! Started logfile: /scr/pima/rv118_uvs/J1733-1304_X_dfm.log on Sun Dec 10 00:10:37 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/rv118_uvs/J1733-1304_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1733-1304_X_uva.fits ! AN table 1: 23 integrations on 3 of 3 possible baselines. ! AN table 2: 2 integrations on 21 of 21 possible baselines. ! AN table 3: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849765 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 1448 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 J1733-1304_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 33 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.636598Jy sigma=25.388764 ! Fit after self-cal, rms=1.566067Jy sigma=15.205455 ! 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 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7854 mas, bmaj=1.079 mas, bpa=10.2 degrees ! Estimated noise=2.68211 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 = 1.78339 Jy ! Component: 100 - total flux cleaned = 2.33715 Jy ! Total flux subtracted in 100 components = 2.33715 Jy ! Clean residual min=-0.071731 max=0.277905 Jy/beam ! Clean residual mean=-0.000125 rms=0.020916 Jy/beam ! Combined flux in latest and established models = 2.33715 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 2.33715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.553004Jy sigma=5.210102 ! Fit after self-cal, rms=0.549935Jy sigma=5.191686 ! Inverting map ! Your choice of large map pixels excluded 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (0, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.301459 Jy ! Component: 100 - total flux cleaned = 0.475424 Jy ! Total flux subtracted in 100 components = 0.475424 Jy ! Clean residual min=-0.057747 max=0.113781 Jy/beam ! Clean residual mean=-0.000075 rms=0.010239 Jy/beam ! Combined flux in latest and established models = 2.81257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 2.81257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301789Jy sigma=2.664192 ! Fit after self-cal, rms=0.296326Jy sigma=2.611055 ! Inverting map ! Your choice of large map pixels excluded 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11174 Jy ! Component: 100 - total flux cleaned = 0.178139 Jy ! Total flux subtracted in 100 components = 0.178139 Jy ! Clean residual min=-0.051501 max=0.055233 Jy/beam ! Clean residual mean=-0.000056 rms=0.007382 Jy/beam ! Combined flux in latest and established models = 2.99071 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 2.99071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244106Jy sigma=2.068150 ! Fit after self-cal, rms=0.241778Jy sigma=2.043599 ! Inverting map ! Your choice of large map pixels excluded 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.9314 mas, bmaj=1.105 mas, bpa=24.67 degrees ! Estimated noise=2.32681 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 (1.8, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663091 Jy ! Component: 100 - total flux cleaned = 0.11185 Jy ! Component: 150 - total flux cleaned = 0.145697 Jy ! Component: 200 - total flux cleaned = 0.171653 Jy ! Total flux subtracted in 200 components = 0.171653 Jy ! Clean residual min=-0.036449 max=0.038785 Jy/beam ! Clean residual mean=-0.000031 rms=0.007427 Jy/beam ! Combined flux in latest and established models = 3.16237 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 3.16237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216551Jy sigma=1.797549 ! Fit after self-cal, rms=0.213125Jy sigma=1.764744 ! Inverting map ! Your choice of large map pixels excluded 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (1.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044186 Jy ! Component: 100 - total flux cleaned = 0.0704794 Jy ! Component: 150 - total flux cleaned = 0.0865831 Jy ! Component: 200 - total flux cleaned = 0.0934055 Jy ! Total flux subtracted in 200 components = 0.0934055 Jy ! Clean residual min=-0.030692 max=0.033422 Jy/beam ! Clean residual mean=0.000002 rms=0.006470 Jy/beam ! Combined flux in latest and established models = 3.25577 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 3.25577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201533Jy sigma=1.646457 ! Fit after self-cal, rms=0.198953Jy sigma=1.625388 ! Inverting map ! Your choice of large map pixels excluded 3.83% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 1.105 at 24.67 degrees (North through East) ! Clean map min=-0.028152 max=2.048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HH 0.59 KP 0.96 LA 1.03 ! NL 1.03 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 1.03 KK 1.03 ! KP 1.02 LA 1.01 NL 0.98 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HH 0.62 KP 0.95 LA 1.04 ! NL 1.03 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 1.02 KK 1.04 ! KP 1.01 LA 1.01 NL 0.97 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HH 0.63 KP 0.98 LA 1.03 ! NL 0.99 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 1.02 KK 1.03 ! KP 1.01 LA 1.01 NL 0.97 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HH 0.65 KP 0.98 LA 1.03 ! NL 0.99 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.02 KK 1.03 ! KP 1.00 LA 1.02 NL 0.96 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.198953Jy sigma=1.625388 ! Fit after self-cal, rms=0.140995Jy sigma=1.227190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8971 mas, bmaj=1.902 mas, bpa=3.929 degrees ! Estimated noise=2.47823 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 (-0.4, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278124 Jy ! Component: 100 - total flux cleaned = 0.0442929 Jy ! Component: 150 - total flux cleaned = 0.0490222 Jy ! Component: 200 - total flux cleaned = 0.0527135 Jy ! Total flux subtracted in 200 components = 0.0527135 Jy ! Clean residual min=-0.021365 max=0.029411 Jy/beam ! Clean residual mean=-0.000050 rms=0.005035 Jy/beam ! Combined flux in latest and established models = 3.30848 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 3.30848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133375Jy sigma=1.166476 ! Fit after self-cal, rms=0.132527Jy sigma=1.161825 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (-1, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314717 Jy ! Component: 100 - total flux cleaned = 0.0501951 Jy ! Component: 150 - total flux cleaned = 0.0643898 Jy ! Component: 200 - total flux cleaned = 0.076128 Jy ! Total flux subtracted in 200 components = 0.076128 Jy ! Clean residual min=-0.018945 max=0.021753 Jy/beam ! Clean residual mean=-0.000034 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 3.38461 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 3.38461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122725Jy sigma=1.084657 ! Fit after self-cal, rms=0.121151Jy sigma=1.073955 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (1.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211618 Jy ! Component: 100 - total flux cleaned = 0.0336301 Jy ! Component: 150 - total flux cleaned = 0.0416815 Jy ! Component: 200 - total flux cleaned = 0.046542 Jy ! Total flux subtracted in 200 components = 0.046542 Jy ! Clean residual min=-0.016909 max=0.013601 Jy/beam ! Clean residual mean=-0.000031 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 3.43115 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 3.43115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115831Jy sigma=1.033403 ! Fit after self-cal, rms=0.115142Jy sigma=1.028633 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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=0.115142Jy sigma=1.028633 ! Fit after self-cal, rms=0.103535Jy sigma=0.921045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8954 mas, bmaj=1.895 mas, bpa=4.156 degrees ! Estimated noise=2.47802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977539 Jy ! Component: 100 - total flux cleaned = 0.0171514 Jy ! Component: 150 - total flux cleaned = 0.0212362 Jy ! Component: 200 - total flux cleaned = 0.0246685 Jy ! Total flux subtracted in 200 components = 0.0246685 Jy ! Clean residual min=-0.014750 max=0.011834 Jy/beam ! Clean residual mean=-0.000054 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 3.45582 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 3.45582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100823Jy sigma=0.898601 ! Fit after self-cal, rms=0.100470Jy sigma=0.896801 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 = 0.00290236 Jy ! Component: 100 - total flux cleaned = 0.00620088 Jy ! Component: 150 - total flux cleaned = 0.00925313 Jy ! Component: 200 - total flux cleaned = 0.0120961 Jy ! Total flux subtracted in 200 components = 0.0120961 Jy ! Clean residual min=-0.013856 max=0.011564 Jy/beam ! Clean residual mean=-0.000052 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 3.46792 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 150 components and 3.46792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098766Jy sigma=0.883160 ! Fit after self-cal, rms=0.098527Jy sigma=0.881867 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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=0.098527Jy sigma=0.881867 ! Fit after self-cal, rms=0.098130Jy sigma=0.878045 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8944 mas, bmaj=1.889 mas, bpa=4.319 degrees ! Estimated noise=2.47837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402208 Jy ! Component: 100 - total flux cleaned = 0.00731377 Jy ! Component: 150 - total flux cleaned = 0.0100743 Jy ! Component: 200 - total flux cleaned = 0.0121431 Jy ! Total flux subtracted in 200 components = 0.0121431 Jy ! Clean residual min=-0.013352 max=0.011369 Jy/beam ! Clean residual mean=-0.000047 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 3.48006 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 153 components and 3.48006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096731Jy sigma=0.866754 ! Fit after self-cal, rms=0.096513Jy sigma=0.865554 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 = 0.00169713 Jy ! Component: 100 - total flux cleaned = 0.00397152 Jy ! Component: 150 - total flux cleaned = 0.00540101 Jy ! Component: 200 - total flux cleaned = 0.00698113 Jy ! Total flux subtracted in 200 components = 0.00698113 Jy ! Clean residual min=-0.012643 max=0.011114 Jy/beam ! Clean residual mean=-0.000046 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 3.48704 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 3.48704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095498Jy sigma=0.857665 ! Fit after self-cal, rms=0.095338Jy sigma=0.856797 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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=0.095338Jy sigma=0.856797 ! Fit after self-cal, rms=0.095025Jy sigma=0.854365 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=3.879 mas, bpa=-4.586 degrees ! Estimated noise=3.15928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100659 Jy ! Component: 100 - total flux cleaned = 0.0175758 Jy ! Component: 150 - total flux cleaned = 0.0223594 Jy ! Component: 200 - total flux cleaned = 0.0251566 Jy ! Total flux subtracted in 200 components = 0.0251566 Jy ! Clean residual min=-0.011654 max=0.011006 Jy/beam ! Clean residual mean=-0.000080 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 3.5122 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 3.5122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094587Jy sigma=0.849212 ! Fit after self-cal, rms=0.094345Jy sigma=0.847817 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 = 0.00257755 Jy ! Component: 100 - total flux cleaned = 0.00545467 Jy ! Component: 150 - total flux cleaned = 0.00729916 Jy ! Component: 200 - total flux cleaned = 0.00880233 Jy ! Total flux subtracted in 200 components = 0.00880233 Jy ! Clean residual min=-0.011545 max=0.010682 Jy/beam ! Clean residual mean=-0.000077 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 3.521 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 3.521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094180Jy sigma=0.846312 ! Fit after self-cal, rms=0.094007Jy sigma=0.845231 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8936 mas, bmaj=1.884 mas, bpa=4.478 degrees ! Estimated noise=2.47928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 1.884 at 4.478 degrees (North through East) ! Clean map min=-0.010844 max=2.3713 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=0.094007Jy sigma=0.845231 ! Fit after self-cal, rms=0.086830Jy sigma=0.742754 ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8936 mas, bmaj=1.883 mas, bpa=4.549 degrees ! Estimated noise=2.47861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20736e-05 Jy ! Component: 100 - total flux cleaned = 0.000270584 Jy ! Component: 150 - total flux cleaned = 0.000920231 Jy ! Component: 200 - total flux cleaned = 0.00133114 Jy ! Total flux subtracted in 200 components = 0.00133114 Jy ! Clean residual min=-0.011525 max=0.010796 Jy/beam ! Clean residual mean=-0.000040 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 3.52233 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 206 components and 3.52233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085666Jy sigma=0.733469 ! Fit after self-cal, rms=0.085567Jy sigma=0.732671 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044792 Jy ! Component: 100 - total flux cleaned = 0.000149149 Jy ! Component: 150 - total flux cleaned = 0.000706911 Jy ! Component: 200 - total flux cleaned = 0.000705832 Jy ! Total flux subtracted in 200 components = 0.000705832 Jy ! Clean residual min=-0.010743 max=0.010703 Jy/beam ! Clean residual mean=-0.000040 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 3.52304 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 3.52304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084801Jy sigma=0.726401 ! Fit after self-cal, rms=0.084727Jy sigma=0.725891 ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084727Jy sigma=0.725891 ! Fit after self-cal, rms=0.084505Jy sigma=0.724166 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 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7521 mas, bmaj=1.61 mas, bpa=5.202 degrees ! Estimated noise=2.83222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84632 Jy ! Component: 100 - total flux cleaned = 2.40899 Jy ! Component: 150 - total flux cleaned = 2.70115 Jy ! Component: 200 - total flux cleaned = 2.86807 Jy ! Total flux subtracted in 200 components = 2.86807 Jy ! Clean residual min=-0.032116 max=0.089320 Jy/beam ! Clean residual mean=-0.000086 rms=0.008314 Jy/beam ! Combined flux in latest and established models = 2.86807 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.86807 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8929 mas, bmaj=1.879 mas, bpa=4.674 degrees ! Estimated noise=2.47989 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 = 0.117335 Jy ! Component: 100 - total flux cleaned = 0.188926 Jy ! Component: 150 - total flux cleaned = 0.242441 Jy ! Component: 200 - total flux cleaned = 0.286435 Jy ! Total flux subtracted in 200 components = 0.286435 Jy ! Clean residual min=-0.022195 max=0.032702 Jy/beam ! Clean residual mean=-0.000151 rms=0.006695 Jy/beam ! Combined flux in latest and established models = 3.1545 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 65 components and 3.1545 Jy ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (0, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397389 Jy ! Component: 100 - total flux cleaned = 0.0742996 Jy ! Component: 150 - total flux cleaned = 0.105006 Jy ! Component: 200 - total flux cleaned = 0.132463 Jy ! Total flux subtracted in 200 components = 0.132463 Jy ! Clean residual min=-0.017128 max=0.021743 Jy/beam ! Clean residual mean=-0.000105 rms=0.004811 Jy/beam ! Combined flux in latest and established models = 3.28697 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 97 components and 3.28697 Jy ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (-0.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260513 Jy ! Component: 100 - total flux cleaned = 0.0483716 Jy ! Component: 150 - total flux cleaned = 0.0685538 Jy ! Component: 200 - total flux cleaned = 0.0868406 Jy ! Total flux subtracted in 200 components = 0.0868406 Jy ! Clean residual min=-0.015252 max=0.015857 Jy/beam ! Clean residual mean=-0.000079 rms=0.003717 Jy/beam ! Combined flux in latest and established models = 3.37381 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 127 components and 3.37381 Jy ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (-4.2, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178004 Jy ! Component: 100 - total flux cleaned = 0.0333606 Jy ! Component: 150 - total flux cleaned = 0.0470715 Jy ! Component: 200 - total flux cleaned = 0.057089 Jy ! Total flux subtracted in 200 components = 0.057089 Jy ! Clean residual min=-0.014115 max=0.012139 Jy/beam ! Clean residual mean=-0.000057 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 3.4309 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 155 components and 3.4309 Jy ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=3.879 mas, bpa=-4.575 degrees ! Estimated noise=3.15965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196107 Jy ! Component: 100 - total flux cleaned = 0.0346941 Jy ! Component: 150 - total flux cleaned = 0.0471309 Jy ! Component: 200 - total flux cleaned = 0.0557526 Jy ! Total flux subtracted in 200 components = 0.0557526 Jy ! Clean residual min=-0.011378 max=0.011305 Jy/beam ! Clean residual mean=-0.000088 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 3.48665 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 = 0.0075979 Jy ! Component: 100 - total flux cleaned = 0.0143421 Jy ! Component: 150 - total flux cleaned = 0.0203733 Jy ! Component: 200 - total flux cleaned = 0.0255211 Jy ! Total flux subtracted in 200 components = 0.0255211 Jy ! Clean residual min=-0.009431 max=0.009286 Jy/beam ! Clean residual mean=-0.000069 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 3.51217 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 237 components and 3.51217 Jy ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8929 mas, bmaj=1.879 mas, bpa=4.674 degrees ! Estimated noise=2.47989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278312 Jy ! Component: 100 - total flux cleaned = 0.00459257 Jy ! Component: 150 - total flux cleaned = 0.00592111 Jy ! Component: 200 - total flux cleaned = 0.0065431 Jy ! Total flux subtracted in 200 components = 0.0065431 Jy ! Clean residual min=-0.011322 max=0.010144 Jy/beam ! Clean residual mean=-0.000032 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 3.51871 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 256 components and 3.51871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106370Jy sigma=1.017210 ! Fit after self-cal, rms=0.097775Jy sigma=0.844173 wmodel J1733-1304_X_map.mod ! Writing 256 model components to file: J1733-1304_X_map.mod wobs J1733-1304_X_uvs.fits ! Writing UV FITS file: J1733-1304_X_uvs.fits wwins J1733-1304_X_map.win ! wwins: Wrote 10 windows to J1733-1304_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 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00285704 Jy ! Component: 100 - total flux cleaned = -0.00285692 Jy ! Component: 150 - total flux cleaned = -0.00267017 Jy ! Component: 200 - total flux cleaned = -0.00319896 Jy ! Component: 250 - total flux cleaned = -0.00387408 Jy ! Component: 300 - total flux cleaned = -0.00420088 Jy ! Component: 350 - total flux cleaned = -0.00419782 Jy ! Component: 400 - total flux cleaned = -0.00372714 Jy ! Component: 450 - total flux cleaned = -0.0035762 Jy ! Component: 500 - total flux cleaned = -0.00387361 Jy ! Component: 550 - total flux cleaned = -0.003874 Jy ! Component: 600 - total flux cleaned = -0.00416169 Jy ! Component: 650 - total flux cleaned = -0.00444005 Jy ! Component: 700 - total flux cleaned = -0.00471583 Jy ! Component: 750 - total flux cleaned = -0.00485223 Jy ! Component: 800 - total flux cleaned = -0.00539245 Jy ! Component: 850 - total flux cleaned = -0.00619047 Jy ! Component: 900 - total flux cleaned = -0.00671409 Jy ! Component: 950 - total flux cleaned = -0.00723245 Jy ! Component: 1000 - total flux cleaned = -0.00787225 Jy ! Component: 1050 - total flux cleaned = -0.0082513 Jy ! Component: 1100 - total flux cleaned = -0.00775519 Jy ! Component: 1150 - total flux cleaned = -0.00898919 Jy ! Component: 1200 - total flux cleaned = -0.00923048 Jy ! Component: 1250 - total flux cleaned = -0.00946966 Jy ! Component: 1300 - total flux cleaned = -0.00970767 Jy ! Component: 1350 - total flux cleaned = -0.00970689 Jy ! Component: 1400 - total flux cleaned = -0.00970607 Jy ! Component: 1450 - total flux cleaned = -0.0101638 Jy ! Component: 1500 - total flux cleaned = -0.00959694 Jy ! Component: 1550 - total flux cleaned = -0.00993342 Jy ! Component: 1600 - total flux cleaned = -0.0093763 Jy ! Component: 1650 - total flux cleaned = -0.00959705 Jy ! Component: 1700 - total flux cleaned = -0.00937715 Jy ! Component: 1750 - total flux cleaned = -0.00916204 Jy ! Component: 1800 - total flux cleaned = -0.00894854 Jy ! Component: 1850 - total flux cleaned = -0.00842268 Jy ! Component: 1900 - total flux cleaned = -0.00852772 Jy ! Component: 1950 - total flux cleaned = -0.00821816 Jy ! Component: 2000 - total flux cleaned = -0.00811391 Jy ! Component: 2050 - total flux cleaned = -0.0076065 Jy ! Component: 2100 - total flux cleaned = -0.00760553 Jy ! Component: 2150 - total flux cleaned = -0.00730699 Jy ! Component: 2200 - total flux cleaned = -0.00720861 Jy ! Component: 2250 - total flux cleaned = -0.00720765 Jy ! Component: 2300 - total flux cleaned = -0.00643098 Jy ! Component: 2350 - total flux cleaned = -0.00681598 Jy ! Component: 2400 - total flux cleaned = -0.00633962 Jy ! Component: 2450 - total flux cleaned = -0.00605604 Jy ! Component: 2500 - total flux cleaned = -0.0059627 Jy ! Component: 2550 - total flux cleaned = -0.00614844 Jy ! Component: 2600 - total flux cleaned = -0.00550552 Jy ! Component: 2650 - total flux cleaned = -0.00568788 Jy ! Component: 2700 - total flux cleaned = -0.00514556 Jy ! Component: 2750 - total flux cleaned = -0.00532441 Jy ! Component: 2800 - total flux cleaned = -0.00505863 Jy ! Component: 2850 - total flux cleaned = -0.00497005 Jy ! Component: 2900 - total flux cleaned = -0.00496902 Jy ! Component: 2950 - total flux cleaned = -0.00479521 Jy ! Component: 3000 - total flux cleaned = -0.00488091 Jy ! Component: 3050 - total flux cleaned = -0.00453967 Jy ! Component: 3100 - total flux cleaned = -0.00479426 Jy ! Component: 3150 - total flux cleaned = -0.00487967 Jy ! Component: 3200 - total flux cleaned = -0.00487849 Jy ! Component: 3250 - total flux cleaned = -0.00504482 Jy ! Component: 3300 - total flux cleaned = -0.00496286 Jy ! Component: 3350 - total flux cleaned = -0.00520754 Jy ! Component: 3400 - total flux cleaned = -0.00545079 Jy ! Component: 3450 - total flux cleaned = -0.00512939 Jy ! Component: 3500 - total flux cleaned = -0.0052884 Jy ! Component: 3550 - total flux cleaned = -0.00560511 Jy ! Component: 3600 - total flux cleaned = -0.00568379 Jy ! Component: 3650 - total flux cleaned = -0.00544999 Jy ! Component: 3700 - total flux cleaned = -0.00568273 Jy ! Component: 3750 - total flux cleaned = -0.00545112 Jy ! Component: 3800 - total flux cleaned = -0.0058348 Jy ! Component: 3850 - total flux cleaned = -0.0059869 Jy ! Component: 3900 - total flux cleaned = -0.00591127 Jy ! Component: 3950 - total flux cleaned = -0.00613639 Jy ! Component: 4000 - total flux cleaned = -0.00591292 Jy ! Component: 4050 - total flux cleaned = -0.0061344 Jy ! Total flux subtracted in 4096 components = -0.00606162 Jy ! Clean residual min=-0.004198 max=0.003703 Jy/beam ! Clean residual mean=-0.000010 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 3.51265 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 538 components and 3.51265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1733-1304_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8929 x 1.879 at 4.674 degrees (North through East) ! Clean map min=-0.008422 max=2.3797 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1733-1304_X_map.fits wmodel /scr/pima/rv118_uvs/J1733-1304_X_map.mod ! Writing 538 model components to file: /scr/pima/rv118_uvs/J1733-1304_X_map.mod wobs /scr/pima/rv118_uvs/J1733-1304_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1733-1304_X_uvs.fits wwins /scr/pima/rv118_uvs/J1733-1304_X_map.win ! wwins: Wrote 11 windows to /scr/pima/rv118_uvs/J1733-1304_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.37972 invert ! Inverting map ! Your choice of large map pixels excluded 4.36% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153382 0.153382 0.306765 0.61353 1.22706 2.45412 4.90824 9.81647 19.6329 39.2659 78.5318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.379 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1955.9 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1733-1304_X_dfm.log closed on Sun Dec 10 00:10:42 2017