! Started logfile: J1146+3958_X_2017_10_09_pus_uvs.log on Sun May 12 15:20:44 2019 obs J1146+3958_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_10_09_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.651389 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 763 lines of history. ! ! Reading 5628 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 J1146+3958_X_2017_10_09_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.507953Jy sigma=0.004234 ! Fit after self-cal, rms=0.503451Jy sigma=0.004198 ! 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=0.8743 mas, bmaj=1.575 mas, bpa=-34.31 degrees ! Estimated noise=1853.58 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 = 1.12029 Jy ! Component: 100 - total flux cleaned = 1.36994 Jy ! Total flux subtracted in 100 components = 1.36994 Jy ! Clean residual min=-0.047514 max=0.088979 Jy/beam ! Clean residual mean=-0.000580 rms=0.014798 Jy/beam ! Combined flux in latest and established models = 1.36994 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.36994 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=0.209562Jy sigma=0.001727 ! Fit after self-cal, rms=0.209561Jy sigma=0.001727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999164 Jy ! Component: 100 - total flux cleaned = 0.154895 Jy ! Total flux subtracted in 100 components = 0.154895 Jy ! Clean residual min=-0.040253 max=0.031513 Jy/beam ! Clean residual mean=-0.000157 rms=0.009141 Jy/beam ! Combined flux in latest and established models = 1.52483 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.52483 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=0.146687Jy sigma=0.001165 ! Fit after self-cal, rms=0.146385Jy sigma=0.001163 ! 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=1.165 mas, bmaj=1.775 mas, bpa=-31.27 degrees ! Estimated noise=1182.45 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 = 0.0450414 Jy ! Component: 100 - total flux cleaned = 0.0724595 Jy ! Component: 150 - total flux cleaned = 0.0900819 Jy ! Component: 200 - total flux cleaned = 0.101435 Jy ! Total flux subtracted in 200 components = 0.101435 Jy ! Clean residual min=-0.036252 max=0.024235 Jy/beam ! Clean residual mean=0.000346 rms=0.007875 Jy/beam ! Combined flux in latest and established models = 1.62627 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.62627 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=0.132014Jy sigma=0.001026 ! Fit after self-cal, rms=0.131939Jy sigma=0.001026 ! 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 1.01 FD 1.01 HN 1.05 KP 0.99 ! LA 1.00 MK 0.99 NL 0.87 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 NL 0.92 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.95 ! LA 1.02 MK 1.01 NL 0.92 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.04 KP 0.97 ! LA 1.03 MK 1.01 NL 0.92 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 0.97 ! LA 1.02 MK 1.03 NL 0.90 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.03 KP 0.97 ! LA 1.02 MK 1.00 NL 0.89 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.03 KP 0.97 ! LA 1.03 MK 1.02 NL 0.88 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.03 KP 0.97 ! LA 1.01 MK 1.00 NL 0.94 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.05 KP 0.98 ! LA 1.02 MK 0.98 NL 0.93 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 0.98 ! LA 1.04 MK 1.01 NL 0.89 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.00 ! LA 1.03 MK 1.00 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.09 KP 0.99 ! LA 1.01 MK 0.99 NL 0.95 OV 1.00* ! PT 1.03 ! ! ! Fit before self-cal, rms=0.131939Jy sigma=0.001026 ! Fit after self-cal, rms=0.094877Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.787 mas, bpa=-31.31 degrees ! Estimated noise=1182.04 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 = -0.0102903 Jy ! Component: 100 - total flux cleaned = -0.0111785 Jy ! Component: 150 - total flux cleaned = -0.0107718 Jy ! Component: 200 - total flux cleaned = -0.0104373 Jy ! Total flux subtracted in 200 components = -0.0104373 Jy ! Clean residual min=-0.008394 max=0.009058 Jy/beam ! Clean residual mean=-0.000056 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 1.61583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 1.61583 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=0.093080Jy sigma=0.000677 ! Fit after self-cal, rms=0.093083Jy sigma=0.000677 ! 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=0.093083Jy sigma=0.000677 ! Fit after self-cal, rms=0.090054Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=1.788 mas, bpa=-31.2 degrees ! Estimated noise=1181.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00403062 Jy ! Component: 100 - total flux cleaned = -0.00452409 Jy ! Component: 150 - total flux cleaned = -0.00483323 Jy ! Component: 200 - total flux cleaned = -0.00520165 Jy ! Total flux subtracted in 200 components = -0.00520165 Jy ! Clean residual min=-0.004591 max=0.005376 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 1.61063 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 1.61063 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=0.089644Jy sigma=0.000646 ! Fit after self-cal, rms=0.089609Jy sigma=0.000646 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 (0.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193267 Jy ! Component: 100 - total flux cleaned = 0.00202223 Jy ! Component: 150 - total flux cleaned = 0.00228318 Jy ! Component: 200 - total flux cleaned = 0.00220495 Jy ! Total flux subtracted in 200 components = 0.00220495 Jy ! Clean residual min=-0.004064 max=0.003434 Jy/beam ! Clean residual mean=0.000005 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.61283 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 1.61283 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=0.089257Jy sigma=0.000643 ! Fit after self-cal, rms=0.089237Jy sigma=0.000643 ! 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=0.089237Jy sigma=0.000643 ! Fit after self-cal, rms=0.089216Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=1.789 mas, bpa=-31.23 degrees ! Estimated noise=1181.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216874 Jy ! Component: 100 - total flux cleaned = -0.00240472 Jy ! Component: 150 - total flux cleaned = -0.00253774 Jy ! Component: 200 - total flux cleaned = -0.00260008 Jy ! Total flux subtracted in 200 components = -0.00260008 Jy ! Clean residual min=-0.004142 max=0.002911 Jy/beam ! Clean residual mean=0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.61023 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 1.61023 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=0.089068Jy sigma=0.000641 ! Fit after self-cal, rms=0.089055Jy sigma=0.000641 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 = -0.000430772 Jy ! Component: 100 - total flux cleaned = -0.000378086 Jy ! Component: 150 - total flux cleaned = -0.000428095 Jy ! Component: 200 - total flux cleaned = -0.000428118 Jy ! Total flux subtracted in 200 components = -0.000428118 Jy ! Clean residual min=-0.004066 max=0.002845 Jy/beam ! Clean residual mean=0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.6098 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 1.6098 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=0.088991Jy sigma=0.000641 ! Fit after self-cal, rms=0.088981Jy sigma=0.000641 ! 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=0.088981Jy sigma=0.000641 ! Fit after self-cal, rms=0.088952Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=2.58 mas, bpa=27.24 degrees ! Estimated noise=1351.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050264 Jy ! Component: 100 - total flux cleaned = -0.000499131 Jy ! Component: 150 - total flux cleaned = -0.000537221 Jy ! Component: 200 - total flux cleaned = -0.000571815 Jy ! Total flux subtracted in 200 components = -0.000571815 Jy ! Clean residual min=-0.003420 max=0.002583 Jy/beam ! Clean residual mean=0.000025 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 1.60923 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 1.60923 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=0.088905Jy sigma=0.000640 ! Fit after self-cal, rms=0.088893Jy sigma=0.000640 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 = -7.91559e-05 Jy ! Component: 100 - total flux cleaned = -7.77158e-05 Jy ! Component: 150 - total flux cleaned = -4.88882e-05 Jy ! Component: 200 - total flux cleaned = -2.24354e-05 Jy ! Total flux subtracted in 200 components = -2.24354e-05 Jy ! Clean residual min=-0.003384 max=0.002541 Jy/beam ! Clean residual mean=0.000024 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.60921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 1.60921 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=0.088871Jy sigma=0.000640 ! Fit after self-cal, rms=0.088861Jy sigma=0.000640 ! 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=1.163 mas, bmaj=1.79 mas, bpa=-31.23 degrees ! Estimated noise=1180.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.79 at -31.23 degrees (North through East) ! Clean map min=-0.0043529 max=1.4562 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 ! Performing amp+phase self-cal ! ! 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=0.088861Jy sigma=0.000640 ! Fit after self-cal, rms=0.082107Jy sigma=0.000583 ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.79 mas, bpa=-31.24 degrees ! Estimated noise=1180.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104929 Jy ! Component: 100 - total flux cleaned = -0.00115363 Jy ! Component: 150 - total flux cleaned = -0.00119732 Jy ! Component: 200 - total flux cleaned = -0.00123907 Jy ! Total flux subtracted in 200 components = -0.00123907 Jy ! Clean residual min=-0.003989 max=0.002667 Jy/beam ! Clean residual mean=0.000008 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.60797 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 1.60797 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=0.082043Jy sigma=0.000583 ! Fit after self-cal, rms=0.082036Jy sigma=0.000583 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281084 Jy ! Component: 100 - total flux cleaned = -0.000243051 Jy ! Component: 150 - total flux cleaned = -0.000242874 Jy ! Component: 200 - total flux cleaned = -0.00030846 Jy ! Total flux subtracted in 200 components = -0.00030846 Jy ! Clean residual min=-0.003900 max=0.002682 Jy/beam ! Clean residual mean=0.000007 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 1.60766 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.60766 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=0.082004Jy sigma=0.000582 ! Fit after self-cal, rms=0.081999Jy sigma=0.000582 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.081999Jy sigma=0.000582 ! Fit after self-cal, rms=0.081975Jy sigma=0.000582 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=0.8727 mas, bmaj=1.588 mas, bpa=-34.25 degrees ! Estimated noise=1851.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11877 Jy ! Component: 100 - total flux cleaned = 1.3662 Jy ! Component: 150 - total flux cleaned = 1.4598 Jy ! Component: 200 - total flux cleaned = 1.50983 Jy ! Total flux subtracted in 200 components = 1.50983 Jy ! Clean residual min=-0.012326 max=0.024161 Jy/beam ! Clean residual mean=-0.000245 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 1.50983 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.50983 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.79 mas, bpa=-31.24 degrees ! Estimated noise=1180.39 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 = 0.0385151 Jy ! Component: 100 - total flux cleaned = 0.0587196 Jy ! Component: 150 - total flux cleaned = 0.0708914 Jy ! Component: 200 - total flux cleaned = 0.0786976 Jy ! Total flux subtracted in 200 components = 0.0786976 Jy ! Clean residual min=-0.005114 max=0.006007 Jy/beam ! Clean residual mean=-0.000081 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.58853 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 1.58853 Jy ! Inverting map ! Added new window around map position (-0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637545 Jy ! Component: 100 - total flux cleaned = 0.00972062 Jy ! Component: 150 - total flux cleaned = 0.0116426 Jy ! Component: 200 - total flux cleaned = 0.0131083 Jy ! Total flux subtracted in 200 components = 0.0131083 Jy ! Clean residual min=-0.003934 max=0.003088 Jy/beam ! Clean residual mean=-0.000014 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.60164 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 1.60164 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=2.368 mas, bmaj=2.581 mas, bpa=27.17 degrees ! Estimated noise=1350.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236571 Jy ! Component: 100 - total flux cleaned = 0.00305471 Jy ! Component: 150 - total flux cleaned = 0.00366752 Jy ! Component: 200 - total flux cleaned = 0.00406318 Jy ! Total flux subtracted in 200 components = 0.00406318 Jy ! Clean residual min=-0.003641 max=0.002747 Jy/beam ! Clean residual mean=0.000006 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 1.6057 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 = 0.000233617 Jy ! Component: 100 - total flux cleaned = 0.000478174 Jy ! Component: 150 - total flux cleaned = 0.000637671 Jy ! Component: 200 - total flux cleaned = 0.000783837 Jy ! Total flux subtracted in 200 components = 0.000783837 Jy ! Clean residual min=-0.003546 max=0.002678 Jy/beam ! Clean residual mean=0.000012 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 1.60649 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 1.60649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.79 mas, bpa=-31.24 degrees ! Estimated noise=1180.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266351 Jy ! Component: 100 - total flux cleaned = -0.000575763 Jy ! Component: 150 - total flux cleaned = -0.000784153 Jy ! Component: 200 - total flux cleaned = -0.000848172 Jy ! Total flux subtracted in 200 components = -0.000848172 Jy ! Clean residual min=-0.003487 max=0.002936 Jy/beam ! Clean residual mean=0.000003 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.60564 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 1.60564 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=0.082080Jy sigma=0.000583 ! Fit after self-cal, rms=0.082039Jy sigma=0.000583 wmodel J1146+3958_X_2017_10_09_pus_map.mod ! Writing 97 model components to file: J1146+3958_X_2017_10_09_pus_map.mod wobs J1146+3958_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_10_09_pus_uvs.fits wwins J1146+3958_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J1146+3958_X_2017_10_09_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 = -0.000799543 Jy ! Component: 100 - total flux cleaned = -0.0011537 Jy ! Component: 150 - total flux cleaned = -0.00171092 Jy ! Component: 200 - total flux cleaned = -0.00219393 Jy ! Component: 250 - total flux cleaned = -0.0025258 Jy ! Component: 300 - total flux cleaned = -0.00288031 Jy ! Component: 350 - total flux cleaned = -0.00310718 Jy ! Component: 400 - total flux cleaned = -0.00329027 Jy ! Component: 450 - total flux cleaned = -0.00343251 Jy ! Component: 500 - total flux cleaned = -0.00357049 Jy ! Component: 550 - total flux cleaned = -0.00370473 Jy ! Component: 600 - total flux cleaned = -0.00376988 Jy ! Component: 650 - total flux cleaned = -0.00383303 Jy ! Component: 700 - total flux cleaned = -0.00380227 Jy ! Component: 750 - total flux cleaned = -0.00386242 Jy ! Component: 800 - total flux cleaned = -0.00380348 Jy ! Component: 850 - total flux cleaned = -0.00380443 Jy ! Component: 900 - total flux cleaned = -0.00377568 Jy ! Component: 950 - total flux cleaned = -0.00374735 Jy ! Component: 1000 - total flux cleaned = -0.00366545 Jy ! Component: 1050 - total flux cleaned = -0.00361191 Jy ! Component: 1100 - total flux cleaned = -0.00353401 Jy ! Component: 1150 - total flux cleaned = -0.00353326 Jy ! Component: 1200 - total flux cleaned = -0.00338388 Jy ! Component: 1250 - total flux cleaned = -0.00333486 Jy ! Component: 1300 - total flux cleaned = -0.00319107 Jy ! Component: 1350 - total flux cleaned = -0.00319118 Jy ! Component: 1400 - total flux cleaned = -0.00314455 Jy ! Component: 1450 - total flux cleaned = -0.00305329 Jy ! Component: 1500 - total flux cleaned = -0.00296414 Jy ! Component: 1550 - total flux cleaned = -0.00298625 Jy ! Component: 1600 - total flux cleaned = -0.00287763 Jy ! Component: 1650 - total flux cleaned = -0.00285646 Jy ! Component: 1700 - total flux cleaned = -0.00281439 Jy ! Component: 1750 - total flux cleaned = -0.00277286 Jy ! Component: 1800 - total flux cleaned = -0.00271195 Jy ! Component: 1850 - total flux cleaned = -0.00269186 Jy ! Component: 1900 - total flux cleaned = -0.00255267 Jy ! Component: 1950 - total flux cleaned = -0.00251365 Jy ! Component: 2000 - total flux cleaned = -0.00243629 Jy ! Total flux subtracted in 2048 components = -0.00239822 Jy ! Clean residual min=-0.000982 max=0.001224 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 1.60324 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 233 components and 1.60324 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.79 at -31.24 degrees (North through East) ! Clean map min=-0.0029249 max=1.4603 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.46027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.071452 0.071452 0.142904 0.285808 0.571616 1.14323 2.28646 4.57293 9.14585 18.2917 36.5834 73.1668 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.46 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.79 at -31.24 degrees (North through East) ! Clean map min=-0.0029249 max=1.4603 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 J1146+3958_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:20:46 2019