! Started logfile: /vlbi/vcs9/uvm//J1035-2011_X_b_dfm.log on Tue Dec 26 22:12:12 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//J1035-2011_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1035-2011_X_b_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859949 visibilities/baseline/integration-bin. ! Found source: J1035-2011 ! ! 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 10856 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 J1035-2011_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)= 0.463797 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 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.109636Jy sigma=21.095497 ! Fit after self-cal, rms=0.592802Jy sigma=11.174547 ! 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=0.7784 mas, bmaj=2.209 mas, bpa=-4.482 degrees ! Estimated noise=0.562263 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 = 0.360481 Jy ! Component: 100 - total flux cleaned = 0.468958 Jy ! Total flux subtracted in 100 components = 0.468958 Jy ! Clean residual min=-0.017248 max=0.031260 Jy/beam ! Clean residual mean=-0.000003 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 0.468958 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.468958 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=0.092120Jy sigma=1.885214 ! Fit after self-cal, rms=0.091657Jy sigma=1.871520 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.042878 Jy ! Component: 100 - total flux cleaned = 0.0637001 Jy ! Total flux subtracted in 100 components = 0.0637001 Jy ! Clean residual min=-0.009231 max=0.018621 Jy/beam ! Clean residual mean=-0.000003 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 0.532658 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.532658 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=0.068030Jy sigma=1.295550 ! Fit after self-cal, rms=0.067978Jy sigma=1.292102 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.022421 Jy ! Component: 100 - total flux cleaned = 0.0339619 Jy ! Total flux subtracted in 100 components = 0.0339619 Jy ! Clean residual min=-0.007464 max=0.012618 Jy/beam ! Clean residual mean=-0.000003 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.56662 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.56662 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=0.060413Jy sigma=1.082336 ! Fit after self-cal, rms=0.060150Jy sigma=1.074225 ! 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=0.9522 mas, bmaj=2.525 mas, bpa=-2.135 degrees ! Estimated noise=0.359338 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 = 0.0185988 Jy ! Component: 100 - total flux cleaned = 0.0256393 Jy ! Component: 150 - total flux cleaned = 0.0275278 Jy ! Component: 200 - total flux cleaned = 0.0289138 Jy ! Total flux subtracted in 200 components = 0.0289138 Jy ! Clean residual min=-0.009818 max=0.011874 Jy/beam ! Clean residual mean=-0.000004 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.595534 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.595534 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=0.059185Jy sigma=0.989031 ! Fit after self-cal, rms=0.059104Jy sigma=0.986284 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.963934 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 KP 1.12 LA 1.10 ! NL 1.04 OV 1.06 PT 1.03 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.01695 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 1.04 KP 0.96 ! LA 0.98 MK 0.99 NL 1.02 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959635 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00 KP 1.12 LA 1.10 ! NL 1.02 OV 1.06 PT 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.008 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 1.05 KP 0.96 ! LA 0.98 MK 0.96 NL 1.01 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960608 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.99 KP 1.13 LA 1.10 ! NL 1.02 OV 1.06 PT 1.04 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01192 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 1.05 KP 0.96 ! LA 0.99 MK 0.99 NL 1.03 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958823 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.98 KP 1.14 LA 1.10 ! NL 1.03 OV 1.07 PT 1.03 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.01359 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.05 KP 0.97 ! LA 0.98 MK 0.95 NL 1.01 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.956572 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 KP 1.13 LA 1.09 ! NL 1.02 OV 1.08 PT 1.02 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.0128 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.05 KP 0.97 ! LA 0.99 MK 0.92 NL 1.03 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.955282 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.14 LA 1.10 ! NL 1.03 OV 1.09 PT 1.01 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00275 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 1.07 KP 0.97 ! LA 1.00 MK 0.94 NL 1.02 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.95761 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.15 LA 1.12 ! NL 1.02 OV 1.08 PT 1.03 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.00912 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.06 KP 0.97 ! LA 0.99 MK 0.92 NL 1.03 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966078 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 1.13 LA 1.10 ! NL 1.01 OV 1.05 PT 1.02 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.00985 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.07 KP 0.97 ! LA 0.99 MK 0.92 NL 1.01 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.059104Jy sigma=0.986284 ! Fit after self-cal, rms=0.053420Jy sigma=0.871838 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=0.053420Jy sigma=0.871838 ! Fit after self-cal, rms=0.053428Jy sigma=0.871829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.526 mas, bpa=-3.024 degrees ! Estimated noise=0.354037 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 = -0.00225023 Jy ! Component: 100 - total flux cleaned = -0.00235853 Jy ! Component: 150 - total flux cleaned = -0.00253168 Jy ! Component: 200 - total flux cleaned = -0.00260693 Jy ! Total flux subtracted in 200 components = -0.00260693 Jy ! Clean residual min=-0.007615 max=0.009060 Jy/beam ! Clean residual mean=0.000002 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.592927 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.592927 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=0.052937Jy sigma=0.864911 ! Fit after self-cal, rms=0.052919Jy sigma=0.864509 ! 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=0.052919Jy sigma=0.864509 ! Fit after self-cal, rms=0.052895Jy sigma=0.864040 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 (-5.8, -11). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108166 Jy ! Component: 100 - total flux cleaned = 0.0156733 Jy ! Component: 150 - total flux cleaned = 0.0179609 Jy ! Component: 200 - total flux cleaned = 0.019374 Jy ! Total flux subtracted in 200 components = 0.019374 Jy ! Clean residual min=-0.007101 max=0.007336 Jy/beam ! Clean residual mean=0.000006 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.612301 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.612301 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=0.051338Jy sigma=0.827912 ! Fit after self-cal, rms=0.051298Jy sigma=0.827070 ! 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: 0.9473 x 2.526 at -3.024 degrees (North through East) ! Clean map min=-0.0071222 max=0.39472 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=0.051298Jy sigma=0.827070 ! Fit after self-cal, rms=0.046801Jy sigma=0.731266 ! 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=0.046801Jy sigma=0.731266 ! Fit after self-cal, rms=0.046799Jy sigma=0.731197 ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.502 mas, bpa=-3.31 degrees ! Estimated noise=0.352684 mJy/beam. ! Added new window around map position (-10.4, -20.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391414 Jy ! Component: 100 - total flux cleaned = 0.00530235 Jy ! Component: 150 - total flux cleaned = 0.00570889 Jy ! Component: 200 - total flux cleaned = 0.00624079 Jy ! Total flux subtracted in 200 components = 0.00624079 Jy ! Clean residual min=-0.002877 max=0.003608 Jy/beam ! Clean residual mean=0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.618542 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.618542 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=0.046150Jy sigma=0.718331 ! Fit after self-cal, rms=0.046121Jy sigma=0.717916 ! Inverting map ! Added new window around map position (-2.4, -5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286291 Jy ! Component: 100 - total flux cleaned = 0.00297188 Jy ! Component: 150 - total flux cleaned = 0.00305921 Jy ! Component: 200 - total flux cleaned = 0.00329234 Jy ! Total flux subtracted in 200 components = 0.00329234 Jy ! Clean residual min=-0.002521 max=0.002665 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.621835 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.621834 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=0.045581Jy sigma=0.709231 ! Fit after self-cal, rms=0.045538Jy sigma=0.708475 ! 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=0.7702 mas, bmaj=2.198 mas, bpa=-4.93 degrees ! Estimated noise=0.555193 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.36128 Jy ! Component: 100 - total flux cleaned = 0.470832 Jy ! Component: 150 - total flux cleaned = 0.512814 Jy ! Component: 200 - total flux cleaned = 0.537965 Jy ! Total flux subtracted in 200 components = 0.537965 Jy ! Clean residual min=-0.007743 max=0.010865 Jy/beam ! Clean residual mean=-0.000001 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.537965 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.537965 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.502 mas, bpa=-3.31 degrees ! Estimated noise=0.352684 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 = 0.028554 Jy ! Component: 100 - total flux cleaned = 0.0431631 Jy ! Component: 150 - total flux cleaned = 0.0527511 Jy ! Component: 200 - total flux cleaned = 0.0597214 Jy ! Total flux subtracted in 200 components = 0.0597214 Jy ! Clean residual min=-0.003810 max=0.005578 Jy/beam ! Clean residual mean=0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.597686 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 0.597686 Jy ! Inverting map ! Added new window around map position (1.2, 1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566177 Jy ! Component: 100 - total flux cleaned = 0.00944229 Jy ! Component: 150 - total flux cleaned = 0.0124434 Jy ! Component: 200 - total flux cleaned = 0.0151173 Jy ! Total flux subtracted in 200 components = 0.0151173 Jy ! Clean residual min=-0.003010 max=0.002595 Jy/beam ! Clean residual mean=0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.612804 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 104 components and 0.612804 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226836 Jy ! Component: 100 - total flux cleaned = 0.00412458 Jy ! Component: 150 - total flux cleaned = 0.00548668 Jy ! Component: 200 - total flux cleaned = 0.00668425 Jy ! Total flux subtracted in 200 components = 0.00668425 Jy ! Clean residual min=-0.002696 max=0.002259 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.619488 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.619488 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=0.045001Jy sigma=0.701684 ! Fit after self-cal, rms=0.044961Jy sigma=0.701029 wmodel J1035-2011_X_map.mod ! Writing 121 model components to file: J1035-2011_X_map.mod wobs J1035-2011_X_uvs.fits ! Writing UV FITS file: J1035-2011_X_uvs.fits wwins J1035-2011_X_map.win ! wwins: Wrote 6 windows to J1035-2011_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 = -0.00047598 Jy ! Component: 100 - total flux cleaned = -0.000558945 Jy ! Component: 150 - total flux cleaned = -0.000523557 Jy ! Component: 200 - total flux cleaned = -0.000280323 Jy ! Component: 250 - total flux cleaned = -8.56425e-05 Jy ! Component: 300 - total flux cleaned = -2.46938e-05 Jy ! Component: 350 - total flux cleaned = -5.43491e-05 Jy ! Component: 400 - total flux cleaned = -4.87435e-07 Jy ! Component: 450 - total flux cleaned = -1.08354e-06 Jy ! Component: 500 - total flux cleaned = -7.59323e-05 Jy ! Component: 550 - total flux cleaned = -7.62625e-05 Jy ! Component: 600 - total flux cleaned = -0.000169853 Jy ! Component: 650 - total flux cleaned = -0.000259854 Jy ! Component: 700 - total flux cleaned = -0.000325875 Jy ! Component: 750 - total flux cleaned = -0.000347622 Jy ! Component: 800 - total flux cleaned = -0.000347945 Jy ! Component: 850 - total flux cleaned = -0.000348369 Jy ! Component: 900 - total flux cleaned = -0.000308732 Jy ! Component: 950 - total flux cleaned = -0.000289402 Jy ! Component: 1000 - total flux cleaned = -0.000232212 Jy ! Component: 1050 - total flux cleaned = -0.000269442 Jy ! Component: 1100 - total flux cleaned = -0.000196338 Jy ! Component: 1150 - total flux cleaned = -0.000285481 Jy ! Component: 1200 - total flux cleaned = -0.000232335 Jy ! Component: 1250 - total flux cleaned = -0.000249482 Jy ! Component: 1300 - total flux cleaned = -0.000283287 Jy ! Component: 1350 - total flux cleaned = -0.000266491 Jy ! Component: 1400 - total flux cleaned = -0.000283107 Jy ! Component: 1450 - total flux cleaned = -0.000331136 Jy ! Component: 1500 - total flux cleaned = -0.000299461 Jy ! Component: 1550 - total flux cleaned = -0.000283646 Jy ! Component: 1600 - total flux cleaned = -0.000268355 Jy ! Component: 1650 - total flux cleaned = -0.000207595 Jy ! Component: 1700 - total flux cleaned = -0.000177942 Jy ! Component: 1750 - total flux cleaned = -0.000119016 Jy ! Component: 1800 - total flux cleaned = -6.12203e-05 Jy ! Component: 1850 - total flux cleaned = -4.69974e-05 Jy ! Component: 1900 - total flux cleaned = -4.8637e-06 Jy ! Component: 1950 - total flux cleaned = 7.85948e-05 Jy ! Component: 2000 - total flux cleaned = 0.00011976 Jy ! Component: 2050 - total flux cleaned = 0.000173794 Jy ! Component: 2100 - total flux cleaned = 0.000253924 Jy ! Component: 2150 - total flux cleaned = 0.0003068 Jy ! Component: 2200 - total flux cleaned = 0.000397938 Jy ! Component: 2250 - total flux cleaned = 0.000410539 Jy ! Component: 2300 - total flux cleaned = 0.000499763 Jy ! Component: 2350 - total flux cleaned = 0.000550056 Jy ! Component: 2400 - total flux cleaned = 0.000649752 Jy ! Component: 2450 - total flux cleaned = 0.000760296 Jy ! Component: 2500 - total flux cleaned = 0.000821121 Jy ! Component: 2550 - total flux cleaned = 0.000881253 Jy ! Component: 2600 - total flux cleaned = 0.00100041 Jy ! Component: 2650 - total flux cleaned = 0.00108282 Jy ! Component: 2700 - total flux cleaned = 0.00123442 Jy ! Component: 2750 - total flux cleaned = 0.0012573 Jy ! Component: 2800 - total flux cleaned = 0.00130322 Jy ! Component: 2850 - total flux cleaned = 0.0014504 Jy ! Component: 2900 - total flux cleaned = 0.00155134 Jy ! Component: 2950 - total flux cleaned = 0.00162905 Jy ! Component: 3000 - total flux cleaned = 0.00177208 Jy ! Component: 3050 - total flux cleaned = 0.00183741 Jy ! Component: 3100 - total flux cleaned = 0.00188062 Jy ! Component: 3150 - total flux cleaned = 0.00199825 Jy ! Component: 3200 - total flux cleaned = 0.0020512 Jy ! Component: 3250 - total flux cleaned = 0.00214568 Jy ! Component: 3300 - total flux cleaned = 0.00223926 Jy ! Component: 3350 - total flux cleaned = 0.00231147 Jy ! Component: 3400 - total flux cleaned = 0.00239321 Jy ! Component: 3450 - total flux cleaned = 0.00242365 Jy ! Component: 3500 - total flux cleaned = 0.00252427 Jy ! Component: 3550 - total flux cleaned = 0.00256409 Jy ! Component: 3600 - total flux cleaned = 0.00260372 Jy ! Component: 3650 - total flux cleaned = 0.002692 Jy ! Component: 3700 - total flux cleaned = 0.00271142 Jy ! Component: 3750 - total flux cleaned = 0.00281762 Jy ! Component: 3800 - total flux cleaned = 0.00283672 Jy ! Component: 3850 - total flux cleaned = 0.00287465 Jy ! Component: 3900 - total flux cleaned = 0.00295004 Jy ! Component: 3950 - total flux cleaned = 0.00297811 Jy ! Component: 4000 - total flux cleaned = 0.00305238 Jy ! Component: 4050 - total flux cleaned = 0.00315374 Jy ! Total flux subtracted in 4096 components = 0.00323603 Jy ! Clean residual min=-0.000493 max=0.000532 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.622724 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 432 components and 0.622725 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1035-2011_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 2.502 at -3.31 degrees (North through East) ! Clean map min=-0.0032919 max=0.39415 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1035-2011_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1035-2011_X_b_map.mod ! Writing 432 model components to file: /vlbi/vcs9/uvm//J1035-2011_X_b_map.mod wobs /vlbi/vcs9/uvm//J1035-2011_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1035-2011_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1035-2011_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1035-2011_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.394153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12783 0.12783 0.25566 0.511321 1.02264 2.04528 4.09057 8.18113 16.3623 32.7245 65.4491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.394 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2346.86 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1035-2011_X_b_dfm.log closed on Tue Dec 26 22:12:16 2017