! Started logfile: /image_prod/ug002_uva//J0113-3551_X_dfm.log on Wed Mar 4 18:55:22 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//J0113-3551_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0113-3551_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975625 visibilities/baseline/integration-bin. ! Found source: J0113-3551 ! ! 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 18732 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 J0113-3551_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 3 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 3 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 3 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 3 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 3 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 3 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 3 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 3 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 3 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 3 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 3 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 3 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=1.054155Jy sigma=7.020527 ! Fit after self-cal, rms=0.698043Jy sigma=4.560357 ! 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=0.6304 mas, bmaj=2.062 mas, bpa=7.783 degrees ! Estimated noise=1.628 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 = 0.23438 Jy ! Component: 100 - total flux cleaned = 0.289232 Jy ! Total flux subtracted in 100 components = 0.289232 Jy ! Clean residual min=-0.014711 max=0.025225 Jy/beam ! Clean residual mean=0.000015 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.289232 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.289232 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=0.096604Jy sigma=0.606797 ! Fit after self-cal, rms=0.096578Jy sigma=0.606620 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259659 Jy ! Component: 100 - total flux cleaned = 0.0419872 Jy ! Total flux subtracted in 100 components = 0.0419872 Jy ! Clean residual min=-0.011388 max=0.020212 Jy/beam ! Clean residual mean=0.000014 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.331219 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.331219 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=0.087192Jy sigma=0.534241 ! Fit after self-cal, rms=0.086616Jy sigma=0.529544 ! Inverting map ! Added new window around map position (7.4, -51.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164358 Jy ! Component: 100 - total flux cleaned = 0.0258765 Jy ! Total flux subtracted in 100 components = 0.0258765 Jy ! Clean residual min=-0.009240 max=0.013487 Jy/beam ! Clean residual mean=0.000009 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.357095 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.357095 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=0.082939Jy sigma=0.506178 ! Fit after self-cal, rms=0.082618Jy sigma=0.502988 ! 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=0.8573 mas, bmaj=2.6 mas, bpa=6.549 degrees ! Estimated noise=0.791989 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 = 0.0108165 Jy ! Component: 100 - total flux cleaned = 0.0171904 Jy ! Component: 150 - total flux cleaned = 0.0212165 Jy ! Component: 200 - total flux cleaned = 0.0219988 Jy ! Total flux subtracted in 200 components = 0.0219988 Jy ! Clean residual min=-0.012156 max=0.010310 Jy/beam ! Clean residual mean=-0.000002 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.379094 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.379094 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=0.081042Jy sigma=0.492338 ! Fit after self-cal, rms=0.081002Jy sigma=0.491752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8573 x 2.6 at 6.549 degrees (North through East) ! Clean map min=-0.011474 max=0.28508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.21 KP 1.10 LA 1.00 ! NL 1.07 OV 1.01 PT 0.87 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 KP 1.06 LA 1.03 ! MK 0.98 NL 1.22 OV 1.02 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.25 KP 1.05 LA 0.97 ! NL 1.08 OV 1.04 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 KP 1.05 LA 1.04 ! MK 0.96 NL 1.18 OV 1.03 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.24 KP 1.06 LA 0.98 ! NL 1.08 OV 1.02 PT 0.87 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 KP 1.08 LA 1.02 ! MK 0.96 NL 1.20 OV 1.01 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.27 KP 1.07 LA 0.98 ! NL 1.06 OV 1.00 PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 KP 1.07 LA 1.03 ! MK 1.00 NL 1.19 OV 0.99 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.27 KP 1.07 LA 0.97 ! NL 1.12 OV 1.02 PT 0.85 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 KP 1.07 LA 1.04 ! MK 1.00 NL 1.17 OV 1.00 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.18 KP 1.07 LA 0.97 ! NL 1.10 OV 1.04 PT 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 KP 1.08 LA 1.02 ! MK 1.01 NL 1.22 OV 1.03 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.23 KP 1.04 LA 0.98 ! NL 1.09 OV 1.01 PT 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 KP 1.05 LA 1.04 ! MK 0.98 NL 1.20 OV 1.01 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.25 KP 1.08 LA 0.98 ! NL 1.08 OV 1.01 PT 0.86 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 KP 1.08 LA 1.02 ! MK 1.01 NL 1.21 OV 1.01 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.28 KP 1.07 LA 1.00 ! NL 1.05 OV 1.01 PT 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 KP 1.06 LA 1.05 ! MK 1.00 NL 1.21 OV 1.00 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.24 KP 1.05 LA 0.97 ! NL 1.06 OV 1.02 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 1.07 LA 1.03 ! MK 1.00 NL 1.17 OV 1.00 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.24 KP 1.04 LA 0.97 ! NL 1.04 OV 1.01 PT 0.86 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 KP 1.08 LA 0.99 ! MK 0.97 NL 1.18 OV 0.99 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.29 KP 1.02 LA 0.99 ! NL 1.05 OV 1.00 PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.03 LA 1.03 ! MK 0.98 NL 1.15 OV 1.00 PT 0.87 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.081002Jy sigma=0.491752 ! Fit after self-cal, rms=0.078899Jy sigma=0.447408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8574 mas, bmaj=2.593 mas, bpa=6.704 degrees ! Estimated noise=0.80512 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 = -0.00504639 Jy ! Component: 100 - total flux cleaned = -0.00637069 Jy ! Component: 150 - total flux cleaned = -0.00681294 Jy ! Component: 200 - total flux cleaned = -0.0072282 Jy ! Total flux subtracted in 200 components = -0.0072282 Jy ! Clean residual min=-0.004542 max=0.003158 Jy/beam ! Clean residual mean=-0.000008 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.371866 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.371866 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=0.078503Jy sigma=0.444935 ! Fit after self-cal, rms=0.078482Jy sigma=0.444445 ! 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=0.078482Jy sigma=0.444445 ! Fit after self-cal, rms=0.078929Jy sigma=0.444062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.593 mas, bpa=6.692 degrees ! Estimated noise=0.804169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00344784 Jy ! Component: 100 - total flux cleaned = -0.00401997 Jy ! Component: 150 - total flux cleaned = -0.00441041 Jy ! Component: 200 - total flux cleaned = -0.00475822 Jy ! Total flux subtracted in 200 components = -0.00475822 Jy ! Clean residual min=-0.003882 max=0.002922 Jy/beam ! Clean residual mean=-0.000006 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.367108 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.367108 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=0.078731Jy sigma=0.442838 ! Fit after self-cal, rms=0.078673Jy sigma=0.442650 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 = -0.00105473 Jy ! Component: 100 - total flux cleaned = -0.00143405 Jy ! Component: 150 - total flux cleaned = -0.00170812 Jy ! Component: 200 - total flux cleaned = -0.00195428 Jy ! Total flux subtracted in 200 components = -0.00195428 Jy ! Clean residual min=-0.003554 max=0.002906 Jy/beam ! Clean residual mean=-0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.365153 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.365153 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=0.078609Jy sigma=0.442182 ! Fit after self-cal, rms=0.078584Jy sigma=0.442132 ! 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=0.078584Jy sigma=0.442132 ! Fit after self-cal, rms=0.079245Jy sigma=0.441694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8577 mas, bmaj=2.593 mas, bpa=6.695 degrees ! Estimated noise=0.803891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243454 Jy ! Component: 100 - total flux cleaned = -0.00284375 Jy ! Component: 150 - total flux cleaned = -0.00314707 Jy ! Component: 200 - total flux cleaned = -0.00337536 Jy ! Total flux subtracted in 200 components = -0.00337536 Jy ! Clean residual min=-0.003075 max=0.002576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.361778 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.361778 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=0.079139Jy sigma=0.441060 ! Fit after self-cal, rms=0.079120Jy sigma=0.440980 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 = -0.000712858 Jy ! Component: 100 - total flux cleaned = -0.00100485 Jy ! Component: 150 - total flux cleaned = -0.00118892 Jy ! Component: 200 - total flux cleaned = -0.00139035 Jy ! Total flux subtracted in 200 components = -0.00139035 Jy ! Clean residual min=-0.002854 max=0.002567 Jy/beam ! Clean residual mean=-0.000004 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.360388 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.360388 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=0.079081Jy sigma=0.440715 ! Fit after self-cal, rms=0.079069Jy sigma=0.440694 ! 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=0.079069Jy sigma=0.440694 ! Fit after self-cal, rms=0.079607Jy sigma=0.440456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=7.642 mas, bpa=3.633 degrees ! Estimated noise=0.985973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195898 Jy ! Component: 100 - total flux cleaned = -0.00242001 Jy ! Component: 150 - total flux cleaned = -0.00245108 Jy ! Component: 200 - total flux cleaned = -0.00250464 Jy ! Total flux subtracted in 200 components = -0.00250464 Jy ! Clean residual min=-0.002920 max=0.002973 Jy/beam ! Clean residual mean=-0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.357883 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.357883 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=0.079564Jy sigma=0.440302 ! Fit after self-cal, rms=0.079559Jy sigma=0.440228 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 = -0.000588871 Jy ! Component: 100 - total flux cleaned = -0.000588291 Jy ! Component: 150 - total flux cleaned = -0.000587239 Jy ! Component: 200 - total flux cleaned = -0.000586351 Jy ! Total flux subtracted in 200 components = -0.000586351 Jy ! Clean residual min=-0.002751 max=0.002903 Jy/beam ! Clean residual mean=-0.000007 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.357297 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.357297 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=0.079545Jy sigma=0.440164 ! Fit after self-cal, rms=0.079539Jy sigma=0.440147 ! 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=0.8579 mas, bmaj=2.594 mas, bpa=6.694 degrees ! Estimated noise=0.803495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.594 at 6.694 degrees (North through East) ! Clean map min=-0.0029595 max=0.29377 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=0.627 mas, bmaj=2.053 mas, bpa=8.089 degrees ! Estimated noise=1.66657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239757 Jy ! Component: 100 - total flux cleaned = 0.295489 Jy ! Component: 150 - total flux cleaned = 0.317905 Jy ! Component: 200 - total flux cleaned = 0.330769 Jy ! Total flux subtracted in 200 components = 0.330769 Jy ! Clean residual min=-0.005556 max=0.008749 Jy/beam ! Clean residual mean=0.000001 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.330769 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.330769 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.594 mas, bpa=6.694 degrees ! Estimated noise=0.803495 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 (-0.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115381 Jy ! Component: 100 - total flux cleaned = 0.0174111 Jy ! Component: 150 - total flux cleaned = 0.0210812 Jy ! Component: 200 - total flux cleaned = 0.0234906 Jy ! Total flux subtracted in 200 components = 0.0234906 Jy ! Clean residual min=-0.002406 max=0.002974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.354259 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.354259 Jy ! Inverting map ! Added new window around map position (2.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279014 Jy ! Component: 100 - total flux cleaned = 0.00362935 Jy ! Component: 150 - total flux cleaned = 0.00423124 Jy ! Component: 200 - total flux cleaned = 0.00463801 Jy ! Total flux subtracted in 200 components = 0.00463801 Jy ! Clean residual min=-0.002403 max=0.002079 Jy/beam ! Clean residual mean=-0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.358897 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.358897 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=2.386 mas, bmaj=7.642 mas, bpa=3.633 degrees ! Estimated noise=0.985973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638026 Jy ! Component: 100 - total flux cleaned = 0.000761478 Jy ! Component: 150 - total flux cleaned = 0.00089539 Jy ! Component: 200 - total flux cleaned = 0.000991482 Jy ! Total flux subtracted in 200 components = 0.000991482 Jy ! Clean residual min=-0.002939 max=0.002491 Jy/beam ! Clean residual mean=-0.000007 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.359889 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 = 6.56805e-05 Jy ! Component: 100 - total flux cleaned = 6.56283e-05 Jy ! Component: 150 - total flux cleaned = 6.54246e-05 Jy ! Component: 200 - total flux cleaned = 6.51895e-05 Jy ! Total flux subtracted in 200 components = 6.51895e-05 Jy ! Clean residual min=-0.002908 max=0.002451 Jy/beam ! Clean residual mean=-0.000007 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.359954 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.359954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.594 mas, bpa=6.694 degrees ! Estimated noise=0.803495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194832 Jy ! Component: 100 - total flux cleaned = -0.00028802 Jy ! Component: 150 - total flux cleaned = -0.000314867 Jy ! Component: 200 - total flux cleaned = -0.000291323 Jy ! Total flux subtracted in 200 components = -0.000291323 Jy ! Clean residual min=-0.002289 max=0.001956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.359663 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.359663 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=0.079326Jy sigma=0.438891 ! Fit after self-cal, rms=0.079289Jy sigma=0.438761 wmodel J0113-3551_X_map.mod ! Writing 98 model components to file: J0113-3551_X_map.mod wobs J0113-3551_X_uvs.fits ! Writing UV FITS file: J0113-3551_X_uvs.fits wwins J0113-3551_X_map.win ! wwins: Wrote 5 windows to J0113-3551_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 = -0.000749046 Jy ! Component: 100 - total flux cleaned = -0.000786842 Jy ! Component: 150 - total flux cleaned = -0.000787049 Jy ! Component: 200 - total flux cleaned = -0.000851842 Jy ! Component: 250 - total flux cleaned = -0.000821701 Jy ! Component: 300 - total flux cleaned = -0.000792474 Jy ! Component: 350 - total flux cleaned = -0.000734015 Jy ! Component: 400 - total flux cleaned = -0.000649349 Jy ! Component: 450 - total flux cleaned = -0.000595425 Jy ! Component: 500 - total flux cleaned = -0.000647836 Jy ! Component: 550 - total flux cleaned = -0.0005702 Jy ! Component: 600 - total flux cleaned = -0.000544443 Jy ! Component: 650 - total flux cleaned = -0.000543821 Jy ! Component: 700 - total flux cleaned = -0.00044855 Jy ! Component: 750 - total flux cleaned = -0.000448732 Jy ! Component: 800 - total flux cleaned = -0.000311832 Jy ! Component: 850 - total flux cleaned = -0.000200352 Jy ! Component: 900 - total flux cleaned = -0.000112524 Jy ! Component: 950 - total flux cleaned = -4.75312e-05 Jy ! Component: 1000 - total flux cleaned = -5.19382e-06 Jy ! Component: 1050 - total flux cleaned = 1.60777e-05 Jy ! Component: 1100 - total flux cleaned = 0.000118485 Jy ! Component: 1150 - total flux cleaned = 0.000118444 Jy ! Component: 1200 - total flux cleaned = 0.000237253 Jy ! Component: 1250 - total flux cleaned = 0.00031508 Jy ! Component: 1300 - total flux cleaned = 0.000430343 Jy ! Component: 1350 - total flux cleaned = 0.000506244 Jy ! Component: 1400 - total flux cleaned = 0.000600523 Jy ! Component: 1450 - total flux cleaned = 0.000767197 Jy ! Component: 1500 - total flux cleaned = 0.000858634 Jy ! Component: 1550 - total flux cleaned = 0.000984879 Jy ! Component: 1600 - total flux cleaned = 0.0010384 Jy ! Component: 1650 - total flux cleaned = 0.00116195 Jy ! Component: 1700 - total flux cleaned = 0.00121405 Jy ! Component: 1750 - total flux cleaned = 0.00126559 Jy ! Component: 1800 - total flux cleaned = 0.00131628 Jy ! Component: 1850 - total flux cleaned = 0.00138337 Jy ! Component: 1900 - total flux cleaned = 0.0013668 Jy ! Component: 1950 - total flux cleaned = 0.00141635 Jy ! Component: 2000 - total flux cleaned = 0.0014814 Jy ! Component: 2050 - total flux cleaned = 0.00151342 Jy ! Component: 2100 - total flux cleaned = 0.00152927 Jy ! Component: 2150 - total flux cleaned = 0.00154511 Jy ! Component: 2200 - total flux cleaned = 0.00162284 Jy ! Component: 2250 - total flux cleaned = 0.0016691 Jy ! Component: 2300 - total flux cleaned = 0.00163849 Jy ! Component: 2350 - total flux cleaned = 0.00178924 Jy ! Component: 2400 - total flux cleaned = 0.00186379 Jy ! Component: 2450 - total flux cleaned = 0.00192298 Jy ! Component: 2500 - total flux cleaned = 0.00190847 Jy ! Component: 2550 - total flux cleaned = 0.00202459 Jy ! Component: 2600 - total flux cleaned = 0.00205313 Jy ! Component: 2650 - total flux cleaned = 0.0020389 Jy ! Component: 2700 - total flux cleaned = 0.00210961 Jy ! Component: 2750 - total flux cleaned = 0.00215161 Jy ! Component: 2800 - total flux cleaned = 0.002221 Jy ! Component: 2850 - total flux cleaned = 0.00226207 Jy ! Component: 2900 - total flux cleaned = 0.00232999 Jy ! Component: 2950 - total flux cleaned = 0.00237038 Jy ! Component: 3000 - total flux cleaned = 0.00235704 Jy ! Component: 3050 - total flux cleaned = 0.00243671 Jy ! Component: 3100 - total flux cleaned = 0.00252894 Jy ! Component: 3150 - total flux cleaned = 0.00250266 Jy ! Component: 3200 - total flux cleaned = 0.00259355 Jy ! Component: 3250 - total flux cleaned = 0.00260627 Jy ! Component: 3300 - total flux cleaned = 0.00267022 Jy ! Component: 3350 - total flux cleaned = 0.00269546 Jy ! Component: 3400 - total flux cleaned = 0.0027333 Jy ! Component: 3450 - total flux cleaned = 0.00275839 Jy ! Component: 3500 - total flux cleaned = 0.00275861 Jy ! Component: 3550 - total flux cleaned = 0.00283253 Jy ! Component: 3600 - total flux cleaned = 0.00282035 Jy ! Component: 3650 - total flux cleaned = 0.00282041 Jy ! Component: 3700 - total flux cleaned = 0.00284469 Jy ! Component: 3750 - total flux cleaned = 0.00286868 Jy ! Component: 3800 - total flux cleaned = 0.002821 Jy ! Component: 3850 - total flux cleaned = 0.00285649 Jy ! Component: 3900 - total flux cleaned = 0.00279764 Jy ! Component: 3950 - total flux cleaned = 0.00280943 Jy ! Component: 4000 - total flux cleaned = 0.00282113 Jy ! Component: 4050 - total flux cleaned = 0.00283263 Jy ! Total flux subtracted in 4096 components = 0.00283262 Jy ! Clean residual min=-0.000792 max=0.000760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.362495 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 400 components and 0.362495 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0113-3551_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.594 at 6.694 degrees (North through East) ! Clean map min=-0.0018504 max=0.29957 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0113-3551_X_map.fits wmodel /image_prod/ug002_uva//J0113-3551_X_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J0113-3551_X_map.mod wobs /image_prod/ug002_uva//J0113-3551_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0113-3551_X_uvs.fits wwins /image_prod/ug002_uva//J0113-3551_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0113-3551_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.299567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215609 0.215609 0.431218 0.862436 1.72487 3.44974 6.89948 13.799 27.5979 55.1959 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1391.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0113-3551_X_dfm.log closed on Wed Mar 4 18:55:27 2020