! Started logfile: /scr/pima/rv119_uvs/J0538-4405_X_dfm.log on Sun Dec 17 11:33:32 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv119_uvs/J0538-4405_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0538-4405_X_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.563492 visibilities/baseline/integration-bin. ! Found source: J0538-4405 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 568 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0538-4405_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.148658Jy sigma=26.647091 ! Fit after self-cal, rms=1.982541Jy sigma=16.665933 ! 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 ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6313 mas, bmaj=1.76 mas, bpa=-9.042 degrees ! Estimated noise=4.41078 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 = 1.97887 Jy ! Component: 100 - total flux cleaned = 2.60705 Jy ! Total flux subtracted in 100 components = 2.60705 Jy ! Clean residual min=-0.119703 max=0.280096 Jy/beam ! Clean residual mean=-0.000101 rms=0.030081 Jy/beam ! Combined flux in latest and established models = 2.60705 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.60705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.611502Jy sigma=5.049999 ! Fit after self-cal, rms=0.611137Jy sigma=5.047587 ! Inverting map ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313073 Jy ! Component: 100 - total flux cleaned = 0.491519 Jy ! Total flux subtracted in 100 components = 0.491519 Jy ! Clean residual min=-0.050527 max=0.109537 Jy/beam ! Clean residual mean=-0.000098 rms=0.013104 Jy/beam ! Combined flux in latest and established models = 3.09857 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 3.09857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270226Jy sigma=2.178828 ! Fit after self-cal, rms=0.269595Jy sigma=2.174645 ! Inverting map ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (0, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110557 Jy ! Component: 100 - total flux cleaned = 0.175178 Jy ! Total flux subtracted in 100 components = 0.175178 Jy ! Clean residual min=-0.038160 max=0.054532 Jy/beam ! Clean residual mean=-0.000098 rms=0.008900 Jy/beam ! Combined flux in latest and established models = 3.27375 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 3.27375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185020Jy sigma=1.478385 ! Fit after self-cal, rms=0.183821Jy sigma=1.467363 ! Inverting map ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7998 mas, bmaj=2.171 mas, bpa=-8.772 degrees ! Estimated noise=3.73024 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 (1.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694316 Jy ! Component: 100 - total flux cleaned = 0.107958 Jy ! Component: 150 - total flux cleaned = 0.12843 Jy ! Component: 200 - total flux cleaned = 0.133485 Jy ! Total flux subtracted in 200 components = 0.133485 Jy ! Clean residual min=-0.029327 max=0.034742 Jy/beam ! Clean residual mean=-0.000132 rms=0.007675 Jy/beam ! Combined flux in latest and established models = 3.40724 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 3.40724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150655Jy sigma=1.231481 ! Fit after self-cal, rms=0.148663Jy sigma=1.202992 ! Inverting map ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7998 x 2.171 at -8.772 degrees (North through East) ! Clean map min=-0.026714 max=2.6961 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 1.01 MK 1.01 ! OV 1.01 PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.00 MK 0.99 ! OV 1.00 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.98 LA 1.03 MK 0.99 ! OV 1.01 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 1.02 MK 0.98 ! OV 1.00 PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.148663Jy sigma=1.202992 ! Fit after self-cal, rms=0.144802Jy sigma=1.155230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.131 mas, bpa=-9.18 degrees ! Estimated noise=3.79555 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 = 0.00676465 Jy ! Component: 100 - total flux cleaned = 0.00919041 Jy ! Component: 150 - total flux cleaned = 0.011245 Jy ! Component: 200 - total flux cleaned = 0.0130038 Jy ! Total flux subtracted in 200 components = 0.0130038 Jy ! Clean residual min=-0.023275 max=0.023116 Jy/beam ! Clean residual mean=-0.000092 rms=0.006604 Jy/beam ! Combined flux in latest and established models = 3.42024 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 3.42024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140008Jy sigma=1.117254 ! Fit after self-cal, rms=0.139666Jy sigma=1.110401 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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. ! ! Fit before self-cal, rms=0.139666Jy sigma=1.110401 ! Fit after self-cal, rms=0.136681Jy sigma=1.086517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8007 mas, bmaj=2.129 mas, bpa=-9.178 degrees ! Estimated noise=3.79683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922948 Jy ! Component: 100 - total flux cleaned = 0.01106 Jy ! Component: 150 - total flux cleaned = 0.0129656 Jy ! Component: 200 - total flux cleaned = 0.0139545 Jy ! Total flux subtracted in 200 components = 0.0139545 Jy ! Clean residual min=-0.020345 max=0.022347 Jy/beam ! Clean residual mean=-0.000000 rms=0.005982 Jy/beam ! Combined flux in latest and established models = 3.43419 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 3.43419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133767Jy sigma=1.065357 ! Fit after self-cal, rms=0.133627Jy sigma=1.061308 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 = 0.00232065 Jy ! Component: 100 - total flux cleaned = 0.0033426 Jy ! Component: 150 - total flux cleaned = 0.00447384 Jy ! Component: 200 - total flux cleaned = 0.00472724 Jy ! Total flux subtracted in 200 components = 0.00472724 Jy ! Clean residual min=-0.020461 max=0.021489 Jy/beam ! Clean residual mean=0.000003 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 3.43892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 3.43892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132063Jy sigma=1.049390 ! Fit after self-cal, rms=0.132013Jy sigma=1.047288 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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. ! ! Fit before self-cal, rms=0.132013Jy sigma=1.047288 ! Fit after self-cal, rms=0.120930Jy sigma=0.935052 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8001 mas, bmaj=2.135 mas, bpa=-9.099 degrees ! Estimated noise=3.80134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553913 Jy ! Component: 100 - total flux cleaned = 0.0055146 Jy ! Component: 150 - total flux cleaned = 0.00552796 Jy ! Component: 200 - total flux cleaned = 0.0057336 Jy ! Total flux subtracted in 200 components = 0.0057336 Jy ! Clean residual min=-0.016876 max=0.016604 Jy/beam ! Clean residual mean=0.000084 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 3.44465 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 3.44465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119394Jy sigma=0.925534 ! Fit after self-cal, rms=0.119457Jy sigma=0.923645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 = 0.00261422 Jy ! Component: 100 - total flux cleaned = 0.00281689 Jy ! Component: 150 - total flux cleaned = 0.00263891 Jy ! Component: 200 - total flux cleaned = 0.00263935 Jy ! Total flux subtracted in 200 components = 0.00263935 Jy ! Clean residual min=-0.016532 max=0.016716 Jy/beam ! Clean residual mean=0.000085 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 3.44729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 3.44729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118707Jy sigma=0.919301 ! Fit after self-cal, rms=0.118766Jy sigma=0.918325 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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. ! ! Fit before self-cal, rms=0.118766Jy sigma=0.918325 ! Fit after self-cal, rms=0.118335Jy sigma=0.913807 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=3.13 mas, bmaj=9.786 mas, bpa=-1.057 degrees ! Estimated noise=5.12961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484603 Jy ! Component: 100 - total flux cleaned = 0.00490395 Jy ! Component: 150 - total flux cleaned = 0.00483722 Jy ! Component: 200 - total flux cleaned = 0.00476172 Jy ! Total flux subtracted in 200 components = 0.00476172 Jy ! Clean residual min=-0.022431 max=0.022425 Jy/beam ! Clean residual mean=0.000149 rms=0.007908 Jy/beam ! Combined flux in latest and established models = 3.45206 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 70 components and 3.45206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117620Jy sigma=0.912651 ! Fit after self-cal, rms=0.117620Jy sigma=0.909879 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 = 0.00234605 Jy ! Component: 100 - total flux cleaned = 0.00224486 Jy ! Component: 150 - total flux cleaned = 0.00194468 Jy ! Component: 200 - total flux cleaned = 0.00167654 Jy ! Total flux subtracted in 200 components = 0.00167654 Jy ! Clean residual min=-0.021942 max=0.022728 Jy/beam ! Clean residual mean=0.000151 rms=0.007929 Jy/beam ! Combined flux in latest and established models = 3.45373 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 3.45373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117360Jy sigma=0.910200 ! Fit after self-cal, rms=0.117414Jy sigma=0.909211 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8006 mas, bmaj=2.137 mas, bpa=-9.07 degrees ! Estimated noise=3.80504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 2.137 at -9.07 degrees (North through East) ! Clean map min=-0.030395 max=2.6893 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117414Jy sigma=0.909211 ! Fit after self-cal, rms=0.107899Jy sigma=0.780715 ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8015 mas, bmaj=2.139 mas, bpa=-9.05 degrees ! Estimated noise=3.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010501 Jy ! Component: 100 - total flux cleaned = 0.00125079 Jy ! Component: 150 - total flux cleaned = 0.00125387 Jy ! Component: 200 - total flux cleaned = 0.00125149 Jy ! Total flux subtracted in 200 components = 0.00125149 Jy ! Clean residual min=-0.016516 max=0.015649 Jy/beam ! Clean residual mean=0.000079 rms=0.004548 Jy/beam ! Combined flux in latest and established models = 3.45498 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 3.45498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107171Jy sigma=0.775407 ! Fit after self-cal, rms=0.107260Jy sigma=0.774644 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183134 Jy ! Component: 100 - total flux cleaned = 0.00168811 Jy ! Component: 150 - total flux cleaned = 0.00155806 Jy ! Component: 200 - total flux cleaned = 0.00121332 Jy ! Total flux subtracted in 200 components = 0.00121332 Jy ! Clean residual min=-0.016420 max=0.015650 Jy/beam ! Clean residual mean=0.000079 rms=0.004537 Jy/beam ! Combined flux in latest and established models = 3.4562 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 3.4562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106861Jy sigma=0.772195 ! Fit after self-cal, rms=0.106924Jy sigma=0.771735 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106924Jy sigma=0.771735 ! Fit after self-cal, rms=0.106851Jy sigma=0.770840 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 ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6273 mas, bmaj=1.725 mas, bpa=-9.254 degrees ! Estimated noise=4.48908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97544 Jy ! Component: 100 - total flux cleaned = 2.61231 Jy ! Component: 150 - total flux cleaned = 2.92967 Jy ! Component: 200 - total flux cleaned = 3.11002 Jy ! Total flux subtracted in 200 components = 3.11002 Jy ! Clean residual min=-0.046209 max=0.096903 Jy/beam ! Clean residual mean=-0.000049 rms=0.012076 Jy/beam ! Combined flux in latest and established models = 3.11002 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.11002 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8017 mas, bmaj=2.14 mas, bpa=-9.033 degrees ! Estimated noise=3.80911 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) ! Added new window around map position (0.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15777 Jy ! Component: 100 - total flux cleaned = 0.234522 Jy ! Component: 150 - total flux cleaned = 0.279135 Jy ! Component: 200 - total flux cleaned = 0.306491 Jy ! Total flux subtracted in 200 components = 0.306491 Jy ! Clean residual min=-0.022538 max=0.027894 Jy/beam ! Clean residual mean=0.000051 rms=0.005956 Jy/beam ! Combined flux in latest and established models = 3.41651 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 3.41651 Jy ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (3.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229093 Jy ! Component: 100 - total flux cleaned = 0.0278497 Jy ! Component: 150 - total flux cleaned = 0.0314005 Jy ! Component: 200 - total flux cleaned = 0.0344186 Jy ! Total flux subtracted in 200 components = 0.0344186 Jy ! Clean residual min=-0.018492 max=0.016515 Jy/beam ! Clean residual mean=0.000078 rms=0.005069 Jy/beam ! Combined flux in latest and established models = 3.45093 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 3.45093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=3.129 mas, bmaj=9.804 mas, bpa=-1.05 degrees ! Estimated noise=5.12563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474985 Jy ! Component: 100 - total flux cleaned = 0.00727731 Jy ! Component: 150 - total flux cleaned = 0.00892316 Jy ! Component: 200 - total flux cleaned = 0.0102301 Jy ! Total flux subtracted in 200 components = 0.0102301 Jy ! Clean residual min=-0.024778 max=0.022901 Jy/beam ! Clean residual mean=0.000153 rms=0.008045 Jy/beam ! Combined flux in latest and established models = 3.46116 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 = 1.02062e-05 Jy ! Component: 100 - total flux cleaned = -0.00019803 Jy ! Component: 150 - total flux cleaned = -0.000394481 Jy ! Component: 200 - total flux cleaned = -0.000769123 Jy ! Total flux subtracted in 200 components = -0.000769123 Jy ! Clean residual min=-0.024241 max=0.022565 Jy/beam ! Clean residual mean=0.000152 rms=0.007965 Jy/beam ! Combined flux in latest and established models = 3.46039 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 3.46039 Jy ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8017 mas, bmaj=2.14 mas, bpa=-9.033 degrees ! Estimated noise=3.80911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600025 Jy ! Component: 100 - total flux cleaned = -0.000589726 Jy ! Component: 150 - total flux cleaned = -0.000890511 Jy ! Component: 200 - total flux cleaned = -0.000606368 Jy ! Total flux subtracted in 200 components = -0.000606368 Jy ! Clean residual min=-0.016903 max=0.016242 Jy/beam ! Clean residual mean=0.000084 rms=0.004717 Jy/beam ! Combined flux in latest and established models = 3.45979 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 3.45979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109507Jy sigma=0.797506 ! Fit after self-cal, rms=0.109413Jy sigma=0.791854 wmodel J0538-4405_X_map.mod ! Writing 103 model components to file: J0538-4405_X_map.mod wobs J0538-4405_X_uvs.fits ! Writing UV FITS file: J0538-4405_X_uvs.fits wwins J0538-4405_X_map.win ! wwins: Wrote 5 windows to J0538-4405_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955914 Jy ! Component: 100 - total flux cleaned = -0.00151556 Jy ! Component: 150 - total flux cleaned = -0.00152205 Jy ! Component: 200 - total flux cleaned = -0.00202195 Jy ! Component: 250 - total flux cleaned = -0.00225914 Jy ! Component: 300 - total flux cleaned = -0.00272322 Jy ! Component: 350 - total flux cleaned = -0.00294366 Jy ! Component: 400 - total flux cleaned = -0.00294632 Jy ! Component: 450 - total flux cleaned = -0.00336339 Jy ! Component: 500 - total flux cleaned = -0.00356746 Jy ! Component: 550 - total flux cleaned = -0.00376246 Jy ! Component: 600 - total flux cleaned = -0.00338563 Jy ! Component: 650 - total flux cleaned = -0.00338778 Jy ! Component: 700 - total flux cleaned = -0.00302572 Jy ! Component: 750 - total flux cleaned = -0.00284844 Jy ! Component: 800 - total flux cleaned = -0.00250515 Jy ! Component: 850 - total flux cleaned = -0.00250522 Jy ! Component: 900 - total flux cleaned = -0.00299504 Jy ! Component: 950 - total flux cleaned = -0.00299578 Jy ! Component: 1000 - total flux cleaned = -0.00315544 Jy ! Component: 1050 - total flux cleaned = -0.00377207 Jy ! Component: 1100 - total flux cleaned = -0.00422185 Jy ! Component: 1150 - total flux cleaned = -0.00407754 Jy ! Component: 1200 - total flux cleaned = -0.00451569 Jy ! Component: 1250 - total flux cleaned = -0.00508067 Jy ! Component: 1300 - total flux cleaned = -0.00507803 Jy ! Component: 1350 - total flux cleaned = -0.00507727 Jy ! Component: 1400 - total flux cleaned = -0.00493997 Jy ! Component: 1450 - total flux cleaned = -0.00467644 Jy ! Component: 1500 - total flux cleaned = -0.00454716 Jy ! Component: 1550 - total flux cleaned = -0.00479776 Jy ! Component: 1600 - total flux cleaned = -0.00442535 Jy ! Component: 1650 - total flux cleaned = -0.00466741 Jy ! Component: 1700 - total flux cleaned = -0.00394835 Jy ! Component: 1750 - total flux cleaned = -0.00418697 Jy ! Component: 1800 - total flux cleaned = -0.00407084 Jy ! Component: 1850 - total flux cleaned = -0.00407068 Jy ! Component: 1900 - total flux cleaned = -0.0033991 Jy ! Component: 1950 - total flux cleaned = -0.00340127 Jy ! Component: 2000 - total flux cleaned = -0.00318593 Jy ! Component: 2050 - total flux cleaned = -0.0028655 Jy ! Component: 2100 - total flux cleaned = -0.00265578 Jy ! Component: 2150 - total flux cleaned = -0.00244885 Jy ! Component: 2200 - total flux cleaned = -0.00224502 Jy ! Component: 2250 - total flux cleaned = -0.00194264 Jy ! Component: 2300 - total flux cleaned = -0.0016432 Jy ! Component: 2350 - total flux cleaned = -0.00125094 Jy ! Component: 2400 - total flux cleaned = -0.0012513 Jy ! Component: 2450 - total flux cleaned = -0.000773828 Jy ! Component: 2500 - total flux cleaned = -0.000305512 Jy ! Component: 2550 - total flux cleaned = -2.78135e-05 Jy ! Component: 2600 - total flux cleaned = 0.000428372 Jy ! Component: 2650 - total flux cleaned = 0.000788679 Jy ! Component: 2700 - total flux cleaned = 0.000966431 Jy ! Component: 2750 - total flux cleaned = 0.00123245 Jy ! Component: 2800 - total flux cleaned = 0.00175192 Jy ! Component: 2850 - total flux cleaned = 0.00209405 Jy ! Component: 2900 - total flux cleaned = 0.00251535 Jy ! Component: 2950 - total flux cleaned = 0.00276489 Jy ! Component: 3000 - total flux cleaned = 0.0031768 Jy ! Component: 3050 - total flux cleaned = 0.00334048 Jy ! Component: 3100 - total flux cleaned = 0.00358224 Jy ! Component: 3150 - total flux cleaned = 0.00398145 Jy ! Component: 3200 - total flux cleaned = 0.00421779 Jy ! Component: 3250 - total flux cleaned = 0.00445213 Jy ! Component: 3300 - total flux cleaned = 0.00483874 Jy ! Component: 3350 - total flux cleaned = 0.00499112 Jy ! Component: 3400 - total flux cleaned = 0.00544454 Jy ! Component: 3450 - total flux cleaned = 0.00536854 Jy ! Component: 3500 - total flux cleaned = 0.00573903 Jy ! Component: 3550 - total flux cleaned = 0.00588504 Jy ! Component: 3600 - total flux cleaned = 0.00595606 Jy ! Component: 3650 - total flux cleaned = 0.00588442 Jy ! Component: 3700 - total flux cleaned = 0.00595644 Jy ! Component: 3750 - total flux cleaned = 0.00616807 Jy ! Component: 3800 - total flux cleaned = 0.00637741 Jy ! Component: 3850 - total flux cleaned = 0.00637681 Jy ! Component: 3900 - total flux cleaned = 0.00658208 Jy ! Component: 3950 - total flux cleaned = 0.00671749 Jy ! Component: 4000 - total flux cleaned = 0.00678379 Jy ! Component: 4050 - total flux cleaned = 0.00698315 Jy ! Total flux subtracted in 4096 components = 0.00704975 Jy ! Clean residual min=-0.003550 max=0.003558 Jy/beam ! Clean residual mean=0.000062 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 3.46684 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 426 components and 3.46684 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0538-4405_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8017 x 2.14 at -9.033 degrees (North through East) ! Clean map min=-0.029664 max=2.6368 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0538-4405_X_map.fits wmodel /scr/pima/rv119_uvs/J0538-4405_X_map.mod ! Writing 426 model components to file: /scr/pima/rv119_uvs/J0538-4405_X_map.mod wobs /scr/pima/rv119_uvs/J0538-4405_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0538-4405_X_uvs.fits wwins /scr/pima/rv119_uvs/J0538-4405_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_uvs/J0538-4405_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.63676 invert ! Inverting map ! Your choice of large map pixels excluded 0.373% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00131447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149555 0.149555 0.299111 0.598221 1.19644 2.39288 4.78577 9.57154 19.1431 38.2861 76.5723 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.636 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2005.95 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0538-4405_X_dfm.log closed on Sun Dec 17 11:33:37 2017