! Started logfile: /vlbi/sb072/temp_maps//J1043-0144_X_dfm.log on Tue Mar 5 23:01:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1043-0144_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1043-0144_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1043-0144 ! ! 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 85 lines of history. ! ! Reading 1152 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 J1043-0144_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=1.001208Jy sigma=41.419796 ! Fit after self-cal, rms=0.978665Jy sigma=40.465531 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7945 mas, bmaj=1.975 mas, bpa=0.2294 degrees ! Estimated noise=0.709709 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 = 0.0160255 Jy ! Component: 100 - total flux cleaned = 0.0201585 Jy ! Total flux subtracted in 100 components = 0.0201585 Jy ! Clean residual min=-0.002363 max=0.002648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0201585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0201585 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=0.019201Jy sigma=0.799538 ! Fit after self-cal, rms=0.017075Jy sigma=0.708727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327796 Jy ! Component: 100 - total flux cleaned = 0.00486556 Jy ! Total flux subtracted in 100 components = 0.00486556 Jy ! Clean residual min=-0.002015 max=0.002094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0250241 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0250241 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=0.016336Jy sigma=0.676361 ! Fit after self-cal, rms=0.016336Jy sigma=0.676220 ! 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=0.9741 mas, bmaj=2.29 mas, bpa=1.625 degrees ! Estimated noise=0.508933 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 = 0.0012172 Jy ! Component: 100 - total flux cleaned = 0.00180757 Jy ! Component: 150 - total flux cleaned = 0.00202931 Jy ! Component: 200 - total flux cleaned = 0.00202947 Jy ! Total flux subtracted in 200 components = 0.00202947 Jy ! Clean residual min=-0.001831 max=0.002002 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0270536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0270535 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=0.016253Jy sigma=0.672560 ! Fit after self-cal, rms=0.016252Jy sigma=0.672471 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9741 x 2.29 at 1.625 degrees (North through East) ! Clean map min=-0.0017713 max=0.023222 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 KP 0.86 LA 0.91 ! MK 0.91 NL 1.02 OV 1.13 PT 1.01 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.11 LA 0.93 ! MK 0.98 NL 1.25 OV 1.24 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 1.01 LA 0.96 ! MK 0.94 NL 1.18 OV 1.12 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 KP 1.02 LA 0.91 ! MK 0.96 NL 1.80 OV 1.17 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.88 KP 0.87 LA 0.95 ! MK 1.06 NL 1.17 OV 1.09 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 0.85 LA 0.96 ! MK 0.86 NL 1.16 OV 1.09 PT 1.00 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 KP 0.93 LA 1.09 ! MK 1.07 NL 1.18 OV 1.17 PT 0.77 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 1.13 LA 0.98 ! MK 0.98 NL 1.23 OV 1.14 PT 0.81 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.016252Jy sigma=0.672471 ! Fit after self-cal, rms=0.017060Jy sigma=0.652026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=2.3 mas, bpa=1.59 degrees ! Estimated noise=0.508505 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 = -0.000103517 Jy ! Component: 100 - total flux cleaned = -0.000116444 Jy ! Component: 150 - total flux cleaned = -0.000141556 Jy ! Component: 200 - total flux cleaned = -0.000158946 Jy ! Total flux subtracted in 200 components = -0.000158946 Jy ! Clean residual min=-0.001563 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0268946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0268946 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=0.017053Jy sigma=0.651750 ! Fit after self-cal, rms=0.017105Jy sigma=0.651011 ! 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=0.017105Jy sigma=0.651011 ! Fit after self-cal, rms=0.017246Jy sigma=0.650942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=2.304 mas, bpa=1.81 degrees ! Estimated noise=0.508751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46796e-05 Jy ! Component: 100 - total flux cleaned = -9.92013e-05 Jy ! Component: 150 - total flux cleaned = -0.000116842 Jy ! Component: 200 - total flux cleaned = -0.000127986 Jy ! Total flux subtracted in 200 components = -0.000127986 Jy ! Clean residual min=-0.001533 max=0.001497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0267666 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0267666 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=0.017240Jy sigma=0.650761 ! Fit after self-cal, rms=0.017242Jy sigma=0.650731 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 = -3.74641e-05 Jy ! Component: 100 - total flux cleaned = -5.4233e-05 Jy ! Component: 150 - total flux cleaned = -5.41672e-05 Jy ! Component: 200 - total flux cleaned = -5.88236e-05 Jy ! Total flux subtracted in 200 components = -5.88236e-05 Jy ! Clean residual min=-0.001525 max=0.001496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0267078 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0267078 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=0.017238Jy sigma=0.650629 ! Fit after self-cal, rms=0.017238Jy sigma=0.650613 ! 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=0.017238Jy sigma=0.650613 ! Fit after self-cal, rms=0.017266Jy sigma=0.650577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=2.307 mas, bpa=1.999 degrees ! Estimated noise=0.508721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.00001e-05 Jy ! Component: 100 - total flux cleaned = -8.79256e-05 Jy ! Component: 150 - total flux cleaned = -0.000102909 Jy ! Component: 200 - total flux cleaned = -0.000116937 Jy ! Total flux subtracted in 200 components = -0.000116937 Jy ! Clean residual min=-0.001521 max=0.001500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0265909 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0265909 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=0.017262Jy sigma=0.650465 ! Fit after self-cal, rms=0.017263Jy sigma=0.650452 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 = -2.26842e-05 Jy ! Component: 100 - total flux cleaned = -2.73892e-05 Jy ! Component: 150 - total flux cleaned = -3.17267e-05 Jy ! Component: 200 - total flux cleaned = -3.15472e-05 Jy ! Total flux subtracted in 200 components = -3.15472e-05 Jy ! Clean residual min=-0.001522 max=0.001503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0265593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0265593 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=0.017260Jy sigma=0.650388 ! Fit after self-cal, rms=0.017260Jy sigma=0.650381 ! 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=0.017260Jy sigma=0.650381 ! Fit after self-cal, rms=0.017277Jy sigma=0.650358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=3.836 mas, bpa=-1.405 degrees ! Estimated noise=0.615647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.00593e-05 Jy ! Component: 100 - total flux cleaned = 7.5729e-05 Jy ! Component: 150 - total flux cleaned = 6.42103e-05 Jy ! Component: 200 - total flux cleaned = 5.41966e-05 Jy ! Total flux subtracted in 200 components = 5.41966e-05 Jy ! Clean residual min=-0.001617 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0266135 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0266135 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=0.017275Jy sigma=0.650456 ! Fit after self-cal, rms=0.017276Jy sigma=0.650358 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 = -2.68065e-05 Jy ! Component: 100 - total flux cleaned = -3.29804e-05 Jy ! Component: 150 - total flux cleaned = -4.32036e-05 Jy ! Component: 200 - total flux cleaned = -5.19536e-05 Jy ! Total flux subtracted in 200 components = -5.19536e-05 Jy ! Clean residual min=-0.001604 max=0.001774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0265616 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0265616 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=0.017276Jy sigma=0.650497 ! Fit after self-cal, rms=0.017277Jy sigma=0.650423 ! 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=0.9743 mas, bmaj=2.311 mas, bpa=2.168 degrees ! Estimated noise=0.508629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 2.311 at 2.168 degrees (North through East) ! Clean map min=-0.0014105 max=0.023369 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=1.981 mas, bpa=0.9496 degrees ! Estimated noise=0.711406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017397 Jy ! Component: 100 - total flux cleaned = 0.0220677 Jy ! Component: 150 - total flux cleaned = 0.0242744 Jy ! Component: 200 - total flux cleaned = 0.0254777 Jy ! Total flux subtracted in 200 components = 0.0254777 Jy ! Clean residual min=-0.001772 max=0.002031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0254777 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0254777 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9743 mas, bmaj=2.311 mas, bpa=2.168 degrees ! Estimated noise=0.508629 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 = 0.000857555 Jy ! Component: 100 - total flux cleaned = 0.00113155 Jy ! Component: 150 - total flux cleaned = 0.00113111 Jy ! Component: 200 - total flux cleaned = 0.00111294 Jy ! Total flux subtracted in 200 components = 0.00111294 Jy ! Clean residual min=-0.001544 max=0.001473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0265906 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0265906 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=3.836 mas, bpa=-1.405 degrees ! Estimated noise=0.615647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214821 Jy ! Component: 100 - total flux cleaned = 0.000195263 Jy ! Component: 150 - total flux cleaned = 0.000169949 Jy ! Component: 200 - total flux cleaned = 0.000140465 Jy ! Total flux subtracted in 200 components = 0.000140465 Jy ! Clean residual min=-0.001670 max=0.001769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0267311 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 = -1.95958e-05 Jy ! Component: 100 - total flux cleaned = -4.3082e-05 Jy ! Component: 150 - total flux cleaned = -5.88366e-05 Jy ! Component: 200 - total flux cleaned = -7.32657e-05 Jy ! Total flux subtracted in 200 components = -7.32657e-05 Jy ! Clean residual min=-0.001664 max=0.001768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0266578 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0266578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9743 mas, bmaj=2.311 mas, bpa=2.168 degrees ! Estimated noise=0.508629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182171 Jy ! Component: 100 - total flux cleaned = -0.000180254 Jy ! Component: 150 - total flux cleaned = -0.000155747 Jy ! Component: 200 - total flux cleaned = -0.000134862 Jy ! Total flux subtracted in 200 components = -0.000134862 Jy ! Clean residual min=-0.001521 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.026523 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.026523 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=0.017280Jy sigma=0.650442 ! Fit after self-cal, rms=0.017278Jy sigma=0.650409 wmodel J1043-0144_X_map.mod ! Writing 44 model components to file: J1043-0144_X_map.mod wobs J1043-0144_X_uvs.fits ! Writing UV FITS file: J1043-0144_X_uvs.fits wwins J1043-0144_X_map.win ! wwins: Wrote 1 windows to J1043-0144_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.65641e-05 Jy ! Component: 100 - total flux cleaned = -0.000241905 Jy ! Component: 150 - total flux cleaned = -0.000220818 Jy ! Component: 200 - total flux cleaned = -0.00022009 Jy ! Component: 250 - total flux cleaned = -0.000238654 Jy ! Component: 300 - total flux cleaned = -0.000203953 Jy ! Component: 350 - total flux cleaned = -0.000237913 Jy ! Component: 400 - total flux cleaned = -0.000319258 Jy ! Component: 450 - total flux cleaned = -0.000397476 Jy ! Component: 500 - total flux cleaned = -0.000442927 Jy ! Component: 550 - total flux cleaned = -0.000428178 Jy ! Component: 600 - total flux cleaned = -0.00045682 Jy ! Component: 650 - total flux cleaned = -0.000442985 Jy ! Component: 700 - total flux cleaned = -0.000429712 Jy ! Component: 750 - total flux cleaned = -0.000456474 Jy ! Component: 800 - total flux cleaned = -0.000468849 Jy ! Component: 850 - total flux cleaned = -0.000417778 Jy ! Component: 900 - total flux cleaned = -0.000405427 Jy ! Component: 950 - total flux cleaned = -0.000417546 Jy ! Component: 1000 - total flux cleaned = -0.000405887 Jy ! Component: 1050 - total flux cleaned = -0.000440637 Jy ! Component: 1100 - total flux cleaned = -0.000417937 Jy ! Component: 1150 - total flux cleaned = -0.000428878 Jy ! Component: 1200 - total flux cleaned = -0.000407147 Jy ! Component: 1250 - total flux cleaned = -0.000375333 Jy ! Component: 1300 - total flux cleaned = -0.000375359 Jy ! Component: 1350 - total flux cleaned = -0.000375333 Jy ! Component: 1400 - total flux cleaned = -0.000375315 Jy ! Component: 1450 - total flux cleaned = -0.000365433 Jy ! Component: 1500 - total flux cleaned = -0.000385387 Jy ! Component: 1550 - total flux cleaned = -0.000404858 Jy ! Component: 1600 - total flux cleaned = -0.000376076 Jy ! Component: 1650 - total flux cleaned = -0.000385616 Jy ! Component: 1700 - total flux cleaned = -0.000404264 Jy ! Component: 1750 - total flux cleaned = -0.000413308 Jy ! Component: 1800 - total flux cleaned = -0.000404265 Jy ! Component: 1850 - total flux cleaned = -0.000404466 Jy ! Component: 1900 - total flux cleaned = -0.000422273 Jy ! Component: 1950 - total flux cleaned = -0.000395989 Jy ! Component: 2000 - total flux cleaned = -0.000413353 Jy ! Component: 2050 - total flux cleaned = -0.000387569 Jy ! Component: 2100 - total flux cleaned = -0.000404727 Jy ! Component: 2150 - total flux cleaned = -0.000413131 Jy ! Component: 2200 - total flux cleaned = -0.0004214 Jy ! Component: 2250 - total flux cleaned = -0.000421447 Jy ! Component: 2300 - total flux cleaned = -0.000421406 Jy ! Component: 2350 - total flux cleaned = -0.000397165 Jy ! Component: 2400 - total flux cleaned = -0.000405224 Jy ! Component: 2450 - total flux cleaned = -0.000405239 Jy ! Component: 2500 - total flux cleaned = -0.000413172 Jy ! Component: 2550 - total flux cleaned = -0.000421008 Jy ! Component: 2600 - total flux cleaned = -0.000420992 Jy ! Component: 2650 - total flux cleaned = -0.000436419 Jy ! Component: 2700 - total flux cleaned = -0.000459419 Jy ! Component: 2750 - total flux cleaned = -0.000467132 Jy ! Component: 2800 - total flux cleaned = -0.000497388 Jy ! Component: 2850 - total flux cleaned = -0.000489881 Jy ! Component: 2900 - total flux cleaned = -0.000504807 Jy ! Component: 2950 - total flux cleaned = -0.000512294 Jy ! Component: 3000 - total flux cleaned = -0.000541691 Jy ! Component: 3050 - total flux cleaned = -0.000534372 Jy ! Component: 3100 - total flux cleaned = -0.000570619 Jy ! Component: 3150 - total flux cleaned = -0.00057785 Jy ! Component: 3200 - total flux cleaned = -0.000592192 Jy ! Component: 3250 - total flux cleaned = -0.000599307 Jy ! Component: 3300 - total flux cleaned = -0.000627626 Jy ! Component: 3350 - total flux cleaned = -0.000655748 Jy ! Component: 3400 - total flux cleaned = -0.00067668 Jy ! Component: 3450 - total flux cleaned = -0.000683608 Jy ! Component: 3500 - total flux cleaned = -0.000725121 Jy ! Component: 3550 - total flux cleaned = -0.000732012 Jy ! Component: 3600 - total flux cleaned = -0.000752519 Jy ! Component: 3650 - total flux cleaned = -0.000772974 Jy ! Component: 3700 - total flux cleaned = -0.000786587 Jy ! Component: 3750 - total flux cleaned = -0.000813586 Jy ! Component: 3800 - total flux cleaned = -0.000833747 Jy ! Component: 3850 - total flux cleaned = -0.000853785 Jy ! Component: 3900 - total flux cleaned = -0.0008471 Jy ! Component: 3950 - total flux cleaned = -0.000873634 Jy ! Component: 4000 - total flux cleaned = -0.000880211 Jy ! Component: 4050 - total flux cleaned = -0.000880195 Jy ! Total flux subtracted in 4096 components = -0.000893302 Jy ! Clean residual min=-0.000406 max=0.000370 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0256297 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 293 components and 0.0256296 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1043-0144_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 2.311 at 2.168 degrees (North through East) ! Clean map min=-0.00076438 max=0.023255 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1043-0144_X_map.fits wmodel /vlbi/sb072/temp_maps//J1043-0144_X_map.mod ! Writing 293 model components to file: /vlbi/sb072/temp_maps//J1043-0144_X_map.mod wobs /vlbi/sb072/temp_maps//J1043-0144_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1043-0144_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1043-0144_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1043-0144_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0232553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29758 1.29758 2.59517 5.19033 10.3807 20.7613 41.5227 83.0453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.199 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1043-0144_X_dfm.log closed on Tue Mar 5 23:01:38 2019