! Started logfile: /vlbi/vcs9/uvm//J1224+2122_X_b_dfm.log on Tue Dec 26 22:23:55 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//J1224+2122_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1224+2122_X_b_uvm.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! AN table 3: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.937333 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! 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 14000 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 J1224+2122_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)= 1.26045 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 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.624354Jy sigma=34.281973 ! Fit after self-cal, rms=0.371146Jy sigma=8.051349 ! 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=0.86 mas, bmaj=1.687 mas, bpa=9.378 degrees ! Estimated noise=0.467619 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 = 1.03594 Jy ! Component: 100 - total flux cleaned = 1.27397 Jy ! Total flux subtracted in 100 components = 1.27397 Jy ! Clean residual min=-0.048602 max=0.083472 Jy/beam ! Clean residual mean=-0.000090 rms=0.009728 Jy/beam ! Combined flux in latest and established models = 1.27397 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.27397 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=0.210598Jy sigma=4.583880 ! Fit after self-cal, rms=0.209642Jy sigma=4.567058 ! Inverting map ! Added new window around map position (-0.2, 2.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.106314 Jy ! Component: 100 - total flux cleaned = 0.161255 Jy ! Total flux subtracted in 100 components = 0.161255 Jy ! Clean residual min=-0.036086 max=0.046715 Jy/beam ! Clean residual mean=-0.000040 rms=0.007263 Jy/beam ! Combined flux in latest and established models = 1.43523 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.43523 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=0.162225Jy sigma=3.434062 ! Fit after self-cal, rms=0.158566Jy sigma=3.360537 ! 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=1.128 mas, bmaj=1.964 mas, bpa=9.718 degrees ! Estimated noise=0.286131 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 = 0.0483378 Jy ! Component: 100 - total flux cleaned = 0.0525682 Jy ! Component: 150 - total flux cleaned = 0.0550894 Jy ! Component: 200 - total flux cleaned = 0.0557731 Jy ! Total flux subtracted in 200 components = 0.0557731 Jy ! Clean residual min=-0.034726 max=0.044874 Jy/beam ! Clean residual mean=-0.000060 rms=0.009665 Jy/beam ! Combined flux in latest and established models = 1.491 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 1.491 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=0.149223Jy sigma=3.084365 ! Fit after self-cal, rms=0.148297Jy sigma=3.066263 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.05279 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.96 LA 0.90 MK 1.05 ! NL 0.91 PT 0.92 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.964717 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.09 KP 1.05 LA 1.02 ! NL 1.02 OV 1.08 PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.01176 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.96 KP 0.99 ! LA 1.00 MK 1.07 NL 0.93 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.05008 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 LA 0.89 MK 1.05 ! NL 0.91 PT 0.93 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.963093 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.09 KP 1.05 LA 1.01 ! NL 1.03 OV 1.08 PT 1.01 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.00548 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HN 0.96 KP 0.99 ! LA 0.99 MK 1.08 NL 0.93 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.04963 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 LA 0.90 MK 1.04 ! NL 0.91 PT 0.92 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.960739 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.09 KP 1.05 LA 1.04 ! NL 1.03 OV 1.08 PT 1.01 SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.00336 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.98 KP 0.99 ! LA 1.01 MK 1.11 NL 0.94 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.04721 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 LA 0.90 MK 1.04 ! NL 0.91 PT 0.93 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.959811 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.09 KP 1.05 LA 1.03 ! NL 1.03 OV 1.09 PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.00091 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.97 KP 1.00 ! LA 0.99 MK 1.12 NL 0.93 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.04397 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 LA 0.89 MK 1.05 ! NL 0.92 PT 0.93 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.952485 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.10 KP 1.07 LA 1.05 ! NL 1.04 OV 1.10 PT 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.984263 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 HN 0.99 KP 1.00 ! LA 1.00 MK 1.15 NL 0.95 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.04222 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 LA 0.89 MK 1.06 ! NL 0.91 PT 0.93 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.94905 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.10 KP 1.07 LA 1.06 ! NL 1.04 OV 1.11 PT 1.02 SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.983021 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 MK 1.16 NL 0.95 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.04247 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 LA 0.89 MK 1.05 ! NL 0.92 PT 0.93 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.94846 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.10 KP 1.09 LA 1.06 ! NL 1.03 OV 1.09 PT 1.03 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.987092 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.13 NL 0.95 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.03887 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 LA 0.90 MK 1.06 ! NL 0.92 PT 0.94 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.95676 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.09 KP 1.06 LA 1.05 ! NL 1.03 OV 1.08 PT 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.985091 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00 HN 1.00 KP 1.00 ! LA 0.98 MK 1.15 NL 0.95 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.148297Jy sigma=3.066263 ! Fit after self-cal, rms=0.123443Jy sigma=2.566026 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=0.123443Jy sigma=2.566026 ! Fit after self-cal, rms=0.123461Jy sigma=2.565909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=1.968 mas, bpa=12.15 degrees ! Estimated noise=0.283569 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 (0.2, 9.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445177 Jy ! Component: 100 - total flux cleaned = 0.0570819 Jy ! Component: 150 - total flux cleaned = 0.0661156 Jy ! Component: 200 - total flux cleaned = 0.0724777 Jy ! Total flux subtracted in 200 components = 0.0724777 Jy ! Clean residual min=-0.022962 max=0.027831 Jy/beam ! Clean residual mean=-0.000001 rms=0.006140 Jy/beam ! Combined flux in latest and established models = 1.56348 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 1.56348 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=0.102502Jy sigma=2.133505 ! Fit after self-cal, rms=0.101882Jy sigma=2.121537 ! 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=0.101882Jy sigma=2.121537 ! Fit after self-cal, rms=0.101778Jy sigma=2.120134 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 (8, -12.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214391 Jy ! Component: 100 - total flux cleaned = 0.0256767 Jy ! Component: 150 - total flux cleaned = 0.0268832 Jy ! Component: 200 - total flux cleaned = 0.0279212 Jy ! Total flux subtracted in 200 components = 0.0279212 Jy ! Clean residual min=-0.019393 max=0.023276 Jy/beam ! Clean residual mean=0.000015 rms=0.005443 Jy/beam ! Combined flux in latest and established models = 1.5914 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 1.5914 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=0.095905Jy sigma=1.935312 ! Fit after self-cal, rms=0.095219Jy sigma=1.917002 ! 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: 1.173 x 1.968 at 12.15 degrees (North through East) ! Clean map min=-0.018035 max=1.1812 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=0.095219Jy sigma=1.917002 ! Fit after self-cal, rms=0.067916Jy sigma=1.236487 ! 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=0.067916Jy sigma=1.236487 ! Fit after self-cal, rms=0.067887Jy sigma=1.236110 ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.977 mas, bpa=10.7 degrees ! Estimated noise=0.282753 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187085 Jy ! Component: 100 - total flux cleaned = 0.0250491 Jy ! Component: 150 - total flux cleaned = 0.0273939 Jy ! Component: 200 - total flux cleaned = 0.029706 Jy ! Total flux subtracted in 200 components = 0.029706 Jy ! Clean residual min=-0.011033 max=0.010259 Jy/beam ! Clean residual mean=-0.000008 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 1.62111 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 108 components and 1.62111 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=0.062020Jy sigma=1.093710 ! Fit after self-cal, rms=0.061700Jy sigma=1.086218 ! 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=0.8719 mas, bmaj=1.687 mas, bpa=9.988 degrees ! Estimated noise=0.466729 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.03644 Jy ! Component: 100 - total flux cleaned = 1.28886 Jy ! Component: 150 - total flux cleaned = 1.39561 Jy ! Component: 200 - total flux cleaned = 1.45157 Jy ! Total flux subtracted in 200 components = 1.45157 Jy ! Clean residual min=-0.023123 max=0.022284 Jy/beam ! Clean residual mean=-0.000038 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 1.45157 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 1.45157 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.977 mas, bpa=10.7 degrees ! Estimated noise=0.282753 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 = 0.0542179 Jy ! Component: 100 - total flux cleaned = 0.0899085 Jy ! Component: 150 - total flux cleaned = 0.116138 Jy ! Component: 200 - total flux cleaned = 0.128726 Jy ! Total flux subtracted in 200 components = 0.128726 Jy ! Clean residual min=-0.014544 max=0.015650 Jy/beam ! Clean residual mean=-0.000029 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 1.5803 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 1.5803 Jy ! Inverting map ! Added new window around map position (4.8, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.013348 Jy ! Component: 100 - total flux cleaned = 0.0195271 Jy ! Component: 150 - total flux cleaned = 0.024471 Jy ! Component: 200 - total flux cleaned = 0.0288951 Jy ! Total flux subtracted in 200 components = 0.0288951 Jy ! Clean residual min=-0.011284 max=0.009738 Jy/beam ! Clean residual mean=-0.000016 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 1.6092 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 1.6092 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401309 Jy ! Component: 100 - total flux cleaned = 0.0080426 Jy ! Component: 150 - total flux cleaned = 0.0113336 Jy ! Component: 200 - total flux cleaned = 0.0139997 Jy ! Total flux subtracted in 200 components = 0.0139997 Jy ! Clean residual min=-0.009406 max=0.008989 Jy/beam ! Clean residual mean=-0.000009 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 1.62319 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 98 components and 1.62319 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=0.060419Jy sigma=1.084886 ! Fit after self-cal, rms=0.059446Jy sigma=1.059260 wmodel J1224+2122_X_map.mod ! Writing 98 model components to file: J1224+2122_X_map.mod wobs J1224+2122_X_uvs.fits ! Writing UV FITS file: J1224+2122_X_uvs.fits wwins J1224+2122_X_map.win ! wwins: Wrote 5 windows to J1224+2122_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 = 0.000579173 Jy ! Component: 100 - total flux cleaned = 0.00101981 Jy ! Component: 150 - total flux cleaned = 0.00102393 Jy ! Component: 200 - total flux cleaned = 0.000635865 Jy ! Component: 250 - total flux cleaned = 0.000513526 Jy ! Component: 300 - total flux cleaned = 3.14585e-05 Jy ! Component: 350 - total flux cleaned = -0.000551924 Jy ! Component: 400 - total flux cleaned = -0.000777782 Jy ! Component: 450 - total flux cleaned = -0.000669877 Jy ! Component: 500 - total flux cleaned = -0.000670233 Jy ! Component: 550 - total flux cleaned = -0.000775705 Jy ! Component: 600 - total flux cleaned = -0.00108077 Jy ! Component: 650 - total flux cleaned = -0.00118148 Jy ! Component: 700 - total flux cleaned = -0.00108365 Jy ! Component: 750 - total flux cleaned = -0.000990101 Jy ! Component: 800 - total flux cleaned = -0.00108104 Jy ! Component: 850 - total flux cleaned = -0.000989187 Jy ! Component: 900 - total flux cleaned = -0.000631295 Jy ! Component: 950 - total flux cleaned = -0.000631527 Jy ! Component: 1000 - total flux cleaned = -0.00037433 Jy ! Component: 1050 - total flux cleaned = -0.000203268 Jy ! Component: 1100 - total flux cleaned = -0.000117618 Jy ! Component: 1150 - total flux cleaned = 0.000371519 Jy ! Component: 1200 - total flux cleaned = 0.000772341 Jy ! Component: 1250 - total flux cleaned = 0.0011663 Jy ! Component: 1300 - total flux cleaned = 0.00155039 Jy ! Component: 1350 - total flux cleaned = 0.00185418 Jy ! Component: 1400 - total flux cleaned = 0.00237554 Jy ! Component: 1450 - total flux cleaned = 0.00230136 Jy ! Component: 1500 - total flux cleaned = 0.00266541 Jy ! Component: 1550 - total flux cleaned = 0.003167 Jy ! Component: 1600 - total flux cleaned = 0.0035904 Jy ! Component: 1650 - total flux cleaned = 0.0041434 Jy ! Component: 1700 - total flux cleaned = 0.00455189 Jy ! Component: 1750 - total flux cleaned = 0.00488695 Jy ! Component: 1800 - total flux cleaned = 0.00515135 Jy ! Component: 1850 - total flux cleaned = 0.00547761 Jy ! Component: 1900 - total flux cleaned = 0.00573722 Jy ! Component: 1950 - total flux cleaned = 0.00618078 Jy ! Component: 2000 - total flux cleaned = 0.00649343 Jy ! Component: 2050 - total flux cleaned = 0.00686333 Jy ! Component: 2100 - total flux cleaned = 0.00710733 Jy ! Component: 2150 - total flux cleaned = 0.00740757 Jy ! Component: 2200 - total flux cleaned = 0.00770335 Jy ! Component: 2250 - total flux cleaned = 0.00811156 Jy ! Component: 2300 - total flux cleaned = 0.00862921 Jy ! Component: 2350 - total flux cleaned = 0.00891224 Jy ! Component: 2400 - total flux cleaned = 0.0092471 Jy ! Component: 2450 - total flux cleaned = 0.00930261 Jy ! Component: 2500 - total flux cleaned = 0.00963125 Jy ! Component: 2550 - total flux cleaned = 0.00995525 Jy ! Component: 2600 - total flux cleaned = 0.0102745 Jy ! Component: 2650 - total flux cleaned = 0.0106438 Jy ! Component: 2700 - total flux cleaned = 0.0108004 Jy ! Component: 2750 - total flux cleaned = 0.0112624 Jy ! Component: 2800 - total flux cleaned = 0.0116683 Jy ! Component: 2850 - total flux cleaned = 0.012069 Jy ! Component: 2900 - total flux cleaned = 0.012316 Jy ! Component: 2950 - total flux cleaned = 0.0125606 Jy ! Component: 3000 - total flux cleaned = 0.0128998 Jy ! Component: 3050 - total flux cleaned = 0.0133314 Jy ! Component: 3100 - total flux cleaned = 0.0132853 Jy ! Component: 3150 - total flux cleaned = 0.0139871 Jy ! Component: 3200 - total flux cleaned = 0.0141262 Jy ! Component: 3250 - total flux cleaned = 0.0144007 Jy ! Component: 3300 - total flux cleaned = 0.0145817 Jy ! Component: 3350 - total flux cleaned = 0.0148945 Jy ! Component: 3400 - total flux cleaned = 0.0151163 Jy ! Component: 3450 - total flux cleaned = 0.015422 Jy ! Component: 3500 - total flux cleaned = 0.0155951 Jy ! Component: 3550 - total flux cleaned = 0.0158523 Jy ! Component: 3600 - total flux cleaned = 0.0161061 Jy ! Component: 3650 - total flux cleaned = 0.0164417 Jy ! Component: 3700 - total flux cleaned = 0.016483 Jy ! Component: 3750 - total flux cleaned = 0.0168946 Jy ! Component: 3800 - total flux cleaned = 0.0170572 Jy ! Component: 3850 - total flux cleaned = 0.0174602 Jy ! Component: 3900 - total flux cleaned = 0.0176197 Jy ! Component: 3950 - total flux cleaned = 0.0177774 Jy ! Component: 4000 - total flux cleaned = 0.0179725 Jy ! Component: 4050 - total flux cleaned = 0.0182429 Jy ! Total flux subtracted in 4096 components = 0.0183198 Jy ! Clean residual min=-0.001993 max=0.001961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.64151 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 410 components and 1.64151 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1224+2122_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 1.977 at 10.7 degrees (North through East) ! Clean map min=-0.0067009 max=1.1827 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1224+2122_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1224+2122_X_b_map.mod ! Writing 410 model components to file: /vlbi/vcs9/uvm//J1224+2122_X_b_map.mod wobs /vlbi/vcs9/uvm//J1224+2122_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1224+2122_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1224+2122_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1224+2122_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.18267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000679079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172258 0.172258 0.344516 0.689031 1.37806 2.75612 5.51225 11.0245 22.049 44.098 88.196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1741.58 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1224+2122_X_b_dfm.log closed on Tue Dec 26 22:23:58 2017