! Started logfile: /scr/pima/rv118_uvs/J0242+1742_X_dfm.log on Sun Dec 10 00:07:10 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/rv118_uvs/J0242+1742_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0242+1742_X_uva.fits ! AN table 1: 108 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.423541 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0242+1742 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 12076 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 J0242+1742_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 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014885Jy sigma=17.447959 ! Fit after self-cal, rms=0.857487Jy sigma=14.697807 ! 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 7.08% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.5765 mas, bmaj=1.06 mas, bpa=1.843 degrees ! Estimated noise=0.6946 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 = 0.110825 Jy ! Component: 100 - total flux cleaned = 0.134992 Jy ! Total flux subtracted in 100 components = 0.134992 Jy ! Clean residual min=-0.003931 max=0.006745 Jy/beam ! Clean residual mean=0.000003 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.134992 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.134992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067986Jy sigma=0.992851 ! Fit after self-cal, rms=0.067978Jy sigma=0.992785 ! Inverting map ! Your choice of large map pixels excluded 7.08% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620924 Jy ! Component: 100 - total flux cleaned = 0.00818885 Jy ! Total flux subtracted in 100 components = 0.00818885 Jy ! Clean residual min=-0.003958 max=0.004646 Jy/beam ! Clean residual mean=0.000003 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.14318 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.14318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067160Jy sigma=0.970353 ! Fit after self-cal, rms=0.067169Jy sigma=0.970330 ! Inverting map ! Your choice of large map pixels excluded 7.08% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 7.08% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6985 mas, bmaj=1.245 mas, bpa=0.4785 degrees ! Estimated noise=0.40169 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 (-0.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662701 Jy ! Component: 100 - total flux cleaned = 0.0105359 Jy ! Component: 150 - total flux cleaned = 0.0130157 Jy ! Component: 200 - total flux cleaned = 0.0146463 Jy ! Total flux subtracted in 200 components = 0.0146463 Jy ! Clean residual min=-0.002515 max=0.003679 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.157827 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.157827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066581Jy sigma=0.954760 ! Fit after self-cal, rms=0.066550Jy sigma=0.953903 ! Inverting map ! Your choice of large map pixels excluded 7.08% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Added new window around map position (-2.6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350295 Jy ! Component: 100 - total flux cleaned = 0.00544551 Jy ! Component: 150 - total flux cleaned = 0.00681266 Jy ! Component: 200 - total flux cleaned = 0.00775098 Jy ! Total flux subtracted in 200 components = 0.00775098 Jy ! Clean residual min=-0.002401 max=0.003051 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.165578 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.165578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066355Jy sigma=0.950105 ! Fit after self-cal, rms=0.066341Jy sigma=0.949738 ! Inverting map ! Your choice of large map pixels excluded 7.08% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6985 x 1.245 at 0.4785 degrees (North through East) ! Clean map min=-0.0021038 max=0.14098 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HH 0.97 HN 0.99 ! KP 0.99 LA 1.00 NL 1.03 NY 1.03 ! OV 0.99 PT 0.99 SC 1.00 WZ 0.99 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HH 0.98 HN 0.99 ! KP 0.99 LA 0.99 NL 1.00 NY 1.03 ! OV 1.01 PT 0.98 SC 0.99 WZ 0.99 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HH 0.98 HN 1.00 ! KP 0.99 LA 1.00 NL 1.01 NY 1.04 ! OV 0.99 PT 0.99 SC 1.00 WZ 0.98 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HH 0.98 HN 1.02 ! KP 1.01 LA 0.99 NL 0.97 NY 1.01 ! OV 1.00 PT 0.99 SC 0.97 WZ 1.01 ! ! ! Fit before self-cal, rms=0.066341Jy sigma=0.949738 ! Fit after self-cal, rms=0.065722Jy sigma=0.948680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6984 mas, bmaj=1.252 mas, bpa=0.4313 degrees ! Estimated noise=0.401085 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495127 Jy ! Component: 100 - total flux cleaned = 0.000734396 Jy ! Component: 150 - total flux cleaned = 0.000882497 Jy ! Component: 200 - total flux cleaned = 0.00093664 Jy ! Total flux subtracted in 200 components = 0.00093664 Jy ! Clean residual min=-0.002165 max=0.002672 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.166514 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.166514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065677Jy sigma=0.948328 ! Fit after self-cal, rms=0.065671Jy sigma=0.948284 ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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=0.065671Jy sigma=0.948284 ! Fit after self-cal, rms=0.065593Jy sigma=0.938915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6991 mas, bmaj=1.256 mas, bpa=0.3141 degrees ! Estimated noise=0.400471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52065e-05 Jy ! Component: 100 - total flux cleaned = -3.56296e-05 Jy ! Component: 150 - total flux cleaned = -9.86942e-06 Jy ! Component: 200 - total flux cleaned = -9.51392e-06 Jy ! Total flux subtracted in 200 components = -9.51392e-06 Jy ! Clean residual min=-0.002203 max=0.001912 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.166505 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.166505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065563Jy sigma=0.938627 ! Fit after self-cal, rms=0.065591Jy sigma=0.938556 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 = 7.66428e-05 Jy ! Component: 100 - total flux cleaned = 5.51896e-05 Jy ! Component: 150 - total flux cleaned = 5.52713e-05 Jy ! Component: 200 - total flux cleaned = 7.52281e-05 Jy ! Total flux subtracted in 200 components = 7.52281e-05 Jy ! Clean residual min=-0.002211 max=0.001909 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.16658 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.16658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065573Jy sigma=0.938412 ! Fit after self-cal, rms=0.065571Jy sigma=0.938402 ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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=0.065571Jy sigma=0.938402 ! Fit after self-cal, rms=0.066744Jy sigma=0.922557 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6994 mas, bmaj=1.258 mas, bpa=0.13 degrees ! Estimated noise=0.401317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100754 Jy ! Component: 100 - total flux cleaned = 7.66592e-05 Jy ! Component: 150 - total flux cleaned = 5.45003e-05 Jy ! Component: 200 - total flux cleaned = 3.38762e-05 Jy ! Total flux subtracted in 200 components = 3.38762e-05 Jy ! Clean residual min=-0.001510 max=0.001557 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.166614 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.166614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066726Jy sigma=0.922260 ! Fit after self-cal, rms=0.066789Jy sigma=0.922139 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 (-35.4, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108796 Jy ! Component: 100 - total flux cleaned = 0.00123005 Jy ! Component: 150 - total flux cleaned = 0.00123257 Jy ! Component: 200 - total flux cleaned = 0.00123261 Jy ! Total flux subtracted in 200 components = 0.00123261 Jy ! Clean residual min=-0.001456 max=0.001404 Jy/beam ! Clean residual mean=0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.167847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.167847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066749Jy sigma=0.921484 ! Fit after self-cal, rms=0.066745Jy sigma=0.921443 ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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=0.066745Jy sigma=0.921443 ! Fit after self-cal, rms=0.066798Jy sigma=0.921303 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=2.644 mas, bmaj=2.861 mas, bpa=-9.689 degrees ! Estimated noise=0.497215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703118 Jy ! Component: 100 - total flux cleaned = 0.000900065 Jy ! Component: 150 - total flux cleaned = 0.000886867 Jy ! Component: 200 - total flux cleaned = 0.000875127 Jy ! Total flux subtracted in 200 components = 0.000875127 Jy ! Clean residual min=-0.001711 max=0.001590 Jy/beam ! Clean residual mean=0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.168722 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.168722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066797Jy sigma=0.921260 ! Fit after self-cal, rms=0.066796Jy sigma=0.921243 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 = 0.000169934 Jy ! Component: 100 - total flux cleaned = 0.000169609 Jy ! Component: 150 - total flux cleaned = 0.000159223 Jy ! Component: 200 - total flux cleaned = 0.000149657 Jy ! Total flux subtracted in 200 components = 0.000149657 Jy ! Clean residual min=-0.001713 max=0.001585 Jy/beam ! Clean residual mean=0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.168871 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.168871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066797Jy sigma=0.921257 ! Fit after self-cal, rms=0.066796Jy sigma=0.921253 ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6995 mas, bmaj=1.258 mas, bpa=0.1535 degrees ! Estimated noise=0.401419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6995 x 1.258 at 0.1535 degrees (North through East) ! Clean map min=-0.0013106 max=0.14042 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.5749 mas, bmaj=1.066 mas, bpa=1.365 degrees ! Estimated noise=0.701155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112022 Jy ! Component: 100 - total flux cleaned = 0.13667 Jy ! Component: 150 - total flux cleaned = 0.144521 Jy ! Component: 200 - total flux cleaned = 0.149131 Jy ! Total flux subtracted in 200 components = 0.149131 Jy ! Clean residual min=-0.003024 max=0.003266 Jy/beam ! Clean residual mean=0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.149131 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.149131 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6995 mas, bmaj=1.258 mas, bpa=0.1535 degrees ! Estimated noise=0.401419 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 = 0.0050209 Jy ! Component: 100 - total flux cleaned = 0.00836758 Jy ! Component: 150 - total flux cleaned = 0.0107779 Jy ! Component: 200 - total flux cleaned = 0.0126387 Jy ! Total flux subtracted in 200 components = 0.0126387 Jy ! Clean residual min=-0.001561 max=0.001703 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.16177 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.16177 Jy ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Added new window around map position (-1, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171503 Jy ! Component: 100 - total flux cleaned = 0.00268847 Jy ! Component: 150 - total flux cleaned = 0.00346781 Jy ! Component: 200 - total flux cleaned = 0.00410117 Jy ! Total flux subtracted in 200 components = 0.00410117 Jy ! Clean residual min=-0.001404 max=0.001405 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.165871 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.165871 Jy ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=2.644 mas, bmaj=2.861 mas, bpa=-9.689 degrees ! Estimated noise=0.497215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956007 Jy ! Component: 100 - total flux cleaned = 0.00160385 Jy ! Component: 150 - total flux cleaned = 0.00178589 Jy ! Component: 200 - total flux cleaned = 0.00190625 Jy ! Total flux subtracted in 200 components = 0.00190625 Jy ! Clean residual min=-0.001740 max=0.001574 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.167777 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 = 0.000106337 Jy ! Component: 100 - total flux cleaned = 0.00018716 Jy ! Component: 150 - total flux cleaned = 0.000223467 Jy ! Component: 200 - total flux cleaned = 0.000256946 Jy ! Total flux subtracted in 200 components = 0.000256946 Jy ! Clean residual min=-0.001741 max=0.001564 Jy/beam ! Clean residual mean=0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.168034 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.168034 Jy ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6995 mas, bmaj=1.258 mas, bpa=0.1535 degrees ! Estimated noise=0.401419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259323 Jy ! Component: 100 - total flux cleaned = -0.000283692 Jy ! Component: 150 - total flux cleaned = -0.000332263 Jy ! Component: 200 - total flux cleaned = -0.000354731 Jy ! Total flux subtracted in 200 components = -0.000354731 Jy ! Clean residual min=-0.001382 max=0.001381 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.167679 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.167679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066810Jy sigma=0.921184 ! Fit after self-cal, rms=0.066797Jy sigma=0.921108 wmodel J0242+1742_X_map.mod ! Writing 88 model components to file: J0242+1742_X_map.mod wobs J0242+1742_X_uvs.fits ! Writing UV FITS file: J0242+1742_X_uvs.fits wwins J0242+1742_X_map.win ! wwins: Wrote 5 windows to J0242+1742_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 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153538 Jy ! Component: 100 - total flux cleaned = 0.00032581 Jy ! Component: 150 - total flux cleaned = 0.000468321 Jy ! Component: 200 - total flux cleaned = 0.000537743 Jy ! Component: 250 - total flux cleaned = 0.000739847 Jy ! Component: 300 - total flux cleaned = 0.000849483 Jy ! Component: 350 - total flux cleaned = 0.000936185 Jy ! Component: 400 - total flux cleaned = 0.00104216 Jy ! Component: 450 - total flux cleaned = 0.00110487 Jy ! Component: 500 - total flux cleaned = 0.00120782 Jy ! Component: 550 - total flux cleaned = 0.0012685 Jy ! Component: 600 - total flux cleaned = 0.0012685 Jy ! Component: 650 - total flux cleaned = 0.00138756 Jy ! Component: 700 - total flux cleaned = 0.00144615 Jy ! Component: 750 - total flux cleaned = 0.0014849 Jy ! Component: 800 - total flux cleaned = 0.00158061 Jy ! Component: 850 - total flux cleaned = 0.00165644 Jy ! Component: 900 - total flux cleaned = 0.00163766 Jy ! Component: 950 - total flux cleaned = 0.00169358 Jy ! Component: 1000 - total flux cleaned = 0.00169353 Jy ! Component: 1050 - total flux cleaned = 0.00165712 Jy ! Component: 1100 - total flux cleaned = 0.0016933 Jy ! Component: 1150 - total flux cleaned = 0.0017113 Jy ! Component: 1200 - total flux cleaned = 0.00176498 Jy ! Component: 1250 - total flux cleaned = 0.00178267 Jy ! Component: 1300 - total flux cleaned = 0.00178266 Jy ! Component: 1350 - total flux cleaned = 0.00183493 Jy ! Component: 1400 - total flux cleaned = 0.00186937 Jy ! Component: 1450 - total flux cleaned = 0.00190389 Jy ! Component: 1500 - total flux cleaned = 0.00193808 Jy ! Component: 1550 - total flux cleaned = 0.00198898 Jy ! Component: 1600 - total flux cleaned = 0.00207342 Jy ! Component: 1650 - total flux cleaned = 0.00208997 Jy ! Component: 1700 - total flux cleaned = 0.00209 Jy ! Component: 1750 - total flux cleaned = 0.00210664 Jy ! Component: 1800 - total flux cleaned = 0.00213954 Jy ! Component: 1850 - total flux cleaned = 0.00223763 Jy ! Component: 1900 - total flux cleaned = 0.00227012 Jy ! Component: 1950 - total flux cleaned = 0.00230241 Jy ! Component: 2000 - total flux cleaned = 0.00238268 Jy ! Component: 2050 - total flux cleaned = 0.0023985 Jy ! Component: 2100 - total flux cleaned = 0.00246212 Jy ! Component: 2150 - total flux cleaned = 0.00244631 Jy ! Component: 2200 - total flux cleaned = 0.00252487 Jy ! Component: 2250 - total flux cleaned = 0.00254049 Jy ! Component: 2300 - total flux cleaned = 0.00249388 Jy ! Component: 2350 - total flux cleaned = 0.0025403 Jy ! Component: 2400 - total flux cleaned = 0.00254033 Jy ! Component: 2450 - total flux cleaned = 0.0025251 Jy ! Component: 2500 - total flux cleaned = 0.00255565 Jy ! Component: 2550 - total flux cleaned = 0.00257099 Jy ! Component: 2600 - total flux cleaned = 0.00261621 Jy ! Component: 2650 - total flux cleaned = 0.00258614 Jy ! Component: 2700 - total flux cleaned = 0.00264609 Jy ! Component: 2750 - total flux cleaned = 0.00267582 Jy ! Component: 2800 - total flux cleaned = 0.00264622 Jy ! Component: 2850 - total flux cleaned = 0.00270541 Jy ! Component: 2900 - total flux cleaned = 0.00280832 Jy ! Component: 2950 - total flux cleaned = 0.00274972 Jy ! Component: 3000 - total flux cleaned = 0.00280797 Jy ! Component: 3050 - total flux cleaned = 0.00277899 Jy ! Component: 3100 - total flux cleaned = 0.00285128 Jy ! Component: 3150 - total flux cleaned = 0.0028225 Jy ! Component: 3200 - total flux cleaned = 0.00280821 Jy ! Component: 3250 - total flux cleaned = 0.00287953 Jy ! Component: 3300 - total flux cleaned = 0.00287954 Jy ! Component: 3350 - total flux cleaned = 0.00292203 Jy ! Component: 3400 - total flux cleaned = 0.00296435 Jy ! Component: 3450 - total flux cleaned = 0.00297825 Jy ! Component: 3500 - total flux cleaned = 0.00295024 Jy ! Component: 3550 - total flux cleaned = 0.00297801 Jy ! Component: 3600 - total flux cleaned = 0.00308913 Jy ! Component: 3650 - total flux cleaned = 0.0029508 Jy ! Component: 3700 - total flux cleaned = 0.00300595 Jy ! Component: 3750 - total flux cleaned = 0.0031021 Jy ! Component: 3800 - total flux cleaned = 0.00312934 Jy ! Component: 3850 - total flux cleaned = 0.00317029 Jy ! Component: 3900 - total flux cleaned = 0.00315676 Jy ! Component: 3950 - total flux cleaned = 0.00318379 Jy ! Component: 4000 - total flux cleaned = 0.00315687 Jy ! Component: 4050 - total flux cleaned = 0.00318369 Jy ! Total flux subtracted in 4096 components = 0.00325063 Jy ! Clean residual min=-0.000744 max=0.000804 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.17093 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 428 components and 0.17093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0242+1742_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6995 x 1.258 at 0.1535 degrees (North through East) ! Clean map min=-0.00096619 max=0.14114 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0242+1742_X_map.fits wmodel /scr/pima/rv118_uvs/J0242+1742_X_map.mod ! Writing 428 model components to file: /scr/pima/rv118_uvs/J0242+1742_X_map.mod wobs /scr/pima/rv118_uvs/J0242+1742_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0242+1742_X_uvs.fits wwins /scr/pima/rv118_uvs/J0242+1742_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J0242+1742_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141139 invert ! Inverting map ! Your choice of large map pixels excluded 7.12% of the data. ! The x-axis pixel size should ideally be below 0.1653 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468526 0.468526 0.937053 1.87411 3.74821 7.49642 14.9928 29.9857 59.9714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 640.305 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0242+1742_X_dfm.log closed on Sun Dec 10 00:07:15 2017