 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=0.038901Jy sigma=0.733226 ! Fit after self-cal, rms=0.038992Jy sigma=0.732624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=4.026 mas, bpa=-9.924 degrees ! Estimated noise=0.688683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761351 Jy ! Component: 100 - total flux cleaned = 0.00073337 Jy ! Component: 150 - total flux cleaned = 0.000733753 Jy ! Component: 200 - total flux cleaned = 0.000753972 Jy ! Total flux subtracted in 200 components = 0.000753972 Jy ! Clean residual min=-0.002403 max=0.001950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0758752 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0758752 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=0.038956Jy sigma=0.730745 ! Fit after self-cal, rms=0.038961Jy sigma=0.730570 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 = 9.78337e-05 Jy ! Component: 100 - total flux cleaned = 2.2944e-06 Jy ! Component: 150 - total flux cleaned = -8.60414e-05 Jy ! Component: 200 - total flux cleaned = -0.000168638 Jy ! Total flux subtracted in 200 components = -0.000168638 Jy ! Clean residual min=-0.002329 max=0.001928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0757066 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0757066 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=0.038945Jy sigma=0.729969 ! Fit after self-cal, rms=0.038946Jy sigma=0.729916 ! 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=0.038946Jy sigma=0.729916 ! Fit after self-cal, rms=0.039089Jy sigma=0.729675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=4.024 mas, bpa=-9.919 degrees ! Estimated noise=0.690011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489195 Jy ! Component: 100 - total flux cleaned = 0.000596203 Jy ! Component: 150 - total flux cleaned = 0.000626538 Jy ! Component: 200 - total flux cleaned = 0.000585579 Jy ! Total flux subtracted in 200 components = 0.000585579 Jy ! Clean residual min=-0.002301 max=0.001884 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0762922 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0762921 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=0.039064Jy sigma=0.729280 ! Fit after self-cal, rms=0.039066Jy sigma=0.729224 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 = 5.02251e-05 Jy ! Component: 100 - total flux cleaned = 2.48864e-05 Jy ! Component: 150 - total flux cleaned = -4.82563e-05 Jy ! Component: 200 - total flux cleaned = -9.42644e-05 Jy ! Total flux subtracted in 200 components = -9.42644e-05 Jy ! Clean residual min=-0.002274 max=0.001877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0761979 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0761979 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=0.039057Jy sigma=0.729005 ! Fit after self-cal, rms=0.039059Jy sigma=0.728975 ! 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=0.039059Jy sigma=0.728975 ! Fit after self-cal, rms=0.039260Jy sigma=0.728853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=5.725 mas, bpa=-8.216 degrees ! Estimated noise=0.983185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244797 Jy ! Component: 100 - total flux cleaned = 0.000182252 Jy ! Component: 150 - total flux cleaned = 0.00012665 Jy ! Component: 200 - total flux cleaned = 0.000101213 Jy ! Total flux subtracted in 200 components = 0.000101213 Jy ! Clean residual min=-0.002320 max=0.002479 Jy/beam ! Clean residual mean=-0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0762991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0762991 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=0.039239Jy sigma=0.728835 ! Fit after self-cal, rms=0.039244Jy sigma=0.728801 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 = -3.65442e-05 Jy ! Component: 100 - total flux cleaned = -6.06044e-05 Jy ! Component: 150 - total flux cleaned = -8.30064e-05 Jy ! Component: 200 - total flux cleaned = -0.000113407 Jy ! Total flux subtracted in 200 components = -0.000113407 Jy ! Clean residual min=-0.002329 max=0.002451 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0761857 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0761857 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=0.039242Jy sigma=0.728978 ! Fit after self-cal, rms=0.039245Jy sigma=0.728946 ! 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=1.38 mas, bmaj=4.024 mas, bpa=-9.934 degrees ! Estimated noise=0.692536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.38 x 4.024 at -9.934 degrees (North through East) ! Clean map min=-0.0021537 max=0.061983 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=1.122 mas, bmaj=3.669 mas, bpa=-11.59 degrees ! Estimated noise=0.916123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046736 Jy ! Component: 100 - total flux cleaned = 0.0596544 Jy ! Component: 150 - total flux cleaned = 0.0661181 Jy ! Component: 200 - total flux cleaned = 0.0703294 Jy ! Total flux subtracted in 200 components = 0.0703294 Jy ! Clean residual min=-0.003457 max=0.003002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0703294 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 0.0703294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=4.024 mas, bpa=-9.934 degrees ! Estimated noise=0.692536 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 = 0.00340086 Jy ! Component: 100 - total flux cleaned = 0.00489948 Jy ! Component: 150 - total flux cleaned = 0.00515784 Jy ! Component: 200 - total flux cleaned = 0.00543664 Jy ! Total flux subtracted in 200 components = 0.00543664 Jy ! Clean residual min=-0.002525 max=0.002058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.075766 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.075766 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=3.326 mas, bmaj=5.725 mas, bpa=-8.216 degrees ! Estimated noise=0.983185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663116 Jy ! Component: 100 - total flux cleaned = 0.000830819 Jy ! Component: 150 - total flux cleaned = 0.000879714 Jy ! Component: 200 - total flux cleaned = 0.000923181 Jy ! Total flux subtracted in 200 components = 0.000923181 Jy ! Clean residual min=-0.002386 max=0.002553 Jy/beam ! Clean residual mean=-0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0766892 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5692e-07 Jy ! Component: 100 - total flux cleaned = -9.32114e-08 Jy ! Component: 150 - total flux cleaned = -3.45596e-05 Jy ! Component: 200 - total flux cleaned = -8.25964e-05 Jy ! Total flux subtracted in 200 components = -8.25964e-05 Jy ! Clean residual min=-0.002379 max=0.002519 Jy/beam ! Clean residual mean=-0.000007 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0766066 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.0766066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=4.024 mas, bpa=-9.934 degrees ! Estimated noise=0.692536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09416e-05 Jy ! Component: 100 - total flux cleaned = 1.48882e-05 Jy ! Component: 150 - total flux cleaned = -3.80268e-05 Jy ! Component: 200 - total flux cleaned = -8.56547e-05 Jy ! Total flux subtracted in 200 components = -8.56547e-05 Jy ! Clean residual min=-0.002333 max=0.001940 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0765209 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0765209 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=0.039242Jy sigma=0.728981 ! Fit after self-cal, rms=0.039250Jy sigma=0.728621 wmodel J1929+0910_C_map.mod ! Writing 84 model components to file: J1929+0910_C_map.mod wobs J1929+0910_C_uvs.fits ! Writing UV FITS file: J1929+0910_C_uvs.fits wwins J1929+0910_C_map.win ! wwins: Wrote 2 windows to J1929+0910_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 = -0.000732063 Jy ! Component: 100 - total flux cleaned = -0.000937043 Jy ! Component: 150 - total flux cleaned = -0.00115336 Jy ! Component: 200 - total flux cleaned = -0.00141803 Jy ! Component: 250 - total flux cleaned = -0.00164192 Jy ! Component: 300 - total flux cleaned = -0.0017754 Jy ! Component: 350 - total flux cleaned = -0.00195654 Jy ! Component: 400 - total flux cleaned = -0.00213115 Jy ! Component: 450 - total flux cleaned = -0.00217995 Jy ! Component: 500 - total flux cleaned = -0.00227517 Jy ! Component: 550 - total flux cleaned = -0.00239005 Jy ! Component: 600 - total flux cleaned = -0.00243497 Jy ! Component: 650 - total flux cleaned = -0.00247918 Jy ! Component: 700 - total flux cleaned = -0.00252254 Jy ! Component: 750 - total flux cleaned = -0.00254369 Jy ! Component: 800 - total flux cleaned = -0.00254346 Jy ! Component: 850 - total flux cleaned = -0.0025437 Jy ! Component: 900 - total flux cleaned = -0.00262313 Jy ! Component: 950 - total flux cleaned = -0.00266215 Jy ! Component: 1000 - total flux cleaned = -0.0027394 Jy ! Component: 1050 - total flux cleaned = -0.00277752 Jy ! Component: 1100 - total flux cleaned = -0.00283349 Jy ! Component: 1150 - total flux cleaned = -0.00285227 Jy ! Component: 1200 - total flux cleaned = -0.00288879 Jy ! Component: 1250 - total flux cleaned = -0.00292472 Jy ! Component: 1300 - total flux cleaned = -0.00295967 Jy ! Component: 1350 - total flux cleaned = -0.00299417 Jy ! Component: 1400 - total flux cleaned = -0.00309602 Jy ! Component: 1450 - total flux cleaned = -0.00314616 Jy ! Component: 1500 - total flux cleaned = -0.00317914 Jy ! Component: 1550 - total flux cleaned = -0.00324475 Jy ! Component: 1600 - total flux cleaned = -0.00334186 Jy ! Component: 1650 - total flux cleaned = -0.0033739 Jy ! Component: 1700 - total flux cleaned = -0.00345276 Jy ! Component: 1750 - total flux cleaned = -0.00354601 Jy ! Component: 1800 - total flux cleaned = -0.00354578 Jy ! Component: 1850 - total flux cleaned = -0.00363741 Jy ! Component: 1900 - total flux cleaned = -0.00365224 Jy ! Component: 1950 - total flux cleaned = -0.00366717 Jy ! Component: 2000 - total flux cleaned = -0.00374101 Jy ! Component: 2050 - total flux cleaned = -0.00377044 Jy ! Component: 2100 - total flux cleaned = -0.00382884 Jy ! Component: 2150 - total flux cleaned = -0.00392938 Jy ! Component: 2200 - total flux cleaned = -0.00404297 Jy ! Component: 2250 - total flux cleaned = -0.00408509 Jy ! Component: 2300 - total flux cleaned = -0.00419655 Jy ! Component: 2350 - total flux cleaned = -0.0042931 Jy ! Component: 2400 - total flux cleaned = -0.00429319 Jy ! Component: 2450 - total flux cleaned = -0.00444224 Jy ! Component: 2500 - total flux cleaned = -0.00449575 Jy ! Component: 2550 - total flux cleaned = -0.00453571 Jy ! Component: 2600 - total flux cleaned = -0.00466746 Jy ! Component: 2650 - total flux cleaned = -0.00470659 Jy ! Component: 2700 - total flux cleaned = -0.00475832 Jy ! Component: 2750 - total flux cleaned = -0.00483532 Jy ! Component: 2800 - total flux cleaned = -0.0048607 Jy ! Component: 2850 - total flux cleaned = -0.00489868 Jy ! Component: 2900 - total flux cleaned = -0.00497388 Jy ! Component: 2950 - total flux cleaned = -0.00503621 Jy ! Component: 3000 - total flux cleaned = -0.00513483 Jy ! Component: 3050 - total flux cleaned = -0.00519586 Jy ! Component: 3100 - total flux cleaned = -0.00524432 Jy ! Component: 3150 - total flux cleaned = -0.0052804 Jy ! Component: 3200 - total flux cleaned = -0.00529236 Jy ! Component: 3250 - total flux cleaned = -0.00536364 Jy ! Component: 3300 - total flux cleaned = -0.0053988 Jy ! Component: 3350 - total flux cleaned = -0.00539891 Jy ! Component: 3400 - total flux cleaned = -0.00545704 Jy ! Component: 3450 - total flux cleaned = -0.0054799 Jy ! Component: 3500 - total flux cleaned = -0.00549125 Jy ! Component: 3550 - total flux cleaned = -0.00545706 Jy ! Component: 3600 - total flux cleaned = -0.00545705 Jy ! Component: 3650 - total flux cleaned = -0.0054796 Jy ! Component: 3700 - total flux cleaned = -0.00545713 Jy ! Component: 3750 - total flux cleaned = -0.00549039 Jy ! Component: 3800 - total flux cleaned = -0.0054793 Jy ! Component: 3850 - total flux cleaned = -0.00546829 Jy ! Component: 3900 - total flux cleaned = -0.00547921 Jy ! Component: 3950 - total flux cleaned = -0.00548993 Jy ! Component: 4000 - total flux cleaned = -0.00546846 Jy ! Component: 4050 - total flux cleaned = -0.0055112 Jy ! Total flux subtracted in 4096 components = -0.00553239 Jy ! Clean residual min=-0.000557 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0709886 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 394 components and 0.0709886 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1929+0910_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.38 x 4.024 at -9.934 degrees (North through East) ! Clean map min=-0.001661 max=0.061597 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1929+0910_C_map.fits wmodel /vlbi/sb072/temp_maps//J1929+0910_C_map.mod ! Writing 394 model components to file: /vlbi/sb072/temp_maps//J1929+0910_C_map.mod wobs /vlbi/sb072/temp_maps//J1929+0910_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1929+0910_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1929+0910_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1929+0910_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0615974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.908374 0.908374 1.81675 3.6335 7.26699 14.534 29.068 58.1359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.26 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1929+0910_C_dfm.log closed on Fri Jan 25 19:46:14 2019