! Started logfile: /scr/pima/rv117_uvs/J1911+1611_X_dfm.log on Sat Dec 9 23:45:48 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/J1911+1611_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1911+1611_X_uva.fits ! AN table 1: 77 integrations on 55 of 55 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! AN table 3: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.320149 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911+1611 ! ! 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 6864 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 J1911+1611_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 564 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 564 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 564 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 564 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.036329Jy sigma=17.045038 ! Fit after self-cal, rms=0.694255Jy sigma=11.301413 ! 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 6.14% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.671 mas, bmaj=1.125 mas, bpa=-7.333 degrees ! Estimated noise=0.831583 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 = 0.239163 Jy ! Component: 100 - total flux cleaned = 0.294754 Jy ! Total flux subtracted in 100 components = 0.294754 Jy ! Clean residual min=-0.008122 max=0.021340 Jy/beam ! Clean residual mean=-0.000029 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.294754 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.294754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089414Jy sigma=1.269649 ! Fit after self-cal, rms=0.089296Jy sigma=1.267375 ! Inverting map ! Your choice of large map pixels excluded 6.14% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239774 Jy ! Component: 100 - total flux cleaned = 0.0376114 Jy ! Total flux subtracted in 100 components = 0.0376114 Jy ! Clean residual min=-0.006056 max=0.012703 Jy/beam ! Clean residual mean=-0.000018 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.332366 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.332366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081751Jy sigma=1.089510 ! Fit after self-cal, rms=0.081604Jy sigma=1.087047 ! Inverting map ! Your choice of large map pixels excluded 6.14% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Added new window around map position (-0.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126543 Jy ! Component: 100 - total flux cleaned = 0.020156 Jy ! Total flux subtracted in 100 components = 0.020156 Jy ! Clean residual min=-0.005453 max=0.006131 Jy/beam ! Clean residual mean=-0.000013 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.352522 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.352522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079316Jy sigma=1.029959 ! Fit after self-cal, rms=0.079156Jy sigma=1.026980 ! Inverting map ! Your choice of large map pixels excluded 6.14% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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 6.14% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6791 mas, bmaj=1.079 mas, bpa=-4.617 degrees ! Estimated noise=0.576564 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 = 0.00957046 Jy ! Component: 100 - total flux cleaned = 0.0153278 Jy ! Component: 150 - total flux cleaned = 0.019287 Jy ! Component: 200 - total flux cleaned = 0.0220593 Jy ! Total flux subtracted in 200 components = 0.0220593 Jy ! Clean residual min=-0.003754 max=0.003684 Jy/beam ! Clean residual mean=-0.000006 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.374581 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.374581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078011Jy sigma=0.998146 ! Fit after self-cal, rms=0.077889Jy sigma=0.995955 ! Inverting map ! Your choice of large map pixels excluded 6.14% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6791 x 1.079 at -4.617 degrees (North through East) ! Clean map min=-0.0033022 max=0.29902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HH 0.91 HN 1.00 ! KP 1.00 LA 1.00 NL 0.98 NY 1.03 ! ON 0.98 SC 0.97 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.03 KP 1.02 ! LA 0.95 NL 0.98 NY 1.01 OV 1.00 ! PT 1.00 SC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 HN 1.01 KP 1.02 ! LA 0.92 MK 1.05 NL 1.01 OV 0.97 ! PT 1.01 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HH 0.90 HN 0.99 ! KP 1.01 LA 0.96 NL 0.96 NY 1.00 ! ON 0.98 SC 0.97 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.01 KP 1.02 ! LA 0.95 NL 1.00 NY 1.02 OV 0.99 ! PT 1.00 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.03 KP 1.02 ! LA 0.93 MK 1.04 NL 1.01 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HH 0.99 HN 1.00 ! KP 1.02 LA 0.99 NL 0.99 NY 1.00 ! ON 0.96 SC 0.98 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.05 KP 1.00 ! LA 0.95 NL 1.00 NY 0.98 OV 0.98 ! PT 1.02 SC 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 1.05 KP 1.01 ! LA 0.92 MK 0.92 NL 1.06 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HH 1.11 HN 1.00 ! KP 0.98 LA 0.99 NL 0.98 NY 1.04 ! ON 1.02 SC 0.99 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 0.96 NL 0.98 NY 1.02 OV 1.00 ! PT 1.02 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 1.02 KP 1.05 ! LA 0.94 MK 1.06 NL 0.95 OV 0.99 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.077889Jy sigma=0.995955 ! Fit after self-cal, rms=0.074530Jy sigma=0.975421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6657 mas, bmaj=1.192 mas, bpa=-5.527 degrees ! Estimated noise=0.585393 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 (-8.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120286 Jy ! Component: 100 - total flux cleaned = 0.00177675 Jy ! Component: 150 - total flux cleaned = 0.0022343 Jy ! Component: 200 - total flux cleaned = 0.00253096 Jy ! Total flux subtracted in 200 components = 0.00253096 Jy ! Clean residual min=-0.002706 max=0.002777 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.377112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.377112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074353Jy sigma=0.972428 ! Fit after self-cal, rms=0.074358Jy sigma=0.972204 ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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=0.074358Jy sigma=0.972204 ! Fit after self-cal, rms=0.074078Jy sigma=0.966578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6657 mas, bmaj=1.191 mas, bpa=-5.499 degrees ! Estimated noise=0.584907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022049 Jy ! Component: 100 - total flux cleaned = -0.000224504 Jy ! Component: 150 - total flux cleaned = -0.000266727 Jy ! Component: 200 - total flux cleaned = -0.000305757 Jy ! Total flux subtracted in 200 components = -0.000305757 Jy ! Clean residual min=-0.002581 max=0.002707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.376806 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.376806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074016Jy sigma=0.965723 ! Fit after self-cal, rms=0.074004Jy sigma=0.965615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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 (49.4, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249212 Jy ! Component: 100 - total flux cleaned = 0.00264855 Jy ! Component: 150 - total flux cleaned = 0.00273059 Jy ! Component: 200 - total flux cleaned = 0.0027676 Jy ! Total flux subtracted in 200 components = 0.0027676 Jy ! Clean residual min=-0.002529 max=0.002384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.379574 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.379574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073915Jy sigma=0.964038 ! Fit after self-cal, rms=0.073895Jy sigma=0.963834 ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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=0.073895Jy sigma=0.963834 ! Fit after self-cal, rms=0.073846Jy sigma=0.963546 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6658 mas, bmaj=1.191 mas, bpa=-5.466 degrees ! Estimated noise=0.584893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678327 Jy ! Component: 100 - total flux cleaned = 0.000760781 Jy ! Component: 150 - total flux cleaned = 0.000688316 Jy ! Component: 200 - total flux cleaned = 0.000687842 Jy ! Total flux subtracted in 200 components = 0.000687842 Jy ! Clean residual min=-0.002448 max=0.002417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.380262 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.380262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073806Jy sigma=0.962923 ! Fit after self-cal, rms=0.073795Jy sigma=0.962849 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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 = 0.000146581 Jy ! Component: 100 - total flux cleaned = 0.00018127 Jy ! Component: 150 - total flux cleaned = 0.00018181 Jy ! Component: 200 - total flux cleaned = 0.000119628 Jy ! Total flux subtracted in 200 components = 0.000119628 Jy ! Clean residual min=-0.002419 max=0.002417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.380381 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.380381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073763Jy sigma=0.962415 ! Fit after self-cal, rms=0.073755Jy sigma=0.962372 ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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=0.073755Jy sigma=0.962372 ! Fit after self-cal, rms=0.073763Jy sigma=0.962328 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=2.495 mas, bmaj=2.741 mas, bpa=-7.718 degrees ! Estimated noise=0.740293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586812 Jy ! Component: 100 - total flux cleaned = 0.000613667 Jy ! Component: 150 - total flux cleaned = 0.000704853 Jy ! Component: 200 - total flux cleaned = 0.00079828 Jy ! Total flux subtracted in 200 components = 0.00079828 Jy ! Clean residual min=-0.002625 max=0.002894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.38118 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.38118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073754Jy sigma=0.962134 ! Fit after self-cal, rms=0.073746Jy sigma=0.962049 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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 = -3.74354e-05 Jy ! Component: 100 - total flux cleaned = 2.63009e-05 Jy ! Component: 150 - total flux cleaned = 9.26428e-05 Jy ! Component: 200 - total flux cleaned = 0.000107674 Jy ! Total flux subtracted in 200 components = 0.000107674 Jy ! Clean residual min=-0.002608 max=0.002850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.381287 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.381287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073740Jy sigma=0.961965 ! Fit after self-cal, rms=0.073735Jy sigma=0.961928 ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6659 mas, bmaj=1.191 mas, bpa=-5.448 degrees ! Estimated noise=0.584926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6659 x 1.191 at -5.448 degrees (North through East) ! Clean map min=-0.0021222 max=0.29942 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 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6637 mas, bmaj=1.175 mas, bpa=-6.602 degrees ! Estimated noise=0.847177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239976 Jy ! Component: 100 - total flux cleaned = 0.298345 Jy ! Component: 150 - total flux cleaned = 0.324624 Jy ! Component: 200 - total flux cleaned = 0.339424 Jy ! Total flux subtracted in 200 components = 0.339424 Jy ! Clean residual min=-0.004645 max=0.007549 Jy/beam ! Clean residual mean=-0.000012 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.339424 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.339424 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6659 mas, bmaj=1.191 mas, bpa=-5.448 degrees ! Estimated noise=0.584926 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 = 0.011734 Jy ! Component: 100 - total flux cleaned = 0.018954 Jy ! Component: 150 - total flux cleaned = 0.0240565 Jy ! Component: 200 - total flux cleaned = 0.0279335 Jy ! Total flux subtracted in 200 components = 0.0279335 Jy ! Clean residual min=-0.002889 max=0.002876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.367357 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.367357 Jy ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 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 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=2.495 mas, bmaj=2.741 mas, bpa=-7.718 degrees ! Estimated noise=0.740293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506693 Jy ! Component: 100 - total flux cleaned = 0.00775802 Jy ! Component: 150 - total flux cleaned = 0.0096247 Jy ! Component: 200 - total flux cleaned = 0.0109641 Jy ! Total flux subtracted in 200 components = 0.0109641 Jy ! Clean residual min=-0.002742 max=0.002810 Jy/beam ! Clean residual mean=-0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.378321 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 = 0.000971924 Jy ! Component: 100 - total flux cleaned = 0.00153356 Jy ! Component: 150 - total flux cleaned = 0.00184144 Jy ! Component: 200 - total flux cleaned = 0.00205929 Jy ! Total flux subtracted in 200 components = 0.00205929 Jy ! Clean residual min=-0.002679 max=0.002818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.380381 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.380381 Jy ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! Estimated beam: bmin=0.6659 mas, bmaj=1.191 mas, bpa=-5.448 degrees ! Estimated noise=0.584926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252706 Jy ! Component: 100 - total flux cleaned = 0.000252404 Jy ! Component: 150 - total flux cleaned = 0.00020216 Jy ! Component: 200 - total flux cleaned = 0.000110795 Jy ! Total flux subtracted in 200 components = 0.000110795 Jy ! Clean residual min=-0.002414 max=0.002332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.380492 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.380492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073951Jy sigma=0.963432 ! Fit after self-cal, rms=0.073901Jy sigma=0.962901 wmodel J1911+1611_X_map.mod ! Writing 85 model components to file: J1911+1611_X_map.mod wobs J1911+1611_X_uvs.fits ! Writing UV FITS file: J1911+1611_X_uvs.fits wwins J1911+1611_X_map.win ! wwins: Wrote 4 windows to J1911+1611_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 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.70982e-05 Jy ! Component: 100 - total flux cleaned = 0.000166279 Jy ! Component: 150 - total flux cleaned = 0.000166722 Jy ! Component: 200 - total flux cleaned = 4.81347e-05 Jy ! Component: 250 - total flux cleaned = -6.85822e-05 Jy ! Component: 300 - total flux cleaned = -0.000144644 Jy ! Component: 350 - total flux cleaned = -0.000256109 Jy ! Component: 400 - total flux cleaned = -0.0001825 Jy ! Component: 450 - total flux cleaned = -0.000362348 Jy ! Component: 500 - total flux cleaned = -0.000362243 Jy ! Component: 550 - total flux cleaned = -0.000571632 Jy ! Component: 600 - total flux cleaned = -0.000639711 Jy ! Component: 650 - total flux cleaned = -0.000672336 Jy ! Component: 700 - total flux cleaned = -0.000738934 Jy ! Component: 750 - total flux cleaned = -0.000870507 Jy ! Component: 800 - total flux cleaned = -0.000903265 Jy ! Component: 850 - total flux cleaned = -0.0010324 Jy ! Component: 900 - total flux cleaned = -0.00106452 Jy ! Component: 950 - total flux cleaned = -0.00106466 Jy ! Component: 1000 - total flux cleaned = -0.00118998 Jy ! Component: 1050 - total flux cleaned = -0.00122034 Jy ! Component: 1100 - total flux cleaned = -0.00118979 Jy ! Component: 1150 - total flux cleaned = -0.00125109 Jy ! Component: 1200 - total flux cleaned = -0.00140138 Jy ! Component: 1250 - total flux cleaned = -0.00146085 Jy ! Component: 1300 - total flux cleaned = -0.00134242 Jy ! Component: 1350 - total flux cleaned = -0.00151839 Jy ! Component: 1400 - total flux cleaned = -0.00140189 Jy ! Component: 1450 - total flux cleaned = -0.00145943 Jy ! Component: 1500 - total flux cleaned = -0.00145966 Jy ! Component: 1550 - total flux cleaned = -0.00157323 Jy ! Component: 1600 - total flux cleaned = -0.00151654 Jy ! Component: 1650 - total flux cleaned = -0.00160043 Jy ! Component: 1700 - total flux cleaned = -0.00151706 Jy ! Component: 1750 - total flux cleaned = -0.00159982 Jy ! Component: 1800 - total flux cleaned = -0.0016 Jy ! Component: 1850 - total flux cleaned = -0.00149129 Jy ! Component: 1900 - total flux cleaned = -0.00168057 Jy ! Component: 1950 - total flux cleaned = -0.00162702 Jy ! Component: 2000 - total flux cleaned = -0.00160038 Jy ! Component: 2050 - total flux cleaned = -0.00165331 Jy ! Component: 2100 - total flux cleaned = -0.00162695 Jy ! Component: 2150 - total flux cleaned = -0.00165338 Jy ! Component: 2200 - total flux cleaned = -0.00149745 Jy ! Component: 2250 - total flux cleaned = -0.00152318 Jy ! Component: 2300 - total flux cleaned = -0.00142051 Jy ! Component: 2350 - total flux cleaned = -0.00139495 Jy ! Component: 2400 - total flux cleaned = -0.00129323 Jy ! Component: 2450 - total flux cleaned = -0.00126772 Jy ! Component: 2500 - total flux cleaned = -0.00131789 Jy ! Component: 2550 - total flux cleaned = -0.00121804 Jy ! Component: 2600 - total flux cleaned = -0.00111885 Jy ! Component: 2650 - total flux cleaned = -0.00106958 Jy ! Component: 2700 - total flux cleaned = -0.00116737 Jy ! Component: 2750 - total flux cleaned = -0.00109446 Jy ! Component: 2800 - total flux cleaned = -0.000949023 Jy ! Component: 2850 - total flux cleaned = -0.00111782 Jy ! Component: 2900 - total flux cleaned = -0.00114175 Jy ! Component: 2950 - total flux cleaned = -0.00111764 Jy ! Component: 3000 - total flux cleaned = -0.00104639 Jy ! Component: 3050 - total flux cleaned = -0.0009756 Jy ! Component: 3100 - total flux cleaned = -0.00102262 Jy ! Component: 3150 - total flux cleaned = -0.000975934 Jy ! Component: 3200 - total flux cleaned = -0.000929575 Jy ! Component: 3250 - total flux cleaned = -0.000975755 Jy ! Component: 3300 - total flux cleaned = -0.000998882 Jy ! Component: 3350 - total flux cleaned = -0.000953152 Jy ! Component: 3400 - total flux cleaned = -0.000975754 Jy ! Component: 3450 - total flux cleaned = -0.00104385 Jy ! Component: 3500 - total flux cleaned = -0.000953379 Jy ! Component: 3550 - total flux cleaned = -0.00104318 Jy ! Component: 3600 - total flux cleaned = -0.00102083 Jy ! Component: 3650 - total flux cleaned = -0.00102077 Jy ! Component: 3700 - total flux cleaned = -0.000932117 Jy ! Component: 3750 - total flux cleaned = -0.000998312 Jy ! Component: 3800 - total flux cleaned = -0.000954401 Jy ! Component: 3850 - total flux cleaned = -0.000932471 Jy ! Component: 3900 - total flux cleaned = -0.000975932 Jy ! Component: 3950 - total flux cleaned = -0.00088917 Jy ! Component: 4000 - total flux cleaned = -0.000953892 Jy ! Component: 4050 - total flux cleaned = -0.000867849 Jy ! Total flux subtracted in 4096 components = -0.000889214 Jy ! Clean residual min=-0.001269 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.379602 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 436 components and 0.379603 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1911+1611_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6659 x 1.191 at -5.448 degrees (North through East) ! Clean map min=-0.0017151 max=0.30005 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1911+1611_X_map.fits wmodel /scr/pima/rv117_uvs/J1911+1611_X_map.mod ! Writing 436 model components to file: /scr/pima/rv117_uvs/J1911+1611_X_map.mod wobs /scr/pima/rv117_uvs/J1911+1611_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1911+1611_X_uvs.fits wwins /scr/pima/rv117_uvs/J1911+1611_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv117_uvs/J1911+1611_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.300049 invert ! Inverting map ! Your choice of large map pixels excluded 6.07% of the data. ! The x-axis pixel size should ideally be below 0.1687 milli-arcsec ! The y-axis pixel size should ideally be below 0.1851 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00035327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353213 0.353213 0.706426 1.41285 2.8257 5.65141 11.3028 22.6056 45.2113 90.4225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 849.346 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1911+1611_X_dfm.log closed on Sat Dec 9 23:45:52 2017