! Started logfile: /vlbi/vcs9/uvm//J2337-0230_X_b_dfm.log on Tue Dec 26 23:15:54 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//J2337-0230_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2337-0230_X_b_uvm.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.733539 visibilities/baseline/integration-bin. ! Found source: J2337-0230 ! ! 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 11408 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 J2337-0230_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)= 0.383455 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 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.078369Jy sigma=23.933676 ! Fit after self-cal, rms=0.656814Jy sigma=14.259932 ! 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=0.8945 mas, bmaj=2.103 mas, bpa=-4.314 degrees ! Estimated noise=0.522022 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 = 0.287315 Jy ! Component: 100 - total flux cleaned = 0.376316 Jy ! Total flux subtracted in 100 components = 0.376316 Jy ! Clean residual min=-0.016332 max=0.027948 Jy/beam ! Clean residual mean=0.000047 rms=0.004666 Jy/beam ! Combined flux in latest and established models = 0.376316 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 0.376316 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=0.106250Jy sigma=2.281541 ! Fit after self-cal, rms=0.105666Jy sigma=2.267629 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.03976 Jy ! Component: 100 - total flux cleaned = 0.0574107 Jy ! Total flux subtracted in 100 components = 0.0574107 Jy ! Clean residual min=-0.011949 max=0.012776 Jy/beam ! Clean residual mean=0.000013 rms=0.003195 Jy/beam ! Combined flux in latest and established models = 0.433727 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.433727 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=0.092769Jy sigma=1.872453 ! Fit after self-cal, rms=0.092669Jy sigma=1.870128 ! 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=1.162 mas, bmaj=2.628 mas, bpa=-3.377 degrees ! Estimated noise=0.300582 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 = 0.016073 Jy ! Component: 100 - total flux cleaned = 0.0204068 Jy ! Component: 150 - total flux cleaned = 0.0202798 Jy ! Component: 200 - total flux cleaned = 0.0201776 Jy ! Total flux subtracted in 200 components = 0.0201776 Jy ! Clean residual min=-0.014198 max=0.013348 Jy/beam ! Clean residual mean=-0.000046 rms=0.003428 Jy/beam ! Combined flux in latest and established models = 0.453905 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.453904 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=0.092397Jy sigma=1.826908 ! Fit after self-cal, rms=0.092391Jy sigma=1.826643 ! 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: 0.934798 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.30 ! LA 1.30 NL 1.02 OV 1.01 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.02577 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.10 KP 0.99 ! LA 0.96 MK 1.04 NL 0.80 OV 0.94 ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.945101 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.21 ! LA 1.30 NL 1.02 OV 1.01 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.03232 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.08 KP 0.98 ! LA 0.96 MK 1.02 NL 0.81 OV 0.94 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.94661 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.20 ! LA 1.28 NL 1.03 OV 1.00 PT 1.03 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.02975 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.10 KP 1.00 ! LA 0.96 MK 1.03 NL 0.80 OV 0.93 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.935434 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.27 ! LA 1.30 NL 1.03 OV 1.01 PT 1.03 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.02643 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.07 KP 0.99 ! LA 0.96 MK 1.05 NL 0.80 OV 0.95 ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.936297 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.26 ! LA 1.27 NL 1.02 OV 1.02 PT 1.04 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.01709 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.12 KP 0.99 ! LA 0.97 MK 1.03 NL 0.81 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.94307 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.05 KP 1.20 ! LA 1.28 NL 1.01 OV 1.02 PT 1.03 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.02504 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.09 KP 0.99 ! LA 0.97 MK 1.03 NL 0.81 OV 0.95 ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.941817 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 1.13 ! LA 1.30 NL 1.05 OV 1.01 PT 1.04 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.02155 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.09 KP 0.99 ! LA 0.96 MK 1.04 NL 0.81 OV 0.95 ! PT 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.932793 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.25 ! LA 1.31 NL 1.05 OV 1.00 PT 1.05 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.01813 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.11 KP 0.99 ! LA 0.96 MK 1.04 NL 0.81 OV 0.95 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.092391Jy sigma=1.826643 ! Fit after self-cal, rms=0.087346Jy sigma=1.587416 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=0.087346Jy sigma=1.587416 ! Fit after self-cal, rms=0.087348Jy sigma=1.587389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.565 mas, bpa=-0.223 degrees ! Estimated noise=0.290924 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 = -0.0086776 Jy ! Component: 100 - total flux cleaned = -0.00836384 Jy ! Component: 150 - total flux cleaned = -0.00796837 Jy ! Component: 200 - total flux cleaned = -0.00744108 Jy ! Total flux subtracted in 200 components = -0.00744108 Jy ! Clean residual min=-0.008864 max=0.007827 Jy/beam ! Clean residual mean=-0.000008 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.446463 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 0.446463 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=0.086059Jy sigma=1.561971 ! Fit after self-cal, rms=0.086060Jy sigma=1.561854 ! 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=0.086060Jy sigma=1.561854 ! Fit after self-cal, rms=0.085878Jy sigma=1.558675 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 = 0.000473486 Jy ! Component: 100 - total flux cleaned = 0.000878608 Jy ! Component: 150 - total flux cleaned = 0.00131736 Jy ! Component: 200 - total flux cleaned = 0.00170655 Jy ! Total flux subtracted in 200 components = 0.00170655 Jy ! Clean residual min=-0.008738 max=0.007672 Jy/beam ! Clean residual mean=-0.000009 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.44817 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.44817 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=0.085791Jy sigma=1.556108 ! Fit after self-cal, rms=0.085745Jy sigma=1.555470 ! 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: 1.168 x 2.565 at -0.223 degrees (North through East) ! Clean map min=-0.0086143 max=0.34479 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=0.085745Jy sigma=1.555470 ! Fit after self-cal, rms=0.086687Jy sigma=1.389572 ! 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=0.086687Jy sigma=1.389572 ! Fit after self-cal, rms=0.086686Jy sigma=1.389656 ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.587 mas, bpa=-1.543 degrees ! Estimated noise=0.291283 mJy/beam. ! Added new window around map position (2.2, 1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305298 Jy ! Component: 100 - total flux cleaned = 0.00287433 Jy ! Component: 150 - total flux cleaned = 0.00273279 Jy ! Component: 200 - total flux cleaned = 0.00248425 Jy ! Total flux subtracted in 200 components = 0.00248425 Jy ! Clean residual min=-0.002498 max=0.002793 Jy/beam ! Clean residual mean=-0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.450654 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.450654 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=0.086514Jy sigma=1.384735 ! Fit after self-cal, rms=0.086497Jy sigma=1.384503 ! 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=0.8983 mas, bmaj=2.069 mas, bpa=-3.096 degrees ! Estimated noise=0.48004 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.283538 Jy ! Component: 100 - total flux cleaned = 0.372325 Jy ! Component: 150 - total flux cleaned = 0.409445 Jy ! Component: 200 - total flux cleaned = 0.425412 Jy ! Total flux subtracted in 200 components = 0.425412 Jy ! Clean residual min=-0.005043 max=0.005490 Jy/beam ! Clean residual mean=0.000011 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.425412 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.425412 Jy ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.587 mas, bpa=-1.543 degrees ! Estimated noise=0.291283 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 = 0.0135659 Jy ! Component: 100 - total flux cleaned = 0.0193861 Jy ! Component: 150 - total flux cleaned = 0.022115 Jy ! Component: 200 - total flux cleaned = 0.0229729 Jy ! Total flux subtracted in 200 components = 0.0229729 Jy ! Clean residual min=-0.002410 max=0.002824 Jy/beam ! Clean residual mean=-0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.448385 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.448385 Jy ! Inverting map ! Added new window around map position (-0.6, 18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333611 Jy ! Component: 100 - total flux cleaned = 0.00488959 Jy ! Component: 150 - total flux cleaned = 0.00590449 Jy ! Component: 200 - total flux cleaned = 0.0066659 Jy ! Total flux subtracted in 200 components = 0.0066659 Jy ! Clean residual min=-0.002150 max=0.002096 Jy/beam ! Clean residual mean=-0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.455051 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 109 components and 0.455051 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576538 Jy ! Component: 100 - total flux cleaned = 0.00104824 Jy ! Component: 150 - total flux cleaned = 0.00133192 Jy ! Component: 200 - total flux cleaned = 0.00159199 Jy ! Total flux subtracted in 200 components = 0.00159199 Jy ! Clean residual min=-0.002058 max=0.002006 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.456643 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.456643 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=0.086230Jy sigma=1.378592 ! Fit after self-cal, rms=0.086235Jy sigma=1.378459 wmodel J2337-0230_X_map.mod ! Writing 124 model components to file: J2337-0230_X_map.mod wobs J2337-0230_X_uvs.fits ! Writing UV FITS file: J2337-0230_X_uvs.fits wwins J2337-0230_X_map.win ! wwins: Wrote 3 windows to J2337-0230_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 = -0.000267162 Jy ! Component: 100 - total flux cleaned = -0.00043188 Jy ! Component: 150 - total flux cleaned = -0.000523464 Jy ! Component: 200 - total flux cleaned = -0.00064001 Jy ! Component: 250 - total flux cleaned = -0.000639348 Jy ! Component: 300 - total flux cleaned = -0.000481967 Jy ! Component: 350 - total flux cleaned = -0.000381478 Jy ! Component: 400 - total flux cleaned = -0.000236641 Jy ! Component: 450 - total flux cleaned = -0.000190025 Jy ! Component: 500 - total flux cleaned = -0.000144724 Jy ! Component: 550 - total flux cleaned = -0.000209773 Jy ! Component: 600 - total flux cleaned = -0.000230384 Jy ! Component: 650 - total flux cleaned = -0.000291431 Jy ! Component: 700 - total flux cleaned = -0.000370838 Jy ! Component: 750 - total flux cleaned = -0.000390548 Jy ! Component: 800 - total flux cleaned = -0.000484637 Jy ! Component: 850 - total flux cleaned = -0.00050302 Jy ! Component: 900 - total flux cleaned = -0.000503159 Jy ! Component: 950 - total flux cleaned = -0.000468665 Jy ! Component: 1000 - total flux cleaned = -0.000451719 Jy ! Component: 1050 - total flux cleaned = -0.000451768 Jy ! Component: 1100 - total flux cleaned = -0.000387342 Jy ! Component: 1150 - total flux cleaned = -0.000403367 Jy ! Component: 1200 - total flux cleaned = -0.000341663 Jy ! Component: 1250 - total flux cleaned = -0.000372336 Jy ! Component: 1300 - total flux cleaned = -0.000357395 Jy ! Component: 1350 - total flux cleaned = -0.000356991 Jy ! Component: 1400 - total flux cleaned = -0.000299743 Jy ! Component: 1450 - total flux cleaned = -0.000285539 Jy ! Component: 1500 - total flux cleaned = -0.000258205 Jy ! Component: 1550 - total flux cleaned = -0.000231265 Jy ! Component: 1600 - total flux cleaned = -0.00016449 Jy ! Component: 1650 - total flux cleaned = -0.000138296 Jy ! Component: 1700 - total flux cleaned = -0.000138122 Jy ! Component: 1750 - total flux cleaned = -0.000138268 Jy ! Component: 1800 - total flux cleaned = -0.000163529 Jy ! Component: 1850 - total flux cleaned = -0.000188078 Jy ! Component: 1900 - total flux cleaned = -0.000187852 Jy ! Component: 1950 - total flux cleaned = -0.000211945 Jy ! Component: 2000 - total flux cleaned = -0.000259386 Jy ! Component: 2050 - total flux cleaned = -0.000259323 Jy ! Component: 2100 - total flux cleaned = -0.000341033 Jy ! Component: 2150 - total flux cleaned = -0.000341021 Jy ! Component: 2200 - total flux cleaned = -0.000363817 Jy ! Component: 2250 - total flux cleaned = -0.000408749 Jy ! Component: 2300 - total flux cleaned = -0.000397597 Jy ! Component: 2350 - total flux cleaned = -0.000386493 Jy ! Component: 2400 - total flux cleaned = -0.000343004 Jy ! Component: 2450 - total flux cleaned = -0.000332481 Jy ! Component: 2500 - total flux cleaned = -0.000332475 Jy ! Component: 2550 - total flux cleaned = -0.000290499 Jy ! Component: 2600 - total flux cleaned = -0.000290575 Jy ! Component: 2650 - total flux cleaned = -0.000301012 Jy ! Component: 2700 - total flux cleaned = -0.000270474 Jy ! Component: 2750 - total flux cleaned = -0.000239992 Jy ! Component: 2800 - total flux cleaned = -0.000240033 Jy ! Component: 2850 - total flux cleaned = -0.000190491 Jy ! Component: 2900 - total flux cleaned = -0.000190541 Jy ! Component: 2950 - total flux cleaned = -0.000171102 Jy ! Component: 3000 - total flux cleaned = -0.000180691 Jy ! Component: 3050 - total flux cleaned = -0.000142415 Jy ! Component: 3100 - total flux cleaned = -0.000123384 Jy ! Component: 3150 - total flux cleaned = -0.000142155 Jy ! Component: 3200 - total flux cleaned = -9.54936e-05 Jy ! Component: 3250 - total flux cleaned = -7.7018e-05 Jy ! Component: 3300 - total flux cleaned = -4.94837e-05 Jy ! Component: 3350 - total flux cleaned = -4.03541e-05 Jy ! Component: 3400 - total flux cleaned = -2.22679e-05 Jy ! Component: 3450 - total flux cleaned = -2.22636e-05 Jy ! Component: 3500 - total flux cleaned = -3.11788e-05 Jy ! Component: 3550 - total flux cleaned = -1.34792e-05 Jy ! Component: 3600 - total flux cleaned = 2.17571e-05 Jy ! Component: 3650 - total flux cleaned = 3.04839e-05 Jy ! Component: 3700 - total flux cleaned = 4.78456e-05 Jy ! Component: 3750 - total flux cleaned = 7.3548e-05 Jy ! Component: 3800 - total flux cleaned = 7.35284e-05 Jy ! Component: 3850 - total flux cleaned = 3.11314e-05 Jy ! Component: 3900 - total flux cleaned = 6.48539e-05 Jy ! Component: 3950 - total flux cleaned = 7.32153e-05 Jy ! Component: 4000 - total flux cleaned = 8.98249e-05 Jy ! Component: 4050 - total flux cleaned = 7.32858e-05 Jy ! Total flux subtracted in 4096 components = 0.000106127 Jy ! Clean residual min=-0.000468 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.456749 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 447 components and 0.456749 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2337-0230_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 2.587 at -1.543 degrees (North through East) ! Clean map min=-0.0013278 max=0.34721 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2337-0230_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2337-0230_X_b_map.mod ! Writing 447 model components to file: /vlbi/vcs9/uvm//J2337-0230_X_b_map.mod wobs /vlbi/vcs9/uvm//J2337-0230_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2337-0230_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2337-0230_X_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2337-0230_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.347208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129819 0.129819 0.259638 0.519275 1.03855 2.0771 4.1542 8.30841 16.6168 33.2336 66.4672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.347 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2310.91 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2337-0230_X_b_dfm.log closed on Tue Dec 26 23:15:58 2017