! Started logfile: .//J0602-2938_C_dfm.log on Sat Oct 20 23:45:14 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 .//J0602-2938_C_uva.fits ! Reading UV FITS file: .//J0602-2938_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0602-2938 ! ! 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 76 lines of history. ! ! Reading 1176 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 J0602-2938_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 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=1.009275Jy sigma=30.366900 ! Fit after self-cal, rms=0.919992Jy sigma=27.776766 ! 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=1.449 mas, bmaj=9.971 mas, bpa=16.77 degrees ! Estimated noise=1.22909 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 = 0.0579849 Jy ! Component: 100 - total flux cleaned = 0.0722878 Jy ! Total flux subtracted in 100 components = 0.0722878 Jy ! Clean residual min=-0.005044 max=0.006259 Jy/beam ! Clean residual mean=-0.000000 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.0722878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0722878 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=0.040205Jy sigma=0.928651 ! Fit after self-cal, rms=0.040112Jy sigma=0.925923 ! 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=1.866 mas, bmaj=10.19 mas, bpa=15.52 degrees ! Estimated noise=0.842816 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 = 0.0108098 Jy ! Component: 100 - total flux cleaned = 0.0169697 Jy ! Component: 150 - total flux cleaned = 0.0207445 Jy ! Component: 200 - total flux cleaned = 0.0231645 Jy ! Total flux subtracted in 200 components = 0.0231645 Jy ! Clean residual min=-0.002688 max=0.003389 Jy/beam ! Clean residual mean=0.000007 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0954523 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 97 components and 0.0954523 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=0.036862Jy sigma=0.807691 ! Fit after self-cal, rms=0.036821Jy sigma=0.807107 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 10.19 at 15.52 degrees (North through East) ! Clean map min=-0.0026076 max=0.078032 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 LA 0.98 NL 1.11 ! OV 0.95 PT 0.90 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 LA 1.03 NL 1.05 ! OV 0.97 PT 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 LA 0.92 NL 1.02 ! OV 0.90 PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 LA 0.95 NL 1.01 ! OV 1.02 PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 LA 0.97 NL 1.08 ! OV 0.96 PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 LA 1.00 NL 0.98 ! OV 0.88 PT 1.05 SC 1.02 ! ! ! Fit before self-cal, rms=0.036821Jy sigma=0.807107 ! Fit after self-cal, rms=0.036250Jy sigma=0.789749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=10.31 mas, bpa=15.43 degrees ! Estimated noise=0.832715 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 = -0.000388448 Jy ! Component: 100 - total flux cleaned = -0.000475978 Jy ! Component: 150 - total flux cleaned = -0.000457643 Jy ! Component: 200 - total flux cleaned = -0.000441281 Jy ! Total flux subtracted in 200 components = -0.000441281 Jy ! Clean residual min=-0.002125 max=0.002265 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.095011 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.095011 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=0.036214Jy sigma=0.789124 ! Fit after self-cal, rms=0.036219Jy sigma=0.788971 ! 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=0.036219Jy sigma=0.788971 ! Fit after self-cal, rms=0.037176Jy sigma=0.790758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=10.45 mas, bpa=15.47 degrees ! Estimated noise=0.843594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015228 Jy ! Component: 100 - total flux cleaned = 4.06491e-05 Jy ! Component: 150 - total flux cleaned = -1.70289e-05 Jy ! Component: 200 - total flux cleaned = -1.82651e-05 Jy ! Total flux subtracted in 200 components = -1.82651e-05 Jy ! Clean residual min=-0.002255 max=0.002294 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0949927 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.0949927 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=0.037101Jy sigma=0.788680 ! Fit after self-cal, rms=0.037102Jy sigma=0.788633 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.40394e-05 Jy ! Component: 100 - total flux cleaned = -7.75076e-05 Jy ! Component: 150 - total flux cleaned = -0.000112678 Jy ! Component: 200 - total flux cleaned = -0.000155567 Jy ! Total flux subtracted in 200 components = -0.000155567 Jy ! Clean residual min=-0.002168 max=0.002248 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0948372 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.0948372 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=0.037083Jy sigma=0.788380 ! Fit after self-cal, rms=0.037081Jy sigma=0.788369 ! 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=0.037081Jy sigma=0.788369 ! Fit after self-cal, rms=0.037898Jy sigma=0.782609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=10.58 mas, bpa=15.52 degrees ! Estimated noise=0.854702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149548 Jy ! Component: 100 - total flux cleaned = 2.3935e-05 Jy ! Component: 150 - total flux cleaned = -4.48056e-05 Jy ! Component: 200 - total flux cleaned = -6.30508e-05 Jy ! Total flux subtracted in 200 components = -6.30508e-05 Jy ! Clean residual min=-0.002231 max=0.002302 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0947741 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.0947741 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=0.037835Jy sigma=0.780829 ! Fit after self-cal, rms=0.037838Jy sigma=0.780791 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 (-59.1, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112255 Jy ! Component: 100 - total flux cleaned = 0.000941914 Jy ! Component: 150 - total flux cleaned = 0.000686967 Jy ! Component: 200 - total flux cleaned = 0.000377212 Jy ! Total flux subtracted in 200 components = 0.000377212 Jy ! Clean residual min=-0.001991 max=0.001793 Jy/beam ! Clean residual mean=0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0951513 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.0951513 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=0.037668Jy sigma=0.776251 ! Fit after self-cal, rms=0.037664Jy sigma=0.776000 ! 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=0.037664Jy sigma=0.776000 ! Fit after self-cal, rms=0.038098Jy sigma=0.770107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.268 mas, bmaj=12.5 mas, bpa=4.63 degrees ! Estimated noise=1.03867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54e-05 Jy ! Component: 100 - total flux cleaned = -9.99874e-05 Jy ! Component: 150 - total flux cleaned = -0.000157741 Jy ! Component: 200 - total flux cleaned = -0.000299045 Jy ! Total flux subtracted in 200 components = -0.000299045 Jy ! Clean residual min=-0.002027 max=0.001993 Jy/beam ! Clean residual mean=0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0948523 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.0948523 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=0.038032Jy sigma=0.768601 ! Fit after self-cal, rms=0.038034Jy sigma=0.768439 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 = -0.000154019 Jy ! Component: 100 - total flux cleaned = -0.000172306 Jy ! Component: 150 - total flux cleaned = -0.000206626 Jy ! Component: 200 - total flux cleaned = -0.00025628 Jy ! Total flux subtracted in 200 components = -0.00025628 Jy ! Clean residual min=-0.001916 max=0.001948 Jy/beam ! Clean residual mean=0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.094596 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 0.094596 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=0.038012Jy sigma=0.767901 ! Fit after self-cal, rms=0.038009Jy sigma=0.767845 ! 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=1.866 mas, bmaj=10.66 mas, bpa=15.54 degrees ! Estimated noise=0.859314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 10.66 at 15.54 degrees (North through East) ! Clean map min=-0.0018947 max=0.079475 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=1.436 mas, bmaj=10.39 mas, bpa=16.7 degrees ! Estimated noise=1.26008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593859 Jy ! Component: 100 - total flux cleaned = 0.0740976 Jy ! Component: 150 - total flux cleaned = 0.0812173 Jy ! Component: 200 - total flux cleaned = 0.0852929 Jy ! Total flux subtracted in 200 components = 0.0852929 Jy ! Clean residual min=-0.003771 max=0.004420 Jy/beam ! Clean residual mean=0.000000 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0852928 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0852928 Jy ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=10.66 mas, bpa=15.54 degrees ! Estimated noise=0.859314 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 = 0.00450629 Jy ! Component: 100 - total flux cleaned = 0.00673065 Jy ! Component: 150 - total flux cleaned = 0.00719812 Jy ! Component: 200 - total flux cleaned = 0.00719356 Jy ! Total flux subtracted in 200 components = 0.00719356 Jy ! Clean residual min=-0.001918 max=0.002275 Jy/beam ! Clean residual mean=0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0924864 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.0924864 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=4.268 mas, bmaj=12.5 mas, bpa=4.63 degrees ! Estimated noise=1.03867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657862 Jy ! Component: 100 - total flux cleaned = 0.00075699 Jy ! Component: 150 - total flux cleaned = 0.000867715 Jy ! Component: 200 - total flux cleaned = 0.000931607 Jy ! Total flux subtracted in 200 components = 0.000931607 Jy ! Clean residual min=-0.001914 max=0.001637 Jy/beam ! Clean residual mean=0.000008 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.093418 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 = 2.84013e-05 Jy ! Component: 100 - total flux cleaned = 7.6492e-05 Jy ! Component: 150 - total flux cleaned = 7.61732e-05 Jy ! Component: 200 - total flux cleaned = 9.48973e-05 Jy ! Total flux subtracted in 200 components = 9.48973e-05 Jy ! Clean residual min=-0.001874 max=0.001663 Jy/beam ! Clean residual mean=0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0935129 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 131 components and 0.0935129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=10.66 mas, bpa=15.54 degrees ! Estimated noise=0.859314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293719 Jy ! Component: 100 - total flux cleaned = -0.000267621 Jy ! Component: 150 - total flux cleaned = -0.000219686 Jy ! Component: 200 - total flux cleaned = -0.000179746 Jy ! Total flux subtracted in 200 components = -0.000179746 Jy ! Clean residual min=-0.001764 max=0.001688 Jy/beam ! Clean residual mean=0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0933331 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.0933331 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=0.037980Jy sigma=0.767630 ! Fit after self-cal, rms=0.037977Jy sigma=0.767514 wmodel J0602-2938_C_map.mod ! Writing 153 model components to file: J0602-2938_C_map.mod wobs J0602-2938_C_uvs.fits ! Writing UV FITS file: J0602-2938_C_uvs.fits wwins J0602-2938_C_map.win ! wwins: Wrote 2 windows to J0602-2938_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 = -0.000657888 Jy ! Component: 100 - total flux cleaned = -0.00095773 Jy ! Component: 150 - total flux cleaned = -0.00117952 Jy ! Component: 200 - total flux cleaned = -0.00131183 Jy ! Component: 250 - total flux cleaned = -0.0013375 Jy ! Component: 300 - total flux cleaned = -0.00143636 Jy ! Component: 350 - total flux cleaned = -0.00157962 Jy ! Component: 400 - total flux cleaned = -0.00162631 Jy ! Component: 450 - total flux cleaned = -0.00171665 Jy ! Component: 500 - total flux cleaned = -0.00173837 Jy ! Component: 550 - total flux cleaned = -0.00167439 Jy ! Component: 600 - total flux cleaned = -0.00171696 Jy ! Component: 650 - total flux cleaned = -0.00177916 Jy ! Component: 700 - total flux cleaned = -0.00173861 Jy ! Component: 750 - total flux cleaned = -0.00165929 Jy ! Component: 800 - total flux cleaned = -0.00165944 Jy ! Component: 850 - total flux cleaned = -0.00164029 Jy ! Component: 900 - total flux cleaned = -0.00164017 Jy ! Component: 950 - total flux cleaned = -0.001696 Jy ! Component: 1000 - total flux cleaned = -0.00167741 Jy ! Component: 1050 - total flux cleaned = -0.00176809 Jy ! Component: 1100 - total flux cleaned = -0.00175004 Jy ! Component: 1150 - total flux cleaned = -0.00175004 Jy ! Component: 1200 - total flux cleaned = -0.00174992 Jy ! Component: 1250 - total flux cleaned = -0.00173247 Jy ! Component: 1300 - total flux cleaned = -0.00173242 Jy ! Component: 1350 - total flux cleaned = -0.00164815 Jy ! Component: 1400 - total flux cleaned = -0.00164847 Jy ! Component: 1450 - total flux cleaned = -0.0016487 Jy ! Component: 1500 - total flux cleaned = -0.00164861 Jy ! Component: 1550 - total flux cleaned = -0.00166477 Jy ! Component: 1600 - total flux cleaned = -0.00163257 Jy ! Component: 1650 - total flux cleaned = -0.00161661 Jy ! Component: 1700 - total flux cleaned = -0.00163232 Jy ! Component: 1750 - total flux cleaned = -0.00161647 Jy ! Component: 1800 - total flux cleaned = -0.00158524 Jy ! Component: 1850 - total flux cleaned = -0.0016006 Jy ! Component: 1900 - total flux cleaned = -0.00161596 Jy ! Component: 1950 - total flux cleaned = -0.00161593 Jy ! Component: 2000 - total flux cleaned = -0.00158581 Jy ! Component: 2050 - total flux cleaned = -0.00160068 Jy ! Component: 2100 - total flux cleaned = -0.00160068 Jy ! Component: 2150 - total flux cleaned = -0.00158582 Jy ! Component: 2200 - total flux cleaned = -0.0015123 Jy ! Component: 2250 - total flux cleaned = -0.00152706 Jy ! Component: 2300 - total flux cleaned = -0.00148326 Jy ! Component: 2350 - total flux cleaned = -0.00146867 Jy ! Component: 2400 - total flux cleaned = -0.00141104 Jy ! Component: 2450 - total flux cleaned = -0.00138238 Jy ! Component: 2500 - total flux cleaned = -0.00135376 Jy ! Component: 2550 - total flux cleaned = -0.00131099 Jy ! Component: 2600 - total flux cleaned = -0.00128261 Jy ! Component: 2650 - total flux cleaned = -0.00122605 Jy ! Component: 2700 - total flux cleaned = -0.00121201 Jy ! Component: 2750 - total flux cleaned = -0.00116979 Jy ! Component: 2800 - total flux cleaned = -0.00115572 Jy ! Component: 2850 - total flux cleaned = -0.00107179 Jy ! Component: 2900 - total flux cleaned = -0.00104386 Jy ! Component: 2950 - total flux cleaned = -0.000974198 Jy ! Component: 3000 - total flux cleaned = -0.000918595 Jy ! Component: 3050 - total flux cleaned = -0.000863095 Jy ! Component: 3100 - total flux cleaned = -0.000835379 Jy ! Component: 3150 - total flux cleaned = -0.000821578 Jy ! Component: 3200 - total flux cleaned = -0.000780182 Jy ! Component: 3250 - total flux cleaned = -0.000807672 Jy ! Component: 3300 - total flux cleaned = -0.000780131 Jy ! Component: 3350 - total flux cleaned = -0.000766473 Jy ! Component: 3400 - total flux cleaned = -0.000725468 Jy ! Component: 3450 - total flux cleaned = -0.000725452 Jy ! Component: 3500 - total flux cleaned = -0.000752795 Jy ! Component: 3550 - total flux cleaned = -0.000725476 Jy ! Component: 3600 - total flux cleaned = -0.000725462 Jy ! Component: 3650 - total flux cleaned = -0.000725514 Jy ! Component: 3700 - total flux cleaned = -0.000711859 Jy ! Component: 3750 - total flux cleaned = -0.000725564 Jy ! Component: 3800 - total flux cleaned = -0.000766457 Jy ! Component: 3850 - total flux cleaned = -0.000739232 Jy ! Component: 3900 - total flux cleaned = -0.000739195 Jy ! Component: 3950 - total flux cleaned = -0.000752735 Jy ! Component: 4000 - total flux cleaned = -0.000793605 Jy ! Component: 4050 - total flux cleaned = -0.000807215 Jy ! Total flux subtracted in 4096 components = -0.000834484 Jy ! Clean residual min=-0.000790 max=0.000734 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0924986 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 388 components and 0.0924987 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0602-2938_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 10.66 at 15.54 degrees (North through East) ! Clean map min=-0.0019383 max=0.079789 Jy/beam ! Writing clean map to FITS file: .//J0602-2938_C_map.fits wmodel .//J0602-2938_C_map.mod ! Writing 388 model components to file: .//J0602-2938_C_map.mod wobs .//J0602-2938_C_uvs.fits ! Writing UV FITS file: .//J0602-2938_C_uvs.fits wwins .//J0602-2938_C_map.win ! wwins: Wrote 3 windows to .//J0602-2938_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0797895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.873807 0.873807 1.74761 3.49523 6.99046 13.9809 27.9618 55.9237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.325 quit ! Quitting program ! Log file .//J0602-2938_C_dfm.log closed on Sat Oct 20 23:45:18 2018