! Started logfile: J0806+7746_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:26 2019 obs J0806+7746_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0806+7746_X_2017_01_16_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762963 visibilities/baseline/integration-bin. ! Found source: J0806+7746 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 45732 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 J0806+7746_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949365Jy sigma=0.007375 ! Fit after self-cal, rms=0.929248Jy sigma=0.007275 ! 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=1.023 mas, bmaj=1.298 mas, bpa=-82.85 degrees ! Estimated noise=1055.7 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 = 0.0599548 Jy ! Component: 100 - total flux cleaned = 0.0731407 Jy ! Total flux subtracted in 100 components = 0.0731407 Jy ! Clean residual min=-0.002824 max=0.004182 Jy/beam ! Clean residual mean=-0.000012 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0731407 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0731407 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=0.110541Jy sigma=0.000647 ! Fit after self-cal, rms=0.110430Jy sigma=0.000647 ! 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=1.254 mas, bmaj=1.516 mas, bpa=-84.63 degrees ! Estimated noise=446.973 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 = 0.00443807 Jy ! Component: 100 - total flux cleaned = 0.0062999 Jy ! Component: 150 - total flux cleaned = 0.00690966 Jy ! Component: 200 - total flux cleaned = 0.00703238 Jy ! Total flux subtracted in 200 components = 0.00703238 Jy ! Clean residual min=-0.001317 max=0.001461 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0801731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0801731 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=0.110273Jy sigma=0.000645 ! Fit after self-cal, rms=0.110261Jy sigma=0.000645 ! 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 1.00 FD 1.06 HN 0.96 KP 0.97 ! LA 1.00 MK 1.00* NL 0.89 OV 1.04 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.02 ! LA 0.99 MK 1.00* NL 0.94 OV 1.01 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.91 KP 1.03 ! LA 1.04 MK 1.00* NL 0.91 OV 1.06 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.94 KP 0.98 ! LA 1.00 MK 1.00* NL 0.94 OV 1.03 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.91 KP 0.99 ! LA 1.01 MK 1.00* NL 0.92 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.89 KP 1.02 ! LA 0.99 MK 1.00* NL 0.95 OV 1.02 ! PT 1.16 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.98 KP 0.97 ! LA 0.94 MK 1.00* NL 0.91 OV 1.02 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.95 KP 0.95 ! LA 1.06 MK 1.00* NL 0.93 OV 0.98 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.02 ! LA 0.93 MK 1.00* NL 0.98 OV 0.97 ! PT 1.17 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00* NL 0.94 OV 1.00 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.92 KP 0.97 ! LA 1.00 MK 1.00* NL 0.90 OV 1.04 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.19 KP 1.01 ! LA 0.97 MK 1.00* NL 0.89 OV 0.98 ! PT 1.11 SC 1.00 ! ! ! Fit before self-cal, rms=0.110261Jy sigma=0.000645 ! Fit after self-cal, rms=0.116568Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=1.524 mas, bpa=-84.87 degrees ! Estimated noise=447.59 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 = 0.000851201 Jy ! Component: 100 - total flux cleaned = 0.000912205 Jy ! Component: 150 - total flux cleaned = 0.000950126 Jy ! Component: 200 - total flux cleaned = 0.000949796 Jy ! Total flux subtracted in 200 components = 0.000949796 Jy ! Clean residual min=-0.001068 max=0.001153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0811229 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0811229 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=0.116559Jy sigma=0.000643 ! Fit after self-cal, rms=0.116691Jy sigma=0.000643 ! 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=0.116691Jy sigma=0.000643 ! Fit after self-cal, rms=0.110000Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=1.516 mas, bpa=-84.16 degrees ! Estimated noise=448.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473396 Jy ! Component: 100 - total flux cleaned = 0.000463373 Jy ! Component: 150 - total flux cleaned = 0.00043716 Jy ! Component: 200 - total flux cleaned = 0.000429422 Jy ! Total flux subtracted in 200 components = 0.000429422 Jy ! Clean residual min=-0.000960 max=0.001057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0815523 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0815523 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=0.109997Jy sigma=0.000642 ! Fit after self-cal, rms=0.110029Jy 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 = 4.2593e-05 Jy ! Component: 100 - total flux cleaned = 1.93047e-05 Jy ! Component: 150 - total flux cleaned = 1.31902e-05 Jy ! Component: 200 - total flux cleaned = 1.2979e-05 Jy ! Total flux subtracted in 200 components = 1.2979e-05 Jy ! Clean residual min=-0.000984 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0815653 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0815653 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=0.110027Jy sigma=0.000641 ! Fit after self-cal, rms=0.110028Jy sigma=0.000641 ! 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=0.110028Jy sigma=0.000641 ! Fit after self-cal, rms=0.110224Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=1.512 mas, bpa=-83.89 degrees ! Estimated noise=448.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242589 Jy ! Component: 100 - total flux cleaned = 0.00024931 Jy ! Component: 150 - total flux cleaned = 0.000255316 Jy ! Component: 200 - total flux cleaned = 0.000260763 Jy ! Total flux subtracted in 200 components = 0.000260763 Jy ! Clean residual min=-0.000982 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.081826 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.081826 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=0.110223Jy sigma=0.000641 ! Fit after self-cal, rms=0.110229Jy 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 = -1.01187e-06 Jy ! Component: 100 - total flux cleaned = 4.14812e-06 Jy ! Component: 150 - total flux cleaned = -4.48717e-06 Jy ! Component: 200 - total flux cleaned = -4.50169e-06 Jy ! Total flux subtracted in 200 components = -4.50169e-06 Jy ! Clean residual min=-0.000985 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0818215 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0818215 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=0.110228Jy sigma=0.000641 ! Fit after self-cal, rms=0.110229Jy 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=0.110229Jy sigma=0.000641 ! Fit after self-cal, rms=0.110310Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=2.682 mas, bpa=-86.53 degrees ! Estimated noise=560.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221768 Jy ! Component: 100 - total flux cleaned = 0.000256383 Jy ! Component: 150 - total flux cleaned = 0.000261417 Jy ! Component: 200 - total flux cleaned = 0.000265261 Jy ! Total flux subtracted in 200 components = 0.000265261 Jy ! Clean residual min=-0.001137 max=0.001170 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0820868 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0820868 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=0.110310Jy sigma=0.000641 ! Fit after self-cal, rms=0.110311Jy 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 = 2.48741e-05 Jy ! Component: 100 - total flux cleaned = 2.48549e-05 Jy ! Component: 150 - total flux cleaned = 2.73655e-05 Jy ! Component: 200 - total flux cleaned = 2.90372e-05 Jy ! Total flux subtracted in 200 components = 2.90372e-05 Jy ! Clean residual min=-0.001139 max=0.001170 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0821158 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0821158 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=0.110311Jy sigma=0.000641 ! Fit after self-cal, rms=0.110311Jy sigma=0.000641 ! 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=1.262 mas, bmaj=1.509 mas, bpa=-83.71 degrees ! Estimated noise=448.362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 1.509 at -83.71 degrees (North through East) ! Clean map min=-0.00094004 max=0.076947 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=1.037 mas, bmaj=1.295 mas, bpa=-81.54 degrees ! Estimated noise=1056.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596277 Jy ! Component: 100 - total flux cleaned = 0.0730191 Jy ! Component: 150 - total flux cleaned = 0.0777552 Jy ! Component: 200 - total flux cleaned = 0.0800882 Jy ! Total flux subtracted in 200 components = 0.0800882 Jy ! Clean residual min=-0.002327 max=0.002656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0800882 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 0.0800882 Jy ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=1.509 mas, bpa=-83.71 degrees ! Estimated noise=448.362 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) ! Added new window around map position (0.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142507 Jy ! Component: 100 - total flux cleaned = 0.00212717 Jy ! Component: 150 - total flux cleaned = 0.0024298 Jy ! Component: 200 - total flux cleaned = 0.00251908 Jy ! Total flux subtracted in 200 components = 0.00251908 Jy ! Clean residual min=-0.000991 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0826072 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0826072 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=2.283 mas, bmaj=2.682 mas, bpa=-86.53 degrees ! Estimated noise=560.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203759 Jy ! Component: 100 - total flux cleaned = 0.000209554 Jy ! Component: 150 - total flux cleaned = 0.000208906 Jy ! Component: 200 - total flux cleaned = 0.000205008 Jy ! Total flux subtracted in 200 components = 0.000205008 Jy ! Clean residual min=-0.001217 max=0.001070 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0828123 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8829e-08 Jy ! Component: 100 - total flux cleaned = 5.68749e-08 Jy ! Component: 150 - total flux cleaned = -3.30297e-06 Jy ! Component: 200 - total flux cleaned = 1.0391e-07 Jy ! Total flux subtracted in 200 components = 1.0391e-07 Jy ! Clean residual min=-0.001216 max=0.001066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0828124 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0828124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=1.509 mas, bpa=-83.71 degrees ! Estimated noise=448.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101984 Jy ! Component: 100 - total flux cleaned = -0.000113594 Jy ! Component: 150 - total flux cleaned = -0.000102987 Jy ! Component: 200 - total flux cleaned = -0.000103115 Jy ! Total flux subtracted in 200 components = -0.000103115 Jy ! Clean residual min=-0.000981 max=0.001020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0827092 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0827092 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=0.110312Jy sigma=0.000641 ! Fit after self-cal, rms=0.110308Jy sigma=0.000641 wmodel J0806+7746_X_2017_01_16_pus_map.mod ! Writing 52 model components to file: J0806+7746_X_2017_01_16_pus_map.mod wobs J0806+7746_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0806+7746_X_2017_01_16_pus_uvs.fits wwins J0806+7746_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0806+7746_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.25686e-05 Jy ! Component: 100 - total flux cleaned = 7.64047e-05 Jy ! Component: 150 - total flux cleaned = 2.67756e-06 Jy ! Component: 200 - total flux cleaned = -5.41182e-05 Jy ! Component: 250 - total flux cleaned = -0.000123176 Jy ! Component: 300 - total flux cleaned = -0.000203719 Jy ! Component: 350 - total flux cleaned = -0.000295374 Jy ! Component: 400 - total flux cleaned = -0.000333822 Jy ! Component: 450 - total flux cleaned = -0.000434178 Jy ! Component: 500 - total flux cleaned = -0.000470863 Jy ! Component: 550 - total flux cleaned = -0.000578814 Jy ! Component: 600 - total flux cleaned = -0.000613949 Jy ! Component: 650 - total flux cleaned = -0.000683231 Jy ! Component: 700 - total flux cleaned = -0.000773354 Jy ! Component: 750 - total flux cleaned = -0.00085076 Jy ! Component: 800 - total flux cleaned = -0.000905169 Jy ! Component: 850 - total flux cleaned = -0.000958849 Jy ! Component: 900 - total flux cleaned = -0.00101195 Jy ! Component: 950 - total flux cleaned = -0.00106408 Jy ! Component: 1000 - total flux cleaned = -0.00112582 Jy ! Component: 1050 - total flux cleaned = -0.00113597 Jy ! Component: 1100 - total flux cleaned = -0.00120625 Jy ! Component: 1150 - total flux cleaned = -0.00121626 Jy ! Component: 1200 - total flux cleaned = -0.00126527 Jy ! Component: 1250 - total flux cleaned = -0.00130409 Jy ! Component: 1300 - total flux cleaned = -0.00134241 Jy ! Component: 1350 - total flux cleaned = -0.00138038 Jy ! Component: 1400 - total flux cleaned = -0.001418 Jy ! Component: 1450 - total flux cleaned = -0.00146424 Jy ! Component: 1500 - total flux cleaned = -0.00145504 Jy ! Component: 1550 - total flux cleaned = -0.00146409 Jy ! Component: 1600 - total flux cleaned = -0.00148201 Jy ! Component: 1650 - total flux cleaned = -0.00148209 Jy ! Component: 1700 - total flux cleaned = -0.00150849 Jy ! Component: 1750 - total flux cleaned = -0.0014999 Jy ! Component: 1800 - total flux cleaned = -0.00154297 Jy ! Component: 1850 - total flux cleaned = -0.00152589 Jy ! Component: 1900 - total flux cleaned = -0.00153444 Jy ! Component: 1950 - total flux cleaned = -0.00154278 Jy ! Component: 2000 - total flux cleaned = -0.00154275 Jy ! Total flux subtracted in 2048 components = -0.00155099 Jy ! Clean residual min=-0.000456 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0811583 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 199 components and 0.0811583 Jy ![Exited script file: muppet] wmap "J0806+7746_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 1.509 at -83.71 degrees (North through East) ! Clean map min=-0.00077451 max=0.076998 Jy/beam ! Writing clean map to FITS file: J0806+7746_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.076998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627225 0.627225 1.25445 2.5089 5.0178 10.0356 20.0712 40.1424 80.2848 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 1.509 at -83.71 degrees (North through East) ! Clean map min=-0.00077451 max=0.076998 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 J0806+7746_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:29 2019