! Started logfile: /scr/pima/rv120_uvs/J2358-1020_X_dfm.log on Fri Dec 22 22:45:31 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/J2358-1020_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J2358-1020_X_uva.fits ! AN table 1: 125 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 10 of 10 possible baselines. ! AN table 3: 13 integrations on 45 of 45 possible baselines. ! AN table 4: 5 integrations on 3 of 3 possible baselines. ! AN table 5: 33 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.168523 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 5024 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 J2358-1020_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 997 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 205 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 997 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 205 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 997 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 205 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 997 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 205 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.122141Jy sigma=17.459239 ! Fit after self-cal, rms=0.562382Jy sigma=7.931886 ! 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 4.75% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.5737 mas, bmaj=1.269 mas, bpa=-3.42 degrees ! Estimated noise=1.02694 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 = 0.372005 Jy ! Component: 100 - total flux cleaned = 0.475713 Jy ! Total flux subtracted in 100 components = 0.475713 Jy ! Clean residual min=-0.014636 max=0.045069 Jy/beam ! Clean residual mean=-0.000081 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 0.475713 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.475713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125379Jy sigma=1.691551 ! Fit after self-cal, rms=0.124705Jy sigma=1.684874 ! Inverting map ! Your choice of large map pixels excluded 4.75% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049686 Jy ! Component: 100 - total flux cleaned = 0.0751174 Jy ! Total flux subtracted in 100 components = 0.0751174 Jy ! Clean residual min=-0.010545 max=0.014258 Jy/beam ! Clean residual mean=-0.000027 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.55083 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.55083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103041Jy sigma=1.198028 ! Fit after self-cal, rms=0.102780Jy sigma=1.195684 ! Inverting map ! Your choice of large map pixels excluded 4.75% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Added new window around map position (-1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157082 Jy ! Component: 100 - total flux cleaned = 0.0258813 Jy ! Total flux subtracted in 100 components = 0.0258813 Jy ! Clean residual min=-0.009553 max=0.011049 Jy/beam ! Clean residual mean=-0.000008 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.576712 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.576712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099609Jy sigma=1.129006 ! Fit after self-cal, rms=0.099464Jy sigma=1.126675 ! Inverting map ! Your choice of large map pixels excluded 4.75% of the data. ! The x-axis pixel size should ideally be below 0.1643 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 4.75% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.6373 mas, bmaj=1.159 mas, bpa=-1.125 degrees ! Estimated noise=0.809818 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124617 Jy ! Component: 100 - total flux cleaned = 0.0200042 Jy ! Component: 150 - total flux cleaned = 0.0215648 Jy ! Component: 200 - total flux cleaned = 0.022549 Jy ! Total flux subtracted in 200 components = 0.022549 Jy ! Clean residual min=-0.008312 max=0.007371 Jy/beam ! Clean residual mean=0.000013 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.599261 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.599261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097390Jy sigma=1.093542 ! Fit after self-cal, rms=0.097325Jy sigma=1.092895 ! Inverting map ! Your choice of large map pixels excluded 4.75% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6373 x 1.159 at -1.125 degrees (North through East) ! Clean map min=-0.0071006 max=0.46763 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HH 0.92 HN 1.03 KP 0.97 ! LA 1.01 NL 0.94 ON 1.03 PT 0.99 ! SC 0.97 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KK 1.11 LA 0.93 NL 0.95 ! SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 0.93 NL 1.15 OV 1.00 ! PT 0.99 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* KK 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 KK 1.01 KP 1.02 ! LA 0.99 MK 0.89 NL 1.00 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HH 0.91 HN 1.01 KP 0.99 ! LA 1.01 NL 0.94 ON 1.04 PT 0.98 ! SC 0.97 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KK 1.28 LA 0.98 NL 0.92 ! SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.07 KP 1.00 ! LA 1.00 MK 0.99 NL 1.20 OV 0.99 ! PT 0.98 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* KK 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 KK 0.95 KP 1.02 ! LA 1.01 MK 0.92 NL 1.00 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 0.89 HN 0.97 KP 1.00 ! LA 1.04 NL 0.97 ON 1.05 PT 1.00 ! SC 0.95 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KK 1.10 LA 1.01 NL 0.92 ! SC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 1.02 KP 1.02 ! LA 1.00 MK 0.98 NL 1.22 OV 0.98 ! PT 0.96 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* KK 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.01 KK 0.97 KP 1.03 ! LA 1.01 MK 0.93 NL 1.00 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.96 HN 0.98 KP 1.01 ! LA 1.03 NL 0.94 ON 1.04 PT 0.97 ! SC 0.93 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KK 1.08 LA 1.00 NL 0.89 ! SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 1.00 KP 1.01 ! LA 1.00 MK 1.04 NL 1.24 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* KK 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.00 KK 1.01 KP 1.02 ! LA 1.01 MK 0.93 NL 1.02 OV 1.02 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.097325Jy sigma=1.092895 ! Fit after self-cal, rms=0.077243Jy sigma=0.961077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.6797 mas, bmaj=1.414 mas, bpa=-2.555 degrees ! Estimated noise=0.826683 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 (0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116386 Jy ! Component: 100 - total flux cleaned = 0.00085822 Jy ! Component: 150 - total flux cleaned = 0.000994099 Jy ! Component: 200 - total flux cleaned = 0.00100243 Jy ! Total flux subtracted in 200 components = 0.00100243 Jy ! Clean residual min=-0.004030 max=0.003793 Jy/beam ! Clean residual mean=0.000023 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.600263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.600263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076454Jy sigma=0.951586 ! Fit after self-cal, rms=0.076420Jy sigma=0.950872 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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=0.076420Jy sigma=0.950872 ! Fit after self-cal, rms=0.076080Jy sigma=0.934388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.6793 mas, bmaj=1.422 mas, bpa=-2.727 degrees ! Estimated noise=0.826996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707979 Jy ! Component: 100 - total flux cleaned = 0.000704368 Jy ! Component: 150 - total flux cleaned = 0.000708764 Jy ! Component: 200 - total flux cleaned = 0.000800446 Jy ! Total flux subtracted in 200 components = 0.000800446 Jy ! Clean residual min=-0.003650 max=0.003447 Jy/beam ! Clean residual mean=0.000008 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.601063 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.601064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075632Jy sigma=0.930262 ! Fit after self-cal, rms=0.075619Jy sigma=0.929962 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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 = 0.000178989 Jy ! Component: 100 - total flux cleaned = 0.000177357 Jy ! Component: 150 - total flux cleaned = 0.000256899 Jy ! Component: 200 - total flux cleaned = 0.000255466 Jy ! Total flux subtracted in 200 components = 0.000255466 Jy ! Clean residual min=-0.003610 max=0.003370 Jy/beam ! Clean residual mean=0.000009 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.601319 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.601319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075343Jy sigma=0.927562 ! Fit after self-cal, rms=0.075320Jy sigma=0.927333 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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=0.075320Jy sigma=0.927333 ! Fit after self-cal, rms=0.074594Jy sigma=0.909518 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.6791 mas, bmaj=1.418 mas, bpa=-2.648 degrees ! Estimated noise=0.826907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.76785e-05 Jy ! Component: 100 - total flux cleaned = -7.16431e-05 Jy ! Component: 150 - total flux cleaned = -7.28779e-05 Jy ! Component: 200 - total flux cleaned = -7.40132e-05 Jy ! Total flux subtracted in 200 components = -7.40132e-05 Jy ! Clean residual min=-0.003218 max=0.003077 Jy/beam ! Clean residual mean=-0.000009 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.601245 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.601245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074348Jy sigma=0.907617 ! Fit after self-cal, rms=0.074342Jy sigma=0.907408 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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 = -8.52269e-06 Jy ! Component: 100 - total flux cleaned = -7.63144e-06 Jy ! Component: 150 - total flux cleaned = -7.38136e-06 Jy ! Component: 200 - total flux cleaned = -7.17254e-06 Jy ! Total flux subtracted in 200 components = -7.17254e-06 Jy ! Clean residual min=-0.003199 max=0.003064 Jy/beam ! Clean residual mean=-0.000008 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.601238 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.601238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074181Jy sigma=0.906309 ! Fit after self-cal, rms=0.074168Jy sigma=0.906143 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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=0.074168Jy sigma=0.906143 ! Fit after self-cal, rms=0.074264Jy sigma=0.905990 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=2.37 mas, bmaj=3.964 mas, bpa=3.643 degrees ! Estimated noise=1.05531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.85866e-05 Jy ! Component: 100 - total flux cleaned = -5.8141e-05 Jy ! Component: 150 - total flux cleaned = -0.000143609 Jy ! Component: 200 - total flux cleaned = -0.000143208 Jy ! Total flux subtracted in 200 components = -0.000143208 Jy ! Clean residual min=-0.003272 max=0.003050 Jy/beam ! Clean residual mean=-0.000020 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.601095 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.601095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074258Jy sigma=0.905650 ! Fit after self-cal, rms=0.074268Jy sigma=0.905527 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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 = 0.000127547 Jy ! Component: 100 - total flux cleaned = 0.000196728 Jy ! Component: 150 - total flux cleaned = 0.000212835 Jy ! Component: 200 - total flux cleaned = 0.000213676 Jy ! Total flux subtracted in 200 components = 0.000213676 Jy ! Clean residual min=-0.003254 max=0.003019 Jy/beam ! Clean residual mean=-0.000019 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.601309 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.601308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074264Jy sigma=0.905604 ! Fit after self-cal, rms=0.074263Jy sigma=0.905571 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.679 mas, bmaj=1.42 mas, bpa=-2.679 degrees ! Estimated noise=0.827229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.679 x 1.42 at -2.679 degrees (North through East) ! Clean map min=-0.0026777 max=0.48001 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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.5827 mas, bmaj=1.395 mas, bpa=-4.573 degrees ! Estimated noise=1.05162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373477 Jy ! Component: 100 - total flux cleaned = 0.477776 Jy ! Component: 150 - total flux cleaned = 0.526391 Jy ! Component: 200 - total flux cleaned = 0.551207 Jy ! Total flux subtracted in 200 components = 0.551207 Jy ! Clean residual min=-0.004907 max=0.011986 Jy/beam ! Clean residual mean=-0.000038 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.551207 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.551207 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.679 mas, bmaj=1.42 mas, bpa=-2.679 degrees ! Estimated noise=0.827229 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 = 0.0200811 Jy ! Component: 100 - total flux cleaned = 0.0311405 Jy ! Component: 150 - total flux cleaned = 0.0378632 Jy ! Component: 200 - total flux cleaned = 0.0421108 Jy ! Total flux subtracted in 200 components = 0.0421108 Jy ! Clean residual min=-0.003261 max=0.003598 Jy/beam ! Clean residual mean=-0.000023 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.593318 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.593318 Jy ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Added new window around map position (-1, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341989 Jy ! Component: 100 - total flux cleaned = 0.00579113 Jy ! Component: 150 - total flux cleaned = 0.00716237 Jy ! Component: 200 - total flux cleaned = 0.00793625 Jy ! Total flux subtracted in 200 components = 0.00793625 Jy ! Clean residual min=-0.003161 max=0.003000 Jy/beam ! Clean residual mean=-0.000010 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.601254 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.601254 Jy ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=2.37 mas, bmaj=3.964 mas, bpa=3.643 degrees ! Estimated noise=1.05531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155716 Jy ! Component: 100 - total flux cleaned = 0.00190544 Jy ! Component: 150 - total flux cleaned = 0.00213357 Jy ! Component: 200 - total flux cleaned = 0.00227268 Jy ! Total flux subtracted in 200 components = 0.00227268 Jy ! Clean residual min=-0.002991 max=0.003257 Jy/beam ! Clean residual mean=-0.000013 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.603527 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 = 9.83625e-05 Jy ! Component: 100 - total flux cleaned = 0.000206673 Jy ! Component: 150 - total flux cleaned = 0.000264599 Jy ! Component: 200 - total flux cleaned = 0.00029995 Jy ! Total flux subtracted in 200 components = 0.00029995 Jy ! Clean residual min=-0.002934 max=0.003238 Jy/beam ! Clean residual mean=-0.000012 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.603827 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.603827 Jy ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! Estimated beam: bmin=0.679 mas, bmaj=1.42 mas, bpa=-2.679 degrees ! Estimated noise=0.827229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412204 Jy ! Component: 100 - total flux cleaned = -0.000520122 Jy ! Component: 150 - total flux cleaned = -0.000415706 Jy ! Component: 200 - total flux cleaned = -0.000366777 Jy ! Total flux subtracted in 200 components = -0.000366777 Jy ! Clean residual min=-0.003136 max=0.002980 Jy/beam ! Clean residual mean=-0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.60346 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.60346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073658Jy sigma=0.902299 ! Fit after self-cal, rms=0.073591Jy sigma=0.901589 wmodel J2358-1020_X_map.mod ! Writing 70 model components to file: J2358-1020_X_map.mod wobs J2358-1020_X_uvs.fits ! Writing UV FITS file: J2358-1020_X_uvs.fits wwins J2358-1020_X_map.win ! wwins: Wrote 5 windows to J2358-1020_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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928093 Jy ! Component: 100 - total flux cleaned = -0.00145963 Jy ! Component: 150 - total flux cleaned = -0.00171511 Jy ! Component: 200 - total flux cleaned = -0.00201279 Jy ! Component: 250 - total flux cleaned = -0.00225491 Jy ! Component: 300 - total flux cleaned = -0.00253891 Jy ! Component: 350 - total flux cleaned = -0.00300246 Jy ! Component: 400 - total flux cleaned = -0.00309351 Jy ! Component: 450 - total flux cleaned = -0.00358959 Jy ! Component: 500 - total flux cleaned = -0.00381134 Jy ! Component: 550 - total flux cleaned = -0.00420658 Jy ! Component: 600 - total flux cleaned = -0.00459602 Jy ! Component: 650 - total flux cleaned = -0.00489509 Jy ! Component: 700 - total flux cleaned = -0.00506392 Jy ! Component: 750 - total flux cleaned = -0.00514811 Jy ! Component: 800 - total flux cleaned = -0.00531432 Jy ! Component: 850 - total flux cleaned = -0.00551953 Jy ! Component: 900 - total flux cleaned = -0.00564182 Jy ! Component: 950 - total flux cleaned = -0.0058035 Jy ! Component: 1000 - total flux cleaned = -0.00600355 Jy ! Component: 1050 - total flux cleaned = -0.0063205 Jy ! Component: 1100 - total flux cleaned = -0.00647704 Jy ! Component: 1150 - total flux cleaned = -0.00667152 Jy ! Component: 1200 - total flux cleaned = -0.00671058 Jy ! Component: 1250 - total flux cleaned = -0.00690203 Jy ! Component: 1300 - total flux cleaned = -0.00712989 Jy ! Component: 1350 - total flux cleaned = -0.0072429 Jy ! Component: 1400 - total flux cleaned = -0.0072801 Jy ! Component: 1450 - total flux cleaned = -0.00753953 Jy ! Component: 1500 - total flux cleaned = -0.00765029 Jy ! Component: 1550 - total flux cleaned = -0.00772354 Jy ! Component: 1600 - total flux cleaned = -0.00790533 Jy ! Component: 1650 - total flux cleaned = -0.00794153 Jy ! Component: 1700 - total flux cleaned = -0.00801355 Jy ! Component: 1750 - total flux cleaned = -0.00787081 Jy ! Component: 1800 - total flux cleaned = -0.00815446 Jy ! Component: 1850 - total flux cleaned = -0.00818969 Jy ! Component: 1900 - total flux cleaned = -0.00829447 Jy ! Component: 1950 - total flux cleaned = -0.00832943 Jy ! Component: 2000 - total flux cleaned = -0.00822581 Jy ! Component: 2050 - total flux cleaned = -0.00850052 Jy ! Component: 2100 - total flux cleaned = -0.00853446 Jy ! Component: 2150 - total flux cleaned = -0.00863633 Jy ! Component: 2200 - total flux cleaned = -0.00863599 Jy ! Component: 2250 - total flux cleaned = -0.00870323 Jy ! Component: 2300 - total flux cleaned = -0.00876955 Jy ! Component: 2350 - total flux cleaned = -0.00883585 Jy ! Component: 2400 - total flux cleaned = -0.00893489 Jy ! Component: 2450 - total flux cleaned = -0.0090334 Jy ! Component: 2500 - total flux cleaned = -0.00903315 Jy ! Component: 2550 - total flux cleaned = -0.00916323 Jy ! Component: 2600 - total flux cleaned = -0.00926019 Jy ! Component: 2650 - total flux cleaned = -0.00935686 Jy ! Component: 2700 - total flux cleaned = -0.00922837 Jy ! Component: 2750 - total flux cleaned = -0.00945139 Jy ! Component: 2800 - total flux cleaned = -0.00941986 Jy ! Component: 2850 - total flux cleaned = -0.00951459 Jy ! Component: 2900 - total flux cleaned = -0.00948306 Jy ! Component: 2950 - total flux cleaned = -0.00963959 Jy ! Component: 3000 - total flux cleaned = -0.00963981 Jy ! Component: 3050 - total flux cleaned = -0.00982605 Jy ! Component: 3100 - total flux cleaned = -0.00991868 Jy ! Component: 3150 - total flux cleaned = -0.00998021 Jy ! Component: 3200 - total flux cleaned = -0.0101637 Jy ! Component: 3250 - total flux cleaned = -0.0100723 Jy ! Component: 3300 - total flux cleaned = -0.0102239 Jy ! Component: 3350 - total flux cleaned = -0.0101939 Jy ! Component: 3400 - total flux cleaned = -0.0102242 Jy ! Component: 3450 - total flux cleaned = -0.0104032 Jy ! Component: 3500 - total flux cleaned = -0.010463 Jy ! Component: 3550 - total flux cleaned = -0.0104927 Jy ! Component: 3600 - total flux cleaned = -0.0104336 Jy ! Component: 3650 - total flux cleaned = -0.0105508 Jy ! Component: 3700 - total flux cleaned = -0.0105508 Jy ! Component: 3750 - total flux cleaned = -0.0106672 Jy ! Component: 3800 - total flux cleaned = -0.0108122 Jy ! Component: 3850 - total flux cleaned = -0.0107543 Jy ! Component: 3900 - total flux cleaned = -0.0107543 Jy ! Component: 3950 - total flux cleaned = -0.0107829 Jy ! Component: 4000 - total flux cleaned = -0.010954 Jy ! Component: 4050 - total flux cleaned = -0.0108973 Jy ! Total flux subtracted in 4096 components = -0.0109821 Jy ! Clean residual min=-0.001741 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.592478 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 408 components and 0.592477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J2358-1020_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.679 x 1.42 at -2.679 degrees (North through East) ! Clean map min=-0.0025731 max=0.47999 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J2358-1020_X_map.fits wmodel /scr/pima/rv120_uvs/J2358-1020_X_map.mod ! Writing 408 model components to file: /scr/pima/rv120_uvs/J2358-1020_X_map.mod wobs /scr/pima/rv120_uvs/J2358-1020_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J2358-1020_X_uvs.fits wwins /scr/pima/rv120_uvs/J2358-1020_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J2358-1020_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.479994 invert ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000483269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302047 0.302047 0.604093 1.20819 2.41637 4.83275 9.66549 19.331 38.662 77.324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.479 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 993.223 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J2358-1020_X_dfm.log closed on Fri Dec 22 22:45:36 2017