! Started logfile: /vlbi/sb072/temp_maps//J1851+0035_X_dfm.log on Sat Dec 15 22:36:10 2018 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//J1851+0035_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1851+0035_X_uvm.fits ! AN table 1: 12 integrations on 6 of 6 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.993827 visibilities/baseline/integration-bin. ! Found source: J1851+0035 ! ! 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 76 lines of history. ! ! Reading 1288 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 J1851+0035_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=1.008062Jy sigma=42.512498 ! Fit after self-cal, rms=0.899092Jy sigma=37.916463 ! 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=3.021 mas, bmaj=3.698 mas, bpa=5.238 degrees ! Estimated noise=0.691208 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109393 Jy ! Component: 100 - total flux cleaned = 0.18086 Jy ! Total flux subtracted in 100 components = 0.18086 Jy ! Clean residual min=-0.037790 max=0.039664 Jy/beam ! Clean residual mean=-0.000349 rms=0.016190 Jy/beam ! Combined flux in latest and established models = 0.18086 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 58 components and 0.18086 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=0.121160Jy sigma=5.007877 ! Fit after self-cal, rms=0.120392Jy sigma=4.994080 ! 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=2.92 mas, bmaj=4.172 mas, bpa=-0.4308 degrees ! Estimated noise=0.496752 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 = 0.0550472 Jy ! Component: 100 - total flux cleaned = 0.0780113 Jy ! Component: 150 - total flux cleaned = 0.0864094 Jy ! Component: 200 - total flux cleaned = 0.0940841 Jy ! Total flux subtracted in 200 components = 0.0940841 Jy ! Clean residual min=-0.017049 max=0.017165 Jy/beam ! Clean residual mean=-0.000196 rms=0.008297 Jy/beam ! Combined flux in latest and established models = 0.274944 Jy ! Performing phase self-cal ! Adding 130 model components to the UV plane model. ! The established model now contains 186 components and 0.274944 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=0.073275Jy sigma=2.812226 ! Fit after self-cal, rms=0.073016Jy sigma=2.808744 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 4.172 at -0.4308 degrees (North through East) ! Clean map min=-0.022411 max=0.10334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 1.04 NL 1.14 OV 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 5.38 FD 1.14 KP 1.13 LA 0.84 ! OV 1.08 PT 0.69 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.01 NL 0.93 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 4.97 FD 1.14 KP 1.12 LA 0.83 ! OV 1.22 PT 0.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.99 NL 0.78 OV 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 5.04 FD 1.14 KP 1.13 LA 0.83 ! OV 1.19 PT 0.68 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 NL 1.12 OV 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.90 FD 1.12 KP 1.07 LA 0.82 ! OV 1.07 PT 0.69 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.93 NL 1.22 OV 0.58 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.99 FD 1.11 KP 1.01 LA 0.81 ! OV 0.88 PT 0.67 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.95 NL 1.38 OV 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.76 FD 1.14 KP 1.01 LA 0.82 ! OV 0.83 PT 0.67 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.92 NL 3.15 OV 0.46 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.11 FD 1.09 KP 0.99 LA 0.84 ! OV 0.82 PT 0.67 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.92 NL 2.20 OV 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.63 FD 1.14 KP 1.01 LA 0.80 ! OV 0.89 PT 0.65 ! ! ! Fit before self-cal, rms=0.073016Jy sigma=2.808744 ! Fit after self-cal, rms=0.075329Jy sigma=1.230168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=5.232 mas, bpa=0.3912 degrees ! Estimated noise=0.491112 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 = 0.00503133 Jy ! Component: 100 - total flux cleaned = 0.00466249 Jy ! Component: 150 - total flux cleaned = 0.00437011 Jy ! Component: 200 - total flux cleaned = 0.0050804 Jy ! Total flux subtracted in 200 components = 0.0050804 Jy ! Clean residual min=-0.003745 max=0.003753 Jy/beam ! Clean residual mean=0.000000 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.280024 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 259 components and 0.280024 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=0.072329Jy sigma=0.863613 ! Fit after self-cal, rms=0.072416Jy sigma=0.859313 ! 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=0.072416Jy sigma=0.859313 ! Fit after self-cal, rms=0.077269Jy sigma=0.798517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=5.643 mas, bpa=7.878 degrees ! Estimated noise=0.449547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411175 Jy ! Component: 100 - total flux cleaned = 0.00475186 Jy ! Component: 150 - total flux cleaned = 0.00527144 Jy ! Component: 200 - total flux cleaned = 0.00605372 Jy ! Total flux subtracted in 200 components = 0.00605372 Jy ! Clean residual min=-0.001722 max=0.001734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.286078 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 325 components and 0.286078 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=0.076471Jy sigma=0.671839 ! Fit after self-cal, rms=0.076616Jy sigma=0.669180 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 = 0.00133156 Jy ! Component: 100 - total flux cleaned = 0.00220813 Jy ! Component: 150 - total flux cleaned = 0.00275186 Jy ! Component: 200 - total flux cleaned = 0.00338542 Jy ! Total flux subtracted in 200 components = 0.00338542 Jy ! Clean residual min=-0.001119 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.289463 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 392 components and 0.289463 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=0.076302Jy sigma=0.630813 ! Fit after self-cal, rms=0.076314Jy sigma=0.629762 ! 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=0.076314Jy sigma=0.629762 ! Fit after self-cal, rms=0.077612Jy sigma=0.619425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=5.835 mas, bpa=9.91 degrees ! Estimated noise=0.457602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135521 Jy ! Component: 100 - total flux cleaned = 0.00189754 Jy ! Component: 150 - total flux cleaned = 0.00243319 Jy ! Component: 200 - total flux cleaned = 0.00282427 Jy ! Total flux subtracted in 200 components = 0.00282427 Jy ! Clean residual min=-0.000779 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.292288 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 457 components and 0.292288 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=0.077389Jy sigma=0.601246 ! Fit after self-cal, rms=0.077396Jy sigma=0.600531 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 = 0.000379689 Jy ! Component: 100 - total flux cleaned = 0.000631767 Jy ! Component: 150 - total flux cleaned = 0.000867154 Jy ! Component: 200 - total flux cleaned = 0.00108954 Jy ! Total flux subtracted in 200 components = 0.00108954 Jy ! Clean residual min=-0.000596 max=0.000599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.293377 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 505 components and 0.293377 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=0.077239Jy sigma=0.592618 ! Fit after self-cal, rms=0.077233Jy sigma=0.592447 ! 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=0.077233Jy sigma=0.592447 ! Fit after self-cal, rms=0.078497Jy sigma=0.588600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=6.26 mas, bpa=13.13 degrees ! Estimated noise=0.455399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537949 Jy ! Component: 100 - total flux cleaned = 0.000681003 Jy ! Component: 150 - total flux cleaned = 0.000851271 Jy ! Component: 200 - total flux cleaned = 0.000884679 Jy ! Total flux subtracted in 200 components = 0.000884679 Jy ! Clean residual min=-0.000512 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.294262 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 547 components and 0.294262 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=0.078376Jy sigma=0.583355 ! Fit after self-cal, rms=0.078383Jy sigma=0.583151 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 = -0.000490933 Jy ! Component: 100 - total flux cleaned = -0.0004611 Jy ! Component: 150 - total flux cleaned = -0.000376895 Jy ! Component: 200 - total flux cleaned = -0.000323342 Jy ! Total flux subtracted in 200 components = -0.000323342 Jy ! Clean residual min=-0.000446 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.293938 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 580 components and 0.293938 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=0.078285Jy sigma=0.579903 ! Fit after self-cal, rms=0.078279Jy sigma=0.579770 ! 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=2.871 mas, bmaj=5.912 mas, bpa=10.69 degrees ! Estimated noise=0.461581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.871 x 5.912 at 10.69 degrees (North through East) ! Clean map min=-0.005484 max=0.096359 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=3.024 mas, bmaj=5.215 mas, bpa=9.383 degrees ! Estimated noise=0.729208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109824 Jy ! Component: 100 - total flux cleaned = 0.173702 Jy ! Component: 150 - total flux cleaned = 0.214983 Jy ! Component: 200 - total flux cleaned = 0.237561 Jy ! Total flux subtracted in 200 components = 0.237561 Jy ! Clean residual min=-0.017878 max=0.018084 Jy/beam ! Clean residual mean=-0.000171 rms=0.007832 Jy/beam ! Combined flux in latest and established models = 0.237561 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 106 model components to the UV plane model. ! The established model now contains 106 components and 0.237561 Jy ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=5.912 mas, bpa=10.69 degrees ! Estimated noise=0.461581 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 = 0.00872826 Jy ! Component: 100 - total flux cleaned = 0.0128662 Jy ! Component: 150 - total flux cleaned = 0.0168535 Jy ! Component: 200 - total flux cleaned = 0.0190295 Jy ! Total flux subtracted in 200 components = 0.0190295 Jy ! Clean residual min=-0.006600 max=0.006627 Jy/beam ! Clean residual mean=-0.000064 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 0.25659 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 189 components and 0.25659 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=3.117 mas, bmaj=6.26 mas, bpa=13.13 degrees ! Estimated noise=0.455399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136668 Jy ! Component: 100 - total flux cleaned = 0.00171227 Jy ! Component: 150 - total flux cleaned = 0.000620367 Jy ! Component: 200 - total flux cleaned = -0.000328275 Jy ! Total flux subtracted in 200 components = -0.000328275 Jy ! Clean residual min=-0.003702 max=0.003675 Jy/beam ! Clean residual mean=-0.000035 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.256262 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 = -0.00143182 Jy ! Component: 100 - total flux cleaned = -0.00328352 Jy ! Component: 150 - total flux cleaned = -0.00479949 Jy ! Component: 200 - total flux cleaned = -0.00587515 Jy ! Total flux subtracted in 200 components = -0.00587515 Jy ! Clean residual min=-0.002488 max=0.002454 Jy/beam ! Clean residual mean=-0.000014 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.250387 Jy ! Adding 171 model components to the UV plane model. ! The established model now contains 353 components and 0.250387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=5.912 mas, bpa=10.69 degrees ! Estimated noise=0.461581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216649 Jy ! Component: 100 - total flux cleaned = 0.000683308 Jy ! Component: 150 - total flux cleaned = 0.00086658 Jy ! Component: 200 - total flux cleaned = 0.000558144 Jy ! Total flux subtracted in 200 components = 0.000558144 Jy ! Clean residual min=-0.001237 max=0.001241 Jy/beam ! Clean residual mean=-0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.250945 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 437 components and 0.250945 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=0.079186Jy sigma=0.615043 ! Fit after self-cal, rms=0.078964Jy sigma=0.612501 wmodel J1851+0035_X_map.mod ! Writing 437 model components to file: J1851+0035_X_map.mod wobs J1851+0035_X_uvs.fits ! Writing UV FITS file: J1851+0035_X_uvs.fits wwins J1851+0035_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1851+0035_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.871 x 5.912 at 10.69 degrees (North through East) ! Clean map min=-0.011314 max=0.084851 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1851+0035_X_map.fits wmodel /vlbi/sb072/temp_maps//J1851+0035_X_map.mod ! Writing 437 model components to file: /vlbi/sb072/temp_maps//J1851+0035_X_map.mod wobs /vlbi/sb072/temp_maps//J1851+0035_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1851+0035_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1851+0035_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0848508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78906 1.78906 3.57813 7.15626 14.3125 28.625 57.2501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.685 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1851+0035_X_dfm.log closed on Sat Dec 15 22:36:13 2018