! Started logfile: /image_prod/ug002_uva//J0102+5824_X_b_dfm.log on Wed Mar 4 18:48:07 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0102+5824_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_X_b_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 2232 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0102+5824_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.418328Jy sigma=14.308799 ! Fit after self-cal, rms=1.214188Jy sigma=7.027678 ! 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=0.7621 mas, bmaj=2.941 mas, bpa=76.74 degrees ! Estimated noise=3.60942 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 = 1.61908 Jy ! Component: 100 - total flux cleaned = 1.99433 Jy ! Total flux subtracted in 100 components = 1.99433 Jy ! Clean residual min=-0.085063 max=0.145641 Jy/beam ! Clean residual mean=-0.000033 rms=0.022548 Jy/beam ! Combined flux in latest and established models = 1.99433 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.99433 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=0.337420Jy sigma=1.881692 ! Fit after self-cal, rms=0.337129Jy sigma=1.880621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15838 Jy ! Component: 100 - total flux cleaned = 0.237595 Jy ! Total flux subtracted in 100 components = 0.237595 Jy ! Clean residual min=-0.074464 max=0.060993 Jy/beam ! Clean residual mean=-0.000037 rms=0.014399 Jy/beam ! Combined flux in latest and established models = 2.23192 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 2.23192 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=0.221337Jy sigma=1.221427 ! Fit after self-cal, rms=0.220328Jy sigma=1.213962 ! 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=0.9561 mas, bmaj=3.03 mas, bpa=75.81 degrees ! Estimated noise=2.70555 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 = 0.075815 Jy ! Component: 100 - total flux cleaned = 0.120543 Jy ! Component: 150 - total flux cleaned = 0.149102 Jy ! Component: 200 - total flux cleaned = 0.168292 Jy ! Total flux subtracted in 200 components = 0.168292 Jy ! Clean residual min=-0.092424 max=0.058600 Jy/beam ! Clean residual mean=-0.000107 rms=0.016122 Jy/beam ! Combined flux in latest and established models = 2.40022 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 2.40022 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=0.187083Jy sigma=1.047485 ! Fit after self-cal, rms=0.186806Jy sigma=1.044683 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9561 x 3.03 at 75.81 degrees (North through East) ! Clean map min=-0.08761 max=2.1165 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.05 ! LA 1.01 NL 1.04 OV 1.05 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.05 ! LA 1.00 NL 1.05 OV 1.06 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.06 ! LA 1.00 NL 1.04 OV 1.05 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.06 ! LA 1.00 NL 1.03 OV 1.05 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.05 ! LA 1.00 NL 1.05 OV 1.05 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 KP 1.06 ! LA 1.00 NL 1.05 OV 1.07 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 KP 1.05 ! LA 1.00 NL 1.04 OV 1.05 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.05 ! LA 0.99 NL 1.05 OV 1.06 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.05 ! LA 1.00 NL 1.04 OV 1.05 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.07 ! LA 0.99 NL 1.04 OV 1.05 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.06 ! LA 0.99 NL 1.03 OV 1.06 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 1.06 ! LA 0.99 NL 1.02 OV 1.05 PT 0.87 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.186806Jy sigma=1.044683 ! Fit after self-cal, rms=0.073099Jy sigma=0.406290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=3.018 mas, bpa=75.86 degrees ! Estimated noise=2.70183 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144155 Jy ! Component: 100 - total flux cleaned = 0.0154657 Jy ! Component: 150 - total flux cleaned = 0.0146663 Jy ! Component: 200 - total flux cleaned = 0.0153203 Jy ! Total flux subtracted in 200 components = 0.0153203 Jy ! Clean residual min=-0.014289 max=0.009876 Jy/beam ! Clean residual mean=-0.000006 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 2.41554 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 2.41554 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=0.065987Jy sigma=0.363659 ! Fit after self-cal, rms=0.065779Jy sigma=0.362220 ! 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=0.065779Jy sigma=0.362220 ! Fit after self-cal, rms=0.064276Jy sigma=0.358153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=3.015 mas, bpa=75.87 degrees ! Estimated noise=2.69858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163542 Jy ! Component: 100 - total flux cleaned = 0.00248534 Jy ! Component: 150 - total flux cleaned = 0.00249675 Jy ! Component: 200 - total flux cleaned = 0.00291012 Jy ! Total flux subtracted in 200 components = 0.00291012 Jy ! Clean residual min=-0.011197 max=0.008534 Jy/beam ! Clean residual mean=-0.000008 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 2.41845 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 2.41845 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=0.062192Jy sigma=0.345998 ! Fit after self-cal, rms=0.062165Jy sigma=0.345813 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 = 0.000794697 Jy ! Component: 100 - total flux cleaned = 0.00127615 Jy ! Component: 150 - total flux cleaned = 0.00156555 Jy ! Component: 200 - total flux cleaned = 0.00182582 Jy ! Total flux subtracted in 200 components = 0.00182582 Jy ! Clean residual min=-0.009558 max=0.008327 Jy/beam ! Clean residual mean=-0.000007 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 2.42027 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 2.42027 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=0.061477Jy sigma=0.342051 ! Fit after self-cal, rms=0.061468Jy sigma=0.341946 ! 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=0.061468Jy sigma=0.341946 ! Fit after self-cal, rms=0.060639Jy sigma=0.339388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=3.013 mas, bpa=75.88 degrees ! Estimated noise=2.69714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170978 Jy ! Component: 100 - total flux cleaned = 0.000467885 Jy ! Component: 150 - total flux cleaned = 0.000725283 Jy ! Component: 200 - total flux cleaned = 0.00115247 Jy ! Total flux subtracted in 200 components = 0.00115247 Jy ! Clean residual min=-0.008878 max=0.007806 Jy/beam ! Clean residual mean=-0.000007 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 2.42142 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 2.42142 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=0.059975Jy sigma=0.335651 ! Fit after self-cal, rms=0.059968Jy sigma=0.335571 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 = -0.000156113 Jy ! Component: 100 - total flux cleaned = 0.000364851 Jy ! Component: 150 - total flux cleaned = 0.00051838 Jy ! Component: 200 - total flux cleaned = 0.000447087 Jy ! Total flux subtracted in 200 components = 0.000447087 Jy ! Clean residual min=-0.008850 max=0.007768 Jy/beam ! Clean residual mean=-0.000007 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 2.42187 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 2.42187 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=0.059753Jy sigma=0.334501 ! Fit after self-cal, rms=0.059742Jy sigma=0.334441 ! 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=0.059742Jy sigma=0.334441 ! Fit after self-cal, rms=0.059355Jy sigma=0.333181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=3.279 mas, bpa=79.67 degrees ! Estimated noise=3.43752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131346 Jy ! Component: 100 - total flux cleaned = -0.00162883 Jy ! Component: 150 - total flux cleaned = -0.00147921 Jy ! Component: 200 - total flux cleaned = -0.00128793 Jy ! Total flux subtracted in 200 components = -0.00128793 Jy ! Clean residual min=-0.009685 max=0.008905 Jy/beam ! Clean residual mean=-0.000015 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 2.42058 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 2.42058 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=0.059116Jy sigma=0.332363 ! Fit after self-cal, rms=0.059091Jy sigma=0.332130 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 = -0.000365658 Jy ! Component: 100 - total flux cleaned = -0.000366447 Jy ! Component: 150 - total flux cleaned = -0.000422588 Jy ! Component: 200 - total flux cleaned = -0.000471715 Jy ! Total flux subtracted in 200 components = -0.000471715 Jy ! Clean residual min=-0.009672 max=0.008703 Jy/beam ! Clean residual mean=-0.000015 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 2.42011 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 2.42011 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=0.059045Jy sigma=0.332159 ! Fit after self-cal, rms=0.059031Jy sigma=0.332037 ! 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=0.9592 mas, bmaj=3.012 mas, bpa=75.88 degrees ! Estimated noise=2.69664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9592 x 3.012 at 75.88 degrees (North through East) ! Clean map min=-0.011153 max=2.1172 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=0.059031Jy sigma=0.332037 ! Fit after self-cal, rms=0.056063Jy sigma=0.303025 ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=3.011 mas, bpa=75.88 degrees ! Estimated noise=2.69705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509189 Jy ! Component: 100 - total flux cleaned = 0.00115491 Jy ! Component: 150 - total flux cleaned = 0.00160248 Jy ! Component: 200 - total flux cleaned = 0.00179841 Jy ! Total flux subtracted in 200 components = 0.00179841 Jy ! Clean residual min=-0.008015 max=0.007245 Jy/beam ! Clean residual mean=-0.000006 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 2.42191 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 2.42191 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=0.055810Jy sigma=0.301350 ! Fit after self-cal, rms=0.055810Jy sigma=0.301308 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222787 Jy ! Component: 100 - total flux cleaned = -0.000110716 Jy ! Component: 150 - total flux cleaned = -5.89269e-05 Jy ! Component: 200 - total flux cleaned = -5.85441e-05 Jy ! Total flux subtracted in 200 components = -5.85441e-05 Jy ! Clean residual min=-0.007872 max=0.007187 Jy/beam ! Clean residual mean=-0.000006 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 2.42185 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 2.42185 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=0.055720Jy sigma=0.300736 ! Fit after self-cal, rms=0.055715Jy sigma=0.300716 ! 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=0.055715Jy sigma=0.300716 ! Fit after self-cal, rms=0.055593Jy sigma=0.300253 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=0.7644 mas, bmaj=2.916 mas, bpa=76.84 degrees ! Estimated noise=3.61395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62108 Jy ! Component: 100 - total flux cleaned = 1.99551 Jy ! Component: 150 - total flux cleaned = 2.15193 Jy ! Component: 200 - total flux cleaned = 2.22868 Jy ! Total flux subtracted in 200 components = 2.22868 Jy ! Clean residual min=-0.021855 max=0.034942 Jy/beam ! Clean residual mean=-0.000008 rms=0.006007 Jy/beam ! Combined flux in latest and established models = 2.22868 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 7 model components to the UV plane model. ! The established model now contains 7 components and 2.22868 Jy ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=3.011 mas, bpa=75.88 degrees ! Estimated noise=2.69725 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 = 0.059495 Jy ! Component: 100 - total flux cleaned = 0.095945 Jy ! Component: 150 - total flux cleaned = 0.121327 Jy ! Component: 200 - total flux cleaned = 0.139583 Jy ! Total flux subtracted in 200 components = 0.139583 Jy ! Clean residual min=-0.010059 max=0.014826 Jy/beam ! Clean residual mean=-0.000030 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 2.36827 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 50 components and 2.36827 Jy ! Inverting map ! Added new window around map position (-1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151649 Jy ! Component: 100 - total flux cleaned = 0.0257081 Jy ! Component: 150 - total flux cleaned = 0.0337645 Jy ! Component: 200 - total flux cleaned = 0.0386229 Jy ! Total flux subtracted in 200 components = 0.0386229 Jy ! Clean residual min=-0.008155 max=0.006873 Jy/beam ! Clean residual mean=-0.000013 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 2.40689 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 2.40689 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=2.118 mas, bmaj=3.279 mas, bpa=79.72 degrees ! Estimated noise=3.43942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745313 Jy ! Component: 100 - total flux cleaned = 0.00908499 Jy ! Component: 150 - total flux cleaned = 0.00959859 Jy ! Component: 200 - total flux cleaned = 0.0100627 Jy ! Total flux subtracted in 200 components = 0.0100627 Jy ! Clean residual min=-0.008640 max=0.008391 Jy/beam ! Clean residual mean=-0.000018 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 2.41695 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 = 0.000532786 Jy ! Component: 100 - total flux cleaned = 0.000883975 Jy ! Component: 150 - total flux cleaned = 0.00119831 Jy ! Component: 200 - total flux cleaned = 0.00147846 Jy ! Total flux subtracted in 200 components = 0.00147846 Jy ! Clean residual min=-0.008267 max=0.008067 Jy/beam ! Clean residual mean=-0.000017 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 2.41843 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 146 components and 2.41843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=3.011 mas, bpa=75.88 degrees ! Estimated noise=2.69725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972272 Jy ! Component: 100 - total flux cleaned = -0.00132663 Jy ! Component: 150 - total flux cleaned = -0.00113596 Jy ! Component: 200 - total flux cleaned = -0.000789213 Jy ! Total flux subtracted in 200 components = -0.000789213 Jy ! Clean residual min=-0.006516 max=0.006620 Jy/beam ! Clean residual mean=-0.000008 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 2.41764 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 2.41764 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=0.054982Jy sigma=0.297151 ! Fit after self-cal, rms=0.054905Jy sigma=0.296463 wmodel J0102+5824_X_b_map.mod ! Writing 170 model components to file: J0102+5824_X_b_map.mod wobs J0102+5824_X_b_uvs.fits ! Writing UV FITS file: J0102+5824_X_b_uvs.fits wwins J0102+5824_X_b_map.win ! wwins: Wrote 3 windows to J0102+5824_X_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257035 Jy ! Component: 100 - total flux cleaned = -0.000657376 Jy ! Component: 150 - total flux cleaned = -0.001022 Jy ! Component: 200 - total flux cleaned = -0.0012728 Jy ! Component: 250 - total flux cleaned = -0.00158503 Jy ! Component: 300 - total flux cleaned = -0.00195464 Jy ! Component: 350 - total flux cleaned = -0.00237613 Jy ! Component: 400 - total flux cleaned = -0.00270968 Jy ! Component: 450 - total flux cleaned = -0.00290046 Jy ! Component: 500 - total flux cleaned = -0.00308191 Jy ! Component: 550 - total flux cleaned = -0.00325587 Jy ! Component: 600 - total flux cleaned = -0.0032 Jy ! Component: 650 - total flux cleaned = -0.00325268 Jy ! Component: 700 - total flux cleaned = -0.003149 Jy ! Component: 750 - total flux cleaned = -0.00319891 Jy ! Component: 800 - total flux cleaned = -0.00315078 Jy ! Component: 850 - total flux cleaned = -0.00310381 Jy ! Component: 900 - total flux cleaned = -0.00296799 Jy ! Component: 950 - total flux cleaned = -0.00296574 Jy ! Component: 1000 - total flux cleaned = -0.00288093 Jy ! Component: 1050 - total flux cleaned = -0.00271708 Jy ! Component: 1100 - total flux cleaned = -0.00247654 Jy ! Component: 1150 - total flux cleaned = -0.00236013 Jy ! Component: 1200 - total flux cleaned = -0.0020938 Jy ! Component: 1250 - total flux cleaned = -0.00190961 Jy ! Component: 1300 - total flux cleaned = -0.00172929 Jy ! Component: 1350 - total flux cleaned = -0.00151745 Jy ! Component: 1400 - total flux cleaned = -0.00134469 Jy ! Component: 1450 - total flux cleaned = -0.00124251 Jy ! Component: 1500 - total flux cleaned = -0.00101145 Jy ! Component: 1550 - total flux cleaned = -0.000978291 Jy ! Component: 1600 - total flux cleaned = -0.00088253 Jy ! Component: 1650 - total flux cleaned = -0.000696454 Jy ! Component: 1700 - total flux cleaned = -0.000605602 Jy ! Component: 1750 - total flux cleaned = -0.000426988 Jy ! Component: 1800 - total flux cleaned = -0.000253442 Jy ! Component: 1850 - total flux cleaned = -0.000196933 Jy ! Component: 1900 - total flux cleaned = -5.71706e-05 Jy ! Component: 1950 - total flux cleaned = 5.29139e-05 Jy ! Component: 2000 - total flux cleaned = 0.000188456 Jy ! Component: 2050 - total flux cleaned = 0.000348078 Jy ! Component: 2100 - total flux cleaned = 0.000452276 Jy ! Component: 2150 - total flux cleaned = 0.000478872 Jy ! Component: 2200 - total flux cleaned = 0.000631459 Jy ! Component: 2250 - total flux cleaned = 0.000706616 Jy ! Component: 2300 - total flux cleaned = 0.000829863 Jy ! Component: 2350 - total flux cleaned = 0.000902884 Jy ! Component: 2400 - total flux cleaned = 0.000951198 Jy ! Component: 2450 - total flux cleaned = 0.00109311 Jy ! Component: 2500 - total flux cleaned = 0.00121027 Jy ! Component: 2550 - total flux cleaned = 0.00134913 Jy ! Component: 2600 - total flux cleaned = 0.00150955 Jy ! Component: 2650 - total flux cleaned = 0.00160023 Jy ! Component: 2700 - total flux cleaned = 0.00180253 Jy ! Component: 2750 - total flux cleaned = 0.00198046 Jy ! Component: 2800 - total flux cleaned = 0.00213457 Jy ! Component: 2850 - total flux cleaned = 0.00230905 Jy ! Component: 2900 - total flux cleaned = 0.00248217 Jy ! Component: 2950 - total flux cleaned = 0.00261082 Jy ! Component: 3000 - total flux cleaned = 0.00278105 Jy ! Component: 3050 - total flux cleaned = 0.00301281 Jy ! Component: 3100 - total flux cleaned = 0.00315909 Jy ! Component: 3150 - total flux cleaned = 0.00330411 Jy ! Component: 3200 - total flux cleaned = 0.00353022 Jy ! Component: 3250 - total flux cleaned = 0.00363205 Jy ! Component: 3300 - total flux cleaned = 0.00381408 Jy ! Component: 3350 - total flux cleaned = 0.00395441 Jy ! Component: 3400 - total flux cleaned = 0.00405401 Jy ! Component: 3450 - total flux cleaned = 0.00423241 Jy ! Component: 3500 - total flux cleaned = 0.00438954 Jy ! Component: 3550 - total flux cleaned = 0.00452629 Jy ! Component: 3600 - total flux cleaned = 0.00468165 Jy ! Component: 3650 - total flux cleaned = 0.0047781 Jy ! Component: 3700 - total flux cleaned = 0.00491229 Jy ! Component: 3750 - total flux cleaned = 0.00502664 Jy ! Component: 3800 - total flux cleaned = 0.0051594 Jy ! Component: 3850 - total flux cleaned = 0.00531038 Jy ! Component: 3900 - total flux cleaned = 0.00546028 Jy ! Component: 3950 - total flux cleaned = 0.00559062 Jy ! Component: 4000 - total flux cleaned = 0.00562789 Jy ! Component: 4050 - total flux cleaned = 0.00573873 Jy ! Total flux subtracted in 4096 components = 0.00579386 Jy ! Clean residual min=-0.000998 max=0.001100 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 2.42343 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 455 components and 2.42343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.959 x 3.011 at 75.88 degrees (North through East) ! Clean map min=-0.0046057 max=2.1309 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_X_b_map.fits wmodel /image_prod/ug002_uva//J0102+5824_X_b_map.mod ! Writing 455 model components to file: /image_prod/ug002_uva//J0102+5824_X_b_map.mod wobs /image_prod/ug002_uva//J0102+5824_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_X_b_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0102+5824_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.13087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0413481 0.0413481 0.0826963 0.165393 0.330785 0.66157 1.32314 2.64628 5.29256 10.5851 21.1702 42.3405 84.681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7255.46 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_X_b_dfm.log closed on Wed Mar 4 18:48:11 2020