! Started logfile: /vlbi/vcs9/uvm//J0231+1322_X_a_dfm.log on Tue Dec 26 21:14:58 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//J0231+1322_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0231+1322_X_a_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 36 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 10560 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 J0231+1322_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)= 1.23308 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 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.593746Jy sigma=43.104620 ! Fit after self-cal, rms=0.424881Jy sigma=11.064786 ! 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=0.9109 mas, bmaj=2.156 mas, bpa=5.653 degrees ! Estimated noise=0.439872 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 = 1.01138 Jy ! Component: 100 - total flux cleaned = 1.31469 Jy ! Total flux subtracted in 100 components = 1.31469 Jy ! Clean residual min=-0.034499 max=0.092169 Jy/beam ! Clean residual mean=-0.000021 rms=0.010643 Jy/beam ! Combined flux in latest and established models = 1.31469 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.31469 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=0.171450Jy sigma=4.635816 ! Fit after self-cal, rms=0.167580Jy sigma=4.563224 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.123963 Jy ! Component: 100 - total flux cleaned = 0.177852 Jy ! Total flux subtracted in 100 components = 0.177852 Jy ! Clean residual min=-0.013968 max=0.029611 Jy/beam ! Clean residual mean=-0.000003 rms=0.003985 Jy/beam ! Combined flux in latest and established models = 1.49254 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.49254 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=0.071631Jy sigma=1.847145 ! Fit after self-cal, rms=0.070758Jy sigma=1.827590 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358303 Jy ! Component: 100 - total flux cleaned = 0.0578614 Jy ! Total flux subtracted in 100 components = 0.0578614 Jy ! Clean residual min=-0.011134 max=0.014807 Jy/beam ! Clean residual mean=-0.000002 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 1.5504 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.5504 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=0.053590Jy sigma=1.337749 ! Fit after self-cal, rms=0.053136Jy sigma=1.323489 ! 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=1.155 mas, bmaj=2.448 mas, bpa=7.055 degrees ! Estimated noise=0.262731 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 = 0.0187471 Jy ! Component: 100 - total flux cleaned = 0.0298179 Jy ! Component: 150 - total flux cleaned = 0.0368934 Jy ! Component: 200 - total flux cleaned = 0.0414886 Jy ! Total flux subtracted in 200 components = 0.0414886 Jy ! Clean residual min=-0.011478 max=0.010470 Jy/beam ! Clean residual mean=0.000001 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 1.59189 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 1.59189 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=0.047800Jy sigma=1.171704 ! Fit after self-cal, rms=0.047381Jy sigma=1.162490 ! 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: 1.00515 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.02 LA 1.01 ! MK 0.98 NL 1.00 OV 1.00 PT 0.95 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00734 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.99 KP 0.99 ! NL 1.01 OV 1.00 PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01032 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.01 LA 1.02 ! MK 0.98 NL 0.99 OV 0.99 PT 0.94 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00459 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! NL 1.02 OV 1.00 PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00679 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.02 LA 1.01 ! MK 0.98 NL 1.00 OV 1.00 PT 0.95 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00587 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! NL 1.01 OV 1.00 PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00171 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.02 LA 1.02 ! MK 0.99 NL 0.99 OV 1.01 PT 0.95 ! SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00329 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! NL 1.02 OV 1.00 PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996827 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.01 LA 1.02 ! MK 1.02 NL 1.01 OV 1.00 PT 0.96 ! SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995046 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! NL 1.03 OV 1.01 PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997936 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.02 LA 1.02 ! MK 1.01 NL 1.01 OV 1.00 PT 0.95 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995723 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! NL 1.03 OV 1.01 PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992339 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.02 LA 1.02 ! MK 1.02 NL 1.02 OV 0.99 PT 0.95 ! SC 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993165 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! NL 1.03 OV 1.01 PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992211 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.02 LA 1.03 ! MK 1.03 NL 1.00 OV 1.00 PT 0.95 ! SC 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990979 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! NL 1.03 OV 1.01 PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.047381Jy sigma=1.162490 ! Fit after self-cal, rms=0.037601Jy sigma=0.880534 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=0.037601Jy sigma=0.880534 ! Fit after self-cal, rms=0.037597Jy sigma=0.880389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=2.457 mas, bpa=6.849 degrees ! Estimated noise=0.263517 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 = -0.00240247 Jy ! Component: 100 - total flux cleaned = -0.00195377 Jy ! Component: 150 - total flux cleaned = -0.00194282 Jy ! Component: 200 - total flux cleaned = -0.00201565 Jy ! Total flux subtracted in 200 components = -0.00201565 Jy ! Clean residual min=-0.004922 max=0.004224 Jy/beam ! Clean residual mean=0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.58987 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 1.58987 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=0.036978Jy sigma=0.865791 ! Fit after self-cal, rms=0.036947Jy sigma=0.864862 ! 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=0.036947Jy sigma=0.864862 ! Fit after self-cal, rms=0.036315Jy sigma=0.855421 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504503 Jy ! Component: 100 - total flux cleaned = -0.000636441 Jy ! Component: 150 - total flux cleaned = -0.000750342 Jy ! Component: 200 - total flux cleaned = -0.000799966 Jy ! Total flux subtracted in 200 components = -0.000799966 Jy ! Clean residual min=-0.004697 max=0.004387 Jy/beam ! Clean residual mean=0.000002 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.58907 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 1.58907 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=0.036104Jy sigma=0.851238 ! Fit after self-cal, rms=0.035912Jy sigma=0.849167 ! 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: 1.155 x 2.457 at 6.849 degrees (North through East) ! Clean map min=-0.0044947 max=1.1973 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=0.035912Jy sigma=0.849167 ! Fit after self-cal, rms=0.032448Jy sigma=0.737912 ! 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=0.032448Jy sigma=0.737912 ! Fit after self-cal, rms=0.032385Jy sigma=0.737293 ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=2.456 mas, bpa=6.794 degrees ! Estimated noise=0.263438 mJy/beam. ! Added new window around map position (-1.4, 10.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018075 Jy ! Component: 100 - total flux cleaned = 0.0019009 Jy ! Component: 150 - total flux cleaned = 0.00228271 Jy ! Component: 200 - total flux cleaned = 0.00237219 Jy ! Total flux subtracted in 200 components = 0.00237219 Jy ! Clean residual min=-0.002952 max=0.002635 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.59144 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 89 components and 1.59144 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=0.031618Jy sigma=0.719119 ! Fit after self-cal, rms=0.031567Jy sigma=0.718459 ! 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=0.9107 mas, bmaj=2.159 mas, bpa=5.446 degrees ! Estimated noise=0.430968 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.01334 Jy ! Component: 100 - total flux cleaned = 1.31921 Jy ! Component: 150 - total flux cleaned = 1.43888 Jy ! Component: 200 - total flux cleaned = 1.49221 Jy ! Total flux subtracted in 200 components = 1.49221 Jy ! Clean residual min=-0.008400 max=0.018908 Jy/beam ! Clean residual mean=-0.000003 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 1.49221 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.49221 Jy ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=2.456 mas, bpa=6.794 degrees ! Estimated noise=0.263438 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 = 0.0382374 Jy ! Component: 100 - total flux cleaned = 0.059093 Jy ! Component: 150 - total flux cleaned = 0.0710589 Jy ! Component: 200 - total flux cleaned = 0.0784191 Jy ! Total flux subtracted in 200 components = 0.0784191 Jy ! Clean residual min=-0.003626 max=0.005341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 1.57063 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 1.57063 Jy ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586022 Jy ! Component: 100 - total flux cleaned = 0.00885043 Jy ! Component: 150 - total flux cleaned = 0.0106225 Jy ! Component: 200 - total flux cleaned = 0.0119877 Jy ! Total flux subtracted in 200 components = 0.0119877 Jy ! Clean residual min=-0.002826 max=0.002975 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 1.58262 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 1.58262 Jy ! Inverting map ! Added new window around map position (2.8, 1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268772 Jy ! Component: 100 - total flux cleaned = 0.00395572 Jy ! Component: 150 - total flux cleaned = 0.00453348 Jy ! Component: 200 - total flux cleaned = 0.00504506 Jy ! Total flux subtracted in 200 components = 0.00504506 Jy ! Clean residual min=-0.002491 max=0.001814 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.58766 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 113 components and 1.58766 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458257 Jy ! Component: 100 - total flux cleaned = 0.000768076 Jy ! Component: 150 - total flux cleaned = 0.00110058 Jy ! Component: 200 - total flux cleaned = 0.00140454 Jy ! Total flux subtracted in 200 components = 0.00140454 Jy ! Clean residual min=-0.002259 max=0.001747 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 1.58907 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 130 components and 1.58907 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=0.030157Jy sigma=0.694802 ! Fit after self-cal, rms=0.030059Jy sigma=0.693039 wmodel J0231+1322_X_map.mod ! Writing 130 model components to file: J0231+1322_X_map.mod wobs J0231+1322_X_uvs.fits ! Writing UV FITS file: J0231+1322_X_uvs.fits wwins J0231+1322_X_map.win ! wwins: Wrote 5 windows to J0231+1322_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 = -0.000357968 Jy ! Component: 100 - total flux cleaned = -0.00059654 Jy ! Component: 150 - total flux cleaned = -0.000845009 Jy ! Component: 200 - total flux cleaned = -0.00089708 Jy ! Component: 250 - total flux cleaned = -0.000921815 Jy ! Component: 300 - total flux cleaned = -0.000922122 Jy ! Component: 350 - total flux cleaned = -0.000856284 Jy ! Component: 400 - total flux cleaned = -0.000730139 Jy ! Component: 450 - total flux cleaned = -0.000607932 Jy ! Component: 500 - total flux cleaned = -0.000528959 Jy ! Component: 550 - total flux cleaned = -0.000395779 Jy ! Component: 600 - total flux cleaned = -0.000322346 Jy ! Component: 650 - total flux cleaned = -0.000196732 Jy ! Component: 700 - total flux cleaned = -9.17741e-05 Jy ! Component: 750 - total flux cleaned = 4.46246e-05 Jy ! Component: 800 - total flux cleaned = 0.000143934 Jy ! Component: 850 - total flux cleaned = 0.000225104 Jy ! Component: 900 - total flux cleaned = 0.000320315 Jy ! Component: 950 - total flux cleaned = 0.000351713 Jy ! Component: 1000 - total flux cleaned = 0.000488467 Jy ! Component: 1050 - total flux cleaned = 0.000577516 Jy ! Component: 1100 - total flux cleaned = 0.000635452 Jy ! Component: 1150 - total flux cleaned = 0.000678072 Jy ! Component: 1200 - total flux cleaned = 0.000762053 Jy ! Component: 1250 - total flux cleaned = 0.000830363 Jy ! Component: 1300 - total flux cleaned = 0.000897532 Jy ! Component: 1350 - total flux cleaned = 0.000924433 Jy ! Component: 1400 - total flux cleaned = 0.000989518 Jy ! Component: 1450 - total flux cleaned = 0.00109168 Jy ! Component: 1500 - total flux cleaned = 0.00115438 Jy ! Component: 1550 - total flux cleaned = 0.00125294 Jy ! Component: 1600 - total flux cleaned = 0.00131317 Jy ! Component: 1650 - total flux cleaned = 0.00138449 Jy ! Component: 1700 - total flux cleaned = 0.0014549 Jy ! Component: 1750 - total flux cleaned = 0.00150083 Jy ! Component: 1800 - total flux cleaned = 0.00154613 Jy ! Component: 1850 - total flux cleaned = 0.00163527 Jy ! Component: 1900 - total flux cleaned = 0.00171207 Jy ! Component: 1950 - total flux cleaned = 0.00176614 Jy ! Component: 2000 - total flux cleaned = 0.00185124 Jy ! Component: 2050 - total flux cleaned = 0.00190351 Jy ! Component: 2100 - total flux cleaned = 0.00195528 Jy ! Component: 2150 - total flux cleaned = 0.00201665 Jy ! Component: 2200 - total flux cleaned = 0.00207707 Jy ! Component: 2250 - total flux cleaned = 0.00211699 Jy ! Component: 2300 - total flux cleaned = 0.00219567 Jy ! Component: 2350 - total flux cleaned = 0.00225369 Jy ! Component: 2400 - total flux cleaned = 0.00227268 Jy ! Component: 2450 - total flux cleaned = 0.00232921 Jy ! Component: 2500 - total flux cleaned = 0.00239445 Jy ! Component: 2550 - total flux cleaned = 0.00244957 Jy ! Component: 2600 - total flux cleaned = 0.00250394 Jy ! Component: 2650 - total flux cleaned = 0.00254865 Jy ! Component: 2700 - total flux cleaned = 0.00253102 Jy ! Component: 2750 - total flux cleaned = 0.00258355 Jy ! Component: 2800 - total flux cleaned = 0.00256616 Jy ! Component: 2850 - total flux cleaned = 0.00259183 Jy ! Component: 2900 - total flux cleaned = 0.00261724 Jy ! Component: 2950 - total flux cleaned = 0.00260055 Jy ! Component: 3000 - total flux cleaned = 0.00261714 Jy ! Component: 3050 - total flux cleaned = 0.00264163 Jy ! Component: 3100 - total flux cleaned = 0.00261725 Jy ! Component: 3150 - total flux cleaned = 0.00264938 Jy ! Component: 3200 - total flux cleaned = 0.00267322 Jy ! Component: 3250 - total flux cleaned = 0.00268119 Jy ! Component: 3300 - total flux cleaned = 0.00266561 Jy ! Component: 3350 - total flux cleaned = 0.00269649 Jy ! Component: 3400 - total flux cleaned = 0.0027042 Jy ! Component: 3450 - total flux cleaned = 0.00270422 Jy ! Component: 3500 - total flux cleaned = 0.00271902 Jy ! Component: 3550 - total flux cleaned = 0.00268921 Jy ! Component: 3600 - total flux cleaned = 0.00268193 Jy ! Component: 3650 - total flux cleaned = 0.00268911 Jy ! Component: 3700 - total flux cleaned = 0.00268909 Jy ! Component: 3750 - total flux cleaned = 0.00268916 Jy ! Component: 3800 - total flux cleaned = 0.00271037 Jy ! Component: 3850 - total flux cleaned = 0.00268225 Jy ! Component: 3900 - total flux cleaned = 0.00266143 Jy ! Component: 3950 - total flux cleaned = 0.00267519 Jy ! Component: 4000 - total flux cleaned = 0.00268208 Jy ! Component: 4050 - total flux cleaned = 0.00264812 Jy ! Total flux subtracted in 4096 components = 0.00265482 Jy ! Clean residual min=-0.000378 max=0.000388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 1.59172 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 428 components and 1.59172 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0231+1322_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 2.456 at 6.794 degrees (North through East) ! Clean map min=-0.0014466 max=1.1989 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0231+1322_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0231+1322_X_a_map.mod ! Writing 428 model components to file: /vlbi/vcs9/uvm//J0231+1322_X_a_map.mod wobs /vlbi/vcs9/uvm//J0231+1322_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0231+1322_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0231+1322_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0231+1322_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.1989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0295193 0.0295193 0.0590386 0.118077 0.236155 0.472309 0.944618 1.88924 3.77847 7.55695 15.1139 30.2278 60.4556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10162.8 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0231+1322_X_a_dfm.log closed on Tue Dec 26 21:15:02 2017