! Started logfile: /scr/pima/rv121_uvs/J1619+2247_X_dfm.log on Sat Jul 28 00:42:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J1619+2247_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1619+2247_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! AN table 3: 131 integrations on 15 of 15 possible baselines. ! AN table 4: 28 integrations on 36 of 36 possible baselines. ! AN table 5: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.487358 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1619+2247 ! ! 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 9252 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 J1619+2247_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 43 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 308 telescope corrections were flagged in sub-array 3. ! A total of 108 telescope corrections were flagged in sub-array 4. ! A total of 108 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 308 telescope corrections were flagged in sub-array 3. ! A total of 108 telescope corrections were flagged in sub-array 4. ! A total of 108 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 308 telescope corrections were flagged in sub-array 3. ! A total of 108 telescope corrections were flagged in sub-array 4. ! A total of 108 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 308 telescope corrections were flagged in sub-array 3. ! A total of 108 telescope corrections were flagged in sub-array 4. ! A total of 108 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.068830Jy sigma=14.576125 ! Fit after self-cal, rms=0.703251Jy sigma=9.400299 ! 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 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6019 mas, bmaj=0.842 mas, bpa=-7.105 degrees ! Estimated noise=0.867249 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 = 0.244529 Jy ! Component: 100 - total flux cleaned = 0.346401 Jy ! Total flux subtracted in 100 components = 0.346401 Jy ! Clean residual min=-0.016579 max=0.063753 Jy/beam ! Clean residual mean=-0.000007 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.346401 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.346401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149272Jy sigma=1.920268 ! Fit after self-cal, rms=0.147694Jy sigma=1.901546 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Added new window around map position (0.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657839 Jy ! Component: 100 - total flux cleaned = 0.101036 Jy ! Total flux subtracted in 100 components = 0.101036 Jy ! Clean residual min=-0.009462 max=0.024597 Jy/beam ! Clean residual mean=-0.000001 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.447437 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.447437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110914Jy sigma=1.254779 ! Fit after self-cal, rms=0.108644Jy sigma=1.231518 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257632 Jy ! Component: 100 - total flux cleaned = 0.0416413 Jy ! Total flux subtracted in 100 components = 0.0416413 Jy ! Clean residual min=-0.007239 max=0.013974 Jy/beam ! Clean residual mean=0.000001 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.489079 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.489078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100760Jy sigma=1.076811 ! Fit after self-cal, rms=0.100283Jy sigma=1.071510 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Added new window around map position (1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132858 Jy ! Component: 100 - total flux cleaned = 0.0213801 Jy ! Total flux subtracted in 100 components = 0.0213801 Jy ! Clean residual min=-0.007320 max=0.010281 Jy/beam ! Clean residual mean=0.000002 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.510459 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.510459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097880Jy sigma=1.027227 ! Fit after self-cal, rms=0.097577Jy sigma=1.023939 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 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 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6794 mas, bmaj=0.9028 mas, bpa=-10.76 degrees ! Estimated noise=0.611401 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 = 0.0104845 Jy ! Component: 100 - total flux cleaned = 0.0116993 Jy ! Component: 150 - total flux cleaned = 0.0120679 Jy ! Component: 200 - total flux cleaned = 0.0122281 Jy ! Total flux subtracted in 200 components = 0.0122281 Jy ! Clean residual min=-0.007845 max=0.009027 Jy/beam ! Clean residual mean=0.000017 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.522687 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.522687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096225Jy sigma=1.004187 ! Fit after self-cal, rms=0.095829Jy sigma=1.000653 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Added new window around map position (1.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612005 Jy ! Component: 100 - total flux cleaned = 0.00874031 Jy ! Component: 150 - total flux cleaned = 0.00996853 Jy ! Component: 200 - total flux cleaned = 0.0105717 Jy ! Total flux subtracted in 200 components = 0.0105717 Jy ! Clean residual min=-0.007172 max=0.006476 Jy/beam ! Clean residual mean=0.000016 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.533258 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.533258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094877Jy sigma=0.987437 ! Fit after self-cal, rms=0.094657Jy sigma=0.985634 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6794 x 0.9028 at -10.76 degrees (North through East) ! Clean map min=-0.0065479 max=0.27814 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 1.01 FD 0.99 HN 0.94 LA 0.96 ! MK 1.01 NL 0.96 NY 1.21 OV 0.99 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 0.99 LA 0.99 ! MK 1.04 NL 1.03 OV 0.98 PT 1.00 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.86 HN 1.05 NY 1.06 ON 0.96 ! SC 0.99 WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 1.05 LA 1.02 NL 0.99 ! NY 1.01 ON 0.96 PT 1.00 SC 0.97 ! WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 HN 1.10 KP 1.06 ! NL 0.96 NY 1.04 ON 0.92 PT 1.01 ! SC 1.00 WZ 0.94 ! ! ! 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 0.96 HN 0.97 LA 0.96 ! MK 1.01 NL 0.99 NY 1.53 OV 1.00 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 KP 0.95 LA 1.00 ! MK 1.01 NL 1.01 OV 0.99 PT 1.00 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.90 HN 1.25 NY 1.05 ON 0.97 ! SC 0.96 WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 HN 1.07 LA 1.02 NL 0.99 ! NY 1.11 ON 0.96 PT 1.01 SC 0.97 ! WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.26 KP 1.04 ! NL 0.98 NY 1.04 ON 0.99 PT 1.03 ! SC 1.00 WZ 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 LA 0.98 ! MK 1.02 NL 0.98 NY 1.00 OV 0.99 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 0.95 LA 1.03 ! MK 1.00 NL 1.06 OV 1.02 PT 1.02 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.94 HN 1.28 NY 1.04 ON 1.01 ! SC 0.98 WZ 0.94 ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 HN 1.06 LA 1.03 NL 1.00 ! NY 1.04 ON 0.98 PT 1.05 SC 0.95 ! WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.01 HN 1.19 KP 1.00 ! NL 0.99 NY 1.01 ON 0.96 PT 0.99 ! SC 1.02 WZ 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 LA 1.01 ! MK 1.02 NL 1.00 NY 1.06 OV 1.03 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 1.00 LA 1.02 ! MK 1.04 NL 1.07 OV 0.99 PT 1.02 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.03 HN 1.16 NY 0.97 ON 0.99 ! SC 1.06 WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HN 1.15 LA 1.01 NL 1.02 ! NY 0.92 ON 0.95 PT 1.10 SC 0.99 ! WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 HN 1.17 KP 1.03 ! NL 1.02 NY 1.02 ON 0.93 PT 1.01 ! SC 1.01 WZ 1.01 ! ! ! Fit before self-cal, rms=0.094657Jy sigma=0.985634 ! Fit after self-cal, rms=0.092163Jy sigma=0.938338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6606 mas, bmaj=0.8839 mas, bpa=-10.78 degrees ! Estimated noise=0.629328 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 = -0.00118951 Jy ! Component: 100 - total flux cleaned = -0.00171575 Jy ! Component: 150 - total flux cleaned = -0.00207286 Jy ! Component: 200 - total flux cleaned = -0.00240083 Jy ! Total flux subtracted in 200 components = -0.00240083 Jy ! Clean residual min=-0.003858 max=0.003134 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.530857 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.530857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091784Jy sigma=0.933665 ! Fit after self-cal, rms=0.091889Jy sigma=0.933230 ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 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=0.091889Jy sigma=0.933230 ! Fit after self-cal, rms=0.091829Jy sigma=0.926468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6601 mas, bmaj=0.8838 mas, bpa=-10.14 degrees ! Estimated noise=0.630211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753013 Jy ! Component: 100 - total flux cleaned = -0.00119605 Jy ! Component: 150 - total flux cleaned = -0.00166648 Jy ! Component: 200 - total flux cleaned = -0.00208872 Jy ! Total flux subtracted in 200 components = -0.00208872 Jy ! Clean residual min=-0.003552 max=0.002878 Jy/beam ! Clean residual mean=0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.528769 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.528769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091680Jy sigma=0.924102 ! Fit after self-cal, rms=0.091647Jy sigma=0.923861 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 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 = 4.09679e-05 Jy ! Component: 100 - total flux cleaned = -0.000301601 Jy ! Component: 150 - total flux cleaned = -0.000431485 Jy ! Component: 200 - total flux cleaned = -0.000614077 Jy ! Total flux subtracted in 200 components = -0.000614077 Jy ! Clean residual min=-0.003397 max=0.002840 Jy/beam ! Clean residual mean=0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.528155 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.528155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091549Jy sigma=0.922556 ! Fit after self-cal, rms=0.091524Jy sigma=0.922411 ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 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=0.091524Jy sigma=0.922411 ! Fit after self-cal, rms=0.091960Jy sigma=0.915238 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6601 mas, bmaj=0.8856 mas, bpa=-10.02 degrees ! Estimated noise=0.632061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148213 Jy ! Component: 100 - total flux cleaned = -0.000544 Jy ! Component: 150 - total flux cleaned = -0.00100819 Jy ! Component: 200 - total flux cleaned = -0.00116713 Jy ! Total flux subtracted in 200 components = -0.00116713 Jy ! Clean residual min=-0.003096 max=0.002913 Jy/beam ! Clean residual mean=0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.526988 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.526988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091880Jy sigma=0.913990 ! Fit after self-cal, rms=0.091869Jy sigma=0.913837 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 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 = 8.48848e-05 Jy ! Component: 100 - total flux cleaned = -0.000129602 Jy ! Component: 150 - total flux cleaned = -0.000329367 Jy ! Component: 200 - total flux cleaned = -0.000470962 Jy ! Total flux subtracted in 200 components = -0.000470962 Jy ! Clean residual min=-0.002978 max=0.002918 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.526517 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.526517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091811Jy sigma=0.913096 ! Fit after self-cal, rms=0.091798Jy sigma=0.912996 ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 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=0.091798Jy sigma=0.912996 ! Fit after self-cal, rms=0.091971Jy sigma=0.912848 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=2.348 mas, bmaj=3.136 mas, bpa=-77.76 degrees ! Estimated noise=0.888303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195829 Jy ! Component: 100 - total flux cleaned = -0.000162933 Jy ! Component: 150 - total flux cleaned = -0.00040268 Jy ! Component: 200 - total flux cleaned = -0.00056933 Jy ! Total flux subtracted in 200 components = -0.00056933 Jy ! Clean residual min=-0.003283 max=0.002526 Jy/beam ! Clean residual mean=0.000012 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.525947 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.525948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091961Jy sigma=0.913041 ! Fit after self-cal, rms=0.091957Jy sigma=0.912879 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 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 = 0.000170258 Jy ! Component: 100 - total flux cleaned = 7.65794e-05 Jy ! Component: 150 - total flux cleaned = -1.76928e-05 Jy ! Component: 200 - total flux cleaned = -7.85808e-05 Jy ! Total flux subtracted in 200 components = -7.85808e-05 Jy ! Clean residual min=-0.003264 max=0.002429 Jy/beam ! Clean residual mean=0.000013 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.525869 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.525869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091939Jy sigma=0.913049 ! Fit after self-cal, rms=0.091942Jy sigma=0.912924 ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6601 mas, bmaj=0.8868 mas, bpa=-10.03 degrees ! Estimated noise=0.632937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6601 x 0.8868 at -10.03 degrees (North through East) ! Clean map min=-0.0024938 max=0.27263 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 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.5928 mas, bmaj=0.8387 mas, bpa=-6.435 degrees ! Estimated noise=0.892551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.248644 Jy ! Component: 100 - total flux cleaned = 0.358982 Jy ! Component: 150 - total flux cleaned = 0.419316 Jy ! Component: 200 - total flux cleaned = 0.457487 Jy ! Total flux subtracted in 200 components = 0.457487 Jy ! Clean residual min=-0.007408 max=0.020193 Jy/beam ! Clean residual mean=-0.000004 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.457487 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.457487 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6601 mas, bmaj=0.8868 mas, bpa=-10.03 degrees ! Estimated noise=0.632937 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 = 0.030865 Jy ! Component: 100 - total flux cleaned = 0.0481771 Jy ! Component: 150 - total flux cleaned = 0.0580312 Jy ! Component: 200 - total flux cleaned = 0.0631941 Jy ! Total flux subtracted in 200 components = 0.0631941 Jy ! Clean residual min=-0.005009 max=0.003850 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.520681 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.520681 Jy ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=2.348 mas, bmaj=3.136 mas, bpa=-77.76 degrees ! Estimated noise=0.888303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361624 Jy ! Component: 100 - total flux cleaned = 0.00422521 Jy ! Component: 150 - total flux cleaned = 0.00453629 Jy ! Component: 200 - total flux cleaned = 0.00465591 Jy ! Total flux subtracted in 200 components = 0.00465591 Jy ! Clean residual min=-0.003125 max=0.002433 Jy/beam ! Clean residual mean=0.000012 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.525337 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 = -6.59054e-07 Jy ! Component: 100 - total flux cleaned = 2.95331e-05 Jy ! Component: 150 - total flux cleaned = -2.72011e-05 Jy ! Component: 200 - total flux cleaned = -5.17114e-05 Jy ! Total flux subtracted in 200 components = -5.17114e-05 Jy ! Clean residual min=-0.003138 max=0.002402 Jy/beam ! Clean residual mean=0.000012 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.525285 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.525285 Jy ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6601 mas, bmaj=0.8868 mas, bpa=-10.03 degrees ! Estimated noise=0.632937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229869 Jy ! Component: 100 - total flux cleaned = -0.00173554 Jy ! Component: 150 - total flux cleaned = -0.00148656 Jy ! Component: 200 - total flux cleaned = -0.0013748 Jy ! Total flux subtracted in 200 components = -0.0013748 Jy ! Clean residual min=-0.004224 max=0.003392 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.52391 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.52391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092508Jy sigma=0.919306 ! Fit after self-cal, rms=0.092317Jy sigma=0.917521 wmodel J1619+2247_X_map.mod ! Writing 41 model components to file: J1619+2247_X_map.mod wobs J1619+2247_X_uvs.fits ! Writing UV FITS file: J1619+2247_X_uvs.fits wwins J1619+2247_X_map.win ! wwins: Wrote 4 windows to J1619+2247_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790917 Jy ! Component: 100 - total flux cleaned = -0.000790276 Jy ! Component: 150 - total flux cleaned = -0.000583778 Jy ! Component: 200 - total flux cleaned = -0.000232545 Jy ! Component: 250 - total flux cleaned = -3.68129e-05 Jy ! Component: 300 - total flux cleaned = 5.97963e-05 Jy ! Component: 350 - total flux cleaned = 0.000152827 Jy ! Component: 400 - total flux cleaned = 0.000199015 Jy ! Component: 450 - total flux cleaned = 0.000243914 Jy ! Component: 500 - total flux cleaned = 0.000243493 Jy ! Component: 550 - total flux cleaned = 0.00015562 Jy ! Component: 600 - total flux cleaned = 0.000372113 Jy ! Component: 650 - total flux cleaned = 0.000372396 Jy ! Component: 700 - total flux cleaned = 0.00049969 Jy ! Component: 750 - total flux cleaned = 0.000666038 Jy ! Component: 800 - total flux cleaned = 0.000707572 Jy ! Component: 850 - total flux cleaned = 0.000951098 Jy ! Component: 900 - total flux cleaned = 0.000991024 Jy ! Component: 950 - total flux cleaned = 0.0011111 Jy ! Component: 1000 - total flux cleaned = 0.00115034 Jy ! Component: 1050 - total flux cleaned = 0.00115018 Jy ! Component: 1100 - total flux cleaned = 0.00115034 Jy ! Component: 1150 - total flux cleaned = 0.00118918 Jy ! Component: 1200 - total flux cleaned = 0.00138002 Jy ! Component: 1250 - total flux cleaned = 0.00153145 Jy ! Component: 1300 - total flux cleaned = 0.00156915 Jy ! Component: 1350 - total flux cleaned = 0.00164408 Jy ! Component: 1400 - total flux cleaned = 0.0017551 Jy ! Component: 1450 - total flux cleaned = 0.00193897 Jy ! Component: 1500 - total flux cleaned = 0.00190285 Jy ! Component: 1550 - total flux cleaned = 0.0019756 Jy ! Component: 1600 - total flux cleaned = 0.00226374 Jy ! Component: 1650 - total flux cleaned = 0.00229969 Jy ! Component: 1700 - total flux cleaned = 0.00240641 Jy ! Component: 1750 - total flux cleaned = 0.00251252 Jy ! Component: 1800 - total flux cleaned = 0.00265327 Jy ! Component: 1850 - total flux cleaned = 0.00268817 Jy ! Component: 1900 - total flux cleaned = 0.00286212 Jy ! Component: 1950 - total flux cleaned = 0.00303445 Jy ! Component: 2000 - total flux cleaned = 0.00310305 Jy ! Component: 2050 - total flux cleaned = 0.00320508 Jy ! Component: 2100 - total flux cleaned = 0.00327286 Jy ! Component: 2150 - total flux cleaned = 0.00337403 Jy ! Component: 2200 - total flux cleaned = 0.00337412 Jy ! Component: 2250 - total flux cleaned = 0.00350756 Jy ! Component: 2300 - total flux cleaned = 0.00380565 Jy ! Component: 2350 - total flux cleaned = 0.00373955 Jy ! Component: 2400 - total flux cleaned = 0.00390361 Jy ! Component: 2450 - total flux cleaned = 0.00393638 Jy ! Component: 2500 - total flux cleaned = 0.0041637 Jy ! Component: 2550 - total flux cleaned = 0.00429293 Jy ! Component: 2600 - total flux cleaned = 0.00432479 Jy ! Component: 2650 - total flux cleaned = 0.00451673 Jy ! Component: 2700 - total flux cleaned = 0.00461208 Jy ! Component: 2750 - total flux cleaned = 0.00473873 Jy ! Component: 2800 - total flux cleaned = 0.0048016 Jy ! Component: 2850 - total flux cleaned = 0.00508358 Jy ! Component: 2900 - total flux cleaned = 0.00533322 Jy ! Component: 2950 - total flux cleaned = 0.00536393 Jy ! Component: 3000 - total flux cleaned = 0.00539484 Jy ! Component: 3050 - total flux cleaned = 0.0055484 Jy ! Component: 3100 - total flux cleaned = 0.00551761 Jy ! Component: 3150 - total flux cleaned = 0.00566957 Jy ! Component: 3200 - total flux cleaned = 0.00570002 Jy ! Component: 3250 - total flux cleaned = 0.00576052 Jy ! Component: 3300 - total flux cleaned = 0.0056702 Jy ! Component: 3350 - total flux cleaned = 0.00575997 Jy ! Component: 3400 - total flux cleaned = 0.00584946 Jy ! Component: 3450 - total flux cleaned = 0.00584916 Jy ! Component: 3500 - total flux cleaned = 0.00587864 Jy ! Component: 3550 - total flux cleaned = 0.00584925 Jy ! Component: 3600 - total flux cleaned = 0.00584919 Jy ! Component: 3650 - total flux cleaned = 0.00587839 Jy ! Component: 3700 - total flux cleaned = 0.00593668 Jy ! Component: 3750 - total flux cleaned = 0.00596548 Jy ! Component: 3800 - total flux cleaned = 0.00605211 Jy ! Component: 3850 - total flux cleaned = 0.00602316 Jy ! Component: 3900 - total flux cleaned = 0.00599462 Jy ! Component: 3950 - total flux cleaned = 0.00590897 Jy ! Component: 4000 - total flux cleaned = 0.00599447 Jy ! Component: 4050 - total flux cleaned = 0.00602279 Jy ! Total flux subtracted in 4096 components = 0.00596631 Jy ! Clean residual min=-0.001411 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.529876 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 389 components and 0.529876 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1619+2247_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6601 x 0.8868 at -10.03 degrees (North through East) ! Clean map min=-0.0024342 max=0.27577 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1619+2247_X_map.fits wmodel /scr/pima/rv121_uvs/J1619+2247_X_map.mod ! Writing 389 model components to file: /scr/pima/rv121_uvs/J1619+2247_X_map.mod wobs /scr/pima/rv121_uvs/J1619+2247_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1619+2247_X_uvs.fits wwins /scr/pima/rv121_uvs/J1619+2247_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J1619+2247_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.275768 invert ! Inverting map ! Your choice of large map pixels excluded 4.91% of the data. ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493911 0.493911 0.987822 1.97564 3.95129 7.90258 15.8052 31.6103 63.2206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.275 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 607.396 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1619+2247_X_dfm.log closed on Sat Jul 28 00:42:15 2018