! Started logfile: /scr/pima/rv118_uvs/J1254+1141_X_dfm.log on Sun Dec 10 00:09:27 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv118_uvs/J1254+1141_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1254+1141_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 6 of 6 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! AN table 4: 43 integrations on 10 of 10 possible baselines. ! AN table 5: 112 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.511747 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 8364 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 J1254+1141_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 250 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 117 telescope corrections were flagged in sub-array 4. ! A total of 107 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 117 telescope corrections were flagged in sub-array 4. ! A total of 107 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 117 telescope corrections were flagged in sub-array 4. ! A total of 107 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 117 telescope corrections were flagged in sub-array 4. ! A total of 107 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.141264Jy sigma=14.583663 ! Fit after self-cal, rms=0.507208Jy sigma=5.854290 ! 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 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6078 mas, bmaj=0.7841 mas, bpa=14.81 degrees ! Estimated noise=1.07892 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 = 0.402467 Jy ! Component: 100 - total flux cleaned = 0.521654 Jy ! Total flux subtracted in 100 components = 0.521654 Jy ! Clean residual min=-0.020410 max=0.059420 Jy/beam ! Clean residual mean=0.000015 rms=0.005118 Jy/beam ! Combined flux in latest and established models = 0.521654 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.521654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145520Jy sigma=1.802394 ! Fit after self-cal, rms=0.144201Jy sigma=1.796589 ! Inverting map ! Your choice of large map pixels excluded 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602254 Jy ! Component: 100 - total flux cleaned = 0.0912809 Jy ! Total flux subtracted in 100 components = 0.0912809 Jy ! Clean residual min=-0.016066 max=0.048293 Jy/beam ! Clean residual mean=0.000009 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.612935 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.612935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116113Jy sigma=1.315894 ! Fit after self-cal, rms=0.114795Jy sigma=1.302696 ! Inverting map ! Your choice of large map pixels excluded 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414035 Jy ! Component: 100 - total flux cleaned = 0.0539908 Jy ! Total flux subtracted in 100 components = 0.0539908 Jy ! Clean residual min=-0.013228 max=0.019305 Jy/beam ! Clean residual mean=0.000004 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.666926 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.666926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102455Jy sigma=1.089177 ! Fit after self-cal, rms=0.099831Jy sigma=1.048962 ! Inverting map ! Your choice of large map pixels excluded 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148759 Jy ! Component: 100 - total flux cleaned = 0.0183712 Jy ! Total flux subtracted in 100 components = 0.0183712 Jy ! Clean residual min=-0.010636 max=0.013139 Jy/beam ! Clean residual mean=0.000002 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.685297 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.685297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096416Jy sigma=0.996330 ! Fit after self-cal, rms=0.095997Jy sigma=0.989611 ! Inverting map ! Your choice of large map pixels excluded 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=0.8683 mas, bpa=-0.4415 degrees ! Estimated noise=0.684221 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 = 0.0112385 Jy ! Component: 100 - total flux cleaned = 0.0129892 Jy ! Component: 150 - total flux cleaned = 0.0132831 Jy ! Component: 200 - total flux cleaned = 0.0138178 Jy ! Total flux subtracted in 200 components = 0.0138178 Jy ! Clean residual min=-0.009292 max=0.009502 Jy/beam ! Clean residual mean=0.000002 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.699115 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.699115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093138Jy sigma=0.955372 ! Fit after self-cal, rms=0.092870Jy sigma=0.950899 ! Inverting map ! Your choice of large map pixels excluded 12% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7111 x 0.8683 at -0.4415 degrees (North through East) ! Clean map min=-0.0076242 max=0.51278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HH 0.92 HN 1.03 ! LA 1.01 NL 0.95 NY 0.99 ON 1.01 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KK 0.99 KP 0.99 OV 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.95 HN 1.05 KP 1.01 ! LA 0.98 NL 1.00 PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KK 0.95 KP 1.00 OV 1.03 ! PT 0.98 ! ! A total of 261 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.85 HN 1.42 NY 1.05 WZ 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HH 0.95 HN 1.02 ! LA 0.99 NL 0.96 NY 1.00 ON 1.04 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KK 1.04 KP 0.99 OV 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 1.02 KP 1.01 ! LA 0.98 NL 0.99 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KK 0.97 KP 1.00 OV 1.01 ! PT 0.99 ! ! A total of 261 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.93 HN 1.44 NY 1.04 WZ 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HH 0.90 HN 0.99 ! LA 0.99 NL 0.96 NY 1.01 ON 1.00 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KK 1.00 KP 0.98 OV 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.00 KP 0.99 ! LA 0.97 NL 0.97 PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KK 1.01 KP 0.99 OV 1.00 ! PT 0.97 ! ! A total of 261 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.84 HN 1.40 NY 1.02 WZ 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HH 0.91 HN 1.00 ! LA 0.99 NL 0.93 NY 0.97 ON 1.01 ! PT 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KK 0.99 KP 0.97 OV 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.97 KP 0.97 ! LA 0.98 NL 0.98 PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KK 0.95 KP 1.00 OV 0.99 ! PT 0.97 ! ! A total of 261 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.91 HN 1.35 NY 1.00 WZ 0.96 ! ! ! Fit before self-cal, rms=0.092870Jy sigma=0.950899 ! Fit after self-cal, rms=0.084672Jy sigma=0.882287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6849 mas, bmaj=0.9779 mas, bpa=4.755 degrees ! Estimated noise=0.70909 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 = 0.00350656 Jy ! Component: 100 - total flux cleaned = 0.00339131 Jy ! Component: 150 - total flux cleaned = 0.0032155 Jy ! Component: 200 - total flux cleaned = 0.00306566 Jy ! Total flux subtracted in 200 components = 0.00306566 Jy ! Clean residual min=-0.003555 max=0.003829 Jy/beam ! Clean residual mean=0.000004 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.70218 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.702181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084138Jy sigma=0.876875 ! Fit after self-cal, rms=0.084038Jy sigma=0.875805 ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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=0.084038Jy sigma=0.875805 ! Fit after self-cal, rms=0.084003Jy sigma=0.875147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6845 mas, bmaj=0.9777 mas, bpa=4.906 degrees ! Estimated noise=0.709133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168634 Jy ! Component: 100 - total flux cleaned = 0.00168319 Jy ! Component: 150 - total flux cleaned = 0.00155455 Jy ! Component: 200 - total flux cleaned = 0.0014375 Jy ! Total flux subtracted in 200 components = 0.0014375 Jy ! Clean residual min=-0.003365 max=0.003432 Jy/beam ! Clean residual mean=0.000003 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.703618 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.703618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083750Jy sigma=0.872629 ! Fit after self-cal, rms=0.083676Jy sigma=0.872197 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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 (-9.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328502 Jy ! Component: 100 - total flux cleaned = 0.00445073 Jy ! Component: 150 - total flux cleaned = 0.00486897 Jy ! Component: 200 - total flux cleaned = 0.00492133 Jy ! Total flux subtracted in 200 components = 0.00492133 Jy ! Clean residual min=-0.003267 max=0.002889 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.708539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.708539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083521Jy sigma=0.870065 ! Fit after self-cal, rms=0.083474Jy sigma=0.869814 ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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=0.083474Jy sigma=0.869814 ! Fit after self-cal, rms=0.083458Jy sigma=0.868138 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.685 mas, bmaj=0.9777 mas, bpa=4.984 degrees ! Estimated noise=0.709252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816799 Jy ! Component: 100 - total flux cleaned = 0.00142295 Jy ! Component: 150 - total flux cleaned = 0.00155862 Jy ! Component: 200 - total flux cleaned = 0.00172698 Jy ! Total flux subtracted in 200 components = 0.00172698 Jy ! Clean residual min=-0.003082 max=0.002749 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.710266 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.710266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083366Jy sigma=0.867166 ! Fit after self-cal, rms=0.083342Jy sigma=0.867020 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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 = 0.000216051 Jy ! Component: 100 - total flux cleaned = 0.000377633 Jy ! Component: 150 - total flux cleaned = 0.000412634 Jy ! Component: 200 - total flux cleaned = 0.00044666 Jy ! Total flux subtracted in 200 components = 0.00044666 Jy ! Clean residual min=-0.002978 max=0.002706 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.710713 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.710713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083293Jy sigma=0.866595 ! Fit after self-cal, rms=0.083278Jy sigma=0.866533 ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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=0.083278Jy sigma=0.866533 ! Fit after self-cal, rms=0.083412Jy sigma=0.866110 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=2.601 mas, bmaj=2.71 mas, bpa=-54.61 degrees ! Estimated noise=0.878346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141674 Jy ! Component: 100 - total flux cleaned = 0.00167799 Jy ! Component: 150 - total flux cleaned = 0.00177053 Jy ! Component: 200 - total flux cleaned = 0.00183394 Jy ! Total flux subtracted in 200 components = 0.00183394 Jy ! Clean residual min=-0.002795 max=0.003272 Jy/beam ! Clean residual mean=0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.712547 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.712547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083404Jy sigma=0.866008 ! Fit after self-cal, rms=0.083397Jy sigma=0.865971 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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 (-6.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302741 Jy ! Component: 100 - total flux cleaned = 0.00442781 Jy ! Component: 150 - total flux cleaned = 0.00521205 Jy ! Component: 200 - total flux cleaned = 0.00577905 Jy ! Total flux subtracted in 200 components = 0.00577905 Jy ! Clean residual min=-0.002379 max=0.002444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.718326 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.718326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083347Jy sigma=0.864443 ! Fit after self-cal, rms=0.083330Jy sigma=0.864271 ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6853 mas, bmaj=0.9783 mas, bpa=5.03 degrees ! Estimated noise=0.709515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6853 x 0.9783 at 5.03 degrees (North through East) ! Clean map min=-0.0024531 max=0.50576 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083330Jy sigma=0.864271 ! Fit after self-cal, rms=0.076934Jy sigma=0.755890 ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6852 mas, bmaj=0.9778 mas, bpa=4.991 degrees ! Estimated noise=0.709051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933451 Jy ! Component: 100 - total flux cleaned = 0.00116663 Jy ! Component: 150 - total flux cleaned = 0.00152023 Jy ! Component: 200 - total flux cleaned = 0.00171519 Jy ! Total flux subtracted in 200 components = 0.00171519 Jy ! Clean residual min=-0.002606 max=0.002192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.720041 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.720041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076767Jy sigma=0.754208 ! Fit after self-cal, rms=0.076756Jy sigma=0.754170 ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195548 Jy ! Component: 100 - total flux cleaned = 0.000311299 Jy ! Component: 150 - total flux cleaned = 0.000422489 Jy ! Component: 200 - total flux cleaned = 0.000529024 Jy ! Total flux subtracted in 200 components = 0.000529024 Jy ! Clean residual min=-0.002508 max=0.002124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.72057 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 0.72057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076672Jy sigma=0.753242 ! Fit after self-cal, rms=0.076662Jy sigma=0.753216 ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076662Jy sigma=0.753216 ! Fit after self-cal, rms=0.076645Jy sigma=0.753091 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 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.5832 mas, bmaj=0.8764 mas, bpa=14.55 degrees ! Estimated noise=1.10784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391269 Jy ! Component: 100 - total flux cleaned = 0.51882 Jy ! Component: 150 - total flux cleaned = 0.588415 Jy ! Component: 200 - total flux cleaned = 0.628164 Jy ! Total flux subtracted in 200 components = 0.628164 Jy ! Clean residual min=-0.007881 max=0.020390 Jy/beam ! Clean residual mean=0.000008 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.628164 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.628164 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6853 mas, bmaj=0.9781 mas, bpa=4.937 degrees ! Estimated noise=0.708753 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 = 0.0332321 Jy ! Component: 100 - total flux cleaned = 0.0511342 Jy ! Component: 150 - total flux cleaned = 0.0615174 Jy ! Component: 200 - total flux cleaned = 0.0680176 Jy ! Total flux subtracted in 200 components = 0.0680176 Jy ! Clean residual min=-0.003876 max=0.003701 Jy/beam ! Clean residual mean=0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.696181 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.696181 Jy ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 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 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=2.601 mas, bmaj=2.71 mas, bpa=-54.22 degrees ! Estimated noise=0.877756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718162 Jy ! Component: 100 - total flux cleaned = 0.011871 Jy ! Component: 150 - total flux cleaned = 0.0152534 Jy ! Component: 200 - total flux cleaned = 0.0176005 Jy ! Total flux subtracted in 200 components = 0.0176005 Jy ! Clean residual min=-0.002686 max=0.002788 Jy/beam ! Clean residual mean=0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.713782 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 = 0.00128238 Jy ! Component: 100 - total flux cleaned = 0.00235744 Jy ! Component: 150 - total flux cleaned = 0.00311199 Jy ! Component: 200 - total flux cleaned = 0.00372577 Jy ! Total flux subtracted in 200 components = 0.00372577 Jy ! Clean residual min=-0.002547 max=0.002080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.717508 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 110 components and 0.717507 Jy ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! Estimated beam: bmin=0.6853 mas, bmaj=0.9781 mas, bpa=4.937 degrees ! Estimated noise=0.708753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.98448e-06 Jy ! Component: 100 - total flux cleaned = 8.24858e-05 Jy ! Component: 150 - total flux cleaned = 0.000441547 Jy ! Component: 200 - total flux cleaned = 0.000853258 Jy ! Total flux subtracted in 200 components = 0.000853258 Jy ! Clean residual min=-0.002465 max=0.002360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.718361 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.718361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077326Jy sigma=0.758248 ! Fit after self-cal, rms=0.076907Jy sigma=0.755053 wmodel J1254+1141_X_map.mod ! Writing 138 model components to file: J1254+1141_X_map.mod wobs J1254+1141_X_uvs.fits ! Writing UV FITS file: J1254+1141_X_uvs.fits wwins J1254+1141_X_map.win ! wwins: Wrote 5 windows to J1254+1141_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 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000898884 Jy ! Component: 100 - total flux cleaned = -0.00133991 Jy ! Component: 150 - total flux cleaned = -0.00172696 Jy ! Component: 200 - total flux cleaned = -0.00191524 Jy ! Component: 250 - total flux cleaned = -0.00206281 Jy ! Component: 300 - total flux cleaned = -0.00231603 Jy ! Component: 350 - total flux cleaned = -0.00242222 Jy ! Component: 400 - total flux cleaned = -0.00259686 Jy ! Component: 450 - total flux cleaned = -0.00270004 Jy ! Component: 500 - total flux cleaned = -0.00286928 Jy ! Component: 550 - total flux cleaned = -0.00293579 Jy ! Component: 600 - total flux cleaned = -0.0031007 Jy ! Component: 650 - total flux cleaned = -0.00319812 Jy ! Component: 700 - total flux cleaned = -0.0032626 Jy ! Component: 750 - total flux cleaned = -0.00342121 Jy ! Component: 800 - total flux cleaned = -0.0035468 Jy ! Component: 850 - total flux cleaned = -0.00364072 Jy ! Component: 900 - total flux cleaned = -0.00370205 Jy ! Component: 950 - total flux cleaned = -0.00385388 Jy ! Component: 1000 - total flux cleaned = -0.00400396 Jy ! Component: 1050 - total flux cleaned = -0.00394382 Jy ! Component: 1100 - total flux cleaned = -0.00412059 Jy ! Component: 1150 - total flux cleaned = -0.00409103 Jy ! Component: 1200 - total flux cleaned = -0.00417798 Jy ! Component: 1250 - total flux cleaned = -0.00426376 Jy ! Component: 1300 - total flux cleaned = -0.00434897 Jy ! Component: 1350 - total flux cleaned = -0.00437697 Jy ! Component: 1400 - total flux cleaned = -0.00429327 Jy ! Component: 1450 - total flux cleaned = -0.00437653 Jy ! Component: 1500 - total flux cleaned = -0.00448575 Jy ! Component: 1550 - total flux cleaned = -0.00443167 Jy ! Component: 1600 - total flux cleaned = -0.0044316 Jy ! Component: 1650 - total flux cleaned = -0.00453848 Jy ! Component: 1700 - total flux cleaned = -0.00456506 Jy ! Component: 1750 - total flux cleaned = -0.00459108 Jy ! Component: 1800 - total flux cleaned = -0.00466932 Jy ! Component: 1850 - total flux cleaned = -0.00472051 Jy ! Component: 1900 - total flux cleaned = -0.00479717 Jy ! Component: 1950 - total flux cleaned = -0.00464489 Jy ! Component: 2000 - total flux cleaned = -0.00472063 Jy ! Component: 2050 - total flux cleaned = -0.00472078 Jy ! Component: 2100 - total flux cleaned = -0.00477063 Jy ! Component: 2150 - total flux cleaned = -0.0046967 Jy ! Component: 2200 - total flux cleaned = -0.00474565 Jy ! Component: 2250 - total flux cleaned = -0.0046969 Jy ! Component: 2300 - total flux cleaned = -0.00464854 Jy ! Component: 2350 - total flux cleaned = -0.00464854 Jy ! Component: 2400 - total flux cleaned = -0.00457727 Jy ! Component: 2450 - total flux cleaned = -0.0045538 Jy ! Component: 2500 - total flux cleaned = -0.00450678 Jy ! Component: 2550 - total flux cleaned = -0.00450672 Jy ! Component: 2600 - total flux cleaned = -0.00453011 Jy ! Component: 2650 - total flux cleaned = -0.00455327 Jy ! Component: 2700 - total flux cleaned = -0.00459889 Jy ! Component: 2750 - total flux cleaned = -0.00457633 Jy ! Component: 2800 - total flux cleaned = -0.00457615 Jy ! Component: 2850 - total flux cleaned = -0.00457592 Jy ! Component: 2900 - total flux cleaned = -0.00462022 Jy ! Component: 2950 - total flux cleaned = -0.00457617 Jy ! Component: 3000 - total flux cleaned = -0.0046641 Jy ! Component: 3050 - total flux cleaned = -0.00466415 Jy ! Component: 3100 - total flux cleaned = -0.00457729 Jy ! Component: 3150 - total flux cleaned = -0.00453432 Jy ! Component: 3200 - total flux cleaned = -0.0046847 Jy ! Component: 3250 - total flux cleaned = -0.00464229 Jy ! Component: 3300 - total flux cleaned = -0.0046422 Jy ! Component: 3350 - total flux cleaned = -0.00470572 Jy ! Component: 3400 - total flux cleaned = -0.0047479 Jy ! Component: 3450 - total flux cleaned = -0.00470611 Jy ! Component: 3500 - total flux cleaned = -0.00466468 Jy ! Component: 3550 - total flux cleaned = -0.00472672 Jy ! Component: 3600 - total flux cleaned = -0.00460307 Jy ! Component: 3650 - total flux cleaned = -0.00460327 Jy ! Component: 3700 - total flux cleaned = -0.00462344 Jy ! Component: 3750 - total flux cleaned = -0.00454241 Jy ! Component: 3800 - total flux cleaned = -0.00450211 Jy ! Component: 3850 - total flux cleaned = -0.00446204 Jy ! Component: 3900 - total flux cleaned = -0.0045021 Jy ! Component: 3950 - total flux cleaned = -0.00446225 Jy ! Component: 4000 - total flux cleaned = -0.00448195 Jy ! Component: 4050 - total flux cleaned = -0.00444273 Jy ! Total flux subtracted in 4096 components = -0.00432534 Jy ! Clean residual min=-0.001245 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.714036 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 472 components and 0.714036 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1254+1141_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6853 x 0.9781 at 4.937 degrees (North through East) ! Clean map min=-0.0016367 max=0.49921 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1254+1141_X_map.fits wmodel /scr/pima/rv118_uvs/J1254+1141_X_map.mod ! Writing 472 model components to file: /scr/pima/rv118_uvs/J1254+1141_X_map.mod wobs /scr/pima/rv118_uvs/J1254+1141_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1254+1141_X_uvs.fits wwins /scr/pima/rv118_uvs/J1254+1141_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1254+1141_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.499215 invert ! Inverting map ! Your choice of large map pixels excluded 8.65% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1769 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190929 0.190929 0.381859 0.763718 1.52744 3.05487 6.10974 12.2195 24.439 48.8779 97.7559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.499 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1571.26 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1254+1141_X_dfm.log closed on Sun Dec 10 00:09:31 2017