! Started logfile: /scr/pima/rv117_uvs/J1230+1223_X_dfm.log on Sat Dec 9 23:43:44 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J1230+1223_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1230+1223_X_uva.fits ! AN table 1: 63 integrations on 66 of 66 possible baselines. ! AN table 2: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.145689 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 2528 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 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 636 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 636 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 636 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 636 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.498009Jy sigma=17.321675 ! Fit after self-cal, rms=0.602339Jy sigma=6.793915 ! 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 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6161 mas, bmaj=0.7996 mas, bpa=-10.65 degrees ! Estimated noise=1.6937 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 = 0.73019 Jy ! Component: 100 - total flux cleaned = 1.03167 Jy ! Total flux subtracted in 100 components = 1.03167 Jy ! Clean residual min=-0.041112 max=0.163170 Jy/beam ! Clean residual mean=0.000035 rms=0.011295 Jy/beam ! Combined flux in latest and established models = 1.03167 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.03167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445035Jy sigma=4.817914 ! Fit after self-cal, rms=0.443308Jy sigma=4.798120 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177076 Jy ! Component: 100 - total flux cleaned = 0.285687 Jy ! Total flux subtracted in 100 components = 0.285687 Jy ! Clean residual min=-0.031960 max=0.094716 Jy/beam ! Clean residual mean=0.000034 rms=0.007348 Jy/beam ! Combined flux in latest and established models = 1.31736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.31736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319023Jy sigma=3.299877 ! Fit after self-cal, rms=0.316353Jy sigma=3.253164 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 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 = 0.0841816 Jy ! Component: 100 - total flux cleaned = 0.137852 Jy ! Total flux subtracted in 100 components = 0.137852 Jy ! Clean residual min=-0.026033 max=0.067242 Jy/beam ! Clean residual mean=0.000031 rms=0.005917 Jy/beam ! Combined flux in latest and established models = 1.45521 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 1.45521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272061Jy sigma=2.741380 ! Fit after self-cal, rms=0.270195Jy sigma=2.708981 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643123 Jy ! Component: 100 - total flux cleaned = 0.105365 Jy ! Total flux subtracted in 100 components = 0.105365 Jy ! Clean residual min=-0.023706 max=0.047789 Jy/beam ! Clean residual mean=0.000028 rms=0.004924 Jy/beam ! Combined flux in latest and established models = 1.56058 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 1.56058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240885Jy sigma=2.368488 ! Fit after self-cal, rms=0.239337Jy sigma=2.345833 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-2.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466958 Jy ! Component: 100 - total flux cleaned = 0.078869 Jy ! Total flux subtracted in 100 components = 0.078869 Jy ! Clean residual min=-0.022800 max=0.038371 Jy/beam ! Clean residual mean=0.000028 rms=0.004280 Jy/beam ! Combined flux in latest and established models = 1.63944 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.63945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222045Jy sigma=2.131909 ! Fit after self-cal, rms=0.221152Jy sigma=2.121272 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345042 Jy ! Component: 100 - total flux cleaned = 0.0606434 Jy ! Total flux subtracted in 100 components = 0.0606434 Jy ! Clean residual min=-0.022143 max=0.028469 Jy/beam ! Clean residual mean=0.000025 rms=0.003923 Jy/beam ! Combined flux in latest and established models = 1.70009 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.70009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209968Jy sigma=1.985081 ! Fit after self-cal, rms=0.209413Jy sigma=1.983114 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-3.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295351 Jy ! Component: 100 - total flux cleaned = 0.0510838 Jy ! Total flux subtracted in 100 components = 0.0510838 Jy ! Clean residual min=-0.021025 max=0.024870 Jy/beam ! Clean residual mean=0.000022 rms=0.003643 Jy/beam ! Combined flux in latest and established models = 1.75117 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.75117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199834Jy sigma=1.868543 ! Fit after self-cal, rms=0.199338Jy sigma=1.865247 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-5.4, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025402 Jy ! Component: 100 - total flux cleaned = 0.0444029 Jy ! Total flux subtracted in 100 components = 0.0444029 Jy ! Clean residual min=-0.019278 max=0.021163 Jy/beam ! Clean residual mean=0.000019 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 1.79558 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 1.79558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192561Jy sigma=1.780929 ! Fit after self-cal, rms=0.192112Jy sigma=1.778553 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 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 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6929 mas, bmaj=0.9101 mas, bpa=-13.66 degrees ! Estimated noise=1.52053 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387351 Jy ! Component: 100 - total flux cleaned = 0.0692841 Jy ! Component: 150 - total flux cleaned = 0.0953592 Jy ! Component: 200 - total flux cleaned = 0.117825 Jy ! Total flux subtracted in 200 components = 0.117825 Jy ! Clean residual min=-0.019184 max=0.024296 Jy/beam ! Clean residual mean=0.000036 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 1.9134 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 117 components and 1.9134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177276Jy sigma=1.610741 ! Fit after self-cal, rms=0.176245Jy sigma=1.602295 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-7.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274426 Jy ! Component: 100 - total flux cleaned = 0.0486431 Jy ! Component: 150 - total flux cleaned = 0.067072 Jy ! Component: 200 - total flux cleaned = 0.0832593 Jy ! Total flux subtracted in 200 components = 0.0832593 Jy ! Clean residual min=-0.017550 max=0.018949 Jy/beam ! Clean residual mean=0.000023 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 1.99666 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 135 components and 1.99666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168489Jy sigma=1.510911 ! Fit after self-cal, rms=0.167884Jy sigma=1.505762 ! Inverting map ! Your choice of large map pixels excluded 7.89% of the data. ! The x-axis pixel size should ideally be below 0.171 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: 0.6929 x 0.9101 at -13.66 degrees (North through East) ! Clean map min=-0.015179 max=0.85523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HH 1.05 HN 1.03 ! KP 1.00 LA 0.97 NL 1.01 NY 1.07 ! ON 0.95 PT 0.91 SC 1.00 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.02 KP 0.99 ! LA 1.04 MK 1.02 NL 0.98 NY 1.12 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HH 1.02 HN 1.03 ! KP 1.00 LA 0.99 NL 1.00 NY 1.06 ! ON 0.97 PT 0.95 SC 0.98 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.03 KP 1.01 ! LA 1.01 MK 0.99 NL 0.96 NY 1.14 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HH 1.16 HN 1.01 ! KP 1.00 LA 0.98 NL 1.01 NY 1.05 ! ON 0.95 PT 0.97 SC 0.99 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 KP 0.99 ! LA 1.07 MK 0.95 NL 0.98 NY 1.10 ! OV 1.00 PT 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HH 1.30 HN 1.02 ! KP 0.99 LA 0.99 NL 0.98 NY 1.05 ! ON 0.97 PT 0.96 SC 0.98 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.00 KP 1.00 ! LA 1.06 MK 0.97 NL 0.99 NY 1.14 ! OV 0.99 PT 1.00 ! ! ! Fit before self-cal, rms=0.167884Jy sigma=1.505762 ! Fit after self-cal, rms=0.161668Jy sigma=1.344659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6847 mas, bmaj=0.9575 mas, bpa=-13.13 degrees ! Estimated noise=1.53072 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 (-17.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202801 Jy ! Component: 100 - total flux cleaned = 0.0344939 Jy ! Component: 150 - total flux cleaned = 0.0424983 Jy ! Component: 200 - total flux cleaned = 0.0494498 Jy ! Total flux subtracted in 200 components = 0.0494498 Jy ! Clean residual min=-0.012451 max=0.015184 Jy/beam ! Clean residual mean=-0.000006 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 2.04611 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 2.04611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157607Jy sigma=1.295884 ! Fit after self-cal, rms=0.157537Jy sigma=1.291882 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-20.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014975 Jy ! Component: 100 - total flux cleaned = 0.0255858 Jy ! Component: 150 - total flux cleaned = 0.0334426 Jy ! Component: 200 - total flux cleaned = 0.0405442 Jy ! Total flux subtracted in 200 components = 0.0405442 Jy ! Clean residual min=-0.011886 max=0.012416 Jy/beam ! Clean residual mean=-0.000011 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 2.08665 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 181 components and 2.08665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155483Jy sigma=1.263886 ! Fit after self-cal, rms=0.155229Jy sigma=1.262213 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.155229Jy sigma=1.262213 ! Fit after self-cal, rms=0.158271Jy sigma=1.208987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=0.96 mas, bpa=-12.74 degrees ! Estimated noise=1.5353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858107 Jy ! Component: 100 - total flux cleaned = 0.0148407 Jy ! Component: 150 - total flux cleaned = 0.0192889 Jy ! Component: 200 - total flux cleaned = 0.0226036 Jy ! Total flux subtracted in 200 components = 0.0226036 Jy ! Clean residual min=-0.011259 max=0.011126 Jy/beam ! Clean residual mean=-0.000001 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 2.10926 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 2.10926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156744Jy sigma=1.194590 ! Fit after self-cal, rms=0.156682Jy sigma=1.193828 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 = 0.00447545 Jy ! Component: 100 - total flux cleaned = 0.00757752 Jy ! Component: 150 - total flux cleaned = 0.0104601 Jy ! Component: 200 - total flux cleaned = 0.0129451 Jy ! Total flux subtracted in 200 components = 0.0129451 Jy ! Clean residual min=-0.011221 max=0.010918 Jy/beam ! Clean residual mean=-0.000003 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 2.1222 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 210 components and 2.1222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155790Jy sigma=1.186109 ! Fit after self-cal, rms=0.155665Jy sigma=1.185729 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.155665Jy sigma=1.185729 ! Fit after self-cal, rms=0.152546Jy sigma=1.104240 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6885 mas, bmaj=0.9642 mas, bpa=-12.88 degrees ! Estimated noise=1.54164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639376 Jy ! Component: 100 - total flux cleaned = 0.0092527 Jy ! Component: 150 - total flux cleaned = 0.0106579 Jy ! Component: 200 - total flux cleaned = 0.0121709 Jy ! Total flux subtracted in 200 components = 0.0121709 Jy ! Clean residual min=-0.007913 max=0.010270 Jy/beam ! Clean residual mean=0.000003 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 2.13437 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 220 components and 2.13437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151874Jy sigma=1.097668 ! Fit after self-cal, rms=0.151728Jy sigma=1.097325 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 (5, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100178 Jy ! Component: 100 - total flux cleaned = 0.0140042 Jy ! Component: 150 - total flux cleaned = 0.0149235 Jy ! Component: 200 - total flux cleaned = 0.0159431 Jy ! Total flux subtracted in 200 components = 0.0159431 Jy ! Clean residual min=-0.007656 max=0.008703 Jy/beam ! Clean residual mean=0.000000 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 2.15032 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 231 components and 2.15032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150953Jy sigma=1.087776 ! Fit after self-cal, rms=0.150621Jy sigma=1.086671 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (3, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810095 Jy ! Component: 100 - total flux cleaned = 0.0126345 Jy ! Component: 150 - total flux cleaned = 0.0145113 Jy ! Component: 200 - total flux cleaned = 0.0154637 Jy ! Total flux subtracted in 200 components = 0.0154637 Jy ! Clean residual min=-0.008126 max=0.009061 Jy/beam ! Clean residual mean=-0.000002 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 2.16578 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 242 components and 2.16578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149871Jy sigma=1.079460 ! Fit after self-cal, rms=0.149634Jy sigma=1.078972 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-6, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074591 Jy ! Component: 100 - total flux cleaned = 0.0114266 Jy ! Component: 150 - total flux cleaned = 0.014028 Jy ! Component: 200 - total flux cleaned = 0.0154042 Jy ! Total flux subtracted in 200 components = 0.0154042 Jy ! Clean residual min=-0.008099 max=0.008118 Jy/beam ! Clean residual mean=-0.000002 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 2.18118 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 254 components and 2.18118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148812Jy sigma=1.072396 ! Fit after self-cal, rms=0.148763Jy sigma=1.071799 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-9.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893571 Jy ! Component: 100 - total flux cleaned = 0.0134542 Jy ! Component: 150 - total flux cleaned = 0.0151311 Jy ! Component: 200 - total flux cleaned = 0.0168049 Jy ! Total flux subtracted in 200 components = 0.0168049 Jy ! Clean residual min=-0.007731 max=0.007737 Jy/beam ! Clean residual mean=-0.000004 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 2.19799 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 270 components and 2.19799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148291Jy sigma=1.062343 ! Fit after self-cal, rms=0.148132Jy sigma=1.061141 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-23.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789189 Jy ! Component: 100 - total flux cleaned = 0.0121742 Jy ! Component: 150 - total flux cleaned = 0.0148658 Jy ! Component: 200 - total flux cleaned = 0.0166317 Jy ! Total flux subtracted in 200 components = 0.0166317 Jy ! Clean residual min=-0.007504 max=0.007407 Jy/beam ! Clean residual mean=-0.000005 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 2.21462 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 283 components and 2.21462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147656Jy sigma=1.053622 ! Fit after self-cal, rms=0.147535Jy sigma=1.052996 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.147535Jy sigma=1.052996 ! Fit after self-cal, rms=0.148996Jy sigma=1.047710 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=2.232 mas, bmaj=2.602 mas, bpa=-29.42 degrees ! Estimated noise=2.14718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883124 Jy ! Component: 100 - total flux cleaned = 0.0158048 Jy ! Component: 150 - total flux cleaned = 0.0217879 Jy ! Component: 200 - total flux cleaned = 0.027017 Jy ! Total flux subtracted in 200 components = 0.027017 Jy ! Clean residual min=-0.009131 max=0.009979 Jy/beam ! Clean residual mean=-0.000007 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 2.24164 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 311 components and 2.24164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148876Jy sigma=1.045314 ! Fit after self-cal, rms=0.148805Jy sigma=1.044572 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 = 0.00568202 Jy ! Component: 100 - total flux cleaned = 0.00959435 Jy ! Component: 150 - total flux cleaned = 0.0131044 Jy ! Component: 200 - total flux cleaned = 0.016408 Jy ! Total flux subtracted in 200 components = 0.016408 Jy ! Clean residual min=-0.008751 max=0.009623 Jy/beam ! Clean residual mean=-0.000010 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 2.25804 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 319 components and 2.25804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148811Jy sigma=1.044370 ! Fit after self-cal, rms=0.148783Jy sigma=1.044040 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6886 mas, bmaj=0.9686 mas, bpa=-12.8 degrees ! Estimated noise=1.54485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6886 x 0.9686 at -12.8 degrees (North through East) ! Clean map min=-0.0061319 max=0.8557 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=0.148783Jy sigma=1.044040 ! Fit after self-cal, rms=0.142856Jy sigma=0.940965 ! Inverting map and beam ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6866 mas, bmaj=0.9688 mas, bpa=-12.8 degrees ! Estimated noise=1.54298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016127 Jy ! Component: 100 - total flux cleaned = 0.00296379 Jy ! Component: 150 - total flux cleaned = 0.00407002 Jy ! Component: 200 - total flux cleaned = 0.0049668 Jy ! Total flux subtracted in 200 components = 0.0049668 Jy ! Clean residual min=-0.006961 max=0.007417 Jy/beam ! Clean residual mean=-0.000002 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 2.26301 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 330 components and 2.26301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142365Jy sigma=0.937080 ! Fit after self-cal, rms=0.142168Jy sigma=0.936858 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (3, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443712 Jy ! Component: 100 - total flux cleaned = 0.00632503 Jy ! Component: 150 - total flux cleaned = 0.00724694 Jy ! Component: 200 - total flux cleaned = 0.00811181 Jy ! Total flux subtracted in 200 components = 0.00811181 Jy ! Clean residual min=-0.006924 max=0.006895 Jy/beam ! Clean residual mean=-0.000003 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 2.27112 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 340 components and 2.27112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141709Jy sigma=0.930430 ! Fit after self-cal, rms=0.141533Jy sigma=0.930050 ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.141533Jy sigma=0.930050 ! Fit after self-cal, rms=0.142094Jy sigma=0.929175 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 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6094 mas, bmaj=0.847 mas, bpa=-10.86 degrees ! Estimated noise=1.73022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.742985 Jy ! Component: 100 - total flux cleaned = 1.06052 Jy ! Component: 150 - total flux cleaned = 1.23771 Jy ! Component: 200 - total flux cleaned = 1.35216 Jy ! Total flux subtracted in 200 components = 1.35216 Jy ! Clean residual min=-0.024539 max=0.064029 Jy/beam ! Clean residual mean=0.000031 rms=0.006559 Jy/beam ! Combined flux in latest and established models = 1.35216 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.35216 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6864 mas, bmaj=0.9705 mas, bpa=-12.79 degrees ! Estimated noise=1.54501 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 = 0.132273 Jy ! Component: 100 - total flux cleaned = 0.225322 Jy ! Component: 150 - total flux cleaned = 0.296204 Jy ! Component: 200 - total flux cleaned = 0.352948 Jy ! Total flux subtracted in 200 components = 0.352948 Jy ! Clean residual min=-0.020625 max=0.034746 Jy/beam ! Clean residual mean=0.000068 rms=0.005984 Jy/beam ! Combined flux in latest and established models = 1.70511 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 81 components and 1.70511 Jy ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047129 Jy ! Component: 100 - total flux cleaned = 0.0871583 Jy ! Component: 150 - total flux cleaned = 0.121887 Jy ! Component: 200 - total flux cleaned = 0.152617 Jy ! Total flux subtracted in 200 components = 0.152617 Jy ! Clean residual min=-0.015320 max=0.020561 Jy/beam ! Clean residual mean=0.000046 rms=0.004228 Jy/beam ! Combined flux in latest and established models = 1.85773 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 122 components and 1.85773 Jy ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278469 Jy ! Component: 100 - total flux cleaned = 0.0530776 Jy ! Component: 150 - total flux cleaned = 0.0761378 Jy ! Component: 200 - total flux cleaned = 0.0972725 Jy ! Total flux subtracted in 200 components = 0.0972725 Jy ! Clean residual min=-0.012438 max=0.015379 Jy/beam ! Clean residual mean=0.000032 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 1.955 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 164 components and 1.955 Jy ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (7.4, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196474 Jy ! Component: 100 - total flux cleaned = 0.037613 Jy ! Component: 150 - total flux cleaned = 0.0542319 Jy ! Component: 200 - total flux cleaned = 0.0696194 Jy ! Total flux subtracted in 200 components = 0.0696194 Jy ! Clean residual min=-0.010718 max=0.011813 Jy/beam ! Clean residual mean=0.000023 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 2.02462 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 198 components and 2.02462 Jy ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Added new window around map position (-6.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146766 Jy ! Component: 100 - total flux cleaned = 0.0282091 Jy ! Component: 150 - total flux cleaned = 0.0409249 Jy ! Component: 200 - total flux cleaned = 0.0529163 Jy ! Total flux subtracted in 200 components = 0.0529163 Jy ! Clean residual min=-0.009497 max=0.009762 Jy/beam ! Clean residual mean=0.000016 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 2.07754 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 226 components and 2.07754 Jy ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=2.233 mas, bmaj=2.602 mas, bpa=-29.38 degrees ! Estimated noise=2.1502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253083 Jy ! Component: 100 - total flux cleaned = 0.0461713 Jy ! Component: 150 - total flux cleaned = 0.0640229 Jy ! Component: 200 - total flux cleaned = 0.0796487 Jy ! Total flux subtracted in 200 components = 0.0796487 Jy ! Clean residual min=-0.013259 max=0.013804 Jy/beam ! Clean residual mean=0.000021 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 2.15719 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 = 0.0139865 Jy ! Component: 100 - total flux cleaned = 0.0265546 Jy ! Component: 150 - total flux cleaned = 0.0378805 Jy ! Component: 200 - total flux cleaned = 0.0481562 Jy ! Total flux subtracted in 200 components = 0.0481562 Jy ! Clean residual min=-0.011009 max=0.011846 Jy/beam ! Clean residual mean=0.000009 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 2.20534 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 322 components and 2.20534 Jy ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1758 milli-arcsec ! Estimated beam: bmin=0.6864 mas, bmaj=0.9705 mas, bpa=-12.79 degrees ! Estimated noise=1.54501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690416 Jy ! Component: 100 - total flux cleaned = 0.0126935 Jy ! Component: 150 - total flux cleaned = 0.0179607 Jy ! Component: 200 - total flux cleaned = 0.0230804 Jy ! Total flux subtracted in 200 components = 0.0230804 Jy ! Clean residual min=-0.006751 max=0.007314 Jy/beam ! Clean residual mean=0.000000 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 2.22842 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 345 components and 2.22842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153271Jy sigma=0.976541 ! Fit after self-cal, rms=0.151632Jy sigma=0.967342 wmodel J1230+1223_X_map.mod ! Writing 345 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 21 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 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 = 0.0020834 Jy ! Component: 100 - total flux cleaned = 0.0019589 Jy ! Component: 150 - total flux cleaned = 0.00183568 Jy ! Component: 200 - total flux cleaned = 0.00194898 Jy ! Component: 250 - total flux cleaned = 0.00206284 Jy ! Component: 300 - total flux cleaned = 0.00206304 Jy ! Component: 350 - total flux cleaned = 0.00239383 Jy ! Component: 400 - total flux cleaned = 0.00304212 Jy ! Component: 450 - total flux cleaned = 0.00367823 Jy ! Component: 500 - total flux cleaned = 0.00378382 Jy ! Component: 550 - total flux cleaned = 0.00440641 Jy ! Component: 600 - total flux cleaned = 0.0052232 Jy ! Component: 650 - total flux cleaned = 0.00562533 Jy ! Component: 700 - total flux cleaned = 0.00622331 Jy ! Component: 750 - total flux cleaned = 0.00681185 Jy ! Component: 800 - total flux cleaned = 0.00720035 Jy ! Component: 850 - total flux cleaned = 0.00739477 Jy ! Component: 900 - total flux cleaned = 0.00825345 Jy ! Component: 950 - total flux cleaned = 0.00862979 Jy ! Component: 1000 - total flux cleaned = 0.00863111 Jy ! Component: 1050 - total flux cleaned = 0.00955809 Jy ! Component: 1100 - total flux cleaned = 0.00964905 Jy ! Component: 1150 - total flux cleaned = 0.009922 Jy ! Component: 1200 - total flux cleaned = 0.0101033 Jy ! Component: 1250 - total flux cleaned = 0.0104609 Jy ! Component: 1300 - total flux cleaned = 0.0105505 Jy ! Component: 1350 - total flux cleaned = 0.0102861 Jy ! Component: 1400 - total flux cleaned = 0.0109854 Jy ! Component: 1450 - total flux cleaned = 0.0108991 Jy ! Component: 1500 - total flux cleaned = 0.0114148 Jy ! Component: 1550 - total flux cleaned = 0.0116703 Jy ! Component: 1600 - total flux cleaned = 0.0115853 Jy ! Component: 1650 - total flux cleaned = 0.0120063 Jy ! Component: 1700 - total flux cleaned = 0.0119239 Jy ! Component: 1750 - total flux cleaned = 0.012007 Jy ! Component: 1800 - total flux cleaned = 0.0123362 Jy ! Component: 1850 - total flux cleaned = 0.0127448 Jy ! Component: 1900 - total flux cleaned = 0.0125822 Jy ! Component: 1950 - total flux cleaned = 0.0129045 Jy ! Component: 2000 - total flux cleaned = 0.0129046 Jy ! Component: 2050 - total flux cleaned = 0.013064 Jy ! Component: 2100 - total flux cleaned = 0.0132226 Jy ! Component: 2150 - total flux cleaned = 0.0133804 Jy ! Component: 2200 - total flux cleaned = 0.0134583 Jy ! Component: 2250 - total flux cleaned = 0.0136141 Jy ! Component: 2300 - total flux cleaned = 0.0136918 Jy ! Component: 2350 - total flux cleaned = 0.0140763 Jy ! Component: 2400 - total flux cleaned = 0.0140013 Jy ! Component: 2450 - total flux cleaned = 0.0143045 Jy ! Component: 2500 - total flux cleaned = 0.0145299 Jy ! Component: 2550 - total flux cleaned = 0.014455 Jy ! Component: 2600 - total flux cleaned = 0.014903 Jy ! Component: 2650 - total flux cleaned = 0.0149768 Jy ! Component: 2700 - total flux cleaned = 0.0150507 Jy ! Component: 2750 - total flux cleaned = 0.0149772 Jy ! Component: 2800 - total flux cleaned = 0.0155597 Jy ! Component: 2850 - total flux cleaned = 0.0157767 Jy ! Component: 2900 - total flux cleaned = 0.0154877 Jy ! Component: 2950 - total flux cleaned = 0.0158464 Jy ! Component: 3000 - total flux cleaned = 0.0159887 Jy ! Component: 3050 - total flux cleaned = 0.0162018 Jy ! Component: 3100 - total flux cleaned = 0.0163424 Jy ! Component: 3150 - total flux cleaned = 0.0164834 Jy ! Component: 3200 - total flux cleaned = 0.0168327 Jy ! Component: 3250 - total flux cleaned = 0.0172494 Jy ! Component: 3300 - total flux cleaned = 0.0170415 Jy ! Component: 3350 - total flux cleaned = 0.0171798 Jy ! Component: 3400 - total flux cleaned = 0.0173163 Jy ! Component: 3450 - total flux cleaned = 0.0175891 Jy ! Component: 3500 - total flux cleaned = 0.0176568 Jy ! Component: 3550 - total flux cleaned = 0.0181296 Jy ! Component: 3600 - total flux cleaned = 0.0180624 Jy ! Component: 3650 - total flux cleaned = 0.0183298 Jy ! Component: 3700 - total flux cleaned = 0.0181964 Jy ! Component: 3750 - total flux cleaned = 0.0184614 Jy ! Component: 3800 - total flux cleaned = 0.0186598 Jy ! Component: 3850 - total flux cleaned = 0.0189881 Jy ! Component: 3900 - total flux cleaned = 0.0188572 Jy ! Component: 3950 - total flux cleaned = 0.0189875 Jy ! Component: 4000 - total flux cleaned = 0.0193765 Jy ! Component: 4050 - total flux cleaned = 0.0194411 Jy ! Total flux subtracted in 4096 components = 0.0196981 Jy ! Clean residual min=-0.003463 max=0.003956 Jy/beam ! Clean residual mean=-0.000001 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 2.24812 Jy keep ! Adding 377 model components to the UV plane model. ! The established model now contains 722 components and 2.24812 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1230+1223_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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: 0.6864 x 0.9705 at -12.79 degrees (North through East) ! Clean map min=-0.004643 max=0.85107 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1230+1223_X_map.fits wmodel /scr/pima/rv117_uvs/J1230+1223_X_map.mod ! Writing 722 model components to file: /scr/pima/rv117_uvs/J1230+1223_X_map.mod wobs /scr/pima/rv117_uvs/J1230+1223_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1230+1223_X_uvs.fits wwins /scr/pima/rv117_uvs/J1230+1223_X_map.win ! wwins: Wrote 22 windows to /scr/pima/rv117_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 0.851074 invert ! Inverting map ! Your choice of large map pixels excluded 7.53% of the data. ! The x-axis pixel size should ideally be below 0.171 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 0.00107408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378607 0.378607 0.757214 1.51443 3.02885 6.05771 12.1154 24.2308 48.4617 96.9234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.851 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 792.378 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1230+1223_X_dfm.log closed on Sat Dec 9 23:43:49 2017