! Started logfile: J1725+7726_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:31 2019 obs J1725+7726_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1725+7726_X_2017_10_21_pus_uva.fits ! AN table 1: 172 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960594 visibilities/baseline/integration-bin. ! Found source: J1725+7726 ! ! 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 1202 lines of history. ! ! Reading 71376 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 J1725+7726_X_2017_10_21_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992231Jy sigma=0.007741 ! Fit after self-cal, rms=0.951207Jy sigma=0.007466 ! 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=0.9195 mas, bmaj=1.062 mas, bpa=-27.39 degrees ! Estimated noise=940.153 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 = 0.0399881 Jy ! Component: 100 - total flux cleaned = 0.0504941 Jy ! Total flux subtracted in 100 components = 0.0504941 Jy ! Clean residual min=-0.005285 max=0.005723 Jy/beam ! Clean residual mean=-0.000029 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.0504941 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0504941 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=0.100316Jy sigma=0.000704 ! Fit after self-cal, rms=0.099405Jy sigma=0.000698 ! 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=1.143 mas, bmaj=1.373 mas, bpa=-22.02 degrees ! Estimated noise=363.209 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 = 0.00863499 Jy ! Component: 100 - total flux cleaned = 0.0130338 Jy ! Component: 150 - total flux cleaned = 0.0153245 Jy ! Component: 200 - total flux cleaned = 0.0165286 Jy ! Total flux subtracted in 200 components = 0.0165286 Jy ! Clean residual min=-0.004972 max=0.005969 Jy/beam ! Clean residual mean=-0.000067 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.0670227 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0670227 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=0.098717Jy sigma=0.000692 ! Fit after self-cal, rms=0.098667Jy sigma=0.000691 ! 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 1.06 HN 1.19 KP 1.07 ! LA 0.94 MK 0.97 NL 1.17 OV 1.25 ! PT 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.22 KP 1.04 ! LA 0.98 MK 1.02 NL 1.15 OV 1.27 ! PT 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.17 KP 1.06 ! LA 0.88 MK 1.02 NL 1.17 OV 1.29 ! PT 0.71 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.23 KP 1.09 ! LA 0.88 MK 1.11 NL 1.06 OV 1.34 ! PT 0.69 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.22 KP 1.03 ! LA 0.91 MK 0.98 NL 1.16 OV 1.34 ! PT 0.68 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.20 KP 1.06 ! LA 0.93 MK 0.98 NL 1.14 OV 1.29 ! PT 0.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.10 KP 1.05 ! LA 0.93 MK 0.98 NL 1.20 OV 1.23 ! PT 0.75 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.09 KP 1.06 ! LA 0.95 MK 0.98 NL 1.12 OV 1.27 ! PT 0.76 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.08 KP 1.03 ! LA 0.94 MK 0.91 NL 1.17 OV 1.27 ! PT 0.71 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.04 KP 1.07 ! LA 0.91 MK 0.94 NL 1.06 OV 1.22 ! PT 0.70 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.02 KP 1.02 ! LA 0.89 MK 0.94 NL 1.19 OV 1.23 ! PT 0.68 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 0.97 KP 1.08 ! LA 0.94 MK 0.84 NL 1.11 OV 1.15 ! PT 0.69 ! ! ! Fit before self-cal, rms=0.098667Jy sigma=0.000691 ! Fit after self-cal, rms=0.101130Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=1.383 mas, bpa=-20.96 degrees ! Estimated noise=365.247 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 = 0.000444196 Jy ! Component: 100 - total flux cleaned = 0.000482632 Jy ! Component: 150 - total flux cleaned = 0.00049368 Jy ! Component: 200 - total flux cleaned = 0.000504304 Jy ! Total flux subtracted in 200 components = 0.000504304 Jy ! Clean residual min=-0.003573 max=0.005138 Jy/beam ! Clean residual mean=-0.000062 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.067527 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.067527 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=0.101125Jy sigma=0.000683 ! Fit after self-cal, rms=0.101964Jy sigma=0.000680 ! 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=0.101964Jy sigma=0.000680 ! Fit after self-cal, rms=0.106325Jy sigma=0.000676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=1.373 mas, bpa=-21.03 degrees ! Estimated noise=369.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262407 Jy ! Component: 100 - total flux cleaned = 0.000298609 Jy ! Component: 150 - total flux cleaned = 0.00030884 Jy ! Component: 200 - total flux cleaned = 0.000317418 Jy ! Total flux subtracted in 200 components = 0.000317418 Jy ! Clean residual min=-0.002974 max=0.004098 Jy/beam ! Clean residual mean=-0.000028 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0678444 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0678444 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=0.106320Jy sigma=0.000676 ! Fit after self-cal, rms=0.107125Jy sigma=0.000674 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003295 Jy ! Component: 100 - total flux cleaned = 0.00485825 Jy ! Component: 150 - total flux cleaned = 0.00577367 Jy ! Component: 200 - total flux cleaned = 0.0061086 Jy ! Total flux subtracted in 200 components = 0.0061086 Jy ! Clean residual min=-0.002863 max=0.002418 Jy/beam ! Clean residual mean=-0.000026 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.073953 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.073953 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=0.107029Jy sigma=0.000673 ! Fit after self-cal, rms=0.106905Jy sigma=0.000673 ! 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=0.106905Jy sigma=0.000673 ! Fit after self-cal, rms=0.109556Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=1.359 mas, bpa=-20.73 degrees ! Estimated noise=369.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212802 Jy ! Component: 100 - total flux cleaned = 0.00309527 Jy ! Component: 150 - total flux cleaned = 0.00368914 Jy ! Component: 200 - total flux cleaned = 0.00404588 Jy ! Total flux subtracted in 200 components = 0.00404588 Jy ! Clean residual min=-0.002401 max=0.002261 Jy/beam ! Clean residual mean=-0.000016 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0779989 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0779989 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=0.109513Jy sigma=0.000672 ! Fit after self-cal, rms=0.109803Jy sigma=0.000671 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 = 0.00138852 Jy ! Component: 100 - total flux cleaned = 0.0017167 Jy ! Component: 150 - total flux cleaned = 0.00177725 Jy ! Component: 200 - total flux cleaned = 0.00182869 Jy ! Total flux subtracted in 200 components = 0.00182869 Jy ! Clean residual min=-0.002419 max=0.002434 Jy/beam ! Clean residual mean=-0.000018 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0798276 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0798276 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=0.109780Jy sigma=0.000671 ! Fit after self-cal, rms=0.109733Jy sigma=0.000671 ! 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=0.109733Jy sigma=0.000671 ! Fit after self-cal, rms=0.110832Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.761 mas, bmaj=3.438 mas, bpa=-39.68 degrees ! Estimated noise=430.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185308 Jy ! Component: 100 - total flux cleaned = 0.00257899 Jy ! Component: 150 - total flux cleaned = 0.00291627 Jy ! Component: 200 - total flux cleaned = 0.00301861 Jy ! Total flux subtracted in 200 components = 0.00301861 Jy ! Clean residual min=-0.003521 max=0.002930 Jy/beam ! Clean residual mean=-0.000022 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.0828462 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0828462 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=0.110824Jy sigma=0.000671 ! Fit after self-cal, rms=0.110986Jy sigma=0.000671 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 = 0.00112863 Jy ! Component: 100 - total flux cleaned = 0.00130515 Jy ! Component: 150 - total flux cleaned = 0.00135596 Jy ! Component: 200 - total flux cleaned = 0.0013695 Jy ! Total flux subtracted in 200 components = 0.0013695 Jy ! Clean residual min=-0.003588 max=0.003072 Jy/beam ! Clean residual mean=-0.000023 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0842157 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0842157 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=0.110985Jy sigma=0.000671 ! Fit after self-cal, rms=0.110983Jy sigma=0.000671 ! 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=1.169 mas, bmaj=1.355 mas, bpa=-20.36 degrees ! Estimated noise=369.052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 1.355 at -20.36 degrees (North through East) ! Clean map min=-0.0023891 max=0.051483 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=0.9424 mas, bmaj=1.027 mas, bpa=-31.97 degrees ! Estimated noise=950.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389547 Jy ! Component: 100 - total flux cleaned = 0.0511324 Jy ! Component: 150 - total flux cleaned = 0.0591966 Jy ! Component: 200 - total flux cleaned = 0.0649862 Jy ! Total flux subtracted in 200 components = 0.0649862 Jy ! Clean residual min=-0.003919 max=0.004322 Jy/beam ! Clean residual mean=-0.000005 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0649862 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0649862 Jy ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.355 mas, bpa=-20.36 degrees ! Estimated noise=369.052 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 = 0.00534434 Jy ! Component: 100 - total flux cleaned = 0.00895014 Jy ! Component: 150 - total flux cleaned = 0.0116339 Jy ! Component: 200 - total flux cleaned = 0.0136678 Jy ! Total flux subtracted in 200 components = 0.0136678 Jy ! Clean residual min=-0.002530 max=0.002762 Jy/beam ! Clean residual mean=-0.000021 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0786539 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0786539 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=2.761 mas, bmaj=3.438 mas, bpa=-39.68 degrees ! Estimated noise=430.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257408 Jy ! Component: 100 - total flux cleaned = 0.00415503 Jy ! Component: 150 - total flux cleaned = 0.00517555 Jy ! Component: 200 - total flux cleaned = 0.00544892 Jy ! Total flux subtracted in 200 components = 0.00544892 Jy ! Clean residual min=-0.003655 max=0.003149 Jy/beam ! Clean residual mean=-0.000024 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0841029 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 = 0.00020718 Jy ! Component: 100 - total flux cleaned = 0.000363944 Jy ! Component: 150 - total flux cleaned = 0.000483848 Jy ! Component: 200 - total flux cleaned = 0.000592242 Jy ! Total flux subtracted in 200 components = 0.000592242 Jy ! Clean residual min=-0.003681 max=0.003173 Jy/beam ! Clean residual mean=-0.000022 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0846951 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.0846951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.355 mas, bpa=-20.36 degrees ! Estimated noise=369.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045808 Jy ! Component: 100 - total flux cleaned = -0.000516755 Jy ! Component: 150 - total flux cleaned = -0.000518064 Jy ! Component: 200 - total flux cleaned = -0.000518509 Jy ! Total flux subtracted in 200 components = -0.000518509 Jy ! Clean residual min=-0.002423 max=0.002449 Jy/beam ! Clean residual mean=-0.000015 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0841766 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0841766 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=0.110978Jy sigma=0.000670 ! Fit after self-cal, rms=0.110972Jy sigma=0.000670 wmodel J1725+7726_X_2017_10_21_pus_map.mod ! Writing 67 model components to file: J1725+7726_X_2017_10_21_pus_map.mod wobs J1725+7726_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1725+7726_X_2017_10_21_pus_uvs.fits wwins J1725+7726_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1725+7726_X_2017_10_21_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 = -5.81739e-05 Jy ! Component: 100 - total flux cleaned = 0.00014098 Jy ! Component: 150 - total flux cleaned = 0.00040526 Jy ! Component: 200 - total flux cleaned = 0.000691272 Jy ! Component: 250 - total flux cleaned = 0.000862285 Jy ! Component: 300 - total flux cleaned = 0.00102732 Jy ! Component: 350 - total flux cleaned = 0.00124964 Jy ! Component: 400 - total flux cleaned = 0.00149508 Jy ! Component: 450 - total flux cleaned = 0.00176165 Jy ! Component: 500 - total flux cleaned = 0.00196215 Jy ! Component: 550 - total flux cleaned = 0.00218524 Jy ! Component: 600 - total flux cleaned = 0.00242978 Jy ! Component: 650 - total flux cleaned = 0.00264159 Jy ! Component: 700 - total flux cleaned = 0.00290006 Jy ! Component: 750 - total flux cleaned = 0.00315162 Jy ! Component: 800 - total flux cleaned = 0.00332305 Jy ! Component: 850 - total flux cleaned = 0.00353828 Jy ! Component: 900 - total flux cleaned = 0.00363145 Jy ! Component: 950 - total flux cleaned = 0.00376842 Jy ! Component: 1000 - total flux cleaned = 0.00396894 Jy ! Component: 1050 - total flux cleaned = 0.00412192 Jy ! Component: 1100 - total flux cleaned = 0.00431423 Jy ! Component: 1150 - total flux cleaned = 0.00448195 Jy ! Component: 1200 - total flux cleaned = 0.00472753 Jy ! Component: 1250 - total flux cleaned = 0.00490797 Jy ! Component: 1300 - total flux cleaned = 0.00510464 Jy ! Component: 1350 - total flux cleaned = 0.00527887 Jy ! Component: 1400 - total flux cleaned = 0.00543054 Jy ! Component: 1450 - total flux cleaned = 0.00556158 Jy ! Component: 1500 - total flux cleaned = 0.00572688 Jy ! Component: 1550 - total flux cleaned = 0.00581737 Jy ! Component: 1600 - total flux cleaned = 0.00592421 Jy ! Component: 1650 - total flux cleaned = 0.00604708 Jy ! Component: 1700 - total flux cleaned = 0.00609884 Jy ! Component: 1750 - total flux cleaned = 0.00613276 Jy ! Component: 1800 - total flux cleaned = 0.00616662 Jy ! Component: 1850 - total flux cleaned = 0.00621608 Jy ! Component: 1900 - total flux cleaned = 0.00626487 Jy ! Component: 1950 - total flux cleaned = 0.00626511 Jy ! Component: 2000 - total flux cleaned = 0.00631314 Jy ! Total flux subtracted in 2048 components = 0.00637613 Jy ! Clean residual min=-0.000887 max=0.001079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0905527 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 223 components and 0.0905528 Jy ![Exited script file: muppet] wmap "J1725+7726_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 1.355 at -20.36 degrees (North through East) ! Clean map min=-0.0017678 max=0.051191 Jy/beam ! Writing clean map to FITS file: J1725+7726_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0511909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8792 1.8792 3.75839 7.51678 15.0336 30.0671 60.1343 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 1.355 at -20.36 degrees (North through East) ! Clean map min=-0.0017678 max=0.051191 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 J1725+7726_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:57:34 2019