! Started logfile: J0941+2728_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:47:08 2019 obs J0941+2728_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0941+2728_X_2017_01_16_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.577011 visibilities/baseline/integration-bin. ! Found source: J0941+2728 ! ! 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 1309 lines of history. ! ! Reading 36144 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 J0941+2728_X_2017_01_16_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 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943630Jy sigma=0.008117 ! Fit after self-cal, rms=0.930101Jy sigma=0.008029 ! 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=0.9426 mas, bmaj=1.895 mas, bpa=18.97 degrees ! Estimated noise=1078.9 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 = 0.054911 Jy ! Component: 100 - total flux cleaned = 0.068883 Jy ! Total flux subtracted in 100 components = 0.068883 Jy ! Clean residual min=-0.003747 max=0.006006 Jy/beam ! Clean residual mean=0.000001 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.068883 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.068883 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=0.089254Jy sigma=0.000652 ! Fit after self-cal, rms=0.089188Jy sigma=0.000651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684974 Jy ! Component: 100 - total flux cleaned = 0.010318 Jy ! Total flux subtracted in 100 components = 0.010318 Jy ! Clean residual min=-0.003257 max=0.003181 Jy/beam ! Clean residual mean=-0.000011 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.079201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.079201 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=0.088577Jy sigma=0.000644 ! Fit after self-cal, rms=0.088567Jy sigma=0.000643 ! 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=1.182 mas, bmaj=2.104 mas, bpa=16.3 degrees ! Estimated noise=444.184 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373173 Jy ! Component: 100 - total flux cleaned = 0.00541652 Jy ! Component: 150 - total flux cleaned = 0.00593467 Jy ! Component: 200 - total flux cleaned = 0.00613539 Jy ! Total flux subtracted in 200 components = 0.00613539 Jy ! Clean residual min=-0.001530 max=0.001751 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0853364 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0853364 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=0.088443Jy sigma=0.000642 ! Fit after self-cal, rms=0.088451Jy sigma=0.000641 ! 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 1.04 FD 0.99 HN 1.17 KP 1.01 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 1.14 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00* NL 0.97 OV 1.00 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.96 ! LA 1.01 MK 1.00* NL 0.92 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.93 KP 1.01 ! LA 0.97 MK 1.00* NL 0.95 OV 1.01 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.91 KP 0.97 ! LA 0.95 MK 1.00* NL 0.94 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 0.96 ! LA 1.05 MK 1.00* NL 0.95 OV 1.03 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 0.96 MK 1.00* NL 0.95 OV 0.99 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 0.96 ! LA 1.01 MK 1.00* NL 0.94 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 1.01 ! LA 0.97 MK 1.00* NL 0.94 OV 0.98 ! PT 1.16 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.99 ! LA 0.95 MK 1.00* NL 0.90 OV 1.00 ! PT 1.14 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.99 HN 1.06 KP 0.98 ! LA 1.01 MK 1.00* NL 0.94 OV 0.97 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.90 KP 0.95 ! LA 0.96 MK 1.00* NL 0.98 OV 0.92 ! PT 1.20 SC 1.02 ! ! ! Fit before self-cal, rms=0.088451Jy sigma=0.000641 ! Fit after self-cal, rms=0.092595Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.107 mas, bpa=15.9 degrees ! Estimated noise=440.487 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 = 0.000985697 Jy ! Component: 100 - total flux cleaned = 0.000924747 Jy ! Component: 150 - total flux cleaned = 0.000824102 Jy ! Component: 200 - total flux cleaned = 0.000660273 Jy ! Total flux subtracted in 200 components = 0.000660273 Jy ! Clean residual min=-0.001369 max=0.001160 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0859967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0859967 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=0.092572Jy sigma=0.000639 ! Fit after self-cal, rms=0.092729Jy sigma=0.000639 ! 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=0.092729Jy sigma=0.000639 ! Fit after self-cal, rms=0.095082Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.109 mas, bpa=15.74 degrees ! Estimated noise=441.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458216 Jy ! Component: 100 - total flux cleaned = 0.000559076 Jy ! Component: 150 - total flux cleaned = 0.00060467 Jy ! Component: 200 - total flux cleaned = 0.000604234 Jy ! Total flux subtracted in 200 components = 0.000604234 Jy ! Clean residual min=-0.001249 max=0.001178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0866009 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0866009 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=0.095074Jy sigma=0.000637 ! Fit after self-cal, rms=0.095176Jy sigma=0.000637 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 = 7.68402e-05 Jy ! Component: 100 - total flux cleaned = 2.33558e-05 Jy ! Component: 150 - total flux cleaned = 1.19338e-05 Jy ! Component: 200 - total flux cleaned = 1.18798e-05 Jy ! Total flux subtracted in 200 components = 1.18798e-05 Jy ! Clean residual min=-0.001191 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0866128 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0866128 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=0.095172Jy sigma=0.000637 ! Fit after self-cal, rms=0.095174Jy sigma=0.000637 ! 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=0.095174Jy sigma=0.000637 ! Fit after self-cal, rms=0.095866Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.107 mas, bpa=15.6 degrees ! Estimated noise=442.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175388 Jy ! Component: 100 - total flux cleaned = 0.000210109 Jy ! Component: 150 - total flux cleaned = 0.000220311 Jy ! Component: 200 - total flux cleaned = 0.00021181 Jy ! Total flux subtracted in 200 components = 0.00021181 Jy ! Clean residual min=-0.001180 max=0.001130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0868246 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0868246 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=0.095863Jy sigma=0.000637 ! Fit after self-cal, rms=0.095884Jy sigma=0.000637 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 = 3.55169e-05 Jy ! Component: 100 - total flux cleaned = 2.67475e-05 Jy ! Component: 150 - total flux cleaned = 1.09697e-05 Jy ! Component: 200 - total flux cleaned = 3.50542e-06 Jy ! Total flux subtracted in 200 components = 3.50542e-06 Jy ! Clean residual min=-0.001165 max=0.001118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0868281 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0868281 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=0.095882Jy sigma=0.000637 ! Fit after self-cal, rms=0.095883Jy sigma=0.000637 ! 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=0.095883Jy sigma=0.000637 ! Fit after self-cal, rms=0.096036Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=2.662 mas, bpa=-1.392 degrees ! Estimated noise=522.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16218e-05 Jy ! Component: 100 - total flux cleaned = -6.49454e-05 Jy ! Component: 150 - total flux cleaned = -8.76293e-05 Jy ! Component: 200 - total flux cleaned = -0.000112856 Jy ! Total flux subtracted in 200 components = -0.000112856 Jy ! Clean residual min=-0.001159 max=0.001066 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0867152 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0867152 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=0.096035Jy sigma=0.000637 ! Fit after self-cal, rms=0.096040Jy sigma=0.000637 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 = -3.42564e-06 Jy ! Component: 100 - total flux cleaned = -2.31005e-05 Jy ! Component: 150 - total flux cleaned = -3.65008e-05 Jy ! Component: 200 - total flux cleaned = -4.45882e-05 Jy ! Total flux subtracted in 200 components = -4.45882e-05 Jy ! Clean residual min=-0.001151 max=0.001056 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0866706 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0866706 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=0.096039Jy sigma=0.000637 ! Fit after self-cal, rms=0.096040Jy sigma=0.000637 ! 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=1.183 mas, bmaj=2.106 mas, bpa=15.5 degrees ! Estimated noise=442.637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.106 at 15.5 degrees (North through East) ! Clean map min=-0.0010866 max=0.073081 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=0.944 mas, bmaj=1.898 mas, bpa=18.08 degrees ! Estimated noise=1074.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541408 Jy ! Component: 100 - total flux cleaned = 0.0693174 Jy ! Component: 150 - total flux cleaned = 0.0767069 Jy ! Component: 200 - total flux cleaned = 0.0797773 Jy ! Total flux subtracted in 200 components = 0.0797773 Jy ! Clean residual min=-0.002595 max=0.002666 Jy/beam ! Clean residual mean=-0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0797773 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0797773 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.106 mas, bpa=15.5 degrees ! Estimated noise=442.637 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 = 0.00356873 Jy ! Component: 100 - total flux cleaned = 0.00526127 Jy ! Component: 150 - total flux cleaned = 0.00620669 Jy ! Component: 200 - total flux cleaned = 0.00655661 Jy ! Total flux subtracted in 200 components = 0.00655661 Jy ! Clean residual min=-0.001262 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0863339 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.086334 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=2.274 mas, bmaj=2.662 mas, bpa=-1.392 degrees ! Estimated noise=522.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275899 Jy ! Component: 100 - total flux cleaned = 0.000318939 Jy ! Component: 150 - total flux cleaned = 0.000334778 Jy ! Component: 200 - total flux cleaned = 0.000348443 Jy ! Total flux subtracted in 200 components = 0.000348443 Jy ! Clean residual min=-0.001188 max=0.001092 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0866824 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 = 1.22146e-05 Jy ! Component: 100 - total flux cleaned = 4.49716e-05 Jy ! Component: 150 - total flux cleaned = 5.4388e-05 Jy ! Component: 200 - total flux cleaned = 6.3225e-05 Jy ! Total flux subtracted in 200 components = 6.3225e-05 Jy ! Clean residual min=-0.001162 max=0.001060 Jy/beam ! Clean residual mean=-0.000004 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0867456 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 81 components and 0.0867456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.106 mas, bpa=15.5 degrees ! Estimated noise=442.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188473 Jy ! Component: 100 - total flux cleaned = 0.000218267 Jy ! Component: 150 - total flux cleaned = 0.000218161 Jy ! Component: 200 - total flux cleaned = 0.000182318 Jy ! Total flux subtracted in 200 components = 0.000182318 Jy ! Clean residual min=-0.001186 max=0.001075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0869279 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0869279 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=0.096043Jy sigma=0.000637 ! Fit after self-cal, rms=0.096037Jy sigma=0.000637 wmodel J0941+2728_X_2017_01_16_pus_map.mod ! Writing 92 model components to file: J0941+2728_X_2017_01_16_pus_map.mod wobs J0941+2728_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0941+2728_X_2017_01_16_pus_uvs.fits wwins J0941+2728_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0941+2728_X_2017_01_16_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 = -0.000207575 Jy ! Component: 100 - total flux cleaned = -0.000452676 Jy ! Component: 150 - total flux cleaned = -0.00051889 Jy ! Component: 200 - total flux cleaned = -0.000612182 Jy ! Component: 250 - total flux cleaned = -0.000731466 Jy ! Component: 300 - total flux cleaned = -0.000817549 Jy ! Component: 350 - total flux cleaned = -0.000872676 Jy ! Component: 400 - total flux cleaned = -0.000899143 Jy ! Component: 450 - total flux cleaned = -0.000925334 Jy ! Component: 500 - total flux cleaned = -0.000951123 Jy ! Component: 550 - total flux cleaned = -0.00100117 Jy ! Component: 600 - total flux cleaned = -0.00101338 Jy ! Component: 650 - total flux cleaned = -0.00104923 Jy ! Component: 700 - total flux cleaned = -0.00108424 Jy ! Component: 750 - total flux cleaned = -0.00115353 Jy ! Component: 800 - total flux cleaned = -0.00125556 Jy ! Component: 850 - total flux cleaned = -0.00132244 Jy ! Component: 900 - total flux cleaned = -0.00136643 Jy ! Component: 950 - total flux cleaned = -0.00139903 Jy ! Component: 1000 - total flux cleaned = -0.0014526 Jy ! Component: 1050 - total flux cleaned = -0.00148417 Jy ! Component: 1100 - total flux cleaned = -0.00152579 Jy ! Component: 1150 - total flux cleaned = -0.00152572 Jy ! Component: 1200 - total flux cleaned = -0.00156654 Jy ! Component: 1250 - total flux cleaned = -0.0015567 Jy ! Component: 1300 - total flux cleaned = -0.0015966 Jy ! Component: 1350 - total flux cleaned = -0.00165561 Jy ! Component: 1400 - total flux cleaned = -0.00168473 Jy ! Component: 1450 - total flux cleaned = -0.00173267 Jy ! Component: 1500 - total flux cleaned = -0.00173279 Jy ! Component: 1550 - total flux cleaned = -0.00176108 Jy ! Component: 1600 - total flux cleaned = -0.00177977 Jy ! Component: 1650 - total flux cleaned = -0.00181663 Jy ! Component: 1700 - total flux cleaned = -0.001835 Jy ! Component: 1750 - total flux cleaned = -0.00185315 Jy ! Component: 1800 - total flux cleaned = -0.00183546 Jy ! Component: 1850 - total flux cleaned = -0.00187114 Jy ! Component: 1900 - total flux cleaned = -0.00190635 Jy ! Component: 1950 - total flux cleaned = -0.00188019 Jy ! Component: 2000 - total flux cleaned = -0.00188018 Jy ! Total flux subtracted in 2048 components = -0.00189738 Jy ! Clean residual min=-0.000459 max=0.000505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0850306 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 227 components and 0.0850306 Jy ![Exited script file: muppet] wmap "J0941+2728_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.106 at 15.5 degrees (North through East) ! Clean map min=-0.0011071 max=0.073033 Jy/beam ! Writing clean map to FITS file: J0941+2728_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0730333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.686993 0.686993 1.37399 2.74797 5.49595 10.9919 21.9838 43.9676 87.9352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.106 at 15.5 degrees (North through East) ! Clean map min=-0.0011071 max=0.073033 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 J0941+2728_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:47:11 2019