! Started logfile: .//J0206-0957_X_20180501_dfm.log on Tue Jun 5 07:32:29 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 .//J0206-0957_X_20180501_uva.fits ! Reading UV FITS file: .//J0206-0957_X_20180501_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0206-0957 ! ! 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 20160 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 J0206-0957_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=0.999976Jy sigma=26.132878 ! Fit after self-cal, rms=0.985647Jy sigma=25.769060 ! 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=0.7566 mas, bmaj=1.798 mas, bpa=-3 degrees ! Estimated noise=0.432103 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 = 0.0105927 Jy ! Component: 100 - total flux cleaned = 0.0134066 Jy ! Total flux subtracted in 100 components = 0.0134066 Jy ! Clean residual min=-0.001930 max=0.002045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0134066 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0134066 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=0.028052Jy sigma=0.688345 ! Fit after self-cal, rms=0.026562Jy sigma=0.648034 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351974 Jy ! Component: 100 - total flux cleaned = 0.0041407 Jy ! Total flux subtracted in 100 components = 0.0041407 Jy ! Clean residual min=-0.002144 max=0.001987 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0175473 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0175473 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=0.026081Jy sigma=0.637107 ! Fit after self-cal, rms=0.026072Jy sigma=0.636856 ! 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=0.9562 mas, bmaj=2.134 mas, bpa=-1.948 degrees ! Estimated noise=0.194635 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 = 0.00068037 Jy ! Component: 100 - total flux cleaned = 0.000656542 Jy ! Component: 150 - total flux cleaned = 0.000655568 Jy ! Component: 200 - total flux cleaned = 0.000655809 Jy ! Total flux subtracted in 200 components = 0.000655809 Jy ! Clean residual min=-0.001876 max=0.001720 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0182031 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0182031 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=0.026017Jy sigma=0.635870 ! Fit after self-cal, rms=0.026015Jy sigma=0.635789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9562 x 2.134 at -1.948 degrees (North through East) ! Clean map min=-0.0017879 max=0.017481 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.84 KP 1.08 LA 1.07 ! MK 0.94 NL 1.29 OV 1.11 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.91 KP 1.08 LA 1.17 ! MK 1.04 NL 1.29 OV 1.09 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.73 KP 1.21 LA 1.07 ! MK 0.92 NL 1.36 OV 1.06 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.74 KP 1.20 LA 0.99 ! MK 0.97 NL 1.25 OV 1.14 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.80 KP 1.08 LA 1.11 ! MK 1.06 NL 1.24 OV 1.18 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.73 KP 1.16 LA 1.01 ! MK 1.03 NL 1.18 OV 1.08 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.80 KP 1.12 LA 1.10 ! MK 0.89 NL 1.21 OV 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.74 KP 1.21 LA 1.08 ! MK 0.96 NL 1.22 OV 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.026015Jy sigma=0.635789 ! Fit after self-cal, rms=0.024882Jy sigma=0.626608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=2.101 mas, bpa=-1.53 degrees ! Estimated noise=0.19263 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 = 0.000103254 Jy ! Component: 100 - total flux cleaned = 0.000110845 Jy ! Component: 150 - total flux cleaned = 0.000110883 Jy ! Component: 200 - total flux cleaned = 0.000113774 Jy ! Total flux subtracted in 200 components = 0.000113774 Jy ! Clean residual min=-0.000436 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0183169 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0183169 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=0.024881Jy sigma=0.626575 ! Fit after self-cal, rms=0.025064Jy sigma=0.624037 ! 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=0.025064Jy sigma=0.624037 ! Fit after self-cal, rms=0.025743Jy sigma=0.623346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9627 mas, bmaj=2.092 mas, bpa=-1.221 degrees ! Estimated noise=0.193494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140051 Jy ! Component: 100 - total flux cleaned = 0.000148197 Jy ! Component: 150 - total flux cleaned = 0.000159255 Jy ! Component: 200 - total flux cleaned = 0.000165972 Jy ! Total flux subtracted in 200 components = 0.000165972 Jy ! Clean residual min=-0.000443 max=0.000453 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0184829 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0184829 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=0.025742Jy sigma=0.623301 ! Fit after self-cal, rms=0.025845Jy sigma=0.622960 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 = -3.72087e-05 Jy ! Component: 100 - total flux cleaned = -4.15681e-05 Jy ! Component: 150 - total flux cleaned = -4.55368e-05 Jy ! Component: 200 - total flux cleaned = -3.92674e-05 Jy ! Total flux subtracted in 200 components = -3.92674e-05 Jy ! Clean residual min=-0.000536 max=0.000469 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0184436 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0184436 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=0.025843Jy sigma=0.622932 ! Fit after self-cal, rms=0.025849Jy sigma=0.622923 ! 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=0.025849Jy sigma=0.622923 ! Fit after self-cal, rms=0.026262Jy sigma=0.622811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=2.087 mas, bpa=-1.14 degrees ! Estimated noise=0.194512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177691 Jy ! Component: 100 - total flux cleaned = 0.000245987 Jy ! Component: 150 - total flux cleaned = 0.000267466 Jy ! Component: 200 - total flux cleaned = 0.000278273 Jy ! Total flux subtracted in 200 components = 0.000278273 Jy ! Clean residual min=-0.000449 max=0.000484 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0187219 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0187219 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=0.026261Jy sigma=0.622772 ! Fit after self-cal, rms=0.026306Jy sigma=0.622713 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 = 7.452e-06 Jy ! Component: 100 - total flux cleaned = 4.08545e-06 Jy ! Component: 150 - total flux cleaned = 9.85225e-06 Jy ! Component: 200 - total flux cleaned = 1.50623e-05 Jy ! Total flux subtracted in 200 components = 1.50623e-05 Jy ! Clean residual min=-0.000491 max=0.000490 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.018737 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.018737 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=0.026305Jy sigma=0.622695 ! Fit after self-cal, rms=0.026308Jy sigma=0.622679 ! 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=0.026308Jy sigma=0.622679 ! Fit after self-cal, rms=0.026557Jy sigma=0.622638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=3.508 mas, bpa=-5.625 degrees ! Estimated noise=0.245399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202226 Jy ! Component: 100 - total flux cleaned = 0.000275068 Jy ! Component: 150 - total flux cleaned = 0.000284153 Jy ! Component: 200 - total flux cleaned = 0.000294025 Jy ! Total flux subtracted in 200 components = 0.000294025 Jy ! Clean residual min=-0.000443 max=0.000481 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.019031 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.019031 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=0.026557Jy sigma=0.622619 ! Fit after self-cal, rms=0.026576Jy sigma=0.622548 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 = 1.25216e-05 Jy ! Component: 100 - total flux cleaned = 1.44691e-05 Jy ! Component: 150 - total flux cleaned = 1.9057e-05 Jy ! Component: 200 - total flux cleaned = 2.43536e-05 Jy ! Total flux subtracted in 200 components = 2.43536e-05 Jy ! Clean residual min=-0.000443 max=0.000475 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0190553 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0190553 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=0.026576Jy sigma=0.622539 ! Fit after self-cal, rms=0.026576Jy sigma=0.622535 ! 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=0.9585 mas, bmaj=2.081 mas, bpa=-1.068 degrees ! Estimated noise=0.195302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.081 at -1.068 degrees (North through East) ! Clean map min=-0.00042757 max=0.016994 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=0.7581 mas, bmaj=1.766 mas, bpa=-1.937 degrees ! Estimated noise=0.430959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128804 Jy ! Component: 100 - total flux cleaned = 0.0162266 Jy ! Component: 150 - total flux cleaned = 0.0176557 Jy ! Component: 200 - total flux cleaned = 0.0183536 Jy ! Total flux subtracted in 200 components = 0.0183536 Jy ! Clean residual min=-0.001303 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0183536 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0183536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.081 mas, bpa=-1.068 degrees ! Estimated noise=0.195302 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 = 0.000660987 Jy ! Component: 100 - total flux cleaned = 0.000648244 Jy ! Component: 150 - total flux cleaned = 0.000616674 Jy ! Component: 200 - total flux cleaned = 0.000616651 Jy ! Total flux subtracted in 200 components = 0.000616651 Jy ! Clean residual min=-0.000492 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0189703 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0189703 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=2.344 mas, bmaj=3.508 mas, bpa=-5.625 degrees ! Estimated noise=0.245399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.2424e-05 Jy ! Component: 100 - total flux cleaned = 6.24642e-05 Jy ! Component: 150 - total flux cleaned = 6.25854e-05 Jy ! Component: 200 - total flux cleaned = 6.41494e-05 Jy ! Total flux subtracted in 200 components = 6.41494e-05 Jy ! Clean residual min=-0.000446 max=0.000461 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0190344 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 = 4.17967e-06 Jy ! Component: 100 - total flux cleaned = 8.9723e-06 Jy ! Component: 150 - total flux cleaned = 1.11151e-05 Jy ! Component: 200 - total flux cleaned = 1.21382e-05 Jy ! Total flux subtracted in 200 components = 1.21382e-05 Jy ! Clean residual min=-0.000445 max=0.000463 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0190466 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0190466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.081 mas, bpa=-1.068 degrees ! Estimated noise=0.195302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.22977e-05 Jy ! Component: 100 - total flux cleaned = -5.26625e-05 Jy ! Component: 150 - total flux cleaned = -5.24439e-05 Jy ! Component: 200 - total flux cleaned = -4.76956e-05 Jy ! Total flux subtracted in 200 components = -4.76956e-05 Jy ! Clean residual min=-0.000470 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0189989 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0189989 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=0.026578Jy sigma=0.622616 ! Fit after self-cal, rms=0.026580Jy sigma=0.622591 wmodel J0206-0957_X_map.mod ! Writing 34 model components to file: J0206-0957_X_map.mod wobs J0206-0957_X_uvs.fits ! Writing UV FITS file: J0206-0957_X_uvs.fits wwins J0206-0957_X_map.win ! wwins: Wrote 1 windows to J0206-0957_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 = 5.67893e-05 Jy ! Component: 100 - total flux cleaned = 6.43247e-05 Jy ! Component: 150 - total flux cleaned = 8.66566e-05 Jy ! Component: 200 - total flux cleaned = 8.67456e-05 Jy ! Component: 250 - total flux cleaned = 8.65895e-05 Jy ! Component: 300 - total flux cleaned = 9.28683e-05 Jy ! Component: 350 - total flux cleaned = 0.00010497 Jy ! Component: 400 - total flux cleaned = 0.000128204 Jy ! Component: 450 - total flux cleaned = 0.000150436 Jy ! Component: 500 - total flux cleaned = 0.000128576 Jy ! Component: 550 - total flux cleaned = 0.000128603 Jy ! Component: 600 - total flux cleaned = 0.000113052 Jy ! Component: 650 - total flux cleaned = 0.000118213 Jy ! Component: 700 - total flux cleaned = 0.000103411 Jy ! Component: 750 - total flux cleaned = 0.000103325 Jy ! Component: 800 - total flux cleaned = 8.44847e-05 Jy ! Component: 850 - total flux cleaned = 7.52616e-05 Jy ! Component: 900 - total flux cleaned = 7.52157e-05 Jy ! Component: 950 - total flux cleaned = 6.62787e-05 Jy ! Component: 1000 - total flux cleaned = 6.62798e-05 Jy ! Component: 1050 - total flux cleaned = 7.91323e-05 Jy ! Component: 1100 - total flux cleaned = 7.90776e-05 Jy ! Component: 1150 - total flux cleaned = 9.14927e-05 Jy ! Component: 1200 - total flux cleaned = 9.14944e-05 Jy ! Component: 1250 - total flux cleaned = 9.15114e-05 Jy ! Component: 1300 - total flux cleaned = 9.94469e-05 Jy ! Component: 1350 - total flux cleaned = 0.000118884 Jy ! Component: 1400 - total flux cleaned = 0.000118881 Jy ! Component: 1450 - total flux cleaned = 0.000126382 Jy ! Component: 1500 - total flux cleaned = 0.000137441 Jy ! Component: 1550 - total flux cleaned = 0.000144766 Jy ! Component: 1600 - total flux cleaned = 0.000151954 Jy ! Component: 1650 - total flux cleaned = 0.000155484 Jy ! Component: 1700 - total flux cleaned = 0.000151964 Jy ! Component: 1750 - total flux cleaned = 0.000148416 Jy ! Component: 1800 - total flux cleaned = 0.000138108 Jy ! Component: 1850 - total flux cleaned = 0.000148261 Jy ! Component: 1900 - total flux cleaned = 0.000131428 Jy ! Component: 1950 - total flux cleaned = 0.000128096 Jy ! Component: 2000 - total flux cleaned = 0.000111654 Jy ! Component: 2050 - total flux cleaned = 0.000108414 Jy ! Component: 2100 - total flux cleaned = 0.000108387 Jy ! Component: 2150 - total flux cleaned = 9.88001e-05 Jy ! Component: 2200 - total flux cleaned = 9.24977e-05 Jy ! Component: 2250 - total flux cleaned = 9.56118e-05 Jy ! Component: 2300 - total flux cleaned = 8.94276e-05 Jy ! Component: 2350 - total flux cleaned = 8.32739e-05 Jy ! Component: 2400 - total flux cleaned = 8.32752e-05 Jy ! Component: 2450 - total flux cleaned = 7.4265e-05 Jy ! Component: 2500 - total flux cleaned = 7.42717e-05 Jy ! Component: 2550 - total flux cleaned = 5.95168e-05 Jy ! Component: 2600 - total flux cleaned = 5.36529e-05 Jy ! Component: 2650 - total flux cleaned = 4.7884e-05 Jy ! Component: 2700 - total flux cleaned = 3.63705e-05 Jy ! Component: 2750 - total flux cleaned = 4.21016e-05 Jy ! Component: 2800 - total flux cleaned = 2.79414e-05 Jy ! Component: 2850 - total flux cleaned = 2.51761e-05 Jy ! Component: 2900 - total flux cleaned = 1.40375e-05 Jy ! Component: 2950 - total flux cleaned = 1.4034e-05 Jy ! Component: 3000 - total flux cleaned = 5.78316e-06 Jy ! Component: 3050 - total flux cleaned = -2.39668e-06 Jy ! Component: 3100 - total flux cleaned = -2.42437e-06 Jy ! Component: 3150 - total flux cleaned = -1.05134e-05 Jy ! Component: 3200 - total flux cleaned = -1.58641e-05 Jy ! Component: 3250 - total flux cleaned = -1.85099e-05 Jy ! Component: 3300 - total flux cleaned = -2.37971e-05 Jy ! Component: 3350 - total flux cleaned = -2.38008e-05 Jy ! Component: 3400 - total flux cleaned = -3.42375e-05 Jy ! Component: 3450 - total flux cleaned = -3.68363e-05 Jy ! Component: 3500 - total flux cleaned = -5.22559e-05 Jy ! Component: 3550 - total flux cleaned = -4.96609e-05 Jy ! Component: 3600 - total flux cleaned = -5.4739e-05 Jy ! Component: 3650 - total flux cleaned = -5.47254e-05 Jy ! Component: 3700 - total flux cleaned = -5.72345e-05 Jy ! Component: 3750 - total flux cleaned = -5.47225e-05 Jy ! Component: 3800 - total flux cleaned = -6.21823e-05 Jy ! Component: 3850 - total flux cleaned = -6.71196e-05 Jy ! Component: 3900 - total flux cleaned = -6.21965e-05 Jy ! Component: 3950 - total flux cleaned = -6.70953e-05 Jy ! Component: 4000 - total flux cleaned = -7.44015e-05 Jy ! Component: 4050 - total flux cleaned = -7.43731e-05 Jy ! Total flux subtracted in 4096 components = -7.92053e-05 Jy ! Clean residual min=-0.000161 max=0.000153 Jy/beam ! Clean residual mean=0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.0189197 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 285 components and 0.0189197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0206-0957_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.081 at -1.068 degrees (North through East) ! Clean map min=-0.00030716 max=0.017063 Jy/beam ! Writing clean map to FITS file: .//J0206-0957_X_20180501_map.fits wmodel .//J0206-0957_X_20180501_map.mod ! Writing 285 model components to file: .//J0206-0957_X_20180501_map.mod wobs .//J0206-0957_X_20180501_uvs.fits ! Writing UV FITS file: .//J0206-0957_X_20180501_uvs.fits wwins .//J0206-0957_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0206-0957_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0170628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.77278e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663333 0.663333 1.32667 2.65333 5.30666 10.6133 21.2267 42.4533 84.9066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.261 quit ! Quitting program ! Log file .//J0206-0957_X_20180501_dfm.log closed on Tue Jun 5 07:32:34 2018