! Started logfile: J0450-1837_X_2017_02_19_pus_uvs.log on Sat May 4 21:38:34 2019 obs J0450-1837_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0450-1837_X_2017_02_19_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.630667 visibilities/baseline/integration-bin. ! Found source: J0450-1837 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 51084 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0450-1837_X_2017_02_19_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.850943Jy sigma=0.006375 ! Fit after self-cal, rms=0.833328Jy sigma=0.006261 ! 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=0.6285 mas, bmaj=1.603 mas, bpa=-2.317 degrees ! Estimated noise=701.106 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 = 0.127479 Jy ! Component: 100 - total flux cleaned = 0.162023 Jy ! Total flux subtracted in 100 components = 0.162023 Jy ! Clean residual min=-0.007450 max=0.020060 Jy/beam ! Clean residual mean=0.000012 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.162023 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.162023 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=0.103995Jy sigma=0.000739 ! Fit after self-cal, rms=0.103986Jy sigma=0.000739 ! Inverting map ! Added new window around map position (7.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212936 Jy ! Component: 100 - total flux cleaned = 0.0349053 Jy ! Total flux subtracted in 100 components = 0.0349053 Jy ! Clean residual min=-0.005480 max=0.008965 Jy/beam ! Clean residual mean=0.000009 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.196929 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.196929 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=0.099304Jy sigma=0.000693 ! Fit after self-cal, rms=0.099156Jy sigma=0.000692 ! 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=0.7662 mas, bmaj=1.885 mas, bpa=-2.1 degrees ! Estimated noise=423.163 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 (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138106 Jy ! Component: 100 - total flux cleaned = 0.0231668 Jy ! Component: 150 - total flux cleaned = 0.0299333 Jy ! Component: 200 - total flux cleaned = 0.0350469 Jy ! Total flux subtracted in 200 components = 0.0350469 Jy ! Clean residual min=-0.003812 max=0.005498 Jy/beam ! Clean residual mean=0.000010 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.231975 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.231975 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=0.097015Jy sigma=0.000670 ! Fit after self-cal, rms=0.096943Jy sigma=0.000669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.11 KP 1.00 ! LA 0.95 MK 1.01 NL 0.97 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.15 KP 1.00 ! LA 0.96 MK 1.02 NL 0.95 OV 0.96 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.13 KP 1.00 ! LA 0.99 MK 1.01 NL 0.95 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.10 KP 1.00 ! LA 0.99 MK 1.05 NL 0.95 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.08 KP 1.01 ! LA 0.98 MK 1.05 NL 0.96 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.11 KP 1.01 ! LA 0.99 MK 1.01 NL 0.98 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.12 KP 1.03 ! LA 0.98 MK 1.01 NL 0.98 OV 0.95 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.08 KP 1.00 ! LA 0.98 MK 1.02 NL 0.98 OV 0.96 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.14 KP 1.02 ! LA 1.00 MK 0.99 NL 0.97 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.14 KP 1.06 ! LA 0.98 MK 1.02 NL 0.98 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.13 KP 1.01 ! LA 0.98 MK 1.03 NL 0.97 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.10 KP 1.10 ! LA 1.03 MK 1.04 NL 0.97 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.096943Jy sigma=0.000669 ! Fit after self-cal, rms=0.097705Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7769 mas, bmaj=1.89 mas, bpa=-1.719 degrees ! Estimated noise=417.298 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 = 0.00287659 Jy ! Component: 100 - total flux cleaned = 0.0033995 Jy ! Component: 150 - total flux cleaned = 0.00382141 Jy ! Component: 200 - total flux cleaned = 0.00409588 Jy ! Total flux subtracted in 200 components = 0.00409588 Jy ! Clean residual min=-0.003124 max=0.004003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.236071 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.236071 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=0.097487Jy sigma=0.000661 ! Fit after self-cal, rms=0.097551Jy sigma=0.000661 ! 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=0.097551Jy sigma=0.000661 ! Fit after self-cal, rms=0.098512Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.776 mas, bmaj=1.89 mas, bpa=-1.926 degrees ! Estimated noise=416.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211105 Jy ! Component: 100 - total flux cleaned = 0.00330706 Jy ! Component: 150 - total flux cleaned = 0.003823 Jy ! Component: 200 - total flux cleaned = 0.0039478 Jy ! Total flux subtracted in 200 components = 0.0039478 Jy ! Clean residual min=-0.001811 max=0.002415 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.240019 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.240019 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=0.098463Jy sigma=0.000655 ! Fit after self-cal, rms=0.098513Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231398 Jy ! Component: 100 - total flux cleaned = 0.00333916 Jy ! Component: 150 - total flux cleaned = 0.00377737 Jy ! Component: 200 - total flux cleaned = 0.00409722 Jy ! Total flux subtracted in 200 components = 0.00409722 Jy ! Clean residual min=-0.001562 max=0.002305 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.244116 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.244116 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=0.098458Jy sigma=0.000654 ! Fit after self-cal, rms=0.098453Jy sigma=0.000654 ! Inverting map ! Added new window around map position (5.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222385 Jy ! Component: 100 - total flux cleaned = 0.00344579 Jy ! Component: 150 - total flux cleaned = 0.00437731 Jy ! Component: 200 - total flux cleaned = 0.00475182 Jy ! Total flux subtracted in 200 components = 0.00475182 Jy ! Clean residual min=-0.001370 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.248868 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.248868 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=0.098395Jy sigma=0.000653 ! Fit after self-cal, rms=0.098388Jy sigma=0.000653 ! 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=0.098388Jy sigma=0.000653 ! Fit after self-cal, rms=0.098925Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7753 mas, bmaj=1.894 mas, bpa=-1.84 degrees ! Estimated noise=416.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943187 Jy ! Component: 100 - total flux cleaned = 0.00166768 Jy ! Component: 150 - total flux cleaned = 0.00204831 Jy ! Component: 200 - total flux cleaned = 0.00217244 Jy ! Total flux subtracted in 200 components = 0.00217244 Jy ! Clean residual min=-0.001051 max=0.001245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.251041 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.251041 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=0.098911Jy sigma=0.000652 ! Fit after self-cal, rms=0.098920Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871881 Jy ! Component: 100 - total flux cleaned = 0.00111733 Jy ! Component: 150 - total flux cleaned = 0.00128912 Jy ! Component: 200 - total flux cleaned = 0.00136674 Jy ! Total flux subtracted in 200 components = 0.00136674 Jy ! Clean residual min=-0.000996 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.252407 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.252407 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=0.098905Jy sigma=0.000652 ! Fit after self-cal, rms=0.098906Jy sigma=0.000652 ! 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=0.098906Jy sigma=0.000652 ! Fit after self-cal, rms=0.098979Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=4.037 mas, bpa=3.304 degrees ! Estimated noise=555.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640627 Jy ! Component: 100 - total flux cleaned = 0.000902299 Jy ! Component: 150 - total flux cleaned = 0.00106168 Jy ! Component: 200 - total flux cleaned = 0.00113351 Jy ! Total flux subtracted in 200 components = 0.00113351 Jy ! Clean residual min=-0.001192 max=0.001091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.253541 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.253541 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=0.098977Jy sigma=0.000652 ! Fit after self-cal, rms=0.098975Jy sigma=0.000652 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 = 0.000223472 Jy ! Component: 100 - total flux cleaned = 0.000250093 Jy ! Component: 150 - total flux cleaned = 0.000286743 Jy ! Component: 200 - total flux cleaned = 0.00030892 Jy ! Total flux subtracted in 200 components = 0.00030892 Jy ! Clean residual min=-0.001172 max=0.001063 Jy/beam ! Clean residual mean=-0.000006 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.25385 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.25385 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=0.098973Jy sigma=0.000652 ! Fit after self-cal, rms=0.098973Jy sigma=0.000652 ! 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=0.7747 mas, bmaj=1.893 mas, bpa=-1.825 degrees ! Estimated noise=416.675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7747 x 1.893 at -1.825 degrees (North through East) ! Clean map min=-0.00081742 max=0.17026 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=0.635 mas, bmaj=1.604 mas, bpa=-2.043 degrees ! Estimated noise=697.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126387 Jy ! Component: 100 - total flux cleaned = 0.161455 Jy ! Component: 150 - total flux cleaned = 0.182308 Jy ! Component: 200 - total flux cleaned = 0.196046 Jy ! Total flux subtracted in 200 components = 0.196046 Jy ! Clean residual min=-0.003680 max=0.007665 Jy/beam ! Clean residual mean=0.000006 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.196046 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.196046 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7747 mas, bmaj=1.893 mas, bpa=-1.825 degrees ! Estimated noise=416.675 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 = 0.013491 Jy ! Component: 100 - total flux cleaned = 0.022307 Jy ! Component: 150 - total flux cleaned = 0.0286354 Jy ! Component: 200 - total flux cleaned = 0.0333164 Jy ! Total flux subtracted in 200 components = 0.0333164 Jy ! Clean residual min=-0.001765 max=0.002709 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.229363 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.229363 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363026 Jy ! Component: 100 - total flux cleaned = 0.00660337 Jy ! Component: 150 - total flux cleaned = 0.00908579 Jy ! Component: 200 - total flux cleaned = 0.0111977 Jy ! Total flux subtracted in 200 components = 0.0111977 Jy ! Clean residual min=-0.001204 max=0.001683 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.24056 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.24056 Jy ! Inverting map ! Added new window around map position (14.6, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189416 Jy ! Component: 100 - total flux cleaned = 0.00349335 Jy ! Component: 150 - total flux cleaned = 0.00489704 Jy ! Component: 200 - total flux cleaned = 0.00613447 Jy ! Total flux subtracted in 200 components = 0.00613447 Jy ! Clean residual min=-0.001018 max=0.001334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.246695 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.246695 Jy ! Inverting map ! Added new window around map position (0.4, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129013 Jy ! Component: 100 - total flux cleaned = 0.00230277 Jy ! Component: 150 - total flux cleaned = 0.00320274 Jy ! Component: 200 - total flux cleaned = 0.0038845 Jy ! Total flux subtracted in 200 components = 0.0038845 Jy ! Clean residual min=-0.000975 max=0.001155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.250579 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.250579 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=4.037 mas, bpa=3.304 degrees ! Estimated noise=555.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117364 Jy ! Component: 100 - total flux cleaned = 0.00198217 Jy ! Component: 150 - total flux cleaned = 0.00249454 Jy ! Component: 200 - total flux cleaned = 0.0028093 Jy ! Total flux subtracted in 200 components = 0.0028093 Jy ! Clean residual min=-0.001239 max=0.000988 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.253389 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 = 0.00020318 Jy ! Component: 100 - total flux cleaned = 0.000334662 Jy ! Component: 150 - total flux cleaned = 0.000457986 Jy ! Component: 200 - total flux cleaned = 0.000590636 Jy ! Total flux subtracted in 200 components = 0.000590636 Jy ! Clean residual min=-0.001210 max=0.000948 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.253979 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 151 components and 0.253979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7747 mas, bmaj=1.893 mas, bpa=-1.825 degrees ! Estimated noise=416.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111611 Jy ! Component: 100 - total flux cleaned = 3.28632e-06 Jy ! Component: 150 - total flux cleaned = -1.6962e-05 Jy ! Component: 200 - total flux cleaned = -3.59083e-05 Jy ! Total flux subtracted in 200 components = -3.59083e-05 Jy ! Clean residual min=-0.000967 max=0.001130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.253943 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.253943 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=0.098958Jy sigma=0.000652 ! Fit after self-cal, rms=0.098952Jy sigma=0.000652 wmodel J0450-1837_X_2017_02_19_pus_map.mod ! Writing 168 model components to file: J0450-1837_X_2017_02_19_pus_map.mod wobs J0450-1837_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0450-1837_X_2017_02_19_pus_uvs.fits wwins J0450-1837_X_2017_02_19_pus_map.win ! wwins: Wrote 8 windows to J0450-1837_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320206 Jy ! Component: 100 - total flux cleaned = 0.000456691 Jy ! Component: 150 - total flux cleaned = 0.000360832 Jy ! Component: 200 - total flux cleaned = 0.000299256 Jy ! Component: 250 - total flux cleaned = 0.00019478 Jy ! Component: 300 - total flux cleaned = 0.000136881 Jy ! Component: 350 - total flux cleaned = 7.97987e-05 Jy ! Component: 400 - total flux cleaned = -3.95991e-06 Jy ! Component: 450 - total flux cleaned = -5.84955e-05 Jy ! Component: 500 - total flux cleaned = -0.000112153 Jy ! Component: 550 - total flux cleaned = -0.000125597 Jy ! Component: 600 - total flux cleaned = -0.000177449 Jy ! Component: 650 - total flux cleaned = -0.000215569 Jy ! Component: 700 - total flux cleaned = -0.000215505 Jy ! Component: 750 - total flux cleaned = -0.000240488 Jy ! Component: 800 - total flux cleaned = -0.000265011 Jy ! Component: 850 - total flux cleaned = -0.000324916 Jy ! Component: 900 - total flux cleaned = -0.0003013 Jy ! Component: 950 - total flux cleaned = -0.000313027 Jy ! Component: 1000 - total flux cleaned = -0.000301272 Jy ! Component: 1050 - total flux cleaned = -0.000289612 Jy ! Component: 1100 - total flux cleaned = -0.000278284 Jy ! Component: 1150 - total flux cleaned = -0.000289357 Jy ! Component: 1200 - total flux cleaned = -0.000289373 Jy ! Component: 1250 - total flux cleaned = -0.000321806 Jy ! Component: 1300 - total flux cleaned = -0.000300088 Jy ! Component: 1350 - total flux cleaned = -0.000300251 Jy ! Component: 1400 - total flux cleaned = -0.000321493 Jy ! Component: 1450 - total flux cleaned = -0.000321525 Jy ! Component: 1500 - total flux cleaned = -0.000300781 Jy ! Component: 1550 - total flux cleaned = -0.000331549 Jy ! Component: 1600 - total flux cleaned = -0.000331498 Jy ! Component: 1650 - total flux cleaned = -0.000341438 Jy ! Component: 1700 - total flux cleaned = -0.000361537 Jy ! Component: 1750 - total flux cleaned = -0.000351693 Jy ! Component: 1800 - total flux cleaned = -0.000381005 Jy ! Component: 1850 - total flux cleaned = -0.000361738 Jy ! Component: 1900 - total flux cleaned = -0.000390695 Jy ! Component: 1950 - total flux cleaned = -0.000381194 Jy ! Component: 2000 - total flux cleaned = -0.000400113 Jy ! Total flux subtracted in 2048 components = -0.000372004 Jy ! Clean residual min=-0.000473 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.253571 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 311 components and 0.253571 Jy ![Exited script file: muppet] wmap "J0450-1837_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7747 x 1.893 at -1.825 degrees (North through East) ! Clean map min=-0.00085657 max=0.16893 Jy/beam ! Writing clean map to FITS file: J0450-1837_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301096 0.301096 0.602191 1.20438 2.40877 4.81753 9.63506 19.2701 38.5403 77.0805 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7747 x 1.893 at -1.825 degrees (North through East) ! Clean map min=-0.00085657 max=0.16893 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0450-1837_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:38:39 2019