! Started logfile: /vlbi/sb072/temp_maps//J1510-0843_C_dfm.log on Tue Mar 5 23:14:05 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//J1510-0843_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1510-0843_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1510-0843 ! ! 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 1728 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 J1510-0843_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=1.054870Jy sigma=41.421141 ! Fit after self-cal, rms=0.631948Jy sigma=24.983726 ! 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=1.644 mas, bmaj=4.766 mas, bpa=13.86 degrees ! Estimated noise=0.658705 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 = 0.28727 Jy ! Component: 100 - total flux cleaned = 0.349914 Jy ! Total flux subtracted in 100 components = 0.349914 Jy ! Clean residual min=-0.012355 max=0.022388 Jy/beam ! Clean residual mean=0.000012 rms=0.003747 Jy/beam ! Combined flux in latest and established models = 0.349914 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.349914 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=0.061288Jy sigma=2.143614 ! Fit after self-cal, rms=0.061284Jy sigma=2.143515 ! 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=2.053 mas, bmaj=5.512 mas, bpa=11.51 degrees ! Estimated noise=0.461278 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, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274501 Jy ! Component: 100 - total flux cleaned = 0.0423614 Jy ! Component: 150 - total flux cleaned = 0.0520478 Jy ! Component: 200 - total flux cleaned = 0.0589278 Jy ! Total flux subtracted in 200 components = 0.0589278 Jy ! Clean residual min=-0.010339 max=0.013731 Jy/beam ! Clean residual mean=0.000007 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.408842 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.408842 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=0.047312Jy sigma=1.505623 ! Fit after self-cal, rms=0.045972Jy sigma=1.444049 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 5.512 at 11.51 degrees (North through East) ! Clean map min=-0.0095248 max=0.36485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.96 KP 1.03 ! LA 1.03 NL 1.09 OV 1.09 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.95 KP 1.04 ! LA 1.07 NL 1.07 OV 1.08 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.98 KP 1.00 ! LA 1.04 NL 1.04 OV 1.06 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.96 KP 1.01 ! LA 1.04 NL 1.04 OV 1.03 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.93 HN 0.96 KP 0.99 ! LA 1.02 NL 1.02 OV 1.03 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.95 KP 0.98 ! LA 1.03 NL 1.01 OV 1.01 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.94 KP 0.98 ! LA 1.01 NL 1.01 OV 1.01 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.96 KP 0.97 ! LA 1.01 NL 1.00 OV 1.01 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.045972Jy sigma=1.444049 ! Fit after self-cal, rms=0.037250Jy sigma=0.981247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=5.49 mas, bpa=11.23 degrees ! Estimated noise=0.457019 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 (9.9, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721683 Jy ! Component: 100 - total flux cleaned = 0.0103 Jy ! Component: 150 - total flux cleaned = 0.012344 Jy ! Component: 200 - total flux cleaned = 0.0138864 Jy ! Total flux subtracted in 200 components = 0.0138864 Jy ! Clean residual min=-0.003195 max=0.004097 Jy/beam ! Clean residual mean=0.000001 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.422728 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.422728 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=0.035440Jy sigma=0.893097 ! Fit after self-cal, rms=0.035426Jy sigma=0.891619 ! 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=0.035426Jy sigma=0.891619 ! Fit after self-cal, rms=0.035402Jy sigma=0.881644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=5.484 mas, bpa=11.22 degrees ! Estimated noise=0.457649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214756 Jy ! Component: 100 - total flux cleaned = 0.00335538 Jy ! Component: 150 - total flux cleaned = 0.00402963 Jy ! Component: 200 - total flux cleaned = 0.00447657 Jy ! Total flux subtracted in 200 components = 0.00447657 Jy ! Clean residual min=-0.002603 max=0.003334 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.427205 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.427205 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=0.034893Jy sigma=0.858077 ! Fit after self-cal, rms=0.034890Jy sigma=0.857635 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 (-36.3, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278435 Jy ! Component: 100 - total flux cleaned = 0.0041202 Jy ! Component: 150 - total flux cleaned = 0.0046245 Jy ! Component: 200 - total flux cleaned = 0.00480433 Jy ! Total flux subtracted in 200 components = 0.00480433 Jy ! Clean residual min=-0.002336 max=0.002212 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.432009 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.432009 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=0.034619Jy sigma=0.841421 ! Fit after self-cal, rms=0.034614Jy sigma=0.840944 ! 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=0.034614Jy sigma=0.840944 ! Fit after self-cal, rms=0.034618Jy sigma=0.813209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=5.481 mas, bpa=11.18 degrees ! Estimated noise=0.459242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098275 Jy ! Component: 100 - total flux cleaned = 0.00123455 Jy ! Component: 150 - total flux cleaned = 0.00137487 Jy ! Component: 200 - total flux cleaned = 0.00145532 Jy ! Total flux subtracted in 200 components = 0.00145532 Jy ! Clean residual min=-0.001896 max=0.001857 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.433464 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.433464 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=0.034398Jy sigma=0.804172 ! Fit after self-cal, rms=0.034395Jy sigma=0.803925 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 = 0.00020638 Jy ! Component: 100 - total flux cleaned = 0.000269336 Jy ! Component: 150 - total flux cleaned = 0.00026831 Jy ! Component: 200 - total flux cleaned = 0.00031859 Jy ! Total flux subtracted in 200 components = 0.00031859 Jy ! Clean residual min=-0.001844 max=0.001710 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.433783 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.433783 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=0.034331Jy sigma=0.801779 ! Fit after self-cal, rms=0.034330Jy sigma=0.801727 ! 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=0.034330Jy sigma=0.801727 ! Fit after self-cal, rms=0.032860Jy sigma=0.769813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=7.148 mas, bpa=-2.568 degrees ! Estimated noise=0.548674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968895 Jy ! Component: 100 - total flux cleaned = 0.000972372 Jy ! Component: 150 - total flux cleaned = 0.000907911 Jy ! Component: 200 - total flux cleaned = 0.000829351 Jy ! Total flux subtracted in 200 components = 0.000829351 Jy ! Clean residual min=-0.001667 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.434612 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 0.434612 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=0.032787Jy sigma=0.767544 ! Fit after self-cal, rms=0.032787Jy sigma=0.767362 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 = 0.000199995 Jy ! Component: 100 - total flux cleaned = 0.000157244 Jy ! Component: 150 - total flux cleaned = 7.89675e-05 Jy ! Component: 200 - total flux cleaned = 2.54013e-05 Jy ! Total flux subtracted in 200 components = 2.54013e-05 Jy ! Clean residual min=-0.001661 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.434638 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.434638 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=0.032764Jy sigma=0.766971 ! Fit after self-cal, rms=0.032765Jy sigma=0.766935 ! 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=2.039 mas, bmaj=5.479 mas, bpa=11.15 degrees ! Estimated noise=0.459891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 5.479 at 11.15 degrees (North through East) ! Clean map min=-0.0014616 max=0.36343 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=1.638 mas, bmaj=4.718 mas, bpa=13.4 degrees ! Estimated noise=0.652641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284593 Jy ! Component: 100 - total flux cleaned = 0.346936 Jy ! Component: 150 - total flux cleaned = 0.369346 Jy ! Component: 200 - total flux cleaned = 0.384321 Jy ! Total flux subtracted in 200 components = 0.384321 Jy ! Clean residual min=-0.005493 max=0.008146 Jy/beam ! Clean residual mean=0.000003 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.384321 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.384321 Jy ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=5.479 mas, bpa=11.15 degrees ! Estimated noise=0.459891 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 = 0.0137984 Jy ! Component: 100 - total flux cleaned = 0.0223962 Jy ! Component: 150 - total flux cleaned = 0.0281694 Jy ! Component: 200 - total flux cleaned = 0.0323799 Jy ! Total flux subtracted in 200 components = 0.0323799 Jy ! Clean residual min=-0.002415 max=0.003514 Jy/beam ! Clean residual mean=0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.416701 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.416701 Jy ! Inverting map ! Added new window around map position (48.3, 42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359451 Jy ! Component: 100 - total flux cleaned = 0.00627617 Jy ! Component: 150 - total flux cleaned = 0.00844579 Jy ! Component: 200 - total flux cleaned = 0.0102198 Jy ! Total flux subtracted in 200 components = 0.0102198 Jy ! Clean residual min=-0.001738 max=0.002135 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.426921 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.426921 Jy ! Inverting map ! Added new window around map position (-66.6, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207039 Jy ! Component: 100 - total flux cleaned = 0.00295339 Jy ! Component: 150 - total flux cleaned = 0.00338296 Jy ! Component: 200 - total flux cleaned = 0.00381678 Jy ! Total flux subtracted in 200 components = 0.00381678 Jy ! Clean residual min=-0.001584 max=0.001576 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.430738 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.430738 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=3.914 mas, bmaj=7.148 mas, bpa=-2.568 degrees ! Estimated noise=0.548674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125364 Jy ! Component: 100 - total flux cleaned = 0.00172944 Jy ! Component: 150 - total flux cleaned = 0.002017 Jy ! Component: 200 - total flux cleaned = 0.00212858 Jy ! Total flux subtracted in 200 components = 0.00212858 Jy ! Clean residual min=-0.001505 max=0.001633 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.432866 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 = 6.88444e-05 Jy ! Component: 100 - total flux cleaned = 0.000133991 Jy ! Component: 150 - total flux cleaned = 0.000165042 Jy ! Component: 200 - total flux cleaned = 0.000194404 Jy ! Total flux subtracted in 200 components = 0.000194404 Jy ! Clean residual min=-0.001480 max=0.001523 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.433061 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 168 components and 0.43306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=5.479 mas, bpa=11.15 degrees ! Estimated noise=0.459891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447235 Jy ! Component: 100 - total flux cleaned = -0.000505993 Jy ! Component: 150 - total flux cleaned = -0.000617048 Jy ! Component: 200 - total flux cleaned = -0.000696881 Jy ! Total flux subtracted in 200 components = -0.000696881 Jy ! Clean residual min=-0.001482 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.432364 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 0.432364 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=0.032451Jy sigma=0.759212 ! Fit after self-cal, rms=0.032439Jy sigma=0.758082 wmodel J1510-0843_C_map.mod ! Writing 194 model components to file: J1510-0843_C_map.mod wobs J1510-0843_C_uvs.fits ! Writing UV FITS file: J1510-0843_C_uvs.fits wwins J1510-0843_C_map.win ! wwins: Wrote 6 windows to J1510-0843_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 = -0.000221068 Jy ! Component: 100 - total flux cleaned = -0.00014954 Jy ! Component: 150 - total flux cleaned = -0.00017076 Jy ! Component: 200 - total flux cleaned = -0.000321611 Jy ! Component: 250 - total flux cleaned = -0.000487359 Jy ! Component: 300 - total flux cleaned = -0.000627428 Jy ! Component: 350 - total flux cleaned = -0.000705248 Jy ! Component: 400 - total flux cleaned = -0.000856159 Jy ! Component: 450 - total flux cleaned = -0.000966213 Jy ! Component: 500 - total flux cleaned = -0.00103735 Jy ! Component: 550 - total flux cleaned = -0.00108977 Jy ! Component: 600 - total flux cleaned = -0.00119321 Jy ! Component: 650 - total flux cleaned = -0.0012608 Jy ! Component: 700 - total flux cleaned = -0.00126069 Jy ! Component: 750 - total flux cleaned = -0.00127729 Jy ! Component: 800 - total flux cleaned = -0.00134168 Jy ! Component: 850 - total flux cleaned = -0.00138902 Jy ! Component: 900 - total flux cleaned = -0.00143586 Jy ! Component: 950 - total flux cleaned = -0.00151296 Jy ! Component: 1000 - total flux cleaned = -0.00152843 Jy ! Component: 1050 - total flux cleaned = -0.00155877 Jy ! Component: 1100 - total flux cleaned = -0.00157373 Jy ! Component: 1150 - total flux cleaned = -0.00160335 Jy ! Component: 1200 - total flux cleaned = -0.00163269 Jy ! Component: 1250 - total flux cleaned = -0.00170441 Jy ! Component: 1300 - total flux cleaned = -0.00169033 Jy ! Component: 1350 - total flux cleaned = -0.00169048 Jy ! Component: 1400 - total flux cleaned = -0.00171828 Jy ! Component: 1450 - total flux cleaned = -0.0017319 Jy ! Component: 1500 - total flux cleaned = -0.00173179 Jy ! Component: 1550 - total flux cleaned = -0.00169138 Jy ! Component: 1600 - total flux cleaned = -0.00170478 Jy ! Component: 1650 - total flux cleaned = -0.00173125 Jy ! Component: 1700 - total flux cleaned = -0.00170494 Jy ! Component: 1750 - total flux cleaned = -0.00170484 Jy ! Component: 1800 - total flux cleaned = -0.00169198 Jy ! Component: 1850 - total flux cleaned = -0.0016538 Jy ! Component: 1900 - total flux cleaned = -0.00159088 Jy ! Component: 1950 - total flux cleaned = -0.00154081 Jy ! Component: 2000 - total flux cleaned = -0.0015037 Jy ! Component: 2050 - total flux cleaned = -0.00149146 Jy ! Component: 2100 - total flux cleaned = -0.00145484 Jy ! Component: 2150 - total flux cleaned = -0.00143055 Jy ! Component: 2200 - total flux cleaned = -0.00140643 Jy ! Component: 2250 - total flux cleaned = -0.00140646 Jy ! Component: 2300 - total flux cleaned = -0.00139467 Jy ! Component: 2350 - total flux cleaned = -0.00140645 Jy ! Component: 2400 - total flux cleaned = -0.00138304 Jy ! Component: 2450 - total flux cleaned = -0.00139474 Jy ! Component: 2500 - total flux cleaned = -0.00137172 Jy ! Component: 2550 - total flux cleaned = -0.00137175 Jy ! Component: 2600 - total flux cleaned = -0.00136043 Jy ! Component: 2650 - total flux cleaned = -0.00137167 Jy ! Component: 2700 - total flux cleaned = -0.00131579 Jy ! Component: 2750 - total flux cleaned = -0.00131587 Jy ! Component: 2800 - total flux cleaned = -0.00130485 Jy ! Component: 2850 - total flux cleaned = -0.00129389 Jy ! Component: 2900 - total flux cleaned = -0.00127205 Jy ! Component: 2950 - total flux cleaned = -0.00125051 Jy ! Component: 3000 - total flux cleaned = -0.00125051 Jy ! Component: 3050 - total flux cleaned = -0.00122898 Jy ! Component: 3100 - total flux cleaned = -0.0012184 Jy ! Component: 3150 - total flux cleaned = -0.00119726 Jy ! Component: 3200 - total flux cleaned = -0.00122891 Jy ! Component: 3250 - total flux cleaned = -0.00117643 Jy ! Component: 3300 - total flux cleaned = -0.00119734 Jy ! Component: 3350 - total flux cleaned = -0.00116622 Jy ! Component: 3400 - total flux cleaned = -0.00118684 Jy ! Component: 3450 - total flux cleaned = -0.00119702 Jy ! Component: 3500 - total flux cleaned = -0.00116639 Jy ! Component: 3550 - total flux cleaned = -0.00115619 Jy ! Component: 3600 - total flux cleaned = -0.00116627 Jy ! Component: 3650 - total flux cleaned = -0.00115618 Jy ! Component: 3700 - total flux cleaned = -0.00110615 Jy ! Component: 3750 - total flux cleaned = -0.00111612 Jy ! Component: 3800 - total flux cleaned = -0.00111617 Jy ! Component: 3850 - total flux cleaned = -0.00108664 Jy ! Component: 3900 - total flux cleaned = -0.00110637 Jy ! Component: 3950 - total flux cleaned = -0.0011357 Jy ! Component: 4000 - total flux cleaned = -0.00110649 Jy ! Component: 4050 - total flux cleaned = -0.00113547 Jy ! Total flux subtracted in 4096 components = -0.00108723 Jy ! Clean residual min=-0.000498 max=0.000527 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.431276 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 457 components and 0.431276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1510-0843_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 5.479 at 11.15 degrees (North through East) ! Clean map min=-0.0014515 max=0.36196 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1510-0843_C_map.fits wmodel /vlbi/sb072/temp_maps//J1510-0843_C_map.mod ! Writing 457 model components to file: /vlbi/sb072/temp_maps//J1510-0843_C_map.mod wobs /vlbi/sb072/temp_maps//J1510-0843_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1510-0843_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1510-0843_C_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1510-0843_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.361957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142801 0.142801 0.285601 0.571202 1.1424 2.28481 4.56962 9.13923 18.2785 36.5569 73.1139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.361 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2100.83 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1510-0843_C_dfm.log closed on Tue Mar 5 23:14:09 2019