! Started logfile: .//J1630-3626_C_dfm.log on Mon Jan 20 18:28:09 2020 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 .//J1630-3626_C_uva.fits ! Reading UV FITS file: .//J1630-3626_C_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1630-3626 ! ! 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 94 lines of history. ! ! Reading 1920 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 J1630-3626_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000756Jy sigma=16.133518 ! Fit after self-cal, rms=0.973238Jy sigma=15.706220 ! 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=1.411 mas, bmaj=26.16 mas, bpa=11.52 degrees ! Estimated noise=1.39901 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 = 0.0212371 Jy ! Component: 100 - total flux cleaned = 0.0263254 Jy ! Total flux subtracted in 100 components = 0.0263254 Jy ! Clean residual min=-0.003665 max=0.003044 Jy/beam ! Clean residual mean=0.000009 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0263254 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0263254 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=0.043657Jy sigma=0.621729 ! Fit after self-cal, rms=0.042040Jy sigma=0.590460 ! 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=1.894 mas, bmaj=24.11 mas, bpa=11.13 degrees ! Estimated noise=1.01365 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 = 0.00366356 Jy ! Component: 100 - total flux cleaned = 0.00432484 Jy ! Component: 150 - total flux cleaned = 0.00429882 Jy ! Component: 200 - total flux cleaned = 0.00417435 Jy ! Total flux subtracted in 200 components = 0.00417435 Jy ! Clean residual min=-0.002365 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0304997 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0304997 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=0.041676Jy sigma=0.585515 ! Fit after self-cal, rms=0.041668Jy sigma=0.585374 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.894 x 24.11 at 11.13 degrees (North through East) ! Clean map min=-0.0023643 max=0.027562 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.09 LA 0.85 OV 0.95 ! PT 1.03 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 0.88 LA 1.13 OV 0.93 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.12 LA 1.53 OV 0.79 ! PT 0.81 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.97 LA 1.03 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.94 LA 1.09 OV 0.89 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.28 LA 1.06 OV 0.83 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.88 LA 0.98 OV 0.87 ! PT 1.10 SC 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.04 LA 1.02 OV 1.14 ! PT 0.96 SC 1.09 ! ! ! Fit before self-cal, rms=0.041668Jy sigma=0.585374 ! Fit after self-cal, rms=0.042358Jy sigma=0.580434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=24.15 mas, bpa=11.04 degrees ! Estimated noise=1.00899 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 = -0.000892674 Jy ! Component: 100 - total flux cleaned = -0.00110852 Jy ! Component: 150 - total flux cleaned = -0.00124959 Jy ! Component: 200 - total flux cleaned = -0.00137072 Jy ! Total flux subtracted in 200 components = -0.00137072 Jy ! Clean residual min=-0.001669 max=0.001457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.029129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.029129 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=0.042295Jy sigma=0.579455 ! Fit after self-cal, rms=0.042432Jy sigma=0.578128 ! 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=0.042432Jy sigma=0.578128 ! Fit after self-cal, rms=0.043640Jy sigma=0.577733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=24.23 mas, bpa=10.99 degrees ! Estimated noise=1.00918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000936319 Jy ! Component: 100 - total flux cleaned = -0.00121688 Jy ! Component: 150 - total flux cleaned = -0.00135358 Jy ! Component: 200 - total flux cleaned = -0.00144989 Jy ! Total flux subtracted in 200 components = -0.00144989 Jy ! Clean residual min=-0.001347 max=0.001405 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0276791 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0276791 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=0.043600Jy sigma=0.577138 ! Fit after self-cal, rms=0.043661Jy sigma=0.577007 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 = -0.000239732 Jy ! Component: 100 - total flux cleaned = -0.000369804 Jy ! Component: 150 - total flux cleaned = -0.000483922 Jy ! Component: 200 - total flux cleaned = -0.000571298 Jy ! Total flux subtracted in 200 components = -0.000571298 Jy ! Clean residual min=-0.001349 max=0.001409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0271078 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0271078 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=0.043651Jy sigma=0.576725 ! Fit after self-cal, rms=0.043651Jy sigma=0.576695 ! 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=0.043651Jy sigma=0.576695 ! Fit after self-cal, rms=0.044285Jy sigma=0.576490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=24.31 mas, bpa=10.95 degrees ! Estimated noise=1.0079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000751939 Jy ! Component: 100 - total flux cleaned = -0.00103841 Jy ! Component: 150 - total flux cleaned = -0.00115203 Jy ! Component: 200 - total flux cleaned = -0.00125063 Jy ! Total flux subtracted in 200 components = -0.00125063 Jy ! Clean residual min=-0.001266 max=0.001360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0258572 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0258572 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=0.044259Jy sigma=0.576204 ! Fit after self-cal, rms=0.044170Jy sigma=0.575767 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 = -0.000174331 Jy ! Component: 100 - total flux cleaned = -0.000273464 Jy ! Component: 150 - total flux cleaned = -0.000315908 Jy ! Component: 200 - total flux cleaned = -0.000352789 Jy ! Total flux subtracted in 200 components = -0.000352789 Jy ! Clean residual min=-0.001242 max=0.001386 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0255044 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0255044 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=0.044158Jy sigma=0.575563 ! Fit after self-cal, rms=0.044153Jy sigma=0.575534 ! 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=0.044153Jy sigma=0.575534 ! Fit after self-cal, rms=0.044745Jy sigma=0.575358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.777 mas, bmaj=26.44 mas, bpa=3.429 degrees ! Estimated noise=1.15762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547373 Jy ! Component: 100 - total flux cleaned = -0.000606146 Jy ! Component: 150 - total flux cleaned = -0.000640119 Jy ! Component: 200 - total flux cleaned = -0.000699367 Jy ! Total flux subtracted in 200 components = -0.000699367 Jy ! Clean residual min=-0.001201 max=0.001523 Jy/beam ! Clean residual mean=-0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.024805 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0248051 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=0.044727Jy sigma=0.575228 ! Fit after self-cal, rms=0.044740Jy sigma=0.575185 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 = -0.000132298 Jy ! Component: 100 - total flux cleaned = -0.000202561 Jy ! Component: 150 - total flux cleaned = -0.000265092 Jy ! Component: 200 - total flux cleaned = -0.00032863 Jy ! Total flux subtracted in 200 components = -0.00032863 Jy ! Clean residual min=-0.001252 max=0.001595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0244764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.0244764 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=0.044740Jy sigma=0.575166 ! Fit after self-cal, rms=0.044740Jy sigma=0.575153 ! 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=1.991 mas, bmaj=24.39 mas, bpa=10.91 degrees ! Estimated noise=1.00696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 24.39 at 10.91 degrees (North through East) ! Clean map min=-0.004085 max=0.027407 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=1.458 mas, bmaj=26.33 mas, bpa=11.39 degrees ! Estimated noise=1.43029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238528 Jy ! Component: 100 - total flux cleaned = 0.0269221 Jy ! Component: 150 - total flux cleaned = 0.0271691 Jy ! Component: 200 - total flux cleaned = 0.0266487 Jy ! Total flux subtracted in 200 components = 0.0266487 Jy ! Clean residual min=-0.003573 max=0.002541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0266487 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 0.0266487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=24.39 mas, bpa=10.91 degrees ! Estimated noise=1.00696 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 = 4.51235e-05 Jy ! Component: 100 - total flux cleaned = -0.000277985 Jy ! Component: 150 - total flux cleaned = -0.00054781 Jy ! Component: 200 - total flux cleaned = -0.000743441 Jy ! Total flux subtracted in 200 components = -0.000743441 Jy ! Clean residual min=-0.001689 max=0.001557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0259053 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0259053 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=5.777 mas, bmaj=26.44 mas, bpa=3.429 degrees ! Estimated noise=1.15762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102993 Jy ! Component: 100 - total flux cleaned = -0.000315867 Jy ! Component: 150 - total flux cleaned = -0.000486029 Jy ! Component: 200 - total flux cleaned = -0.000659011 Jy ! Total flux subtracted in 200 components = -0.000659011 Jy ! Clean residual min=-0.001297 max=0.001635 Jy/beam ! Clean residual mean=-0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0252463 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 = -0.00013861 Jy ! Component: 100 - total flux cleaned = -0.000279607 Jy ! Component: 150 - total flux cleaned = -0.00037869 Jy ! Component: 200 - total flux cleaned = -0.000468158 Jy ! Total flux subtracted in 200 components = -0.000468158 Jy ! Clean residual min=-0.001159 max=0.001631 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0247781 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0247781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=24.39 mas, bpa=10.91 degrees ! Estimated noise=1.00696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142396 Jy ! Component: 100 - total flux cleaned = -0.000121977 Jy ! Component: 150 - total flux cleaned = -0.000106368 Jy ! Component: 200 - total flux cleaned = -0.000133958 Jy ! Total flux subtracted in 200 components = -0.000133958 Jy ! Clean residual min=-0.001304 max=0.001411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0246442 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0246442 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=0.044734Jy sigma=0.575213 ! Fit after self-cal, rms=0.044712Jy sigma=0.575133 wmodel J1630-3626_C_map.mod ! Writing 82 model components to file: J1630-3626_C_map.mod wobs J1630-3626_C_uvs.fits ! Writing UV FITS file: J1630-3626_C_uvs.fits wwins J1630-3626_C_map.win ! wwins: Wrote 1 windows to J1630-3626_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 = 0.000425489 Jy ! Component: 100 - total flux cleaned = 0.000774078 Jy ! Component: 150 - total flux cleaned = 0.000974327 Jy ! Component: 200 - total flux cleaned = 0.00103144 Jy ! Component: 250 - total flux cleaned = 0.00106744 Jy ! Component: 300 - total flux cleaned = 0.00108452 Jy ! Component: 350 - total flux cleaned = 0.00110054 Jy ! Component: 400 - total flux cleaned = 0.00106839 Jy ! Component: 450 - total flux cleaned = 0.00103739 Jy ! Component: 500 - total flux cleaned = 0.00102204 Jy ! Component: 550 - total flux cleaned = 0.000964908 Jy ! Component: 600 - total flux cleaned = 0.000937185 Jy ! Component: 650 - total flux cleaned = 0.000883571 Jy ! Component: 700 - total flux cleaned = 0.00084444 Jy ! Component: 750 - total flux cleaned = 0.000844403 Jy ! Component: 800 - total flux cleaned = 0.000844563 Jy ! Component: 850 - total flux cleaned = 0.000880624 Jy ! Component: 900 - total flux cleaned = 0.000927222 Jy ! Component: 950 - total flux cleaned = 0.000961494 Jy ! Component: 1000 - total flux cleaned = 0.00097262 Jy ! Component: 1050 - total flux cleaned = 0.000994757 Jy ! Component: 1100 - total flux cleaned = 0.00102759 Jy ! Component: 1150 - total flux cleaned = 0.00103848 Jy ! Component: 1200 - total flux cleaned = 0.0010279 Jy ! Component: 1250 - total flux cleaned = 0.00103838 Jy ! Component: 1300 - total flux cleaned = 0.00101777 Jy ! Component: 1350 - total flux cleaned = 0.000997367 Jy ! Component: 1400 - total flux cleaned = 0.000997358 Jy ! Component: 1450 - total flux cleaned = 0.000997414 Jy ! Component: 1500 - total flux cleaned = 0.000987455 Jy ! Component: 1550 - total flux cleaned = 0.000957767 Jy ! Component: 1600 - total flux cleaned = 0.000947998 Jy ! Component: 1650 - total flux cleaned = 0.000928363 Jy ! Component: 1700 - total flux cleaned = 0.000908797 Jy ! Component: 1750 - total flux cleaned = 0.000899043 Jy ! Component: 1800 - total flux cleaned = 0.000869857 Jy ! Component: 1850 - total flux cleaned = 0.000840766 Jy ! Component: 1900 - total flux cleaned = 0.000821322 Jy ! Component: 1950 - total flux cleaned = 0.000811663 Jy ! Component: 2000 - total flux cleaned = 0.000792234 Jy ! Component: 2050 - total flux cleaned = 0.000772879 Jy ! Component: 2100 - total flux cleaned = 0.000763249 Jy ! Component: 2150 - total flux cleaned = 0.000734068 Jy ! Component: 2200 - total flux cleaned = 0.000743775 Jy ! Component: 2250 - total flux cleaned = 0.000743761 Jy ! Component: 2300 - total flux cleaned = 0.000743716 Jy ! Component: 2350 - total flux cleaned = 0.000714475 Jy ! Component: 2400 - total flux cleaned = 0.000704701 Jy ! Component: 2450 - total flux cleaned = 0.000665339 Jy ! Component: 2500 - total flux cleaned = 0.000655527 Jy ! Component: 2550 - total flux cleaned = 0.000645631 Jy ! Component: 2600 - total flux cleaned = 0.000675384 Jy ! Component: 2650 - total flux cleaned = 0.00067532 Jy ! Component: 2700 - total flux cleaned = 0.000705374 Jy ! Component: 2750 - total flux cleaned = 0.000725473 Jy ! Component: 2800 - total flux cleaned = 0.00078613 Jy ! Component: 2850 - total flux cleaned = 0.000826909 Jy ! Component: 2900 - total flux cleaned = 0.000867866 Jy ! Component: 2950 - total flux cleaned = 0.000929622 Jy ! Component: 3000 - total flux cleaned = 0.00098134 Jy ! Component: 3050 - total flux cleaned = 0.0010334 Jy ! Component: 3100 - total flux cleaned = 0.0011173 Jy ! Component: 3150 - total flux cleaned = 0.00117012 Jy ! Component: 3200 - total flux cleaned = 0.00125535 Jy ! Component: 3250 - total flux cleaned = 0.00133051 Jy ! Component: 3300 - total flux cleaned = 0.00136302 Jy ! Component: 3350 - total flux cleaned = 0.00143931 Jy ! Component: 3400 - total flux cleaned = 0.00149432 Jy ! Component: 3450 - total flux cleaned = 0.00154959 Jy ! Component: 3500 - total flux cleaned = 0.00159407 Jy ! Component: 3550 - total flux cleaned = 0.00163897 Jy ! Component: 3600 - total flux cleaned = 0.001673 Jy ! Component: 3650 - total flux cleaned = 0.00173038 Jy ! Component: 3700 - total flux cleaned = 0.00177665 Jy ! Component: 3750 - total flux cleaned = 0.00183506 Jy ! Component: 3800 - total flux cleaned = 0.00189405 Jy ! Component: 3850 - total flux cleaned = 0.00195357 Jy ! Component: 3900 - total flux cleaned = 0.00203802 Jy ! Component: 3950 - total flux cleaned = 0.00209894 Jy ! Component: 4000 - total flux cleaned = 0.00217294 Jy ! Component: 4050 - total flux cleaned = 0.00223509 Jy ! Total flux subtracted in 4096 components = 0.00231042 Jy ! Clean residual min=-0.000663 max=0.000665 Jy/beam ! Clean residual mean=-0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0269546 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 324 components and 0.0269546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1630-3626_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 24.39 at 10.91 degrees (North through East) ! Clean map min=-0.0045446 max=0.023485 Jy/beam ! Writing clean map to FITS file: .//J1630-3626_C_map.fits wmodel .//J1630-3626_C_map.mod ! Writing 324 model components to file: .//J1630-3626_C_map.mod wobs .//J1630-3626_C_uvs.fits ! Writing UV FITS file: .//J1630-3626_C_uvs.fits wwins .//J1630-3626_C_map.win ! wwins: Wrote 2 windows to .//J1630-3626_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.023485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.13297 3.13297 6.26595 12.5319 25.0638 50.1276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 95.755 quit ! Quitting program ! Log file .//J1630-3626_C_dfm.log closed on Mon Jan 20 18:28:13 2020