! Started logfile: J0807-1531_X_2017_08_12_pus_uvs.log on Fri May 10 15:21:27 2019 obs J0807-1531_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0807-1531_X_2017_08_12_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957895 visibilities/baseline/integration-bin. ! Found source: J0807-1531 ! ! 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 1049 lines of history. ! ! Reading 39312 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 J0807-1531_X_2017_08_12_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.972857Jy sigma=0.007356 ! Fit after self-cal, rms=0.939022Jy sigma=0.007135 ! 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=0.6781 mas, bmaj=1.623 mas, bpa=-1.969 degrees ! Estimated noise=811.949 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 = 0.0489892 Jy ! Component: 100 - total flux cleaned = 0.0631806 Jy ! Total flux subtracted in 100 components = 0.0631806 Jy ! Clean residual min=-0.002581 max=0.005676 Jy/beam ! Clean residual mean=0.000019 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0631806 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0631806 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=0.093656Jy sigma=0.000647 ! Fit after self-cal, rms=0.093343Jy sigma=0.000646 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609534 Jy ! Component: 100 - total flux cleaned = 0.00880782 Jy ! Total flux subtracted in 100 components = 0.00880782 Jy ! Clean residual min=-0.002114 max=0.002267 Jy/beam ! Clean residual mean=0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0719884 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0719884 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=0.092978Jy sigma=0.000643 ! Fit after self-cal, rms=0.092964Jy 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=0.863 mas, bmaj=1.971 mas, bpa=-1.651 degrees ! Estimated noise=483.848 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 = 0.00138709 Jy ! Component: 100 - total flux cleaned = 0.00203442 Jy ! Component: 150 - total flux cleaned = 0.00212566 Jy ! Component: 200 - total flux cleaned = 0.00221958 Jy ! Total flux subtracted in 200 components = 0.00221958 Jy ! Clean residual min=-0.001335 max=0.001321 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.074208 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.074208 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=0.092943Jy sigma=0.000642 ! Fit after self-cal, rms=0.092938Jy sigma=0.000642 ! 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 0.94 FD 0.92 HN 1.01 KP 0.98 ! LA 1.03 MK 0.97 NL 0.96 OV 1.06 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.94 KP 1.01 ! LA 1.00 MK 1.01 NL 1.03 OV 1.04 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 0.88 ! LA 1.00 MK 0.98 NL 0.99 OV 1.04 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 1.02 ! LA 0.96 MK 1.00 NL 1.00 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.93 KP 1.04 ! LA 0.96 MK 1.02 NL 0.95 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.94 KP 0.96 ! LA 1.06 MK 0.98 NL 0.97 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 1.01 ! LA 1.02 MK 1.04 NL 1.00 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.97 KP 0.97 ! LA 1.02 MK 0.97 NL 1.01 OV 1.06 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.96 KP 0.99 ! LA 1.02 MK 0.96 NL 0.99 OV 1.00 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.00 ! LA 0.98 MK 1.11 NL 0.95 OV 1.05 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.99 ! LA 1.05 MK 1.15 NL 0.94 OV 1.04 ! PT 1.06 SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.92 KP 0.91 ! LA 1.02 MK 0.97 NL 0.94 OV 1.01 ! PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.092938Jy sigma=0.000642 ! Fit after self-cal, rms=0.092342Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8663 mas, bmaj=1.979 mas, bpa=-1.965 degrees ! Estimated noise=485.188 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 = 3.36972e-05 Jy ! Component: 100 - total flux cleaned = 8.0077e-05 Jy ! Component: 150 - total flux cleaned = 9.29905e-05 Jy ! Component: 200 - total flux cleaned = 0.000116059 Jy ! Total flux subtracted in 200 components = 0.000116059 Jy ! Clean residual min=-0.001254 max=0.001231 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.074324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.074324 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=0.092337Jy sigma=0.000642 ! Fit after self-cal, rms=0.092333Jy sigma=0.000642 ! 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=0.092333Jy sigma=0.000642 ! Fit after self-cal, rms=0.091932Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8665 mas, bmaj=1.97 mas, bpa=-1.884 degrees ! Estimated noise=484.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27801e-05 Jy ! Component: 100 - total flux cleaned = 5.7547e-05 Jy ! Component: 150 - total flux cleaned = 6.51268e-05 Jy ! Component: 200 - total flux cleaned = 6.48888e-05 Jy ! Total flux subtracted in 200 components = 6.48888e-05 Jy ! Clean residual min=-0.001180 max=0.001256 Jy/beam ! Clean residual mean=0.000006 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0743889 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0743889 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=0.091930Jy sigma=0.000641 ! Fit after self-cal, rms=0.091937Jy 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 = 5.06167e-06 Jy ! Component: 100 - total flux cleaned = 1.23708e-05 Jy ! Component: 150 - total flux cleaned = 1.24276e-05 Jy ! Component: 200 - total flux cleaned = 1.26486e-05 Jy ! Total flux subtracted in 200 components = 1.26486e-05 Jy ! Clean residual min=-0.001156 max=0.001261 Jy/beam ! Clean residual mean=0.000006 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0744016 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0744016 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=0.091936Jy sigma=0.000641 ! Fit after self-cal, rms=0.091931Jy sigma=0.000641 ! Inverting map ! Added new window around map position (21.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103264 Jy ! Component: 100 - total flux cleaned = 0.00116449 Jy ! Component: 150 - total flux cleaned = 0.0012527 Jy ! Component: 200 - total flux cleaned = 0.00134492 Jy ! Total flux subtracted in 200 components = 0.00134492 Jy ! Clean residual min=-0.001223 max=0.001235 Jy/beam ! Clean residual mean=0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0757465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0757465 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=0.091912Jy sigma=0.000641 ! Fit after self-cal, rms=0.091910Jy sigma=0.000641 ! Inverting map ! Added new window around map position (-24.6, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108522 Jy ! Component: 100 - total flux cleaned = 0.00134034 Jy ! Component: 150 - total flux cleaned = 0.00144689 Jy ! Component: 200 - total flux cleaned = 0.00154223 Jy ! Total flux subtracted in 200 components = 0.00154223 Jy ! Clean residual min=-0.001256 max=0.001053 Jy/beam ! Clean residual mean=0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0772887 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0772887 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=0.091892Jy sigma=0.000640 ! Fit after self-cal, rms=0.091890Jy sigma=0.000640 ! 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=0.091890Jy sigma=0.000640 ! Fit after self-cal, rms=0.091590Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.969 mas, bpa=-1.823 degrees ! Estimated noise=482.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004424 Jy ! Component: 100 - total flux cleaned = 0.00053992 Jy ! Component: 150 - total flux cleaned = 0.000626457 Jy ! Component: 200 - total flux cleaned = 0.000722539 Jy ! Total flux subtracted in 200 components = 0.000722539 Jy ! Clean residual min=-0.001217 max=0.001066 Jy/beam ! Clean residual mean=0.000007 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0780113 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.0780113 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=0.091582Jy sigma=0.000640 ! Fit after self-cal, rms=0.091585Jy 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 = 0.000128927 Jy ! Component: 100 - total flux cleaned = 0.000206432 Jy ! Component: 150 - total flux cleaned = 0.000292638 Jy ! Component: 200 - total flux cleaned = 0.000345738 Jy ! Total flux subtracted in 200 components = 0.000345738 Jy ! Clean residual min=-0.001231 max=0.001072 Jy/beam ! Clean residual mean=0.000007 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.078357 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.078357 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=0.091580Jy sigma=0.000640 ! Fit after self-cal, rms=0.091579Jy sigma=0.000640 ! 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=0.091579Jy sigma=0.000640 ! Fit after self-cal, rms=0.091504Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=4.094 mas, bpa=2.22 degrees ! Estimated noise=622.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389227 Jy ! Component: 100 - total flux cleaned = 0.000562063 Jy ! Component: 150 - total flux cleaned = 0.000644188 Jy ! Component: 200 - total flux cleaned = 0.000652084 Jy ! Total flux subtracted in 200 components = 0.000652084 Jy ! Clean residual min=-0.000999 max=0.001239 Jy/beam ! Clean residual mean=0.000014 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0790091 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0790091 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=0.091504Jy sigma=0.000640 ! Fit after self-cal, rms=0.091505Jy 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 = 5.8382e-05 Jy ! Component: 100 - total flux cleaned = 0.000123155 Jy ! Component: 150 - total flux cleaned = 0.000130249 Jy ! Component: 200 - total flux cleaned = 0.000117319 Jy ! Total flux subtracted in 200 components = 0.000117319 Jy ! Clean residual min=-0.000985 max=0.001233 Jy/beam ! Clean residual mean=0.000014 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0791264 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0791264 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=0.091505Jy sigma=0.000640 ! Fit after self-cal, rms=0.091505Jy 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=0.8671 mas, bmaj=1.969 mas, bpa=-1.803 degrees ! Estimated noise=482.337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.969 at -1.803 degrees (North through East) ! Clean map min=-0.001066 max=0.064029 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=0.6823 mas, bmaj=1.624 mas, bpa=-2.109 degrees ! Estimated noise=810.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489617 Jy ! Component: 100 - total flux cleaned = 0.0633698 Jy ! Component: 150 - total flux cleaned = 0.0691025 Jy ! Component: 200 - total flux cleaned = 0.0719048 Jy ! Total flux subtracted in 200 components = 0.0719048 Jy ! Clean residual min=-0.001895 max=0.002188 Jy/beam ! Clean residual mean=0.000010 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0719048 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0719048 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.969 mas, bpa=-1.803 degrees ! Estimated noise=482.337 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 = 0.00204927 Jy ! Component: 100 - total flux cleaned = 0.00347515 Jy ! Component: 150 - total flux cleaned = 0.00405563 Jy ! Component: 200 - total flux cleaned = 0.00435026 Jy ! Total flux subtracted in 200 components = 0.00435026 Jy ! Clean residual min=-0.001190 max=0.001053 Jy/beam ! Clean residual mean=0.000009 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.076255 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.076255 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=2.201 mas, bmaj=4.094 mas, bpa=2.22 degrees ! Estimated noise=622.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890523 Jy ! Component: 100 - total flux cleaned = 0.0014739 Jy ! Component: 150 - total flux cleaned = 0.00174888 Jy ! Component: 200 - total flux cleaned = 0.00196364 Jy ! Total flux subtracted in 200 components = 0.00196364 Jy ! Clean residual min=-0.001022 max=0.001135 Jy/beam ! Clean residual mean=0.000015 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0782187 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 = 0.000170442 Jy ! Component: 100 - total flux cleaned = 0.000274092 Jy ! Component: 150 - total flux cleaned = 0.00035595 Jy ! Component: 200 - total flux cleaned = 0.000392986 Jy ! Total flux subtracted in 200 components = 0.000392986 Jy ! Clean residual min=-0.001006 max=0.001155 Jy/beam ! Clean residual mean=0.000015 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0786117 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0786116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.969 mas, bpa=-1.803 degrees ! Estimated noise=482.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041478 Jy ! Component: 100 - total flux cleaned = -0.000584758 Jy ! Component: 150 - total flux cleaned = -0.00056269 Jy ! Component: 200 - total flux cleaned = -0.000456211 Jy ! Total flux subtracted in 200 components = -0.000456211 Jy ! Clean residual min=-0.001230 max=0.001020 Jy/beam ! Clean residual mean=0.000008 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0781554 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0781554 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=0.091519Jy sigma=0.000640 ! Fit after self-cal, rms=0.091518Jy sigma=0.000640 wmodel J0807-1531_X_2017_08_12_pus_map.mod ! Writing 76 model components to file: J0807-1531_X_2017_08_12_pus_map.mod wobs J0807-1531_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0807-1531_X_2017_08_12_pus_uvs.fits wwins J0807-1531_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0807-1531_X_2017_08_12_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 = -0.00029944 Jy ! Component: 100 - total flux cleaned = -0.000265204 Jy ! Component: 150 - total flux cleaned = -0.000215844 Jy ! Component: 200 - total flux cleaned = -0.000120944 Jy ! Component: 250 - total flux cleaned = 1.20524e-06 Jy ! Component: 300 - total flux cleaned = 4.60549e-05 Jy ! Component: 350 - total flux cleaned = 8.93075e-05 Jy ! Component: 400 - total flux cleaned = 0.000117146 Jy ! Component: 450 - total flux cleaned = 7.67738e-05 Jy ! Component: 500 - total flux cleaned = 7.6962e-05 Jy ! Component: 550 - total flux cleaned = 7.71274e-05 Jy ! Component: 600 - total flux cleaned = 8.99575e-05 Jy ! Component: 650 - total flux cleaned = 6.5028e-05 Jy ! Component: 700 - total flux cleaned = 7.71914e-05 Jy ! Component: 750 - total flux cleaned = 5.26595e-05 Jy ! Component: 800 - total flux cleaned = -1.86523e-05 Jy ! Component: 850 - total flux cleaned = -3.02318e-05 Jy ! Component: 900 - total flux cleaned = -5.31688e-05 Jy ! Component: 950 - total flux cleaned = -5.34487e-05 Jy ! Component: 1000 - total flux cleaned = -7.61183e-05 Jy ! Component: 1050 - total flux cleaned = -9.82675e-05 Jy ! Component: 1100 - total flux cleaned = -0.000120243 Jy ! Component: 1150 - total flux cleaned = -0.000163432 Jy ! Component: 1200 - total flux cleaned = -0.000205845 Jy ! Component: 1250 - total flux cleaned = -0.000195243 Jy ! Component: 1300 - total flux cleaned = -0.000195034 Jy ! Component: 1350 - total flux cleaned = -0.000195056 Jy ! Component: 1400 - total flux cleaned = -0.000195214 Jy ! Component: 1450 - total flux cleaned = -0.000195218 Jy ! Component: 1500 - total flux cleaned = -0.000254618 Jy ! Component: 1550 - total flux cleaned = -0.000254408 Jy ! Component: 1600 - total flux cleaned = -0.000264125 Jy ! Component: 1650 - total flux cleaned = -0.000283243 Jy ! Component: 1700 - total flux cleaned = -0.00028319 Jy ! Component: 1750 - total flux cleaned = -0.000264483 Jy ! Component: 1800 - total flux cleaned = -0.000264689 Jy ! Component: 1850 - total flux cleaned = -0.000329108 Jy ! Component: 1900 - total flux cleaned = -0.000292701 Jy ! Component: 1950 - total flux cleaned = -0.00030175 Jy ! Component: 2000 - total flux cleaned = -0.000310569 Jy ! Total flux subtracted in 2048 components = -0.000292867 Jy ! Clean residual min=-0.000453 max=0.000573 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0778626 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 216 components and 0.0778625 Jy ![Exited script file: muppet] wmap "J0807-1531_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.969 at -1.803 degrees (North through East) ! Clean map min=-0.0010078 max=0.064001 Jy/beam ! Writing clean map to FITS file: J0807-1531_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0640006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765359 0.765359 1.53072 3.06144 6.12288 12.2458 24.4915 48.983 97.966 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.969 at -1.803 degrees (North through East) ! Clean map min=-0.0010078 max=0.064001 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 J0807-1531_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:21:29 2019