! Started logfile: /image_prod/ug002_uva//J1604+5714_X_dfm.log on Thu Mar 5 02:33:20 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_uva//J1604+5714_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1604+5714_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893827 visibilities/baseline/integration-bin. ! Found source: J1604+5714 ! ! 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 134 lines of history. ! ! Reading 21720 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 J1604+5714_X] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076891Jy sigma=9.266014 ! Fit after self-cal, rms=0.614428Jy sigma=5.291651 ! 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=0.8276 mas, bmaj=0.946 mas, bpa=-27.15 degrees ! Estimated noise=1.15351 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 = 0.286625 Jy ! Component: 100 - total flux cleaned = 0.356148 Jy ! Total flux subtracted in 100 components = 0.356148 Jy ! Clean residual min=-0.010776 max=0.027540 Jy/beam ! Clean residual mean=0.000014 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.356148 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.356148 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=0.084537Jy sigma=0.704599 ! Fit after self-cal, rms=0.084531Jy sigma=0.704544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294597 Jy ! Component: 100 - total flux cleaned = 0.0449144 Jy ! Total flux subtracted in 100 components = 0.0449144 Jy ! Clean residual min=-0.009050 max=0.013938 Jy/beam ! Clean residual mean=0.000006 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.401063 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.401063 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=0.068403Jy sigma=0.568804 ! Fit after self-cal, rms=0.068400Jy sigma=0.568744 ! Inverting map ! Added new window around map position (-2.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138886 Jy ! Component: 100 - total flux cleaned = 0.0224045 Jy ! Total flux subtracted in 100 components = 0.0224045 Jy ! Clean residual min=-0.008521 max=0.010397 Jy/beam ! Clean residual mean=0.000005 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.423467 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.423467 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=0.063881Jy sigma=0.531331 ! Fit after self-cal, rms=0.063711Jy sigma=0.529911 ! 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=1.088 mas, bmaj=1.205 mas, bpa=-23.79 degrees ! Estimated noise=0.564684 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 (-3.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132248 Jy ! Component: 100 - total flux cleaned = 0.0217911 Jy ! Component: 150 - total flux cleaned = 0.0276952 Jy ! Component: 200 - total flux cleaned = 0.0307638 Jy ! Total flux subtracted in 200 components = 0.0307638 Jy ! Clean residual min=-0.008182 max=0.007850 Jy/beam ! Clean residual mean=0.000013 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.454231 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.454231 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=0.060054Jy sigma=0.501385 ! Fit after self-cal, rms=0.059858Jy sigma=0.499480 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 1.205 at -23.79 degrees (North through East) ! Clean map min=-0.0072969 max=0.38353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.03 ! LA 1.01 MK 1.06 NL 1.12 OV 0.92 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.03 ! LA 0.99 MK 1.06 NL 1.12 OV 0.93 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.04 ! LA 1.00 MK 1.07 NL 1.13 OV 0.92 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 1.05 NL 1.13 OV 0.93 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.04 ! LA 1.00 MK 1.03 NL 1.12 OV 0.92 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.04 ! LA 1.01 MK 1.05 NL 1.13 OV 0.87 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.02 ! LA 1.00 MK 1.06 NL 1.13 OV 0.93 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.05 ! LA 1.01 MK 1.06 NL 1.11 OV 0.90 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 1.03 ! LA 1.00 MK 1.07 NL 1.14 OV 0.93 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.01 ! LA 1.00 MK 1.08 NL 1.11 OV 0.93 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.03 ! LA 1.00 MK 1.07 NL 1.11 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.04 ! LA 1.01 MK 1.05 NL 1.13 OV 0.93 ! PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.059858Jy sigma=0.499480 ! Fit after self-cal, rms=0.049960Jy sigma=0.415682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.207 mas, bpa=-20.24 degrees ! Estimated noise=0.563575 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 = 0.00108091 Jy ! Component: 100 - total flux cleaned = 0.00181708 Jy ! Component: 150 - total flux cleaned = 0.00216473 Jy ! Component: 200 - total flux cleaned = 0.00246561 Jy ! Total flux subtracted in 200 components = 0.00246561 Jy ! Clean residual min=-0.002183 max=0.002018 Jy/beam ! Clean residual mean=0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.456697 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.456697 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=0.049570Jy sigma=0.412395 ! Fit after self-cal, rms=0.049565Jy sigma=0.412181 ! 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=0.049565Jy sigma=0.412181 ! Fit after self-cal, rms=0.049128Jy sigma=0.407719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.208 mas, bpa=-21.63 degrees ! Estimated noise=0.563588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596439 Jy ! Component: 100 - total flux cleaned = 0.00106331 Jy ! Component: 150 - total flux cleaned = 0.00128708 Jy ! Component: 200 - total flux cleaned = 0.00148358 Jy ! Total flux subtracted in 200 components = 0.00148358 Jy ! Clean residual min=-0.001764 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.45818 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.45818 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=0.048969Jy sigma=0.406452 ! Fit after self-cal, rms=0.048966Jy sigma=0.406403 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 = 0.000192729 Jy ! Component: 100 - total flux cleaned = 0.000404441 Jy ! Component: 150 - total flux cleaned = 0.000517169 Jy ! Component: 200 - total flux cleaned = 0.000621918 Jy ! Total flux subtracted in 200 components = 0.000621918 Jy ! Clean residual min=-0.001540 max=0.001535 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.458802 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.458802 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=0.048903Jy sigma=0.405942 ! Fit after self-cal, rms=0.048901Jy sigma=0.405922 ! 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=0.048901Jy sigma=0.405922 ! Fit after self-cal, rms=0.048859Jy sigma=0.405722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.207 mas, bpa=-21.29 degrees ! Estimated noise=0.563382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015279 Jy ! Component: 100 - total flux cleaned = 0.000309628 Jy ! Component: 150 - total flux cleaned = 0.000448818 Jy ! Component: 200 - total flux cleaned = 0.000514486 Jy ! Total flux subtracted in 200 components = 0.000514486 Jy ! Clean residual min=-0.001519 max=0.001447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.459317 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.459317 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=0.048800Jy sigma=0.405276 ! Fit after self-cal, rms=0.048800Jy sigma=0.405259 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 = -2.57831e-06 Jy ! Component: 100 - total flux cleaned = 2.86813e-05 Jy ! Component: 150 - total flux cleaned = 5.81547e-05 Jy ! Component: 200 - total flux cleaned = 8.54539e-05 Jy ! Total flux subtracted in 200 components = 8.54539e-05 Jy ! Clean residual min=-0.001390 max=0.001404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.459402 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.459402 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=0.048766Jy sigma=0.405021 ! Fit after self-cal, rms=0.048765Jy sigma=0.405013 ! 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=0.048765Jy sigma=0.405013 ! Fit after self-cal, rms=0.048768Jy sigma=0.404946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=2.589 mas, bpa=70.16 degrees ! Estimated noise=0.713021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59049e-05 Jy ! Component: 100 - total flux cleaned = 9.3057e-06 Jy ! Component: 150 - total flux cleaned = 9.12583e-06 Jy ! Component: 200 - total flux cleaned = 8.31704e-06 Jy ! Total flux subtracted in 200 components = 8.31704e-06 Jy ! Clean residual min=-0.001077 max=0.001209 Jy/beam ! Clean residual mean=-0.000007 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.45941 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.45941 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=0.048759Jy sigma=0.404914 ! Fit after self-cal, rms=0.048760Jy sigma=0.404901 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 = 4.42435e-06 Jy ! Component: 100 - total flux cleaned = 7.74835e-05 Jy ! Component: 150 - total flux cleaned = 0.000102469 Jy ! Component: 200 - total flux cleaned = 0.000102297 Jy ! Total flux subtracted in 200 components = 0.000102297 Jy ! Clean residual min=-0.001049 max=0.001210 Jy/beam ! Clean residual mean=-0.000007 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.459513 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.459513 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=0.048756Jy sigma=0.404904 ! Fit after self-cal, rms=0.048757Jy sigma=0.404896 ! 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=1.099 mas, bmaj=1.207 mas, bpa=-21 degrees ! Estimated noise=0.563499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.207 at -21 degrees (North through East) ! Clean map min=-0.0010374 max=0.38298 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=0.8365 mas, bmaj=0.9427 mas, bpa=-25.21 degrees ! Estimated noise=1.15886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287887 Jy ! Component: 100 - total flux cleaned = 0.357734 Jy ! Component: 150 - total flux cleaned = 0.386865 Jy ! Component: 200 - total flux cleaned = 0.402626 Jy ! Total flux subtracted in 200 components = 0.402626 Jy ! Clean residual min=-0.004517 max=0.008533 Jy/beam ! Clean residual mean=0.000001 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.402625 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.402625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.207 mas, bpa=-21 degrees ! Estimated noise=0.563499 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 = 0.0167298 Jy ! Component: 100 - total flux cleaned = 0.0276758 Jy ! Component: 150 - total flux cleaned = 0.0353686 Jy ! Component: 200 - total flux cleaned = 0.0410049 Jy ! Total flux subtracted in 200 components = 0.0410049 Jy ! Clean residual min=-0.001817 max=0.004191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.44363 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.44363 Jy ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440711 Jy ! Component: 100 - total flux cleaned = 0.0075648 Jy ! Component: 150 - total flux cleaned = 0.0099536 Jy ! Component: 200 - total flux cleaned = 0.0117774 Jy ! Total flux subtracted in 200 components = 0.0117774 Jy ! Clean residual min=-0.001387 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.455408 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.455408 Jy ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153368 Jy ! Component: 100 - total flux cleaned = 0.00254602 Jy ! Component: 150 - total flux cleaned = 0.00277964 Jy ! Component: 200 - total flux cleaned = 0.00295781 Jy ! Total flux subtracted in 200 components = 0.00295781 Jy ! Clean residual min=-0.001248 max=0.001382 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.458366 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.458365 Jy ! Inverting map ! Added new window around map position (-19.6, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281258 Jy ! Component: 100 - total flux cleaned = 0.0003172 Jy ! Component: 150 - total flux cleaned = 0.000383238 Jy ! Component: 200 - total flux cleaned = 0.000351291 Jy ! Total flux subtracted in 200 components = 0.000351291 Jy ! Clean residual min=-0.001139 max=0.001235 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.458717 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.458717 Jy ! Inverting map ! Added new window around map position (28.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112778 Jy ! Component: 100 - total flux cleaned = 0.00141001 Jy ! Component: 150 - total flux cleaned = 0.00152775 Jy ! Component: 200 - total flux cleaned = 0.00152824 Jy ! Total flux subtracted in 200 components = 0.00152824 Jy ! Clean residual min=-0.001058 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.460245 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 0.460245 Jy ! Inverting map ! Added new window around map position (-3.4, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523464 Jy ! Component: 100 - total flux cleaned = 0.000583341 Jy ! Component: 150 - total flux cleaned = 0.000666556 Jy ! Component: 200 - total flux cleaned = 0.000666334 Jy ! Total flux subtracted in 200 components = 0.000666334 Jy ! Clean residual min=-0.001029 max=0.001047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.460911 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 0.460911 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=2.337 mas, bmaj=2.589 mas, bpa=70.16 degrees ! Estimated noise=0.713021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312552 Jy ! Component: 100 - total flux cleaned = 0.000470527 Jy ! Component: 150 - total flux cleaned = 0.000555126 Jy ! Component: 200 - total flux cleaned = 0.000570462 Jy ! Total flux subtracted in 200 components = 0.000570462 Jy ! Clean residual min=-0.001110 max=0.001029 Jy/beam ! Clean residual mean=-0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.461482 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 = -7.19724e-08 Jy ! Component: 100 - total flux cleaned = -1.24645e-05 Jy ! Component: 150 - total flux cleaned = -7.09016e-05 Jy ! Component: 200 - total flux cleaned = -9.28117e-05 Jy ! Total flux subtracted in 200 components = -9.28117e-05 Jy ! Clean residual min=-0.001100 max=0.001026 Jy/beam ! Clean residual mean=-0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.461389 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.461389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.207 mas, bpa=-21 degrees ! Estimated noise=0.563499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.94302e-05 Jy ! Component: 100 - total flux cleaned = -0.000149409 Jy ! Component: 150 - total flux cleaned = -0.000123858 Jy ! Component: 200 - total flux cleaned = -0.000123828 Jy ! Total flux subtracted in 200 components = -0.000123828 Jy ! Clean residual min=-0.000956 max=0.001058 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.461265 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.461265 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=0.048536Jy sigma=0.403109 ! Fit after self-cal, rms=0.048525Jy sigma=0.403040 wmodel J1604+5714_X_map.mod ! Writing 140 model components to file: J1604+5714_X_map.mod wobs J1604+5714_X_uvs.fits ! Writing UV FITS file: J1604+5714_X_uvs.fits wwins J1604+5714_X_map.win ! wwins: Wrote 8 windows to J1604+5714_X_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 = 0.000268164 Jy ! Component: 100 - total flux cleaned = 0.000303473 Jy ! Component: 150 - total flux cleaned = 0.000286798 Jy ! Component: 200 - total flux cleaned = 0.000236899 Jy ! Component: 250 - total flux cleaned = 0.000140005 Jy ! Component: 300 - total flux cleaned = 6.09943e-05 Jy ! Component: 350 - total flux cleaned = -1.01184e-06 Jy ! Component: 400 - total flux cleaned = -3.16857e-05 Jy ! Component: 450 - total flux cleaned = -0.000136209 Jy ! Component: 500 - total flux cleaned = -0.000165305 Jy ! Component: 550 - total flux cleaned = -0.000194256 Jy ! Component: 600 - total flux cleaned = -0.000194215 Jy ! Component: 650 - total flux cleaned = -0.000222555 Jy ! Component: 700 - total flux cleaned = -0.000236663 Jy ! Component: 750 - total flux cleaned = -0.000264322 Jy ! Component: 800 - total flux cleaned = -0.000291345 Jy ! Component: 850 - total flux cleaned = -0.000278025 Jy ! Component: 900 - total flux cleaned = -0.000264918 Jy ! Component: 950 - total flux cleaned = -0.000317172 Jy ! Component: 1000 - total flux cleaned = -0.000278582 Jy ! Component: 1050 - total flux cleaned = -0.000342289 Jy ! Component: 1100 - total flux cleaned = -0.000316958 Jy ! Component: 1150 - total flux cleaned = -0.000329318 Jy ! Component: 1200 - total flux cleaned = -0.000341473 Jy ! Component: 1250 - total flux cleaned = -0.000353563 Jy ! Component: 1300 - total flux cleaned = -0.000329276 Jy ! Component: 1350 - total flux cleaned = -0.000365332 Jy ! Component: 1400 - total flux cleaned = -0.000389092 Jy ! Component: 1450 - total flux cleaned = -0.000365342 Jy ! Component: 1500 - total flux cleaned = -0.000353628 Jy ! Component: 1550 - total flux cleaned = -0.000353691 Jy ! Component: 1600 - total flux cleaned = -0.000376495 Jy ! Component: 1650 - total flux cleaned = -0.000353907 Jy ! Component: 1700 - total flux cleaned = -0.000365278 Jy ! Component: 1750 - total flux cleaned = -0.000320437 Jy ! Component: 1800 - total flux cleaned = -0.000320441 Jy ! Component: 1850 - total flux cleaned = -0.000298383 Jy ! Component: 1900 - total flux cleaned = -0.00027639 Jy ! Component: 1950 - total flux cleaned = -0.00025483 Jy ! Component: 2000 - total flux cleaned = -0.000211812 Jy ! Component: 2050 - total flux cleaned = -0.00019052 Jy ! Component: 2100 - total flux cleaned = -0.000201038 Jy ! Component: 2150 - total flux cleaned = -0.000190399 Jy ! Component: 2200 - total flux cleaned = -0.000179919 Jy ! Component: 2250 - total flux cleaned = -0.000169619 Jy ! Component: 2300 - total flux cleaned = -0.00019019 Jy ! Component: 2350 - total flux cleaned = -0.000200415 Jy ! Component: 2400 - total flux cleaned = -0.000220749 Jy ! Component: 2450 - total flux cleaned = -0.000190451 Jy ! Component: 2500 - total flux cleaned = -0.000210532 Jy ! Component: 2550 - total flux cleaned = -0.000210553 Jy ! Component: 2600 - total flux cleaned = -0.000200581 Jy ! Component: 2650 - total flux cleaned = -0.000190785 Jy ! Component: 2700 - total flux cleaned = -0.000220024 Jy ! Component: 2750 - total flux cleaned = -0.000219963 Jy ! Component: 2800 - total flux cleaned = -0.000219967 Jy ! Component: 2850 - total flux cleaned = -0.000200831 Jy ! Component: 2900 - total flux cleaned = -0.000248414 Jy ! Component: 2950 - total flux cleaned = -0.000210585 Jy ! Component: 3000 - total flux cleaned = -0.00022943 Jy ! Component: 3050 - total flux cleaned = -0.000210715 Jy ! Component: 3100 - total flux cleaned = -0.000238656 Jy ! Component: 3150 - total flux cleaned = -0.000247749 Jy ! Component: 3200 - total flux cleaned = -0.000220101 Jy ! Component: 3250 - total flux cleaned = -0.000210983 Jy ! Component: 3300 - total flux cleaned = -0.000201824 Jy ! Component: 3350 - total flux cleaned = -0.000219953 Jy ! Component: 3400 - total flux cleaned = -0.000210992 Jy ! Component: 3450 - total flux cleaned = -0.000237866 Jy ! Component: 3500 - total flux cleaned = -0.000220052 Jy ! Component: 3550 - total flux cleaned = -0.000246648 Jy ! Component: 3600 - total flux cleaned = -0.000202652 Jy ! Component: 3650 - total flux cleaned = -0.00023763 Jy ! Component: 3700 - total flux cleaned = -0.000263714 Jy ! Component: 3750 - total flux cleaned = -0.000228991 Jy ! Component: 3800 - total flux cleaned = -0.000237561 Jy ! Component: 3850 - total flux cleaned = -0.000220365 Jy ! Component: 3900 - total flux cleaned = -0.000203303 Jy ! Component: 3950 - total flux cleaned = -0.000211788 Jy ! Component: 4000 - total flux cleaned = -0.000186522 Jy ! Component: 4050 - total flux cleaned = -0.000186464 Jy ! Total flux subtracted in 4096 components = -0.000178185 Jy ! Clean residual min=-0.000493 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.461087 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 469 components and 0.461087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1604+5714_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.207 at -21 degrees (North through East) ! Clean map min=-0.00092014 max=0.38334 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1604+5714_X_map.fits wmodel /image_prod/ug002_uva//J1604+5714_X_map.mod ! Writing 469 model components to file: /image_prod/ug002_uva//J1604+5714_X_map.mod wobs /image_prod/ug002_uva//J1604+5714_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1604+5714_X_uvs.fits wwins /image_prod/ug002_uva//J1604+5714_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1604+5714_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.383337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10954 0.10954 0.21908 0.43816 0.876321 1.75264 3.50528 7.01056 14.0211 28.0423 56.0845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.383 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2738.72 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1604+5714_X_dfm.log closed on Thu Mar 5 02:33:25 2020