! Started logfile: /vlbi/vcs9/uvm//J0058-0539_X_a_dfm.log on Tue Dec 26 20:56:36 2017 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/vcs9/uvm//J0058-0539_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0058-0539_X_a_uvm.fits ! AN table 1: 151 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 15 of 15 possible baselines. ! AN table 3: 22 integrations on 28 of 28 possible baselines. ! AN table 4: 22 integrations on 36 of 36 possible baselines. ! AN table 5: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.703229 visibilities/baseline/integration-bin. ! Found source: J0058-0539 ! ! 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 94 lines of history. ! ! Reading 50520 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_02.dfm J0058-0539_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.250245 Jy 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 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 421 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.032982Jy sigma=23.794364 ! Fit after self-cal, rms=0.769319Jy sigma=17.630753 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.171 mas, bpa=-2.354 degrees ! Estimated noise=0.295118 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.195711 Jy ! Component: 100 - total flux cleaned = 0.241382 Jy ! Total flux subtracted in 100 components = 0.241382 Jy ! Clean residual min=-0.008107 max=0.014678 Jy/beam ! Clean residual mean=-0.000014 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.241382 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.241382 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=0.069312Jy sigma=1.548095 ! Fit after self-cal, rms=0.068776Jy sigma=1.538481 ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216536 Jy ! Component: 100 - total flux cleaned = 0.0322831 Jy ! Total flux subtracted in 100 components = 0.0322831 Jy ! Clean residual min=-0.005821 max=0.009347 Jy/beam ! Clean residual mean=-0.000000 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.273665 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.273665 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=0.059796Jy sigma=1.298348 ! Fit after self-cal, rms=0.059611Jy sigma=1.294963 ! Inverting map ! Added new window around map position (7, -13.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815458 Jy ! Component: 100 - total flux cleaned = 0.0110796 Jy ! Total flux subtracted in 100 components = 0.0110796 Jy ! Clean residual min=-0.005454 max=0.007630 Jy/beam ! Clean residual mean=0.000001 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.284745 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.284745 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=0.057641Jy sigma=1.249631 ! Fit after self-cal, rms=0.057530Jy sigma=1.246610 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.062 mas, bmaj=2.466 mas, bpa=-0.3973 degrees ! Estimated noise=0.137098 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.6, -26). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140677 Jy ! Component: 100 - total flux cleaned = 0.020531 Jy ! Component: 150 - total flux cleaned = 0.0244779 Jy ! Component: 200 - total flux cleaned = 0.0261466 Jy ! Total flux subtracted in 200 components = 0.0261466 Jy ! Clean residual min=-0.004561 max=0.005489 Jy/beam ! Clean residual mean=-0.000006 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.310892 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 0.310892 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=0.055711Jy sigma=1.186963 ! Fit after self-cal, rms=0.055573Jy sigma=1.183769 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00041 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.97 ! LA 1.00 MK 1.07 NL 1.00 OV 0.98 ! PT 0.97 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.992957 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.97 KP 0.99 ! NL 0.99 OV 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.921818 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.02 KP 0.97 LA 1.03 ! MK 0.96 NL 1.78 OV 1.00 PT 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.03452 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00 KP 1.00 LA 1.00 ! MK 0.89 NL 1.00 OV 1.01 PT 0.94 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 5: 0.92283 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 KP 0.97 LA 0.98 ! NL 1.62 OV 1.01 PT 1.03 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00144 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.97 ! LA 0.98 MK 1.06 NL 1.00 OV 0.99 ! PT 0.97 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.996448 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.98 KP 1.01 ! NL 1.01 OV 1.06 ! ! Amplitude normalization factor in sub-array 3: 0.929624 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 KP 0.96 LA 1.02 ! MK 0.94 NL 1.75 OV 1.01 PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.0344 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.01 KP 1.00 LA 1.00 ! MK 0.89 NL 0.99 OV 1.02 PT 0.93 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 5: 0.912531 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.03 KP 0.96 LA 0.99 ! NL 1.64 OV 1.02 PT 1.01 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00169 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.97 ! LA 0.99 MK 1.06 NL 1.00 OV 0.98 ! PT 0.97 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.980702 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.08 HN 0.97 KP 1.01 ! NL 1.03 OV 1.05 ! ! Amplitude normalization factor in sub-array 3: 0.920408 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 KP 0.96 LA 1.02 ! MK 0.95 NL 1.80 OV 1.02 PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.03464 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.99 KP 1.00 LA 0.99 ! MK 0.88 NL 0.99 OV 1.03 PT 0.95 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 5: 0.914202 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 0.96 LA 0.98 ! NL 1.65 OV 1.03 PT 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0028 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.97 ! LA 0.99 MK 1.05 NL 0.99 OV 0.98 ! PT 0.96 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.993912 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.96 KP 0.99 ! NL 1.03 OV 1.07 ! ! Amplitude normalization factor in sub-array 3: 0.923149 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 KP 0.96 LA 1.02 ! MK 0.96 NL 1.73 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.03889 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.01 KP 0.99 LA 0.99 ! MK 0.86 NL 0.99 OV 1.02 PT 0.94 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 5: 0.91396 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.01 KP 0.96 LA 0.99 ! NL 1.63 OV 1.03 PT 1.02 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999444 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.98 ! LA 0.99 MK 1.05 NL 1.01 OV 0.98 ! PT 0.97 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.98975 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.99 KP 1.00 ! NL 1.04 OV 1.05 ! ! Amplitude normalization factor in sub-array 3: 0.916898 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 KP 0.96 LA 1.04 ! MK 0.94 NL 1.82 OV 1.00 PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.03869 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.00 KP 0.99 LA 1.01 ! MK 0.85 NL 0.99 OV 1.01 PT 0.95 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 5: 0.903756 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.98 KP 0.98 LA 1.01 ! NL 1.68 OV 1.03 PT 1.02 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00194 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.97 ! LA 0.98 MK 1.04 NL 1.01 OV 0.97 ! PT 0.96 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.97201 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 1.01 KP 1.02 ! NL 1.03 OV 1.09 ! ! Amplitude normalization factor in sub-array 3: 0.906998 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 KP 0.96 LA 1.05 ! MK 0.94 NL 1.88 OV 1.00 PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.0409 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 KP 0.99 LA 1.01 ! MK 0.84 NL 1.00 OV 1.02 PT 0.94 ! SC 0.89 ! ! Amplitude normalization factor in sub-array 5: 0.89085 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.05 KP 0.96 LA 1.01 ! NL 1.71 OV 1.04 PT 1.04 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00467 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.97 ! LA 0.99 MK 1.05 NL 1.00 OV 0.98 ! PT 0.97 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.972959 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.01 KP 0.99 ! NL 1.04 OV 1.08 ! ! Amplitude normalization factor in sub-array 3: 0.911509 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 KP 0.93 LA 1.06 ! MK 0.93 NL 1.82 OV 1.01 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.03426 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 KP 1.01 LA 1.00 ! MK 0.85 NL 1.01 OV 1.00 PT 0.92 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 5: 0.904113 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 0.98 LA 1.01 ! NL 1.64 OV 1.05 PT 1.07 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00402 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.97 ! LA 0.99 MK 1.06 NL 1.00 OV 0.97 ! PT 0.96 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.990718 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.98 KP 0.99 ! NL 1.03 OV 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.914069 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 0.94 LA 1.03 ! MK 0.96 NL 1.84 OV 1.00 PT 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.03803 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 KP 1.00 LA 1.01 ! MK 0.86 NL 0.99 OV 1.03 PT 0.94 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 5: 0.899345 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 KP 0.97 LA 1.00 ! NL 1.70 OV 1.03 PT 1.05 ! ! ! Fit before self-cal, rms=0.055573Jy sigma=1.183769 ! Fit after self-cal, rms=0.053959Jy sigma=1.148107 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.053959Jy sigma=1.148107 ! Fit after self-cal, rms=0.053962Jy sigma=1.148093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.507 mas, bpa=-0.2636 degrees ! Estimated noise=0.135151 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353992 Jy ! Component: 100 - total flux cleaned = -0.00353433 Jy ! Component: 150 - total flux cleaned = -0.00317804 Jy ! Component: 200 - total flux cleaned = -0.00307346 Jy ! Total flux subtracted in 200 components = -0.00307346 Jy ! Clean residual min=-0.004134 max=0.004275 Jy/beam ! Clean residual mean=0.000035 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.307818 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.307818 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=0.053376Jy sigma=1.134742 ! Fit after self-cal, rms=0.053334Jy sigma=1.133815 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.053334Jy sigma=1.133815 ! Fit after self-cal, rms=0.053279Jy sigma=1.132633 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, -6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534447 Jy ! Component: 100 - total flux cleaned = 0.00770893 Jy ! Component: 150 - total flux cleaned = 0.00829619 Jy ! Component: 200 - total flux cleaned = 0.00873808 Jy ! Total flux subtracted in 200 components = 0.00873808 Jy ! Clean residual min=-0.004092 max=0.003533 Jy/beam ! Clean residual mean=0.000042 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.316556 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.316556 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=0.052841Jy sigma=1.121748 ! Fit after self-cal, rms=0.052808Jy sigma=1.121118 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.507 at -0.2636 degrees (North through East) ! Clean map min=-0.0044598 max=0.22285 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.052808Jy sigma=1.121118 ! Fit after self-cal, rms=0.093154Jy sigma=0.739759 ! Performing phase self-cal over 0.5 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=0.093154Jy sigma=0.739759 ! Fit after self-cal, rms=0.093161Jy sigma=0.739632 ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.471 mas, bpa=-1.623 degrees ! Estimated noise=0.133536 mJy/beam. ! Added new window around map position (-0.6, -8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.32812e-05 Jy ! Component: 100 - total flux cleaned = 9.30483e-05 Jy ! Component: 150 - total flux cleaned = 0.000226534 Jy ! Component: 200 - total flux cleaned = 0.000343624 Jy ! Total flux subtracted in 200 components = 0.000343624 Jy ! Clean residual min=-0.001605 max=0.001522 Jy/beam ! Clean residual mean=0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.3169 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 161 components and 0.3169 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=0.093045Jy sigma=0.733449 ! Fit after self-cal, rms=0.093037Jy sigma=0.733068 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.837 mas, bmaj=2.162 mas, bpa=-2.353 degrees ! Estimated noise=0.295228 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.197399 Jy ! Component: 100 - total flux cleaned = 0.24621 Jy ! Component: 150 - total flux cleaned = 0.267129 Jy ! Component: 200 - total flux cleaned = 0.278092 Jy ! Total flux subtracted in 200 components = 0.278092 Jy ! Clean residual min=-0.002899 max=0.004378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.278092 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.278092 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.471 mas, bpa=-1.623 degrees ! Estimated noise=0.133536 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114558 Jy ! Component: 100 - total flux cleaned = 0.0181434 Jy ! Component: 150 - total flux cleaned = 0.0228964 Jy ! Component: 200 - total flux cleaned = 0.0263112 Jy ! Total flux subtracted in 200 components = 0.0263112 Jy ! Clean residual min=-0.002060 max=0.002381 Jy/beam ! Clean residual mean=0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.304404 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 0.304404 Jy ! Inverting map ! Added new window around map position (-19.2, 24.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283092 Jy ! Component: 100 - total flux cleaned = 0.004802 Jy ! Component: 150 - total flux cleaned = 0.00655749 Jy ! Component: 200 - total flux cleaned = 0.00804925 Jy ! Total flux subtracted in 200 components = 0.00804925 Jy ! Clean residual min=-0.001628 max=0.001509 Jy/beam ! Clean residual mean=0.000010 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.312453 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 114 components and 0.312453 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115424 Jy ! Component: 100 - total flux cleaned = 0.00220757 Jy ! Component: 150 - total flux cleaned = 0.00307207 Jy ! Component: 200 - total flux cleaned = 0.00366825 Jy ! Total flux subtracted in 200 components = 0.00366825 Jy ! Clean residual min=-0.001384 max=0.001248 Jy/beam ! Clean residual mean=0.000011 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.316121 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 145 components and 0.316121 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=0.092962Jy sigma=0.729710 ! Fit after self-cal, rms=0.092937Jy sigma=0.728125 wmodel J0058-0539_X_map.mod ! Writing 145 model components to file: J0058-0539_X_map.mod wobs J0058-0539_X_uvs.fits ! Writing UV FITS file: J0058-0539_X_uvs.fits wwins J0058-0539_X_map.win ! wwins: Wrote 7 windows to J0058-0539_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 = -0.000218013 Jy ! Component: 100 - total flux cleaned = -0.000395524 Jy ! Component: 150 - total flux cleaned = -0.000395328 Jy ! Component: 200 - total flux cleaned = -0.000317407 Jy ! Component: 250 - total flux cleaned = -0.000242875 Jy ! Component: 300 - total flux cleaned = -0.000171573 Jy ! Component: 350 - total flux cleaned = -0.000206264 Jy ! Component: 400 - total flux cleaned = -0.000240033 Jy ! Component: 450 - total flux cleaned = -0.000305544 Jy ! Component: 500 - total flux cleaned = -0.000385004 Jy ! Component: 550 - total flux cleaned = -0.00041572 Jy ! Component: 600 - total flux cleaned = -0.000445719 Jy ! Component: 650 - total flux cleaned = -0.000460649 Jy ! Component: 700 - total flux cleaned = -0.000504247 Jy ! Component: 750 - total flux cleaned = -0.000532478 Jy ! Component: 800 - total flux cleaned = -0.000601567 Jy ! Component: 850 - total flux cleaned = -0.000615074 Jy ! Component: 900 - total flux cleaned = -0.000694495 Jy ! Component: 950 - total flux cleaned = -0.000733445 Jy ! Component: 1000 - total flux cleaned = -0.000809256 Jy ! Component: 1050 - total flux cleaned = -0.000809294 Jy ! Component: 1100 - total flux cleaned = -0.00082144 Jy ! Component: 1150 - total flux cleaned = -0.000833536 Jy ! Component: 1200 - total flux cleaned = -0.000857126 Jy ! Component: 1250 - total flux cleaned = -0.000891896 Jy ! Component: 1300 - total flux cleaned = -0.00089208 Jy ! Component: 1350 - total flux cleaned = -0.00090347 Jy ! Component: 1400 - total flux cleaned = -0.000903369 Jy ! Component: 1450 - total flux cleaned = -0.000924939 Jy ! Component: 1500 - total flux cleaned = -0.000903928 Jy ! Component: 1550 - total flux cleaned = -0.000893398 Jy ! Component: 1600 - total flux cleaned = -0.000924382 Jy ! Component: 1650 - total flux cleaned = -0.000893728 Jy ! Component: 1700 - total flux cleaned = -0.000913709 Jy ! Component: 1750 - total flux cleaned = -0.000953107 Jy ! Component: 1800 - total flux cleaned = -0.000943184 Jy ! Component: 1850 - total flux cleaned = -0.00092417 Jy ! Component: 1900 - total flux cleaned = -0.000933797 Jy ! Component: 1950 - total flux cleaned = -0.000952645 Jy ! Component: 2000 - total flux cleaned = -0.000971009 Jy ! Component: 2050 - total flux cleaned = -0.000943857 Jy ! Component: 2100 - total flux cleaned = -0.000979826 Jy ! Component: 2150 - total flux cleaned = -0.000970736 Jy ! Component: 2200 - total flux cleaned = -0.00094447 Jy ! Component: 2250 - total flux cleaned = -0.000970423 Jy ! Component: 2300 - total flux cleaned = -0.000970499 Jy ! Component: 2350 - total flux cleaned = -0.000995914 Jy ! Component: 2400 - total flux cleaned = -0.000995767 Jy ! Component: 2450 - total flux cleaned = -0.00101228 Jy ! Component: 2500 - total flux cleaned = -0.000995813 Jy ! Component: 2550 - total flux cleaned = -0.000971483 Jy ! Component: 2600 - total flux cleaned = -0.000995589 Jy ! Component: 2650 - total flux cleaned = -0.0010272 Jy ! Component: 2700 - total flux cleaned = -0.00102724 Jy ! Component: 2750 - total flux cleaned = -0.0010273 Jy ! Component: 2800 - total flux cleaned = -0.00104291 Jy ! Component: 2850 - total flux cleaned = -0.00110396 Jy ! Component: 2900 - total flux cleaned = -0.00109638 Jy ! Component: 2950 - total flux cleaned = -0.00109646 Jy ! Component: 3000 - total flux cleaned = -0.0011486 Jy ! Component: 3050 - total flux cleaned = -0.00117813 Jy ! Component: 3100 - total flux cleaned = -0.00118526 Jy ! Component: 3150 - total flux cleaned = -0.00122863 Jy ! Component: 3200 - total flux cleaned = -0.0012071 Jy ! Component: 3250 - total flux cleaned = -0.0012569 Jy ! Component: 3300 - total flux cleaned = -0.0012639 Jy ! Component: 3350 - total flux cleaned = -0.00127792 Jy ! Component: 3400 - total flux cleaned = -0.00127798 Jy ! Component: 3450 - total flux cleaned = -0.0013194 Jy ! Component: 3500 - total flux cleaned = -0.00133991 Jy ! Component: 3550 - total flux cleaned = -0.00136714 Jy ! Component: 3600 - total flux cleaned = -0.00140752 Jy ! Component: 3650 - total flux cleaned = -0.00141411 Jy ! Component: 3700 - total flux cleaned = -0.00144072 Jy ! Component: 3750 - total flux cleaned = -0.00147379 Jy ! Component: 3800 - total flux cleaned = -0.00148029 Jy ! Component: 3850 - total flux cleaned = -0.0015452 Jy ! Component: 3900 - total flux cleaned = -0.00153879 Jy ! Component: 3950 - total flux cleaned = -0.00158352 Jy ! Component: 4000 - total flux cleaned = -0.00158347 Jy ! Component: 4050 - total flux cleaned = -0.00162125 Jy ! Total flux subtracted in 4096 components = -0.00162747 Jy ! Clean residual min=-0.000372 max=0.000354 Jy/beam ! Clean residual mean=0.000003 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.314494 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 488 components and 0.314494 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0058-0539_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.471 at -1.623 degrees (North through East) ! Clean map min=-0.0010894 max=0.22175 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0058-0539_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0058-0539_X_a_map.mod ! Writing 488 model components to file: /vlbi/vcs9/uvm//J0058-0539_X_a_map.mod wobs /vlbi/vcs9/uvm//J0058-0539_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0058-0539_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0058-0539_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0058-0539_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.221748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156348 0.156348 0.312696 0.625391 1.25078 2.50157 5.00313 10.0063 20.0125 40.025 80.0501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1918.8 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0058-0539_X_a_dfm.log closed on Tue Dec 26 20:56:41 2017