! Started logfile: /scr/pima/rv121_uvs/J0739+0137_X_dfm.log on Sat Jul 28 00:39:24 2018 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/rv121_uvs/J0739+0137_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0739+0137_X_uva.fits ! AN table 1: 133 integrations on 55 of 55 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! AN table 4: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.209104 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0739+0137 ! ! 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 74 lines of history. ! ! Reading 6560 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 J0739+0137_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.329286Jy sigma=16.690418 ! Fit after self-cal, rms=0.298989Jy sigma=3.130053 ! 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 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.5866 mas, bmaj=0.9712 mas, bpa=-8.425 degrees ! Estimated noise=1.06165 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 = 0.653001 Jy ! Component: 100 - total flux cleaned = 0.808816 Jy ! Total flux subtracted in 100 components = 0.808816 Jy ! Clean residual min=-0.016796 max=0.062047 Jy/beam ! Clean residual mean=-0.000009 rms=0.004021 Jy/beam ! Combined flux in latest and established models = 0.808816 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.808816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233735Jy sigma=2.177048 ! Fit after self-cal, rms=0.233684Jy sigma=2.176100 ! Inverting map ! Your choice of large map pixels excluded 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654781 Jy ! Component: 100 - total flux cleaned = 0.0960607 Jy ! Total flux subtracted in 100 components = 0.0960607 Jy ! Clean residual min=-0.014715 max=0.025676 Jy/beam ! Clean residual mean=-0.000003 rms=0.003049 Jy/beam ! Combined flux in latest and established models = 0.904877 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.904877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207775Jy sigma=1.793782 ! Fit after self-cal, rms=0.207736Jy sigma=1.793262 ! Inverting map ! Your choice of large map pixels excluded 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-2.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237941 Jy ! Component: 100 - total flux cleaned = 0.029334 Jy ! Total flux subtracted in 100 components = 0.029334 Jy ! Clean residual min=-0.014956 max=0.016306 Jy/beam ! Clean residual mean=-0.000001 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.934211 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.934211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202997Jy sigma=1.723977 ! Fit after self-cal, rms=0.202771Jy sigma=1.721294 ! Inverting map ! Your choice of large map pixels excluded 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 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 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6203 mas, bmaj=0.9277 mas, bpa=-10.15 degrees ! Estimated noise=0.815618 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 (-3.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024142 Jy ! Component: 100 - total flux cleaned = 0.0281826 Jy ! Component: 150 - total flux cleaned = 0.0293595 Jy ! Component: 200 - total flux cleaned = 0.0304382 Jy ! Total flux subtracted in 200 components = 0.0304382 Jy ! Clean residual min=-0.016496 max=0.018326 Jy/beam ! Clean residual mean=0.000002 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.964649 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.964649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195424Jy sigma=1.648913 ! Fit after self-cal, rms=0.195162Jy sigma=1.646008 ! Inverting map ! Your choice of large map pixels excluded 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-0.2, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137145 Jy ! Component: 100 - total flux cleaned = 0.016332 Jy ! Component: 150 - total flux cleaned = 0.0177658 Jy ! Component: 200 - total flux cleaned = 0.0186748 Jy ! Total flux subtracted in 200 components = 0.0186748 Jy ! Clean residual min=-0.015909 max=0.016935 Jy/beam ! Clean residual mean=0.000001 rms=0.003065 Jy/beam ! Combined flux in latest and established models = 0.983324 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.983324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190505Jy sigma=1.607153 ! Fit after self-cal, rms=0.190404Jy sigma=1.605557 ! Inverting map ! Your choice of large map pixels excluded 7.39% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6203 x 0.9277 at -10.15 degrees (North through East) ! Clean map min=-0.010154 max=0.83866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.95 HN 0.98 KP 1.03 ! LA 1.02 NL 1.01 NY 1.09 ON 0.97 ! PT 1.00 SC 0.98 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.03 KP 1.01 ! LA 0.99 NL 1.01 OV 0.98 PT 1.01 ! SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 KP 1.04 LA 0.99 ! MK 0.98 NL 1.01 OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 1.01 LA 1.00 MK 0.95 ! NL 1.02 OV 1.02 PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.98 HN 0.99 KP 1.04 ! LA 1.00 NL 1.01 NY 1.06 ON 0.99 ! PT 1.01 SC 0.97 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.09 KP 1.02 ! LA 0.98 NL 1.00 OV 1.00 PT 1.01 ! SC 1.00 ! ! 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 KP 1.01 LA 0.99 ! MK 0.97 NL 1.01 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KP 1.00 LA 0.98 MK 0.97 ! NL 1.02 OV 0.98 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HH 1.00 HN 0.97 KP 1.00 ! LA 1.01 NL 1.01 NY 1.04 ON 0.98 ! PT 1.01 SC 0.95 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.06 KP 0.99 ! LA 1.02 NL 1.01 OV 0.96 PT 1.00 ! SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 KP 1.01 LA 0.99 ! MK 0.96 NL 1.00 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 1.00 LA 1.01 MK 0.97 ! NL 1.00 OV 1.00 PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 1.15 HN 0.95 KP 1.02 ! LA 1.00 NL 1.00 NY 1.03 ON 0.98 ! PT 1.01 SC 0.95 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 1.02 ! LA 1.00 NL 0.99 OV 0.97 PT 1.00 ! SC 0.97 ! ! 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 KP 1.00 LA 0.97 ! MK 0.94 NL 1.01 OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 1.02 LA 1.00 MK 0.95 ! NL 1.02 OV 0.98 PT 0.97 SC 0.93 ! ! ! Fit before self-cal, rms=0.190404Jy sigma=1.605557 ! Fit after self-cal, rms=0.176635Jy sigma=1.541310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6019 mas, bmaj=0.9955 mas, bpa=-7.353 degrees ! Estimated noise=0.841166 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 (-8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153725 Jy ! Component: 100 - total flux cleaned = 0.0234694 Jy ! Component: 150 - total flux cleaned = 0.0265228 Jy ! Component: 200 - total flux cleaned = 0.0277744 Jy ! Total flux subtracted in 200 components = 0.0277744 Jy ! Clean residual min=-0.011805 max=0.012176 Jy/beam ! Clean residual mean=0.000000 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 1.0111 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 1.0111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174204Jy sigma=1.512218 ! Fit after self-cal, rms=0.174102Jy sigma=1.510359 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (16, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143051 Jy ! Component: 100 - total flux cleaned = 0.00196583 Jy ! Component: 150 - total flux cleaned = 0.00196752 Jy ! Component: 200 - total flux cleaned = 0.001986 Jy ! Total flux subtracted in 200 components = 0.001986 Jy ! Clean residual min=-0.010713 max=0.011931 Jy/beam ! Clean residual mean=0.000000 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 1.01308 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 1.01308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171252Jy sigma=1.486991 ! Fit after self-cal, rms=0.171124Jy sigma=1.485827 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-16.2, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187783 Jy ! Component: 100 - total flux cleaned = 0.00226699 Jy ! Component: 150 - total flux cleaned = 0.00221651 Jy ! Component: 200 - total flux cleaned = 0.00221533 Jy ! Total flux subtracted in 200 components = 0.00221533 Jy ! Clean residual min=-0.010014 max=0.010537 Jy/beam ! Clean residual mean=0.000000 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.0153 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 1.0153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169020Jy sigma=1.469046 ! Fit after self-cal, rms=0.168964Jy sigma=1.468660 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-6.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121512 Jy ! Component: 100 - total flux cleaned = 0.00127308 Jy ! Component: 150 - total flux cleaned = 0.00212127 Jy ! Component: 200 - total flux cleaned = 0.00214131 Jy ! Total flux subtracted in 200 components = 0.00214131 Jy ! Clean residual min=-0.009818 max=0.009223 Jy/beam ! Clean residual mean=0.000001 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 1.01744 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 1.01744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165715Jy sigma=1.452720 ! Fit after self-cal, rms=0.165595Jy sigma=1.451993 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 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=0.165595Jy sigma=1.451993 ! Fit after self-cal, rms=0.175147Jy sigma=1.339533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6035 mas, bmaj=1.007 mas, bpa=-8.333 degrees ! Estimated noise=0.84503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321042 Jy ! Component: 100 - total flux cleaned = 0.00411609 Jy ! Component: 150 - total flux cleaned = 0.00466781 Jy ! Component: 200 - total flux cleaned = 0.00518423 Jy ! Total flux subtracted in 200 components = 0.00518423 Jy ! Clean residual min=-0.008286 max=0.008702 Jy/beam ! Clean residual mean=0.000002 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 1.02263 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 1.02263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173785Jy sigma=1.333554 ! Fit after self-cal, rms=0.173766Jy sigma=1.333196 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (30, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549509 Jy ! Component: 100 - total flux cleaned = -0.000200339 Jy ! Component: 150 - total flux cleaned = -0.000548473 Jy ! Component: 200 - total flux cleaned = -0.000844869 Jy ! Total flux subtracted in 200 components = -0.000844869 Jy ! Clean residual min=-0.008071 max=0.007930 Jy/beam ! Clean residual mean=0.000002 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 1.02178 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 1.02178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171555Jy sigma=1.321379 ! Fit after self-cal, rms=0.171487Jy sigma=1.320564 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 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=0.171487Jy sigma=1.320564 ! Fit after self-cal, rms=0.209830Jy sigma=0.890112 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6051 mas, bmaj=1.009 mas, bpa=-8.804 degrees ! Estimated noise=0.846373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454921 Jy ! Component: 100 - total flux cleaned = 0.0057492 Jy ! Component: 150 - total flux cleaned = 0.006004 Jy ! Component: 200 - total flux cleaned = 0.00612695 Jy ! Total flux subtracted in 200 components = 0.00612695 Jy ! Clean residual min=-0.003794 max=0.004829 Jy/beam ! Clean residual mean=0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.02791 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 1.02791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209545Jy sigma=0.883851 ! Fit after self-cal, rms=0.209677Jy sigma=0.883354 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350227 Jy ! Component: 100 - total flux cleaned = 0.00409149 Jy ! Component: 150 - total flux cleaned = 0.00452767 Jy ! Component: 200 - total flux cleaned = 0.00494602 Jy ! Total flux subtracted in 200 components = 0.00494602 Jy ! Clean residual min=-0.003573 max=0.004388 Jy/beam ! Clean residual mean=0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.03285 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 129 components and 1.03285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209352Jy sigma=0.878950 ! Fit after self-cal, rms=0.209355Jy sigma=0.878796 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-14.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442358 Jy ! Component: 100 - total flux cleaned = 0.00609161 Jy ! Component: 150 - total flux cleaned = 0.00687892 Jy ! Component: 200 - total flux cleaned = 0.00734812 Jy ! Total flux subtracted in 200 components = 0.00734812 Jy ! Clean residual min=-0.003493 max=0.003573 Jy/beam ! Clean residual mean=0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.0402 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 143 components and 1.0402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209106Jy sigma=0.874650 ! Fit after self-cal, rms=0.209092Jy sigma=0.874446 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 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=0.209092Jy sigma=0.874446 ! Fit after self-cal, rms=0.209691Jy sigma=0.873268 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=2.473 mas, bmaj=3.137 mas, bpa=-1.913 degrees ! Estimated noise=1.15863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472191 Jy ! Component: 100 - total flux cleaned = 0.00799902 Jy ! Component: 150 - total flux cleaned = 0.0105127 Jy ! Component: 200 - total flux cleaned = 0.0120877 Jy ! Total flux subtracted in 200 components = 0.0120877 Jy ! Clean residual min=-0.003588 max=0.004754 Jy/beam ! Clean residual mean=0.000009 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.05229 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 1.05229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209658Jy sigma=0.871197 ! Fit after self-cal, rms=0.209662Jy sigma=0.870924 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (32, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405356 Jy ! Component: 100 - total flux cleaned = 0.00573866 Jy ! Component: 150 - total flux cleaned = 0.00688973 Jy ! Component: 200 - total flux cleaned = 0.00754075 Jy ! Total flux subtracted in 200 components = 0.00754075 Jy ! Clean residual min=-0.003105 max=0.003788 Jy/beam ! Clean residual mean=0.000008 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.05983 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 178 components and 1.05983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209649Jy sigma=0.870347 ! Fit after self-cal, rms=0.209642Jy sigma=0.870106 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 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 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6051 mas, bmaj=1.007 mas, bpa=-8.775 degrees ! Estimated noise=0.846032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6051 x 1.007 at -8.775 degrees (North through East) ! Clean map min=-0.0053632 max=0.83191 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=0.209642Jy sigma=0.870106 ! Fit after self-cal, rms=0.240706Jy sigma=0.802647 ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.605 mas, bmaj=1.007 mas, bpa=-8.781 degrees ! Estimated noise=0.846264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076339 Jy ! Component: 100 - total flux cleaned = 0.00131295 Jy ! Component: 150 - total flux cleaned = 0.00131396 Jy ! Component: 200 - total flux cleaned = 0.00150816 Jy ! Total flux subtracted in 200 components = 0.00150816 Jy ! Clean residual min=-0.003127 max=0.003461 Jy/beam ! Clean residual mean=0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.06134 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 201 components and 1.06134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240501Jy sigma=0.799704 ! Fit after self-cal, rms=0.240501Jy sigma=0.799621 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157861 Jy ! Component: 100 - total flux cleaned = 0.00177132 Jy ! Component: 150 - total flux cleaned = 0.00186669 Jy ! Component: 200 - total flux cleaned = 0.00204721 Jy ! Total flux subtracted in 200 components = 0.00204721 Jy ! Clean residual min=-0.002976 max=0.003262 Jy/beam ! Clean residual mean=0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.06339 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 210 components and 1.06339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240323Jy sigma=0.796505 ! Fit after self-cal, rms=0.240318Jy sigma=0.796385 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-2.2, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191559 Jy ! Component: 100 - total flux cleaned = 0.00200693 Jy ! Component: 150 - total flux cleaned = 0.00209426 Jy ! Component: 200 - total flux cleaned = 0.00234487 Jy ! Total flux subtracted in 200 components = 0.00234487 Jy ! Clean residual min=-0.003038 max=0.003170 Jy/beam ! Clean residual mean=0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.06573 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 223 components and 1.06573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240184Jy sigma=0.793966 ! Fit after self-cal, rms=0.240177Jy sigma=0.793882 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (14.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674531 Jy ! Component: 100 - total flux cleaned = 0.00094175 Jy ! Component: 150 - total flux cleaned = 0.00110429 Jy ! Component: 200 - total flux cleaned = 0.00126135 Jy ! Total flux subtracted in 200 components = 0.00126135 Jy ! Clean residual min=-0.002832 max=0.002866 Jy/beam ! Clean residual mean=0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 1.06699 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 242 components and 1.06699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240033Jy sigma=0.791214 ! Fit after self-cal, rms=0.240038Jy sigma=0.791142 ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240038Jy sigma=0.791142 ! Fit after self-cal, rms=0.241442Jy sigma=0.790554 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 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.5802 mas, bmaj=1.043 mas, bpa=-7.976 degrees ! Estimated noise=1.08898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.647706 Jy ! Component: 100 - total flux cleaned = 0.801245 Jy ! Component: 150 - total flux cleaned = 0.864912 Jy ! Component: 200 - total flux cleaned = 0.89903 Jy ! Total flux subtracted in 200 components = 0.89903 Jy ! Clean residual min=-0.009151 max=0.018906 Jy/beam ! Clean residual mean=-0.000002 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.89903 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.89903 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6048 mas, bmaj=1.006 mas, bpa=-8.767 degrees ! Estimated noise=0.846055 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 (-1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338783 Jy ! Component: 100 - total flux cleaned = 0.0565936 Jy ! Component: 150 - total flux cleaned = 0.07351 Jy ! Component: 200 - total flux cleaned = 0.0867124 Jy ! Total flux subtracted in 200 components = 0.0867124 Jy ! Clean residual min=-0.006512 max=0.009353 Jy/beam ! Clean residual mean=0.000004 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.985742 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.985742 Jy ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109517 Jy ! Component: 100 - total flux cleaned = 0.0196749 Jy ! Component: 150 - total flux cleaned = 0.0254604 Jy ! Component: 200 - total flux cleaned = 0.0289915 Jy ! Total flux subtracted in 200 components = 0.0289915 Jy ! Clean residual min=-0.005669 max=0.006983 Jy/beam ! Clean residual mean=0.000003 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.01473 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 1.01473 Jy ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (-5.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637584 Jy ! Component: 100 - total flux cleaned = 0.00976161 Jy ! Component: 150 - total flux cleaned = 0.0122281 Jy ! Component: 200 - total flux cleaned = 0.014584 Jy ! Total flux subtracted in 200 components = 0.014584 Jy ! Clean residual min=-0.005196 max=0.005943 Jy/beam ! Clean residual mean=0.000003 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 1.02932 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 1.02932 Jy ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Added new window around map position (0.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361844 Jy ! Component: 100 - total flux cleaned = 0.00575228 Jy ! Component: 150 - total flux cleaned = 0.00777967 Jy ! Component: 200 - total flux cleaned = 0.00970933 Jy ! Total flux subtracted in 200 components = 0.00970933 Jy ! Clean residual min=-0.004842 max=0.004634 Jy/beam ! Clean residual mean=0.000003 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 1.03903 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 106 components and 1.03903 Jy ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 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 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=2.471 mas, bmaj=3.135 mas, bpa=-1.919 degrees ! Estimated noise=1.1599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733214 Jy ! Component: 100 - total flux cleaned = 0.0124974 Jy ! Component: 150 - total flux cleaned = 0.0165402 Jy ! Component: 200 - total flux cleaned = 0.0198 Jy ! Total flux subtracted in 200 components = 0.0198 Jy ! Clean residual min=-0.003352 max=0.003953 Jy/beam ! Clean residual mean=0.000005 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.05883 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 = 0.00275009 Jy ! Component: 100 - total flux cleaned = 0.004492 Jy ! Component: 150 - total flux cleaned = 0.005813 Jy ! Component: 200 - total flux cleaned = 0.00695254 Jy ! Total flux subtracted in 200 components = 0.00695254 Jy ! Clean residual min=-0.003374 max=0.003706 Jy/beam ! Clean residual mean=0.000005 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.06578 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 179 components and 1.06578 Jy ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! Estimated beam: bmin=0.6048 mas, bmaj=1.006 mas, bpa=-8.767 degrees ! Estimated noise=0.846055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104763 Jy ! Component: 100 - total flux cleaned = -0.00122601 Jy ! Component: 150 - total flux cleaned = -0.00155708 Jy ! Component: 200 - total flux cleaned = -0.00154989 Jy ! Total flux subtracted in 200 components = -0.00154989 Jy ! Clean residual min=-0.004205 max=0.003901 Jy/beam ! Clean residual mean=0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 1.06423 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 196 components and 1.06423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241654Jy sigma=0.807203 ! Fit after self-cal, rms=0.241595Jy sigma=0.802159 wmodel J0739+0137_X_map.mod ! Writing 196 model components to file: J0739+0137_X_map.mod wobs J0739+0137_X_uvs.fits ! Writing UV FITS file: J0739+0137_X_uvs.fits wwins J0739+0137_X_map.win ! wwins: Wrote 19 windows to J0739+0137_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 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601572 Jy ! Component: 100 - total flux cleaned = -0.000863333 Jy ! Component: 150 - total flux cleaned = -0.0012467 Jy ! Component: 200 - total flux cleaned = -0.00130952 Jy ! Component: 250 - total flux cleaned = -0.00155338 Jy ! Component: 300 - total flux cleaned = -0.00167194 Jy ! Component: 350 - total flux cleaned = -0.00172996 Jy ! Component: 400 - total flux cleaned = -0.00161525 Jy ! Component: 450 - total flux cleaned = -0.00167287 Jy ! Component: 500 - total flux cleaned = -0.0016169 Jy ! Component: 550 - total flux cleaned = -0.00167078 Jy ! Component: 600 - total flux cleaned = -0.00145318 Jy ! Component: 650 - total flux cleaned = -0.00134606 Jy ! Component: 700 - total flux cleaned = -0.00155651 Jy ! Component: 750 - total flux cleaned = -0.00139792 Jy ! Component: 800 - total flux cleaned = -0.00113925 Jy ! Component: 850 - total flux cleaned = -0.00119003 Jy ! Component: 900 - total flux cleaned = -0.00088744 Jy ! Component: 950 - total flux cleaned = -0.000937591 Jy ! Component: 1000 - total flux cleaned = -0.000938366 Jy ! Component: 1050 - total flux cleaned = -0.00103615 Jy ! Component: 1100 - total flux cleaned = -0.000987664 Jy ! Component: 1150 - total flux cleaned = -0.000940154 Jy ! Component: 1200 - total flux cleaned = -0.00122509 Jy ! Component: 1250 - total flux cleaned = -0.0012248 Jy ! Component: 1300 - total flux cleaned = -0.00122524 Jy ! Component: 1350 - total flux cleaned = -0.00127195 Jy ! Component: 1400 - total flux cleaned = -0.00150002 Jy ! Component: 1450 - total flux cleaned = -0.00163651 Jy ! Component: 1500 - total flux cleaned = -0.00168158 Jy ! Component: 1550 - total flux cleaned = -0.00190456 Jy ! Component: 1600 - total flux cleaned = -0.00212574 Jy ! Component: 1650 - total flux cleaned = -0.0020814 Jy ! Component: 1700 - total flux cleaned = -0.00212547 Jy ! Component: 1750 - total flux cleaned = -0.00221209 Jy ! Component: 1800 - total flux cleaned = -0.00246958 Jy ! Component: 1850 - total flux cleaned = -0.00242726 Jy ! Component: 1900 - total flux cleaned = -0.0025545 Jy ! Component: 1950 - total flux cleaned = -0.00263895 Jy ! Component: 2000 - total flux cleaned = -0.00276399 Jy ! Component: 2050 - total flux cleaned = -0.00305421 Jy ! Component: 2100 - total flux cleaned = -0.00293057 Jy ! Component: 2150 - total flux cleaned = -0.00317658 Jy ! Component: 2200 - total flux cleaned = -0.00329821 Jy ! Component: 2250 - total flux cleaned = -0.00325771 Jy ! Component: 2300 - total flux cleaned = -0.00353838 Jy ! Component: 2350 - total flux cleaned = -0.00369765 Jy ! Component: 2400 - total flux cleaned = -0.00385629 Jy ! Component: 2450 - total flux cleaned = -0.00381657 Jy ! Component: 2500 - total flux cleaned = -0.0040518 Jy ! Component: 2550 - total flux cleaned = -0.00412962 Jy ! Component: 2600 - total flux cleaned = -0.00443925 Jy ! Component: 2650 - total flux cleaned = -0.00459291 Jy ! Component: 2700 - total flux cleaned = -0.00466907 Jy ! Component: 2750 - total flux cleaned = -0.00489732 Jy ! Component: 2800 - total flux cleaned = -0.00493516 Jy ! Component: 2850 - total flux cleaned = -0.00534831 Jy ! Component: 2900 - total flux cleaned = -0.00534802 Jy ! Component: 2950 - total flux cleaned = -0.00534828 Jy ! Component: 3000 - total flux cleaned = -0.00560718 Jy ! Component: 3050 - total flux cleaned = -0.00549681 Jy ! Component: 3100 - total flux cleaned = -0.00567959 Jy ! Component: 3150 - total flux cleaned = -0.00575231 Jy ! Component: 3200 - total flux cleaned = -0.00575212 Jy ! Component: 3250 - total flux cleaned = -0.00560807 Jy ! Component: 3300 - total flux cleaned = -0.00560844 Jy ! Component: 3350 - total flux cleaned = -0.00578676 Jy ! Component: 3400 - total flux cleaned = -0.00589324 Jy ! Component: 3450 - total flux cleaned = -0.00585786 Jy ! Component: 3500 - total flux cleaned = -0.00606899 Jy ! Component: 3550 - total flux cleaned = -0.00610383 Jy ! Component: 3600 - total flux cleaned = -0.00603443 Jy ! Component: 3650 - total flux cleaned = -0.00631198 Jy ! Component: 3700 - total flux cleaned = -0.00634658 Jy ! Component: 3750 - total flux cleaned = -0.0064152 Jy ! Component: 3800 - total flux cleaned = -0.00638101 Jy ! Component: 3850 - total flux cleaned = -0.00665318 Jy ! Component: 3900 - total flux cleaned = -0.0068561 Jy ! Component: 3950 - total flux cleaned = -0.0067549 Jy ! Component: 4000 - total flux cleaned = -0.00705681 Jy ! Component: 4050 - total flux cleaned = -0.00725723 Jy ! Total flux subtracted in 4096 components = -0.00702447 Jy ! Clean residual min=-0.002176 max=0.001880 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.0572 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 546 components and 1.0572 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0739+0137_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6048 x 1.006 at -8.767 degrees (North through East) ! Clean map min=-0.0033076 max=0.82924 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0739+0137_X_map.fits wmodel /scr/pima/rv121_uvs/J0739+0137_X_map.mod ! Writing 546 model components to file: /scr/pima/rv121_uvs/J0739+0137_X_map.mod wobs /scr/pima/rv121_uvs/J0739+0137_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0739+0137_X_uvs.fits wwins /scr/pima/rv121_uvs/J0739+0137_X_map.win ! wwins: Wrote 20 windows to /scr/pima/rv121_uvs/J0739+0137_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.829241 invert ! Inverting map ! Your choice of large map pixels excluded 7.54% of the data. ! The x-axis pixel size should ideally be below 0.1642 milli-arcsec ! The y-axis pixel size should ideally be below 0.1883 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000546014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197535 0.197535 0.39507 0.79014 1.58028 3.16056 6.32112 12.6422 25.2845 50.569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.829 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1518.72 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0739+0137_X_dfm.log closed on Sat Jul 28 00:39:29 2018