! Started logfile: /vlbi/vcs9/uvm//J2337-0230_C_c_dfm.log on Tue Dec 26 23:15:45 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J2337-0230_C_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2337-0230_C_c_uvm.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.812169 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 7368 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2337-0230_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.454673 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 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.099898Jy sigma=30.163751 ! Fit after self-cal, rms=0.565709Jy sigma=15.350861 ! 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=1.414 mas, bmaj=5.743 mas, bpa=-16.74 degrees ! Estimated noise=0.441036 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 = 0.36994 Jy ! Component: 100 - total flux cleaned = 0.463112 Jy ! Total flux subtracted in 100 components = 0.463112 Jy ! Clean residual min=-0.014238 max=0.026795 Jy/beam ! Clean residual mean=-0.000003 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 0.463112 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 0.463112 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=0.059692Jy sigma=1.574442 ! Fit after self-cal, rms=0.059645Jy sigma=1.573238 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.034599 Jy ! Component: 100 - total flux cleaned = 0.048569 Jy ! Total flux subtracted in 100 components = 0.048569 Jy ! Clean residual min=-0.005719 max=0.006819 Jy/beam ! Clean residual mean=-0.000001 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.511681 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.511681 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=0.042993Jy sigma=0.998293 ! Fit after self-cal, rms=0.042977Jy sigma=0.997788 ! 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=1.728 mas, bmaj=5.883 mas, bpa=-16.75 degrees ! Estimated noise=0.2997 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 = 0.00771468 Jy ! Component: 100 - total flux cleaned = 0.00922067 Jy ! Component: 150 - total flux cleaned = 0.00960134 Jy ! Component: 200 - total flux cleaned = 0.00983017 Jy ! Total flux subtracted in 200 components = 0.00983017 Jy ! Clean residual min=-0.004781 max=0.005994 Jy/beam ! Clean residual mean=-0.000000 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.521512 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.521512 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=0.042639Jy sigma=0.965086 ! Fit after self-cal, rms=0.042604Jy sigma=0.964422 ! 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: 0.938494 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.02 ! LA 1.01 MK 1.42 NL 1.03 OV 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.923875 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.17 KP 1.04 LA 1.29 ! MK 0.99 NL 1.03 OV 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960959 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 1.32 NL 1.03 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98363 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.14 KP 0.98 LA 1.00 ! MK 0.99 NL 1.01 OV 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0095 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00873 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.98 LA 0.99 ! MK 0.95 NL 1.01 OV 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01186 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 1.00 MK 0.96 NL 1.01 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00368 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 KP 0.97 LA 1.00 ! MK 0.98 NL 1.01 OV 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01614 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.97 NL 1.01 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00048 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 0.98 LA 1.00 ! MK 0.98 NL 1.01 OV 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00823 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 0.98 NL 1.01 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997882 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 KP 0.98 LA 1.00 ! MK 0.99 NL 1.02 OV 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.008 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 0.98 NL 1.03 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997148 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 KP 0.99 LA 0.99 ! MK 0.99 NL 1.02 OV 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00848 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.97 ! LA 1.00 MK 0.98 NL 1.02 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997169 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 KP 0.98 LA 1.00 ! MK 1.00 NL 1.02 OV 0.98 ! ! ! Fit before self-cal, rms=0.042604Jy sigma=0.964422 ! Fit after self-cal, rms=0.039013Jy sigma=0.866140 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=0.039013Jy sigma=0.866140 ! Fit after self-cal, rms=0.039012Jy sigma=0.866130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=5.898 mas, bpa=-16.76 degrees ! Estimated noise=0.299864 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 (1.5, -26.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611907 Jy ! Component: 100 - total flux cleaned = 0.00841292 Jy ! Component: 150 - total flux cleaned = 0.00995151 Jy ! Component: 200 - total flux cleaned = 0.0110299 Jy ! Total flux subtracted in 200 components = 0.0110299 Jy ! Clean residual min=-0.002991 max=0.003404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.532542 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.532542 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=0.037952Jy sigma=0.839059 ! Fit after self-cal, rms=0.037923Jy sigma=0.838106 ! 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=0.037923Jy sigma=0.838106 ! Fit after self-cal, rms=0.037902Jy sigma=0.837567 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 (-33.9, 14.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281406 Jy ! Component: 100 - total flux cleaned = 0.00342707 Jy ! Component: 150 - total flux cleaned = 0.00342612 Jy ! Component: 200 - total flux cleaned = 0.00377934 Jy ! Total flux subtracted in 200 components = 0.00377934 Jy ! Clean residual min=-0.002606 max=0.002893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.536321 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.536321 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=0.037348Jy sigma=0.825545 ! Fit after self-cal, rms=0.037313Jy sigma=0.823970 ! 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: 1.732 x 5.898 at -16.76 degrees (North through East) ! Clean map min=-0.0028388 max=0.44409 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=0.037313Jy sigma=0.823970 ! Fit after self-cal, rms=0.030230Jy sigma=0.687488 ! 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=0.030230Jy sigma=0.687488 ! Fit after self-cal, rms=0.030227Jy sigma=0.687414 ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=5.905 mas, bpa=-16.77 degrees ! Estimated noise=0.299554 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118623 Jy ! Component: 100 - total flux cleaned = 0.00189982 Jy ! Component: 150 - total flux cleaned = 0.0025039 Jy ! Component: 200 - total flux cleaned = 0.00296893 Jy ! Total flux subtracted in 200 components = 0.00296893 Jy ! Clean residual min=-0.001746 max=0.001894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.53929 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.53929 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=0.030101Jy sigma=0.683929 ! Fit after self-cal, rms=0.030095Jy sigma=0.683729 ! Inverting map ! Added new window around map position (6.6, -12.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184193 Jy ! Component: 100 - total flux cleaned = 0.00232935 Jy ! Component: 150 - total flux cleaned = 0.0027808 Jy ! Component: 200 - total flux cleaned = 0.00329969 Jy ! Total flux subtracted in 200 components = 0.00329969 Jy ! Clean residual min=-0.001291 max=0.001138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.54259 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.54259 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=0.029934Jy sigma=0.678728 ! Fit after self-cal, rms=0.029929Jy sigma=0.678651 ! 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=1.411 mas, bmaj=5.745 mas, bpa=-16.78 degrees ! Estimated noise=0.442761 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.370773 Jy ! Component: 100 - total flux cleaned = 0.464326 Jy ! Component: 150 - total flux cleaned = 0.499064 Jy ! Component: 200 - total flux cleaned = 0.513015 Jy ! Total flux subtracted in 200 components = 0.513015 Jy ! Clean residual min=-0.004519 max=0.004578 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.513015 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.513015 Jy ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=5.905 mas, bpa=-16.77 degrees ! Estimated noise=0.299554 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) ! Added new window around map position (2.1, 2.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856905 Jy ! Component: 100 - total flux cleaned = 0.0132081 Jy ! Component: 150 - total flux cleaned = 0.0162296 Jy ! Component: 200 - total flux cleaned = 0.0189642 Jy ! Total flux subtracted in 200 components = 0.0189642 Jy ! Clean residual min=-0.002480 max=0.002387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.531979 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.531979 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020685 Jy ! Component: 100 - total flux cleaned = 0.00384041 Jy ! Component: 150 - total flux cleaned = 0.00530625 Jy ! Component: 200 - total flux cleaned = 0.00668802 Jy ! Total flux subtracted in 200 components = 0.00668802 Jy ! Clean residual min=-0.001813 max=0.001656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.538667 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 98 components and 0.538667 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=0.030173Jy sigma=0.685620 ! Fit after self-cal, rms=0.030150Jy sigma=0.684919 wmodel J2337-0230_C_map.mod ! Writing 98 model components to file: J2337-0230_C_map.mod wobs J2337-0230_C_uvs.fits ! Writing UV FITS file: J2337-0230_C_uvs.fits wwins J2337-0230_C_map.win ! wwins: Wrote 5 windows to J2337-0230_C_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 = -0.000624678 Jy ! Component: 100 - total flux cleaned = -0.000961515 Jy ! Component: 150 - total flux cleaned = -0.00123961 Jy ! Component: 200 - total flux cleaned = -0.00151824 Jy ! Component: 250 - total flux cleaned = -0.00169226 Jy ! Component: 300 - total flux cleaned = -0.00189712 Jy ! Component: 350 - total flux cleaned = -0.00205329 Jy ! Component: 400 - total flux cleaned = -0.00225843 Jy ! Component: 450 - total flux cleaned = -0.0024375 Jy ! Component: 500 - total flux cleaned = -0.00259336 Jy ! Component: 550 - total flux cleaned = -0.00274396 Jy ! Component: 600 - total flux cleaned = -0.00287337 Jy ! Component: 650 - total flux cleaned = -0.00302964 Jy ! Component: 700 - total flux cleaned = -0.0031507 Jy ! Component: 750 - total flux cleaned = -0.00331301 Jy ! Component: 800 - total flux cleaned = -0.00345635 Jy ! Component: 850 - total flux cleaned = -0.00356833 Jy ! Component: 900 - total flux cleaned = -0.00374543 Jy ! Component: 950 - total flux cleaned = -0.00383826 Jy ! Component: 1000 - total flux cleaned = -0.00398082 Jy ! Component: 1050 - total flux cleaned = -0.00409451 Jy ! Component: 1100 - total flux cleaned = -0.00420556 Jy ! Component: 1150 - total flux cleaned = -0.00431413 Jy ! Component: 1200 - total flux cleaned = -0.004385 Jy ! Component: 1250 - total flux cleaned = -0.00447788 Jy ! Component: 1300 - total flux cleaned = -0.0045462 Jy ! Component: 1350 - total flux cleaned = -0.00462421 Jy ! Component: 1400 - total flux cleaned = -0.00470056 Jy ! Component: 1450 - total flux cleaned = -0.00474355 Jy ! Component: 1500 - total flux cleaned = -0.00480686 Jy ! Component: 1550 - total flux cleaned = -0.00485847 Jy ! Component: 1600 - total flux cleaned = -0.00488883 Jy ! Component: 1650 - total flux cleaned = -0.00490896 Jy ! Component: 1700 - total flux cleaned = -0.00494814 Jy ! Component: 1750 - total flux cleaned = -0.00499638 Jy ! Component: 1800 - total flux cleaned = -0.00503429 Jy ! Component: 1850 - total flux cleaned = -0.00510906 Jy ! Component: 1900 - total flux cleaned = -0.00511828 Jy ! Component: 1950 - total flux cleaned = -0.00515469 Jy ! Component: 2000 - total flux cleaned = -0.00518141 Jy ! Component: 2050 - total flux cleaned = -0.00522544 Jy ! Component: 2100 - total flux cleaned = -0.00525147 Jy ! Component: 2150 - total flux cleaned = -0.00527687 Jy ! Component: 2200 - total flux cleaned = -0.00530232 Jy ! Component: 2250 - total flux cleaned = -0.00534374 Jy ! Component: 2300 - total flux cleaned = -0.00536015 Jy ! Component: 2350 - total flux cleaned = -0.00538443 Jy ! Component: 2400 - total flux cleaned = -0.00540029 Jy ! Component: 2450 - total flux cleaned = -0.00540817 Jy ! Component: 2500 - total flux cleaned = -0.00539268 Jy ! Component: 2550 - total flux cleaned = -0.00542327 Jy ! Component: 2600 - total flux cleaned = -0.00540818 Jy ! Component: 2650 - total flux cleaned = -0.00540079 Jy ! Component: 2700 - total flux cleaned = -0.00539343 Jy ! Component: 2750 - total flux cleaned = -0.00540815 Jy ! Component: 2800 - total flux cleaned = -0.00542266 Jy ! Component: 2850 - total flux cleaned = -0.00542978 Jy ! Component: 2900 - total flux cleaned = -0.00544391 Jy ! Component: 2950 - total flux cleaned = -0.00543683 Jy ! Component: 3000 - total flux cleaned = -0.00540242 Jy ! Component: 3050 - total flux cleaned = -0.00542971 Jy ! Component: 3100 - total flux cleaned = -0.00541631 Jy ! Component: 3150 - total flux cleaned = -0.00543621 Jy ! Component: 3200 - total flux cleaned = -0.00544938 Jy ! Component: 3250 - total flux cleaned = -0.00547561 Jy ! Component: 3300 - total flux cleaned = -0.00548846 Jy ! Component: 3350 - total flux cleaned = -0.00550129 Jy ! Component: 3400 - total flux cleaned = -0.00553307 Jy ! Component: 3450 - total flux cleaned = -0.00554566 Jy ! Component: 3500 - total flux cleaned = -0.00557685 Jy ! Component: 3550 - total flux cleaned = -0.00558932 Jy ! Component: 3600 - total flux cleaned = -0.00560157 Jy ! Component: 3650 - total flux cleaned = -0.00561986 Jy ! Component: 3700 - total flux cleaned = -0.00564994 Jy ! Component: 3750 - total flux cleaned = -0.00564395 Jy ! Component: 3800 - total flux cleaned = -0.00566176 Jy ! Component: 3850 - total flux cleaned = -0.00566773 Jy ! Component: 3900 - total flux cleaned = -0.00567356 Jy ! Component: 3950 - total flux cleaned = -0.00570255 Jy ! Component: 4000 - total flux cleaned = -0.0057313 Jy ! Component: 4050 - total flux cleaned = -0.00574272 Jy ! Total flux subtracted in 4096 components = -0.00575402 Jy ! Clean residual min=-0.000309 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.532913 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 408 components and 0.532913 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2337-0230_C_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.732 x 5.905 at -16.77 degrees (North through East) ! Clean map min=-0.0010141 max=0.44185 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2337-0230_C_c_map.fits wmodel /vlbi/vcs9/uvm//J2337-0230_C_c_map.mod ! Writing 408 model components to file: /vlbi/vcs9/uvm//J2337-0230_C_c_map.mod wobs /vlbi/vcs9/uvm//J2337-0230_C_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2337-0230_C_c_uvs.fits wwins /vlbi/vcs9/uvm//J2337-0230_C_c_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2337-0230_C_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.441846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0709438 0.0709438 0.141888 0.283775 0.56755 1.1351 2.2702 4.5404 9.0808 18.1616 36.3232 72.6464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.441 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4228.7 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2337-0230_C_c_dfm.log closed on Tue Dec 26 23:15:48 2017