! Started logfile: /vlbi/sb072/temp_maps//J0032-1541_C_dfm.log on Sat Dec 1 21:42:00 2018 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//J0032-1541_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0032-1541_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0032-1541 ! ! 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 94 lines of history. ! ! Reading 2016 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 J0032-1541_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001785Jy sigma=36.170589 ! Fit after self-cal, rms=0.971058Jy sigma=35.064960 ! 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=1.202 mas, bmaj=3.323 mas, bpa=-6.583 degrees ! Estimated noise=0.681608 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 = 0.0239412 Jy ! Component: 100 - total flux cleaned = 0.0292035 Jy ! Total flux subtracted in 100 components = 0.0292035 Jy ! Clean residual min=-0.002439 max=0.003255 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0292035 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0292035 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=0.030835Jy sigma=0.884723 ! Fit after self-cal, rms=0.027332Jy sigma=0.727666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321409 Jy ! Component: 100 - total flux cleaned = 0.00327538 Jy ! Total flux subtracted in 100 components = 0.00327538 Jy ! Clean residual min=-0.002281 max=0.002760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0324789 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0324789 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=0.027030Jy sigma=0.722632 ! Fit after self-cal, rms=0.027023Jy sigma=0.722505 ! 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=1.554 mas, bmaj=3.887 mas, bpa=-4.757 degrees ! Estimated noise=0.470406 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 = -0.000962265 Jy ! Component: 100 - total flux cleaned = -0.00140503 Jy ! Component: 150 - total flux cleaned = -0.00158017 Jy ! Component: 200 - total flux cleaned = -0.00160923 Jy ! Total flux subtracted in 200 components = -0.00160923 Jy ! Clean residual min=-0.002165 max=0.003370 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0308697 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0308697 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=0.027000Jy sigma=0.720461 ! Fit after self-cal, rms=0.026992Jy sigma=0.720415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 3.887 at -4.757 degrees (North through East) ! Clean map min=-0.0020945 max=0.032377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.87 KP 1.45 ! MK 1.08 NL 1.07 OV 1.10 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 HN 0.88 KP 1.64 ! MK 1.02 NL 1.01 OV 0.98 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 0.86 KP 1.51 ! MK 0.98 NL 1.05 OV 0.96 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.09 KP 1.69 ! MK 0.90 NL 1.06 OV 0.97 PT 0.88 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.95 KP 1.44 ! MK 0.94 NL 1.07 OV 0.97 PT 0.84 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 0.96 KP 1.72 ! MK 1.06 NL 0.97 OV 0.97 PT 0.75 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 HN 0.86 KP 1.62 ! MK 1.02 NL 1.04 OV 0.94 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.90 KP 1.61 ! MK 0.96 NL 1.04 OV 0.93 PT 0.90 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.026992Jy sigma=0.720415 ! Fit after self-cal, rms=0.028059Jy sigma=0.673288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.879 mas, bpa=-4.997 degrees ! Estimated noise=0.472973 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 = 0.000348583 Jy ! Component: 100 - total flux cleaned = 0.00038036 Jy ! Component: 150 - total flux cleaned = 0.000391707 Jy ! Component: 200 - total flux cleaned = 0.000396747 Jy ! Total flux subtracted in 200 components = 0.000396747 Jy ! Clean residual min=-0.001292 max=0.001463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0312664 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0312664 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=0.028047Jy sigma=0.673150 ! Fit after self-cal, rms=0.028111Jy sigma=0.672287 ! 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=0.028111Jy sigma=0.672287 ! Fit after self-cal, rms=0.028348Jy sigma=0.672214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.87 mas, bpa=-5.023 degrees ! Estimated noise=0.475444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288505 Jy ! Component: 100 - total flux cleaned = 0.000344154 Jy ! Component: 150 - total flux cleaned = 0.000361858 Jy ! Component: 200 - total flux cleaned = 0.000377925 Jy ! Total flux subtracted in 200 components = 0.000377925 Jy ! Clean residual min=-0.001273 max=0.001472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0316443 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0316443 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=0.028339Jy sigma=0.672159 ! Fit after self-cal, rms=0.028341Jy sigma=0.672137 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-58.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919001 Jy ! Component: 100 - total flux cleaned = 0.0009436 Jy ! Component: 150 - total flux cleaned = 0.0009445 Jy ! Component: 200 - total flux cleaned = 0.000944853 Jy ! Total flux subtracted in 200 components = 0.000944853 Jy ! Clean residual min=-0.001350 max=0.001354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0325892 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0325892 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=0.028263Jy sigma=0.669527 ! Fit after self-cal, rms=0.028259Jy sigma=0.669279 ! 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=0.028259Jy sigma=0.669279 ! Fit after self-cal, rms=0.028356Jy sigma=0.669087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.864 mas, bpa=-4.967 degrees ! Estimated noise=0.477629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269598 Jy ! Component: 100 - total flux cleaned = 0.000315667 Jy ! Component: 150 - total flux cleaned = 0.000316118 Jy ! Component: 200 - total flux cleaned = 0.000316506 Jy ! Total flux subtracted in 200 components = 0.000316506 Jy ! Clean residual min=-0.001342 max=0.001342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0329057 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0329057 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=0.028336Jy sigma=0.668608 ! Fit after self-cal, rms=0.028337Jy sigma=0.668567 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 = 9.7455e-05 Jy ! Component: 100 - total flux cleaned = 8.70502e-05 Jy ! Component: 150 - total flux cleaned = 7.74753e-05 Jy ! Component: 200 - total flux cleaned = 7.73407e-05 Jy ! Total flux subtracted in 200 components = 7.73407e-05 Jy ! Clean residual min=-0.001342 max=0.001331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.032983 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.032983 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=0.028327Jy sigma=0.668405 ! Fit after self-cal, rms=0.028329Jy sigma=0.668397 ! 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=0.028329Jy sigma=0.668397 ! Fit after self-cal, rms=0.028410Jy sigma=0.668344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=6.636 mas, bpa=-3.744 degrees ! Estimated noise=0.633636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179302 Jy ! Component: 100 - total flux cleaned = 0.000315462 Jy ! Component: 150 - total flux cleaned = 0.000359819 Jy ! Component: 200 - total flux cleaned = 0.000367117 Jy ! Total flux subtracted in 200 components = 0.000367117 Jy ! Clean residual min=-0.001514 max=0.001633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0333502 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0333502 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=0.028407Jy sigma=0.668468 ! Fit after self-cal, rms=0.028411Jy sigma=0.668425 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 = -1.05367e-06 Jy ! Component: 100 - total flux cleaned = -7.94334e-06 Jy ! Component: 150 - total flux cleaned = -1.38752e-05 Jy ! Component: 200 - total flux cleaned = -1.9374e-05 Jy ! Total flux subtracted in 200 components = -1.9374e-05 Jy ! Clean residual min=-0.001517 max=0.001642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0333308 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0333308 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=0.028411Jy sigma=0.668502 ! Fit after self-cal, rms=0.028413Jy sigma=0.668490 ! 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=1.535 mas, bmaj=3.862 mas, bpa=-4.968 degrees ! Estimated noise=0.479312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.535 x 3.862 at -4.968 degrees (North through East) ! Clean map min=-0.00127 max=0.032869 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=1.192 mas, bmaj=3.322 mas, bpa=-6.856 degrees ! Estimated noise=0.673097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259817 Jy ! Component: 100 - total flux cleaned = 0.0317878 Jy ! Component: 150 - total flux cleaned = 0.033569 Jy ! Component: 200 - total flux cleaned = 0.033959 Jy ! Total flux subtracted in 200 components = 0.033959 Jy ! Clean residual min=-0.001999 max=0.002078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.033959 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 0.033959 Jy ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.862 mas, bpa=-4.968 degrees ! Estimated noise=0.479312 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 = -0.000352899 Jy ! Component: 100 - total flux cleaned = -0.000353701 Jy ! Component: 150 - total flux cleaned = -0.000307287 Jy ! Component: 200 - total flux cleaned = -0.000248211 Jy ! Total flux subtracted in 200 components = -0.000248211 Jy ! Clean residual min=-0.001399 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0337108 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0337108 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=3.38 mas, bmaj=6.636 mas, bpa=-3.744 degrees ! Estimated noise=0.633636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127136 Jy ! Component: 100 - total flux cleaned = -0.000153081 Jy ! Component: 150 - total flux cleaned = -0.000175313 Jy ! Component: 200 - total flux cleaned = -0.000205728 Jy ! Total flux subtracted in 200 components = -0.000205728 Jy ! Clean residual min=-0.001517 max=0.001661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0335051 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 = -1.85706e-05 Jy ! Component: 100 - total flux cleaned = -4.33128e-05 Jy ! Component: 150 - total flux cleaned = -5.87799e-05 Jy ! Component: 200 - total flux cleaned = -8.03412e-05 Jy ! Total flux subtracted in 200 components = -8.03412e-05 Jy ! Clean residual min=-0.001507 max=0.001662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0334247 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0334247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.862 mas, bpa=-4.968 degrees ! Estimated noise=0.479312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.72182e-05 Jy ! Component: 100 - total flux cleaned = -0.000170524 Jy ! Component: 150 - total flux cleaned = -0.000194655 Jy ! Component: 200 - total flux cleaned = -0.00020541 Jy ! Total flux subtracted in 200 components = -0.00020541 Jy ! Clean residual min=-0.001370 max=0.001347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0332193 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0332193 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=0.028426Jy sigma=0.668776 ! Fit after self-cal, rms=0.028428Jy sigma=0.668701 wmodel J0032-1541_C_map.mod ! Writing 56 model components to file: J0032-1541_C_map.mod wobs J0032-1541_C_uvs.fits ! Writing UV FITS file: J0032-1541_C_uvs.fits wwins J0032-1541_C_map.win ! wwins: Wrote 2 windows to J0032-1541_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 = 0.000124972 Jy ! Component: 100 - total flux cleaned = 5.70847e-05 Jy ! Component: 150 - total flux cleaned = -5.18085e-05 Jy ! Component: 200 - total flux cleaned = -9.37047e-05 Jy ! Component: 250 - total flux cleaned = -0.000174324 Jy ! Component: 300 - total flux cleaned = -0.000271741 Jy ! Component: 350 - total flux cleaned = -0.000404543 Jy ! Component: 400 - total flux cleaned = -0.000478758 Jy ! Component: 450 - total flux cleaned = -0.000551031 Jy ! Component: 500 - total flux cleaned = -0.000586352 Jy ! Component: 550 - total flux cleaned = -0.000621662 Jy ! Component: 600 - total flux cleaned = -0.000724297 Jy ! Component: 650 - total flux cleaned = -0.000639762 Jy ! Component: 700 - total flux cleaned = -0.000656373 Jy ! Component: 750 - total flux cleaned = -0.000623561 Jy ! Component: 800 - total flux cleaned = -0.000607352 Jy ! Component: 850 - total flux cleaned = -0.000591643 Jy ! Component: 900 - total flux cleaned = -0.000575947 Jy ! Component: 950 - total flux cleaned = -0.000513866 Jy ! Component: 1000 - total flux cleaned = -0.000498514 Jy ! Component: 1050 - total flux cleaned = -0.000438108 Jy ! Component: 1100 - total flux cleaned = -0.000408335 Jy ! Component: 1150 - total flux cleaned = -0.000408302 Jy ! Component: 1200 - total flux cleaned = -0.000364444 Jy ! Component: 1250 - total flux cleaned = -0.000306732 Jy ! Component: 1300 - total flux cleaned = -0.0002209 Jy ! Component: 1350 - total flux cleaned = -0.000178401 Jy ! Component: 1400 - total flux cleaned = -0.000108282 Jy ! Component: 1450 - total flux cleaned = -8.04481e-05 Jy ! Component: 1500 - total flux cleaned = -5.27743e-05 Jy ! Component: 1550 - total flux cleaned = 2.08886e-06 Jy ! Component: 1600 - total flux cleaned = 6.96124e-05 Jy ! Component: 1650 - total flux cleaned = 6.97261e-05 Jy ! Component: 1700 - total flux cleaned = 0.000136099 Jy ! Component: 1750 - total flux cleaned = 0.000149328 Jy ! Component: 1800 - total flux cleaned = 0.000188683 Jy ! Component: 1850 - total flux cleaned = 0.000240565 Jy ! Component: 1900 - total flux cleaned = 0.000266147 Jy ! Component: 1950 - total flux cleaned = 0.000253256 Jy ! Component: 2000 - total flux cleaned = 0.00027863 Jy ! Component: 2050 - total flux cleaned = 0.000341338 Jy ! Component: 2100 - total flux cleaned = 0.000341243 Jy ! Component: 2150 - total flux cleaned = 0.000378353 Jy ! Component: 2200 - total flux cleaned = 0.00032923 Jy ! Component: 2250 - total flux cleaned = 0.000378203 Jy ! Component: 2300 - total flux cleaned = 0.000414686 Jy ! Component: 2350 - total flux cleaned = 0.000426807 Jy ! Component: 2400 - total flux cleaned = 0.000438783 Jy ! Component: 2450 - total flux cleaned = 0.000486423 Jy ! Component: 2500 - total flux cleaned = 0.000533813 Jy ! Component: 2550 - total flux cleaned = 0.000557245 Jy ! Component: 2600 - total flux cleaned = 0.000638991 Jy ! Component: 2650 - total flux cleaned = 0.000650633 Jy ! Component: 2700 - total flux cleaned = 0.000673601 Jy ! Component: 2750 - total flux cleaned = 0.00073104 Jy ! Component: 2800 - total flux cleaned = 0.000776718 Jy ! Component: 2850 - total flux cleaned = 0.000822133 Jy ! Component: 2900 - total flux cleaned = 0.000844684 Jy ! Component: 2950 - total flux cleaned = 0.000867239 Jy ! Component: 3000 - total flux cleaned = 0.000878535 Jy ! Component: 3050 - total flux cleaned = 0.000945218 Jy ! Component: 3100 - total flux cleaned = 0.000956303 Jy ! Component: 3150 - total flux cleaned = 0.00100034 Jy ! Component: 3200 - total flux cleaned = 0.00100034 Jy ! Component: 3250 - total flux cleaned = 0.00101126 Jy ! Component: 3300 - total flux cleaned = 0.00106549 Jy ! Component: 3350 - total flux cleaned = 0.00107629 Jy ! Component: 3400 - total flux cleaned = 0.00112992 Jy ! Component: 3450 - total flux cleaned = 0.00115132 Jy ! Component: 3500 - total flux cleaned = 0.00120439 Jy ! Component: 3550 - total flux cleaned = 0.00114082 Jy ! Component: 3600 - total flux cleaned = 0.00115143 Jy ! Component: 3650 - total flux cleaned = 0.001183 Jy ! Component: 3700 - total flux cleaned = 0.00117254 Jy ! Component: 3750 - total flux cleaned = 0.00121415 Jy ! Component: 3800 - total flux cleaned = 0.00120377 Jy ! Component: 3850 - total flux cleaned = 0.00119339 Jy ! Component: 3900 - total flux cleaned = 0.00122416 Jy ! Component: 3950 - total flux cleaned = 0.00121396 Jy ! Component: 4000 - total flux cleaned = 0.00120382 Jy ! Component: 4050 - total flux cleaned = 0.00124436 Jy ! Total flux subtracted in 4096 components = 0.00124433 Jy ! Clean residual min=-0.000554 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0344637 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 332 components and 0.0344637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0032-1541_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.535 x 3.862 at -4.968 degrees (North through East) ! Clean map min=-0.0010448 max=0.032964 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0032-1541_C_map.fits wmodel /vlbi/sb072/temp_maps//J0032-1541_C_map.mod ! Writing 332 model components to file: /vlbi/sb072/temp_maps//J0032-1541_C_map.mod wobs /vlbi/sb072/temp_maps//J0032-1541_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0032-1541_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0032-1541_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0032-1541_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0329636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65649 1.65649 3.31297 6.62594 13.2519 26.5038 53.0075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.106 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0032-1541_C_dfm.log closed on Sat Dec 1 21:42:04 2018