! Started logfile: /scr/pima/rv120_uvs/J0328+3940_X_dfm.log on Fri Dec 22 22:39:11 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/rv120_uvs/J0328+3940_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0328+3940_X_uva.fits ! AN table 1: 47 integrations on 10 of 10 possible baselines. ! AN table 2: 29 integrations on 15 of 15 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! AN table 4: 61 integrations on 36 of 36 possible baselines. ! AN table 5: 58 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.678847 visibilities/baseline/integration-bin. ! Found source: J0328+3940 ! ! 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 10924 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 J0328+3940_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 111 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 102 telescope corrections were flagged in sub-array 4. ! A total of 116 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 102 telescope corrections were flagged in sub-array 4. ! A total of 116 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 102 telescope corrections were flagged in sub-array 4. ! A total of 116 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 102 telescope corrections were flagged in sub-array 4. ! A total of 116 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.030972Jy sigma=19.511700 ! Fit after self-cal, rms=0.773770Jy sigma=14.217471 ! 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 4.09% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=0.8497 mas, bmaj=1.008 mas, bpa=35.07 degrees ! Estimated noise=0.652051 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 = 0.185832 Jy ! Component: 100 - total flux cleaned = 0.241583 Jy ! Total flux subtracted in 100 components = 0.241583 Jy ! Clean residual min=-0.006632 max=0.022830 Jy/beam ! Clean residual mean=-0.000019 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.241583 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.241583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080972Jy sigma=1.226524 ! Fit after self-cal, rms=0.080947Jy sigma=1.225049 ! Inverting map ! Your choice of large map pixels excluded 4.09% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236917 Jy ! Component: 100 - total flux cleaned = 0.0344554 Jy ! Total flux subtracted in 100 components = 0.0344554 Jy ! Clean residual min=-0.005382 max=0.006819 Jy/beam ! Clean residual mean=-0.000004 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.276039 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.276039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075005Jy sigma=1.021630 ! Fit after self-cal, rms=0.074200Jy sigma=1.020479 ! Inverting map ! Your choice of large map pixels excluded 4.09% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Added new window around map position (-5.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397984 Jy ! Component: 100 - total flux cleaned = 0.00517638 Jy ! Total flux subtracted in 100 components = 0.00517638 Jy ! Clean residual min=-0.005361 max=0.005420 Jy/beam ! Clean residual mean=-0.000002 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.281215 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.281215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073581Jy sigma=1.005716 ! Fit after self-cal, rms=0.073431Jy sigma=1.004951 ! Inverting map ! Your choice of large map pixels excluded 4.09% of the data. ! The y-axis pixel size should ideally be below 0.17 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 4.09% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.119 mas, bmaj=1.246 mas, bpa=41.29 degrees ! Estimated noise=0.400598 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 = 0.0014417 Jy ! Component: 100 - total flux cleaned = 0.00155323 Jy ! Component: 150 - total flux cleaned = 0.00165249 Jy ! Component: 200 - total flux cleaned = 0.00155687 Jy ! Total flux subtracted in 200 components = 0.00155687 Jy ! Clean residual min=-0.004081 max=0.004101 Jy/beam ! Clean residual mean=0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.282772 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.282772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072978Jy sigma=0.998139 ! Fit after self-cal, rms=0.072894Jy sigma=0.997778 ! Inverting map ! Your choice of large map pixels excluded 4.09% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.246 at 41.29 degrees (North through East) ! Clean map min=-0.0044976 max=0.24467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.37 HN 1.06 NL 1.15 NY 0.99 ! WZ 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! HH 1.28 HN 0.97 LA 0.99 NL 0.98 ! SC 1.05 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.07 KP 1.05 ! LA 0.99 NL 0.99 OV 1.00 PT 1.01 ! SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 KK 0.98 KP 1.01 ! LA 0.98 MK 0.95 NL 0.98 OV 0.98 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.58 HN 1.14 NL 1.15 NY 1.00 ! WZ 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! HH 1.35 HN 0.95 LA 1.00 NL 1.01 ! SC 1.01 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 HN 1.09 KP 1.04 ! LA 1.01 NL 0.99 OV 1.02 PT 0.98 ! SC 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 KK 1.03 KP 1.01 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.59 HN 1.04 NL 1.18 NY 0.98 ! WZ 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! HH 1.31 HN 0.98 LA 1.01 NL 1.00 ! SC 1.06 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 HN 1.06 KP 1.06 ! LA 1.02 NL 0.99 OV 0.98 PT 0.99 ! SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 KK 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.30 HN 1.12 NL 1.11 NY 0.91 ! WZ 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! HH 1.50 HN 1.01 LA 0.94 NL 1.03 ! SC 1.09 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.08 KP 1.06 ! LA 1.01 NL 1.00 OV 1.02 PT 0.98 ! SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00 KK 1.04 KP 1.01 ! LA 1.00 MK 1.02 NL 0.99 OV 0.99 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.072894Jy sigma=0.997778 ! Fit after self-cal, rms=0.081501Jy sigma=0.976969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.16 mas, bmaj=1.257 mas, bpa=32.5 degrees ! Estimated noise=0.400876 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 = -0.00170749 Jy ! Component: 100 - total flux cleaned = -0.00189536 Jy ! Component: 150 - total flux cleaned = -0.00197485 Jy ! Component: 200 - total flux cleaned = -0.00197358 Jy ! Total flux subtracted in 200 components = -0.00197358 Jy ! Clean residual min=-0.003265 max=0.003466 Jy/beam ! Clean residual mean=0.000018 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.280798 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.280798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081130Jy sigma=0.973903 ! Fit after self-cal, rms=0.081541Jy sigma=0.973535 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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=0.081541Jy sigma=0.973535 ! Fit after self-cal, rms=0.085454Jy sigma=0.929799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.153 mas, bmaj=1.279 mas, bpa=27.99 degrees ! Estimated noise=0.403968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502832 Jy ! Component: 100 - total flux cleaned = -0.000570566 Jy ! Component: 150 - total flux cleaned = -0.000566389 Jy ! Component: 200 - total flux cleaned = -0.000561906 Jy ! Total flux subtracted in 200 components = -0.000561906 Jy ! Clean residual min=-0.002225 max=0.001900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.280236 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.280236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085297Jy sigma=0.927555 ! Fit after self-cal, rms=0.085424Jy sigma=0.927337 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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 = -0.000122924 Jy ! Component: 100 - total flux cleaned = -0.000179131 Jy ! Component: 150 - total flux cleaned = -0.000127962 Jy ! Component: 200 - total flux cleaned = -0.000127426 Jy ! Total flux subtracted in 200 components = -0.000127426 Jy ! Clean residual min=-0.002176 max=0.001881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.280109 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.280109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085321Jy sigma=0.925942 ! Fit after self-cal, rms=0.085300Jy sigma=0.925880 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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=0.085300Jy sigma=0.925880 ! Fit after self-cal, rms=0.086732Jy sigma=0.922390 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.15 mas, bmaj=1.283 mas, bpa=27.08 degrees ! Estimated noise=0.404564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434276 Jy ! Component: 100 - total flux cleaned = -0.000555238 Jy ! Component: 150 - total flux cleaned = -0.000664185 Jy ! Component: 200 - total flux cleaned = -0.000614547 Jy ! Total flux subtracted in 200 components = -0.000614547 Jy ! Clean residual min=-0.002084 max=0.001768 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.279494 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.279494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086610Jy sigma=0.920813 ! Fit after self-cal, rms=0.086618Jy sigma=0.920729 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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 = -0.000213459 Jy ! Component: 100 - total flux cleaned = -0.000216259 Jy ! Component: 150 - total flux cleaned = -0.000215944 Jy ! Component: 200 - total flux cleaned = -0.000170604 Jy ! Total flux subtracted in 200 components = -0.000170604 Jy ! Clean residual min=-0.002076 max=0.001745 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.279324 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.279324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086542Jy sigma=0.919778 ! Fit after self-cal, rms=0.086516Jy sigma=0.919728 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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=0.086516Jy sigma=0.919728 ! Fit after self-cal, rms=0.087087Jy sigma=0.919455 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=2.777 mas, bmaj=3.301 mas, bpa=70.55 degrees ! Estimated noise=0.473129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37654e-05 Jy ! Component: 100 - total flux cleaned = 5.39968e-05 Jy ! Component: 150 - total flux cleaned = 5.74422e-05 Jy ! Component: 200 - total flux cleaned = 7.08364e-05 Jy ! Total flux subtracted in 200 components = 7.08364e-05 Jy ! Clean residual min=-0.001718 max=0.001337 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.279395 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.279395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087079Jy sigma=0.919107 ! Fit after self-cal, rms=0.087106Jy sigma=0.919069 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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 = 1.84079e-05 Jy ! Component: 100 - total flux cleaned = 4.45685e-05 Jy ! Component: 150 - total flux cleaned = 5.50814e-05 Jy ! Component: 200 - total flux cleaned = 5.36179e-05 Jy ! Total flux subtracted in 200 components = 5.36179e-05 Jy ! Clean residual min=-0.001708 max=0.001338 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.279448 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.279448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087099Jy sigma=0.918828 ! Fit after self-cal, rms=0.087116Jy sigma=0.918801 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.148 mas, bmaj=1.287 mas, bpa=26.47 degrees ! Estimated noise=0.405006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 1.287 at 26.47 degrees (North through East) ! Clean map min=-0.0018114 max=0.24715 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 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=0.8723 mas, bmaj=1.03 mas, bpa=28.62 degrees ! Estimated noise=0.66463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187496 Jy ! Component: 100 - total flux cleaned = 0.239716 Jy ! Component: 150 - total flux cleaned = 0.261868 Jy ! Component: 200 - total flux cleaned = 0.27196 Jy ! Total flux subtracted in 200 components = 0.27196 Jy ! Clean residual min=-0.003438 max=0.004980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.27196 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.27196 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.148 mas, bmaj=1.287 mas, bpa=26.47 degrees ! Estimated noise=0.405006 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 = 0.00543831 Jy ! Component: 100 - total flux cleaned = 0.00719186 Jy ! Component: 150 - total flux cleaned = 0.00750552 Jy ! Component: 200 - total flux cleaned = 0.00757212 Jy ! Total flux subtracted in 200 components = 0.00757212 Jy ! Clean residual min=-0.002019 max=0.001924 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.279532 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.279532 Jy ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 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 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=2.777 mas, bmaj=3.301 mas, bpa=70.55 degrees ! Estimated noise=0.473129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112676 Jy ! Component: 100 - total flux cleaned = 0.000223603 Jy ! Component: 150 - total flux cleaned = 0.000269316 Jy ! Component: 200 - total flux cleaned = 0.00025771 Jy ! Total flux subtracted in 200 components = 0.00025771 Jy ! Clean residual min=-0.001657 max=0.001362 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.27979 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 = -7.63472e-07 Jy ! Component: 100 - total flux cleaned = -8.31364e-06 Jy ! Component: 150 - total flux cleaned = -8.66991e-06 Jy ! Component: 200 - total flux cleaned = -1.48658e-05 Jy ! Total flux subtracted in 200 components = -1.48658e-05 Jy ! Clean residual min=-0.001650 max=0.001366 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.279775 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.279775 Jy ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! Estimated beam: bmin=1.148 mas, bmaj=1.287 mas, bpa=26.47 degrees ! Estimated noise=0.405006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014905 Jy ! Component: 100 - total flux cleaned = -0.000149066 Jy ! Component: 150 - total flux cleaned = -0.000148592 Jy ! Component: 200 - total flux cleaned = -0.000101846 Jy ! Total flux subtracted in 200 components = -0.000101846 Jy ! Clean residual min=-0.001987 max=0.001606 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.279673 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.279673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088871Jy sigma=0.924823 ! Fit after self-cal, rms=0.088125Jy sigma=0.923487 wmodel J0328+3940_X_map.mod ! Writing 38 model components to file: J0328+3940_X_map.mod wobs J0328+3940_X_uvs.fits ! Writing UV FITS file: J0328+3940_X_uvs.fits wwins J0328+3940_X_map.win ! wwins: Wrote 2 windows to J0328+3940_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 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086276 Jy ! Component: 100 - total flux cleaned = -0.00132481 Jy ! Component: 150 - total flux cleaned = -0.00176362 Jy ! Component: 200 - total flux cleaned = -0.00209737 Jy ! Component: 250 - total flux cleaned = -0.0024225 Jy ! Component: 300 - total flux cleaned = -0.00268229 Jy ! Component: 350 - total flux cleaned = -0.00279594 Jy ! Component: 400 - total flux cleaned = -0.00299091 Jy ! Component: 450 - total flux cleaned = -0.00310085 Jy ! Component: 500 - total flux cleaned = -0.00329044 Jy ! Component: 550 - total flux cleaned = -0.00342397 Jy ! Component: 600 - total flux cleaned = -0.00352956 Jy ! Component: 650 - total flux cleaned = -0.00366048 Jy ! Component: 700 - total flux cleaned = -0.00384148 Jy ! Component: 750 - total flux cleaned = -0.00391805 Jy ! Component: 800 - total flux cleaned = -0.00404477 Jy ! Component: 850 - total flux cleaned = -0.00414507 Jy ! Component: 900 - total flux cleaned = -0.00419461 Jy ! Component: 950 - total flux cleaned = -0.00429306 Jy ! Component: 1000 - total flux cleaned = -0.00444006 Jy ! Component: 1050 - total flux cleaned = -0.00441613 Jy ! Component: 1100 - total flux cleaned = -0.00456089 Jy ! Component: 1150 - total flux cleaned = -0.00463276 Jy ! Component: 1200 - total flux cleaned = -0.00479878 Jy ! Component: 1250 - total flux cleaned = -0.00484605 Jy ! Component: 1300 - total flux cleaned = -0.00491606 Jy ! Component: 1350 - total flux cleaned = -0.00493933 Jy ! Component: 1400 - total flux cleaned = -0.00503132 Jy ! Component: 1450 - total flux cleaned = -0.00503169 Jy ! Component: 1500 - total flux cleaned = -0.00512268 Jy ! Component: 1550 - total flux cleaned = -0.00519056 Jy ! Component: 1600 - total flux cleaned = -0.00521296 Jy ! Component: 1650 - total flux cleaned = -0.00525773 Jy ! Component: 1700 - total flux cleaned = -0.00534622 Jy ! Component: 1750 - total flux cleaned = -0.00532396 Jy ! Component: 1800 - total flux cleaned = -0.00532403 Jy ! Component: 1850 - total flux cleaned = -0.00534577 Jy ! Component: 1900 - total flux cleaned = -0.00530238 Jy ! Component: 1950 - total flux cleaned = -0.00534558 Jy ! Component: 2000 - total flux cleaned = -0.00532435 Jy ! Component: 2050 - total flux cleaned = -0.00536675 Jy ! Component: 2100 - total flux cleaned = -0.0053245 Jy ! Component: 2150 - total flux cleaned = -0.00530354 Jy ! Component: 2200 - total flux cleaned = -0.00530358 Jy ! Component: 2250 - total flux cleaned = -0.0053035 Jy ! Component: 2300 - total flux cleaned = -0.0052623 Jy ! Component: 2350 - total flux cleaned = -0.00536478 Jy ! Component: 2400 - total flux cleaned = -0.00526291 Jy ! Component: 2450 - total flux cleaned = -0.00530359 Jy ! Component: 2500 - total flux cleaned = -0.00538423 Jy ! Component: 2550 - total flux cleaned = -0.00530386 Jy ! Component: 2600 - total flux cleaned = -0.00530384 Jy ! Component: 2650 - total flux cleaned = -0.00524422 Jy ! Component: 2700 - total flux cleaned = -0.00528391 Jy ! Component: 2750 - total flux cleaned = -0.0052643 Jy ! Component: 2800 - total flux cleaned = -0.00526424 Jy ! Component: 2850 - total flux cleaned = -0.00532266 Jy ! Component: 2900 - total flux cleaned = -0.00534196 Jy ! Component: 2950 - total flux cleaned = -0.00528414 Jy ! Component: 3000 - total flux cleaned = -0.00526491 Jy ! Component: 3050 - total flux cleaned = -0.00524573 Jy ! Component: 3100 - total flux cleaned = -0.0053599 Jy ! Component: 3150 - total flux cleaned = -0.00532179 Jy ! Component: 3200 - total flux cleaned = -0.00534062 Jy ! Component: 3250 - total flux cleaned = -0.00539685 Jy ! Component: 3300 - total flux cleaned = -0.00532206 Jy ! Component: 3350 - total flux cleaned = -0.00521053 Jy ! Component: 3400 - total flux cleaned = -0.00534012 Jy ! Component: 3450 - total flux cleaned = -0.00534008 Jy ! Component: 3500 - total flux cleaned = -0.00534006 Jy ! Component: 3550 - total flux cleaned = -0.00528527 Jy ! Component: 3600 - total flux cleaned = -0.00530362 Jy ! Component: 3650 - total flux cleaned = -0.00532186 Jy ! Component: 3700 - total flux cleaned = -0.0053579 Jy ! Component: 3750 - total flux cleaned = -0.00539379 Jy ! Component: 3800 - total flux cleaned = -0.00537585 Jy ! Component: 3850 - total flux cleaned = -0.00535789 Jy ! Component: 3900 - total flux cleaned = -0.00539343 Jy ! Component: 3950 - total flux cleaned = -0.0053403 Jy ! Component: 4000 - total flux cleaned = -0.0053757 Jy ! Component: 4050 - total flux cleaned = -0.00537565 Jy ! Total flux subtracted in 4096 components = -0.00530555 Jy ! Clean residual min=-0.000928 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.274368 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 335 components and 0.274368 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0328+3940_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 1.287 at 26.47 degrees (North through East) ! Clean map min=-0.0014071 max=0.24687 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0328+3940_X_map.fits wmodel /scr/pima/rv120_uvs/J0328+3940_X_map.mod ! Writing 335 model components to file: /scr/pima/rv120_uvs/J0328+3940_X_map.mod wobs /scr/pima/rv120_uvs/J0328+3940_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0328+3940_X_uvs.fits wwins /scr/pima/rv120_uvs/J0328+3940_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv120_uvs/J0328+3940_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246873 invert ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The y-axis pixel size should ideally be below 0.17 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346063 0.346063 0.692127 1.38425 2.76851 5.53701 11.074 22.1481 44.2961 88.5922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 866.893 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0328+3940_X_dfm.log closed on Fri Dec 22 22:39:15 2017