! Started logfile: /scr/pima/rv125_uvs/J2115+2933_X_dfm.log on Sun Dec 23 02:53:34 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/rv125_uvs/J2115+2933_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J2115+2933_X_uva.fits ! AN table 1: 62 integrations on 6 of 6 possible baselines. ! AN table 2: 88 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.31048 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2115+2933 ! ! 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 69 lines of history. ! ! Reading 5380 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 J2115+2933_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 11 telescope corrections were flagged in sub-array 1. ! A total of 554 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 554 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 662 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 662 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.125886Jy sigma=17.439632 ! Fit after self-cal, rms=0.530229Jy sigma=8.039301 ! 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 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 milli-arcsec ! Estimated beam: bmin=0.894 mas, bmaj=1.003 mas, bpa=-36.99 degrees ! Estimated noise=1.03774 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 = 0.36898 Jy ! Component: 100 - total flux cleaned = 0.472685 Jy ! Total flux subtracted in 100 components = 0.472685 Jy ! Clean residual min=-0.013320 max=0.047489 Jy/beam ! Clean residual mean=-0.000017 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.472685 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.472685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139515Jy sigma=1.989279 ! Fit after self-cal, rms=0.136733Jy sigma=1.958539 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 milli-arcsec ! Added new window around map position (0.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531154 Jy ! Component: 100 - total flux cleaned = 0.0794558 Jy ! Total flux subtracted in 100 components = 0.0794558 Jy ! Clean residual min=-0.010964 max=0.018485 Jy/beam ! Clean residual mean=-0.000010 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.552141 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.552141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120840Jy sigma=1.652268 ! Fit after self-cal, rms=0.120204Jy sigma=1.638887 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017417 Jy ! Component: 100 - total flux cleaned = 0.0275476 Jy ! Total flux subtracted in 100 components = 0.0275476 Jy ! Clean residual min=-0.010990 max=0.014936 Jy/beam ! Clean residual mean=-0.000007 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.579688 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.579688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119537Jy sigma=1.623510 ! Fit after self-cal, rms=0.119453Jy sigma=1.620274 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 milli-arcsec ! Added new window around map position (-0.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151509 Jy ! Component: 100 - total flux cleaned = 0.023848 Jy ! Total flux subtracted in 100 components = 0.023848 Jy ! Clean residual min=-0.010896 max=0.009795 Jy/beam ! Clean residual mean=-0.000006 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.603536 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.603536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118513Jy sigma=1.603077 ! Fit after self-cal, rms=0.118179Jy sigma=1.599916 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 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 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 milli-arcsec ! Estimated beam: bmin=0.9198 mas, bmaj=1.049 mas, bpa=-78.53 degrees ! Estimated noise=0.785645 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 = -0.00413552 Jy ! Component: 100 - total flux cleaned = -0.00597332 Jy ! Component: 150 - total flux cleaned = -0.0070891 Jy ! Component: 200 - total flux cleaned = -0.00776649 Jy ! Total flux subtracted in 200 components = -0.00776649 Jy ! Clean residual min=-0.021944 max=0.024427 Jy/beam ! Clean residual mean=-0.000030 rms=0.007218 Jy/beam ! Combined flux in latest and established models = 0.59577 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.59577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116686Jy sigma=1.572585 ! Fit after self-cal, rms=0.116419Jy sigma=1.570293 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1835 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9198 x 1.049 at -78.53 degrees (North through East) ! Clean map min=-0.020789 max=0.45006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.79 MC 0.92 NY 0.86 WN 1.31 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.03 KP 1.05 LA 0.97 ! MK 1.03 NL 1.02 NY 0.88 OV 0.94 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.76 MC 0.96 NY 0.97 WN 1.33 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.03 KP 1.06 LA 0.99 ! MK 0.99 NL 1.02 NY 0.97 OV 0.94 ! PT 0.84 SC 1.03 ! ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.04 KP 1.07 LA 0.98 ! MK 1.02 NL 1.03 NY 1.00* OV 0.93 ! PT 0.82 SC 1.00 ! ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.04 KP 1.06 LA 1.00 ! MK 1.04 NL 1.04 NY 1.00* OV 0.95 ! PT 0.82 SC 0.98 ! ! ! Fit before self-cal, rms=0.116419Jy sigma=1.570293 ! Fit after self-cal, rms=0.075472Jy sigma=0.984071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.985 mas, bmaj=1.151 mas, bpa=-45.21 degrees ! Estimated noise=0.821477 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 (1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584979 Jy ! Component: 100 - total flux cleaned = 0.00780565 Jy ! Component: 150 - total flux cleaned = 0.00833162 Jy ! Component: 200 - total flux cleaned = 0.00866321 Jy ! Total flux subtracted in 200 components = 0.00866321 Jy ! Clean residual min=-0.004421 max=0.004909 Jy/beam ! Clean residual mean=0.000002 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.604433 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.604433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075072Jy sigma=0.972096 ! Fit after self-cal, rms=0.075045Jy sigma=0.970358 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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=0.075045Jy sigma=0.970358 ! Fit after self-cal, rms=0.073673Jy sigma=0.936128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.9838 mas, bmaj=1.152 mas, bpa=-45.05 degrees ! Estimated noise=0.822304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312656 Jy ! Component: 100 - total flux cleaned = 0.0040452 Jy ! Component: 150 - total flux cleaned = 0.00429879 Jy ! Component: 200 - total flux cleaned = 0.00459829 Jy ! Total flux subtracted in 200 components = 0.00459829 Jy ! Clean residual min=-0.003706 max=0.004233 Jy/beam ! Clean residual mean=-0.000006 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.609031 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.609031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073389Jy sigma=0.931567 ! Fit after self-cal, rms=0.073264Jy sigma=0.930961 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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 (3.2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327128 Jy ! Component: 100 - total flux cleaned = 0.00356541 Jy ! Component: 150 - total flux cleaned = 0.00356572 Jy ! Component: 200 - total flux cleaned = 0.00363519 Jy ! Total flux subtracted in 200 components = 0.00363519 Jy ! Clean residual min=-0.003375 max=0.003836 Jy/beam ! Clean residual mean=-0.000006 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.612666 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.612666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073022Jy sigma=0.926140 ! Fit after self-cal, rms=0.072923Jy sigma=0.925730 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Added new window around map position (-1.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313074 Jy ! Component: 100 - total flux cleaned = 0.00420406 Jy ! Component: 150 - total flux cleaned = 0.00442787 Jy ! Component: 200 - total flux cleaned = 0.00463113 Jy ! Total flux subtracted in 200 components = 0.00463113 Jy ! Clean residual min=-0.003266 max=0.003762 Jy/beam ! Clean residual mean=-0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.617297 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.617298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072731Jy sigma=0.921702 ! Fit after self-cal, rms=0.072645Jy sigma=0.921348 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Added new window around map position (-3.4, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228152 Jy ! Component: 100 - total flux cleaned = 0.00306173 Jy ! Component: 150 - total flux cleaned = 0.00340732 Jy ! Component: 200 - total flux cleaned = 0.00372248 Jy ! Total flux subtracted in 200 components = 0.00372248 Jy ! Clean residual min=-0.003303 max=0.003298 Jy/beam ! Clean residual mean=-0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.62102 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.62102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072445Jy sigma=0.918029 ! Fit after self-cal, rms=0.072396Jy sigma=0.917675 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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=0.072396Jy sigma=0.917675 ! Fit after self-cal, rms=0.071033Jy sigma=0.889493 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.9824 mas, bmaj=1.151 mas, bpa=-44.92 degrees ! Estimated noise=0.821958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243498 Jy ! Component: 100 - total flux cleaned = 0.00345788 Jy ! Component: 150 - total flux cleaned = 0.00421405 Jy ! Component: 200 - total flux cleaned = 0.00472805 Jy ! Total flux subtracted in 200 components = 0.00472805 Jy ! Clean residual min=-0.002917 max=0.003352 Jy/beam ! Clean residual mean=0.000008 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.625748 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.625748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070869Jy sigma=0.887096 ! Fit after self-cal, rms=0.070781Jy sigma=0.886825 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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 (6.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226753 Jy ! Component: 100 - total flux cleaned = 0.00246457 Jy ! Component: 150 - total flux cleaned = 0.00252541 Jy ! Component: 200 - total flux cleaned = 0.00263776 Jy ! Total flux subtracted in 200 components = 0.00263776 Jy ! Clean residual min=-0.002848 max=0.003097 Jy/beam ! Clean residual mean=0.000008 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.628386 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.628386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070642Jy sigma=0.884203 ! Fit after self-cal, rms=0.070580Jy sigma=0.883975 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Added new window around map position (-15.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205365 Jy ! Component: 100 - total flux cleaned = 0.00234091 Jy ! Component: 150 - total flux cleaned = 0.00252944 Jy ! Component: 200 - total flux cleaned = 0.00287572 Jy ! Total flux subtracted in 200 components = 0.00287572 Jy ! Clean residual min=-0.002873 max=0.002846 Jy/beam ! Clean residual mean=0.000009 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.631261 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.631261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070387Jy sigma=0.881190 ! Fit after self-cal, rms=0.070336Jy sigma=0.880944 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Added new window around map position (0.4, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243992 Jy ! Component: 100 - total flux cleaned = 0.00306424 Jy ! Component: 150 - total flux cleaned = 0.0031755 Jy ! Component: 200 - total flux cleaned = 0.00317588 Jy ! Total flux subtracted in 200 components = 0.00317588 Jy ! Clean residual min=-0.002859 max=0.002698 Jy/beam ! Clean residual mean=0.000009 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.634437 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 159 components and 0.634438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070183Jy sigma=0.878869 ! Fit after self-cal, rms=0.070140Jy sigma=0.878717 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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=0.070140Jy sigma=0.878717 ! Fit after self-cal, rms=0.070056Jy sigma=0.877738 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=2.654 mas, bpa=-33.71 degrees ! Estimated noise=1.03817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197293 Jy ! Component: 100 - total flux cleaned = 0.00320598 Jy ! Component: 150 - total flux cleaned = 0.0040413 Jy ! Component: 200 - total flux cleaned = 0.00463247 Jy ! Total flux subtracted in 200 components = 0.00463247 Jy ! Clean residual min=-0.002856 max=0.002938 Jy/beam ! Clean residual mean=0.000018 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.63907 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.63907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070012Jy sigma=0.876955 ! Fit after self-cal, rms=0.069997Jy sigma=0.876855 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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 = 0.000830631 Jy ! Component: 100 - total flux cleaned = 0.00127848 Jy ! Component: 150 - total flux cleaned = 0.00151422 Jy ! Component: 200 - total flux cleaned = 0.00164036 Jy ! Total flux subtracted in 200 components = 0.00164036 Jy ! Clean residual min=-0.002829 max=0.002809 Jy/beam ! Clean residual mean=0.000019 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.64071 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.64071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069989Jy sigma=0.876647 ! Fit after self-cal, rms=0.069987Jy sigma=0.876619 ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.9816 mas, bmaj=1.15 mas, bpa=-44.84 degrees ! Estimated noise=0.821984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9816 x 1.15 at -44.84 degrees (North through East) ! Clean map min=-0.0026748 max=0.45878 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 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.9171 mas, bmaj=1.074 mas, bpa=-34.11 degrees ! Estimated noise=1.06228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.36314 Jy ! Component: 100 - total flux cleaned = 0.473232 Jy ! Component: 150 - total flux cleaned = 0.522664 Jy ! Component: 200 - total flux cleaned = 0.547846 Jy ! Total flux subtracted in 200 components = 0.547846 Jy ! Clean residual min=-0.005553 max=0.013086 Jy/beam ! Clean residual mean=-0.000005 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.547845 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.547845 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.9816 mas, bmaj=1.15 mas, bpa=-44.84 degrees ! Estimated noise=0.821984 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 = 0.0228027 Jy ! Component: 100 - total flux cleaned = 0.0369082 Jy ! Component: 150 - total flux cleaned = 0.0464247 Jy ! Component: 200 - total flux cleaned = 0.0532814 Jy ! Total flux subtracted in 200 components = 0.0532814 Jy ! Clean residual min=-0.003430 max=0.004766 Jy/beam ! Clean residual mean=0.000000 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.601127 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.601127 Jy ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Added new window around map position (1.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572804 Jy ! Component: 100 - total flux cleaned = 0.0105327 Jy ! Component: 150 - total flux cleaned = 0.0147527 Jy ! Component: 200 - total flux cleaned = 0.0184889 Jy ! Total flux subtracted in 200 components = 0.0184889 Jy ! Clean residual min=-0.003215 max=0.003008 Jy/beam ! Clean residual mean=0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.619616 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.619615 Jy ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 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 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=2.654 mas, bpa=-33.71 degrees ! Estimated noise=1.03817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482518 Jy ! Component: 100 - total flux cleaned = 0.00798125 Jy ! Component: 150 - total flux cleaned = 0.00999957 Jy ! Component: 200 - total flux cleaned = 0.0118177 Jy ! Total flux subtracted in 200 components = 0.0118177 Jy ! Clean residual min=-0.003112 max=0.003493 Jy/beam ! Clean residual mean=0.000016 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.631433 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) ! Added new window around map position (-4.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029743 Jy ! Component: 100 - total flux cleaned = 0.00431879 Jy ! Component: 150 - total flux cleaned = 0.00542514 Jy ! Component: 200 - total flux cleaned = 0.00618024 Jy ! Total flux subtracted in 200 components = 0.00618024 Jy ! Clean residual min=-0.002751 max=0.002583 Jy/beam ! Clean residual mean=0.000019 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.637613 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 134 components and 0.637613 Jy ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! Estimated beam: bmin=0.9816 mas, bmaj=1.15 mas, bpa=-44.84 degrees ! Estimated noise=0.821984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089461 Jy ! Component: 100 - total flux cleaned = 0.00142601 Jy ! Component: 150 - total flux cleaned = 0.00176071 Jy ! Component: 200 - total flux cleaned = 0.00207673 Jy ! Total flux subtracted in 200 components = 0.00207673 Jy ! Clean residual min=-0.002753 max=0.002668 Jy/beam ! Clean residual mean=0.000008 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.63969 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 0.63969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069798Jy sigma=0.877474 ! Fit after self-cal, rms=0.069718Jy sigma=0.876003 wmodel J2115+2933_X_map.mod ! Writing 166 model components to file: J2115+2933_X_map.mod wobs J2115+2933_X_uvs.fits ! Writing UV FITS file: J2115+2933_X_uvs.fits wwins J2115+2933_X_map.win ! wwins: Wrote 12 windows to J2115+2933_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 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629575 Jy ! Component: 100 - total flux cleaned = -0.000826064 Jy ! Component: 150 - total flux cleaned = -0.00101506 Jy ! Component: 200 - total flux cleaned = -0.00110741 Jy ! Component: 250 - total flux cleaned = -0.00124338 Jy ! Component: 300 - total flux cleaned = -0.00142099 Jy ! Component: 350 - total flux cleaned = -0.00150865 Jy ! Component: 400 - total flux cleaned = -0.00159394 Jy ! Component: 450 - total flux cleaned = -0.00159301 Jy ! Component: 500 - total flux cleaned = -0.00146688 Jy ! Component: 550 - total flux cleaned = -0.00154969 Jy ! Component: 600 - total flux cleaned = -0.00150853 Jy ! Component: 650 - total flux cleaned = -0.00154859 Jy ! Component: 700 - total flux cleaned = -0.00142826 Jy ! Component: 750 - total flux cleaned = -0.00134905 Jy ! Component: 800 - total flux cleaned = -0.00142827 Jy ! Component: 850 - total flux cleaned = -0.00131133 Jy ! Component: 900 - total flux cleaned = -0.00138838 Jy ! Component: 950 - total flux cleaned = -0.00127319 Jy ! Component: 1000 - total flux cleaned = -0.00131096 Jy ! Component: 1050 - total flux cleaned = -0.00146248 Jy ! Component: 1100 - total flux cleaned = -0.00135023 Jy ! Component: 1150 - total flux cleaned = -0.00138776 Jy ! Component: 1200 - total flux cleaned = -0.00138788 Jy ! Component: 1250 - total flux cleaned = -0.00164405 Jy ! Component: 1300 - total flux cleaned = -0.0016074 Jy ! Component: 1350 - total flux cleaned = -0.00149947 Jy ! Component: 1400 - total flux cleaned = -0.00157086 Jy ! Component: 1450 - total flux cleaned = -0.00149928 Jy ! Component: 1500 - total flux cleaned = -0.00146379 Jy ! Component: 1550 - total flux cleaned = -0.00146368 Jy ! Component: 1600 - total flux cleaned = -0.00153339 Jy ! Component: 1650 - total flux cleaned = -0.00142961 Jy ! Component: 1700 - total flux cleaned = -0.00149893 Jy ! Component: 1750 - total flux cleaned = -0.0014306 Jy ! Component: 1800 - total flux cleaned = -0.00153263 Jy ! Component: 1850 - total flux cleaned = -0.00153263 Jy ! Component: 1900 - total flux cleaned = -0.00146554 Jy ! Component: 1950 - total flux cleaned = -0.00136528 Jy ! Component: 2000 - total flux cleaned = -0.0015309 Jy ! Component: 2050 - total flux cleaned = -0.00136552 Jy ! Component: 2100 - total flux cleaned = -0.00130001 Jy ! Component: 2150 - total flux cleaned = -0.00139795 Jy ! Component: 2200 - total flux cleaned = -0.00156013 Jy ! Component: 2250 - total flux cleaned = -0.00133405 Jy ! Component: 2300 - total flux cleaned = -0.00130213 Jy ! Component: 2350 - total flux cleaned = -0.00127031 Jy ! Component: 2400 - total flux cleaned = -0.00127044 Jy ! Component: 2450 - total flux cleaned = -0.00120688 Jy ! Component: 2500 - total flux cleaned = -0.0010813 Jy ! Component: 2550 - total flux cleaned = -0.0010813 Jy ! Component: 2600 - total flux cleaned = -0.00105052 Jy ! Component: 2650 - total flux cleaned = -0.00120515 Jy ! Component: 2700 - total flux cleaned = -0.00117411 Jy ! Component: 2750 - total flux cleaned = -0.000989793 Jy ! Component: 2800 - total flux cleaned = -0.00092896 Jy ! Component: 2850 - total flux cleaned = -0.000959265 Jy ! Component: 2900 - total flux cleaned = -0.000959232 Jy ! Component: 2950 - total flux cleaned = -0.000898907 Jy ! Component: 3000 - total flux cleaned = -0.000898927 Jy ! Component: 3050 - total flux cleaned = -0.000928511 Jy ! Component: 3100 - total flux cleaned = -0.000809408 Jy ! Component: 3150 - total flux cleaned = -0.000572811 Jy ! Component: 3200 - total flux cleaned = -0.000454797 Jy ! Component: 3250 - total flux cleaned = -0.000396083 Jy ! Component: 3300 - total flux cleaned = -0.000337588 Jy ! Component: 3350 - total flux cleaned = -0.000337609 Jy ! Component: 3400 - total flux cleaned = -0.000337694 Jy ! Component: 3450 - total flux cleaned = -0.000279945 Jy ! Component: 3500 - total flux cleaned = -0.000280132 Jy ! Component: 3550 - total flux cleaned = -0.000222823 Jy ! Component: 3600 - total flux cleaned = -0.000194404 Jy ! Component: 3650 - total flux cleaned = 0.000118415 Jy ! Component: 3700 - total flux cleaned = 0.000118545 Jy ! Component: 3750 - total flux cleaned = 0.000146647 Jy ! Component: 3800 - total flux cleaned = 0.000174702 Jy ! Component: 3850 - total flux cleaned = 0.000174664 Jy ! Component: 3900 - total flux cleaned = 0.000230324 Jy ! Component: 3950 - total flux cleaned = 0.000202809 Jy ! Component: 4000 - total flux cleaned = 0.000313667 Jy ! Component: 4050 - total flux cleaned = 0.000396614 Jy ! Total flux subtracted in 4096 components = 0.000479185 Jy ! Clean residual min=-0.001688 max=0.001527 Jy/beam ! Clean residual mean=0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.640169 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 512 components and 0.640169 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J2115+2933_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9816 x 1.15 at -44.84 degrees (North through East) ! Clean map min=-0.0021561 max=0.45699 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J2115+2933_X_map.fits wmodel /scr/pima/rv125_uvs/J2115+2933_X_map.mod ! Writing 512 model components to file: /scr/pima/rv125_uvs/J2115+2933_X_map.mod wobs /scr/pima/rv125_uvs/J2115+2933_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J2115+2933_X_uvs.fits wwins /scr/pima/rv125_uvs/J2115+2933_X_map.win ! wwins: Wrote 13 windows to /scr/pima/rv125_uvs/J2115+2933_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.456992 invert ! Inverting map ! Your choice of large map pixels excluded 3.6% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! The y-axis pixel size should ideally be below 0.1836 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305558 0.305558 0.611116 1.22223 2.44447 4.88893 9.77786 19.5557 39.1115 78.2229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.456 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 981.809 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J2115+2933_X_dfm.log closed on Sun Dec 23 02:53:38 2018