! Started logfile: .//J1041-1203_X_dfm.log on Wed Nov 16 11:55:49 2016 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 .//J1041-1203_X_uva.fits ! Reading UV FITS file: .//J1041-1203_X_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.744444 visibilities/baseline/integration-bin. ! Found source: J1041-1203 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 26800 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1041-1203_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 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000075Jy sigma=30.718423 ! Fit after self-cal, rms=0.990767Jy sigma=30.621842 ! 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=0.8188 mas, bmaj=2.267 mas, bpa=3.831 degrees ! Estimated noise=0.254868 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 = 0.00746826 Jy ! Component: 100 - total flux cleaned = 0.00912021 Jy ! Total flux subtracted in 100 components = 0.00912021 Jy ! Clean residual min=-0.000886 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.00912021 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.00912021 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=0.023318Jy sigma=0.698870 ! Fit after self-cal, rms=0.021797Jy sigma=0.651877 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330043 Jy ! Component: 100 - total flux cleaned = 0.00380055 Jy ! Total flux subtracted in 100 components = 0.00380055 Jy ! Clean residual min=-0.000726 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0129208 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0129208 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=0.021391Jy sigma=0.639813 ! Fit after self-cal, rms=0.021385Jy sigma=0.639707 ! 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=1.085 mas, bmaj=2.694 mas, bpa=3.48 degrees ! Estimated noise=0.143418 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 = 5.56744e-06 Jy ! Component: 100 - total flux cleaned = -3.49183e-05 Jy ! Component: 150 - total flux cleaned = -8.4285e-05 Jy ! Component: 200 - total flux cleaned = -0.000120078 Jy ! Total flux subtracted in 200 components = -0.000120078 Jy ! Clean residual min=-0.000466 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0128007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0128007 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=0.021376Jy sigma=0.639518 ! Fit after self-cal, rms=0.021371Jy sigma=0.639500 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 2.694 at 3.48 degrees (North through East) ! Clean map min=-0.00043496 max=0.013253 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.95 KP 1.06 ! LA 0.99 MK 1.02 NL 1.08 OV 1.00 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.92 KP 1.11 ! LA 0.96 MK 1.09 NL 1.00 OV 1.05 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 1.03 ! LA 1.06 MK 0.99 NL 0.99 OV 0.94 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.90 KP 1.09 ! LA 1.02 MK 1.02 NL 0.90 OV 1.04 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.86 KP 1.02 ! LA 1.01 MK 0.95 NL 0.97 OV 1.02 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.93 KP 1.03 ! LA 1.03 MK 1.07 NL 0.88 OV 0.99 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.93 KP 0.90 ! LA 1.08 MK 0.96 NL 0.95 OV 0.96 ! PT 1.08 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.90 KP 0.98 ! LA 1.07 MK 1.02 NL 0.97 OV 0.94 ! PT 0.97 SC 0.88 ! ! ! Fit before self-cal, rms=0.021371Jy sigma=0.639500 ! Fit after self-cal, rms=0.021325Jy sigma=0.638528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.664 mas, bpa=3.964 degrees ! Estimated noise=0.142876 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 = 0.000171001 Jy ! Component: 100 - total flux cleaned = 0.000186451 Jy ! Component: 150 - total flux cleaned = 0.000199475 Jy ! Component: 200 - total flux cleaned = 0.000207241 Jy ! Total flux subtracted in 200 components = 0.000207241 Jy ! Clean residual min=-0.000421 max=0.000414 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0130079 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0130079 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=0.021322Jy sigma=0.638454 ! Fit after self-cal, rms=0.021338Jy sigma=0.638146 ! 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=0.021338Jy sigma=0.638146 ! Fit after self-cal, rms=0.021517Jy sigma=0.637621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.653 mas, bpa=4.001 degrees ! Estimated noise=0.143331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87549e-05 Jy ! Component: 100 - total flux cleaned = 6.01435e-05 Jy ! Component: 150 - total flux cleaned = 6.71271e-05 Jy ! Component: 200 - total flux cleaned = 7.6843e-05 Jy ! Total flux subtracted in 200 components = 7.6843e-05 Jy ! Clean residual min=-0.000406 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0130848 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0130848 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=0.021516Jy sigma=0.637586 ! Fit after self-cal, rms=0.021534Jy sigma=0.637369 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 = 2.40476e-05 Jy ! Component: 100 - total flux cleaned = 3.06283e-05 Jy ! Component: 150 - total flux cleaned = 3.06867e-05 Jy ! Component: 200 - total flux cleaned = 3.35209e-05 Jy ! Total flux subtracted in 200 components = 3.35209e-05 Jy ! Clean residual min=-0.000401 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0131183 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0131183 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=0.021533Jy sigma=0.637345 ! Fit after self-cal, rms=0.021533Jy sigma=0.637327 ! Inverting map ! Added new window around map position (0.8, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183678 Jy ! Component: 100 - total flux cleaned = 0.000183922 Jy ! Component: 150 - total flux cleaned = 0.000170771 Jy ! Component: 200 - total flux cleaned = 0.000181798 Jy ! Total flux subtracted in 200 components = 0.000181798 Jy ! Clean residual min=-0.000390 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0133001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0133001 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=0.021526Jy sigma=0.637105 ! Fit after self-cal, rms=0.021525Jy sigma=0.637001 ! 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=0.021525Jy sigma=0.637001 ! Fit after self-cal, rms=0.021650Jy sigma=0.636862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.653 mas, bpa=3.949 degrees ! Estimated noise=0.143325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97521e-05 Jy ! Component: 100 - total flux cleaned = 8.51962e-05 Jy ! Component: 150 - total flux cleaned = 0.00011061 Jy ! Component: 200 - total flux cleaned = 0.000136548 Jy ! Total flux subtracted in 200 components = 0.000136548 Jy ! Clean residual min=-0.000397 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0134366 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0134366 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=0.021646Jy sigma=0.636741 ! Fit after self-cal, rms=0.021654Jy sigma=0.636500 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 = 5.73268e-05 Jy ! Component: 100 - total flux cleaned = 5.60147e-05 Jy ! Component: 150 - total flux cleaned = 8.3241e-05 Jy ! Component: 200 - total flux cleaned = 9.93059e-05 Jy ! Total flux subtracted in 200 components = 9.93059e-05 Jy ! Clean residual min=-0.000382 max=0.000339 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0135359 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0135359 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=0.021652Jy sigma=0.636422 ! Fit after self-cal, rms=0.021652Jy sigma=0.636394 ! 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=0.021652Jy sigma=0.636394 ! Fit after self-cal, rms=0.021753Jy sigma=0.636186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=4.224 mas, bpa=4.453 degrees ! Estimated noise=0.173331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010892 Jy ! Component: 100 - total flux cleaned = 0.000148112 Jy ! Component: 150 - total flux cleaned = 0.000181976 Jy ! Component: 200 - total flux cleaned = 0.0002031 Jy ! Total flux subtracted in 200 components = 0.0002031 Jy ! Clean residual min=-0.000522 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.013739 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.013739 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=0.021752Jy sigma=0.636154 ! Fit after self-cal, rms=0.021755Jy sigma=0.636042 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 = 0.000118294 Jy ! Component: 100 - total flux cleaned = 0.000147535 Jy ! Component: 150 - total flux cleaned = 0.000153433 Jy ! Component: 200 - total flux cleaned = 0.000164178 Jy ! Total flux subtracted in 200 components = 0.000164178 Jy ! Clean residual min=-0.000517 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0139032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0139032 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=0.021755Jy sigma=0.636025 ! Fit after self-cal, rms=0.021754Jy sigma=0.636017 ! 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=1.064 mas, bmaj=2.648 mas, bpa=4.035 degrees ! Estimated noise=0.143532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.648 at 4.035 degrees (North through East) ! Clean map min=-0.00051853 max=0.013161 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=0.803 mas, bmaj=2.236 mas, bpa=4.414 degrees ! Estimated noise=0.249836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010196 Jy ! Component: 100 - total flux cleaned = 0.0126188 Jy ! Component: 150 - total flux cleaned = 0.012815 Jy ! Component: 200 - total flux cleaned = 0.0129086 Jy ! Total flux subtracted in 200 components = 0.0129086 Jy ! Clean residual min=-0.000693 max=0.000720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0129086 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0129086 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.648 mas, bpa=4.035 degrees ! Estimated noise=0.143532 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 = 0.000454452 Jy ! Component: 100 - total flux cleaned = 0.000662864 Jy ! Component: 150 - total flux cleaned = 0.000768581 Jy ! Component: 200 - total flux cleaned = 0.000799218 Jy ! Total flux subtracted in 200 components = 0.000799218 Jy ! Clean residual min=-0.000389 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0137078 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0137078 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=2.46 mas, bmaj=4.224 mas, bpa=4.453 degrees ! Estimated noise=0.173331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181046 Jy ! Component: 100 - total flux cleaned = 0.000216088 Jy ! Component: 150 - total flux cleaned = 0.000241518 Jy ! Component: 200 - total flux cleaned = 0.000257001 Jy ! Total flux subtracted in 200 components = 0.000257001 Jy ! Clean residual min=-0.000510 max=0.000443 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0139648 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 = 1.7655e-05 Jy ! Component: 100 - total flux cleaned = 3.41485e-05 Jy ! Component: 150 - total flux cleaned = 4.34748e-05 Jy ! Component: 200 - total flux cleaned = 4.9502e-05 Jy ! Total flux subtracted in 200 components = 4.9502e-05 Jy ! Clean residual min=-0.000511 max=0.000432 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0140143 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0140143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.648 mas, bpa=4.035 degrees ! Estimated noise=0.143532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.32227e-05 Jy ! Component: 100 - total flux cleaned = -6.65262e-05 Jy ! Component: 150 - total flux cleaned = -6.68297e-05 Jy ! Component: 200 - total flux cleaned = -7.20037e-05 Jy ! Total flux subtracted in 200 components = -7.20037e-05 Jy ! Clean residual min=-0.000379 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0139423 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0139423 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=0.021755Jy sigma=0.636047 ! Fit after self-cal, rms=0.021757Jy sigma=0.636013 wmodel /J1041-1203_X_map.mod ! wmodel: Unable to open new model file: /J1041-1203_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1041-1203_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.648 at 4.035 degrees (North through East) ! Clean map min=-0.00063352 max=0.013063 Jy/beam ! Writing clean map to FITS file: .//J1041-1203_X_map.fits wmodel .//J1041-1203_X_map.mod ! Writing 45 model components to file: .//J1041-1203_X_map.mod wobs .//J1041-1203_X_uvs.fits ! Writing UV FITS file: .//J1041-1203_X_uvs.fits wwins .//J1041-1203_X_map.win ! wwins: Wrote 2 windows to .//J1041-1203_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0130631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.99122e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.06488 2.06488 4.12976 8.25953 16.5191 33.0381 66.0762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 145.286 quit ! Quitting program ! Log file .//J1041-1203_X_dfm.log closed on Wed Nov 16 11:55:52 2016