! Started logfile: .//J1641-3422_C_dfm.log on Mon Jan 20 18:30:14 2020 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 .//J1641-3422_C_uva.fits ! Reading UV FITS file: .//J1641-3422_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1641-3422 ! ! 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 3360 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_01.dfm J1641-3422_C] 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 0.300x0.300 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. ! ! 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=1.006350Jy sigma=14.610348 ! Fit after self-cal, rms=0.944437Jy sigma=13.678169 ! 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=1.61 mas, bmaj=7.796 mas, bpa=3.589 degrees ! Estimated noise=1.33945 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429011 Jy ! Component: 100 - total flux cleaned = 0.0526522 Jy ! Total flux subtracted in 100 components = 0.0526522 Jy ! Clean residual min=-0.004168 max=0.004498 Jy/beam ! Clean residual mean=-0.000005 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.0526522 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0526522 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=0.055712Jy sigma=0.700443 ! Fit after self-cal, rms=0.055282Jy sigma=0.696795 ! 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=2.012 mas, bmaj=8.914 mas, bpa=2.283 degrees ! Estimated noise=0.869426 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 = 0.00709714 Jy ! Component: 100 - total flux cleaned = 0.0108715 Jy ! Component: 150 - total flux cleaned = 0.0129435 Jy ! Component: 200 - total flux cleaned = 0.0141283 Jy ! Total flux subtracted in 200 components = 0.0141283 Jy ! Clean residual min=-0.002739 max=0.002379 Jy/beam ! Clean residual mean=0.000011 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0667805 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.0667806 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=0.054480Jy sigma=0.681458 ! Fit after self-cal, rms=0.054444Jy sigma=0.681080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 8.914 at 2.283 degrees (North through East) ! Clean map min=-0.0026074 max=0.057727 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.18 KP 1.01 LA 1.04 ! NL 0.87 OV 0.90 PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.00 KP 0.96 LA 1.07 ! NL 1.06 OV 0.96 PT 0.97 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.05 KP 1.02 LA 0.96 ! NL 1.16 OV 1.00 PT 0.88 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.12 KP 1.07 LA 0.91 ! NL 0.96 OV 0.94 PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.02 LA 1.09 ! NL 1.10 OV 0.99 PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.09 KP 1.01 LA 1.06 ! NL 0.93 OV 1.08 PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.97 KP 0.98 LA 0.98 ! NL 1.00 OV 1.08 PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.07 KP 1.17 LA 0.98 ! NL 0.93 OV 1.02 PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.054444Jy sigma=0.681080 ! Fit after self-cal, rms=0.055459Jy sigma=0.676629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=8.998 mas, bpa=2.413 degrees ! Estimated noise=0.86481 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 = 3.97152e-05 Jy ! Component: 100 - total flux cleaned = 3.98256e-05 Jy ! Component: 150 - total flux cleaned = 2.94123e-05 Jy ! Component: 200 - total flux cleaned = 1.95304e-05 Jy ! Total flux subtracted in 200 components = 1.95304e-05 Jy ! Clean residual min=-0.002463 max=0.002454 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0668001 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0668001 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=0.055455Jy sigma=0.676584 ! Fit after self-cal, rms=0.055510Jy sigma=0.676346 ! 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. ! ! Fit before self-cal, rms=0.055510Jy sigma=0.676346 ! Fit after self-cal, rms=0.055667Jy sigma=0.676329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=9 mas, bpa=2.43 degrees ! Estimated noise=0.865486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65831e-05 Jy ! Component: 100 - total flux cleaned = 2.61569e-05 Jy ! Component: 150 - total flux cleaned = 1.7412e-05 Jy ! Component: 200 - total flux cleaned = 8.59549e-06 Jy ! Total flux subtracted in 200 components = 8.59549e-06 Jy ! Clean residual min=-0.002487 max=0.002474 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0668087 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0668087 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=0.055662Jy sigma=0.676301 ! Fit after self-cal, rms=0.055666Jy sigma=0.676294 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 = -1.34054e-05 Jy ! Component: 100 - total flux cleaned = -1.34979e-05 Jy ! Component: 150 - total flux cleaned = -2.14161e-05 Jy ! Component: 200 - total flux cleaned = -3.6338e-05 Jy ! Total flux subtracted in 200 components = -3.6338e-05 Jy ! Clean residual min=-0.002484 max=0.002484 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0667724 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0667723 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=0.055663Jy sigma=0.676271 ! Fit after self-cal, rms=0.055662Jy sigma=0.676268 ! 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. ! ! Fit before self-cal, rms=0.055662Jy sigma=0.676268 ! Fit after self-cal, rms=0.055712Jy sigma=0.676265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=9.001 mas, bpa=2.448 degrees ! Estimated noise=0.865696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.65591e-05 Jy ! Component: 100 - total flux cleaned = 3.67041e-05 Jy ! Component: 150 - total flux cleaned = 2.96166e-05 Jy ! Component: 200 - total flux cleaned = 2.28206e-05 Jy ! Total flux subtracted in 200 components = 2.28206e-05 Jy ! Clean residual min=-0.002473 max=0.002500 Jy/beam ! Clean residual mean=0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0667952 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0667952 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=0.055710Jy sigma=0.676246 ! Fit after self-cal, rms=0.055711Jy sigma=0.676244 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 = -9.45983e-06 Jy ! Component: 100 - total flux cleaned = -1.60805e-05 Jy ! Component: 150 - total flux cleaned = -2.23845e-05 Jy ! Component: 200 - total flux cleaned = -2.23074e-05 Jy ! Total flux subtracted in 200 components = -2.23074e-05 Jy ! Clean residual min=-0.002469 max=0.002507 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0667729 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0667729 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=0.055709Jy sigma=0.676230 ! Fit after self-cal, rms=0.055708Jy sigma=0.676228 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.055708Jy sigma=0.676228 ! Fit after self-cal, rms=0.055761Jy sigma=0.676226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=11.69 mas, bpa=-5.659 degrees ! Estimated noise=1.0043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63814e-05 Jy ! Component: 100 - total flux cleaned = -7.96845e-06 Jy ! Component: 150 - total flux cleaned = -1.73435e-05 Jy ! Component: 200 - total flux cleaned = -2.67421e-05 Jy ! Total flux subtracted in 200 components = -2.67421e-05 Jy ! Clean residual min=-0.002074 max=0.003029 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0667461 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0667461 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=0.055759Jy sigma=0.676228 ! Fit after self-cal, rms=0.055760Jy sigma=0.676221 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) ! Added new window around map position (37.8, -24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249848 Jy ! Component: 100 - total flux cleaned = 0.00313982 Jy ! Component: 150 - total flux cleaned = 0.00347234 Jy ! Component: 200 - total flux cleaned = 0.00363622 Jy ! Total flux subtracted in 200 components = 0.00363622 Jy ! Clean residual min=-0.001851 max=0.001977 Jy/beam ! Clean residual mean=0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0703823 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0703823 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=0.055643Jy sigma=0.674977 ! Fit after self-cal, rms=0.055633Jy sigma=0.674811 ! 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=2.018 mas, bmaj=9.002 mas, bpa=2.465 degrees ! Estimated noise=0.865996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.018 x 9.002 at 2.465 degrees (North through East) ! Clean map min=-0.0021503 max=0.057734 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=1.612 mas, bmaj=7.857 mas, bpa=3.794 degrees ! Estimated noise=1.33569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427855 Jy ! Component: 100 - total flux cleaned = 0.0525103 Jy ! Component: 150 - total flux cleaned = 0.056162 Jy ! Component: 200 - total flux cleaned = 0.0581575 Jy ! Total flux subtracted in 200 components = 0.0581575 Jy ! Clean residual min=-0.003340 max=0.003349 Jy/beam ! Clean residual mean=-0.000003 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0581575 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0581575 Jy ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=9.002 mas, bpa=2.465 degrees ! Estimated noise=0.865996 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410941 Jy ! Component: 100 - total flux cleaned = 0.00658584 Jy ! Component: 150 - total flux cleaned = 0.00844248 Jy ! Component: 200 - total flux cleaned = 0.00984776 Jy ! Total flux subtracted in 200 components = 0.00984776 Jy ! Clean residual min=-0.002397 max=0.002088 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0680052 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 89 components and 0.0680053 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=11.69 mas, bpa=-5.659 degrees ! Estimated noise=1.0043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151087 Jy ! Component: 100 - total flux cleaned = 0.00227017 Jy ! Component: 150 - total flux cleaned = 0.00288673 Jy ! Component: 200 - total flux cleaned = 0.00328311 Jy ! Total flux subtracted in 200 components = 0.00328311 Jy ! Clean residual min=-0.001968 max=0.001865 Jy/beam ! Clean residual mean=0.000008 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0712884 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 = 0.000214583 Jy ! Component: 100 - total flux cleaned = 0.000359821 Jy ! Component: 150 - total flux cleaned = 0.000518625 Jy ! Component: 200 - total flux cleaned = 0.000663531 Jy ! Total flux subtracted in 200 components = 0.000663531 Jy ! Clean residual min=-0.001959 max=0.001832 Jy/beam ! Clean residual mean=0.000009 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0719519 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 143 components and 0.0719519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=9.002 mas, bpa=2.465 degrees ! Estimated noise=0.865996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452256 Jy ! Component: 100 - total flux cleaned = -0.00053545 Jy ! Component: 150 - total flux cleaned = -0.000532695 Jy ! Component: 200 - total flux cleaned = -0.000556533 Jy ! Total flux subtracted in 200 components = -0.000556533 Jy ! Clean residual min=-0.002164 max=0.002086 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0713954 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 174 components and 0.0713954 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=0.055556Jy sigma=0.673789 ! Fit after self-cal, rms=0.055566Jy sigma=0.673674 wmodel J1641-3422_C_map.mod ! Writing 174 model components to file: J1641-3422_C_map.mod wobs J1641-3422_C_uvs.fits ! Writing UV FITS file: J1641-3422_C_uvs.fits wwins J1641-3422_C_map.win ! wwins: Wrote 3 windows to J1641-3422_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 = -0.000272309 Jy ! Component: 100 - total flux cleaned = -0.000468289 Jy ! Component: 150 - total flux cleaned = -0.000559383 Jy ! Component: 200 - total flux cleaned = -0.000789815 Jy ! Component: 250 - total flux cleaned = -0.000954248 Jy ! Component: 300 - total flux cleaned = -0.00111253 Jy ! Component: 350 - total flux cleaned = -0.00126566 Jy ! Component: 400 - total flux cleaned = -0.00138866 Jy ! Component: 450 - total flux cleaned = -0.00148297 Jy ! Component: 500 - total flux cleaned = -0.00155151 Jy ! Component: 550 - total flux cleaned = -0.00164041 Jy ! Component: 600 - total flux cleaned = -0.0017261 Jy ! Component: 650 - total flux cleaned = -0.00178876 Jy ! Component: 700 - total flux cleaned = -0.00189021 Jy ! Component: 750 - total flux cleaned = -0.00200829 Jy ! Component: 800 - total flux cleaned = -0.00208476 Jy ! Component: 850 - total flux cleaned = -0.00210315 Jy ! Component: 900 - total flux cleaned = -0.00210311 Jy ! Component: 950 - total flux cleaned = -0.00222859 Jy ! Component: 1000 - total flux cleaned = -0.0022285 Jy ! Component: 1050 - total flux cleaned = -0.00238378 Jy ! Component: 1100 - total flux cleaned = -0.00246842 Jy ! Component: 1150 - total flux cleaned = -0.00256805 Jy ! Component: 1200 - total flux cleaned = -0.00269841 Jy ! Component: 1250 - total flux cleaned = -0.00287471 Jy ! Component: 1300 - total flux cleaned = -0.00300047 Jy ! Component: 1350 - total flux cleaned = -0.00313974 Jy ! Component: 1400 - total flux cleaned = -0.00321599 Jy ! Component: 1450 - total flux cleaned = -0.00335105 Jy ! Component: 1500 - total flux cleaned = -0.00345458 Jy ! Component: 1550 - total flux cleaned = -0.00358533 Jy ! Component: 1600 - total flux cleaned = -0.00365696 Jy ! Component: 1650 - total flux cleaned = -0.00382636 Jy ! Component: 1700 - total flux cleaned = -0.00392349 Jy ! Component: 1750 - total flux cleaned = -0.00400555 Jy ! Component: 1800 - total flux cleaned = -0.00408677 Jy ! Component: 1850 - total flux cleaned = -0.00415329 Jy ! Component: 1900 - total flux cleaned = -0.00417971 Jy ! Component: 1950 - total flux cleaned = -0.00423155 Jy ! Component: 2000 - total flux cleaned = -0.00427007 Jy ! Component: 2050 - total flux cleaned = -0.00430802 Jy ! Component: 2100 - total flux cleaned = -0.00433308 Jy ! Component: 2150 - total flux cleaned = -0.00441975 Jy ! Component: 2200 - total flux cleaned = -0.0044688 Jy ! Component: 2250 - total flux cleaned = -0.00455384 Jy ! Component: 2300 - total flux cleaned = -0.00460193 Jy ! Component: 2350 - total flux cleaned = -0.00468539 Jy ! Component: 2400 - total flux cleaned = -0.00475628 Jy ! Component: 2450 - total flux cleaned = -0.00480324 Jy ! Component: 2500 - total flux cleaned = -0.00487299 Jy ! Component: 2550 - total flux cleaned = -0.00490757 Jy ! Component: 2600 - total flux cleaned = -0.00495325 Jy ! Component: 2650 - total flux cleaned = -0.00498727 Jy ! Component: 2700 - total flux cleaned = -0.00500987 Jy ! Component: 2750 - total flux cleaned = -0.00505476 Jy ! Component: 2800 - total flux cleaned = -0.00513263 Jy ! Component: 2850 - total flux cleaned = -0.0051657 Jy ! Component: 2900 - total flux cleaned = -0.00520956 Jy ! Component: 2950 - total flux cleaned = -0.00525331 Jy ! Component: 3000 - total flux cleaned = -0.00535091 Jy ! Component: 3050 - total flux cleaned = -0.00538325 Jy ! Component: 3100 - total flux cleaned = -0.00543702 Jy ! Component: 3150 - total flux cleaned = -0.00553327 Jy ! Component: 3200 - total flux cleaned = -0.00554393 Jy ! Component: 3250 - total flux cleaned = -0.00561821 Jy ! Component: 3300 - total flux cleaned = -0.00566035 Jy ! Component: 3350 - total flux cleaned = -0.00571286 Jy ! Component: 3400 - total flux cleaned = -0.00577565 Jy ! Component: 3450 - total flux cleaned = -0.00580692 Jy ! Component: 3500 - total flux cleaned = -0.00584849 Jy ! Component: 3550 - total flux cleaned = -0.00587974 Jy ! Component: 3600 - total flux cleaned = -0.00589007 Jy ! Component: 3650 - total flux cleaned = -0.00586936 Jy ! Component: 3700 - total flux cleaned = -0.00589009 Jy ! Component: 3750 - total flux cleaned = -0.00586928 Jy ! Component: 3800 - total flux cleaned = -0.00586929 Jy ! Component: 3850 - total flux cleaned = -0.00585882 Jy ! Component: 3900 - total flux cleaned = -0.00586922 Jy ! Component: 3950 - total flux cleaned = -0.00584826 Jy ! Component: 4000 - total flux cleaned = -0.0058377 Jy ! Component: 4050 - total flux cleaned = -0.00581663 Jy ! Total flux subtracted in 4096 components = -0.00583784 Jy ! Clean residual min=-0.000600 max=0.000570 Jy/beam ! Clean residual mean=0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0655576 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 485 components and 0.0655575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1641-3422_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.018 x 9.002 at 2.465 degrees (North through East) ! Clean map min=-0.001555 max=0.055938 Jy/beam ! Writing clean map to FITS file: .//J1641-3422_C_map.fits wmodel .//J1641-3422_C_map.mod ! Writing 485 model components to file: .//J1641-3422_C_map.mod wobs .//J1641-3422_C_uvs.fits ! Writing UV FITS file: .//J1641-3422_C_uvs.fits wwins .//J1641-3422_C_map.win ! wwins: Wrote 4 windows to .//J1641-3422_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04467 1.04467 2.08935 4.1787 8.35739 16.7148 33.4296 66.8591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.171 quit ! Quitting program ! Log file .//J1641-3422_C_dfm.log closed on Mon Jan 20 18:30:18 2020