! Started logfile: /scr/pima/rv117_uvs/J1637+4717_X_dfm.log on Sat Dec 9 23:45:03 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/rv117_uvs/J1637+4717_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1637+4717_X_uva.fits ! AN table 1: 29 integrations on 3 of 3 possible baselines. ! AN table 2: 26 integrations on 55 of 55 possible baselines. ! AN table 3: 16 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.486859 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1637+4717 ! ! 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 74 lines of history. ! ! Reading 4668 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 J1637+4717_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 118 telescope corrections were flagged in sub-array 2. ! A total of 86 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 118 telescope corrections were flagged in sub-array 2. ! A total of 86 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 118 telescope corrections were flagged in sub-array 2. ! A total of 86 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 118 telescope corrections were flagged in sub-array 2. ! A total of 86 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.080910Jy sigma=18.618652 ! Fit after self-cal, rms=0.603437Jy sigma=10.229600 ! 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 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8246 mas, bmaj=0.9103 mas, bpa=-38.16 degrees ! Estimated noise=0.855458 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 = 0.302428 Jy ! Component: 100 - total flux cleaned = 0.375132 Jy ! Total flux subtracted in 100 components = 0.375132 Jy ! Clean residual min=-0.007744 max=0.037219 Jy/beam ! Clean residual mean=0.000072 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.375132 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.375132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100236Jy sigma=1.709681 ! Fit after self-cal, rms=0.100163Jy sigma=1.708460 ! Inverting map ! Your choice of large map pixels excluded 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378705 Jy ! Component: 100 - total flux cleaned = 0.0607581 Jy ! Total flux subtracted in 100 components = 0.0607581 Jy ! Clean residual min=-0.006166 max=0.019488 Jy/beam ! Clean residual mean=0.000042 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.43589 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.43589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079263Jy sigma=1.291139 ! Fit after self-cal, rms=0.078317Jy sigma=1.275535 ! Inverting map ! Your choice of large map pixels excluded 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-0.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205799 Jy ! Component: 100 - total flux cleaned = 0.0336297 Jy ! Total flux subtracted in 100 components = 0.0336297 Jy ! Clean residual min=-0.004990 max=0.010186 Jy/beam ! Clean residual mean=0.000024 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.46952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.46952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070282Jy sigma=1.108256 ! Fit after self-cal, rms=0.069693Jy sigma=1.098485 ! Inverting map ! Your choice of large map pixels excluded 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114371 Jy ! Component: 100 - total flux cleaned = 0.0192674 Jy ! Total flux subtracted in 100 components = 0.0192674 Jy ! Clean residual min=-0.004352 max=0.006663 Jy/beam ! Clean residual mean=0.000015 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.488787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.488787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066865Jy sigma=1.035232 ! Fit after self-cal, rms=0.066664Jy sigma=1.031684 ! Inverting map ! Your choice of large map pixels excluded 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739433 Jy ! Component: 100 - total flux cleaned = 0.0125735 Jy ! Total flux subtracted in 100 components = 0.0125735 Jy ! Clean residual min=-0.003999 max=0.004946 Jy/beam ! Clean residual mean=0.000009 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.501361 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.501361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065502Jy sigma=1.003971 ! Fit after self-cal, rms=0.065422Jy sigma=1.002539 ! Inverting map ! Your choice of large map pixels excluded 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=1.073 mas, bpa=-21.2 degrees ! Estimated noise=0.681105 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 = 0.00698193 Jy ! Component: 100 - total flux cleaned = 0.0111569 Jy ! Component: 150 - total flux cleaned = 0.0139716 Jy ! Component: 200 - total flux cleaned = 0.015924 Jy ! Total flux subtracted in 200 components = 0.015924 Jy ! Clean residual min=-0.003536 max=0.003640 Jy/beam ! Clean residual mean=-0.000010 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.517285 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.517285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064784Jy sigma=0.984102 ! Fit after self-cal, rms=0.064688Jy sigma=0.982257 ! Inverting map ! Your choice of large map pixels excluded 0.0509% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.073 at -21.2 degrees (North through East) ! Clean map min=-0.0033382 max=0.39258 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.03 KP 0.98 ! LA 0.97 MK 1.00 NL 0.99 NY 1.03 ! OV 0.98 PT 0.99 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.03 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 0.98 ! PT 1.01 SC 0.99 WZ 0.99 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.03 KP 0.98 ! LA 0.97 MK 1.00 NL 0.99 NY 1.01 ! OV 0.97 PT 1.00 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 1.00 OV 1.00 ! PT 1.02 SC 0.98 WZ 1.02 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.05 KP 0.99 ! LA 1.00 MK 0.99 NL 1.00 NY 1.02 ! OV 1.00 PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 1.00 KP 1.03 ! LA 0.99 MK 0.99 NL 0.99 OV 0.98 ! PT 1.01 SC 0.97 WZ 1.00 ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.03 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 NY 1.04 ! OV 0.98 PT 1.01 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.00 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 0.91 WZ 1.02 ! ! ! Fit before self-cal, rms=0.064688Jy sigma=0.982257 ! Fit after self-cal, rms=0.061595Jy sigma=0.971005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.014 mas, bmaj=1.056 mas, bpa=-15.65 degrees ! Estimated noise=0.687116 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 = 0.000393739 Jy ! Component: 100 - total flux cleaned = 0.000761716 Jy ! Component: 150 - total flux cleaned = 0.00109684 Jy ! Component: 200 - total flux cleaned = 0.00131466 Jy ! Total flux subtracted in 200 components = 0.00131466 Jy ! Clean residual min=-0.003772 max=0.003421 Jy/beam ! Clean residual mean=-0.000043 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.518599 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.5186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061446Jy sigma=0.968647 ! Fit after self-cal, rms=0.061439Jy sigma=0.968371 ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.061439Jy sigma=0.968371 ! Fit after self-cal, rms=0.059803Jy sigma=0.933955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.054 mas, bpa=-14.85 degrees ! Estimated noise=0.688146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177403 Jy ! Component: 100 - total flux cleaned = 0.00242973 Jy ! Component: 150 - total flux cleaned = 0.00256548 Jy ! Component: 200 - total flux cleaned = 0.00268053 Jy ! Total flux subtracted in 200 components = 0.00268053 Jy ! Clean residual min=-0.002871 max=0.002919 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.52128 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.52128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059747Jy sigma=0.932639 ! Fit after self-cal, rms=0.059749Jy sigma=0.932506 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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) ! Added new window around map position (-3, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271298 Jy ! Component: 100 - total flux cleaned = 0.00324926 Jy ! Component: 150 - total flux cleaned = 0.00325515 Jy ! Component: 200 - total flux cleaned = 0.00322011 Jy ! Total flux subtracted in 200 components = 0.00322011 Jy ! Clean residual min=-0.002832 max=0.002621 Jy/beam ! Clean residual mean=-0.000005 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.5245 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.5245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059619Jy sigma=0.929893 ! Fit after self-cal, rms=0.059614Jy sigma=0.929781 ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.059614Jy sigma=0.929781 ! Fit after self-cal, rms=0.059319Jy sigma=0.923141 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.054 mas, bpa=-14.5 degrees ! Estimated noise=0.687709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128912 Jy ! Component: 100 - total flux cleaned = 0.00146224 Jy ! Component: 150 - total flux cleaned = 0.00143449 Jy ! Component: 200 - total flux cleaned = 0.00146219 Jy ! Total flux subtracted in 200 components = 0.00146219 Jy ! Clean residual min=-0.002443 max=0.002682 Jy/beam ! Clean residual mean=0.000017 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.525962 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.525962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059277Jy sigma=0.922416 ! Fit after self-cal, rms=0.059278Jy sigma=0.922376 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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) ! Added new window around map position (49, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156946 Jy ! Component: 100 - total flux cleaned = 0.00158504 Jy ! Component: 150 - total flux cleaned = 0.00151232 Jy ! Component: 200 - total flux cleaned = 0.00157534 Jy ! Total flux subtracted in 200 components = 0.00157534 Jy ! Clean residual min=-0.002498 max=0.002745 Jy/beam ! Clean residual mean=0.000015 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.527538 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.527538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059167Jy sigma=0.920641 ! Fit after self-cal, rms=0.059163Jy sigma=0.920533 ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-46.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218103 Jy ! Component: 100 - total flux cleaned = 0.00239877 Jy ! Component: 150 - total flux cleaned = 0.00266443 Jy ! Component: 200 - total flux cleaned = 0.00289652 Jy ! Total flux subtracted in 200 components = 0.00289652 Jy ! Clean residual min=-0.002550 max=0.002589 Jy/beam ! Clean residual mean=0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.530434 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.530434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059053Jy sigma=0.918404 ! Fit after self-cal, rms=0.059046Jy sigma=0.918302 ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-17.2, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110659 Jy ! Component: 100 - total flux cleaned = 0.00144079 Jy ! Component: 150 - total flux cleaned = 0.00164255 Jy ! Component: 200 - total flux cleaned = 0.00167832 Jy ! Total flux subtracted in 200 components = 0.00167832 Jy ! Clean residual min=-0.002475 max=0.002317 Jy/beam ! Clean residual mean=0.000007 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.532113 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.532112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058942Jy sigma=0.916426 ! Fit after self-cal, rms=0.058938Jy sigma=0.916314 ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.058938Jy sigma=0.916314 ! Fit after self-cal, rms=0.058926Jy sigma=0.915822 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.571 mas, bmaj=2.727 mas, bpa=81.99 degrees ! Estimated noise=0.88908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137208 Jy ! Component: 100 - total flux cleaned = 0.00214946 Jy ! Component: 150 - total flux cleaned = 0.00266586 Jy ! Component: 200 - total flux cleaned = 0.00313801 Jy ! Total flux subtracted in 200 components = 0.00313801 Jy ! Clean residual min=-0.003311 max=0.003194 Jy/beam ! Clean residual mean=0.000023 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.53525 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.535251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058906Jy sigma=0.915413 ! Fit after self-cal, rms=0.058904Jy sigma=0.915378 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000503081 Jy ! Component: 100 - total flux cleaned = 0.00078345 Jy ! Component: 150 - total flux cleaned = 0.000973241 Jy ! Component: 200 - total flux cleaned = 0.00105119 Jy ! Total flux subtracted in 200 components = 0.00105119 Jy ! Clean residual min=-0.003324 max=0.003159 Jy/beam ! Clean residual mean=0.000020 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.536302 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.536302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058898Jy sigma=0.915285 ! Fit after self-cal, rms=0.058897Jy sigma=0.915278 ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.054 mas, bpa=-14.32 degrees ! Estimated noise=0.687607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.054 at -14.32 degrees (North through East) ! Clean map min=-0.0022392 max=0.38993 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 ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=0.8992 mas, bpa=-39.19 degrees ! Estimated noise=0.859403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300411 Jy ! Component: 100 - total flux cleaned = 0.377774 Jy ! Component: 150 - total flux cleaned = 0.419146 Jy ! Component: 200 - total flux cleaned = 0.44547 Jy ! Total flux subtracted in 200 components = 0.44547 Jy ! Clean residual min=-0.004902 max=0.014278 Jy/beam ! Clean residual mean=0.000039 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.44547 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 0.44547 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.054 mas, bpa=-14.32 degrees ! Estimated noise=0.687607 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 = 0.0274936 Jy ! Component: 100 - total flux cleaned = 0.0444501 Jy ! Component: 150 - total flux cleaned = 0.0553398 Jy ! Component: 200 - total flux cleaned = 0.0626659 Jy ! Total flux subtracted in 200 components = 0.0626659 Jy ! Clean residual min=-0.002947 max=0.004230 Jy/beam ! Clean residual mean=0.000062 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.508136 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.508136 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526016 Jy ! Component: 100 - total flux cleaned = 0.00946067 Jy ! Component: 150 - total flux cleaned = 0.0129385 Jy ! Component: 200 - total flux cleaned = 0.0158315 Jy ! Total flux subtracted in 200 components = 0.0158315 Jy ! Clean residual min=-0.002557 max=0.002578 Jy/beam ! Clean residual mean=0.000032 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.523968 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.523968 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.571 mas, bmaj=2.727 mas, bpa=81.99 degrees ! Estimated noise=0.88908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374531 Jy ! Component: 100 - total flux cleaned = 0.00622371 Jy ! Component: 150 - total flux cleaned = 0.00779124 Jy ! Component: 200 - total flux cleaned = 0.00897312 Jy ! Total flux subtracted in 200 components = 0.00897312 Jy ! Clean residual min=-0.003455 max=0.003174 Jy/beam ! Clean residual mean=0.000035 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.532941 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 = 0.000680099 Jy ! Component: 100 - total flux cleaned = 0.00133035 Jy ! Component: 150 - total flux cleaned = 0.00190216 Jy ! Component: 200 - total flux cleaned = 0.00236782 Jy ! Total flux subtracted in 200 components = 0.00236782 Jy ! Clean residual min=-0.003405 max=0.003154 Jy/beam ! Clean residual mean=0.000024 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.535309 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 132 components and 0.535309 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.054 mas, bpa=-14.32 degrees ! Estimated noise=0.687607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479286 Jy ! Component: 100 - total flux cleaned = 0.000488443 Jy ! Component: 150 - total flux cleaned = 0.000488505 Jy ! Component: 200 - total flux cleaned = 0.000442406 Jy ! Total flux subtracted in 200 components = 0.000442406 Jy ! Clean residual min=-0.002554 max=0.002337 Jy/beam ! Clean residual mean=0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.535751 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.535752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059012Jy sigma=0.916643 ! Fit after self-cal, rms=0.058984Jy sigma=0.916222 wmodel J1637+4717_X_map.mod ! Writing 151 model components to file: J1637+4717_X_map.mod wobs J1637+4717_X_uvs.fits ! Writing UV FITS file: J1637+4717_X_uvs.fits wwins J1637+4717_X_map.win ! wwins: Wrote 9 windows to J1637+4717_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 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889994 Jy ! Component: 100 - total flux cleaned = -0.00124316 Jy ! Component: 150 - total flux cleaned = -0.00149918 Jy ! Component: 200 - total flux cleaned = -0.00162409 Jy ! Component: 250 - total flux cleaned = -0.0017462 Jy ! Component: 300 - total flux cleaned = -0.001786 Jy ! Component: 350 - total flux cleaned = -0.00182444 Jy ! Component: 400 - total flux cleaned = -0.00178581 Jy ! Component: 450 - total flux cleaned = -0.00197665 Jy ! Component: 500 - total flux cleaned = -0.00216432 Jy ! Component: 550 - total flux cleaned = -0.00212727 Jy ! Component: 600 - total flux cleaned = -0.00227472 Jy ! Component: 650 - total flux cleaned = -0.00234777 Jy ! Component: 700 - total flux cleaned = -0.0023839 Jy ! Component: 750 - total flux cleaned = -0.00242031 Jy ! Component: 800 - total flux cleaned = -0.00234948 Jy ! Component: 850 - total flux cleaned = -0.00231438 Jy ! Component: 900 - total flux cleaned = -0.00224454 Jy ! Component: 950 - total flux cleaned = -0.00210625 Jy ! Component: 1000 - total flux cleaned = -0.00207202 Jy ! Component: 1050 - total flux cleaned = -0.00196983 Jy ! Component: 1100 - total flux cleaned = -0.00203804 Jy ! Component: 1150 - total flux cleaned = -0.00180206 Jy ! Component: 1200 - total flux cleaned = -0.00183586 Jy ! Component: 1250 - total flux cleaned = -0.00173564 Jy ! Component: 1300 - total flux cleaned = -0.00173539 Jy ! Component: 1350 - total flux cleaned = -0.00137348 Jy ! Component: 1400 - total flux cleaned = -0.0014391 Jy ! Component: 1450 - total flux cleaned = -0.00127617 Jy ! Component: 1500 - total flux cleaned = -0.00117932 Jy ! Component: 1550 - total flux cleaned = -0.00101862 Jy ! Component: 1600 - total flux cleaned = -0.00105082 Jy ! Component: 1650 - total flux cleaned = -0.000796155 Jy ! Component: 1700 - total flux cleaned = -0.000701269 Jy ! Component: 1750 - total flux cleaned = -0.000575348 Jy ! Component: 1800 - total flux cleaned = -0.000450225 Jy ! Component: 1850 - total flux cleaned = -0.000419029 Jy ! Component: 1900 - total flux cleaned = -0.000201556 Jy ! Component: 1950 - total flux cleaned = -0.00020169 Jy ! Component: 2000 - total flux cleaned = -7.86451e-05 Jy ! Component: 2050 - total flux cleaned = 0.000105034 Jy ! Component: 2100 - total flux cleaned = 0.000257263 Jy ! Component: 2150 - total flux cleaned = 0.000378606 Jy ! Component: 2200 - total flux cleaned = 0.000378648 Jy ! Component: 2250 - total flux cleaned = 0.000438554 Jy ! Component: 2300 - total flux cleaned = 0.000617615 Jy ! Component: 2350 - total flux cleaned = 0.000766473 Jy ! Component: 2400 - total flux cleaned = 0.000766401 Jy ! Component: 2450 - total flux cleaned = 0.000914015 Jy ! Component: 2500 - total flux cleaned = 0.000972759 Jy ! Component: 2550 - total flux cleaned = 0.00114849 Jy ! Component: 2600 - total flux cleaned = 0.00120676 Jy ! Component: 2650 - total flux cleaned = 0.00138085 Jy ! Component: 2700 - total flux cleaned = 0.00135176 Jy ! Component: 2750 - total flux cleaned = 0.00143813 Jy ! Component: 2800 - total flux cleaned = 0.00158139 Jy ! Component: 2850 - total flux cleaned = 0.00158153 Jy ! Component: 2900 - total flux cleaned = 0.00169538 Jy ! Component: 2950 - total flux cleaned = 0.00178033 Jy ! Component: 3000 - total flux cleaned = 0.00178019 Jy ! Component: 3050 - total flux cleaned = 0.00186469 Jy ! Component: 3100 - total flux cleaned = 0.00194868 Jy ! Component: 3150 - total flux cleaned = 0.00200447 Jy ! Component: 3200 - total flux cleaned = 0.00217131 Jy ! Component: 3250 - total flux cleaned = 0.00211594 Jy ! Component: 3300 - total flux cleaned = 0.00208846 Jy ! Component: 3350 - total flux cleaned = 0.00222603 Jy ! Component: 3400 - total flux cleaned = 0.00225346 Jy ! Component: 3450 - total flux cleaned = 0.00236262 Jy ! Component: 3500 - total flux cleaned = 0.00247138 Jy ! Component: 3550 - total flux cleaned = 0.00247119 Jy ! Component: 3600 - total flux cleaned = 0.00244434 Jy ! Component: 3650 - total flux cleaned = 0.00257904 Jy ! Component: 3700 - total flux cleaned = 0.00273992 Jy ! Component: 3750 - total flux cleaned = 0.00273999 Jy ! Component: 3800 - total flux cleaned = 0.00268677 Jy ! Component: 3850 - total flux cleaned = 0.00274002 Jy ! Component: 3900 - total flux cleaned = 0.00295195 Jy ! Component: 3950 - total flux cleaned = 0.00300459 Jy ! Component: 4000 - total flux cleaned = 0.0030309 Jy ! Component: 4050 - total flux cleaned = 0.00297844 Jy ! Total flux subtracted in 4096 components = 0.00310906 Jy ! Clean residual min=-0.001803 max=0.001573 Jy/beam ! Clean residual mean=0.000008 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.538861 Jy keep ! Adding 387 model components to the UV plane model. ! The established model now contains 538 components and 0.53886 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1637+4717_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.054 at -14.32 degrees (North through East) ! Clean map min=-0.0020154 max=0.38907 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1637+4717_X_map.fits wmodel /scr/pima/rv117_uvs/J1637+4717_X_map.mod ! Writing 538 model components to file: /scr/pima/rv117_uvs/J1637+4717_X_map.mod wobs /scr/pima/rv117_uvs/J1637+4717_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1637+4717_X_uvs.fits wwins /scr/pima/rv117_uvs/J1637+4717_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv117_uvs/J1637+4717_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38907 invert ! Inverting map ! Your choice of large map pixels excluded 0.0549% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34991 0.34991 0.699821 1.39964 2.79928 5.59856 11.1971 22.3943 44.7885 89.577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.389 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 857.362 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1637+4717_X_dfm.log closed on Sat Dec 9 23:45:07 2017