! Started logfile: /vlbi/vcs9/uvm//J1406-273B_C_b_dfm.log on Tue Dec 26 22:35:27 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//J1406-273B_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1406-273B_C_b_uvm.fits ! AN table 1: 186 integrations on 15 of 15 possible baselines. ! AN table 2: 189 integrations on 3 of 3 possible baselines. ! AN table 3: 188 integrations on 3 of 3 possible baselines. ! AN table 4: 174 integrations on 1 of 1 possible baselines. ! AN table 5: 171 integrations on 1 of 1 possible baselines. ! AN table 6: 166 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.976309 visibilities/baseline/integration-bin. ! Found source: J1406-273B ! ! 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 34616 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 J1406-273B_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)= 0.04208 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 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 348 telescope corrections were flagged in sub-array 4. ! A total of 342 telescope corrections were flagged in sub-array 5. ! A total of 332 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.000811Jy sigma=22.275488 ! Fit after self-cal, rms=0.976128Jy sigma=21.800290 ! 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=3.653 mas, bmaj=16.19 mas, bpa=-12.35 degrees ! Estimated noise=0.333065 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 = 0.0190355 Jy ! Component: 100 - total flux cleaned = 0.0238483 Jy ! Total flux subtracted in 100 components = 0.0238483 Jy ! Clean residual min=-0.002955 max=0.002721 Jy/beam ! Clean residual mean=0.000002 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0238483 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0238483 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=0.034601Jy sigma=0.723294 ! Fit after self-cal, rms=0.034597Jy sigma=0.723217 ! 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=4.411 mas, bmaj=17.56 mas, bpa=-12.73 degrees ! Estimated noise=0.181439 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 = 0.00587992 Jy ! Component: 100 - total flux cleaned = 0.00979845 Jy ! Component: 150 - total flux cleaned = 0.0125752 Jy ! Component: 200 - total flux cleaned = 0.014592 Jy ! Total flux subtracted in 200 components = 0.014592 Jy ! Clean residual min=-0.003486 max=0.003372 Jy/beam ! Clean residual mean=-0.000005 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.0384403 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.0384404 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=0.033975Jy sigma=0.701701 ! Fit after self-cal, rms=0.033974Jy sigma=0.701664 ! 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: 0.938072 ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 KP 1.41 LA 0.68 NL 1.00 ! OV 1.17 PT 0.89 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.915329 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 1.61 LA 0.73 NL 0.94 ! OV 1.23 PT 0.91 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.895105 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 1.72 LA 0.90 NL 0.85 ! OV 1.11 PT 1.05 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.865908 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 1.72 LA 0.88 NL 1.01 ! OV 1.20 PT 1.02 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.937562 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.34 LA 0.79 NL 1.07 ! OV 1.42 PT 0.85 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.777936 ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 KP 1.97 LA 0.71 NL 1.34 ! OV 1.43 PT 0.80 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.763738 ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 KP 1.90 LA 0.66 NL 1.38 ! OV 1.47 PT 0.98 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.795417 ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 KP 2.09 LA 0.75 NL 1.33 ! OV 1.20 PT 0.93 ! ! A total of 564 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 561 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1 ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* NL 0.00* PT 0.00* ! ! Amplitude normalization factor in sub-array 4: 1 ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 5: 1 ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KP 0.00* ! ! Amplitude normalization factor in sub-array 6: 1 ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* NL 0.00* ! ! ! Fit before self-cal, rms=0.033974Jy sigma=0.701664 ! Fit after self-cal, rms=0.036123Jy sigma=0.756519 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=0.036123Jy sigma=0.756519 ! Fit after self-cal, rms=0.036128Jy sigma=0.756464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.796 mas, bmaj=21.96 mas, bpa=-10.19 degrees ! Estimated noise=0.15564 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 = -0.00710451 Jy ! Component: 100 - total flux cleaned = -0.00944494 Jy ! Component: 150 - total flux cleaned = -0.0107487 Jy ! Component: 200 - total flux cleaned = -0.011566 Jy ! Total flux subtracted in 200 components = -0.011566 Jy ! Clean residual min=-0.000949 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0268743 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 67 model components to the UV plane model. ! The established model now contains 136 components and 0.0268743 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=0.035809Jy sigma=0.712613 ! Fit after self-cal, rms=0.035808Jy sigma=0.712582 ! 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=0.035808Jy sigma=0.712582 ! Fit after self-cal, rms=0.035808Jy sigma=0.710964 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 = -0.000321372 Jy ! Component: 100 - total flux cleaned = -0.00038993 Jy ! Component: 150 - total flux cleaned = -0.000405307 Jy ! Component: 200 - total flux cleaned = -0.000405132 Jy ! Total flux subtracted in 200 components = -0.000405132 Jy ! Clean residual min=-0.001001 max=0.001398 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0264692 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.0264692 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=0.035773Jy sigma=0.710472 ! Fit after self-cal, rms=0.035781Jy sigma=0.710378 ! 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: 4.796 x 21.96 at -10.19 degrees (North through East) ! Clean map min=-0.00099686 max=0.017302 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 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=3.713 mas, bmaj=17.53 mas, bpa=-10.16 degrees ! Estimated noise=0.297227 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.013895 Jy ! Component: 100 - total flux cleaned = 0.0167712 Jy ! Component: 150 - total flux cleaned = 0.0184844 Jy ! Component: 200 - total flux cleaned = 0.0196887 Jy ! Total flux subtracted in 200 components = 0.0196887 Jy ! Clean residual min=-0.001458 max=0.002240 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0196887 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0196887 Jy ! Inverting map and beam ! Estimated beam: bmin=4.796 mas, bmaj=21.96 mas, bpa=-10.19 degrees ! Estimated noise=0.15564 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 = 0.00282717 Jy ! Component: 100 - total flux cleaned = 0.00417819 Jy ! Component: 150 - total flux cleaned = 0.00481443 Jy ! Component: 200 - total flux cleaned = 0.00496659 Jy ! Total flux subtracted in 200 components = 0.00496659 Jy ! Clean residual min=-0.001280 max=0.001646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0246553 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 90 components and 0.0246553 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 9.1156e-05 Jy ! Component: 100 - total flux cleaned = 0.000174593 Jy ! Component: 150 - total flux cleaned = 0.000251596 Jy ! Component: 200 - total flux cleaned = 0.000306531 Jy ! Total flux subtracted in 200 components = 0.000306531 Jy ! Clean residual min=-0.001191 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0249618 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.0249618 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=0.035762Jy sigma=0.711004 ! Fit after self-cal, rms=0.035768Jy sigma=0.710979 wmodel J1406-273B_C_map.mod ! Writing 105 model components to file: J1406-273B_C_map.mod wobs J1406-273B_C_uvs.fits ! Writing UV FITS file: J1406-273B_C_uvs.fits wwins J1406-273B_C_map.win ! wwins: Wrote 1 windows to J1406-273B_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 = 0.000632191 Jy ! Component: 100 - total flux cleaned = 0.0010365 Jy ! Component: 150 - total flux cleaned = 0.00137558 Jy ! Component: 200 - total flux cleaned = 0.00166669 Jy ! Component: 250 - total flux cleaned = 0.00191798 Jy ! Component: 300 - total flux cleaned = 0.00213496 Jy ! Component: 350 - total flux cleaned = 0.00229534 Jy ! Component: 400 - total flux cleaned = 0.00246969 Jy ! Component: 450 - total flux cleaned = 0.00264816 Jy ! Component: 500 - total flux cleaned = 0.00283064 Jy ! Component: 550 - total flux cleaned = 0.0029947 Jy ! Component: 600 - total flux cleaned = 0.00317326 Jy ! Component: 650 - total flux cleaned = 0.0033461 Jy ! Component: 700 - total flux cleaned = 0.00338606 Jy ! Component: 750 - total flux cleaned = 0.00334698 Jy ! Component: 800 - total flux cleaned = 0.00330825 Jy ! Component: 850 - total flux cleaned = 0.00326982 Jy ! Component: 900 - total flux cleaned = 0.00326979 Jy ! Component: 950 - total flux cleaned = 0.0032411 Jy ! Component: 1000 - total flux cleaned = 0.00329896 Jy ! Component: 1050 - total flux cleaned = 0.00334791 Jy ! Component: 1100 - total flux cleaned = 0.00339775 Jy ! Component: 1150 - total flux cleaned = 0.00345844 Jy ! Component: 1200 - total flux cleaned = 0.00355099 Jy ! Component: 1250 - total flux cleaned = 0.00362467 Jy ! Component: 1300 - total flux cleaned = 0.00369998 Jy ! Component: 1350 - total flux cleaned = 0.00377715 Jy ! Component: 1400 - total flux cleaned = 0.00386774 Jy ! Component: 1450 - total flux cleaned = 0.00393741 Jy ! Component: 1500 - total flux cleaned = 0.00402102 Jy ! Component: 1550 - total flux cleaned = 0.00410691 Jy ! Component: 1600 - total flux cleaned = 0.00414505 Jy ! Component: 1650 - total flux cleaned = 0.00418459 Jy ! Component: 1700 - total flux cleaned = 0.00421188 Jy ! Component: 1750 - total flux cleaned = 0.00426765 Jy ! Component: 1800 - total flux cleaned = 0.00431172 Jy ! Component: 1850 - total flux cleaned = 0.00435664 Jy ! Component: 1900 - total flux cleaned = 0.00441854 Jy ! Component: 1950 - total flux cleaned = 0.00443415 Jy ! Component: 2000 - total flux cleaned = 0.00448473 Jy ! Component: 2050 - total flux cleaned = 0.0045198 Jy ! Component: 2100 - total flux cleaned = 0.00453775 Jy ! Component: 2150 - total flux cleaned = 0.00459418 Jy ! Component: 2200 - total flux cleaned = 0.00461356 Jy ! Component: 2250 - total flux cleaned = 0.00467504 Jy ! Component: 2300 - total flux cleaned = 0.00471866 Jy ! Component: 2350 - total flux cleaned = 0.00474173 Jy ! Component: 2400 - total flux cleaned = 0.00478856 Jy ! Component: 2450 - total flux cleaned = 0.00481375 Jy ! Component: 2500 - total flux cleaned = 0.00481398 Jy ! Component: 2550 - total flux cleaned = 0.00484101 Jy ! Component: 2600 - total flux cleaned = 0.00481372 Jy ! Component: 2650 - total flux cleaned = 0.00481354 Jy ! Component: 2700 - total flux cleaned = 0.00481327 Jy ! Component: 2750 - total flux cleaned = 0.00484504 Jy ! Component: 2800 - total flux cleaned = 0.00481302 Jy ! Component: 2850 - total flux cleaned = 0.00481395 Jy ! Component: 2900 - total flux cleaned = 0.00481455 Jy ! Component: 2950 - total flux cleaned = 0.00477751 Jy ! Component: 3000 - total flux cleaned = 0.00477762 Jy ! Component: 3050 - total flux cleaned = 0.00477804 Jy ! Component: 3100 - total flux cleaned = 0.00473574 Jy ! Component: 3150 - total flux cleaned = 0.00473547 Jy ! Component: 3200 - total flux cleaned = 0.00468893 Jy ! Component: 3250 - total flux cleaned = 0.00468886 Jy ! Component: 3300 - total flux cleaned = 0.0046382 Jy ! Component: 3350 - total flux cleaned = 0.00463816 Jy ! Component: 3400 - total flux cleaned = 0.00463947 Jy ! Component: 3450 - total flux cleaned = 0.00458223 Jy ! Component: 3500 - total flux cleaned = 0.00458303 Jy ! Component: 3550 - total flux cleaned = 0.00452001 Jy ! Component: 3600 - total flux cleaned = 0.0045858 Jy ! Component: 3650 - total flux cleaned = 0.00451998 Jy ! Component: 3700 - total flux cleaned = 0.00445072 Jy ! Component: 3750 - total flux cleaned = 0.00444973 Jy ! Component: 3800 - total flux cleaned = 0.00437142 Jy ! Component: 3850 - total flux cleaned = 0.00437002 Jy ! Component: 3900 - total flux cleaned = 0.00436939 Jy ! Component: 3950 - total flux cleaned = 0.00428281 Jy ! Component: 4000 - total flux cleaned = 0.00418956 Jy ! Component: 4050 - total flux cleaned = 0.00418868 Jy ! Total flux subtracted in 4096 components = 0.00408827 Jy ! Clean residual min=-0.005367 max=0.005434 Jy/beam ! Clean residual mean=0.000046 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.0290501 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 413 components and 0.0290501 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1406-273B_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.796 x 21.96 at -10.19 degrees (North through East) ! Clean map min=-0.0058257 max=0.019704 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1406-273B_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1406-273B_C_b_map.mod ! Writing 413 model components to file: /vlbi/vcs9/uvm//J1406-273B_C_b_map.mod wobs /vlbi/vcs9/uvm//J1406-273B_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1406-273B_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1406-273B_C_b_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1406-273B_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0197038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00255449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -38.8935 38.8935 77.7869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0076 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.713 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1406-273B_C_b_dfm.log closed on Tue Dec 26 22:35:32 2017