! Started logfile: .//J0100-0055_X_20180501_dfm.log on Tue Jun 5 07:31:27 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 .//J0100-0055_X_20180501_uva.fits ! Reading UV FITS file: .//J0100-0055_X_20180501_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0100-0055 ! ! 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 94 lines of history. ! ! Reading 19656 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 J0100-0055_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000203Jy sigma=27.020301 ! Fit after self-cal, rms=0.986290Jy sigma=26.662061 ! 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=0.8055 mas, bmaj=1.828 mas, bpa=1.785 degrees ! Estimated noise=0.490844 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 = 0.0108458 Jy ! Component: 100 - total flux cleaned = 0.0133027 Jy ! Total flux subtracted in 100 components = 0.0133027 Jy ! Clean residual min=-0.001692 max=0.002287 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0133027 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0133027 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=0.026843Jy sigma=0.688615 ! Fit after self-cal, rms=0.025290Jy sigma=0.645558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282135 Jy ! Component: 100 - total flux cleaned = 0.00312359 Jy ! Total flux subtracted in 100 components = 0.00312359 Jy ! Clean residual min=-0.001791 max=0.002029 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0164263 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0164263 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=0.024989Jy sigma=0.638265 ! Fit after self-cal, rms=0.024980Jy sigma=0.638013 ! 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=0.9912 mas, bmaj=2.142 mas, bpa=3.989 degrees ! Estimated noise=0.190302 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 = 0.000210585 Jy ! Component: 100 - total flux cleaned = 0.000231948 Jy ! Component: 150 - total flux cleaned = 0.00023048 Jy ! Component: 200 - total flux cleaned = 0.000228182 Jy ! Total flux subtracted in 200 components = 0.000228182 Jy ! Clean residual min=-0.001714 max=0.001865 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0166545 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0166545 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=0.024947Jy sigma=0.637290 ! Fit after self-cal, rms=0.024940Jy sigma=0.637147 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9912 x 2.142 at 3.989 degrees (North through East) ! Clean map min=-0.0016239 max=0.017177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.88 KP 1.10 LA 1.03 ! MK 0.98 NL 1.23 OV 1.15 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.79 KP 1.09 LA 1.09 ! MK 0.93 NL 1.38 OV 1.11 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.76 KP 1.13 LA 1.05 ! MK 0.99 NL 1.28 OV 1.19 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.73 KP 1.15 LA 1.09 ! MK 0.94 NL 1.40 OV 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.77 KP 1.07 LA 1.04 ! MK 1.01 NL 1.25 OV 1.10 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.76 KP 0.97 LA 0.91 ! MK 0.94 NL 1.25 OV 1.10 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.81 KP 1.13 LA 0.99 ! MK 0.89 NL 1.56 OV 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.75 KP 1.12 LA 0.98 ! MK 0.92 NL 1.46 OV 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.024940Jy sigma=0.637147 ! Fit after self-cal, rms=0.023985Jy sigma=0.628964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.115 mas, bpa=3.957 degrees ! Estimated noise=0.187958 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 = 7.03999e-05 Jy ! Component: 100 - total flux cleaned = 9.30946e-05 Jy ! Component: 150 - total flux cleaned = 0.000109504 Jy ! Component: 200 - total flux cleaned = 0.000124598 Jy ! Total flux subtracted in 200 components = 0.000124598 Jy ! Clean residual min=-0.000578 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0167791 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0167791 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=0.023984Jy sigma=0.628927 ! Fit after self-cal, rms=0.024135Jy sigma=0.626932 ! 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=0.024135Jy sigma=0.626932 ! Fit after self-cal, rms=0.024663Jy sigma=0.626413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.107 mas, bpa=3.855 degrees ! Estimated noise=0.188594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102742 Jy ! Component: 100 - total flux cleaned = 0.000125395 Jy ! Component: 150 - total flux cleaned = 0.000144996 Jy ! Component: 200 - total flux cleaned = 0.000159474 Jy ! Total flux subtracted in 200 components = 0.000159474 Jy ! Clean residual min=-0.000585 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0169385 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0169385 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=0.024661Jy sigma=0.626376 ! Fit after self-cal, rms=0.024737Jy sigma=0.626160 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 = 1.53248e-05 Jy ! Component: 100 - total flux cleaned = 3.71602e-05 Jy ! Component: 150 - total flux cleaned = 4.22612e-05 Jy ! Component: 200 - total flux cleaned = 4.90643e-05 Jy ! Total flux subtracted in 200 components = 4.90643e-05 Jy ! Clean residual min=-0.000627 max=0.000580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0169876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0169876 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=0.024736Jy sigma=0.626147 ! Fit after self-cal, rms=0.024735Jy sigma=0.626119 ! 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=0.024735Jy sigma=0.626119 ! Fit after self-cal, rms=0.025102Jy sigma=0.626031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.102 mas, bpa=3.745 degrees ! Estimated noise=0.189699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126309 Jy ! Component: 100 - total flux cleaned = 0.000164061 Jy ! Component: 150 - total flux cleaned = 0.000177351 Jy ! Component: 200 - total flux cleaned = 0.000192651 Jy ! Total flux subtracted in 200 components = 0.000192651 Jy ! Clean residual min=-0.000598 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0171802 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0171802 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=0.025101Jy sigma=0.626002 ! Fit after self-cal, rms=0.025135Jy sigma=0.625919 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 = 2.71457e-05 Jy ! Component: 100 - total flux cleaned = 3.23691e-05 Jy ! Component: 150 - total flux cleaned = 4.37968e-05 Jy ! Component: 200 - total flux cleaned = 5.24013e-05 Jy ! Total flux subtracted in 200 components = 5.24013e-05 Jy ! Clean residual min=-0.000604 max=0.000571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0172326 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0172326 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=0.025135Jy sigma=0.625906 ! Fit after self-cal, rms=0.025135Jy sigma=0.625894 ! 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=0.025135Jy sigma=0.625894 ! Fit after self-cal, rms=0.025325Jy sigma=0.625855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=3.143 mas, bpa=-9.29 degrees ! Estimated noise=0.232088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.68215e-05 Jy ! Component: 100 - total flux cleaned = 9.23277e-05 Jy ! Component: 150 - total flux cleaned = 0.000101207 Jy ! Component: 200 - total flux cleaned = 0.000110975 Jy ! Total flux subtracted in 200 components = 0.000110975 Jy ! Clean residual min=-0.000687 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0173436 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0173436 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=0.025324Jy sigma=0.625851 ! Fit after self-cal, rms=0.025343Jy sigma=0.625799 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 = 3.4939e-07 Jy ! Component: 100 - total flux cleaned = 6.86625e-06 Jy ! Component: 150 - total flux cleaned = 1.42409e-05 Jy ! Component: 200 - total flux cleaned = 1.95336e-05 Jy ! Total flux subtracted in 200 components = 1.95336e-05 Jy ! Clean residual min=-0.000678 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0173631 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0173631 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=0.025343Jy sigma=0.625800 ! Fit after self-cal, rms=0.025344Jy sigma=0.625780 ! 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=1.009 mas, bmaj=2.097 mas, bpa=3.679 degrees ! Estimated noise=0.190256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.097 at 3.679 degrees (North through East) ! Clean map min=-0.00056427 max=0.016844 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=0.818 mas, bmaj=1.8 mas, bpa=1.706 degrees ! Estimated noise=0.492578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128192 Jy ! Component: 100 - total flux cleaned = 0.0158471 Jy ! Component: 150 - total flux cleaned = 0.0164695 Jy ! Component: 200 - total flux cleaned = 0.0166301 Jy ! Total flux subtracted in 200 components = 0.0166301 Jy ! Clean residual min=-0.001286 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0166301 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0166301 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.097 mas, bpa=3.679 degrees ! Estimated noise=0.190256 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 = 0.000586556 Jy ! Component: 100 - total flux cleaned = 0.000662769 Jy ! Component: 150 - total flux cleaned = 0.000726372 Jy ! Component: 200 - total flux cleaned = 0.000766291 Jy ! Total flux subtracted in 200 components = 0.000766291 Jy ! Clean residual min=-0.000645 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0173964 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0173964 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=2.346 mas, bmaj=3.143 mas, bpa=-9.29 degrees ! Estimated noise=0.232088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.52228e-06 Jy ! Component: 100 - total flux cleaned = -1.14049e-05 Jy ! Component: 150 - total flux cleaned = -1.14008e-05 Jy ! Component: 200 - total flux cleaned = -1.12798e-05 Jy ! Total flux subtracted in 200 components = -1.12798e-05 Jy ! Clean residual min=-0.000685 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0173851 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 = 1.13854e-07 Jy ! Component: 100 - total flux cleaned = 1.53454e-07 Jy ! Component: 150 - total flux cleaned = 8.63753e-08 Jy ! Component: 200 - total flux cleaned = -1.72067e-06 Jy ! Total flux subtracted in 200 components = -1.72067e-06 Jy ! Clean residual min=-0.000681 max=0.000671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0173834 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0173834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.097 mas, bpa=3.679 degrees ! Estimated noise=0.190256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09058e-05 Jy ! Component: 100 - total flux cleaned = 2.84618e-05 Jy ! Component: 150 - total flux cleaned = 3.54919e-05 Jy ! Component: 200 - total flux cleaned = 3.88845e-05 Jy ! Total flux subtracted in 200 components = 3.88845e-05 Jy ! Clean residual min=-0.000621 max=0.000583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0174223 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0174223 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=0.025345Jy sigma=0.625794 ! Fit after self-cal, rms=0.025343Jy sigma=0.625773 wmodel J0100-0055_X_map.mod ! Writing 36 model components to file: J0100-0055_X_map.mod wobs J0100-0055_X_uvs.fits ! Writing UV FITS file: J0100-0055_X_uvs.fits wwins J0100-0055_X_map.win ! wwins: Wrote 1 windows to J0100-0055_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 = -4.09779e-06 Jy ! Component: 100 - total flux cleaned = 2.34156e-05 Jy ! Component: 150 - total flux cleaned = 7.15487e-06 Jy ! Component: 200 - total flux cleaned = -8.09283e-06 Jy ! Component: 250 - total flux cleaned = 6.08998e-06 Jy ! Component: 300 - total flux cleaned = 4.00503e-05 Jy ! Component: 350 - total flux cleaned = 6.59363e-05 Jy ! Component: 400 - total flux cleaned = 8.46824e-05 Jy ! Component: 450 - total flux cleaned = 9.66557e-05 Jy ! Component: 500 - total flux cleaned = 0.000125239 Jy ! Component: 550 - total flux cleaned = 0.000147353 Jy ! Component: 600 - total flux cleaned = 0.00015278 Jy ! Component: 650 - total flux cleaned = 0.000142232 Jy ! Component: 700 - total flux cleaned = 0.000132 Jy ! Component: 750 - total flux cleaned = 0.000117078 Jy ! Component: 800 - total flux cleaned = 0.000117146 Jy ! Component: 850 - total flux cleaned = 9.80597e-05 Jy ! Component: 900 - total flux cleaned = 8.86703e-05 Jy ! Component: 950 - total flux cleaned = 8.87445e-05 Jy ! Component: 1000 - total flux cleaned = 8.87799e-05 Jy ! Component: 1050 - total flux cleaned = 8.43755e-05 Jy ! Component: 1100 - total flux cleaned = 8.87263e-05 Jy ! Component: 1150 - total flux cleaned = 7.56987e-05 Jy ! Component: 1200 - total flux cleaned = 7.15211e-05 Jy ! Component: 1250 - total flux cleaned = 7.56926e-05 Jy ! Component: 1300 - total flux cleaned = 7.55812e-05 Jy ! Component: 1350 - total flux cleaned = 6.33573e-05 Jy ! Component: 1400 - total flux cleaned = 6.33737e-05 Jy ! Component: 1450 - total flux cleaned = 4.75947e-05 Jy ! Component: 1500 - total flux cleaned = 3.21008e-05 Jy ! Component: 1550 - total flux cleaned = 1.29336e-05 Jy ! Component: 1600 - total flux cleaned = 1.64342e-06 Jy ! Component: 1650 - total flux cleaned = -5.80944e-06 Jy ! Component: 1700 - total flux cleaned = -2.42465e-05 Jy ! Component: 1750 - total flux cleaned = -3.51265e-05 Jy ! Component: 1800 - total flux cleaned = -4.23057e-05 Jy ! Component: 1850 - total flux cleaned = -5.65836e-05 Jy ! Component: 1900 - total flux cleaned = -5.65857e-05 Jy ! Component: 1950 - total flux cleaned = -6.36426e-05 Jy ! Component: 2000 - total flux cleaned = -7.40434e-05 Jy ! Component: 2050 - total flux cleaned = -8.43241e-05 Jy ! Component: 2100 - total flux cleaned = -7.74937e-05 Jy ! Component: 2150 - total flux cleaned = -9.10507e-05 Jy ! Component: 2200 - total flux cleaned = -9.44292e-05 Jy ! Component: 2250 - total flux cleaned = -0.000101063 Jy ! Component: 2300 - total flux cleaned = -0.000114296 Jy ! Component: 2350 - total flux cleaned = -0.000124174 Jy ! Component: 2400 - total flux cleaned = -0.000134033 Jy ! Component: 2450 - total flux cleaned = -0.000147082 Jy ! Component: 2500 - total flux cleaned = -0.000163232 Jy ! Component: 2550 - total flux cleaned = -0.00016324 Jy ! Component: 2600 - total flux cleaned = -0.000166455 Jy ! Component: 2650 - total flux cleaned = -0.000175985 Jy ! Component: 2700 - total flux cleaned = -0.000172808 Jy ! Component: 2750 - total flux cleaned = -0.000169628 Jy ! Component: 2800 - total flux cleaned = -0.000175891 Jy ! Component: 2850 - total flux cleaned = -0.000172735 Jy ! Component: 2900 - total flux cleaned = -0.000175865 Jy ! Component: 2950 - total flux cleaned = -0.000160357 Jy ! Component: 3000 - total flux cleaned = -0.00016344 Jy ! Component: 3050 - total flux cleaned = -0.000157277 Jy ! Component: 3100 - total flux cleaned = -0.000160347 Jy ! Component: 3150 - total flux cleaned = -0.000172547 Jy ! Component: 3200 - total flux cleaned = -0.000169491 Jy ! Component: 3250 - total flux cleaned = -0.000169493 Jy ! Component: 3300 - total flux cleaned = -0.000184594 Jy ! Component: 3350 - total flux cleaned = -0.000187649 Jy ! Component: 3400 - total flux cleaned = -0.000202676 Jy ! Component: 3450 - total flux cleaned = -0.000211674 Jy ! Component: 3500 - total flux cleaned = -0.000217676 Jy ! Component: 3550 - total flux cleaned = -0.00023258 Jy ! Component: 3600 - total flux cleaned = -0.000241507 Jy ! Component: 3650 - total flux cleaned = -0.000256372 Jy ! Component: 3700 - total flux cleaned = -0.000259332 Jy ! Component: 3750 - total flux cleaned = -0.000274129 Jy ! Component: 3800 - total flux cleaned = -0.000283004 Jy ! Component: 3850 - total flux cleaned = -0.000288892 Jy ! Component: 3900 - total flux cleaned = -0.000297738 Jy ! Component: 3950 - total flux cleaned = -0.000309517 Jy ! Component: 4000 - total flux cleaned = -0.00031247 Jy ! Component: 4050 - total flux cleaned = -0.000330129 Jy ! Total flux subtracted in 4096 components = -0.000330112 Jy ! Clean residual min=-0.000196 max=0.000179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0170922 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 268 components and 0.0170922 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0100-0055_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.097 at 3.679 degrees (North through East) ! Clean map min=-0.00044557 max=0.0167 Jy/beam ! Writing clean map to FITS file: .//J0100-0055_X_20180501_map.fits wmodel .//J0100-0055_X_20180501_map.mod ! Writing 268 model components to file: .//J0100-0055_X_20180501_map.mod wobs .//J0100-0055_X_20180501_uvs.fits ! Writing UV FITS file: .//J0100-0055_X_20180501_uvs.fits wwins .//J0100-0055_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0100-0055_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.51838e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811686 0.811686 1.62337 3.24674 6.49349 12.987 25.974 51.9479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.6 quit ! Quitting program ! Log file .//J0100-0055_X_20180501_dfm.log closed on Tue Jun 5 07:31:31 2018