! Started logfile: /vlbi/uf001/uvm//J1033+071B_X_a_dfm.log on Sun Jan 13 21:20:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J1033+071B_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1033+071B_X_a_uvm.fits ! AN table 1: 4 integrations on 1 of 1 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! AN table 3: 5 integrations on 6 of 6 possible baselines. ! AN table 4: 5 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J1033+071B ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 636 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1033+071B_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.014692Jy sigma=21.193142 ! Fit after self-cal, rms=0.821592Jy sigma=17.508891 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=5.17 mas, bpa=-34.2 degrees ! Estimated noise=2.56362 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138372 Jy ! Component: 100 - total flux cleaned = 0.141485 Jy ! Total flux subtracted in 100 components = 0.141485 Jy ! Clean residual min=-0.019064 max=0.018926 Jy/beam ! Clean residual mean=-0.000034 rms=0.006364 Jy/beam ! Combined flux in latest and established models = 0.141485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.141485 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076471Jy sigma=1.610624 ! Fit after self-cal, rms=0.076209Jy sigma=1.604476 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.401 mas, bmaj=5.102 mas, bpa=-35.07 degrees ! Estimated noise=1.62678 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321295 Jy ! Component: 100 - total flux cleaned = -0.00725194 Jy ! Component: 150 - total flux cleaned = -0.00696098 Jy ! Component: 200 - total flux cleaned = -0.00781101 Jy ! Total flux subtracted in 200 components = -0.00781101 Jy ! Clean residual min=-0.007206 max=0.007257 Jy/beam ! Clean residual mean=-0.000048 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 0.133674 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 109 components and 0.133674 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059536Jy sigma=1.228117 ! Fit after self-cal, rms=0.059433Jy sigma=1.224834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.401 x 5.102 at -35.07 degrees (North through East) ! Clean map min=-0.016958 max=0.15774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 0.96 MK 0.99 OV 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 KP 0.93 MK 1.12 OV 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 KP 1.06 MK 1.00 OV 0.92 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KP 0.90 MK 1.00 OV 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 KP 1.09 MK 0.96 OV 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 KP 0.89 MK 1.05 OV 0.90 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 0.87 MK 0.98 OV 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 0.90 MK 0.98 OV 1.10 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 KP 1.04 MK 0.93 OV 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.24 MK 1.07 OV 0.93 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 KP 1.01 MK 1.15 OV 0.86 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 KP 0.97 MK 0.87 OV 1.27 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* NL 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.059433Jy sigma=1.224834 ! Fit after self-cal, rms=0.061989Jy sigma=1.187428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=4.378 mas, bpa=-38.41 degrees ! Estimated noise=2.1398 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808722 Jy ! Component: 100 - total flux cleaned = -0.000923148 Jy ! Component: 150 - total flux cleaned = -0.00103099 Jy ! Component: 200 - total flux cleaned = -0.0010336 Jy ! Total flux subtracted in 200 components = -0.0010336 Jy ! Clean residual min=-0.001724 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.13264 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.13264 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061645Jy sigma=1.180325 ! Fit after self-cal, rms=0.061776Jy sigma=1.178889 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061776Jy sigma=1.178889 ! Fit after self-cal, rms=0.061901Jy sigma=1.178203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.376 mas, bpa=-38.37 degrees ! Estimated noise=2.13944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119418 Jy ! Component: 100 - total flux cleaned = -0.00126837 Jy ! Component: 150 - total flux cleaned = -0.00163869 Jy ! Component: 200 - total flux cleaned = -0.00186103 Jy ! Total flux subtracted in 200 components = -0.00186103 Jy ! Clean residual min=-0.001276 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.130779 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.130779 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061732Jy sigma=1.175220 ! Fit after self-cal, rms=0.061707Jy sigma=1.174971 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478825 Jy ! Component: 100 - total flux cleaned = 0.00041185 Jy ! Component: 150 - total flux cleaned = 0.000589949 Jy ! Component: 200 - total flux cleaned = 0.000703876 Jy ! Total flux subtracted in 200 components = 0.000703876 Jy ! Clean residual min=-0.000942 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.131483 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 219 components and 0.131483 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061614Jy sigma=1.173238 ! Fit after self-cal, rms=0.061610Jy sigma=1.173055 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061610Jy sigma=1.173055 ! Fit after self-cal, rms=0.061650Jy sigma=1.172819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.372 mas, bpa=-38.33 degrees ! Estimated noise=2.14008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00071748 Jy ! Component: 100 - total flux cleaned = -0.000919059 Jy ! Component: 150 - total flux cleaned = -0.00120686 Jy ! Component: 200 - total flux cleaned = -0.00139183 Jy ! Total flux subtracted in 200 components = -0.00139183 Jy ! Clean residual min=-0.000775 max=0.000777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.130092 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 246 components and 0.130092 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061569Jy sigma=1.171627 ! Fit after self-cal, rms=0.061564Jy sigma=1.171540 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429724 Jy ! Component: 100 - total flux cleaned = 0.000710354 Jy ! Component: 150 - total flux cleaned = 0.000748291 Jy ! Component: 200 - total flux cleaned = 0.00071177 Jy ! Total flux subtracted in 200 components = 0.00071177 Jy ! Clean residual min=-0.000592 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.130803 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 286 components and 0.130803 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061530Jy sigma=1.170772 ! Fit after self-cal, rms=0.061529Jy sigma=1.170718 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061529Jy sigma=1.170718 ! Fit after self-cal, rms=0.061541Jy sigma=1.170508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.22 mas, bpa=-44.14 degrees ! Estimated noise=2.40143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257106 Jy ! Component: 100 - total flux cleaned = -0.000204812 Jy ! Component: 150 - total flux cleaned = -0.000148957 Jy ! Component: 200 - total flux cleaned = -0.000147406 Jy ! Total flux subtracted in 200 components = -0.000147406 Jy ! Clean residual min=-0.000528 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.130656 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 314 components and 0.130656 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061502Jy sigma=1.170195 ! Fit after self-cal, rms=0.061506Jy sigma=1.170155 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031349 Jy ! Component: 100 - total flux cleaned = -0.000406329 Jy ! Component: 150 - total flux cleaned = -0.000301842 Jy ! Component: 200 - total flux cleaned = -0.000302852 Jy ! Total flux subtracted in 200 components = -0.000302852 Jy ! Clean residual min=-0.000565 max=0.000581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.130353 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 345 components and 0.130353 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061490Jy sigma=1.169910 ! Fit after self-cal, rms=0.061496Jy sigma=1.169866 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.367 mas, bpa=-38.31 degrees ! Estimated noise=2.1411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 4.367 at -38.31 degrees (North through East) ! Clean map min=-0.0105 max=0.15179 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=1.091 mas, bmaj=4.653 mas, bpa=-36.19 degrees ! Estimated noise=3.43882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129263 Jy ! Component: 100 - total flux cleaned = 0.128545 Jy ! Component: 150 - total flux cleaned = 0.124136 Jy ! Component: 200 - total flux cleaned = 0.124782 Jy ! Total flux subtracted in 200 components = 0.124782 Jy ! Clean residual min=-0.009614 max=0.009681 Jy/beam ! Clean residual mean=0.000004 rms=0.003859 Jy/beam ! Combined flux in latest and established models = 0.124782 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.124782 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.367 mas, bpa=-38.31 degrees ! Estimated noise=2.1411 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219343 Jy ! Component: 100 - total flux cleaned = -0.00472803 Jy ! Component: 150 - total flux cleaned = -0.00703464 Jy ! Component: 200 - total flux cleaned = -0.00703535 Jy ! Total flux subtracted in 200 components = -0.00703535 Jy ! Clean residual min=-0.004284 max=0.004272 Jy/beam ! Clean residual mean=-0.000003 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.117747 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 0.117747 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.22 mas, bpa=-44.14 degrees ! Estimated noise=2.40143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182099 Jy ! Component: 100 - total flux cleaned = 0.00224759 Jy ! Component: 150 - total flux cleaned = 0.00215903 Jy ! Component: 200 - total flux cleaned = 0.0022985 Jy ! Total flux subtracted in 200 components = 0.0022985 Jy ! Clean residual min=-0.001205 max=0.001184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.120045 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221411 Jy ! Component: 100 - total flux cleaned = -0.000133318 Jy ! Component: 150 - total flux cleaned = 8.40397e-05 Jy ! Component: 200 - total flux cleaned = 7.85776e-05 Jy ! Total flux subtracted in 200 components = 7.85776e-05 Jy ! Clean residual min=-0.002250 max=0.002305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.120124 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 155 components and 0.120124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.367 mas, bpa=-38.31 degrees ! Estimated noise=2.1411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149637 Jy ! Component: 100 - total flux cleaned = -0.0020139 Jy ! Component: 150 - total flux cleaned = -0.00230447 Jy ! Component: 200 - total flux cleaned = -0.00230382 Jy ! Total flux subtracted in 200 components = -0.00230382 Jy ! Clean residual min=-0.001298 max=0.001292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.11782 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 192 components and 0.11782 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061587Jy sigma=1.171750 ! Fit after self-cal, rms=0.061545Jy sigma=1.171338 wmodel J1033+071B_X_a_map.mod ! Writing 192 model components to file: J1033+071B_X_a_map.mod wobs J1033+071B_X_a_uvs.fits ! Writing UV FITS file: J1033+071B_X_a_uvs.fits wwins J1033+071B_X_a_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/uf001/uvm//J1033+071B_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 4.367 at -38.31 degrees (North through East) ! Clean map min=-0.009383 max=0.12523 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1033+071B_X_a_map.fits wmodel /vlbi/uf001/uvm//J1033+071B_X_a_map.mod ! Writing 192 model components to file: /vlbi/uf001/uvm//J1033+071B_X_a_map.mod wobs /vlbi/uf001/uvm//J1033+071B_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1033+071B_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1033+071B_X_a_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864415 0.864415 1.72883 3.45766 6.91532 13.8306 27.6613 55.3226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.055 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1033+071B_X_a_dfm.log closed on Sun Jan 13 21:21:00 2019