! Started logfile: /scr/pima/rv121_uvs/J1230+1223_X_dfm.log on Sat Jul 28 00:41:10 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/J1230+1223_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1230+1223_X_uva.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 85 integrations on 28 of 28 possible baselines. ! AN table 3: 3 integrations on 45 of 45 possible baselines. ! AN table 4: 2 integrations on 6 of 6 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.338096 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1230+1223 ! ! 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 6152 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 J1230+1223_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 364 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 235 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 235 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 235 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 235 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.450914Jy sigma=17.862202 ! Fit after self-cal, rms=0.428813Jy sigma=4.925815 ! 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 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6505 mas, bmaj=0.9672 mas, bpa=-15.25 degrees ! Estimated noise=1.09263 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 = 0.718314 Jy ! Component: 100 - total flux cleaned = 0.971152 Jy ! Total flux subtracted in 100 components = 0.971152 Jy ! Clean residual min=-0.031261 max=0.115951 Jy/beam ! Clean residual mean=-0.000013 rms=0.007688 Jy/beam ! Combined flux in latest and established models = 0.971152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.971152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352178Jy sigma=4.083916 ! Fit after self-cal, rms=0.351143Jy sigma=4.078313 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135476 Jy ! Component: 100 - total flux cleaned = 0.216722 Jy ! Total flux subtracted in 100 components = 0.216722 Jy ! Clean residual min=-0.021986 max=0.084253 Jy/beam ! Clean residual mean=-0.000016 rms=0.005479 Jy/beam ! Combined flux in latest and established models = 1.18787 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 1.18787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263375Jy sigma=2.906130 ! Fit after self-cal, rms=0.262888Jy sigma=2.902534 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811324 Jy ! Component: 100 - total flux cleaned = 0.130848 Jy ! Total flux subtracted in 100 components = 0.130848 Jy ! Clean residual min=-0.019368 max=0.047100 Jy/beam ! Clean residual mean=-0.000014 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 1.31872 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 1.31872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224766Jy sigma=2.381169 ! Fit after self-cal, rms=0.220630Jy sigma=2.331439 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456759 Jy ! Component: 100 - total flux cleaned = 0.0767811 Jy ! Total flux subtracted in 100 components = 0.0767811 Jy ! Clean residual min=-0.020447 max=0.037886 Jy/beam ! Clean residual mean=-0.000013 rms=0.003850 Jy/beam ! Combined flux in latest and established models = 1.3955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 1.3955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203997Jy sigma=2.106702 ! Fit after self-cal, rms=0.202539Jy sigma=2.090019 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-3.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390771 Jy ! Component: 100 - total flux cleaned = 0.0662059 Jy ! Total flux subtracted in 100 components = 0.0662059 Jy ! Clean residual min=-0.020574 max=0.025624 Jy/beam ! Clean residual mean=-0.000010 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 1.46171 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 1.46171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189666Jy sigma=1.922923 ! Fit after self-cal, rms=0.188586Jy sigma=1.909813 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271605 Jy ! Component: 100 - total flux cleaned = 0.0493571 Jy ! Total flux subtracted in 100 components = 0.0493571 Jy ! Clean residual min=-0.019307 max=0.021593 Jy/beam ! Clean residual mean=-0.000008 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 1.51107 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 1.51107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181331Jy sigma=1.814842 ! Fit after self-cal, rms=0.181158Jy sigma=1.813568 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-4.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022938 Jy ! Component: 100 - total flux cleaned = 0.0411385 Jy ! Total flux subtracted in 100 components = 0.0411385 Jy ! Clean residual min=-0.018550 max=0.019344 Jy/beam ! Clean residual mean=-0.000007 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 1.55221 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 1.55221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176252Jy sigma=1.750561 ! Fit after self-cal, rms=0.175968Jy sigma=1.747450 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-6.6, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210588 Jy ! Component: 100 - total flux cleaned = 0.0374179 Jy ! Total flux subtracted in 100 components = 0.0374179 Jy ! Clean residual min=-0.016974 max=0.016034 Jy/beam ! Clean residual mean=-0.000006 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 1.58962 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 1.58962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171269Jy sigma=1.685912 ! Fit after self-cal, rms=0.171032Jy sigma=1.683359 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7305 mas, bmaj=0.9727 mas, bpa=-17.34 degrees ! Estimated noise=0.858499 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 (-2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310706 Jy ! Component: 100 - total flux cleaned = 0.0539441 Jy ! Component: 150 - total flux cleaned = 0.0731049 Jy ! Component: 200 - total flux cleaned = 0.0895658 Jy ! Total flux subtracted in 200 components = 0.0895658 Jy ! Clean residual min=-0.020165 max=0.024423 Jy/beam ! Clean residual mean=-0.000017 rms=0.004438 Jy/beam ! Combined flux in latest and established models = 1.67919 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 117 components and 1.67919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161380Jy sigma=1.569069 ! Fit after self-cal, rms=0.160543Jy sigma=1.558371 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7305 x 0.9727 at -17.34 degrees (North through East) ! Clean map min=-0.019644 max=0.90863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.95 SC 0.98 WZ 1.04 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HH 1.02 HN 1.08 NL 1.03 ! NY 1.07 ON 0.91 SC 0.99 WZ 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.19 KP 0.96 ! LA 0.99 NL 0.96 NY 1.08 OV 1.03 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 MK 1.09 OV 0.98 WZ 1.32 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.10 MK 0.92 NY 1.14 OV 1.00 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.02 HN 1.02 KP 0.99 ! LA 1.02 MK 1.01 NL 1.00 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.08 SC 0.93 WZ 1.05 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HH 1.05 HN 1.18 NL 1.02 ! NY 1.02 ON 0.93 SC 1.00 WZ 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.23 KP 0.98 ! LA 0.96 NL 0.97 NY 1.07 OV 1.03 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 MK 1.06 OV 0.99 WZ 1.21 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.21 MK 0.92 NY 1.23 OV 1.00 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.01 HN 1.11 KP 0.99 ! LA 1.01 MK 1.00 NL 1.00 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 SC 0.98 WZ 1.02 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HH 1.18 HN 1.13 NL 1.02 ! NY 1.04 ON 0.92 SC 1.01 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.19 KP 0.96 ! LA 1.02 NL 0.96 NY 1.02 OV 1.04 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 MK 1.06 OV 0.93 WZ 1.27 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.25 MK 0.91 NY 1.10 OV 0.98 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 1.01 HN 1.07 KP 0.99 ! LA 1.02 MK 0.97 NL 0.99 OV 0.96 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.05 SC 0.96 WZ 1.02 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HH 1.25 HN 1.16 NL 1.01 ! NY 0.98 ON 0.94 SC 1.00 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 1.15 KP 0.97 ! LA 0.98 NL 0.95 NY 0.91 OV 1.06 ! PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 MK 1.09 OV 0.96 WZ 1.19 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.18 MK 0.91 NY 1.25 OV 0.97 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.98 HN 1.10 KP 0.98 ! LA 1.01 MK 0.96 NL 0.99 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.160543Jy sigma=1.558371 ! Fit after self-cal, rms=0.132906Jy sigma=1.273890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7134 mas, bmaj=1.023 mas, bpa=-14.44 degrees ! Estimated noise=0.885362 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 (-7.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185922 Jy ! Component: 100 - total flux cleaned = 0.031658 Jy ! Component: 150 - total flux cleaned = 0.0419701 Jy ! Component: 200 - total flux cleaned = 0.0471002 Jy ! Total flux subtracted in 200 components = 0.0471002 Jy ! Clean residual min=-0.013754 max=0.014677 Jy/beam ! Clean residual mean=-0.000014 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 1.72629 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 151 components and 1.72629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128963Jy sigma=1.222601 ! Fit after self-cal, rms=0.128702Jy sigma=1.215247 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-20.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157393 Jy ! Component: 100 - total flux cleaned = 0.0263467 Jy ! Component: 150 - total flux cleaned = 0.0352432 Jy ! Component: 200 - total flux cleaned = 0.041173 Jy ! Total flux subtracted in 200 components = 0.041173 Jy ! Clean residual min=-0.013652 max=0.012019 Jy/beam ! Clean residual mean=-0.000013 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 1.76746 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 179 components and 1.76746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126073Jy sigma=1.176136 ! Fit after self-cal, rms=0.125713Jy sigma=1.171807 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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=0.125713Jy sigma=1.171807 ! Fit after self-cal, rms=0.114982Jy sigma=1.047917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7148 mas, bmaj=1.027 mas, bpa=-14.69 degrees ! Estimated noise=0.887058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835053 Jy ! Component: 100 - total flux cleaned = 0.0136068 Jy ! Component: 150 - total flux cleaned = 0.0173839 Jy ! Component: 200 - total flux cleaned = 0.0205103 Jy ! Total flux subtracted in 200 components = 0.0205103 Jy ! Clean residual min=-0.007974 max=0.010606 Jy/beam ! Clean residual mean=-0.000008 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 1.78797 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 197 components and 1.78797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113727Jy sigma=1.027343 ! Fit after self-cal, rms=0.113628Jy sigma=1.025549 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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 (-11.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110127 Jy ! Component: 100 - total flux cleaned = 0.0164999 Jy ! Component: 150 - total flux cleaned = 0.0207533 Jy ! Component: 200 - total flux cleaned = 0.0239602 Jy ! Total flux subtracted in 200 components = 0.0239602 Jy ! Clean residual min=-0.007389 max=0.009388 Jy/beam ! Clean residual mean=-0.000006 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 1.81193 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 219 components and 1.81193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112053Jy sigma=1.003693 ! Fit after self-cal, rms=0.111881Jy sigma=1.002136 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-17.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913712 Jy ! Component: 100 - total flux cleaned = 0.0142012 Jy ! Component: 150 - total flux cleaned = 0.0173897 Jy ! Component: 200 - total flux cleaned = 0.019775 Jy ! Total flux subtracted in 200 components = 0.019775 Jy ! Clean residual min=-0.006965 max=0.007731 Jy/beam ! Clean residual mean=-0.000005 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.83171 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 247 components and 1.83171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111010Jy sigma=0.985948 ! Fit after self-cal, rms=0.110912Jy sigma=0.984676 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-21.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081212 Jy ! Component: 100 - total flux cleaned = 0.0130045 Jy ! Component: 150 - total flux cleaned = 0.0165323 Jy ! Component: 200 - total flux cleaned = 0.0190859 Jy ! Total flux subtracted in 200 components = 0.0190859 Jy ! Clean residual min=-0.006861 max=0.007552 Jy/beam ! Clean residual mean=-0.000005 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.85079 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 268 components and 1.85079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110215Jy sigma=0.970989 ! Fit after self-cal, rms=0.110141Jy sigma=0.969825 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (2.2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737567 Jy ! Component: 100 - total flux cleaned = 0.0122406 Jy ! Component: 150 - total flux cleaned = 0.0158336 Jy ! Component: 200 - total flux cleaned = 0.0188621 Jy ! Total flux subtracted in 200 components = 0.0188621 Jy ! Clean residual min=-0.006263 max=0.006588 Jy/beam ! Clean residual mean=-0.000002 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 1.86966 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 283 components and 1.86966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109479Jy sigma=0.958281 ! Fit after self-cal, rms=0.109447Jy sigma=0.957652 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (33.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676908 Jy ! Component: 100 - total flux cleaned = 0.0105715 Jy ! Component: 150 - total flux cleaned = 0.0133397 Jy ! Component: 200 - total flux cleaned = 0.0157836 Jy ! Total flux subtracted in 200 components = 0.0157836 Jy ! Clean residual min=-0.006098 max=0.005953 Jy/beam ! Clean residual mean=-0.000002 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 1.88544 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 297 components and 1.88544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108763Jy sigma=0.948808 ! Fit after self-cal, rms=0.108741Jy sigma=0.948287 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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=0.108741Jy sigma=0.948287 ! Fit after self-cal, rms=0.107003Jy sigma=0.923785 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7151 mas, bmaj=1.029 mas, bpa=-14.83 degrees ! Estimated noise=0.887282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032466 Jy ! Component: 100 - total flux cleaned = 0.00548251 Jy ! Component: 150 - total flux cleaned = 0.00797355 Jy ! Component: 200 - total flux cleaned = 0.0101565 Jy ! Total flux subtracted in 200 components = 0.0101565 Jy ! Clean residual min=-0.005667 max=0.005414 Jy/beam ! Clean residual mean=-0.000001 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.8956 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 307 components and 1.8956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106558Jy sigma=0.916453 ! Fit after self-cal, rms=0.106540Jy sigma=0.916080 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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 = 0.00194415 Jy ! Component: 100 - total flux cleaned = 0.00401812 Jy ! Component: 150 - total flux cleaned = 0.00609251 Jy ! Component: 200 - total flux cleaned = 0.00781985 Jy ! Total flux subtracted in 200 components = 0.00781985 Jy ! Clean residual min=-0.005483 max=0.005105 Jy/beam ! Clean residual mean=-0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.90342 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 315 components and 1.90342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106213Jy sigma=0.911576 ! Fit after self-cal, rms=0.106176Jy sigma=0.911389 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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=0.106176Jy sigma=0.911389 ! Fit after self-cal, rms=0.106298Jy sigma=0.910360 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=2.427 mas, bmaj=2.512 mas, bpa=-38.46 degrees ! Estimated noise=1.20368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089119 Jy ! Component: 100 - total flux cleaned = 0.0154624 Jy ! Component: 150 - total flux cleaned = 0.020753 Jy ! Component: 200 - total flux cleaned = 0.0252811 Jy ! Total flux subtracted in 200 components = 0.0252811 Jy ! Clean residual min=-0.009067 max=0.008404 Jy/beam ! Clean residual mean=0.000003 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 1.9287 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 328 components and 1.9287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105970Jy sigma=0.906378 ! Fit after self-cal, rms=0.105923Jy sigma=0.905242 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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 = 0.00497125 Jy ! Component: 100 - total flux cleaned = 0.00844314 Jy ! Component: 150 - total flux cleaned = 0.0113179 Jy ! Component: 200 - total flux cleaned = 0.0137323 Jy ! Total flux subtracted in 200 components = 0.0137323 Jy ! Clean residual min=-0.008535 max=0.008139 Jy/beam ! Clean residual mean=0.000005 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.94243 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 343 components and 1.94243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105808Jy sigma=0.905423 ! Fit after self-cal, rms=0.105792Jy sigma=0.905038 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7153 mas, bmaj=1.031 mas, bpa=-14.86 degrees ! Estimated noise=0.887367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7153 x 1.031 at -14.86 degrees (North through East) ! Clean map min=-0.0049542 max=0.89969 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=0.105792Jy sigma=0.905038 ! Fit after self-cal, rms=0.099187Jy sigma=0.808472 ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7158 mas, bmaj=1.03 mas, bpa=-14.88 degrees ! Estimated noise=0.887576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187246 Jy ! Component: 100 - total flux cleaned = 0.000974846 Jy ! Component: 150 - total flux cleaned = 0.00203046 Jy ! Component: 200 - total flux cleaned = 0.00279761 Jy ! Total flux subtracted in 200 components = 0.00279761 Jy ! Clean residual min=-0.005262 max=0.004779 Jy/beam ! Clean residual mean=0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.94523 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 356 components and 1.94523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098836Jy sigma=0.803916 ! Fit after self-cal, rms=0.098783Jy sigma=0.803679 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066555 Jy ! Component: 100 - total flux cleaned = 0.00129397 Jy ! Component: 150 - total flux cleaned = 0.00199615 Jy ! Component: 200 - total flux cleaned = 0.00276135 Jy ! Total flux subtracted in 200 components = 0.00276135 Jy ! Clean residual min=-0.005035 max=0.004691 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 1.94799 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 362 components and 1.94799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098549Jy sigma=0.800742 ! Fit after self-cal, rms=0.098510Jy sigma=0.800611 ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098510Jy sigma=0.800611 ! Fit after self-cal, rms=0.098628Jy sigma=0.800085 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 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6488 mas, bmaj=1.014 mas, bpa=-14.57 degrees ! Estimated noise=1.11617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.719612 Jy ! Component: 100 - total flux cleaned = 0.971792 Jy ! Component: 150 - total flux cleaned = 1.11497 Jy ! Component: 200 - total flux cleaned = 1.21009 Jy ! Total flux subtracted in 200 components = 1.21009 Jy ! Clean residual min=-0.017569 max=0.052877 Jy/beam ! Clean residual mean=-0.000014 rms=0.004493 Jy/beam ! Combined flux in latest and established models = 1.2101 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.2101 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7158 mas, bmaj=1.031 mas, bpa=-14.91 degrees ! Estimated noise=0.888052 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 = 0.10091 Jy ! Component: 100 - total flux cleaned = 0.171581 Jy ! Component: 150 - total flux cleaned = 0.2253 Jy ! Component: 200 - total flux cleaned = 0.268975 Jy ! Total flux subtracted in 200 components = 0.268975 Jy ! Clean residual min=-0.014984 max=0.027047 Jy/beam ! Clean residual mean=-0.000046 rms=0.004588 Jy/beam ! Combined flux in latest and established models = 1.47907 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 1.47907 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368136 Jy ! Component: 100 - total flux cleaned = 0.0682102 Jy ! Component: 150 - total flux cleaned = 0.0955491 Jy ! Component: 200 - total flux cleaned = 0.119872 Jy ! Total flux subtracted in 200 components = 0.119872 Jy ! Clean residual min=-0.011263 max=0.016427 Jy/beam ! Clean residual mean=-0.000030 rms=0.003300 Jy/beam ! Combined flux in latest and established models = 1.59894 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 115 components and 1.59894 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220386 Jy ! Component: 100 - total flux cleaned = 0.0419361 Jy ! Component: 150 - total flux cleaned = 0.0601534 Jy ! Component: 200 - total flux cleaned = 0.0769244 Jy ! Total flux subtracted in 200 components = 0.0769244 Jy ! Clean residual min=-0.009096 max=0.012188 Jy/beam ! Clean residual mean=-0.000022 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 1.67587 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 147 components and 1.67587 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156713 Jy ! Component: 100 - total flux cleaned = 0.030055 Jy ! Component: 150 - total flux cleaned = 0.0434488 Jy ! Component: 200 - total flux cleaned = 0.0559544 Jy ! Total flux subtracted in 200 components = 0.0559544 Jy ! Clean residual min=-0.008001 max=0.009675 Jy/beam ! Clean residual mean=-0.000016 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.73182 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 192 components and 1.73182 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120782 Jy ! Component: 100 - total flux cleaned = 0.0231575 Jy ! Component: 150 - total flux cleaned = 0.033577 Jy ! Component: 200 - total flux cleaned = 0.0434028 Jy ! Total flux subtracted in 200 components = 0.0434028 Jy ! Clean residual min=-0.007134 max=0.008061 Jy/beam ! Clean residual mean=-0.000012 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.77523 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 225 components and 1.77523 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-5.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956404 Jy ! Component: 100 - total flux cleaned = 0.0183844 Jy ! Component: 150 - total flux cleaned = 0.0267303 Jy ! Component: 200 - total flux cleaned = 0.0346369 Jy ! Total flux subtracted in 200 components = 0.0346369 Jy ! Clean residual min=-0.006425 max=0.006509 Jy/beam ! Clean residual mean=-0.000009 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 1.80986 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 254 components and 1.80986 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 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 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=2.427 mas, bmaj=2.512 mas, bpa=-38.64 degrees ! Estimated noise=1.2035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166391 Jy ! Component: 100 - total flux cleaned = 0.0304349 Jy ! Component: 150 - total flux cleaned = 0.0425852 Jy ! Component: 200 - total flux cleaned = 0.0533974 Jy ! Total flux subtracted in 200 components = 0.0533974 Jy ! Clean residual min=-0.010681 max=0.009530 Jy/beam ! Clean residual mean=-0.000014 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 1.86326 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 = 0.00970311 Jy ! Component: 100 - total flux cleaned = 0.0184572 Jy ! Component: 150 - total flux cleaned = 0.0263828 Jy ! Component: 200 - total flux cleaned = 0.0335871 Jy ! Total flux subtracted in 200 components = 0.0335871 Jy ! Clean residual min=-0.010012 max=0.008654 Jy/beam ! Clean residual mean=-0.000007 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.89685 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 381 components and 1.89685 Jy ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.7158 mas, bmaj=1.031 mas, bpa=-14.91 degrees ! Estimated noise=0.888052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544036 Jy ! Component: 100 - total flux cleaned = 0.0101314 Jy ! Component: 150 - total flux cleaned = 0.0144283 Jy ! Component: 200 - total flux cleaned = 0.0184362 Jy ! Total flux subtracted in 200 components = 0.0184362 Jy ! Clean residual min=-0.005453 max=0.004762 Jy/beam ! Clean residual mean=-0.000001 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.91528 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 404 components and 1.91528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104853Jy sigma=0.826642 ! Fit after self-cal, rms=0.103585Jy sigma=0.818982 wmodel J1230+1223_X_map.mod ! Writing 404 model components to file: J1230+1223_X_map.mod wobs J1230+1223_X_uvs.fits ! Writing UV FITS file: J1230+1223_X_uvs.fits wwins J1230+1223_X_map.win ! wwins: Wrote 19 windows to J1230+1223_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 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112412 Jy ! Component: 100 - total flux cleaned = -0.00069873 Jy ! Component: 150 - total flux cleaned = -0.000292833 Jy ! Component: 200 - total flux cleaned = -5.83452e-05 Jy ! Component: 250 - total flux cleaned = 0.000171986 Jy ! Component: 300 - total flux cleaned = 0.000470381 Jy ! Component: 350 - total flux cleaned = 0.0008326 Jy ! Component: 400 - total flux cleaned = 0.000973059 Jy ! Component: 450 - total flux cleaned = 0.00125036 Jy ! Component: 500 - total flux cleaned = 0.00124974 Jy ! Component: 550 - total flux cleaned = 0.00151936 Jy ! Component: 600 - total flux cleaned = 0.00184964 Jy ! Component: 650 - total flux cleaned = 0.00204411 Jy ! Component: 700 - total flux cleaned = 0.00230105 Jy ! Component: 750 - total flux cleaned = 0.00249048 Jy ! Component: 800 - total flux cleaned = 0.00261501 Jy ! Component: 850 - total flux cleaned = 0.00273934 Jy ! Component: 900 - total flux cleaned = 0.00298363 Jy ! Component: 950 - total flux cleaned = 0.00310405 Jy ! Component: 1000 - total flux cleaned = 0.00322278 Jy ! Component: 1050 - total flux cleaned = 0.00328135 Jy ! Component: 1100 - total flux cleaned = 0.00316475 Jy ! Component: 1150 - total flux cleaned = 0.00345563 Jy ! Component: 1200 - total flux cleaned = 0.00351308 Jy ! Component: 1250 - total flux cleaned = 0.00345609 Jy ! Component: 1300 - total flux cleaned = 0.00339955 Jy ! Component: 1350 - total flux cleaned = 0.00334354 Jy ! Component: 1400 - total flux cleaned = 0.0034004 Jy ! Component: 1450 - total flux cleaned = 0.00345595 Jy ! Component: 1500 - total flux cleaned = 0.00356508 Jy ! Component: 1550 - total flux cleaned = 0.00383578 Jy ! Component: 1600 - total flux cleaned = 0.00378069 Jy ! Component: 1650 - total flux cleaned = 0.00372684 Jy ! Component: 1700 - total flux cleaned = 0.00367346 Jy ! Component: 1750 - total flux cleaned = 0.00377957 Jy ! Component: 1800 - total flux cleaned = 0.00393655 Jy ! Component: 1850 - total flux cleaned = 0.003988 Jy ! Component: 1900 - total flux cleaned = 0.00409107 Jy ! Component: 1950 - total flux cleaned = 0.00424376 Jy ! Component: 2000 - total flux cleaned = 0.00424379 Jy ! Component: 2050 - total flux cleaned = 0.00439547 Jy ! Component: 2100 - total flux cleaned = 0.00464611 Jy ! Component: 2150 - total flux cleaned = 0.00454579 Jy ! Component: 2200 - total flux cleaned = 0.0046453 Jy ! Component: 2250 - total flux cleaned = 0.00479269 Jy ! Component: 2300 - total flux cleaned = 0.00484143 Jy ! Component: 2350 - total flux cleaned = 0.00484072 Jy ! Component: 2400 - total flux cleaned = 0.00498605 Jy ! Component: 2450 - total flux cleaned = 0.0050342 Jy ! Component: 2500 - total flux cleaned = 0.00498617 Jy ! Component: 2550 - total flux cleaned = 0.00508131 Jy ! Component: 2600 - total flux cleaned = 0.00512898 Jy ! Component: 2650 - total flux cleaned = 0.00559872 Jy ! Component: 2700 - total flux cleaned = 0.005365 Jy ! Component: 2750 - total flux cleaned = 0.00569046 Jy ! Component: 2800 - total flux cleaned = 0.00536639 Jy ! Component: 2850 - total flux cleaned = 0.00555051 Jy ! Component: 2900 - total flux cleaned = 0.00559628 Jy ! Component: 2950 - total flux cleaned = 0.00564186 Jy ! Component: 3000 - total flux cleaned = 0.00564165 Jy ! Component: 3050 - total flux cleaned = 0.00573203 Jy ! Component: 3100 - total flux cleaned = 0.00573223 Jy ! Component: 3150 - total flux cleaned = 0.00568735 Jy ! Component: 3200 - total flux cleaned = 0.00573197 Jy ! Component: 3250 - total flux cleaned = 0.005776 Jy ! Component: 3300 - total flux cleaned = 0.00590775 Jy ! Component: 3350 - total flux cleaned = 0.00590745 Jy ! Component: 3400 - total flux cleaned = 0.00590725 Jy ! Component: 3450 - total flux cleaned = 0.00582065 Jy ! Component: 3500 - total flux cleaned = 0.00586361 Jy ! Component: 3550 - total flux cleaned = 0.00603534 Jy ! Component: 3600 - total flux cleaned = 0.0057789 Jy ! Component: 3650 - total flux cleaned = 0.00577893 Jy ! Component: 3700 - total flux cleaned = 0.0057787 Jy ! Component: 3750 - total flux cleaned = 0.0057787 Jy ! Component: 3800 - total flux cleaned = 0.00577873 Jy ! Component: 3850 - total flux cleaned = 0.00573747 Jy ! Component: 3900 - total flux cleaned = 0.00573753 Jy ! Component: 3950 - total flux cleaned = 0.00582013 Jy ! Component: 4000 - total flux cleaned = 0.00565519 Jy ! Component: 4050 - total flux cleaned = 0.0055729 Jy ! Total flux subtracted in 4096 components = 0.00561359 Jy ! Clean residual min=-0.002178 max=0.002041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.9209 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 768 components and 1.9209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1230+1223_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7158 x 1.031 at -14.91 degrees (North through East) ! Clean map min=-0.003926 max=0.90597 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1230+1223_X_map.fits wmodel /scr/pima/rv121_uvs/J1230+1223_X_map.mod ! Writing 768 model components to file: /scr/pima/rv121_uvs/J1230+1223_X_map.mod wobs /scr/pima/rv121_uvs/J1230+1223_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1230+1223_X_uvs.fits wwins /scr/pima/rv121_uvs/J1230+1223_X_map.win ! wwins: Wrote 20 windows to /scr/pima/rv121_uvs/J1230+1223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.905974 invert ! Inverting map ! Your choice of large map pixels excluded 4.39% of the data. ! The x-axis pixel size should ideally be below 0.1713 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000694683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230034 0.230034 0.460068 0.920136 1.84027 3.68054 7.36109 14.7222 29.4444 58.8887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.905 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1304.15 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1230+1223_X_dfm.log closed on Sat Jul 28 00:41:16 2018