! Started logfile: .//J0151-3606_X_20180528_dfm.log on Sun Jul 8 13:37:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0151-3606_X_20180528_uva.fits ! Reading UV FITS file: .//J0151-3606_X_20180528_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0151-3606 ! ! 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 17248 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 J0151-3606_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=1.001565Jy sigma=15.975177 ! Fit after self-cal, rms=0.975635Jy sigma=15.554342 ! 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=0.6032 mas, bmaj=1.979 mas, bpa=-14.44 degrees ! Estimated noise=0.866187 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 = 0.0192739 Jy ! Component: 100 - total flux cleaned = 0.0237436 Jy ! Total flux subtracted in 100 components = 0.0237436 Jy ! Clean residual min=-0.002763 max=0.002666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0237436 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0237436 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=0.051427Jy sigma=0.656653 ! Fit after self-cal, rms=0.049850Jy sigma=0.629427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385079 Jy ! Component: 100 - total flux cleaned = 0.00532291 Jy ! Total flux subtracted in 100 components = 0.00532291 Jy ! Clean residual min=-0.002525 max=0.002335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0290665 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0290665 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=0.049502Jy sigma=0.622325 ! Fit after self-cal, rms=0.049491Jy sigma=0.622097 ! 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=0.8106 mas, bmaj=2.347 mas, bpa=-13.44 degrees ! Estimated noise=0.358059 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 = 0.00168192 Jy ! Component: 100 - total flux cleaned = 0.00251046 Jy ! Component: 150 - total flux cleaned = 0.00296183 Jy ! Component: 200 - total flux cleaned = 0.00321604 Jy ! Total flux subtracted in 200 components = 0.00321604 Jy ! Clean residual min=-0.001453 max=0.001376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0322825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0322825 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=0.049442Jy sigma=0.620909 ! Fit after self-cal, rms=0.049398Jy sigma=0.620730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8106 x 2.347 at -13.44 degrees (North through East) ! Clean map min=-0.0014117 max=0.027988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.89 KP 0.90 LA 1.01 ! MK 1.03 NL 1.18 PT 1.12 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.97 KP 1.01 LA 1.02 ! MK 0.98 NL 1.06 PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 HN 0.87 KP 1.06 LA 1.05 ! MK 1.06 NL 1.20 PT 0.96 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.90 KP 1.03 LA 1.05 ! MK 1.07 NL 1.10 PT 1.07 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 KP 0.98 LA 0.95 ! MK 1.02 NL 1.09 PT 1.03 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 0.87 KP 0.96 LA 1.08 ! MK 1.00 NL 1.05 PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.83 KP 0.92 LA 0.91 ! MK 1.06 NL 1.04 PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.84 KP 1.27 LA 0.95 ! MK 1.02 NL 1.17 PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.049398Jy sigma=0.620730 ! Fit after self-cal, rms=0.048749Jy sigma=0.618427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8149 mas, bmaj=2.369 mas, bpa=-13.34 degrees ! Estimated noise=0.358438 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 = 0.000156821 Jy ! Component: 100 - total flux cleaned = 0.000208065 Jy ! Component: 150 - total flux cleaned = 0.000251047 Jy ! Component: 200 - total flux cleaned = 0.000275983 Jy ! Total flux subtracted in 200 components = 0.000275983 Jy ! Clean residual min=-0.001064 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0325585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0325585 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=0.048734Jy sigma=0.618342 ! Fit after self-cal, rms=0.048883Jy sigma=0.617842 ! 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=0.048883Jy sigma=0.617842 ! Fit after self-cal, rms=0.049244Jy sigma=0.617704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8162 mas, bmaj=2.378 mas, bpa=-13.41 degrees ! Estimated noise=0.360793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137846 Jy ! Component: 100 - total flux cleaned = 0.000182235 Jy ! Component: 150 - total flux cleaned = 0.00020802 Jy ! Component: 200 - total flux cleaned = 0.00023145 Jy ! Total flux subtracted in 200 components = 0.00023145 Jy ! Clean residual min=-0.001098 max=0.001170 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0327899 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0327899 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=0.049232Jy sigma=0.617644 ! Fit after self-cal, rms=0.049257Jy sigma=0.617569 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 (0.2, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104478 Jy ! Component: 100 - total flux cleaned = 0.0011324 Jy ! Component: 150 - total flux cleaned = 0.00114596 Jy ! Component: 200 - total flux cleaned = 0.00118067 Jy ! Total flux subtracted in 200 components = 0.00118067 Jy ! Clean residual min=-0.000956 max=0.000953 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0339706 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0339706 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=0.049234Jy sigma=0.617173 ! Fit after self-cal, rms=0.049201Jy sigma=0.616984 ! Inverting map ! Added new window around map position (-36.2, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924591 Jy ! Component: 100 - total flux cleaned = 0.0011565 Jy ! Component: 150 - total flux cleaned = 0.00130509 Jy ! Component: 200 - total flux cleaned = 0.00137739 Jy ! Total flux subtracted in 200 components = 0.00137739 Jy ! Clean residual min=-0.000943 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.035348 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.035348 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=0.049178Jy sigma=0.616647 ! Fit after self-cal, rms=0.049145Jy sigma=0.616310 ! 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=0.049145Jy sigma=0.616310 ! Fit after self-cal, rms=0.048590Jy sigma=0.616263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.377 mas, bpa=-13.48 degrees ! Estimated noise=0.357552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566467 Jy ! Component: 100 - total flux cleaned = 0.00067008 Jy ! Component: 150 - total flux cleaned = 0.000697966 Jy ! Component: 200 - total flux cleaned = 0.000735145 Jy ! Total flux subtracted in 200 components = 0.000735145 Jy ! Clean residual min=-0.000869 max=0.000777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0360831 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0360831 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=0.048577Jy sigma=0.616100 ! Fit after self-cal, rms=0.048570Jy sigma=0.616046 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292531 Jy ! Component: 100 - total flux cleaned = 0.00033489 Jy ! Component: 150 - total flux cleaned = 0.000397341 Jy ! Component: 200 - total flux cleaned = 0.000420419 Jy ! Total flux subtracted in 200 components = 0.000420419 Jy ! Clean residual min=-0.000844 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0365036 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0365036 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=0.048561Jy sigma=0.615953 ! Fit after self-cal, rms=0.048552Jy sigma=0.615929 ! 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=0.048552Jy sigma=0.615929 ! Fit after self-cal, rms=0.048267Jy sigma=0.615918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=5.641 mas, bpa=-4.746 degrees ! Estimated noise=0.471397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222213 Jy ! Component: 100 - total flux cleaned = 0.000346788 Jy ! Component: 150 - total flux cleaned = 0.000419561 Jy ! Component: 200 - total flux cleaned = 0.000455722 Jy ! Total flux subtracted in 200 components = 0.000455722 Jy ! Clean residual min=-0.000850 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0369593 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0369593 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=0.048264Jy sigma=0.615906 ! Fit after self-cal, rms=0.048254Jy sigma=0.615874 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148861 Jy ! Component: 100 - total flux cleaned = 0.000176929 Jy ! Component: 150 - total flux cleaned = 0.000219518 Jy ! Component: 200 - total flux cleaned = 0.000234535 Jy ! Total flux subtracted in 200 components = 0.000234535 Jy ! Clean residual min=-0.000827 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0371938 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0371938 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=0.048252Jy sigma=0.615874 ! Fit after self-cal, rms=0.048244Jy sigma=0.615859 ! 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=0.8132 mas, bmaj=2.378 mas, bpa=-13.56 degrees ! Estimated noise=0.356268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8132 x 2.378 at -13.56 degrees (North through East) ! Clean map min=-0.0007753 max=0.027217 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=0.606 mas, bmaj=2.004 mas, bpa=-14.54 degrees ! Estimated noise=0.868972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215396 Jy ! Component: 100 - total flux cleaned = 0.0265245 Jy ! Component: 150 - total flux cleaned = 0.0283331 Jy ! Component: 200 - total flux cleaned = 0.0294941 Jy ! Total flux subtracted in 200 components = 0.0294941 Jy ! Clean residual min=-0.002344 max=0.002385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0294941 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0294941 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=2.378 mas, bpa=-13.56 degrees ! Estimated noise=0.356268 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 (1.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241582 Jy ! Component: 100 - total flux cleaned = 0.00395756 Jy ! Component: 150 - total flux cleaned = 0.0050979 Jy ! Component: 200 - total flux cleaned = 0.00590754 Jy ! Total flux subtracted in 200 components = 0.00590754 Jy ! Clean residual min=-0.001059 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0354016 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0354016 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=2.103 mas, bmaj=5.641 mas, bpa=-4.746 degrees ! Estimated noise=0.471397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928328 Jy ! Component: 100 - total flux cleaned = 0.00125188 Jy ! Component: 150 - total flux cleaned = 0.00143234 Jy ! Component: 200 - total flux cleaned = 0.00156419 Jy ! Total flux subtracted in 200 components = 0.00156419 Jy ! Clean residual min=-0.000987 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0369658 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 = 6.60897e-05 Jy ! Component: 100 - total flux cleaned = 0.000106158 Jy ! Component: 150 - total flux cleaned = 0.000143021 Jy ! Component: 200 - total flux cleaned = 0.000160849 Jy ! Total flux subtracted in 200 components = 0.000160849 Jy ! Clean residual min=-0.000935 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0371267 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.0371267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=2.378 mas, bpa=-13.56 degrees ! Estimated noise=0.356268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398249 Jy ! Component: 100 - total flux cleaned = -0.000399445 Jy ! Component: 150 - total flux cleaned = -0.000381914 Jy ! Component: 200 - total flux cleaned = -0.000334476 Jy ! Total flux subtracted in 200 components = -0.000334476 Jy ! Clean residual min=-0.000870 max=0.000819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0367922 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0367922 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=0.048242Jy sigma=0.615950 ! Fit after self-cal, rms=0.048230Jy sigma=0.615878 wmodel J0151-3606_X_map.mod ! Writing 92 model components to file: J0151-3606_X_map.mod wobs J0151-3606_X_uvs.fits ! Writing UV FITS file: J0151-3606_X_uvs.fits wwins J0151-3606_X_map.win ! wwins: Wrote 4 windows to J0151-3606_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 = -0.000134335 Jy ! Component: 100 - total flux cleaned = -0.000242335 Jy ! Component: 150 - total flux cleaned = -0.000268124 Jy ! Component: 200 - total flux cleaned = -0.000268138 Jy ! Component: 250 - total flux cleaned = -0.000256732 Jy ! Component: 300 - total flux cleaned = -0.000300819 Jy ! Component: 350 - total flux cleaned = -0.000311587 Jy ! Component: 400 - total flux cleaned = -0.000342784 Jy ! Component: 450 - total flux cleaned = -0.000363045 Jy ! Component: 500 - total flux cleaned = -0.00040212 Jy ! Component: 550 - total flux cleaned = -0.000411617 Jy ! Component: 600 - total flux cleaned = -0.000420907 Jy ! Component: 650 - total flux cleaned = -0.000429959 Jy ! Component: 700 - total flux cleaned = -0.000438997 Jy ! Component: 750 - total flux cleaned = -0.00044808 Jy ! Component: 800 - total flux cleaned = -0.000456841 Jy ! Component: 850 - total flux cleaned = -0.0004653 Jy ! Component: 900 - total flux cleaned = -0.000456982 Jy ! Component: 950 - total flux cleaned = -0.000457074 Jy ! Component: 1000 - total flux cleaned = -0.000449 Jy ! Component: 1050 - total flux cleaned = -0.000457067 Jy ! Component: 1100 - total flux cleaned = -0.000449278 Jy ! Component: 1150 - total flux cleaned = -0.000464987 Jy ! Component: 1200 - total flux cleaned = -0.000457388 Jy ! Component: 1250 - total flux cleaned = -0.000487794 Jy ! Component: 1300 - total flux cleaned = -0.000502826 Jy ! Component: 1350 - total flux cleaned = -0.000510167 Jy ! Component: 1400 - total flux cleaned = -0.000532129 Jy ! Component: 1450 - total flux cleaned = -0.000539257 Jy ! Component: 1500 - total flux cleaned = -0.000560648 Jy ! Component: 1550 - total flux cleaned = -0.000553516 Jy ! Component: 1600 - total flux cleaned = -0.00056055 Jy ! Component: 1650 - total flux cleaned = -0.000595276 Jy ! Component: 1700 - total flux cleaned = -0.000588373 Jy ! Component: 1750 - total flux cleaned = -0.000595259 Jy ! Component: 1800 - total flux cleaned = -0.000622133 Jy ! Component: 1850 - total flux cleaned = -0.000648643 Jy ! Component: 1900 - total flux cleaned = -0.000635459 Jy ! Component: 1950 - total flux cleaned = -0.000642069 Jy ! Component: 2000 - total flux cleaned = -0.000655065 Jy ! Component: 2050 - total flux cleaned = -0.000667898 Jy ! Component: 2100 - total flux cleaned = -0.000680512 Jy ! Component: 2150 - total flux cleaned = -0.000680539 Jy ! Component: 2200 - total flux cleaned = -0.000674343 Jy ! Component: 2250 - total flux cleaned = -0.000680535 Jy ! Component: 2300 - total flux cleaned = -0.000680581 Jy ! Component: 2350 - total flux cleaned = -0.000717133 Jy ! Component: 2400 - total flux cleaned = -0.000705095 Jy ! Component: 2450 - total flux cleaned = -0.000723063 Jy ! Component: 2500 - total flux cleaned = -0.000740866 Jy ! Component: 2550 - total flux cleaned = -0.000746779 Jy ! Component: 2600 - total flux cleaned = -0.000787585 Jy ! Component: 2650 - total flux cleaned = -0.000787559 Jy ! Component: 2700 - total flux cleaned = -0.000799037 Jy ! Component: 2750 - total flux cleaned = -0.000804751 Jy ! Component: 2800 - total flux cleaned = -0.000821686 Jy ! Component: 2850 - total flux cleaned = -0.000816041 Jy ! Component: 2900 - total flux cleaned = -0.000827249 Jy ! Component: 2950 - total flux cleaned = -0.000821626 Jy ! Component: 3000 - total flux cleaned = -0.000832623 Jy ! Component: 3050 - total flux cleaned = -0.000832579 Jy ! Component: 3100 - total flux cleaned = -0.000816165 Jy ! Component: 3150 - total flux cleaned = -0.000799915 Jy ! Component: 3200 - total flux cleaned = -0.000805314 Jy ! Component: 3250 - total flux cleaned = -0.000810702 Jy ! Component: 3300 - total flux cleaned = -0.000805395 Jy ! Component: 3350 - total flux cleaned = -0.000821301 Jy ! Component: 3400 - total flux cleaned = -0.000816049 Jy ! Component: 3450 - total flux cleaned = -0.000831776 Jy ! Component: 3500 - total flux cleaned = -0.000826525 Jy ! Component: 3550 - total flux cleaned = -0.000831696 Jy ! Component: 3600 - total flux cleaned = -0.000826524 Jy ! Component: 3650 - total flux cleaned = -0.000800782 Jy ! Component: 3700 - total flux cleaned = -0.000800762 Jy ! Component: 3750 - total flux cleaned = -0.000790576 Jy ! Component: 3800 - total flux cleaned = -0.00078042 Jy ! Component: 3850 - total flux cleaned = -0.000775338 Jy ! Component: 3900 - total flux cleaned = -0.00076019 Jy ! Component: 3950 - total flux cleaned = -0.000730082 Jy ! Component: 4000 - total flux cleaned = -0.00074008 Jy ! Component: 4050 - total flux cleaned = -0.000715183 Jy ! Total flux subtracted in 4096 components = -0.000705291 Jy ! Clean residual min=-0.000346 max=0.000321 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0360869 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 341 components and 0.0360869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0151-3606_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8132 x 2.378 at -13.56 degrees (North through East) ! Clean map min=-0.00070451 max=0.026124 Jy/beam ! Writing clean map to FITS file: .//J0151-3606_X_20180528_map.fits wmodel .//J0151-3606_X_20180528_map.mod ! Writing 341 model components to file: .//J0151-3606_X_20180528_map.mod wobs .//J0151-3606_X_20180528_uvs.fits ! Writing UV FITS file: .//J0151-3606_X_20180528_uvs.fits wwins .//J0151-3606_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0151-3606_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0261236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.22403e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.944438 0.944438 1.88888 3.77775 7.5555 15.111 30.222 60.444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.649 quit ! Quitting program ! Log file .//J0151-3606_X_20180528_dfm.log closed on Sun Jul 8 13:37:09 2018