! Started logfile: /image_prod/ug002_uva//J2115+2933_X_f_dfm.log on Thu Mar 5 05:08:27 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//J2115+2933_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115+2933_X_f_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 3444 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 J2115+2933_X_f] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.120880Jy sigma=10.251566 ! Fit after self-cal, rms=0.542983Jy sigma=4.805090 ! 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=0.8089 mas, bmaj=2.147 mas, bpa=33.42 degrees ! Estimated noise=1.90441 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 = 0.361312 Jy ! Component: 100 - total flux cleaned = 0.460163 Jy ! Total flux subtracted in 100 components = 0.460163 Jy ! Clean residual min=-0.038716 max=0.068568 Jy/beam ! Clean residual mean=-0.000060 rms=0.009007 Jy/beam ! Combined flux in latest and established models = 0.460163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.460163 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=0.145854Jy sigma=1.325130 ! Fit after self-cal, rms=0.145609Jy sigma=1.323118 ! Inverting map ! Added new window around map position (2.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627871 Jy ! Component: 100 - total flux cleaned = 0.0904415 Jy ! Total flux subtracted in 100 components = 0.0904415 Jy ! Clean residual min=-0.031033 max=0.044958 Jy/beam ! Clean residual mean=-0.000038 rms=0.006160 Jy/beam ! Combined flux in latest and established models = 0.550605 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.550605 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=0.118159Jy sigma=1.019347 ! Fit after self-cal, rms=0.116425Jy sigma=0.997955 ! Inverting map ! Added new window around map position (-2.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034378 Jy ! Component: 100 - total flux cleaned = 0.0520676 Jy ! Total flux subtracted in 100 components = 0.0520676 Jy ! Clean residual min=-0.025624 max=0.019819 Jy/beam ! Clean residual mean=-0.000024 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 0.602672 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.602672 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=0.106832Jy sigma=0.887561 ! Fit after self-cal, rms=0.106447Jy sigma=0.883549 ! 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=0.9984 mas, bmaj=2.235 mas, bpa=30.91 degrees ! Estimated noise=1.34843 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 = 0.0171119 Jy ! Component: 100 - total flux cleaned = 0.0234259 Jy ! Component: 150 - total flux cleaned = 0.0265586 Jy ! Component: 200 - total flux cleaned = 0.0293019 Jy ! Total flux subtracted in 200 components = 0.0293019 Jy ! Clean residual min=-0.024691 max=0.018722 Jy/beam ! Clean residual mean=-0.000033 rms=0.004820 Jy/beam ! Combined flux in latest and established models = 0.631974 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.631974 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=0.102020Jy sigma=0.835671 ! Fit after self-cal, rms=0.101860Jy sigma=0.834103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 2.235 at 30.91 degrees (North through East) ! Clean map min=-0.022845 max=0.45731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.91 KP 1.06 ! LA 1.03 MK 1.10 NL 1.08 OV 0.93 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.89 KP 1.06 ! LA 1.02 MK 1.08 NL 1.11 OV 0.95 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.91 KP 1.03 ! LA 1.03 MK 1.17 NL 1.09 OV 0.92 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.93 KP 1.02 ! LA 1.05 MK 1.09 NL 1.06 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.89 KP 1.06 ! LA 1.02 MK 1.14 NL 1.08 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.90 KP 1.02 ! LA 1.02 MK 1.13 NL 1.10 OV 0.94 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 1.04 ! LA 1.02 MK 1.13 NL 1.10 OV 0.93 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.90 KP 1.02 ! LA 1.00 MK 1.14 NL 1.10 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.93 KP 1.05 ! LA 1.03 MK 1.18 NL 1.12 OV 0.91 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.92 KP 1.04 ! LA 1.03 MK 1.18 NL 1.10 OV 0.89 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.90 KP 1.05 ! LA 1.03 MK 1.13 NL 1.17 OV 0.91 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.92 KP 1.02 ! LA 1.05 MK 1.16 NL 1.10 OV 0.92 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.101860Jy sigma=0.834103 ! Fit after self-cal, rms=0.089071Jy sigma=0.689482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.217 mas, bpa=30.74 degrees ! Estimated noise=1.35224 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 = -0.00906491 Jy ! Component: 100 - total flux cleaned = -0.00996535 Jy ! Component: 150 - total flux cleaned = -0.00909774 Jy ! Component: 200 - total flux cleaned = -0.00841682 Jy ! Total flux subtracted in 200 components = -0.00841682 Jy ! Clean residual min=-0.014119 max=0.013069 Jy/beam ! Clean residual mean=-0.000018 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.623558 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.623558 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=0.084039Jy sigma=0.658539 ! Fit after self-cal, rms=0.083958Jy sigma=0.656877 ! 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=0.083958Jy sigma=0.656877 ! Fit after self-cal, rms=0.083182Jy sigma=0.646310 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.209 mas, bpa=30.62 degrees ! Estimated noise=1.35105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00655453 Jy ! Component: 100 - total flux cleaned = -0.00650907 Jy ! Component: 150 - total flux cleaned = -0.00630707 Jy ! Component: 200 - total flux cleaned = -0.00596428 Jy ! Total flux subtracted in 200 components = -0.00596428 Jy ! Clean residual min=-0.011053 max=0.011269 Jy/beam ! Clean residual mean=-0.000018 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.617593 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.617593 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=0.080847Jy sigma=0.634276 ! Fit after self-cal, rms=0.080803Jy sigma=0.633837 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104904 Jy ! Component: 100 - total flux cleaned = 0.013275 Jy ! Component: 150 - total flux cleaned = 0.0141893 Jy ! Component: 200 - total flux cleaned = 0.0148257 Jy ! Total flux subtracted in 200 components = 0.0148257 Jy ! Clean residual min=-0.008962 max=0.007684 Jy/beam ! Clean residual mean=-0.000008 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.632419 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.632419 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=0.078824Jy sigma=0.620178 ! Fit after self-cal, rms=0.078783Jy sigma=0.619417 ! 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=0.078783Jy sigma=0.619417 ! Fit after self-cal, rms=0.078354Jy sigma=0.612741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.202 mas, bpa=30.64 degrees ! Estimated noise=1.34667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00365775 Jy ! Component: 100 - total flux cleaned = -0.00259738 Jy ! Component: 150 - total flux cleaned = -0.00129337 Jy ! Component: 200 - total flux cleaned = -4.91181e-05 Jy ! Total flux subtracted in 200 components = -4.91181e-05 Jy ! Clean residual min=-0.006872 max=0.006299 Jy/beam ! Clean residual mean=-0.000008 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.63237 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 132 components and 0.63237 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=0.077256Jy sigma=0.606716 ! Fit after self-cal, rms=0.077264Jy sigma=0.606558 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 = 0.000952026 Jy ! Component: 100 - total flux cleaned = 0.00188483 Jy ! Component: 150 - total flux cleaned = 0.00244268 Jy ! Component: 200 - total flux cleaned = 0.00312163 Jy ! Total flux subtracted in 200 components = 0.00312163 Jy ! Clean residual min=-0.006712 max=0.005964 Jy/beam ! Clean residual mean=-0.000005 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.635491 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.635491 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=0.076924Jy sigma=0.605039 ! Fit after self-cal, rms=0.076918Jy sigma=0.604986 ! 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=0.076918Jy sigma=0.604986 ! Fit after self-cal, rms=0.076917Jy sigma=0.601988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=2.803 mas, bpa=16.78 degrees ! Estimated noise=1.66715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000880678 Jy ! Component: 100 - total flux cleaned = -0.000107645 Jy ! Component: 150 - total flux cleaned = 0.000763249 Jy ! Component: 200 - total flux cleaned = 0.00152366 Jy ! Total flux subtracted in 200 components = 0.00152366 Jy ! Clean residual min=-0.006628 max=0.005741 Jy/beam ! Clean residual mean=-0.000010 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.637015 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.637015 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=0.076491Jy sigma=0.598992 ! Fit after self-cal, rms=0.076497Jy sigma=0.598789 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 = 0.000592548 Jy ! Component: 100 - total flux cleaned = 0.00122917 Jy ! Component: 150 - total flux cleaned = 0.0017995 Jy ! Component: 200 - total flux cleaned = 0.00225014 Jy ! Total flux subtracted in 200 components = 0.00225014 Jy ! Clean residual min=-0.006115 max=0.005628 Jy/beam ! Clean residual mean=-0.000006 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.639265 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 0.639265 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=0.076401Jy sigma=0.598306 ! Fit after self-cal, rms=0.076397Jy sigma=0.598192 ! 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=1.002 mas, bmaj=2.198 mas, bpa=30.62 degrees ! Estimated noise=1.34429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.198 at 30.62 degrees (North through East) ! Clean map min=-0.0067208 max=0.45847 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=0.817 mas, bmaj=2.101 mas, bpa=33.11 degrees ! Estimated noise=1.89255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.358796 Jy ! Component: 100 - total flux cleaned = 0.456627 Jy ! Component: 150 - total flux cleaned = 0.501155 Jy ! Component: 200 - total flux cleaned = 0.527416 Jy ! Total flux subtracted in 200 components = 0.527416 Jy ! Clean residual min=-0.010822 max=0.014465 Jy/beam ! Clean residual mean=-0.000040 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.527416 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.527416 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.198 mas, bpa=30.62 degrees ! Estimated noise=1.34429 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 = 0.0267503 Jy ! Component: 100 - total flux cleaned = 0.0459609 Jy ! Component: 150 - total flux cleaned = 0.0604865 Jy ! Component: 200 - total flux cleaned = 0.0716177 Jy ! Total flux subtracted in 200 components = 0.0716177 Jy ! Clean residual min=-0.008556 max=0.008623 Jy/beam ! Clean residual mean=-0.000031 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.599033 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.599033 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=2.078 mas, bmaj=2.803 mas, bpa=16.78 degrees ! Estimated noise=1.66715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145425 Jy ! Component: 100 - total flux cleaned = 0.0235385 Jy ! Component: 150 - total flux cleaned = 0.0301026 Jy ! Component: 200 - total flux cleaned = 0.0350928 Jy ! Total flux subtracted in 200 components = 0.0350928 Jy ! Clean residual min=-0.007478 max=0.006526 Jy/beam ! Clean residual mean=-0.000020 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.634126 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 = 0.00255753 Jy ! Component: 100 - total flux cleaned = 0.00443524 Jy ! Component: 150 - total flux cleaned = 0.00592501 Jy ! Component: 200 - total flux cleaned = 0.0072097 Jy ! Total flux subtracted in 200 components = 0.0072097 Jy ! Clean residual min=-0.006576 max=0.006013 Jy/beam ! Clean residual mean=-0.000008 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.641336 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 132 components and 0.641336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.198 mas, bpa=30.62 degrees ! Estimated noise=1.34429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982025 Jy ! Component: 100 - total flux cleaned = 0.00272689 Jy ! Component: 150 - total flux cleaned = 0.00380626 Jy ! Component: 200 - total flux cleaned = 0.00419083 Jy ! Total flux subtracted in 200 components = 0.00419083 Jy ! Clean residual min=-0.006201 max=0.005089 Jy/beam ! Clean residual mean=-0.000001 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.645527 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.645527 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=0.076591Jy sigma=0.599252 ! Fit after self-cal, rms=0.076538Jy sigma=0.598991 wmodel J2115+2933_X_f_map.mod ! Writing 153 model components to file: J2115+2933_X_f_map.mod wobs J2115+2933_X_f_uvs.fits ! Writing UV FITS file: J2115+2933_X_f_uvs.fits wwins J2115+2933_X_f_map.win ! wwins: Wrote 4 windows to J2115+2933_X_f_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 = -0.00215941 Jy ! Component: 100 - total flux cleaned = -0.00262664 Jy ! Component: 150 - total flux cleaned = -0.00279459 Jy ! Component: 200 - total flux cleaned = -0.00287865 Jy ! Component: 250 - total flux cleaned = -0.00288038 Jy ! Component: 300 - total flux cleaned = -0.00280951 Jy ! Component: 350 - total flux cleaned = -0.00267085 Jy ! Component: 400 - total flux cleaned = -0.00246679 Jy ! Component: 450 - total flux cleaned = -0.00240207 Jy ! Component: 500 - total flux cleaned = -0.00234002 Jy ! Component: 550 - total flux cleaned = -0.00221626 Jy ! Component: 600 - total flux cleaned = -0.00209638 Jy ! Component: 650 - total flux cleaned = -0.00191935 Jy ! Component: 700 - total flux cleaned = -0.00163248 Jy ! Component: 750 - total flux cleaned = -0.00140833 Jy ! Component: 800 - total flux cleaned = -0.00129727 Jy ! Component: 850 - total flux cleaned = -0.000973396 Jy ! Component: 900 - total flux cleaned = -0.000867603 Jy ! Component: 950 - total flux cleaned = -0.000609126 Jy ! Component: 1000 - total flux cleaned = -0.000558879 Jy ! Component: 1050 - total flux cleaned = -0.00035956 Jy ! Component: 1100 - total flux cleaned = -0.000408956 Jy ! Component: 1150 - total flux cleaned = -0.00036015 Jy ! Component: 1200 - total flux cleaned = -0.000454241 Jy ! Component: 1250 - total flux cleaned = -0.000452195 Jy ! Component: 1300 - total flux cleaned = -0.000406558 Jy ! Component: 1350 - total flux cleaned = -0.00049676 Jy ! Component: 1400 - total flux cleaned = -0.000450512 Jy ! Component: 1450 - total flux cleaned = -0.000449974 Jy ! Component: 1500 - total flux cleaned = -0.000275975 Jy ! Component: 1550 - total flux cleaned = -0.00010472 Jy ! Component: 1600 - total flux cleaned = 6.40505e-05 Jy ! Component: 1650 - total flux cleaned = 0.000147501 Jy ! Component: 1700 - total flux cleaned = 0.000146688 Jy ! Component: 1750 - total flux cleaned = 6.50123e-05 Jy ! Component: 1800 - total flux cleaned = 6.47282e-05 Jy ! Component: 1850 - total flux cleaned = 2.54319e-05 Jy ! Component: 1900 - total flux cleaned = 0.000143598 Jy ! Component: 1950 - total flux cleaned = 0.000104218 Jy ! Component: 2000 - total flux cleaned = 6.4923e-05 Jy ! Component: 2050 - total flux cleaned = 2.64835e-05 Jy ! Component: 2100 - total flux cleaned = -4.90889e-05 Jy ! Component: 2150 - total flux cleaned = 2.60973e-05 Jy ! Component: 2200 - total flux cleaned = 6.35871e-05 Jy ! Component: 2250 - total flux cleaned = -1.00837e-05 Jy ! Component: 2300 - total flux cleaned = 0.000100431 Jy ! Component: 2350 - total flux cleaned = 0.000100961 Jy ! Component: 2400 - total flux cleaned = 0.000281556 Jy ! Component: 2450 - total flux cleaned = 0.000174239 Jy ! Component: 2500 - total flux cleaned = 0.000174464 Jy ! Component: 2550 - total flux cleaned = 0.000245197 Jy ! Component: 2600 - total flux cleaned = 0.00031507 Jy ! Component: 2650 - total flux cleaned = 0.000176458 Jy ! Component: 2700 - total flux cleaned = 0.000245773 Jy ! Component: 2750 - total flux cleaned = 0.000279972 Jy ! Component: 2800 - total flux cleaned = 0.00024588 Jy ! Component: 2850 - total flux cleaned = 0.000381374 Jy ! Component: 2900 - total flux cleaned = 0.00034792 Jy ! Component: 2950 - total flux cleaned = 0.00048164 Jy ! Component: 3000 - total flux cleaned = 0.000514577 Jy ! Component: 3050 - total flux cleaned = 0.000481419 Jy ! Component: 3100 - total flux cleaned = 0.000547137 Jy ! Component: 3150 - total flux cleaned = 0.000546933 Jy ! Component: 3200 - total flux cleaned = 0.000611967 Jy ! Component: 3250 - total flux cleaned = 0.000546927 Jy ! Component: 3300 - total flux cleaned = 0.000546933 Jy ! Component: 3350 - total flux cleaned = 0.000514687 Jy ! Component: 3400 - total flux cleaned = 0.000578709 Jy ! Component: 3450 - total flux cleaned = 0.00054666 Jy ! Component: 3500 - total flux cleaned = 0.000514849 Jy ! Component: 3550 - total flux cleaned = 0.000546471 Jy ! Component: 3600 - total flux cleaned = 0.000546645 Jy ! Component: 3650 - total flux cleaned = 0.000609468 Jy ! Component: 3700 - total flux cleaned = 0.000546836 Jy ! Component: 3750 - total flux cleaned = 0.000671905 Jy ! Component: 3800 - total flux cleaned = 0.000671783 Jy ! Component: 3850 - total flux cleaned = 0.000702759 Jy ! Component: 3900 - total flux cleaned = 0.000795711 Jy ! Component: 3950 - total flux cleaned = 0.000733824 Jy ! Component: 4000 - total flux cleaned = 0.000733843 Jy ! Component: 4050 - total flux cleaned = 0.000672399 Jy ! Total flux subtracted in 4096 components = 0.00067244 Jy ! Clean residual min=-0.001845 max=0.001929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.646199 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 452 components and 0.6462 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115+2933_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.198 at 30.62 degrees (North through East) ! Clean map min=-0.0049416 max=0.46242 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115+2933_X_f_map.fits wmodel /image_prod/ug002_uva//J2115+2933_X_f_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J2115+2933_X_f_map.mod wobs /image_prod/ug002_uva//J2115+2933_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115+2933_X_f_uvs.fits wwins /image_prod/ug002_uva//J2115+2933_X_f_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2115+2933_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.46242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000520834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337897 0.337897 0.675794 1.35159 2.70318 5.40635 10.8127 21.6254 43.2508 86.5016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.462 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 887.844 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115+2933_X_f_dfm.log closed on Thu Mar 5 05:08:30 2020