! Started logfile: /vlbi/uf001/uvm//J1037-2934_S_a_dfm.log on Sun Jan 13 21:21:47 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1037-2934_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1037-2934_S_a_uvm.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 22 integrations on 36 of 36 possible baselines. ! AN table 4: 4 integrations on 15 of 15 possible baselines. ! AN table 5: 13 integrations on 28 of 28 possible baselines. ! AN table 6: 8 integrations on 1 of 1 possible baselines. ! AN table 7: 13 integrations on 10 of 10 possible baselines. ! AN table 8: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.637652 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6615 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1037-2934_S_a] 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 0.500x0.500 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 190 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 39 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 39 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 190 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 39 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.494997Jy sigma=16.027794 ! Fit after self-cal, rms=0.576827Jy sigma=6.416025 ! 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=2.445 mas, bmaj=6.505 mas, bpa=-2.798 degrees ! Estimated noise=1.18619 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 = 0.529971 Jy ! Component: 100 - total flux cleaned = 0.771755 Jy ! Total flux subtracted in 100 components = 0.771755 Jy ! Clean residual min=-0.031263 max=0.120002 Jy/beam ! Clean residual mean=0.000400 rms=0.010170 Jy/beam ! Combined flux in latest and established models = 0.771755 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.771755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.564456Jy sigma=5.024137 ! Fit after self-cal, rms=0.564089Jy sigma=5.021514 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144183 Jy ! Component: 100 - total flux cleaned = 0.236576 Jy ! Total flux subtracted in 100 components = 0.236576 Jy ! Clean residual min=-0.025822 max=0.095800 Jy/beam ! Clean residual mean=0.000342 rms=0.007984 Jy/beam ! Combined flux in latest and established models = 1.00833 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.00833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.445272Jy sigma=3.819600 ! Fit after self-cal, rms=0.445125Jy sigma=3.818872 ! Inverting map ! Added new window around map position (4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0870217 Jy ! Component: 100 - total flux cleaned = 0.142769 Jy ! Total flux subtracted in 100 components = 0.142769 Jy ! Clean residual min=-0.025291 max=0.080415 Jy/beam ! Clean residual mean=0.000304 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 1.1511 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 1.1511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.390936Jy sigma=3.292906 ! Fit after self-cal, rms=0.389159Jy sigma=3.266146 ! Inverting map ! Added new window around map position (-4, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648211 Jy ! Component: 100 - total flux cleaned = 0.110973 Jy ! Total flux subtracted in 100 components = 0.110973 Jy ! Clean residual min=-0.021696 max=0.043914 Jy/beam ! Clean residual mean=0.000273 rms=0.006196 Jy/beam ! Combined flux in latest and established models = 1.26207 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 1.26207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.354103Jy sigma=2.942827 ! Fit after self-cal, rms=0.353971Jy sigma=2.941228 ! Inverting map ! Added new window around map position (3, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440906 Jy ! Component: 100 - total flux cleaned = 0.0774372 Jy ! Total flux subtracted in 100 components = 0.0774372 Jy ! Clean residual min=-0.021165 max=0.037722 Jy/beam ! Clean residual mean=0.000251 rms=0.005812 Jy/beam ! Combined flux in latest and established models = 1.33951 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.33951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.334779Jy sigma=2.763317 ! Fit after self-cal, rms=0.334560Jy sigma=2.760390 ! 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=3.059 mas, bmaj=8.247 mas, bpa=-0.6843 degrees ! Estimated noise=0.944927 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 = 0.0773969 Jy ! Component: 100 - total flux cleaned = 0.128462 Jy ! Component: 150 - total flux cleaned = 0.165989 Jy ! Component: 200 - total flux cleaned = 0.193778 Jy ! Total flux subtracted in 200 components = 0.193778 Jy ! Clean residual min=-0.024986 max=0.030302 Jy/beam ! Clean residual mean=0.000390 rms=0.007620 Jy/beam ! Combined flux in latest and established models = 1.53329 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 114 components and 1.53329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.300706Jy sigma=2.497452 ! Fit after self-cal, rms=0.300639Jy sigma=2.496665 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 8.247 at -0.6843 degrees (North through East) ! Clean map min=-0.024743 max=0.79096 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.05 KP 0.99 ! LA 0.94 MK 0.99 NL 1.01 OV 0.93 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 HN 1.14 LA 0.93 MK 1.15 ! NL 1.10 OV 1.05 PT 1.03 SC 1.29 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HN 1.36 KP 1.06 ! LA 0.97 NL 1.12 OV 1.00 PT 1.00* ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.28 KP 1.09 LA 0.99 ! PT 1.03 SC 0.79 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.09 KP 1.06 LA 0.95 ! NL 1.14 OV 1.08 PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.84 KP 1.09 MK 1.08 NL 1.10 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.64 KP 1.01 LA 0.85 MK 0.99 ! NL 0.97 OV 0.74 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.08 KP 1.00 ! LA 0.95 MK 0.97 NL 1.01 OV 0.90 ! PT 0.94 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.12 LA 0.98 MK 1.10 ! NL 1.14 OV 1.03 PT 1.00 SC 1.28 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 1.41 KP 1.07 ! LA 1.00 NL 1.11 OV 1.00 PT 1.00* ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.17 KP 1.10 LA 0.97 ! PT 1.03 SC 0.84 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.07 KP 1.05 LA 0.95 ! NL 1.12 OV 1.03 PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 3.64 KP 1.00 MK 1.04 NL 1.13 ! PT 1.16 ! ! Telescope amplitude corrections in sub-array 8: ! BR 3.85 KP 1.01 LA 0.84 MK 1.00 ! NL 1.05 OV 0.72 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.06 KP 0.99 ! LA 0.94 MK 1.00 NL 0.98 OV 0.92 ! PT 0.95 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.18 LA 0.95 MK 1.08 ! NL 1.06 OV 1.03 PT 1.03 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 HN 1.41 KP 1.06 ! LA 0.99 NL 1.11 OV 0.96 PT 1.00* ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.18 KP 1.12 LA 0.98 ! PT 1.05 SC 0.82 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.05 KP 1.06 LA 0.95 ! NL 1.08 OV 1.03 PT 1.03 SC 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 2.02 KP 0.99 MK 1.03 NL 1.15 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.77 KP 0.99 LA 0.84 MK 0.98 ! NL 1.00 OV 0.73 PT 0.85 ! ! ! Fit before self-cal, rms=0.300639Jy sigma=2.496665 ! Fit after self-cal, rms=0.269311Jy sigma=2.059989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=8.148 mas, bpa=-0.1737 degrees ! Estimated noise=0.938488 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 = -0.00596798 Jy ! Component: 100 - total flux cleaned = -0.00640694 Jy ! Component: 150 - total flux cleaned = -0.00779402 Jy ! Component: 200 - total flux cleaned = -0.00808851 Jy ! Total flux subtracted in 200 components = -0.00808851 Jy ! Clean residual min=-0.018386 max=0.015832 Jy/beam ! Clean residual mean=0.000255 rms=0.004768 Jy/beam ! Combined flux in latest and established models = 1.5252 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 1.5252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.268266Jy sigma=2.034145 ! Fit after self-cal, rms=0.268533Jy sigma=2.033682 ! 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. ! ! Fit before self-cal, rms=0.268533Jy sigma=2.033682 ! Fit after self-cal, rms=0.205369Jy sigma=1.354931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=8.2 mas, bpa=-0.1127 degrees ! Estimated noise=0.944059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0137801 Jy ! Component: 100 - total flux cleaned = -0.0151551 Jy ! Component: 150 - total flux cleaned = -0.0166941 Jy ! Component: 200 - total flux cleaned = -0.0176699 Jy ! Total flux subtracted in 200 components = -0.0176699 Jy ! Clean residual min=-0.009237 max=0.010650 Jy/beam ! Clean residual mean=0.000066 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 1.50753 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 1.50753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203173Jy sigma=1.318737 ! Fit after self-cal, rms=0.203520Jy sigma=1.318023 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) ! Added new window around map position (15.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612874 Jy ! Component: 100 - total flux cleaned = 0.00697018 Jy ! Component: 150 - total flux cleaned = 0.007466 Jy ! Component: 200 - total flux cleaned = 0.0074656 Jy ! Total flux subtracted in 200 components = 0.0074656 Jy ! Clean residual min=-0.009000 max=0.009513 Jy/beam ! Clean residual mean=0.000054 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 1.515 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 1.515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202675Jy sigma=1.303977 ! Fit after self-cal, rms=0.202583Jy sigma=1.303483 ! Inverting map ! Added new window around map position (-4, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784198 Jy ! Component: 100 - total flux cleaned = 0.00829081 Jy ! Component: 150 - total flux cleaned = 0.00889207 Jy ! Component: 200 - total flux cleaned = 0.0092651 Jy ! Total flux subtracted in 200 components = 0.0092651 Jy ! Clean residual min=-0.008895 max=0.007721 Jy/beam ! Clean residual mean=0.000042 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 1.52426 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 1.52426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201860Jy sigma=1.293700 ! Fit after self-cal, rms=0.201772Jy sigma=1.293076 ! 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. ! ! Fit before self-cal, rms=0.201772Jy sigma=1.293076 ! Fit after self-cal, rms=0.206799Jy sigma=1.271997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=8.194 mas, bpa=0.06679 degrees ! Estimated noise=0.941333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00826607 Jy ! Component: 100 - total flux cleaned = -0.0105015 Jy ! Component: 150 - total flux cleaned = -0.0107332 Jy ! Component: 200 - total flux cleaned = -0.010573 Jy ! Total flux subtracted in 200 components = -0.010573 Jy ! Clean residual min=-0.007644 max=0.007327 Jy/beam ! Clean residual mean=0.000053 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 1.51369 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 1.51369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206022Jy sigma=1.261550 ! Fit after self-cal, rms=0.206027Jy sigma=1.261203 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 = 1.28586e-05 Jy ! Component: 100 - total flux cleaned = 0.000331779 Jy ! Component: 150 - total flux cleaned = 0.000624431 Jy ! Component: 200 - total flux cleaned = 0.000898256 Jy ! Total flux subtracted in 200 components = 0.000898256 Jy ! Clean residual min=-0.007604 max=0.007175 Jy/beam ! Clean residual mean=0.000052 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 1.51459 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 214 components and 1.51459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205729Jy sigma=1.257110 ! Fit after self-cal, rms=0.205674Jy sigma=1.256958 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.205674Jy sigma=1.256958 ! Fit after self-cal, rms=0.206948Jy sigma=1.253651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.055 mas, bmaj=17.39 mas, bpa=3.524 degrees ! Estimated noise=1.38851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00647988 Jy ! Component: 100 - total flux cleaned = -0.00696365 Jy ! Component: 150 - total flux cleaned = -0.00696749 Jy ! Component: 200 - total flux cleaned = -0.00696509 Jy ! Total flux subtracted in 200 components = -0.00696509 Jy ! Clean residual min=-0.011687 max=0.009359 Jy/beam ! Clean residual mean=0.000120 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 1.50762 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 220 components and 1.50762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206478Jy sigma=1.250291 ! Fit after self-cal, rms=0.206423Jy sigma=1.250039 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 = 0.000266001 Jy ! Component: 100 - total flux cleaned = 0.000129494 Jy ! Component: 150 - total flux cleaned = 0.000253877 Jy ! Component: 200 - total flux cleaned = 0.000132652 Jy ! Total flux subtracted in 200 components = 0.000132652 Jy ! Clean residual min=-0.011410 max=0.009256 Jy/beam ! Clean residual mean=0.000121 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 1.50775 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 227 components and 1.50775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206279Jy sigma=1.250341 ! Fit after self-cal, rms=0.206243Jy sigma=1.250203 ! 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=3.009 mas, bmaj=8.199 mas, bpa=0.09987 degrees ! Estimated noise=0.940901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 8.199 at 0.09987 degrees (North through East) ! Clean map min=-0.0071697 max=0.79605 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206243Jy sigma=1.250203 ! Fit after self-cal, rms=0.198930Jy sigma=0.964531 ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=8.233 mas, bpa=0.04296 degrees ! Estimated noise=0.941444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00603047 Jy ! Component: 100 - total flux cleaned = -0.00925889 Jy ! Component: 150 - total flux cleaned = -0.00994492 Jy ! Component: 200 - total flux cleaned = -0.0104505 Jy ! Total flux subtracted in 200 components = -0.0104505 Jy ! Clean residual min=-0.004682 max=0.005023 Jy/beam ! Clean residual mean=0.000032 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.4973 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 244 components and 1.4973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198594Jy sigma=0.958583 ! Fit after self-cal, rms=0.198550Jy sigma=0.958521 ! Inverting map ! Added new window around map position (28.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497208 Jy ! Component: 100 - total flux cleaned = 0.00540364 Jy ! Component: 150 - total flux cleaned = 0.0055175 Jy ! Component: 200 - total flux cleaned = 0.00562268 Jy ! Total flux subtracted in 200 components = 0.00562268 Jy ! Clean residual min=-0.004511 max=0.004559 Jy/beam ! Clean residual mean=0.000027 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.50293 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 269 components and 1.50293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198326Jy sigma=0.954102 ! Fit after self-cal, rms=0.198311Jy sigma=0.953810 ! Inverting map ! Added new window around map position (8.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025965 Jy ! Component: 100 - total flux cleaned = 0.00271418 Jy ! Component: 150 - total flux cleaned = 0.00271108 Jy ! Component: 200 - total flux cleaned = 0.00290566 Jy ! Total flux subtracted in 200 components = 0.00290566 Jy ! Clean residual min=-0.004341 max=0.004426 Jy/beam ! Clean residual mean=0.000024 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 1.50583 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 284 components and 1.50583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198112Jy sigma=0.950412 ! Fit after self-cal, rms=0.198077Jy sigma=0.950201 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198077Jy sigma=0.950201 ! Fit after self-cal, rms=0.198440Jy sigma=0.948039 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=2.415 mas, bmaj=6.476 mas, bpa=-1.927 degrees ! Estimated noise=1.21329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.547296 Jy ! Component: 100 - total flux cleaned = 0.804568 Jy ! Component: 150 - total flux cleaned = 0.962868 Jy ! Component: 200 - total flux cleaned = 1.073 Jy ! Total flux subtracted in 200 components = 1.073 Jy ! Clean residual min=-0.018781 max=0.061223 Jy/beam ! Clean residual mean=0.000183 rms=0.004964 Jy/beam ! Combined flux in latest and established models = 1.073 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 1.073 Jy ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.219 mas, bpa=0.09676 degrees ! Estimated noise=0.939843 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 = 0.143863 Jy ! Component: 100 - total flux cleaned = 0.22618 Jy ! Component: 150 - total flux cleaned = 0.275681 Jy ! Component: 200 - total flux cleaned = 0.307429 Jy ! Total flux subtracted in 200 components = 0.307429 Jy ! Clean residual min=-0.006750 max=0.018254 Jy/beam ! Clean residual mean=0.000206 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 1.38042 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 1.38042 Jy ! Inverting map ! Added new window around map position (4.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218108 Jy ! Component: 100 - total flux cleaned = 0.0374589 Jy ! Component: 150 - total flux cleaned = 0.0493665 Jy ! Component: 200 - total flux cleaned = 0.059032 Jy ! Total flux subtracted in 200 components = 0.059032 Jy ! Clean residual min=-0.005071 max=0.007560 Jy/beam ! Clean residual mean=0.000114 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 1.43946 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 130 components and 1.43946 Jy ! Inverting map ! Added new window around map position (-8.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859371 Jy ! Component: 100 - total flux cleaned = 0.0157794 Jy ! Component: 150 - total flux cleaned = 0.0220317 Jy ! Component: 200 - total flux cleaned = 0.0275193 Jy ! Total flux subtracted in 200 components = 0.0275193 Jy ! Clean residual min=-0.004399 max=0.005926 Jy/beam ! Clean residual mean=0.000075 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 1.46698 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 163 components and 1.46698 Jy ! Inverting map ! Added new window around map position (5.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587507 Jy ! Component: 100 - total flux cleaned = 0.0104013 Jy ! Component: 150 - total flux cleaned = 0.0143928 Jy ! Component: 200 - total flux cleaned = 0.0179393 Jy ! Total flux subtracted in 200 components = 0.0179393 Jy ! Clean residual min=-0.004114 max=0.004615 Jy/beam ! Clean residual mean=0.000050 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.48492 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 194 components and 1.48491 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.078 mas, bmaj=17.46 mas, bpa=3.456 degrees ! Estimated noise=1.38585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602064 Jy ! Component: 100 - total flux cleaned = 0.0100681 Jy ! Component: 150 - total flux cleaned = 0.0128766 Jy ! Component: 200 - total flux cleaned = 0.0146325 Jy ! Total flux subtracted in 200 components = 0.0146325 Jy ! Clean residual min=-0.004047 max=0.004227 Jy/beam ! Clean residual mean=0.000071 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 1.49955 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 = 0.000748924 Jy ! Component: 100 - total flux cleaned = 0.00126648 Jy ! Component: 150 - total flux cleaned = 0.00173492 Jy ! Component: 200 - total flux cleaned = 0.00215644 Jy ! Total flux subtracted in 200 components = 0.00215644 Jy ! Clean residual min=-0.003948 max=0.004147 Jy/beam ! Clean residual mean=0.000065 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.5017 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 259 components and 1.5017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.219 mas, bpa=0.09676 degrees ! Estimated noise=0.939843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012359 Jy ! Component: 100 - total flux cleaned = -0.000943369 Jy ! Component: 150 - total flux cleaned = -0.000682249 Jy ! Component: 200 - total flux cleaned = -0.000600661 Jy ! Total flux subtracted in 200 components = -0.000600661 Jy ! Clean residual min=-0.003849 max=0.004234 Jy/beam ! Clean residual mean=0.000028 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 1.5011 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 283 components and 1.5011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197752Jy sigma=0.938591 ! Fit after self-cal, rms=0.197565Jy sigma=0.937641 wmodel J1037-2934_S_a_map.mod ! Writing 283 model components to file: J1037-2934_S_a_map.mod wobs J1037-2934_S_a_uvs.fits ! Writing UV FITS file: J1037-2934_S_a_uvs.fits wwins J1037-2934_S_a_map.win ! wwins: Wrote 11 windows to J1037-2934_S_a_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 = 0.000804417 Jy ! Component: 100 - total flux cleaned = 0.000196544 Jy ! Component: 150 - total flux cleaned = -0.000456135 Jy ! Component: 200 - total flux cleaned = -0.0009633 Jy ! Component: 250 - total flux cleaned = -0.0011476 Jy ! Component: 300 - total flux cleaned = -0.0012088 Jy ! Component: 350 - total flux cleaned = -0.00144754 Jy ! Component: 400 - total flux cleaned = -0.00150685 Jy ! Component: 450 - total flux cleaned = -0.00162184 Jy ! Component: 500 - total flux cleaned = -0.00145326 Jy ! Component: 550 - total flux cleaned = -0.00150995 Jy ! Component: 600 - total flux cleaned = -0.00145496 Jy ! Component: 650 - total flux cleaned = -0.00129217 Jy ! Component: 700 - total flux cleaned = -0.00129283 Jy ! Component: 750 - total flux cleaned = -0.00118628 Jy ! Component: 800 - total flux cleaned = -0.00113388 Jy ! Component: 850 - total flux cleaned = -0.000925414 Jy ! Component: 900 - total flux cleaned = -0.000821895 Jy ! Component: 950 - total flux cleaned = -0.000719275 Jy ! Component: 1000 - total flux cleaned = -0.000617712 Jy ! Component: 1050 - total flux cleaned = -0.000566886 Jy ! Component: 1100 - total flux cleaned = -0.000268105 Jy ! Component: 1150 - total flux cleaned = -0.000120865 Jy ! Component: 1200 - total flux cleaned = -0.000169459 Jy ! Component: 1250 - total flux cleaned = 7.2535e-05 Jy ! Component: 1300 - total flux cleaned = 0.000119924 Jy ! Component: 1350 - total flux cleaned = 7.19763e-05 Jy ! Component: 1400 - total flux cleaned = 2.4648e-05 Jy ! Component: 1450 - total flux cleaned = 0.000165244 Jy ! Component: 1500 - total flux cleaned = 7.17718e-05 Jy ! Component: 1550 - total flux cleaned = 0.000118314 Jy ! Component: 1600 - total flux cleaned = 7.23648e-05 Jy ! Component: 1650 - total flux cleaned = 0.000117949 Jy ! Component: 1700 - total flux cleaned = 7.2334e-05 Jy ! Component: 1750 - total flux cleaned = 7.27575e-05 Jy ! Component: 1800 - total flux cleaned = 0.000251939 Jy ! Component: 1850 - total flux cleaned = 0.00016301 Jy ! Component: 1900 - total flux cleaned = 0.000207517 Jy ! Component: 1950 - total flux cleaned = 0.000427933 Jy ! Component: 2000 - total flux cleaned = 0.000340593 Jy ! Component: 2050 - total flux cleaned = 0.000470874 Jy ! Component: 2100 - total flux cleaned = 0.000427767 Jy ! Component: 2150 - total flux cleaned = 0.000471012 Jy ! Component: 2200 - total flux cleaned = 0.000599546 Jy ! Component: 2250 - total flux cleaned = 0.000557109 Jy ! Component: 2300 - total flux cleaned = 0.000599473 Jy ! Component: 2350 - total flux cleaned = 0.000810628 Jy ! Component: 2400 - total flux cleaned = 0.000600288 Jy ! Component: 2450 - total flux cleaned = 0.000725875 Jy ! Component: 2500 - total flux cleaned = 0.000684215 Jy ! Component: 2550 - total flux cleaned = 0.000725696 Jy ! Component: 2600 - total flux cleaned = 0.000642925 Jy ! Component: 2650 - total flux cleaned = 0.000766005 Jy ! Component: 2700 - total flux cleaned = 0.000725186 Jy ! Component: 2750 - total flux cleaned = 0.000684661 Jy ! Component: 2800 - total flux cleaned = 0.000806425 Jy ! Component: 2850 - total flux cleaned = 0.000725645 Jy ! Component: 2900 - total flux cleaned = 0.000846289 Jy ! Component: 2950 - total flux cleaned = 0.000886365 Jy ! Component: 3000 - total flux cleaned = 0.000846283 Jy ! Component: 3050 - total flux cleaned = 0.00084648 Jy ! Component: 3100 - total flux cleaned = 0.000767493 Jy ! Component: 3150 - total flux cleaned = 0.000846107 Jy ! Component: 3200 - total flux cleaned = 0.000846273 Jy ! Component: 3250 - total flux cleaned = 0.00108072 Jy ! Component: 3300 - total flux cleaned = 0.00108081 Jy ! Component: 3350 - total flux cleaned = 0.00123523 Jy ! Component: 3400 - total flux cleaned = 0.001158 Jy ! Component: 3450 - total flux cleaned = 0.00127332 Jy ! Component: 3500 - total flux cleaned = 0.00127324 Jy ! Component: 3550 - total flux cleaned = 0.00146363 Jy ! Component: 3600 - total flux cleaned = 0.00161562 Jy ! Component: 3650 - total flux cleaned = 0.00165333 Jy ! Component: 3700 - total flux cleaned = 0.00176636 Jy ! Component: 3750 - total flux cleaned = 0.00176637 Jy ! Component: 3800 - total flux cleaned = 0.00202792 Jy ! Component: 3850 - total flux cleaned = 0.00210242 Jy ! Component: 3900 - total flux cleaned = 0.00221356 Jy ! Component: 3950 - total flux cleaned = 0.00228747 Jy ! Component: 4000 - total flux cleaned = 0.0024349 Jy ! Component: 4050 - total flux cleaned = 0.00239836 Jy ! Total flux subtracted in 4096 components = 0.00247139 Jy ! Clean residual min=-0.002099 max=0.002274 Jy/beam ! Clean residual mean=0.000028 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.50357 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 590 components and 1.50357 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1037-2934_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 8.219 at 0.09676 degrees (North through East) ! Clean map min=-0.0033805 max=0.81333 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1037-2934_S_a_map.fits wmodel /vlbi/uf001/uvm//J1037-2934_S_a_map.mod ! Writing 590 model components to file: /vlbi/uf001/uvm//J1037-2934_S_a_map.mod wobs /vlbi/uf001/uvm//J1037-2934_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1037-2934_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1037-2934_S_a_map.win ! wwins: Wrote 12 windows to /vlbi/uf001/uvm//J1037-2934_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.813331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000697572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257302 0.257302 0.514604 1.02921 2.05842 4.11683 8.23367 16.4673 32.9347 65.8693 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.813 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1165.94 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1037-2934_S_a_dfm.log closed on Sun Jan 13 21:21:52 2019