! Started logfile: /vlbi/sb072/temp_maps//J2150-2232_C_dfm.log on Fri Jan 25 19:55:08 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//J2150-2232_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2150-2232_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2150-2232 ! ! 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 896 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 J2150-2232_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 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=0.990772Jy sigma=25.704613 ! Fit after self-cal, rms=0.870860Jy sigma=22.642575 ! 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=1.119 mas, bmaj=3.282 mas, bpa=1.979 degrees ! Estimated noise=1.26572 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 = 0.0990802 Jy ! Component: 100 - total flux cleaned = 0.123448 Jy ! Total flux subtracted in 100 components = 0.123448 Jy ! Clean residual min=-0.008545 max=0.012039 Jy/beam ! Clean residual mean=0.000005 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.123448 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.123448 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=0.054013Jy sigma=1.025815 ! Fit after self-cal, rms=0.053981Jy sigma=1.025520 ! 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=1.3 mas, bmaj=3.728 mas, bpa=0.3148 degrees ! Estimated noise=0.992334 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 = 0.00829815 Jy ! Component: 100 - total flux cleaned = 0.011068 Jy ! Component: 150 - total flux cleaned = 0.0112562 Jy ! Component: 200 - total flux cleaned = 0.0111795 Jy ! Total flux subtracted in 200 components = 0.0111795 Jy ! Clean residual min=-0.008106 max=0.007989 Jy/beam ! Clean residual mean=0.000010 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.134627 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.134627 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=0.052360Jy sigma=0.994695 ! Fit after self-cal, rms=0.052356Jy sigma=0.994553 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.3 x 3.728 at 0.3148 degrees (North through East) ! Clean map min=-0.0076788 max=0.12778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.60 LA 0.87 MK 1.00 ! NL 0.68 OV 0.95 PT 1.04 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.64 LA 0.97 MK 1.00 ! NL 0.79 OV 1.07 PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.93 LA 1.15 MK 0.90 ! NL 1.04 OV 0.93 PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.70 LA 1.28 MK 0.89 ! NL 0.98 OV 1.03 PT 0.96 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.13 LA 1.32 MK 0.98 ! NL 1.15 OV 1.00 PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.08 LA 1.28 MK 1.01 ! NL 1.15 OV 1.04 PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.23 LA 1.16 MK 1.05 ! NL 1.12 OV 1.01 PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.05 LA 1.33 MK 1.10 ! NL 1.19 OV 1.04 PT 1.05 SC 1.06 ! ! ! Fit before self-cal, rms=0.052356Jy sigma=0.994553 ! Fit after self-cal, rms=0.038089Jy sigma=0.720932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=3.742 mas, bpa=0.05655 degrees ! Estimated noise=0.986196 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 = 0.000806097 Jy ! Component: 100 - total flux cleaned = 0.00091781 Jy ! Component: 150 - total flux cleaned = 0.000956386 Jy ! Component: 200 - total flux cleaned = 0.000956284 Jy ! Total flux subtracted in 200 components = 0.000956284 Jy ! Clean residual min=-0.003675 max=0.002900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.135583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.135583 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=0.038039Jy sigma=0.720597 ! Fit after self-cal, rms=0.038108Jy sigma=0.719438 ! 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=0.038108Jy sigma=0.719438 ! Fit after self-cal, rms=0.038255Jy sigma=0.719279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=3.736 mas, bpa=0.06152 degrees ! Estimated noise=0.986832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574675 Jy ! Component: 100 - total flux cleaned = 0.00067001 Jy ! Component: 150 - total flux cleaned = 0.000735529 Jy ! Component: 200 - total flux cleaned = 0.000749434 Jy ! Total flux subtracted in 200 components = 0.000749434 Jy ! Clean residual min=-0.003610 max=0.002878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.136333 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.136333 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=0.038226Jy sigma=0.719120 ! Fit after self-cal, rms=0.038233Jy sigma=0.719051 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 = -1.52214e-05 Jy ! Component: 100 - total flux cleaned = -4.71773e-05 Jy ! Component: 150 - total flux cleaned = -4.76951e-05 Jy ! Component: 200 - total flux cleaned = -4.73847e-05 Jy ! Total flux subtracted in 200 components = -4.73847e-05 Jy ! Clean residual min=-0.003626 max=0.002852 Jy/beam ! Clean residual mean=-0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.136285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.136285 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=0.038218Jy sigma=0.718930 ! Fit after self-cal, rms=0.038225Jy sigma=0.718854 ! 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=0.038225Jy sigma=0.718854 ! Fit after self-cal, rms=0.038349Jy sigma=0.718707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=3.73 mas, bpa=0.08269 degrees ! Estimated noise=0.987363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489055 Jy ! Component: 100 - total flux cleaned = 0.000563895 Jy ! Component: 150 - total flux cleaned = 0.00057639 Jy ! Component: 200 - total flux cleaned = 0.000587666 Jy ! Total flux subtracted in 200 components = 0.000587666 Jy ! Clean residual min=-0.003615 max=0.002846 Jy/beam ! Clean residual mean=-0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.136873 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.136873 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=0.038328Jy sigma=0.718661 ! Fit after self-cal, rms=0.038335Jy sigma=0.718599 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 = 9.23206e-06 Jy ! Component: 100 - total flux cleaned = -2.93456e-05 Jy ! Component: 150 - total flux cleaned = -2.8714e-05 Jy ! Component: 200 - total flux cleaned = -2.83859e-05 Jy ! Total flux subtracted in 200 components = -2.83859e-05 Jy ! Clean residual min=-0.003627 max=0.002824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.136845 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.136845 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=0.038323Jy sigma=0.718537 ! Fit after self-cal, rms=0.038329Jy sigma=0.718471 ! 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=0.038329Jy sigma=0.718471 ! Fit after self-cal, rms=0.038438Jy sigma=0.718370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.739 mas, bpa=7.49 degrees ! Estimated noise=1.50407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521894 Jy ! Component: 100 - total flux cleaned = 0.000571775 Jy ! Component: 150 - total flux cleaned = 0.000636365 Jy ! Component: 200 - total flux cleaned = 0.00067288 Jy ! Total flux subtracted in 200 components = 0.00067288 Jy ! Clean residual min=-0.004730 max=0.003712 Jy/beam ! Clean residual mean=-0.000007 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.137518 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.137518 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=0.038442Jy sigma=0.718920 ! Fit after self-cal, rms=0.038439Jy sigma=0.718745 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 = -1.03746e-05 Jy ! Component: 100 - total flux cleaned = 5.43013e-06 Jy ! Component: 150 - total flux cleaned = 3.42974e-05 Jy ! Component: 200 - total flux cleaned = 6.01493e-05 Jy ! Total flux subtracted in 200 components = 6.01493e-05 Jy ! Clean residual min=-0.004701 max=0.003681 Jy/beam ! Clean residual mean=-0.000007 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.137578 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.137578 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=0.038453Jy sigma=0.719581 ! Fit after self-cal, rms=0.038453Jy sigma=0.719423 ! 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=1.288 mas, bmaj=3.725 mas, bpa=0.1157 degrees ! Estimated noise=0.987966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 3.725 at 0.1157 degrees (North through East) ! Clean map min=-0.0033845 max=0.12796 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=1.109 mas, bmaj=3.311 mas, bpa=1.437 degrees ! Estimated noise=1.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972303 Jy ! Component: 100 - total flux cleaned = 0.12053 Jy ! Component: 150 - total flux cleaned = 0.129633 Jy ! Component: 200 - total flux cleaned = 0.133706 Jy ! Total flux subtracted in 200 components = 0.133706 Jy ! Clean residual min=-0.004044 max=0.003463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.133706 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 0.133706 Jy ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.725 mas, bpa=0.1157 degrees ! Estimated noise=0.987966 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 = 0.00244465 Jy ! Component: 100 - total flux cleaned = 0.00280842 Jy ! Component: 150 - total flux cleaned = 0.00309941 Jy ! Component: 200 - total flux cleaned = 0.00329853 Jy ! Total flux subtracted in 200 components = 0.00329853 Jy ! Clean residual min=-0.003648 max=0.002968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.137004 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.137004 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=3.184 mas, bmaj=7.739 mas, bpa=7.49 degrees ! Estimated noise=1.50407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539371 Jy ! Component: 100 - total flux cleaned = 0.000578425 Jy ! Component: 150 - total flux cleaned = 0.000673861 Jy ! Component: 200 - total flux cleaned = 0.000729127 Jy ! Total flux subtracted in 200 components = 0.000729127 Jy ! Clean residual min=-0.004615 max=0.003685 Jy/beam ! Clean residual mean=-0.000007 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.137733 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 = 6.84073e-05 Jy ! Component: 100 - total flux cleaned = 0.000108447 Jy ! Component: 150 - total flux cleaned = 0.000158544 Jy ! Component: 200 - total flux cleaned = 0.000187106 Jy ! Total flux subtracted in 200 components = 0.000187106 Jy ! Clean residual min=-0.004634 max=0.003672 Jy/beam ! Clean residual mean=-0.000007 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.13792 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.13792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.725 mas, bpa=0.1157 degrees ! Estimated noise=0.987966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242412 Jy ! Component: 100 - total flux cleaned = 0.000203521 Jy ! Component: 150 - total flux cleaned = 0.000126924 Jy ! Component: 200 - total flux cleaned = 8.30734e-05 Jy ! Total flux subtracted in 200 components = 8.30734e-05 Jy ! Clean residual min=-0.003683 max=0.002925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.138004 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.138004 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=0.038443Jy sigma=0.720151 ! Fit after self-cal, rms=0.038447Jy sigma=0.719971 wmodel J2150-2232_C_map.mod ! Writing 37 model components to file: J2150-2232_C_map.mod wobs J2150-2232_C_uvs.fits ! Writing UV FITS file: J2150-2232_C_uvs.fits wwins J2150-2232_C_map.win ! wwins: Wrote 1 windows to J2150-2232_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 = -0.000734757 Jy ! Component: 100 - total flux cleaned = -0.000733596 Jy ! Component: 150 - total flux cleaned = -0.000644779 Jy ! Component: 200 - total flux cleaned = -0.000602224 Jy ! Component: 250 - total flux cleaned = -0.000403139 Jy ! Component: 300 - total flux cleaned = -0.000365779 Jy ! Component: 350 - total flux cleaned = -0.000508644 Jy ! Component: 400 - total flux cleaned = -0.000610491 Jy ! Component: 450 - total flux cleaned = -0.000741843 Jy ! Component: 500 - total flux cleaned = -0.000867804 Jy ! Component: 550 - total flux cleaned = -0.000990362 Jy ! Component: 600 - total flux cleaned = -0.00116832 Jy ! Component: 650 - total flux cleaned = -0.00131218 Jy ! Component: 700 - total flux cleaned = -0.00142394 Jy ! Component: 750 - total flux cleaned = -0.00145108 Jy ! Component: 800 - total flux cleaned = -0.00147809 Jy ! Component: 850 - total flux cleaned = -0.00147766 Jy ! Component: 900 - total flux cleaned = -0.00147713 Jy ! Component: 950 - total flux cleaned = -0.00147672 Jy ! Component: 1000 - total flux cleaned = -0.00152557 Jy ! Component: 1050 - total flux cleaned = -0.00162111 Jy ! Component: 1100 - total flux cleaned = -0.00169155 Jy ! Component: 1150 - total flux cleaned = -0.00173715 Jy ! Component: 1200 - total flux cleaned = -0.00182754 Jy ! Component: 1250 - total flux cleaned = -0.0018715 Jy ! Component: 1300 - total flux cleaned = -0.00189343 Jy ! Component: 1350 - total flux cleaned = -0.00200085 Jy ! Component: 1400 - total flux cleaned = -0.00208463 Jy ! Component: 1450 - total flux cleaned = -0.00214681 Jy ! Component: 1500 - total flux cleaned = -0.00218763 Jy ! Component: 1550 - total flux cleaned = -0.00230869 Jy ! Component: 1600 - total flux cleaned = -0.00236804 Jy ! Component: 1650 - total flux cleaned = -0.00244666 Jy ! Component: 1700 - total flux cleaned = -0.00256276 Jy ! Component: 1750 - total flux cleaned = -0.00260079 Jy ! Component: 1800 - total flux cleaned = -0.00263816 Jy ! Component: 1850 - total flux cleaned = -0.00269383 Jy ! Component: 1900 - total flux cleaned = -0.00274866 Jy ! Component: 1950 - total flux cleaned = -0.00276684 Jy ! Component: 2000 - total flux cleaned = -0.00285659 Jy ! Component: 2050 - total flux cleaned = -0.00290976 Jy ! Component: 2100 - total flux cleaned = -0.00296246 Jy ! Component: 2150 - total flux cleaned = -0.00299692 Jy ! Component: 2200 - total flux cleaned = -0.00306525 Jy ! Component: 2250 - total flux cleaned = -0.00311609 Jy ! Component: 2300 - total flux cleaned = -0.00313278 Jy ! Component: 2350 - total flux cleaned = -0.00314938 Jy ! Component: 2400 - total flux cleaned = -0.00318238 Jy ! Component: 2450 - total flux cleaned = -0.00319849 Jy ! Component: 2500 - total flux cleaned = -0.00321445 Jy ! Component: 2550 - total flux cleaned = -0.00323044 Jy ! Component: 2600 - total flux cleaned = -0.00326215 Jy ! Component: 2650 - total flux cleaned = -0.00327773 Jy ! Component: 2700 - total flux cleaned = -0.00327765 Jy ! Component: 2750 - total flux cleaned = -0.00330862 Jy ! Component: 2800 - total flux cleaned = -0.00330856 Jy ! Component: 2850 - total flux cleaned = -0.00327788 Jy ! Component: 2900 - total flux cleaned = -0.00332334 Jy ! Component: 2950 - total flux cleaned = -0.00332323 Jy ! Component: 3000 - total flux cleaned = -0.00332324 Jy ! Component: 3050 - total flux cleaned = -0.00335282 Jy ! Component: 3100 - total flux cleaned = -0.00338227 Jy ! Component: 3150 - total flux cleaned = -0.00338215 Jy ! Component: 3200 - total flux cleaned = -0.00342561 Jy ! Component: 3250 - total flux cleaned = -0.00345439 Jy ! Component: 3300 - total flux cleaned = -0.00344006 Jy ! Component: 3350 - total flux cleaned = -0.00348294 Jy ! Component: 3400 - total flux cleaned = -0.00345458 Jy ! Component: 3450 - total flux cleaned = -0.00355344 Jy ! Component: 3500 - total flux cleaned = -0.00351124 Jy ! Component: 3550 - total flux cleaned = -0.00353919 Jy ! Component: 3600 - total flux cleaned = -0.00352525 Jy ! Component: 3650 - total flux cleaned = -0.00351137 Jy ! Component: 3700 - total flux cleaned = -0.00353888 Jy ! Component: 3750 - total flux cleaned = -0.00352521 Jy ! Component: 3800 - total flux cleaned = -0.00351163 Jy ! Component: 3850 - total flux cleaned = -0.00355238 Jy ! Component: 3900 - total flux cleaned = -0.00352521 Jy ! Component: 3950 - total flux cleaned = -0.00353856 Jy ! Component: 4000 - total flux cleaned = -0.00352506 Jy ! Component: 4050 - total flux cleaned = -0.00349835 Jy ! Total flux subtracted in 4096 components = -0.00348503 Jy ! Clean residual min=-0.000753 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.134519 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 311 components and 0.134519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2150-2232_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 3.725 at 0.1157 degrees (North through East) ! Clean map min=-0.0019971 max=0.12697 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2150-2232_C_map.fits wmodel /vlbi/sb072/temp_maps//J2150-2232_C_map.mod ! Writing 311 model components to file: /vlbi/sb072/temp_maps//J2150-2232_C_map.mod wobs /vlbi/sb072/temp_maps//J2150-2232_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2150-2232_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2150-2232_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2150-2232_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225616 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533062 0.533062 1.06612 2.13225 4.2645 8.529 17.058 34.116 68.232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 562.785 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2150-2232_C_dfm.log closed on Fri Jan 25 19:55:12 2019