! Started logfile: /scr/pima/bu007_uvs/J0911+3349_C_dfm.log on Sun Jun 24 02:18:29 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0911+3349_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0911+3349_C_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968564 visibilities/baseline/integration-bin. ! Found source: J0911+3349 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14296 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0911+3349_C] 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 0.300x0.300 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007672Jy sigma=16.537758 ! Fit after self-cal, rms=0.883408Jy sigma=14.556107 ! 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 ! Estimated beam: bmin=1.15 mas, bmaj=3.315 mas, bpa=12.32 degrees ! Estimated noise=0.558092 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 = 0.088033 Jy ! Component: 100 - total flux cleaned = 0.125416 Jy ! Total flux subtracted in 100 components = 0.125416 Jy ! Clean residual min=-0.007649 max=0.017637 Jy/beam ! Clean residual mean=-0.000013 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.125416 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.125416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101421Jy sigma=1.610080 ! Fit after self-cal, rms=0.100412Jy sigma=1.596003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230412 Jy ! Component: 100 - total flux cleaned = 0.0369994 Jy ! Total flux subtracted in 100 components = 0.0369994 Jy ! Clean residual min=-0.005974 max=0.014211 Jy/beam ! Clean residual mean=-0.000008 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.162416 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.162416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091915Jy sigma=1.462134 ! Fit after self-cal, rms=0.091713Jy sigma=1.459473 ! Inverting map ! Added new window around map position (2.1, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01415 Jy ! Component: 100 - total flux cleaned = 0.0237156 Jy ! Total flux subtracted in 100 components = 0.0237156 Jy ! Clean residual min=-0.004753 max=0.006669 Jy/beam ! Clean residual mean=-0.000005 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.186131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.186131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087786Jy sigma=1.398342 ! Fit after self-cal, rms=0.087606Jy sigma=1.395720 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869224 Jy ! Component: 100 - total flux cleaned = 0.0153617 Jy ! Total flux subtracted in 100 components = 0.0153617 Jy ! Clean residual min=-0.004013 max=0.006012 Jy/beam ! Clean residual mean=-0.000003 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.201493 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.201493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085943Jy sigma=1.369725 ! Fit after self-cal, rms=0.085887Jy sigma=1.369017 ! Inverting map 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 ! Estimated beam: bmin=1.409 mas, bmaj=3.6 mas, bpa=11.65 degrees ! Estimated noise=0.380271 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 = 0.0099324 Jy ! Component: 100 - total flux cleaned = 0.0166448 Jy ! Component: 150 - total flux cleaned = 0.0214881 Jy ! Component: 200 - total flux cleaned = 0.0250546 Jy ! Total flux subtracted in 200 components = 0.0250546 Jy ! Clean residual min=-0.002462 max=0.004091 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.226548 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.226548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084422Jy sigma=1.346105 ! Fit after self-cal, rms=0.084333Jy sigma=1.344927 ! Inverting map ! Added new window around map position (3.9, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038624 Jy ! Component: 100 - total flux cleaned = 0.0063507 Jy ! Component: 150 - total flux cleaned = 0.0082058 Jy ! Component: 200 - total flux cleaned = 0.00919068 Jy ! Total flux subtracted in 200 components = 0.00919068 Jy ! Clean residual min=-0.002267 max=0.002241 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.235738 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.235738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084116Jy sigma=1.341370 ! Fit after self-cal, rms=0.084096Jy sigma=1.341157 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.409 x 3.6 at 11.65 degrees (North through East) ! Clean map min=-0.0021664 max=0.11833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.92 ! LA 0.98 MK 1.00 NL 0.96 OV 0.94 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 1.05 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 1.00 ! LA 0.99 MK 0.98 NL 1.01 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.89 KP 1.06 ! LA 0.98 MK 1.04 NL 1.00 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 1.02 ! LA 1.01 MK 1.04 NL 0.97 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00 NL 0.99 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 1.03 NL 0.95 OV 1.00 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.95 KP 0.97 ! LA 1.02 MK 1.04 NL 1.01 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.084096Jy sigma=1.341157 ! Fit after self-cal, rms=0.083251Jy sigma=1.337142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.602 mas, bpa=11.52 degrees ! Estimated noise=0.37761 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 = 0.000957872 Jy ! Component: 100 - total flux cleaned = 0.00111892 Jy ! Component: 150 - total flux cleaned = 0.00118878 Jy ! Component: 200 - total flux cleaned = 0.00124964 Jy ! Total flux subtracted in 200 components = 0.00124964 Jy ! Clean residual min=-0.002039 max=0.002062 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.236988 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.236988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083222Jy sigma=1.336587 ! Fit after self-cal, rms=0.083218Jy sigma=1.336486 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083218Jy sigma=1.336486 ! Fit after self-cal, rms=0.083198Jy sigma=1.336473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=3.602 mas, bpa=11.49 degrees ! Estimated noise=0.377426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599838 Jy ! Component: 100 - total flux cleaned = 0.000743472 Jy ! Component: 150 - total flux cleaned = 0.00081926 Jy ! Component: 200 - total flux cleaned = 0.000818419 Jy ! Total flux subtracted in 200 components = 0.000818419 Jy ! Clean residual min=-0.002058 max=0.002051 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.237806 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.237806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083183Jy sigma=1.336195 ! Fit after self-cal, rms=0.083182Jy sigma=1.336181 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000236315 Jy ! Component: 100 - total flux cleaned = 0.000300957 Jy ! Component: 150 - total flux cleaned = 0.000320933 Jy ! Component: 200 - total flux cleaned = 0.000321504 Jy ! Total flux subtracted in 200 components = 0.000321504 Jy ! Clean residual min=-0.002065 max=0.002044 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.238128 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.238128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083173Jy sigma=1.336018 ! Fit after self-cal, rms=0.083172Jy sigma=1.336007 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083172Jy sigma=1.336007 ! Fit after self-cal, rms=0.083422Jy sigma=1.333669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.596 mas, bpa=11.55 degrees ! Estimated noise=0.37667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331061 Jy ! Component: 100 - total flux cleaned = 0.000421894 Jy ! Component: 150 - total flux cleaned = 0.000459562 Jy ! Component: 200 - total flux cleaned = 0.000510134 Jy ! Total flux subtracted in 200 components = 0.000510134 Jy ! Clean residual min=-0.002053 max=0.002011 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.238638 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.238638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083411Jy sigma=1.333469 ! Fit after self-cal, rms=0.083418Jy sigma=1.333421 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000170147 Jy ! Component: 100 - total flux cleaned = 0.000200776 Jy ! Component: 150 - total flux cleaned = 0.000229017 Jy ! Component: 200 - total flux cleaned = 0.000254779 Jy ! Total flux subtracted in 200 components = 0.000254779 Jy ! Clean residual min=-0.002036 max=0.002011 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.238893 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.238893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083413Jy sigma=1.333340 ! Fit after self-cal, rms=0.083412Jy sigma=1.333334 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083412Jy sigma=1.333334 ! Fit after self-cal, rms=0.083350Jy sigma=1.333303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=4.765 mas, bpa=6.836 degrees ! Estimated noise=0.52121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27625e-05 Jy ! Component: 100 - total flux cleaned = 4.83013e-06 Jy ! Component: 150 - total flux cleaned = 4.12635e-06 Jy ! Component: 200 - total flux cleaned = 1.58625e-05 Jy ! Total flux subtracted in 200 components = 1.58625e-05 Jy ! Clean residual min=-0.003043 max=0.002934 Jy/beam ! Clean residual mean=0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.238909 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.238909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083350Jy sigma=1.333339 ! Fit after self-cal, rms=0.083349Jy sigma=1.333294 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 1.66119e-05 Jy ! Component: 100 - total flux cleaned = 0.000142744 Jy ! Component: 150 - total flux cleaned = 0.000226412 Jy ! Component: 200 - total flux cleaned = 0.000256353 Jy ! Total flux subtracted in 200 components = 0.000256353 Jy ! Clean residual min=-0.003054 max=0.002910 Jy/beam ! Clean residual mean=0.000006 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.239165 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.239165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083350Jy sigma=1.333344 ! Fit after self-cal, rms=0.083348Jy sigma=1.333311 ! Inverting map 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 ! Estimated beam: bmin=1.414 mas, bmaj=3.592 mas, bpa=11.57 degrees ! Estimated noise=0.375944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 3.592 at 11.57 degrees (North through East) ! Clean map min=-0.0019942 max=0.11714 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 ! Estimated beam: bmin=1.156 mas, bmaj=3.307 mas, bpa=12.26 degrees ! Estimated noise=0.549451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877809 Jy ! Component: 100 - total flux cleaned = 0.126801 Jy ! Component: 150 - total flux cleaned = 0.150045 Jy ! Component: 200 - total flux cleaned = 0.16601 Jy ! Total flux subtracted in 200 components = 0.16601 Jy ! Clean residual min=-0.004863 max=0.009076 Jy/beam ! Clean residual mean=-0.000007 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.16601 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.16601 Jy ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.592 mas, bpa=11.57 degrees ! Estimated noise=0.375944 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 = 0.0205665 Jy ! Component: 100 - total flux cleaned = 0.0343174 Jy ! Component: 150 - total flux cleaned = 0.0440285 Jy ! Component: 200 - total flux cleaned = 0.0510738 Jy ! Total flux subtracted in 200 components = 0.0510738 Jy ! Clean residual min=-0.002650 max=0.004001 Jy/beam ! Clean residual mean=-0.000007 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.217084 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 59 components and 0.217084 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523481 Jy ! Component: 100 - total flux cleaned = 0.0091828 Jy ! Component: 150 - total flux cleaned = 0.0122022 Jy ! Component: 200 - total flux cleaned = 0.0145372 Jy ! Total flux subtracted in 200 components = 0.0145372 Jy ! Clean residual min=-0.002143 max=0.002056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.231621 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.231621 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=4.765 mas, bpa=6.836 degrees ! Estimated noise=0.52121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334104 Jy ! Component: 100 - total flux cleaned = 0.00507478 Jy ! Component: 150 - total flux cleaned = 0.00614363 Jy ! Component: 200 - total flux cleaned = 0.00683825 Jy ! Total flux subtracted in 200 components = 0.00683825 Jy ! Clean residual min=-0.003057 max=0.002791 Jy/beam ! Clean residual mean=0.000005 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.23846 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 = 0.000203549 Jy ! Component: 100 - total flux cleaned = 0.000358424 Jy ! Component: 150 - total flux cleaned = 0.000432888 Jy ! Component: 200 - total flux cleaned = 0.000498898 Jy ! Total flux subtracted in 200 components = 0.000498898 Jy ! Clean residual min=-0.003048 max=0.002833 Jy/beam ! Clean residual mean=0.000006 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.238959 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 151 components and 0.238959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.592 mas, bpa=11.57 degrees ! Estimated noise=0.375944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194474 Jy ! Component: 100 - total flux cleaned = 0.000313368 Jy ! Component: 150 - total flux cleaned = 0.000364354 Jy ! Component: 200 - total flux cleaned = 0.000410457 Jy ! Total flux subtracted in 200 components = 0.000410457 Jy ! Clean residual min=-0.002064 max=0.002118 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.239369 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.239369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083360Jy sigma=1.333512 ! Fit after self-cal, rms=0.083359Jy sigma=1.333440 wmodel J0911+3349_C_map.mod ! Writing 168 model components to file: J0911+3349_C_map.mod wobs J0911+3349_C_uvs.fits ! Writing UV FITS file: J0911+3349_C_uvs.fits wwins J0911+3349_C_map.win ! wwins: Wrote 3 windows to J0911+3349_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160484 Jy ! Component: 100 - total flux cleaned = 0.000195286 Jy ! Component: 150 - total flux cleaned = 0.000397133 Jy ! Component: 200 - total flux cleaned = 0.000397302 Jy ! Component: 250 - total flux cleaned = 0.000491079 Jy ! Component: 300 - total flux cleaned = 0.00064291 Jy ! Component: 350 - total flux cleaned = 0.000731556 Jy ! Component: 400 - total flux cleaned = 0.000731673 Jy ! Component: 450 - total flux cleaned = 0.000703932 Jy ! Component: 500 - total flux cleaned = 0.000731703 Jy ! Component: 550 - total flux cleaned = 0.000677336 Jy ! Component: 600 - total flux cleaned = 0.000677703 Jy ! Component: 650 - total flux cleaned = 0.000703697 Jy ! Component: 700 - total flux cleaned = 0.00059992 Jy ! Component: 750 - total flux cleaned = 0.000497496 Jy ! Component: 800 - total flux cleaned = 0.000296629 Jy ! Component: 850 - total flux cleaned = 0.000197404 Jy ! Component: 900 - total flux cleaned = 7.5378e-05 Jy ! Component: 950 - total flux cleaned = -2.11561e-05 Jy ! Component: 1000 - total flux cleaned = -6.88755e-05 Jy ! Component: 1050 - total flux cleaned = -6.89122e-05 Jy ! Component: 1100 - total flux cleaned = -0.00016277 Jy ! Component: 1150 - total flux cleaned = -0.000301055 Jy ! Component: 1200 - total flux cleaned = -0.000369452 Jy ! Component: 1250 - total flux cleaned = -0.000481895 Jy ! Component: 1300 - total flux cleaned = -0.000525937 Jy ! Component: 1350 - total flux cleaned = -0.000481517 Jy ! Component: 1400 - total flux cleaned = -0.000525669 Jy ! Component: 1450 - total flux cleaned = -0.00069957 Jy ! Component: 1500 - total flux cleaned = -0.000785789 Jy ! Component: 1550 - total flux cleaned = -0.000828284 Jy ! Component: 1600 - total flux cleaned = -0.000891821 Jy ! Component: 1650 - total flux cleaned = -0.000933456 Jy ! Component: 1700 - total flux cleaned = -0.00101663 Jy ! Component: 1750 - total flux cleaned = -0.000975796 Jy ! Component: 1800 - total flux cleaned = -0.00107806 Jy ! Component: 1850 - total flux cleaned = -0.00113898 Jy ! Component: 1900 - total flux cleaned = -0.00115916 Jy ! Component: 1950 - total flux cleaned = -0.00123888 Jy ! Component: 2000 - total flux cleaned = -0.00115992 Jy ! Component: 2050 - total flux cleaned = -0.00123838 Jy ! Component: 2100 - total flux cleaned = -0.00131606 Jy ! Component: 2150 - total flux cleaned = -0.00120017 Jy ! Component: 2200 - total flux cleaned = -0.00131534 Jy ! Component: 2250 - total flux cleaned = -0.00139143 Jy ! Component: 2300 - total flux cleaned = -0.00127802 Jy ! Component: 2350 - total flux cleaned = -0.00127816 Jy ! Component: 2400 - total flux cleaned = -0.00129698 Jy ! Component: 2450 - total flux cleaned = -0.00129707 Jy ! Component: 2500 - total flux cleaned = -0.0012602 Jy ! Component: 2550 - total flux cleaned = -0.00127837 Jy ! Component: 2600 - total flux cleaned = -0.00120579 Jy ! Component: 2650 - total flux cleaned = -0.00122377 Jy ! Component: 2700 - total flux cleaned = -0.00117009 Jy ! Component: 2750 - total flux cleaned = -0.00115223 Jy ! Component: 2800 - total flux cleaned = -0.00116964 Jy ! Component: 2850 - total flux cleaned = -0.00115194 Jy ! Component: 2900 - total flux cleaned = -0.00102974 Jy ! Component: 2950 - total flux cleaned = -0.00104706 Jy ! Component: 3000 - total flux cleaned = -0.000960799 Jy ! Component: 3050 - total flux cleaned = -0.000944031 Jy ! Component: 3100 - total flux cleaned = -0.000978128 Jy ! Component: 3150 - total flux cleaned = -0.000893385 Jy ! Component: 3200 - total flux cleaned = -0.000927147 Jy ! Component: 3250 - total flux cleaned = -0.000876893 Jy ! Component: 3300 - total flux cleaned = -0.000860329 Jy ! Component: 3350 - total flux cleaned = -0.000794219 Jy ! Component: 3400 - total flux cleaned = -0.00079435 Jy ! Component: 3450 - total flux cleaned = -0.000745201 Jy ! Component: 3500 - total flux cleaned = -0.000680122 Jy ! Component: 3550 - total flux cleaned = -0.000647888 Jy ! Component: 3600 - total flux cleaned = -0.000615779 Jy ! Component: 3650 - total flux cleaned = -0.000535877 Jy ! Component: 3700 - total flux cleaned = -0.000503892 Jy ! Component: 3750 - total flux cleaned = -0.00053534 Jy ! Component: 3800 - total flux cleaned = -0.000487957 Jy ! Component: 3850 - total flux cleaned = -0.000394078 Jy ! Component: 3900 - total flux cleaned = -0.00037849 Jy ! Component: 3950 - total flux cleaned = -0.00034745 Jy ! Component: 4000 - total flux cleaned = -0.00031659 Jy ! Component: 4050 - total flux cleaned = -0.000255204 Jy ! Total flux subtracted in 4096 components = -0.000178984 Jy ! Clean residual min=-0.000919 max=0.000823 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.23919 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 495 components and 0.23919 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0911+3349_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 3.592 at 11.57 degrees (North through East) ! Clean map min=-0.0018862 max=0.11647 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0911+3349_C_map.fits wmodel /scr/pima/bu007_uvs/J0911+3349_C_map.mod ! Writing 495 model components to file: /scr/pima/bu007_uvs/J0911+3349_C_map.mod wobs /scr/pima/bu007_uvs/J0911+3349_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0911+3349_C_uvs.fits wwins /scr/pima/bu007_uvs/J0911+3349_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J0911+3349_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705887 0.705887 1.41177 2.82355 5.64709 11.2942 22.5884 45.1768 90.3535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.997 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0911+3349_C_dfm.log closed on Sun Jun 24 02:18:34 2018