! Started logfile: /vlbi/sb072/temp_maps//J2013+1006_X_dfm.log on Fri Jan 25 19:49:03 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2013+1006_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2013+1006_X_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! AN table 3: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990909 visibilities/baseline/integration-bin. ! Found source: J2013+1006 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6976 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2013+1006_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 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005754Jy sigma=37.028799 ! Fit after self-cal, rms=0.898766Jy sigma=33.156456 ! 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=0.7313 mas, bmaj=1.916 mas, bpa=0.8066 degrees ! Estimated noise=0.42713 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 = 0.0758626 Jy ! Component: 100 - total flux cleaned = 0.0929437 Jy ! Total flux subtracted in 100 components = 0.0929437 Jy ! Clean residual min=-0.003760 max=0.006301 Jy/beam ! Clean residual mean=-0.000004 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0929437 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0929437 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=0.043018Jy sigma=0.919648 ! Fit after self-cal, rms=0.043007Jy sigma=0.919073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665692 Jy ! Component: 100 - total flux cleaned = 0.00980514 Jy ! Total flux subtracted in 100 components = 0.00980514 Jy ! Clean residual min=-0.002778 max=0.004794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.102749 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.102749 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=0.041460Jy sigma=0.859218 ! Fit after self-cal, rms=0.041444Jy sigma=0.858413 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419351 Jy ! Component: 100 - total flux cleaned = 0.00542623 Jy ! Total flux subtracted in 100 components = 0.00542623 Jy ! Clean residual min=-0.002497 max=0.003544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.108175 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.108175 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=0.040866Jy sigma=0.831567 ! Fit after self-cal, rms=0.040799Jy sigma=0.828681 ! 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=0.9343 mas, bmaj=2.243 mas, bpa=-0.4534 degrees ! Estimated noise=0.260468 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 = 0.00229747 Jy ! Component: 100 - total flux cleaned = 0.00300615 Jy ! Component: 150 - total flux cleaned = 0.00326546 Jy ! Component: 200 - total flux cleaned = 0.0033945 Jy ! Total flux subtracted in 200 components = 0.0033945 Jy ! Clean residual min=-0.002345 max=0.002536 Jy/beam ! Clean residual mean=-0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.11157 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.11157 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=0.040575Jy sigma=0.823620 ! Fit after self-cal, rms=0.040547Jy sigma=0.822494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9343 x 2.243 at -0.4534 degrees (North through East) ! Clean map min=-0.0023008 max=0.098 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 KP 1.08 LA 1.07 ! MK 1.04 NL 1.02 OV 1.02 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 0.94 LA 1.01 ! MK 1.05 NL 1.09 OV 0.98 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.00* KP 1.00* LA 0.72 ! MK 0.97 NL 0.90 OV 1.19 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 KP 1.03 LA 1.10 ! MK 1.03 NL 1.02 OV 1.05 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 0.92 LA 1.03 ! MK 1.07 NL 1.05 OV 1.00 PT 0.98 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 1.00* KP 1.00* LA 0.63 ! MK 0.95 NL 0.91 OV 1.14 PT 0.83 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.03 LA 1.07 ! MK 1.03 NL 1.01 OV 1.05 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 0.92 LA 1.00 ! MK 1.04 NL 1.07 OV 0.96 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.00* KP 1.00* LA 0.60 ! MK 1.02 NL 1.09 OV 1.22 PT 0.82 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 KP 1.06 LA 1.02 ! MK 1.04 NL 1.05 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.93 LA 1.03 ! MK 1.00 NL 1.05 OV 1.00 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.00* KP 1.00* LA 0.65 ! MK 0.96 NL 0.95 OV 1.16 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.04 LA 1.03 ! MK 1.02 NL 1.09 OV 1.01 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.90 LA 1.00 ! MK 1.03 NL 1.08 OV 0.98 PT 0.99 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.00* KP 1.00* LA 0.64 ! MK 1.02 NL 0.99 OV 1.15 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 KP 1.04 LA 1.06 ! MK 1.04 NL 1.03 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 0.89 LA 1.01 ! MK 1.04 NL 1.06 OV 0.98 PT 0.99 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 1.00* KP 1.00* LA 0.66 ! MK 1.03 NL 0.92 OV 1.15 PT 0.82 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 KP 1.04 LA 1.00 ! MK 1.02 NL 1.07 OV 1.06 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.06 HN 0.87 LA 1.01 ! MK 0.98 NL 1.09 OV 0.99 PT 0.97 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HN 1.00* KP 1.00* LA 0.75 ! MK 1.03 NL 0.89 OV 1.15 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.05 LA 1.07 ! MK 0.99 NL 1.06 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 HN 0.95 LA 0.99 ! MK 1.01 NL 1.10 OV 0.98 PT 0.97 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.00* KP 1.00* LA 0.54 ! MK 1.05 NL 0.95 OV 1.17 PT 0.72 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.040547Jy sigma=0.822494 ! Fit after self-cal, rms=0.032872Jy sigma=0.739625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.244 mas, bpa=-0.3947 degrees ! Estimated noise=0.261178 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 = -0.000136145 Jy ! Component: 100 - total flux cleaned = 4.68012e-06 Jy ! Component: 150 - total flux cleaned = -3.23695e-05 Jy ! Component: 200 - total flux cleaned = -8.07581e-05 Jy ! Total flux subtracted in 200 components = -8.07581e-05 Jy ! Clean residual min=-0.001003 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.111489 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.111489 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=0.032820Jy sigma=0.737026 ! Fit after self-cal, rms=0.032760Jy sigma=0.735691 ! 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=0.032760Jy sigma=0.735691 ! Fit after self-cal, rms=0.032652Jy sigma=0.735059 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=2.24 mas, bpa=-0.3215 degrees ! Estimated noise=0.261149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.73659e-05 Jy ! Component: 100 - total flux cleaned = 0.00014619 Jy ! Component: 150 - total flux cleaned = 0.000202774 Jy ! Component: 200 - total flux cleaned = 0.0002251 Jy ! Total flux subtracted in 200 components = 0.0002251 Jy ! Clean residual min=-0.000959 max=0.000998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.111714 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.111714 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=0.032626Jy sigma=0.733985 ! Fit after self-cal, rms=0.032624Jy sigma=0.733867 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 (15.4, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845612 Jy ! Component: 100 - total flux cleaned = 0.000921531 Jy ! Component: 150 - total flux cleaned = 0.000895123 Jy ! Component: 200 - total flux cleaned = 0.000894541 Jy ! Total flux subtracted in 200 components = 0.000894541 Jy ! Clean residual min=-0.000911 max=0.000868 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.112608 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.112608 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=0.032600Jy sigma=0.732572 ! Fit after self-cal, rms=0.032597Jy sigma=0.732466 ! 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=0.032597Jy sigma=0.732466 ! Fit after self-cal, rms=0.032542Jy sigma=0.731317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.236 mas, bpa=-0.2558 degrees ! Estimated noise=0.260977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144403 Jy ! Component: 100 - total flux cleaned = 0.00031592 Jy ! Component: 150 - total flux cleaned = 0.000408693 Jy ! Component: 200 - total flux cleaned = 0.000464756 Jy ! Total flux subtracted in 200 components = 0.000464756 Jy ! Clean residual min=-0.000872 max=0.000843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.113073 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.113073 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=0.032529Jy sigma=0.730777 ! Fit after self-cal, rms=0.032528Jy sigma=0.730734 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 = 3.17575e-05 Jy ! Component: 100 - total flux cleaned = 3.94125e-05 Jy ! Component: 150 - total flux cleaned = 6.88716e-05 Jy ! Component: 200 - total flux cleaned = 8.9262e-05 Jy ! Total flux subtracted in 200 components = 8.9262e-05 Jy ! Clean residual min=-0.000868 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.113162 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.113162 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=0.032524Jy sigma=0.730573 ! Fit after self-cal, rms=0.032524Jy sigma=0.730559 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032524Jy sigma=0.730559 ! Fit after self-cal, rms=0.032493Jy sigma=0.729973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=3.225 mas, bpa=0.006342 degrees ! Estimated noise=0.333157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353705 Jy ! Component: 100 - total flux cleaned = 0.000375867 Jy ! Component: 150 - total flux cleaned = 0.000387097 Jy ! Component: 200 - total flux cleaned = 0.000402461 Jy ! Total flux subtracted in 200 components = 0.000402461 Jy ! Clean residual min=-0.000914 max=0.001008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.113565 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.113565 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=0.032488Jy sigma=0.729921 ! Fit after self-cal, rms=0.032487Jy sigma=0.729894 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 = -2.60916e-06 Jy ! Component: 100 - total flux cleaned = -1.33113e-05 Jy ! Component: 150 - total flux cleaned = -3.64322e-06 Jy ! Component: 200 - total flux cleaned = 5.43746e-06 Jy ! Total flux subtracted in 200 components = 5.43746e-06 Jy ! Clean residual min=-0.000910 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.11357 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.11357 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=0.032485Jy sigma=0.729888 ! Fit after self-cal, rms=0.032485Jy sigma=0.729871 ! 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=0.9303 mas, bmaj=2.234 mas, bpa=-0.2203 degrees ! Estimated noise=0.260927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9303 x 2.234 at -0.2203 degrees (North through East) ! Clean map min=-0.00078346 max=0.098381 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=0.7282 mas, bmaj=1.907 mas, bpa=1.178 degrees ! Estimated noise=0.427375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758344 Jy ! Component: 100 - total flux cleaned = 0.0931529 Jy ! Component: 150 - total flux cleaned = 0.10051 Jy ! Component: 200 - total flux cleaned = 0.10469 Jy ! Total flux subtracted in 200 components = 0.10469 Jy ! Clean residual min=-0.001755 max=0.002081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.10469 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.10469 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9303 mas, bmaj=2.234 mas, bpa=-0.2203 degrees ! Estimated noise=0.260927 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 = 0.00337398 Jy ! Component: 100 - total flux cleaned = 0.00530377 Jy ! Component: 150 - total flux cleaned = 0.00661047 Jy ! Component: 200 - total flux cleaned = 0.00711042 Jy ! Total flux subtracted in 200 components = 0.00711042 Jy ! Clean residual min=-0.000859 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.1118 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.1118 Jy ! Inverting map 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 ! Estimated beam: bmin=2.089 mas, bmaj=3.225 mas, bpa=0.006342 degrees ! Estimated noise=0.333157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105209 Jy ! Component: 100 - total flux cleaned = 0.00150593 Jy ! Component: 150 - total flux cleaned = 0.00163805 Jy ! Component: 200 - total flux cleaned = 0.00173675 Jy ! Total flux subtracted in 200 components = 0.00173675 Jy ! Clean residual min=-0.000931 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.113537 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 = 5.30391e-05 Jy ! Component: 100 - total flux cleaned = 6.07629e-05 Jy ! Component: 150 - total flux cleaned = 7.42524e-05 Jy ! Component: 200 - total flux cleaned = 7.39949e-05 Jy ! Total flux subtracted in 200 components = 7.39949e-05 Jy ! Clean residual min=-0.000917 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.113611 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.113611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9303 mas, bmaj=2.234 mas, bpa=-0.2203 degrees ! Estimated noise=0.260927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.60438e-05 Jy ! Component: 100 - total flux cleaned = -8.37065e-05 Jy ! Component: 150 - total flux cleaned = -0.000139786 Jy ! Component: 200 - total flux cleaned = -0.000165038 Jy ! Total flux subtracted in 200 components = -0.000165038 Jy ! Clean residual min=-0.000809 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.113446 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.113446 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=0.032489Jy sigma=0.730232 ! Fit after self-cal, rms=0.032489Jy sigma=0.730137 wmodel J2013+1006_X_map.mod ! Writing 64 model components to file: J2013+1006_X_map.mod wobs J2013+1006_X_uvs.fits ! Writing UV FITS file: J2013+1006_X_uvs.fits wwins J2013+1006_X_map.win ! wwins: Wrote 3 windows to J2013+1006_X_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 = 0.000180323 Jy ! Component: 100 - total flux cleaned = 0.000253595 Jy ! Component: 150 - total flux cleaned = 0.000267629 Jy ! Component: 200 - total flux cleaned = 0.000375752 Jy ! Component: 250 - total flux cleaned = 0.000454031 Jy ! Component: 300 - total flux cleaned = 0.000542701 Jy ! Component: 350 - total flux cleaned = 0.000616451 Jy ! Component: 400 - total flux cleaned = 0.000640657 Jy ! Component: 450 - total flux cleaned = 0.000711433 Jy ! Component: 500 - total flux cleaned = 0.000769064 Jy ! Component: 550 - total flux cleaned = 0.000836506 Jy ! Component: 600 - total flux cleaned = 0.000891522 Jy ! Component: 650 - total flux cleaned = 0.000880754 Jy ! Component: 700 - total flux cleaned = 0.000934086 Jy ! Component: 750 - total flux cleaned = 0.000996804 Jy ! Component: 800 - total flux cleaned = 0.00103781 Jy ! Component: 850 - total flux cleaned = 0.001068 Jy ! Component: 900 - total flux cleaned = 0.00108796 Jy ! Component: 950 - total flux cleaned = 0.00112741 Jy ! Component: 1000 - total flux cleaned = 0.00113717 Jy ! Component: 1050 - total flux cleaned = 0.00115627 Jy ! Component: 1100 - total flux cleaned = 0.00115605 Jy ! Component: 1150 - total flux cleaned = 0.00115601 Jy ! Component: 1200 - total flux cleaned = 0.00112822 Jy ! Component: 1250 - total flux cleaned = 0.0011285 Jy ! Component: 1300 - total flux cleaned = 0.00115591 Jy ! Component: 1350 - total flux cleaned = 0.00115595 Jy ! Component: 1400 - total flux cleaned = 0.00117381 Jy ! Component: 1450 - total flux cleaned = 0.00113861 Jy ! Component: 1500 - total flux cleaned = 0.00113002 Jy ! Component: 1550 - total flux cleaned = 0.00111273 Jy ! Component: 1600 - total flux cleaned = 0.00109561 Jy ! Component: 1650 - total flux cleaned = 0.00107865 Jy ! Component: 1700 - total flux cleaned = 0.00105348 Jy ! Component: 1750 - total flux cleaned = 0.00102858 Jy ! Component: 1800 - total flux cleaned = 0.00100387 Jy ! Component: 1850 - total flux cleaned = 0.000963243 Jy ! Component: 1900 - total flux cleaned = 0.000979493 Jy ! Component: 1950 - total flux cleaned = 0.000971399 Jy ! Component: 2000 - total flux cleaned = 0.000963437 Jy ! Component: 2050 - total flux cleaned = 0.000947716 Jy ! Component: 2100 - total flux cleaned = 0.00095551 Jy ! Component: 2150 - total flux cleaned = 0.000924528 Jy ! Component: 2200 - total flux cleaned = 0.000916777 Jy ! Component: 2250 - total flux cleaned = 0.000886302 Jy ! Component: 2300 - total flux cleaned = 0.000886387 Jy ! Component: 2350 - total flux cleaned = 0.000841433 Jy ! Component: 2400 - total flux cleaned = 0.000848868 Jy ! Component: 2450 - total flux cleaned = 0.000848871 Jy ! Component: 2500 - total flux cleaned = 0.000841591 Jy ! Component: 2550 - total flux cleaned = 0.000812552 Jy ! Component: 2600 - total flux cleaned = 0.00083418 Jy ! Component: 2650 - total flux cleaned = 0.000812665 Jy ! Component: 2700 - total flux cleaned = 0.000826817 Jy ! Component: 2750 - total flux cleaned = 0.000798516 Jy ! Component: 2800 - total flux cleaned = 0.00079851 Jy ! Component: 2850 - total flux cleaned = 0.00077771 Jy ! Component: 2900 - total flux cleaned = 0.000770827 Jy ! Component: 2950 - total flux cleaned = 0.000777621 Jy ! Component: 3000 - total flux cleaned = 0.000757214 Jy ! Component: 3050 - total flux cleaned = 0.000763995 Jy ! Component: 3100 - total flux cleaned = 0.000777391 Jy ! Component: 3150 - total flux cleaned = 0.000777313 Jy ! Component: 3200 - total flux cleaned = 0.0007971 Jy ! Component: 3250 - total flux cleaned = 0.00077737 Jy ! Component: 3300 - total flux cleaned = 0.000764275 Jy ! Component: 3350 - total flux cleaned = 0.000764357 Jy ! Component: 3400 - total flux cleaned = 0.000738552 Jy ! Component: 3450 - total flux cleaned = 0.000744993 Jy ! Component: 3500 - total flux cleaned = 0.000764121 Jy ! Component: 3550 - total flux cleaned = 0.00075773 Jy ! Component: 3600 - total flux cleaned = 0.000745093 Jy ! Component: 3650 - total flux cleaned = 0.000732556 Jy ! Component: 3700 - total flux cleaned = 0.000713838 Jy ! Component: 3750 - total flux cleaned = 0.000689089 Jy ! Component: 3800 - total flux cleaned = 0.000695269 Jy ! Component: 3850 - total flux cleaned = 0.000670719 Jy ! Component: 3900 - total flux cleaned = 0.000646425 Jy ! Component: 3950 - total flux cleaned = 0.000658622 Jy ! Component: 4000 - total flux cleaned = 0.000634573 Jy ! Component: 4050 - total flux cleaned = 0.000622558 Jy ! Total flux subtracted in 4096 components = 0.000616607 Jy ! Clean residual min=-0.000359 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.114062 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 377 components and 0.114062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2013+1006_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9303 x 2.234 at -0.2203 degrees (North through East) ! Clean map min=-0.00051005 max=0.098582 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2013+1006_X_map.fits wmodel /vlbi/sb072/temp_maps//J2013+1006_X_map.mod ! Writing 377 model components to file: /vlbi/sb072/temp_maps//J2013+1006_X_map.mod wobs /vlbi/sb072/temp_maps//J2013+1006_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2013+1006_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2013+1006_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J2013+1006_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0985821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312101 0.312101 0.624201 1.2484 2.4968 4.99361 9.98722 19.9744 39.9489 79.8977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 961.228 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2013+1006_X_dfm.log closed on Fri Jan 25 19:49:07 2019