! Started logfile: /vlbi/sb072/temp_maps//J1555+1111_X_dfm.log on Fri Jan 25 19:36:43 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//J1555+1111_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1555+1111_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1555+1111 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1555+1111_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006443Jy sigma=27.820887 ! Fit after self-cal, rms=0.897242Jy sigma=24.830477 ! 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=1.321 mas, bmaj=2.365 mas, bpa=51.18 degrees ! Estimated noise=1.09919 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 = 0.0865147 Jy ! Component: 100 - total flux cleaned = 0.0944437 Jy ! Total flux subtracted in 100 components = 0.0944437 Jy ! Clean residual min=-0.009862 max=0.009620 Jy/beam ! Clean residual mean=0.000017 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.0944436 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0944436 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=0.041985Jy sigma=0.917182 ! Fit after self-cal, rms=0.041944Jy sigma=0.916880 ! 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=1.756 mas, bmaj=2.342 mas, bpa=44.71 degrees ! Estimated noise=0.730284 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 = -0.002552 Jy ! Component: 100 - total flux cleaned = -0.00335047 Jy ! Component: 150 - total flux cleaned = -0.00390958 Jy ! Component: 200 - total flux cleaned = -0.00462994 Jy ! Total flux subtracted in 200 components = -0.00462994 Jy ! Clean residual min=-0.004109 max=0.004538 Jy/beam ! Clean residual mean=0.000014 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0898137 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0898137 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=0.040327Jy sigma=0.866784 ! Fit after self-cal, rms=0.040283Jy sigma=0.866457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.756 x 2.342 at 44.71 degrees (North through East) ! Clean map min=-0.0040405 max=0.10563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.91 KP 1.00 ! LA 1.00* NL 0.96 OV 1.10 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.93 KP 1.00 ! LA 1.00* NL 0.93 OV 1.07 PT 1.07 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 1.04 ! LA 1.00* NL 0.95 OV 1.05 PT 1.08 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.91 ! LA 1.00* NL 0.93 OV 1.08 PT 1.08 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 KP 1.19 ! LA 1.00* NL 0.94 OV 1.07 PT 1.09 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.91 KP 1.01 ! LA 1.00* NL 0.93 OV 1.11 PT 1.15 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.96 KP 0.97 ! LA 1.00* NL 0.88 OV 1.10 PT 1.06 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 0.96 ! LA 1.00* NL 0.93 OV 1.06 PT 1.07 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.040283Jy sigma=0.866457 ! Fit after self-cal, rms=0.040091Jy sigma=0.827976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=2.323 mas, bpa=46.15 degrees ! Estimated noise=0.723039 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 = 0.00151009 Jy ! Component: 100 - total flux cleaned = 0.00232105 Jy ! Component: 150 - total flux cleaned = 0.0026019 Jy ! Component: 200 - total flux cleaned = 0.00268762 Jy ! Total flux subtracted in 200 components = 0.00268762 Jy ! Clean residual min=-0.002722 max=0.002779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0925013 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0925013 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=0.040017Jy sigma=0.825927 ! Fit after self-cal, rms=0.040056Jy sigma=0.825675 ! 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=0.040056Jy sigma=0.825675 ! Fit after self-cal, rms=0.040366Jy sigma=0.825016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=2.319 mas, bpa=46.27 degrees ! Estimated noise=0.725295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010539 Jy ! Component: 100 - total flux cleaned = 0.00158217 Jy ! Component: 150 - total flux cleaned = 0.00170125 Jy ! Component: 200 - total flux cleaned = 0.00176896 Jy ! Total flux subtracted in 200 components = 0.00176896 Jy ! Clean residual min=-0.002692 max=0.002737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0942703 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0942703 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=0.040323Jy sigma=0.824053 ! Fit after self-cal, rms=0.040322Jy sigma=0.824040 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21299e-05 Jy ! Component: 100 - total flux cleaned = 9.38374e-05 Jy ! Component: 150 - total flux cleaned = 0.00013116 Jy ! Component: 200 - total flux cleaned = 0.000164894 Jy ! Total flux subtracted in 200 components = 0.000164894 Jy ! Clean residual min=-0.002702 max=0.002707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0944352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0944352 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=0.040314Jy sigma=0.823854 ! Fit after self-cal, rms=0.040313Jy sigma=0.823846 ! 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=0.040313Jy sigma=0.823846 ! Fit after self-cal, rms=0.040514Jy sigma=0.818689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=2.314 mas, bpa=46.34 degrees ! Estimated noise=0.729787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895457 Jy ! Component: 100 - total flux cleaned = 0.00140539 Jy ! Component: 150 - total flux cleaned = 0.00171246 Jy ! Component: 200 - total flux cleaned = 0.00181756 Jy ! Total flux subtracted in 200 components = 0.00181756 Jy ! Clean residual min=-0.002740 max=0.002536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0962527 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0962527 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=0.040483Jy sigma=0.818105 ! Fit after self-cal, rms=0.040478Jy sigma=0.818073 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 = 7.41684e-05 Jy ! Component: 100 - total flux cleaned = 8.85679e-05 Jy ! Component: 150 - total flux cleaned = 9.51144e-05 Jy ! Component: 200 - total flux cleaned = 9.51758e-05 Jy ! Total flux subtracted in 200 components = 9.51758e-05 Jy ! Clean residual min=-0.002729 max=0.002524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0963479 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0963479 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=0.040476Jy sigma=0.818020 ! Fit after self-cal, rms=0.040475Jy sigma=0.818016 ! 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=0.040475Jy sigma=0.818016 ! Fit after self-cal, rms=0.040635Jy sigma=0.813812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=2.733 mas, bpa=0.0491 degrees ! Estimated noise=0.812727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084138 Jy ! Component: 100 - total flux cleaned = 0.00126101 Jy ! Component: 150 - total flux cleaned = 0.00148683 Jy ! Component: 200 - total flux cleaned = 0.00158574 Jy ! Total flux subtracted in 200 components = 0.00158574 Jy ! Clean residual min=-0.002311 max=0.002495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0979337 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0979337 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=0.040617Jy sigma=0.813585 ! Fit after self-cal, rms=0.040614Jy sigma=0.813562 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 = 1.83209e-05 Jy ! Component: 100 - total flux cleaned = 3.1493e-05 Jy ! Component: 150 - total flux cleaned = 3.95745e-05 Jy ! Component: 200 - total flux cleaned = 5.12197e-05 Jy ! Total flux subtracted in 200 components = 5.12197e-05 Jy ! Clean residual min=-0.002291 max=0.002494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0979849 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0979849 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=0.040613Jy sigma=0.813558 ! Fit after self-cal, rms=0.040613Jy sigma=0.813556 ! 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=1.701 mas, bmaj=2.311 mas, bpa=46.45 degrees ! Estimated noise=0.732523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 2.311 at 46.45 degrees (North through East) ! Clean map min=-0.0025955 max=0.10449 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=1.294 mas, bmaj=2.356 mas, bpa=52.09 degrees ! Estimated noise=1.07154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084382 Jy ! Component: 100 - total flux cleaned = 0.0961915 Jy ! Component: 150 - total flux cleaned = 0.0951579 Jy ! Component: 200 - total flux cleaned = 0.0961253 Jy ! Total flux subtracted in 200 components = 0.0961253 Jy ! Clean residual min=-0.003490 max=0.003655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0961253 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0961253 Jy ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=2.311 mas, bpa=46.45 degrees ! Estimated noise=0.732523 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) ! Added new window around map position (28.2, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202732 Jy ! Component: 100 - total flux cleaned = 0.00229509 Jy ! Component: 150 - total flux cleaned = 0.00257375 Jy ! Component: 200 - total flux cleaned = 0.002854 Jy ! Total flux subtracted in 200 components = 0.002854 Jy ! Clean residual min=-0.002522 max=0.002400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0989793 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0989793 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=2.405 mas, bmaj=2.733 mas, bpa=0.0491 degrees ! Estimated noise=0.812727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988262 Jy ! Component: 100 - total flux cleaned = 0.00144272 Jy ! Component: 150 - total flux cleaned = 0.00171581 Jy ! Component: 200 - total flux cleaned = 0.00190094 Jy ! Total flux subtracted in 200 components = 0.00190094 Jy ! Clean residual min=-0.002070 max=0.002139 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.10088 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 = 0.000132351 Jy ! Component: 100 - total flux cleaned = 0.00022211 Jy ! Component: 150 - total flux cleaned = 0.000291104 Jy ! Component: 200 - total flux cleaned = 0.000355896 Jy ! Total flux subtracted in 200 components = 0.000355896 Jy ! Clean residual min=-0.002036 max=0.002153 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.101236 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.101236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=2.311 mas, bpa=46.45 degrees ! Estimated noise=0.732523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.93782e-05 Jy ! Component: 100 - total flux cleaned = 1.65554e-05 Jy ! Component: 150 - total flux cleaned = 3.79722e-05 Jy ! Component: 200 - total flux cleaned = 5.81189e-05 Jy ! Total flux subtracted in 200 components = 5.81189e-05 Jy ! Clean residual min=-0.002437 max=0.002244 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.101294 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.101294 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=0.040444Jy sigma=0.810170 ! Fit after self-cal, rms=0.040432Jy sigma=0.809358 wmodel J1555+1111_X_map.mod ! Writing 74 model components to file: J1555+1111_X_map.mod wobs J1555+1111_X_uvs.fits ! Writing UV FITS file: J1555+1111_X_uvs.fits wwins J1555+1111_X_map.win ! wwins: Wrote 2 windows to J1555+1111_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 = -0.000217971 Jy ! Component: 100 - total flux cleaned = -0.000550343 Jy ! Component: 150 - total flux cleaned = -0.000993369 Jy ! Component: 200 - total flux cleaned = -0.00128354 Jy ! Component: 250 - total flux cleaned = -0.00153159 Jy ! Component: 300 - total flux cleaned = -0.00168005 Jy ! Component: 350 - total flux cleaned = -0.00176615 Jy ! Component: 400 - total flux cleaned = -0.00185008 Jy ! Component: 450 - total flux cleaned = -0.00190325 Jy ! Component: 500 - total flux cleaned = -0.00195503 Jy ! Component: 550 - total flux cleaned = -0.00192926 Jy ! Component: 600 - total flux cleaned = -0.00193 Jy ! Component: 650 - total flux cleaned = -0.00193057 Jy ! Component: 700 - total flux cleaned = -0.00197735 Jy ! Component: 750 - total flux cleaned = -0.00197691 Jy ! Component: 800 - total flux cleaned = -0.00193292 Jy ! Component: 850 - total flux cleaned = -0.00189004 Jy ! Component: 900 - total flux cleaned = -0.00182756 Jy ! Component: 950 - total flux cleaned = -0.0017667 Jy ! Component: 1000 - total flux cleaned = -0.00184705 Jy ! Component: 1050 - total flux cleaned = -0.00186673 Jy ! Component: 1100 - total flux cleaned = -0.00182838 Jy ! Component: 1150 - total flux cleaned = -0.00184751 Jy ! Component: 1200 - total flux cleaned = -0.00186656 Jy ! Component: 1250 - total flux cleaned = -0.00192124 Jy ! Component: 1300 - total flux cleaned = -0.00192158 Jy ! Component: 1350 - total flux cleaned = -0.00199244 Jy ! Component: 1400 - total flux cleaned = -0.00206177 Jy ! Component: 1450 - total flux cleaned = -0.00211316 Jy ! Component: 1500 - total flux cleaned = -0.0021807 Jy ! Component: 1550 - total flux cleaned = -0.00223021 Jy ! Component: 1600 - total flux cleaned = -0.00223028 Jy ! Component: 1650 - total flux cleaned = -0.00227907 Jy ! Component: 1700 - total flux cleaned = -0.00239045 Jy ! Component: 1750 - total flux cleaned = -0.00242208 Jy ! Component: 1800 - total flux cleaned = -0.00243769 Jy ! Component: 1850 - total flux cleaned = -0.00252952 Jy ! Component: 1900 - total flux cleaned = -0.00259024 Jy ! Component: 1950 - total flux cleaned = -0.00263523 Jy ! Component: 2000 - total flux cleaned = -0.00267967 Jy ! Component: 2050 - total flux cleaned = -0.00273799 Jy ! Component: 2100 - total flux cleaned = -0.00275234 Jy ! Component: 2150 - total flux cleaned = -0.0027524 Jy ! Component: 2200 - total flux cleaned = -0.0027383 Jy ! Component: 2250 - total flux cleaned = -0.00275232 Jy ! Component: 2300 - total flux cleaned = -0.00279397 Jy ! Component: 2350 - total flux cleaned = -0.00283505 Jy ! Component: 2400 - total flux cleaned = -0.00286217 Jy ! Component: 2450 - total flux cleaned = -0.00291594 Jy ! Component: 2500 - total flux cleaned = -0.00300922 Jy ! Component: 2550 - total flux cleaned = -0.00300925 Jy ! Component: 2600 - total flux cleaned = -0.00310089 Jy ! Component: 2650 - total flux cleaned = -0.00313982 Jy ! Component: 2700 - total flux cleaned = -0.00315282 Jy ! Component: 2750 - total flux cleaned = -0.00322939 Jy ! Component: 2800 - total flux cleaned = -0.00329263 Jy ! Component: 2850 - total flux cleaned = -0.00335548 Jy ! Component: 2900 - total flux cleaned = -0.00340536 Jy ! Component: 2950 - total flux cleaned = -0.00350427 Jy ! Component: 3000 - total flux cleaned = -0.00357778 Jy ! Component: 3050 - total flux cleaned = -0.0036629 Jy ! Component: 3100 - total flux cleaned = -0.00377151 Jy ! Component: 3150 - total flux cleaned = -0.00381949 Jy ! Component: 3200 - total flux cleaned = -0.00391468 Jy ! Component: 3250 - total flux cleaned = -0.00398547 Jy ! Component: 3300 - total flux cleaned = -0.00406752 Jy ! Component: 3350 - total flux cleaned = -0.00410259 Jy ! Component: 3400 - total flux cleaned = -0.00421817 Jy ! Component: 3450 - total flux cleaned = -0.0042871 Jy ! Component: 3500 - total flux cleaned = -0.00435562 Jy ! Component: 3550 - total flux cleaned = -0.00443492 Jy ! Component: 3600 - total flux cleaned = -0.00452488 Jy ! Component: 3650 - total flux cleaned = -0.0046255 Jy ! Component: 3700 - total flux cleaned = -0.00465884 Jy ! Component: 3750 - total flux cleaned = -0.00473623 Jy ! Component: 3800 - total flux cleaned = -0.00479122 Jy ! Component: 3850 - total flux cleaned = -0.00487883 Jy ! Component: 3900 - total flux cleaned = -0.00495505 Jy ! Component: 3950 - total flux cleaned = -0.0050092 Jy ! Component: 4000 - total flux cleaned = -0.00510613 Jy ! Component: 4050 - total flux cleaned = -0.00513828 Jy ! Total flux subtracted in 4096 components = -0.00522364 Jy ! Clean residual min=-0.000694 max=0.000651 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0960706 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 336 components and 0.0960706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1555+1111_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 2.311 at 46.45 degrees (North through East) ! Clean map min=-0.001921 max=0.10412 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1555+1111_X_map.fits wmodel /vlbi/sb072/temp_maps//J1555+1111_X_map.mod ! Writing 336 model components to file: /vlbi/sb072/temp_maps//J1555+1111_X_map.mod wobs /vlbi/sb072/temp_maps//J1555+1111_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1555+1111_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1555+1111_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1555+1111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516194 0.516194 1.03239 2.06478 4.12956 8.25911 16.5182 33.0364 66.0729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.176 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1555+1111_X_dfm.log closed on Fri Jan 25 19:36:47 2019