! Started logfile: /scr/pima/rv120_uvs/J1955+5131_X_dfm.log on Fri Dec 22 22:44:12 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/J1955+5131_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1955+5131_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! AN table 2: 43 integrations on 6 of 6 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! AN table 4: 4 integrations on 1 of 1 possible baselines. ! AN table 5: 12 integrations on 3 of 3 possible baselines. ! AN table 6: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.52095 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 2984 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 J1955+5131_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 26 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.121082Jy sigma=17.719387 ! Fit after self-cal, rms=0.591665Jy sigma=8.669705 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec ! Estimated beam: bmin=0.6836 mas, bmaj=0.9731 mas, bpa=45.8 degrees ! Estimated noise=1.33268 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 = 0.345432 Jy ! Component: 100 - total flux cleaned = 0.488725 Jy ! Total flux subtracted in 100 components = 0.488725 Jy ! Clean residual min=-0.024351 max=0.068071 Jy/beam ! Clean residual mean=-0.000024 rms=0.005725 Jy/beam ! Combined flux in latest and established models = 0.488725 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.488725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169451Jy sigma=2.535419 ! Fit after self-cal, rms=0.167553Jy sigma=2.519747 ! Inverting map ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0773818 Jy ! Component: 100 - total flux cleaned = 0.118557 Jy ! Total flux subtracted in 100 components = 0.118557 Jy ! Clean residual min=-0.017702 max=0.043014 Jy/beam ! Clean residual mean=-0.000001 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 0.607282 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.607282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122346Jy sigma=1.651794 ! Fit after self-cal, rms=0.121315Jy sigma=1.646904 ! Inverting map ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395312 Jy ! Component: 100 - total flux cleaned = 0.0617079 Jy ! Total flux subtracted in 100 components = 0.0617079 Jy ! Clean residual min=-0.014607 max=0.017161 Jy/beam ! Clean residual mean=0.000007 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.66899 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.66899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104396Jy sigma=1.330298 ! Fit after self-cal, rms=0.102344Jy sigma=1.300212 ! Inverting map ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202545 Jy ! Component: 100 - total flux cleaned = 0.0332302 Jy ! Total flux subtracted in 100 components = 0.0332302 Jy ! Clean residual min=-0.012856 max=0.013861 Jy/beam ! Clean residual mean=0.000012 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.70222 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.70222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097015Jy sigma=1.202910 ! Fit after self-cal, rms=0.096221Jy sigma=1.194385 ! Inverting map ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec ! Estimated beam: bmin=0.7353 mas, bmaj=1.109 mas, bpa=43.46 degrees ! Estimated noise=1.07457 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 (-4.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017589 Jy ! Component: 100 - total flux cleaned = 0.0289029 Jy ! Component: 150 - total flux cleaned = 0.0369669 Jy ! Component: 200 - total flux cleaned = 0.0429628 Jy ! Total flux subtracted in 200 components = 0.0429628 Jy ! Clean residual min=-0.013653 max=0.009365 Jy/beam ! Clean residual mean=0.000041 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.745183 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.745183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092095Jy sigma=1.127594 ! Fit after self-cal, rms=0.091332Jy sigma=1.117486 ! Inverting map ! Your choice of large map pixels excluded 3.12% of the data. ! The y-axis pixel size should ideally be below 0.1872 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7353 x 1.109 at 43.46 degrees (North through East) ! Clean map min=-0.01048 max=0.38509 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.98 ! LA 0.97 MK 0.93 NL 0.99 NY 1.00 ! OV 1.00 PT 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.01 NY 1.00 ON 0.98 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KK 1.04 KP 1.09 LA 1.00 ! MK 0.86 NL 1.09 NY 0.98 OV 1.09 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.00 HN 0.93 KP 0.99 ! LA 0.99 NL 0.99 OV 1.03 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 0.95 NL 0.96 NY 1.02 ! OV 0.98 PT 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.00 NY 1.01 ON 0.99 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KK 1.08 KP 1.05 LA 1.01 ! MK 0.90 NL 1.05 NY 1.07 OV 1.06 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.00 HN 0.91 KP 1.01 ! LA 1.00 NL 0.99 OV 1.03 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.05 KP 0.98 ! LA 0.98 MK 0.87 NL 0.98 NY 1.01 ! OV 0.98 PT 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.00 NY 0.98 ON 1.01 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KK 1.00 KP 1.05 LA 1.03 ! MK 0.91 NL 1.05 NY 1.01 OV 1.05 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 1.01 HN 0.99 KP 0.96 ! LA 0.99 NL 0.98 OV 1.12 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.94 KP 0.99 ! LA 0.97 MK 0.87 NL 1.02 NY 0.98 ! OV 0.97 PT 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.02 NY 0.96 ON 0.99 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KK 1.05 KP 1.05 LA 1.02 ! MK 0.88 NL 1.10 NY 0.94 OV 1.08 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.98 HN 0.90 KP 0.99 ! LA 0.98 NL 1.03 OV 1.02 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.091332Jy sigma=1.117486 ! Fit after self-cal, rms=0.086639Jy sigma=1.027162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.7236 mas, bmaj=1.13 mas, bpa=40.25 degrees ! Estimated noise=1.10628 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342286 Jy ! Component: 100 - total flux cleaned = 0.00343387 Jy ! Component: 150 - total flux cleaned = 0.00345524 Jy ! Component: 200 - total flux cleaned = 0.00370019 Jy ! Total flux subtracted in 200 components = 0.00370019 Jy ! Clean residual min=-0.007792 max=0.007254 Jy/beam ! Clean residual mean=-0.000010 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.748883 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.748883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084036Jy sigma=1.002972 ! Fit after self-cal, rms=0.083801Jy sigma=1.001346 ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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=0.083801Jy sigma=1.001346 ! Fit after self-cal, rms=0.081717Jy sigma=0.995521 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.7135 mas, bmaj=1.132 mas, bpa=40.11 degrees ! Estimated noise=1.09933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273464 Jy ! Component: 100 - total flux cleaned = 0.0025102 Jy ! Component: 150 - total flux cleaned = 0.00250166 Jy ! Component: 200 - total flux cleaned = 0.00249633 Jy ! Total flux subtracted in 200 components = 0.00249633 Jy ! Clean residual min=-0.006890 max=0.006348 Jy/beam ! Clean residual mean=-0.000008 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.751379 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.751379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080342Jy sigma=0.982700 ! Fit after self-cal, rms=0.080255Jy sigma=0.982085 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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 = 0.000129904 Jy ! Component: 100 - total flux cleaned = 0.000305769 Jy ! Component: 150 - total flux cleaned = 0.000465606 Jy ! Component: 200 - total flux cleaned = 0.000620849 Jy ! Total flux subtracted in 200 components = 0.000620849 Jy ! Clean residual min=-0.006729 max=0.006112 Jy/beam ! Clean residual mean=-0.000008 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.752 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079410Jy sigma=0.974338 ! Fit after self-cal, rms=0.079372Jy sigma=0.973909 ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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=0.079372Jy sigma=0.973909 ! Fit after self-cal, rms=0.078550Jy sigma=0.972936 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.7091 mas, bmaj=1.131 mas, bpa=39.99 degrees ! Estimated noise=1.0941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189756 Jy ! Component: 100 - total flux cleaned = 0.00204397 Jy ! Component: 150 - total flux cleaned = 0.00218294 Jy ! Component: 200 - total flux cleaned = 0.00231677 Jy ! Total flux subtracted in 200 components = 0.00231677 Jy ! Clean residual min=-0.006184 max=0.005851 Jy/beam ! Clean residual mean=-0.000007 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.754317 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.754317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077924Jy sigma=0.966247 ! Fit after self-cal, rms=0.077901Jy sigma=0.965857 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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 = 9.22517e-05 Jy ! Component: 100 - total flux cleaned = 0.00034821 Jy ! Component: 150 - total flux cleaned = 0.000470495 Jy ! Component: 200 - total flux cleaned = 0.000590052 Jy ! Total flux subtracted in 200 components = 0.000590052 Jy ! Clean residual min=-0.005979 max=0.005580 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.754907 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.754907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077424Jy sigma=0.960828 ! Fit after self-cal, rms=0.077402Jy sigma=0.960499 ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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=0.077402Jy sigma=0.960499 ! Fit after self-cal, rms=0.077130Jy sigma=0.960166 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=2.318 mas, bmaj=3.131 mas, bpa=24.83 degrees ! Estimated noise=1.45196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324629 Jy ! Component: 100 - total flux cleaned = 0.00381215 Jy ! Component: 150 - total flux cleaned = 0.00391901 Jy ! Component: 200 - total flux cleaned = 0.00387978 Jy ! Total flux subtracted in 200 components = 0.00387978 Jy ! Clean residual min=-0.005982 max=0.005079 Jy/beam ! Clean residual mean=-0.000012 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.758787 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.758787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077050Jy sigma=0.958409 ! Fit after self-cal, rms=0.077003Jy sigma=0.957795 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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 = -9.53197e-06 Jy ! Component: 100 - total flux cleaned = 0.000286066 Jy ! Component: 150 - total flux cleaned = 0.000249076 Jy ! Component: 200 - total flux cleaned = 0.000249454 Jy ! Total flux subtracted in 200 components = 0.000249454 Jy ! Clean residual min=-0.005959 max=0.005082 Jy/beam ! Clean residual mean=-0.000011 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.759036 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.759036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076991Jy sigma=0.957244 ! Fit after self-cal, rms=0.076943Jy sigma=0.956752 ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.708 mas, bmaj=1.13 mas, bpa=39.89 degrees ! Estimated noise=1.09189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.708 x 1.13 at 39.89 degrees (North through East) ! Clean map min=-0.0070995 max=0.37253 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 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.6643 mas, bmaj=0.9745 mas, bpa=41.93 degrees ! Estimated noise=1.33087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.336185 Jy ! Component: 100 - total flux cleaned = 0.479383 Jy ! Component: 150 - total flux cleaned = 0.560854 Jy ! Component: 200 - total flux cleaned = 0.612846 Jy ! Total flux subtracted in 200 components = 0.612846 Jy ! Clean residual min=-0.012427 max=0.028258 Jy/beam ! Clean residual mean=-0.000031 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 0.612846 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 0.612846 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.708 mas, bmaj=1.13 mas, bpa=39.89 degrees ! Estimated noise=1.09189 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 = 0.0488337 Jy ! Component: 100 - total flux cleaned = 0.0777499 Jy ! Component: 150 - total flux cleaned = 0.0968042 Jy ! Component: 200 - total flux cleaned = 0.110751 Jy ! Total flux subtracted in 200 components = 0.110751 Jy ! Clean residual min=-0.007557 max=0.009039 Jy/beam ! Clean residual mean=-0.000013 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.723597 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.723597 Jy ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Added new window around map position (0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109263 Jy ! Component: 100 - total flux cleaned = 0.0171701 Jy ! Component: 150 - total flux cleaned = 0.0206904 Jy ! Component: 200 - total flux cleaned = 0.0225227 Jy ! Total flux subtracted in 200 components = 0.0225227 Jy ! Clean residual min=-0.006316 max=0.006243 Jy/beam ! Clean residual mean=-0.000010 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.74612 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.74612 Jy ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 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 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=2.318 mas, bmaj=3.131 mas, bpa=24.83 degrees ! Estimated noise=1.45196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686539 Jy ! Component: 100 - total flux cleaned = 0.00878292 Jy ! Component: 150 - total flux cleaned = 0.00988686 Jy ! Component: 200 - total flux cleaned = 0.0105531 Jy ! Total flux subtracted in 200 components = 0.0105531 Jy ! Clean residual min=-0.006184 max=0.005123 Jy/beam ! Clean residual mean=-0.000015 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.756673 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 = 0.000389151 Jy ! Component: 100 - total flux cleaned = 0.000712281 Jy ! Component: 150 - total flux cleaned = 0.000852693 Jy ! Component: 200 - total flux cleaned = 0.00101182 Jy ! Total flux subtracted in 200 components = 0.00101182 Jy ! Clean residual min=-0.005976 max=0.005146 Jy/beam ! Clean residual mean=-0.000013 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.757685 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.757685 Jy ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! Estimated beam: bmin=0.708 mas, bmaj=1.13 mas, bpa=39.89 degrees ! Estimated noise=1.09189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000758731 Jy ! Component: 100 - total flux cleaned = -0.000315263 Jy ! Component: 150 - total flux cleaned = 8.84332e-05 Jy ! Component: 200 - total flux cleaned = 8.56242e-05 Jy ! Total flux subtracted in 200 components = 8.56242e-05 Jy ! Clean residual min=-0.005501 max=0.005250 Jy/beam ! Clean residual mean=-0.000006 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.75777 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.75777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077995Jy sigma=0.964244 ! Fit after self-cal, rms=0.077045Jy sigma=0.957161 wmodel J1955+5131_X_map.mod ! Writing 98 model components to file: J1955+5131_X_map.mod wobs J1955+5131_X_uvs.fits ! Writing UV FITS file: J1955+5131_X_uvs.fits wwins J1955+5131_X_map.win ! wwins: Wrote 5 windows to J1955+5131_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 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561121 Jy ! Component: 100 - total flux cleaned = -0.0001739 Jy ! Component: 150 - total flux cleaned = 0.000378266 Jy ! Component: 200 - total flux cleaned = 0.000821991 Jy ! Component: 250 - total flux cleaned = 0.00107938 Jy ! Component: 300 - total flux cleaned = 0.00141231 Jy ! Component: 350 - total flux cleaned = 0.00149422 Jy ! Component: 400 - total flux cleaned = 0.001653 Jy ! Component: 450 - total flux cleaned = 0.00157524 Jy ! Component: 500 - total flux cleaned = 0.00150117 Jy ! Component: 550 - total flux cleaned = 0.00150477 Jy ! Component: 600 - total flux cleaned = 0.00143242 Jy ! Component: 650 - total flux cleaned = 0.001289 Jy ! Component: 700 - total flux cleaned = 0.000936985 Jy ! Component: 750 - total flux cleaned = 0.000937733 Jy ! Component: 800 - total flux cleaned = 0.000595357 Jy ! Component: 850 - total flux cleaned = 0.000393834 Jy ! Component: 900 - total flux cleaned = 0.000127572 Jy ! Component: 950 - total flux cleaned = -0.000201954 Jy ! Component: 1000 - total flux cleaned = -0.000462216 Jy ! Component: 1050 - total flux cleaned = -0.000719635 Jy ! Component: 1100 - total flux cleaned = -0.000973312 Jy ! Component: 1150 - total flux cleaned = -0.00141237 Jy ! Component: 1200 - total flux cleaned = -0.00178281 Jy ! Component: 1250 - total flux cleaned = -0.00184476 Jy ! Component: 1300 - total flux cleaned = -0.00245106 Jy ! Component: 1350 - total flux cleaned = -0.0028103 Jy ! Component: 1400 - total flux cleaned = -0.00304689 Jy ! Component: 1450 - total flux cleaned = -0.00322183 Jy ! Component: 1500 - total flux cleaned = -0.00322163 Jy ! Component: 1550 - total flux cleaned = -0.00379673 Jy ! Component: 1600 - total flux cleaned = -0.00396712 Jy ! Component: 1650 - total flux cleaned = -0.0043055 Jy ! Component: 1700 - total flux cleaned = -0.00464015 Jy ! Component: 1750 - total flux cleaned = -0.00469467 Jy ! Component: 1800 - total flux cleaned = -0.00507841 Jy ! Component: 1850 - total flux cleaned = -0.00491577 Jy ! Component: 1900 - total flux cleaned = -0.00513244 Jy ! Component: 1950 - total flux cleaned = -0.00539981 Jy ! Component: 2000 - total flux cleaned = -0.00582356 Jy ! Component: 2050 - total flux cleaned = -0.00561287 Jy ! Component: 2100 - total flux cleaned = -0.00582168 Jy ! Component: 2150 - total flux cleaned = -0.00597681 Jy ! Component: 2200 - total flux cleaned = -0.006028 Jy ! Component: 2250 - total flux cleaned = -0.00607819 Jy ! Component: 2300 - total flux cleaned = -0.0061793 Jy ! Component: 2350 - total flux cleaned = -0.00653019 Jy ! Component: 2400 - total flux cleaned = -0.0064801 Jy ! Component: 2450 - total flux cleaned = -0.00667718 Jy ! Component: 2500 - total flux cleaned = -0.00672532 Jy ! Component: 2550 - total flux cleaned = -0.00691949 Jy ! Component: 2600 - total flux cleaned = -0.0069672 Jy ! Component: 2650 - total flux cleaned = -0.00696727 Jy ! Component: 2700 - total flux cleaned = -0.00701482 Jy ! Component: 2750 - total flux cleaned = -0.00734522 Jy ! Component: 2800 - total flux cleaned = -0.00720412 Jy ! Component: 2850 - total flux cleaned = -0.00739124 Jy ! Component: 2900 - total flux cleaned = -0.00757602 Jy ! Component: 2950 - total flux cleaned = -0.00762167 Jy ! Component: 3000 - total flux cleaned = -0.00789544 Jy ! Component: 3050 - total flux cleaned = -0.0078492 Jy ! Component: 3100 - total flux cleaned = -0.0079389 Jy ! Component: 3150 - total flux cleaned = -0.00789446 Jy ! Component: 3200 - total flux cleaned = -0.00811662 Jy ! Component: 3250 - total flux cleaned = -0.00824872 Jy ! Component: 3300 - total flux cleaned = -0.00846726 Jy ! Component: 3350 - total flux cleaned = -0.00864088 Jy ! Component: 3400 - total flux cleaned = -0.00859711 Jy ! Component: 3450 - total flux cleaned = -0.00876874 Jy ! Component: 3500 - total flux cleaned = -0.0089398 Jy ! Component: 3550 - total flux cleaned = -0.00902453 Jy ! Component: 3600 - total flux cleaned = -0.00910906 Jy ! Component: 3650 - total flux cleaned = -0.00915133 Jy ! Component: 3700 - total flux cleaned = -0.00919308 Jy ! Component: 3750 - total flux cleaned = -0.0092756 Jy ! Component: 3800 - total flux cleaned = -0.00939906 Jy ! Component: 3850 - total flux cleaned = -0.00952159 Jy ! Component: 3900 - total flux cleaned = -0.00939979 Jy ! Component: 3950 - total flux cleaned = -0.00956166 Jy ! Component: 4000 - total flux cleaned = -0.00972204 Jy ! Component: 4050 - total flux cleaned = -0.00964226 Jy ! Total flux subtracted in 4096 components = -0.00980118 Jy ! Clean residual min=-0.002462 max=0.002015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.747969 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 400 components and 0.747969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1955+5131_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.708 x 1.13 at 39.89 degrees (North through East) ! Clean map min=-0.0044053 max=0.3685 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1955+5131_X_map.fits wmodel /scr/pima/rv120_uvs/J1955+5131_X_map.mod ! Writing 400 model components to file: /scr/pima/rv120_uvs/J1955+5131_X_map.mod wobs /scr/pima/rv120_uvs/J1955+5131_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1955+5131_X_uvs.fits wwins /scr/pima/rv120_uvs/J1955+5131_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J1955+5131_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.368501 invert ! Inverting map ! Your choice of large map pixels excluded 2.05% of the data. ! The y-axis pixel size should ideally be below 0.1873 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000639651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520746 0.520746 1.04149 2.08298 4.16597 8.33194 16.6639 33.3278 66.6555 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.368 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 576.096 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1955+5131_X_dfm.log closed on Fri Dec 22 22:44:16 2017