! Started logfile: /vlbi/vcs9/uvm//J2123+0535_C_a_dfm.log on Tue Dec 26 23:01:50 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//J2123+0535_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2123+0535_C_a_uvm.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787302 visibilities/baseline/integration-bin. ! Found source: J2123+0535 ! ! 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 94 lines of history. ! ! Reading 11904 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 J2123+0535_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)= 1.21468 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 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.583369Jy sigma=46.713351 ! Fit after self-cal, rms=0.286454Jy sigma=8.317749 ! 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=1.284 mas, bmaj=3.622 mas, bpa=-3.366 degrees ! Estimated noise=0.369643 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 = 1.02122 Jy ! Component: 100 - total flux cleaned = 1.18424 Jy ! Total flux subtracted in 100 components = 1.18424 Jy ! Clean residual min=-0.021867 max=0.044843 Jy/beam ! Clean residual mean=0.000036 rms=0.005802 Jy/beam ! Combined flux in latest and established models = 1.18424 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.18424 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=0.198468Jy sigma=5.394192 ! Fit after self-cal, rms=0.198396Jy sigma=5.392221 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.059361 Jy ! Component: 100 - total flux cleaned = 0.0833602 Jy ! Total flux subtracted in 100 components = 0.0833602 Jy ! Clean residual min=-0.019152 max=0.020176 Jy/beam ! Clean residual mean=-0.000001 rms=0.004251 Jy/beam ! Combined flux in latest and established models = 1.2676 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.2676 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=0.185805Jy sigma=4.901591 ! Fit after self-cal, rms=0.185746Jy sigma=4.900258 ! 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=1.619 mas, bmaj=4.183 mas, bpa=-4.079 degrees ! Estimated noise=0.234146 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, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177345 Jy ! Component: 100 - total flux cleaned = 0.0224805 Jy ! Component: 150 - total flux cleaned = 0.0255403 Jy ! Component: 200 - total flux cleaned = 0.0273761 Jy ! Total flux subtracted in 200 components = 0.0273761 Jy ! Clean residual min=-0.013815 max=0.013842 Jy/beam ! Clean residual mean=-0.000012 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 1.29498 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 1.29498 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=0.183731Jy sigma=4.832551 ! Fit after self-cal, rms=0.183633Jy sigma=4.829448 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976313 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.01 LA 1.05 ! MK 1.10 NL 1.03 OV 0.99 PT 1.01 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.997531 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.00 KP 1.00 ! LA 1.00 MK 0.94 NL 1.01 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976222 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 0.99 LA 1.05 ! MK 1.12 NL 1.01 OV 0.99 PT 1.02 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00482 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.98 KP 1.00 ! LA 0.99 MK 0.93 NL 1.01 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983833 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.99 LA 1.05 ! MK 1.08 NL 1.00 OV 1.00 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01746 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 0.99 MK 0.93 NL 0.98 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980961 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.99 LA 1.05 ! MK 1.10 NL 0.98 OV 1.00 PT 1.02 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00434 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.09 KP 0.99 ! LA 0.99 MK 0.94 NL 0.99 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981408 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.99 LA 1.05 ! MK 1.08 NL 1.02 OV 0.99 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.02057 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 0.98 MK 0.94 NL 0.99 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981574 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.99 LA 1.05 ! MK 1.08 NL 1.02 OV 0.99 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.02046 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.97 KP 0.98 ! LA 0.97 MK 0.94 NL 0.98 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980778 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00 LA 1.05 ! MK 1.08 NL 1.01 OV 0.99 PT 1.02 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.01877 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.98 KP 0.98 ! LA 0.97 MK 0.95 NL 0.99 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982306 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00 LA 1.05 ! MK 1.07 NL 1.02 OV 0.99 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.02268 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.98 KP 0.96 ! LA 0.97 MK 0.94 NL 0.98 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.183633Jy sigma=4.829448 ! Fit after self-cal, rms=0.187156Jy sigma=4.716387 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=0.187156Jy sigma=4.716387 ! Fit after self-cal, rms=0.187156Jy sigma=4.716383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.19 mas, bpa=-4.162 degrees ! Estimated noise=0.235113 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 = 0.00522643 Jy ! Component: 100 - total flux cleaned = 0.00584262 Jy ! Component: 150 - total flux cleaned = 0.00602799 Jy ! Component: 200 - total flux cleaned = 0.00634211 Jy ! Total flux subtracted in 200 components = 0.00634211 Jy ! Clean residual min=-0.011691 max=0.012022 Jy/beam ! Clean residual mean=-0.000006 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 1.30132 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 1.30132 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=0.187068Jy sigma=4.705674 ! Fit after self-cal, rms=0.187056Jy sigma=4.705303 ! 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=0.187056Jy sigma=4.705303 ! Fit after self-cal, rms=0.187045Jy sigma=4.704893 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 (-25.5, 24.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088581 Jy ! Component: 100 - total flux cleaned = 0.010051 Jy ! Component: 150 - total flux cleaned = 0.0102104 Jy ! Component: 200 - total flux cleaned = 0.0101984 Jy ! Total flux subtracted in 200 components = 0.0101984 Jy ! Clean residual min=-0.010519 max=0.009237 Jy/beam ! Clean residual mean=-0.000015 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 1.31152 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 1.31152 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=0.186566Jy sigma=4.684236 ! Fit after self-cal, rms=0.186528Jy sigma=4.682403 ! 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: 1.613 x 4.19 at -4.162 degrees (North through East) ! Clean map min=-0.010296 max=1.2081 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=0.186528Jy sigma=4.682403 ! Fit after self-cal, rms=0.188240Jy sigma=4.535191 ! 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=0.188240Jy sigma=4.535191 ! Fit after self-cal, rms=0.188245Jy sigma=4.535181 ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=4.174 mas, bpa=-4.105 degrees ! Estimated noise=0.23482 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185544 Jy ! Component: 100 - total flux cleaned = 0.00186634 Jy ! Component: 150 - total flux cleaned = 0.00186578 Jy ! Component: 200 - total flux cleaned = 0.00206029 Jy ! Total flux subtracted in 200 components = 0.00206029 Jy ! Clean residual min=-0.004176 max=0.005342 Jy/beam ! Clean residual mean=-0.000008 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.31358 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 97 components and 1.31358 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=0.188196Jy sigma=4.529765 ! Fit after self-cal, rms=0.188190Jy sigma=4.529459 ! Inverting map ! Added new window around map position (-1.2, -13.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546765 Jy ! Component: 100 - total flux cleaned = 0.0067554 Jy ! Component: 150 - total flux cleaned = 0.00694601 Jy ! Component: 200 - total flux cleaned = 0.00679006 Jy ! Total flux subtracted in 200 components = 0.00679006 Jy ! Clean residual min=-0.003795 max=0.003375 Jy/beam ! Clean residual mean=-0.000012 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 1.32037 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 113 components and 1.32037 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=0.188044Jy sigma=4.524822 ! Fit after self-cal, rms=0.188041Jy sigma=4.524656 ! 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=1.284 mas, bmaj=3.613 mas, bpa=-3.351 degrees ! Estimated noise=0.370081 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.022 Jy ! Component: 100 - total flux cleaned = 1.18529 Jy ! Component: 150 - total flux cleaned = 1.24637 Jy ! Component: 200 - total flux cleaned = 1.27069 Jy ! Total flux subtracted in 200 components = 1.27069 Jy ! Clean residual min=-0.010125 max=0.012241 Jy/beam ! Clean residual mean=0.000012 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 1.27069 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.27069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=4.174 mas, bpa=-4.105 degrees ! Estimated noise=0.23482 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 = 0.0200701 Jy ! Component: 100 - total flux cleaned = 0.0305136 Jy ! Component: 150 - total flux cleaned = 0.0376214 Jy ! Component: 200 - total flux cleaned = 0.0414252 Jy ! Total flux subtracted in 200 components = 0.0414252 Jy ! Clean residual min=-0.003761 max=0.003908 Jy/beam ! Clean residual mean=-0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.31211 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 1.31211 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165934 Jy ! Component: 100 - total flux cleaned = 0.00292034 Jy ! Component: 150 - total flux cleaned = 0.00408805 Jy ! Component: 200 - total flux cleaned = 0.00468716 Jy ! Total flux subtracted in 200 components = 0.00468716 Jy ! Clean residual min=-0.003202 max=0.003228 Jy/beam ! Clean residual mean=-0.000009 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.3168 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 1.3168 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=0.188145Jy sigma=4.525747 ! Fit after self-cal, rms=0.188140Jy sigma=4.525448 wmodel J2123+0535_C_map.mod ! Writing 66 model components to file: J2123+0535_C_map.mod wobs J2123+0535_C_uvs.fits ! Writing UV FITS file: J2123+0535_C_uvs.fits wwins J2123+0535_C_map.win ! wwins: Wrote 4 windows to J2123+0535_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 = -0.000127277 Jy ! Component: 100 - total flux cleaned = 4.1921e-05 Jy ! Component: 150 - total flux cleaned = 0.00025782 Jy ! Component: 200 - total flux cleaned = 0.000513747 Jy ! Component: 250 - total flux cleaned = 0.000659741 Jy ! Component: 300 - total flux cleaned = 0.000801279 Jy ! Component: 350 - total flux cleaned = 0.00102714 Jy ! Component: 400 - total flux cleaned = 0.00115766 Jy ! Component: 450 - total flux cleaned = 0.0014116 Jy ! Component: 500 - total flux cleaned = 0.00161809 Jy ! Component: 550 - total flux cleaned = 0.00177973 Jy ! Component: 600 - total flux cleaned = 0.00193818 Jy ! Component: 650 - total flux cleaned = 0.0020924 Jy ! Component: 700 - total flux cleaned = 0.00220441 Jy ! Component: 750 - total flux cleaned = 0.00227729 Jy ! Component: 800 - total flux cleaned = 0.00234847 Jy ! Component: 850 - total flux cleaned = 0.0024188 Jy ! Component: 900 - total flux cleaned = 0.00252106 Jy ! Component: 950 - total flux cleaned = 0.00265451 Jy ! Component: 1000 - total flux cleaned = 0.00271962 Jy ! Component: 1050 - total flux cleaned = 0.00265603 Jy ! Component: 1100 - total flux cleaned = 0.0026558 Jy ! Component: 1150 - total flux cleaned = 0.0025309 Jy ! Component: 1200 - total flux cleaned = 0.00250002 Jy ! Component: 1250 - total flux cleaned = 0.00234877 Jy ! Component: 1300 - total flux cleaned = 0.00222953 Jy ! Component: 1350 - total flux cleaned = 0.00214108 Jy ! Component: 1400 - total flux cleaned = 0.00205465 Jy ! Component: 1450 - total flux cleaned = 0.00205447 Jy ! Component: 1500 - total flux cleaned = 0.00188514 Jy ! Component: 1550 - total flux cleaned = 0.00188487 Jy ! Component: 1600 - total flux cleaned = 0.00180249 Jy ! Component: 1650 - total flux cleaned = 0.00172179 Jy ! Component: 1700 - total flux cleaned = 0.00174833 Jy ! Component: 1750 - total flux cleaned = 0.00161686 Jy ! Component: 1800 - total flux cleaned = 0.00161728 Jy ! Component: 1850 - total flux cleaned = 0.00159165 Jy ! Component: 1900 - total flux cleaned = 0.00156637 Jy ! Component: 1950 - total flux cleaned = 0.0015914 Jy ! Component: 2000 - total flux cleaned = 0.00156631 Jy ! Component: 2050 - total flux cleaned = 0.00154121 Jy ! Component: 2100 - total flux cleaned = 0.00149262 Jy ! Component: 2150 - total flux cleaned = 0.00134866 Jy ! Component: 2200 - total flux cleaned = 0.00127759 Jy ! Component: 2250 - total flux cleaned = 0.00120735 Jy ! Component: 2300 - total flux cleaned = 0.00118414 Jy ! Component: 2350 - total flux cleaned = 0.00116083 Jy ! Component: 2400 - total flux cleaned = 0.00109274 Jy ! Component: 2450 - total flux cleaned = 0.00104772 Jy ! Component: 2500 - total flux cleaned = 0.00106986 Jy ! Component: 2550 - total flux cleaned = 0.000981665 Jy ! Component: 2600 - total flux cleaned = 0.0010037 Jy ! Component: 2650 - total flux cleaned = 0.00104678 Jy ! Component: 2700 - total flux cleaned = 0.00104662 Jy ! Component: 2750 - total flux cleaned = 0.0010039 Jy ! Component: 2800 - total flux cleaned = 0.00100391 Jy ! Component: 2850 - total flux cleaned = 0.00102437 Jy ! Component: 2900 - total flux cleaned = 0.00100363 Jy ! Component: 2950 - total flux cleaned = 0.000982921 Jy ! Component: 3000 - total flux cleaned = 0.000982786 Jy ! Component: 3050 - total flux cleaned = 0.000962864 Jy ! Component: 3100 - total flux cleaned = 0.00108267 Jy ! Component: 3150 - total flux cleaned = 0.00112203 Jy ! Component: 3200 - total flux cleaned = 0.0011613 Jy ! Component: 3250 - total flux cleaned = 0.00118094 Jy ! Component: 3300 - total flux cleaned = 0.00123907 Jy ! Component: 3350 - total flux cleaned = 0.00127752 Jy ! Component: 3400 - total flux cleaned = 0.00135347 Jy ! Component: 3450 - total flux cleaned = 0.00133444 Jy ! Component: 3500 - total flux cleaned = 0.00144703 Jy ! Component: 3550 - total flux cleaned = 0.00140994 Jy ! Component: 3600 - total flux cleaned = 0.00153924 Jy ! Component: 3650 - total flux cleaned = 0.00153926 Jy ! Component: 3700 - total flux cleaned = 0.00164865 Jy ! Component: 3750 - total flux cleaned = 0.0016487 Jy ! Component: 3800 - total flux cleaned = 0.00166687 Jy ! Component: 3850 - total flux cleaned = 0.00175614 Jy ! Component: 3900 - total flux cleaned = 0.00184472 Jy ! Component: 3950 - total flux cleaned = 0.0018448 Jy ! Component: 4000 - total flux cleaned = 0.00191495 Jy ! Component: 4050 - total flux cleaned = 0.00194968 Jy ! Total flux subtracted in 4096 components = 0.00194988 Jy ! Clean residual min=-0.000972 max=0.000905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 1.31875 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 381 components and 1.31875 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2123+0535_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.174 at -4.105 degrees (North through East) ! Clean map min=-0.0025325 max=1.2039 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2123+0535_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2123+0535_C_a_map.mod ! Writing 381 model components to file: /vlbi/vcs9/uvm//J2123+0535_C_a_map.mod wobs /vlbi/vcs9/uvm//J2123+0535_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2123+0535_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2123+0535_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2123+0535_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.20393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0786569 0.0786569 0.157314 0.314628 0.629255 1.25851 2.51702 5.03404 10.0681 20.1362 40.2724 80.5447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3814.03 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2123+0535_C_a_dfm.log closed on Tue Dec 26 23:01:53 2017