! Started logfile: J1752+7311_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:19 2019 obs J1752+7311_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1752+7311_X_2017_07_16_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.569841 visibilities/baseline/integration-bin. ! Found source: J1752+7311 ! ! 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 1200 lines of history. ! ! Reading 34464 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 J1752+7311_X_2017_07_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 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929338Jy sigma=0.007167 ! Fit after self-cal, rms=0.910868Jy sigma=0.007043 ! 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=0.7946 mas, bmaj=1.052 mas, bpa=-73.21 degrees ! Estimated noise=1050 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 = 0.0704186 Jy ! Component: 100 - total flux cleaned = 0.0888249 Jy ! Total flux subtracted in 100 components = 0.0888249 Jy ! Clean residual min=-0.004964 max=0.007699 Jy/beam ! Clean residual mean=-0.000010 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.0888249 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0888249 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=0.089317Jy sigma=0.000643 ! Fit after self-cal, rms=0.089268Jy sigma=0.000642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849855 Jy ! Component: 100 - total flux cleaned = 0.0109651 Jy ! Total flux subtracted in 100 components = 0.0109651 Jy ! Clean residual min=-0.003723 max=0.004745 Jy/beam ! Clean residual mean=-0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.09979 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0997901 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=0.088600Jy sigma=0.000636 ! Fit after self-cal, rms=0.088604Jy sigma=0.000636 ! 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=1.004 mas, bmaj=1.247 mas, bpa=-76.48 degrees ! Estimated noise=511.054 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 (0.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198429 Jy ! Component: 100 - total flux cleaned = 0.00247609 Jy ! Component: 150 - total flux cleaned = 0.00268361 Jy ! Component: 200 - total flux cleaned = 0.00280658 Jy ! Total flux subtracted in 200 components = 0.00280658 Jy ! Clean residual min=-0.002380 max=0.002044 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.102597 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.102597 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=0.088462Jy sigma=0.000635 ! Fit after self-cal, rms=0.088456Jy sigma=0.000635 ! 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 1.00* HN 0.92 KP 0.96 ! LA 0.97 MK 1.02 NL 0.97 OV 1.04 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 1.07 ! LA 1.01 MK 1.07 NL 0.98 OV 0.99 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.01 ! LA 1.00 MK 1.06 NL 0.99 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 KP 0.99 ! LA 0.99 MK 1.08 NL 0.99 OV 1.02 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.88 KP 0.95 ! LA 0.96 MK 1.07 NL 1.05 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.00 ! LA 0.98 MK 1.07 NL 0.96 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.97 KP 1.00 ! LA 1.03 MK 1.08 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.95 KP 1.01 ! LA 0.96 MK 1.09 NL 0.97 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.91 KP 0.95 ! LA 1.03 MK 1.09 NL 0.99 OV 1.04 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.21 KP 1.00 ! LA 1.00 MK 1.01 NL 0.94 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.94 KP 0.92 ! LA 0.99 MK 1.02 NL 0.93 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 1.03 ! LA 0.96 MK 1.01 NL 0.98 OV 1.04 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.088456Jy sigma=0.000635 ! Fit after self-cal, rms=0.088325Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.253 mas, bpa=-76.41 degrees ! Estimated noise=510.3 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 = 8.38229e-05 Jy ! Component: 100 - total flux cleaned = 8.05585e-05 Jy ! Component: 150 - total flux cleaned = 0.000131832 Jy ! Component: 200 - total flux cleaned = 0.000179917 Jy ! Total flux subtracted in 200 components = 0.000179917 Jy ! Clean residual min=-0.001765 max=0.002007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.102777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.102777 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=0.088238Jy sigma=0.000633 ! Fit after self-cal, rms=0.088256Jy sigma=0.000633 ! 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=0.088256Jy sigma=0.000633 ! Fit after self-cal, rms=0.094663Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.264 mas, bpa=-81.93 degrees ! Estimated noise=513.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547204 Jy ! Component: 100 - total flux cleaned = 0.000778026 Jy ! Component: 150 - total flux cleaned = 0.000838582 Jy ! Component: 200 - total flux cleaned = 0.000838587 Jy ! Total flux subtracted in 200 components = 0.000838587 Jy ! Clean residual min=-0.001212 max=0.001292 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.103615 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.103615 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=0.094654Jy sigma=0.000629 ! Fit after self-cal, rms=0.094816Jy sigma=0.000629 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 = 1.07661e-05 Jy ! Component: 100 - total flux cleaned = 5.11877e-05 Jy ! Component: 150 - total flux cleaned = 7.48129e-05 Jy ! Component: 200 - total flux cleaned = 8.54798e-05 Jy ! Total flux subtracted in 200 components = 8.54798e-05 Jy ! Clean residual min=-0.001202 max=0.001277 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.103701 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.103701 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=0.094813Jy sigma=0.000629 ! Fit after self-cal, rms=0.094813Jy sigma=0.000629 ! 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=0.094813Jy sigma=0.000629 ! Fit after self-cal, rms=0.096049Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.264 mas, bpa=-82.17 degrees ! Estimated noise=513.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191292 Jy ! Component: 100 - total flux cleaned = 0.000294752 Jy ! Component: 150 - total flux cleaned = 0.000294924 Jy ! Component: 200 - total flux cleaned = 0.000304676 Jy ! Total flux subtracted in 200 components = 0.000304676 Jy ! Clean residual min=-0.001150 max=0.001294 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.104005 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.104005 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=0.096045Jy sigma=0.000629 ! Fit after self-cal, rms=0.096062Jy sigma=0.000629 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 (19.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107832 Jy ! Component: 100 - total flux cleaned = 0.00105114 Jy ! Component: 150 - total flux cleaned = 0.000973961 Jy ! Component: 200 - total flux cleaned = 0.00100728 Jy ! Total flux subtracted in 200 components = 0.00100728 Jy ! Clean residual min=-0.001123 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.105013 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.105013 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=0.096044Jy sigma=0.000628 ! Fit after self-cal, rms=0.096045Jy sigma=0.000628 ! Inverting map ! Added new window around map position (-3.8, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107509 Jy ! Component: 100 - total flux cleaned = 0.00136558 Jy ! Component: 150 - total flux cleaned = 0.00153609 Jy ! Component: 200 - total flux cleaned = 0.00168738 Jy ! Total flux subtracted in 200 components = 0.00168738 Jy ! Clean residual min=-0.001046 max=0.001080 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.1067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.1067 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=0.096021Jy sigma=0.000628 ! Fit after self-cal, rms=0.096021Jy sigma=0.000628 ! 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=0.096021Jy sigma=0.000628 ! Fit after self-cal, rms=0.095971Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=2.42 mas, bpa=-32.56 degrees ! Estimated noise=653.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528431 Jy ! Component: 100 - total flux cleaned = 0.000892219 Jy ! Component: 150 - total flux cleaned = 0.00111469 Jy ! Component: 200 - total flux cleaned = 0.00123538 Jy ! Total flux subtracted in 200 components = 0.00123538 Jy ! Clean residual min=-0.001109 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.107935 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.107935 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=0.095967Jy sigma=0.000628 ! Fit after self-cal, rms=0.095973Jy sigma=0.000628 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 = 0.000221862 Jy ! Component: 100 - total flux cleaned = 0.000255872 Jy ! Component: 150 - total flux cleaned = 0.000286821 Jy ! Component: 200 - total flux cleaned = 0.000293785 Jy ! Total flux subtracted in 200 components = 0.000293785 Jy ! Clean residual min=-0.001081 max=0.001036 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.108229 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.108229 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=0.095972Jy sigma=0.000628 ! Fit after self-cal, rms=0.095972Jy sigma=0.000628 ! 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=1.026 mas, bmaj=1.264 mas, bpa=-82.05 degrees ! Estimated noise=512.151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.264 at -82.05 degrees (North through East) ! Clean map min=-0.0011611 max=0.091568 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=0.8152 mas, bmaj=1.072 mas, bpa=-80.52 degrees ! Estimated noise=1077.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718001 Jy ! Component: 100 - total flux cleaned = 0.0889237 Jy ! Component: 150 - total flux cleaned = 0.0957243 Jy ! Component: 200 - total flux cleaned = 0.0992241 Jy ! Total flux subtracted in 200 components = 0.0992241 Jy ! Clean residual min=-0.002738 max=0.002667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0992241 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0992241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.264 mas, bpa=-82.05 degrees ! Estimated noise=512.151 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 = 0.00254439 Jy ! Component: 100 - total flux cleaned = 0.00379706 Jy ! Component: 150 - total flux cleaned = 0.00456269 Jy ! Component: 200 - total flux cleaned = 0.00517655 Jy ! Total flux subtracted in 200 components = 0.00517655 Jy ! Clean residual min=-0.001428 max=0.001256 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.104401 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.104401 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=2.42 mas, bpa=-32.56 degrees ! Estimated noise=653.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132108 Jy ! Component: 100 - total flux cleaned = 0.00224702 Jy ! Component: 150 - total flux cleaned = 0.00277154 Jy ! Component: 200 - total flux cleaned = 0.00310472 Jy ! Total flux subtracted in 200 components = 0.00310472 Jy ! Clean residual min=-0.001164 max=0.001072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.107505 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 = 0.000302661 Jy ! Component: 100 - total flux cleaned = 0.000545317 Jy ! Component: 150 - total flux cleaned = 0.000695347 Jy ! Component: 200 - total flux cleaned = 0.000776649 Jy ! Total flux subtracted in 200 components = 0.000776649 Jy ! Clean residual min=-0.001132 max=0.000983 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.108282 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.108282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.264 mas, bpa=-82.05 degrees ! Estimated noise=512.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371029 Jy ! Component: 100 - total flux cleaned = -0.000371691 Jy ! Component: 150 - total flux cleaned = -0.000371211 Jy ! Component: 200 - total flux cleaned = -0.000420993 Jy ! Total flux subtracted in 200 components = -0.000420993 Jy ! Clean residual min=-0.001272 max=0.001097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.107861 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.107861 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=0.096027Jy sigma=0.000628 ! Fit after self-cal, rms=0.095983Jy sigma=0.000628 wmodel J1752+7311_X_2017_07_16_pus_map.mod ! Writing 80 model components to file: J1752+7311_X_2017_07_16_pus_map.mod wobs J1752+7311_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1752+7311_X_2017_07_16_pus_uvs.fits wwins J1752+7311_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1752+7311_X_2017_07_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 = -0.00025914 Jy ! Component: 100 - total flux cleaned = -0.000353078 Jy ! Component: 150 - total flux cleaned = -0.0004967 Jy ! Component: 200 - total flux cleaned = -0.000548563 Jy ! Component: 250 - total flux cleaned = -0.000599022 Jy ! Component: 300 - total flux cleaned = -0.000696976 Jy ! Component: 350 - total flux cleaned = -0.000824566 Jy ! Component: 400 - total flux cleaned = -0.000964622 Jy ! Component: 450 - total flux cleaned = -0.00108615 Jy ! Component: 500 - total flux cleaned = -0.00116074 Jy ! Component: 550 - total flux cleaned = -0.001234 Jy ! Component: 600 - total flux cleaned = -0.00130566 Jy ! Component: 650 - total flux cleaned = -0.00134781 Jy ! Component: 700 - total flux cleaned = -0.00140366 Jy ! Component: 750 - total flux cleaned = -0.00143117 Jy ! Component: 800 - total flux cleaned = -0.00149849 Jy ! Component: 850 - total flux cleaned = -0.0015114 Jy ! Component: 900 - total flux cleaned = -0.00151152 Jy ! Component: 950 - total flux cleaned = -0.00152446 Jy ! Component: 1000 - total flux cleaned = -0.00151169 Jy ! Component: 1050 - total flux cleaned = -0.00151175 Jy ! Component: 1100 - total flux cleaned = -0.00153672 Jy ! Component: 1150 - total flux cleaned = -0.00154906 Jy ! Component: 1200 - total flux cleaned = -0.00156099 Jy ! Component: 1250 - total flux cleaned = -0.00151276 Jy ! Component: 1300 - total flux cleaned = -0.00148926 Jy ! Component: 1350 - total flux cleaned = -0.00154761 Jy ! Component: 1400 - total flux cleaned = -0.00152434 Jy ! Component: 1450 - total flux cleaned = -0.00152405 Jy ! Component: 1500 - total flux cleaned = -0.00154664 Jy ! Component: 1550 - total flux cleaned = -0.0015016 Jy ! Component: 1600 - total flux cleaned = -0.00152406 Jy ! Component: 1650 - total flux cleaned = -0.00155731 Jy ! Component: 1700 - total flux cleaned = -0.00160101 Jy ! Component: 1750 - total flux cleaned = -0.00157932 Jy ! Component: 1800 - total flux cleaned = -0.00156846 Jy ! Component: 1850 - total flux cleaned = -0.00152586 Jy ! Component: 1900 - total flux cleaned = -0.00150488 Jy ! Component: 1950 - total flux cleaned = -0.00153624 Jy ! Component: 2000 - total flux cleaned = -0.00152587 Jy ! Total flux subtracted in 2048 components = -0.00151561 Jy ! Clean residual min=-0.000617 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.106345 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 218 components and 0.106345 Jy ![Exited script file: muppet] wmap "J1752+7311_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.264 at -82.05 degrees (North through East) ! Clean map min=-0.0010249 max=0.0924 Jy/beam ! Writing clean map to FITS file: J1752+7311_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0923995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60786 0.60786 1.21572 2.43144 4.86288 9.72576 19.4515 38.903 77.8061 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.264 at -82.05 degrees (North through East) ! Clean map min=-0.0010249 max=0.0924 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 J1752+7311_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:21 2019