! Started logfile: /image_prod/ug002_uvm//J2108+1430_X_a_dfm.log on Wed Mar 4 17:42:02 2020 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 /image_prod/ug002_uvm//J2108+1430_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2108+1430_X_a_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2108+1430 ! ! 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 7200 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 J2108+1430_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 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.045291Jy sigma=11.211374 ! Fit after self-cal, rms=0.745990Jy sigma=7.916530 ! 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=0.8669 mas, bmaj=2.319 mas, bpa=-16.65 degrees ! Estimated noise=1.15382 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 = 0.198513 Jy ! Component: 100 - total flux cleaned = 0.2452 Jy ! Total flux subtracted in 100 components = 0.2452 Jy ! Clean residual min=-0.013742 max=0.025593 Jy/beam ! Clean residual mean=0.000057 rms=0.003594 Jy/beam ! Combined flux in latest and established models = 0.2452 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.2452 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=0.093751Jy sigma=0.939322 ! Fit after self-cal, rms=0.093703Jy sigma=0.938593 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267699 Jy ! Component: 100 - total flux cleaned = 0.0436181 Jy ! Total flux subtracted in 100 components = 0.0436181 Jy ! Clean residual min=-0.012446 max=0.021045 Jy/beam ! Clean residual mean=0.000033 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.288818 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.288818 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=0.085750Jy sigma=0.837139 ! Fit after self-cal, rms=0.085188Jy sigma=0.829309 ! 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=1.103 mas, bmaj=2.46 mas, bpa=-14.56 degrees ! Estimated noise=0.827901 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 (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190908 Jy ! Component: 100 - total flux cleaned = 0.028837 Jy ! Component: 150 - total flux cleaned = 0.0352539 Jy ! Component: 200 - total flux cleaned = 0.0402361 Jy ! Total flux subtracted in 200 components = 0.0402361 Jy ! Clean residual min=-0.010668 max=0.012419 Jy/beam ! Clean residual mean=0.000019 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.329054 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.329054 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=0.079440Jy sigma=0.764651 ! Fit after self-cal, rms=0.079310Jy sigma=0.763517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 2.46 at -14.56 degrees (North through East) ! Clean map min=-0.0099157 max=0.25717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.77 KP 1.03 ! LA 0.96 MK 1.08 NL 1.30 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 HN 0.92 KP 1.06 ! LA 1.06 NL 0.99 OV 0.94 PT 0.88 ! SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.77 KP 1.01 ! LA 0.99 MK 1.08 NL 1.33 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 HN 0.95 KP 1.02 ! LA 0.97 NL 1.01 OV 0.93 PT 0.87 ! SC 1.51 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.81 KP 1.02 ! LA 0.98 MK 1.11 NL 1.30 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.98 HN 0.96 KP 1.09 ! LA 1.00 NL 0.96 OV 0.94 PT 0.87 ! SC 1.35 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.85 KP 1.00 ! LA 0.99 MK 1.09 NL 1.30 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.95 HN 0.94 KP 1.04 ! LA 0.98 NL 0.99 OV 0.97 PT 0.90 ! SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.81 KP 1.05 ! LA 0.99 MK 1.11 NL 1.30 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.01 HN 0.94 KP 1.08 ! LA 0.99 NL 0.99 OV 0.99 PT 0.88 ! SC 1.32 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.81 KP 0.99 ! LA 0.98 MK 1.11 NL 1.36 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.02 HN 0.99 KP 1.08 ! LA 0.99 NL 0.97 OV 0.98 PT 0.89 ! SC 1.36 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.81 KP 1.02 ! LA 1.00 MK 1.12 NL 1.34 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.02 HN 1.03 KP 1.11 ! LA 0.98 NL 0.96 OV 0.98 PT 0.83 ! SC 1.41 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.78 KP 1.00 ! LA 0.98 MK 1.10 NL 1.31 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.97 HN 0.97 KP 1.08 ! LA 1.00 NL 1.02 OV 0.99 PT 0.88 ! SC 1.29 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.81 KP 1.02 ! LA 0.99 MK 1.09 NL 1.40 OV 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 HN 0.89 KP 1.10 ! LA 1.02 NL 1.00 OV 0.99 PT 0.86 ! SC 1.45 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.80 KP 1.02 ! LA 1.01 MK 1.16 NL 1.38 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 HN 0.93 KP 1.08 ! LA 0.99 NL 0.97 OV 1.02 PT 0.86 ! SC 1.53 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.84 KP 1.05 ! LA 1.00 MK 1.08 NL 1.40 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 0.92 KP 1.05 ! LA 0.97 NL 0.99 OV 1.01 PT 0.88 ! SC 1.61 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.80 KP 0.99 ! LA 1.01 MK 1.07 NL 1.30 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 0.96 KP 1.10 ! LA 1.03 NL 0.99 OV 0.97 PT 0.88 ! SC 1.31 ! ! ! Fit before self-cal, rms=0.079310Jy sigma=0.763517 ! Fit after self-cal, rms=0.067634Jy sigma=0.629559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.489 mas, bpa=-14.8 degrees ! Estimated noise=0.82705 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 = -0.00700461 Jy ! Component: 100 - total flux cleaned = -0.00750511 Jy ! Component: 150 - total flux cleaned = -0.00750588 Jy ! Component: 200 - total flux cleaned = -0.00734896 Jy ! Total flux subtracted in 200 components = -0.00734896 Jy ! Clean residual min=-0.005056 max=0.004871 Jy/beam ! Clean residual mean=-0.000002 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.321705 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.321705 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=0.066292Jy sigma=0.614003 ! Fit after self-cal, rms=0.066345Jy sigma=0.613123 ! 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=0.066345Jy sigma=0.613123 ! Fit after self-cal, rms=0.065604Jy sigma=0.585088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.482 mas, bpa=-15.15 degrees ! Estimated noise=0.826595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378015 Jy ! Component: 100 - total flux cleaned = -0.00451227 Jy ! Component: 150 - total flux cleaned = -0.0052402 Jy ! Component: 200 - total flux cleaned = -0.00575571 Jy ! Total flux subtracted in 200 components = -0.00575571 Jy ! Clean residual min=-0.003079 max=0.002725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.31595 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.315949 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=0.065000Jy sigma=0.578380 ! Fit after self-cal, rms=0.065074Jy sigma=0.578181 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 = -0.00038743 Jy ! Component: 100 - total flux cleaned = -0.00061677 Jy ! Component: 150 - total flux cleaned = -0.000824884 Jy ! Component: 200 - total flux cleaned = -0.000949978 Jy ! Total flux subtracted in 200 components = -0.000949978 Jy ! Clean residual min=-0.002901 max=0.002717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.314999 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=0.064894Jy sigma=0.576514 ! Fit after self-cal, rms=0.064881Jy sigma=0.576467 ! 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=0.064881Jy sigma=0.576467 ! Fit after self-cal, rms=0.065794Jy sigma=0.574992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.485 mas, bpa=-15.24 degrees ! Estimated noise=0.827681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255063 Jy ! Component: 100 - total flux cleaned = -0.00375225 Jy ! Component: 150 - total flux cleaned = -0.00437402 Jy ! Component: 200 - total flux cleaned = -0.00472592 Jy ! Total flux subtracted in 200 components = -0.00472592 Jy ! Clean residual min=-0.002654 max=0.002322 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.310274 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.310273 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=0.065582Jy sigma=0.572731 ! Fit after self-cal, rms=0.065584Jy sigma=0.572695 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 = -8.50347e-05 Jy ! Component: 100 - total flux cleaned = -0.000130621 Jy ! Component: 150 - total flux cleaned = -0.000174315 Jy ! Component: 200 - total flux cleaned = -0.000214614 Jy ! Total flux subtracted in 200 components = -0.000214614 Jy ! Clean residual min=-0.002562 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.310059 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.310059 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=0.065517Jy sigma=0.572113 ! Fit after self-cal, rms=0.065511Jy sigma=0.572092 ! 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=0.065511Jy sigma=0.572092 ! Fit after self-cal, rms=0.066086Jy sigma=0.571375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=2.853 mas, bpa=-6.301 degrees ! Estimated noise=0.909721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169164 Jy ! Component: 100 - total flux cleaned = -0.00219873 Jy ! Component: 150 - total flux cleaned = -0.00242476 Jy ! Component: 200 - total flux cleaned = -0.00268472 Jy ! Total flux subtracted in 200 components = -0.00268472 Jy ! Clean residual min=-0.002277 max=0.002101 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.307374 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.307374 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=0.066024Jy sigma=0.570576 ! Fit after self-cal, rms=0.066028Jy sigma=0.570556 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 = 2.11879e-05 Jy ! Component: 100 - total flux cleaned = -0.000189176 Jy ! Component: 150 - total flux cleaned = -0.000350599 Jy ! Component: 200 - total flux cleaned = -0.000412454 Jy ! Total flux subtracted in 200 components = -0.000412454 Jy ! Clean residual min=-0.002300 max=0.002090 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.306962 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.306962 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=0.066004Jy sigma=0.570377 ! Fit after self-cal, rms=0.065999Jy sigma=0.570359 ! 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=1.116 mas, bmaj=2.488 mas, bpa=-15.29 degrees ! Estimated noise=0.828577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.488 at -15.29 degrees (North through East) ! Clean map min=-0.0028583 max=0.25579 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=0.8662 mas, bmaj=2.353 mas, bpa=-17.23 degrees ! Estimated noise=1.1531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198223 Jy ! Component: 100 - total flux cleaned = 0.246016 Jy ! Component: 150 - total flux cleaned = 0.264587 Jy ! Component: 200 - total flux cleaned = 0.274471 Jy ! Total flux subtracted in 200 components = 0.274471 Jy ! Clean residual min=-0.003898 max=0.005154 Jy/beam ! Clean residual mean=0.000021 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.274471 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.274471 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.488 mas, bpa=-15.29 degrees ! Estimated noise=0.828577 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 = 0.00841856 Jy ! Component: 100 - total flux cleaned = 0.0143754 Jy ! Component: 150 - total flux cleaned = 0.0189068 Jy ! Component: 200 - total flux cleaned = 0.0220299 Jy ! Total flux subtracted in 200 components = 0.0220299 Jy ! Clean residual min=-0.002599 max=0.002589 Jy/beam ! Clean residual mean=0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.296501 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.296501 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=2.262 mas, bmaj=2.853 mas, bpa=-6.301 degrees ! Estimated noise=0.909721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371986 Jy ! Component: 100 - total flux cleaned = 0.00604678 Jy ! Component: 150 - total flux cleaned = 0.00726305 Jy ! Component: 200 - total flux cleaned = 0.00816871 Jy ! Total flux subtracted in 200 components = 0.00816871 Jy ! Clean residual min=-0.002539 max=0.002171 Jy/beam ! Clean residual mean=0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.304669 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 = 0.000491946 Jy ! Component: 100 - total flux cleaned = 0.000901079 Jy ! Component: 150 - total flux cleaned = 0.00121286 Jy ! Component: 200 - total flux cleaned = 0.00145171 Jy ! Total flux subtracted in 200 components = 0.00145171 Jy ! Clean residual min=-0.002441 max=0.002096 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.306121 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 133 components and 0.306121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.488 mas, bpa=-15.29 degrees ! Estimated noise=0.828577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343487 Jy ! Component: 100 - total flux cleaned = -0.00016923 Jy ! Component: 150 - total flux cleaned = -5.50693e-05 Jy ! Component: 200 - total flux cleaned = 1.45778e-05 Jy ! Total flux subtracted in 200 components = 1.45778e-05 Jy ! Clean residual min=-0.002237 max=0.002066 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.306136 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.306136 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=0.065999Jy sigma=0.569903 ! Fit after self-cal, rms=0.065964Jy sigma=0.569780 wmodel J2108+1430_X_a_map.mod ! Writing 151 model components to file: J2108+1430_X_a_map.mod wobs J2108+1430_X_a_uvs.fits ! Writing UV FITS file: J2108+1430_X_a_uvs.fits wwins J2108+1430_X_a_map.win ! wwins: Wrote 3 windows to J2108+1430_X_a_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 = -0.000191043 Jy ! Component: 100 - total flux cleaned = -0.0005433 Jy ! Component: 150 - total flux cleaned = -0.000743112 Jy ! Component: 200 - total flux cleaned = -0.000807279 Jy ! Component: 250 - total flux cleaned = -0.000807604 Jy ! Component: 300 - total flux cleaned = -0.000838559 Jy ! Component: 350 - total flux cleaned = -0.000838005 Jy ! Component: 400 - total flux cleaned = -0.00080912 Jy ! Component: 450 - total flux cleaned = -0.000809352 Jy ! Component: 500 - total flux cleaned = -0.000837375 Jy ! Component: 550 - total flux cleaned = -0.000837075 Jy ! Component: 600 - total flux cleaned = -0.000836567 Jy ! Component: 650 - total flux cleaned = -0.000889429 Jy ! Component: 700 - total flux cleaned = -0.000993727 Jy ! Component: 750 - total flux cleaned = -0.00107044 Jy ! Component: 800 - total flux cleaned = -0.0010962 Jy ! Component: 850 - total flux cleaned = -0.00124651 Jy ! Component: 900 - total flux cleaned = -0.00134473 Jy ! Component: 950 - total flux cleaned = -0.00134446 Jy ! Component: 1000 - total flux cleaned = -0.00139278 Jy ! Component: 1050 - total flux cleaned = -0.00144078 Jy ! Component: 1100 - total flux cleaned = -0.0015821 Jy ! Component: 1150 - total flux cleaned = -0.00165185 Jy ! Component: 1200 - total flux cleaned = -0.00181301 Jy ! Component: 1250 - total flux cleaned = -0.00188129 Jy ! Component: 1300 - total flux cleaned = -0.0019488 Jy ! Component: 1350 - total flux cleaned = -0.00201527 Jy ! Component: 1400 - total flux cleaned = -0.00199339 Jy ! Component: 1450 - total flux cleaned = -0.00203718 Jy ! Component: 1500 - total flux cleaned = -0.00214532 Jy ! Component: 1550 - total flux cleaned = -0.00214544 Jy ! Component: 1600 - total flux cleaned = -0.00225185 Jy ! Component: 1650 - total flux cleaned = -0.00225169 Jy ! Component: 1700 - total flux cleaned = -0.00227257 Jy ! Component: 1750 - total flux cleaned = -0.00229326 Jy ! Component: 1800 - total flux cleaned = -0.00233426 Jy ! Component: 1850 - total flux cleaned = -0.00241528 Jy ! Component: 1900 - total flux cleaned = -0.00235471 Jy ! Component: 1950 - total flux cleaned = -0.00237468 Jy ! Component: 2000 - total flux cleaned = -0.00237463 Jy ! Component: 2050 - total flux cleaned = -0.00239416 Jy ! Component: 2100 - total flux cleaned = -0.00235483 Jy ! Component: 2150 - total flux cleaned = -0.00233556 Jy ! Component: 2200 - total flux cleaned = -0.00233559 Jy ! Component: 2250 - total flux cleaned = -0.00235446 Jy ! Component: 2300 - total flux cleaned = -0.00231698 Jy ! Component: 2350 - total flux cleaned = -0.00229807 Jy ! Component: 2400 - total flux cleaned = -0.00233503 Jy ! Component: 2450 - total flux cleaned = -0.00227929 Jy ! Component: 2500 - total flux cleaned = -0.00213279 Jy ! Component: 2550 - total flux cleaned = -0.0021874 Jy ! Component: 2600 - total flux cleaned = -0.00213323 Jy ! Component: 2650 - total flux cleaned = -0.00207939 Jy ! Component: 2700 - total flux cleaned = -0.00206179 Jy ! Component: 2750 - total flux cleaned = -0.00202624 Jy ! Component: 2800 - total flux cleaned = -0.00195596 Jy ! Component: 2850 - total flux cleaned = -0.00199092 Jy ! Component: 2900 - total flux cleaned = -0.0020083 Jy ! Component: 2950 - total flux cleaned = -0.00195649 Jy ! Component: 3000 - total flux cleaned = -0.00193925 Jy ! Component: 3050 - total flux cleaned = -0.00197307 Jy ! Component: 3100 - total flux cleaned = -0.00188851 Jy ! Component: 3150 - total flux cleaned = -0.00190531 Jy ! Component: 3200 - total flux cleaned = -0.00188865 Jy ! Component: 3250 - total flux cleaned = -0.00192186 Jy ! Component: 3300 - total flux cleaned = -0.0019054 Jy ! Component: 3350 - total flux cleaned = -0.00185624 Jy ! Component: 3400 - total flux cleaned = -0.0018726 Jy ! Component: 3450 - total flux cleaned = -0.00192095 Jy ! Component: 3500 - total flux cleaned = -0.00185662 Jy ! Component: 3550 - total flux cleaned = -0.00179272 Jy ! Component: 3600 - total flux cleaned = -0.00174521 Jy ! Component: 3650 - total flux cleaned = -0.00163478 Jy ! Component: 3700 - total flux cleaned = -0.00166622 Jy ! Component: 3750 - total flux cleaned = -0.00158814 Jy ! Component: 3800 - total flux cleaned = -0.00154152 Jy ! Component: 3850 - total flux cleaned = -0.00152606 Jy ! Component: 3900 - total flux cleaned = -0.00155682 Jy ! Component: 3950 - total flux cleaned = -0.00140422 Jy ! Component: 4000 - total flux cleaned = -0.00143455 Jy ! Component: 4050 - total flux cleaned = -0.00134396 Jy ! Total flux subtracted in 4096 components = -0.00135897 Jy ! Clean residual min=-0.000841 max=0.000857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.304777 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 462 components and 0.304777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2108+1430_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.488 at -15.29 degrees (North through East) ! Clean map min=-0.0021138 max=0.25543 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2108+1430_X_a_map.fits wmodel /image_prod/ug002_uvm//J2108+1430_X_a_map.mod ! Writing 462 model components to file: /image_prod/ug002_uvm//J2108+1430_X_a_map.mod wobs /image_prod/ug002_uvm//J2108+1430_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2108+1430_X_a_uvs.fits wwins /image_prod/ug002_uvm//J2108+1430_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2108+1430_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31534 0.31534 0.630681 1.26136 2.52272 5.04545 10.0909 20.1818 40.3636 80.7272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 951.352 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2108+1430_X_a_dfm.log closed on Wed Mar 4 17:42:06 2020