! Started logfile: /scr/pima/rv119_uvs/J2258-2758_X_dfm.log on Sun Dec 17 11:38:44 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/rv119_uvs/J2258-2758_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J2258-2758_X_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.257322 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2258-2758 ! ! 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 1476 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 J2258-2758_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 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.390726Jy sigma=17.417661 ! Fit after self-cal, rms=0.276209Jy sigma=2.839560 ! 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.6802 mas, bmaj=1.383 mas, bpa=1.921 degrees ! Estimated noise=2.23506 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 = 0.726132 Jy ! Component: 100 - total flux cleaned = 0.924408 Jy ! Total flux subtracted in 100 components = 0.924408 Jy ! Clean residual min=-0.042120 max=0.083952 Jy/beam ! Clean residual mean=-0.000162 rms=0.010289 Jy/beam ! Combined flux in latest and established models = 0.924408 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.924408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253094Jy sigma=2.871800 ! Fit after self-cal, rms=0.253006Jy sigma=2.870985 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-0.2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873202 Jy ! Component: 100 - total flux cleaned = 0.137414 Jy ! Total flux subtracted in 100 components = 0.137414 Jy ! Clean residual min=-0.037521 max=0.069086 Jy/beam ! Clean residual mean=-0.000119 rms=0.008382 Jy/beam ! Combined flux in latest and established models = 1.06182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.06182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217689Jy sigma=2.236534 ! Fit after self-cal, rms=0.216320Jy sigma=2.216401 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (1.8, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583729 Jy ! Component: 100 - total flux cleaned = 0.0871651 Jy ! Total flux subtracted in 100 components = 0.0871651 Jy ! Clean residual min=-0.033014 max=0.062383 Jy/beam ! Clean residual mean=-0.000079 rms=0.007459 Jy/beam ! Combined flux in latest and established models = 1.14899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 1.14899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202493Jy sigma=2.015946 ! Fit after self-cal, rms=0.199187Jy sigma=1.952405 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493228 Jy ! Component: 100 - total flux cleaned = 0.0768647 Jy ! Total flux subtracted in 100 components = 0.0768647 Jy ! Clean residual min=-0.034256 max=0.036254 Jy/beam ! Clean residual mean=-0.000037 rms=0.006680 Jy/beam ! Combined flux in latest and established models = 1.22585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 1.22585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185944Jy sigma=1.787726 ! Fit after self-cal, rms=0.184669Jy sigma=1.765617 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.8162 mas, bmaj=1.732 mas, bpa=0.8753 degrees ! Estimated noise=1.86434 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 (-3.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322635 Jy ! Component: 100 - total flux cleaned = 0.0430857 Jy ! Component: 150 - total flux cleaned = 0.0466729 Jy ! Component: 200 - total flux cleaned = 0.0477503 Jy ! Total flux subtracted in 200 components = 0.0477503 Jy ! Clean residual min=-0.028138 max=0.022262 Jy/beam ! Clean residual mean=0.000006 rms=0.005033 Jy/beam ! Combined flux in latest and established models = 1.2736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.2736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176685Jy sigma=1.684147 ! Fit after self-cal, rms=0.175862Jy sigma=1.671225 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 1.732 at 0.8753 degrees (North through East) ! Clean map min=-0.02324 max=0.89813 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: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HH 1.14 HN 1.34 KP 1.06 ! NL 1.35 PT 0.97 SC 0.89 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 1.54 KP 1.00 ! LA 1.01 MK 1.02 NL 1.02 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HH 1.06 HN 1.21 KP 1.09 ! NL 1.36 PT 1.00 SC 0.90 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.98 HN 1.57 KP 0.99 ! LA 0.99 MK 1.01 NL 1.04 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HH 1.23 HN 1.16 KP 1.08 ! NL 1.42 PT 1.00 SC 0.90 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.95 HN 1.59 KP 1.00 ! LA 0.99 MK 1.03 NL 1.05 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HH 1.57 HN 1.19 KP 1.07 ! NL 1.54 PT 0.99 SC 0.85 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 1.58 KP 0.99 ! LA 1.00 MK 1.02 NL 1.07 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.175862Jy sigma=1.671225 ! Fit after self-cal, rms=0.167637Jy sigma=1.305677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.836 mas, bmaj=1.821 mas, bpa=0.2971 degrees ! Estimated noise=2.0802 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 = -0.0118459 Jy ! Component: 100 - total flux cleaned = -0.0118244 Jy ! Component: 150 - total flux cleaned = -0.0112681 Jy ! Component: 200 - total flux cleaned = -0.0107912 Jy ! Total flux subtracted in 200 components = -0.0107912 Jy ! Clean residual min=-0.015862 max=0.015661 Jy/beam ! Clean residual mean=0.000057 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 1.26281 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 1.26281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161583Jy sigma=1.229526 ! Fit after self-cal, rms=0.161317Jy sigma=1.218885 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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=0.161317Jy sigma=1.218885 ! Fit after self-cal, rms=0.161753Jy sigma=1.183020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.8378 mas, bmaj=1.828 mas, bpa=0.2751 degrees ! Estimated noise=2.07741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00669924 Jy ! Component: 100 - total flux cleaned = -0.00798383 Jy ! Component: 150 - total flux cleaned = -0.00873382 Jy ! Component: 200 - total flux cleaned = -0.00907973 Jy ! Total flux subtracted in 200 components = -0.00907973 Jy ! Clean residual min=-0.013910 max=0.012498 Jy/beam ! Clean residual mean=0.000057 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 1.25373 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 1.25373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158613Jy sigma=1.154720 ! Fit after self-cal, rms=0.158328Jy sigma=1.150578 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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 = -0.000616244 Jy ! Component: 100 - total flux cleaned = -0.0012623 Jy ! Component: 150 - total flux cleaned = -0.00126789 Jy ! Component: 200 - total flux cleaned = -0.00156083 Jy ! Total flux subtracted in 200 components = -0.00156083 Jy ! Clean residual min=-0.013169 max=0.012511 Jy/beam ! Clean residual mean=0.000058 rms=0.002834 Jy/beam ! Combined flux in latest and established models = 1.25217 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 1.25217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156470Jy sigma=1.137633 ! Fit after self-cal, rms=0.156301Jy sigma=1.135834 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (5.4, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073201 Jy ! Component: 100 - total flux cleaned = 0.00733497 Jy ! Component: 150 - total flux cleaned = 0.00734623 Jy ! Component: 200 - total flux cleaned = 0.00674054 Jy ! Total flux subtracted in 200 components = 0.00674054 Jy ! Clean residual min=-0.012143 max=0.011013 Jy/beam ! Clean residual mean=0.000055 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 1.25891 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 1.25891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153617Jy sigma=1.118060 ! Fit after self-cal, rms=0.153614Jy sigma=1.116687 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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=0.153614Jy sigma=1.116687 ! Fit after self-cal, rms=0.153957Jy sigma=1.100427 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.8384 mas, bmaj=1.837 mas, bpa=0.2033 degrees ! Estimated noise=2.07763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197634 Jy ! Component: 100 - total flux cleaned = -0.00228594 Jy ! Component: 150 - total flux cleaned = -0.00317193 Jy ! Component: 200 - total flux cleaned = -0.00345244 Jy ! Total flux subtracted in 200 components = -0.00345244 Jy ! Clean residual min=-0.011067 max=0.010913 Jy/beam ! Clean residual mean=0.000046 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 1.25546 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 1.25546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152004Jy sigma=1.088569 ! Fit after self-cal, rms=0.151901Jy sigma=1.087747 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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 = 0.000243675 Jy ! Component: 100 - total flux cleaned = -2.42353e-05 Jy ! Component: 150 - total flux cleaned = -0.000540472 Jy ! Component: 200 - total flux cleaned = -0.000782481 Jy ! Total flux subtracted in 200 components = -0.000782481 Jy ! Clean residual min=-0.010739 max=0.010403 Jy/beam ! Clean residual mean=0.000045 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 1.25468 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 1.25468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150426Jy sigma=1.080165 ! Fit after self-cal, rms=0.150360Jy sigma=1.079763 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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=0.150360Jy sigma=1.079763 ! Fit after self-cal, rms=0.150537Jy sigma=1.078369 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=2.455 mas, bmaj=5.437 mas, bpa=0.3673 degrees ! Estimated noise=2.6328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260692 Jy ! Component: 100 - total flux cleaned = -0.00299329 Jy ! Component: 150 - total flux cleaned = -0.00322155 Jy ! Component: 200 - total flux cleaned = -0.00332092 Jy ! Total flux subtracted in 200 components = -0.00332092 Jy ! Clean residual min=-0.007808 max=0.008838 Jy/beam ! Clean residual mean=0.000077 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 1.25136 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 1.25136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150651Jy sigma=1.078095 ! Fit after self-cal, rms=0.150634Jy sigma=1.077829 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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 = -0.000255717 Jy ! Component: 100 - total flux cleaned = -0.000339862 Jy ! Component: 150 - total flux cleaned = -0.000503536 Jy ! Component: 200 - total flux cleaned = -0.000582929 Jy ! Total flux subtracted in 200 components = -0.000582929 Jy ! Clean residual min=-0.007643 max=0.008676 Jy/beam ! Clean residual mean=0.000078 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 1.25077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 1.25077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150781Jy sigma=1.078025 ! Fit after self-cal, rms=0.150771Jy sigma=1.077888 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.8386 mas, bmaj=1.84 mas, bpa=0.1845 degrees ! Estimated noise=2.07578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8386 x 1.84 at 0.1845 degrees (North through East) ! Clean map min=-0.019055 max=0.9177 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=0.150771Jy sigma=1.077888 ! Fit after self-cal, rms=0.146561Jy sigma=0.974963 ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.839 mas, bmaj=1.839 mas, bpa=0.2243 degrees ! Estimated noise=2.07378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00304381 Jy ! Component: 100 - total flux cleaned = -0.00329338 Jy ! Component: 150 - total flux cleaned = -0.00379714 Jy ! Component: 200 - total flux cleaned = -0.00380023 Jy ! Total flux subtracted in 200 components = -0.00380023 Jy ! Clean residual min=-0.010360 max=0.009760 Jy/beam ! Clean residual mean=0.000036 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 1.24697 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 1.24697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145149Jy sigma=0.966362 ! Fit after self-cal, rms=0.145057Jy sigma=0.966128 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238356 Jy ! Component: 100 - total flux cleaned = -0.000240829 Jy ! Component: 150 - total flux cleaned = -0.000470936 Jy ! Component: 200 - total flux cleaned = -0.000472047 Jy ! Total flux subtracted in 200 components = -0.000472047 Jy ! Clean residual min=-0.010333 max=0.009732 Jy/beam ! Clean residual mean=0.000035 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 1.2465 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 141 components and 1.2465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143850Jy sigma=0.960004 ! Fit after self-cal, rms=0.143793Jy sigma=0.959889 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143793Jy sigma=0.959889 ! Fit after self-cal, rms=0.143958Jy sigma=0.959160 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 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.6947 mas, bmaj=1.509 mas, bpa=0.3275 degrees ! Estimated noise=2.46578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.742454 Jy ! Component: 100 - total flux cleaned = 0.93788 Jy ! Component: 150 - total flux cleaned = 1.0292 Jy ! Component: 200 - total flux cleaned = 1.08548 Jy ! Total flux subtracted in 200 components = 1.08548 Jy ! Clean residual min=-0.023471 max=0.039188 Jy/beam ! Clean residual mean=-0.000089 rms=0.005716 Jy/beam ! Combined flux in latest and established models = 1.08548 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.08548 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.8391 mas, bmaj=1.842 mas, bpa=0.1749 degrees ! Estimated noise=2.07206 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) ! Added new window around map position (-0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050903 Jy ! Component: 100 - total flux cleaned = 0.0843734 Jy ! Component: 150 - total flux cleaned = 0.109102 Jy ! Component: 200 - total flux cleaned = 0.128122 Jy ! Total flux subtracted in 200 components = 0.128122 Jy ! Clean residual min=-0.015146 max=0.015360 Jy/beam ! Clean residual mean=-0.000035 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 1.2136 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 1.2136 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123137 Jy ! Component: 100 - total flux cleaned = 0.0172377 Jy ! Component: 150 - total flux cleaned = 0.0197556 Jy ! Component: 200 - total flux cleaned = 0.0211436 Jy ! Total flux subtracted in 200 components = 0.0211436 Jy ! Clean residual min=-0.012626 max=0.010243 Jy/beam ! Clean residual mean=0.000009 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 1.23475 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 1.23475 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 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 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=2.457 mas, bmaj=5.444 mas, bpa=0.3684 degrees ! Estimated noise=2.62586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688711 Jy ! Component: 100 - total flux cleaned = 0.00799504 Jy ! Component: 150 - total flux cleaned = 0.00855924 Jy ! Component: 200 - total flux cleaned = 0.00938229 Jy ! Total flux subtracted in 200 components = 0.00938229 Jy ! Clean residual min=-0.009029 max=0.007838 Jy/beam ! Clean residual mean=0.000060 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 1.24413 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 = 0.000147231 Jy ! Component: 100 - total flux cleaned = 0.000289336 Jy ! Component: 150 - total flux cleaned = 0.00042187 Jy ! Component: 200 - total flux cleaned = 0.000423839 Jy ! Total flux subtracted in 200 components = 0.000423839 Jy ! Clean residual min=-0.008366 max=0.007947 Jy/beam ! Clean residual mean=0.000065 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 1.24455 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 1.24455 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.8391 mas, bmaj=1.842 mas, bpa=0.1749 degrees ! Estimated noise=2.07206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018979 Jy ! Component: 100 - total flux cleaned = -0.0022986 Jy ! Component: 150 - total flux cleaned = -0.00267095 Jy ! Component: 200 - total flux cleaned = -0.00302298 Jy ! Total flux subtracted in 200 components = -0.00302298 Jy ! Clean residual min=-0.011601 max=0.009597 Jy/beam ! Clean residual mean=0.000032 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 1.24153 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 1.24153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158587Jy sigma=1.005238 ! Fit after self-cal, rms=0.158266Jy sigma=0.999075 wmodel J2258-2758_X_map.mod ! Writing 109 model components to file: J2258-2758_X_map.mod wobs J2258-2758_X_uvs.fits ! Writing UV FITS file: J2258-2758_X_uvs.fits wwins J2258-2758_X_map.win ! wwins: Wrote 8 windows to J2258-2758_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 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00424777 Jy ! Component: 100 - total flux cleaned = -0.00640769 Jy ! Component: 150 - total flux cleaned = -0.00796135 Jy ! Component: 200 - total flux cleaned = -0.00896266 Jy ! Component: 250 - total flux cleaned = -0.00945224 Jy ! Component: 300 - total flux cleaned = -0.0100893 Jy ! Component: 350 - total flux cleaned = -0.0107113 Jy ! Component: 400 - total flux cleaned = -0.0111709 Jy ! Component: 450 - total flux cleaned = -0.0114744 Jy ! Component: 500 - total flux cleaned = -0.0122194 Jy ! Component: 550 - total flux cleaned = -0.0126601 Jy ! Component: 600 - total flux cleaned = -0.0130945 Jy ! Component: 650 - total flux cleaned = -0.0135209 Jy ! Component: 700 - total flux cleaned = -0.0140826 Jy ! Component: 750 - total flux cleaned = -0.0146386 Jy ! Component: 800 - total flux cleaned = -0.0154636 Jy ! Component: 850 - total flux cleaned = -0.015874 Jy ! Component: 900 - total flux cleaned = -0.0164121 Jy ! Component: 950 - total flux cleaned = -0.0170777 Jy ! Component: 1000 - total flux cleaned = -0.0170754 Jy ! Component: 1050 - total flux cleaned = -0.017076 Jy ! Component: 1100 - total flux cleaned = -0.0175936 Jy ! Component: 1150 - total flux cleaned = -0.0177222 Jy ! Component: 1200 - total flux cleaned = -0.0181017 Jy ! Component: 1250 - total flux cleaned = -0.018354 Jy ! Component: 1300 - total flux cleaned = -0.0192268 Jy ! Component: 1350 - total flux cleaned = -0.0191037 Jy ! Component: 1400 - total flux cleaned = -0.0189803 Jy ! Component: 1450 - total flux cleaned = -0.0193475 Jy ! Component: 1500 - total flux cleaned = -0.0193477 Jy ! Component: 1550 - total flux cleaned = -0.0193482 Jy ! Component: 1600 - total flux cleaned = -0.0195877 Jy ! Component: 1650 - total flux cleaned = -0.0193496 Jy ! Component: 1700 - total flux cleaned = -0.0191145 Jy ! Component: 1750 - total flux cleaned = -0.0189982 Jy ! Component: 1800 - total flux cleaned = -0.0191151 Jy ! Component: 1850 - total flux cleaned = -0.0191152 Jy ! Component: 1900 - total flux cleaned = -0.0191174 Jy ! Component: 1950 - total flux cleaned = -0.0192314 Jy ! Component: 2000 - total flux cleaned = -0.0190038 Jy ! Component: 2050 - total flux cleaned = -0.0187792 Jy ! Component: 2100 - total flux cleaned = -0.019226 Jy ! Component: 2150 - total flux cleaned = -0.0188916 Jy ! Component: 2200 - total flux cleaned = -0.0188907 Jy ! Component: 2250 - total flux cleaned = -0.0187817 Jy ! Component: 2300 - total flux cleaned = -0.0184547 Jy ! Component: 2350 - total flux cleaned = -0.0187805 Jy ! Component: 2400 - total flux cleaned = -0.0185646 Jy ! Component: 2450 - total flux cleaned = -0.0187794 Jy ! Component: 2500 - total flux cleaned = -0.0186711 Jy ! Component: 2550 - total flux cleaned = -0.0186709 Jy ! Component: 2600 - total flux cleaned = -0.0184598 Jy ! Component: 2650 - total flux cleaned = -0.0189853 Jy ! Component: 2700 - total flux cleaned = -0.0190893 Jy ! Component: 2750 - total flux cleaned = -0.0194021 Jy ! Component: 2800 - total flux cleaned = -0.0192988 Jy ! Component: 2850 - total flux cleaned = -0.0195044 Jy ! Component: 2900 - total flux cleaned = -0.0195051 Jy ! Component: 2950 - total flux cleaned = -0.019709 Jy ! Component: 3000 - total flux cleaned = -0.0201152 Jy ! Component: 3050 - total flux cleaned = -0.0199134 Jy ! Component: 3100 - total flux cleaned = -0.0202152 Jy ! Component: 3150 - total flux cleaned = -0.0203151 Jy ! Component: 3200 - total flux cleaned = -0.0202149 Jy ! Component: 3250 - total flux cleaned = -0.0205125 Jy ! Component: 3300 - total flux cleaned = -0.0207098 Jy ! Component: 3350 - total flux cleaned = -0.0206119 Jy ! Component: 3400 - total flux cleaned = -0.0211006 Jy ! Component: 3450 - total flux cleaned = -0.0210027 Jy ! Component: 3500 - total flux cleaned = -0.0209057 Jy ! Component: 3550 - total flux cleaned = -0.0211952 Jy ! Component: 3600 - total flux cleaned = -0.0215791 Jy ! Component: 3650 - total flux cleaned = -0.0217702 Jy ! Component: 3700 - total flux cleaned = -0.0214851 Jy ! Component: 3750 - total flux cleaned = -0.0217687 Jy ! Component: 3800 - total flux cleaned = -0.0217687 Jy ! Component: 3850 - total flux cleaned = -0.022238 Jy ! Component: 3900 - total flux cleaned = -0.0225181 Jy ! Component: 3950 - total flux cleaned = -0.022518 Jy ! Component: 4000 - total flux cleaned = -0.022333 Jy ! Component: 4050 - total flux cleaned = -0.0228858 Jy ! Total flux subtracted in 4096 components = -0.0227026 Jy ! Clean residual min=-0.005266 max=0.005148 Jy/beam ! Clean residual mean=0.000013 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 1.21883 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 374 components and 1.21883 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J2258-2758_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 1.842 at 0.1749 degrees (North through East) ! Clean map min=-0.012308 max=0.93482 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J2258-2758_X_map.fits wmodel /scr/pima/rv119_uvs/J2258-2758_X_map.mod ! Writing 374 model components to file: /scr/pima/rv119_uvs/J2258-2758_X_map.mod wobs /scr/pima/rv119_uvs/J2258-2758_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J2258-2758_X_uvs.fits wwins /scr/pima/rv119_uvs/J2258-2758_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv119_uvs/J2258-2758_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.934823 invert ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0015864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5091 0.5091 1.0182 2.0364 4.0728 8.14561 16.2912 32.5824 65.1649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.934 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 589.274 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J2258-2758_X_dfm.log closed on Sun Dec 17 11:38:49 2017