! Started logfile: /image_prod/ug002_uva//J1125+2005_X_dfm.log on Thu Mar 5 00:02:13 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//J1125+2005_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1125+2005_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897024 visibilities/baseline/integration-bin. ! Found source: J1125+2005 ! ! 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 121 lines of history. ! ! Reading 18084 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 J1125+2005_X] 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 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010178Jy sigma=9.236640 ! Fit after self-cal, rms=0.879912Jy sigma=8.040620 ! 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=0.7141 mas, bmaj=1.345 mas, bpa=2.392 degrees ! Estimated noise=1.19899 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 = 0.0861819 Jy ! Component: 100 - total flux cleaned = 0.108913 Jy ! Total flux subtracted in 100 components = 0.108913 Jy ! Clean residual min=-0.006971 max=0.019480 Jy/beam ! Clean residual mean=0.000011 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.108913 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.108913 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=0.067863Jy sigma=0.592059 ! Fit after self-cal, rms=0.067788Jy sigma=0.591426 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181277 Jy ! Component: 100 - total flux cleaned = 0.0289422 Jy ! Total flux subtracted in 100 components = 0.0289422 Jy ! Clean residual min=-0.005201 max=0.008327 Jy/beam ! Clean residual mean=0.000005 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.137855 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.137855 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=0.060089Jy sigma=0.516154 ! Fit after self-cal, rms=0.059575Jy sigma=0.511495 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885312 Jy ! Component: 100 - total flux cleaned = 0.0144776 Jy ! Total flux subtracted in 100 components = 0.0144776 Jy ! Clean residual min=-0.003823 max=0.005448 Jy/beam ! Clean residual mean=0.000003 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.152333 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.152333 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=0.057263Jy sigma=0.488560 ! Fit after self-cal, rms=0.057160Jy sigma=0.487571 ! 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=0.9248 mas, bmaj=1.633 mas, bpa=2.955 degrees ! Estimated noise=0.585217 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 = 0.00841098 Jy ! Component: 100 - total flux cleaned = 0.0134817 Jy ! Component: 150 - total flux cleaned = 0.0169888 Jy ! Component: 200 - total flux cleaned = 0.0195385 Jy ! Total flux subtracted in 200 components = 0.0195385 Jy ! Clean residual min=-0.004468 max=0.005431 Jy/beam ! Clean residual mean=-0.000001 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.171871 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.171871 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=0.055796Jy sigma=0.474104 ! Fit after self-cal, rms=0.055742Jy sigma=0.473532 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 1.633 at 2.955 degrees (North through East) ! Clean map min=-0.004328 max=0.11654 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 1.04 MK 1.03 ! NL 1.12 OV 0.91 PT 0.91 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.03 KP 1.05 ! MK 0.95 NL 1.13 OV 0.91 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.02 MK 1.05 ! NL 1.14 OV 0.88 PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 1.02 KP 1.07 ! MK 0.93 NL 1.20 OV 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.01 MK 0.99 ! NL 1.09 OV 0.88 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.04 KP 1.05 ! MK 0.99 NL 1.10 OV 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.01 MK 1.05 ! NL 1.12 OV 0.90 PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.01 KP 1.02 ! MK 0.96 NL 1.13 OV 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.03 MK 1.05 ! NL 1.14 OV 0.92 PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.01 KP 1.02 ! MK 1.00 NL 1.15 OV 0.91 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.06 MK 1.03 ! NL 1.12 OV 0.90 PT 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.16 KP 1.05 ! MK 1.00 NL 1.15 OV 0.90 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 1.05 MK 1.04 ! NL 1.10 OV 0.91 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.08 KP 1.04 ! MK 1.00 NL 1.16 OV 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.02 MK 1.04 ! NL 1.12 OV 0.91 PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.14 KP 1.01 ! MK 0.99 NL 1.14 OV 0.92 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.01 MK 1.05 ! NL 1.13 OV 0.93 PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.97 KP 0.99 ! MK 1.08 NL 1.18 OV 0.91 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.01 MK 1.01 ! NL 1.08 OV 0.93 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.08 HN 1.03 KP 1.01 ! MK 0.98 NL 1.10 OV 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.04 MK 1.01 ! NL 1.13 OV 0.90 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.05 HN 1.12 KP 0.98 ! MK 0.93 NL 1.18 OV 0.92 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.99 MK 1.06 ! NL 1.11 OV 0.88 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.03 KP 1.05 ! MK 0.97 NL 1.16 OV 0.86 SC 0.88 ! ! ! Fit before self-cal, rms=0.055742Jy sigma=0.473532 ! Fit after self-cal, rms=0.054331Jy sigma=0.460071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=1.645 mas, bpa=3.368 degrees ! Estimated noise=0.587007 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 = -0.00159194 Jy ! Component: 100 - total flux cleaned = -0.00175718 Jy ! Component: 150 - total flux cleaned = -0.00179649 Jy ! Component: 200 - total flux cleaned = -0.00179558 Jy ! Total flux subtracted in 200 components = -0.00179558 Jy ! Clean residual min=-0.002884 max=0.003573 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.170076 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.170076 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=0.054222Jy sigma=0.459167 ! Fit after self-cal, rms=0.054247Jy sigma=0.458946 ! 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=0.054247Jy sigma=0.458946 ! Fit after self-cal, rms=0.053980Jy sigma=0.457194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=1.644 mas, bpa=3.544 degrees ! Estimated noise=0.584926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000435267 Jy ! Component: 100 - total flux cleaned = -0.000664028 Jy ! Component: 150 - total flux cleaned = -0.000867672 Jy ! Component: 200 - total flux cleaned = -0.000975638 Jy ! Total flux subtracted in 200 components = -0.000975638 Jy ! Clean residual min=-0.002740 max=0.003491 Jy/beam ! Clean residual mean=0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.1691 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.1691 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=0.053945Jy sigma=0.456885 ! Fit after self-cal, rms=0.053949Jy sigma=0.456833 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 (4.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343653 Jy ! Component: 100 - total flux cleaned = 0.0053395 Jy ! Component: 150 - total flux cleaned = 0.00574897 Jy ! Component: 200 - total flux cleaned = 0.00575544 Jy ! Total flux subtracted in 200 components = 0.00575544 Jy ! Clean residual min=-0.002300 max=0.002992 Jy/beam ! Clean residual mean=0.000005 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.174855 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.174855 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=0.053718Jy sigma=0.454230 ! Fit after self-cal, rms=0.053694Jy sigma=0.453906 ! Inverting map ! Added new window around map position (-23.2, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030609 Jy ! Component: 100 - total flux cleaned = 0.00494161 Jy ! Component: 150 - total flux cleaned = 0.00627061 Jy ! Component: 200 - total flux cleaned = 0.00731763 Jy ! Total flux subtracted in 200 components = 0.00731763 Jy ! Clean residual min=-0.001913 max=0.002182 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.182173 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 133 components and 0.182173 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=0.053519Jy sigma=0.451705 ! Fit after self-cal, rms=0.053502Jy sigma=0.451532 ! Inverting map ! Added new window around map position (49.2, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203311 Jy ! Component: 100 - total flux cleaned = 0.00322403 Jy ! Component: 150 - total flux cleaned = 0.00409122 Jy ! Component: 200 - total flux cleaned = 0.00463881 Jy ! Total flux subtracted in 200 components = 0.00463881 Jy ! Clean residual min=-0.001851 max=0.001865 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.186812 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.186812 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=0.053411Jy sigma=0.450619 ! Fit after self-cal, rms=0.053406Jy sigma=0.450543 ! 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=0.053406Jy sigma=0.450543 ! Fit after self-cal, rms=0.053045Jy sigma=0.450207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9271 mas, bmaj=1.643 mas, bpa=3.715 degrees ! Estimated noise=0.582138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765366 Jy ! Component: 100 - total flux cleaned = 0.0013124 Jy ! Component: 150 - total flux cleaned = 0.00174755 Jy ! Component: 200 - total flux cleaned = 0.00196611 Jy ! Total flux subtracted in 200 components = 0.00196611 Jy ! Clean residual min=-0.001723 max=0.001611 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.188778 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 0.188778 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=0.053006Jy sigma=0.449809 ! Fit after self-cal, rms=0.053006Jy sigma=0.449788 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 = 0.000509058 Jy ! Component: 100 - total flux cleaned = 0.000726023 Jy ! Component: 150 - total flux cleaned = 0.000859087 Jy ! Component: 200 - total flux cleaned = 0.000921263 Jy ! Total flux subtracted in 200 components = 0.000921263 Jy ! Clean residual min=-0.001678 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.189699 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 186 components and 0.189699 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=0.052988Jy sigma=0.449609 ! Fit after self-cal, rms=0.052988Jy sigma=0.449602 ! 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=0.052988Jy sigma=0.449602 ! Fit after self-cal, rms=0.052874Jy sigma=0.449556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=2.575 mas, bpa=0.9691 degrees ! Estimated noise=0.720506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526736 Jy ! Component: 100 - total flux cleaned = 0.000997469 Jy ! Component: 150 - total flux cleaned = 0.00117954 Jy ! Component: 200 - total flux cleaned = 0.00120293 Jy ! Total flux subtracted in 200 components = 0.00120293 Jy ! Clean residual min=-0.002372 max=0.001751 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.190902 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.190902 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=0.052869Jy sigma=0.449454 ! Fit after self-cal, rms=0.052866Jy sigma=0.449426 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 = 0.000290812 Jy ! Component: 100 - total flux cleaned = 0.000271096 Jy ! Component: 150 - total flux cleaned = 0.000223469 Jy ! Component: 200 - total flux cleaned = 0.000180849 Jy ! Total flux subtracted in 200 components = 0.000180849 Jy ! Clean residual min=-0.002270 max=0.001665 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.191083 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 209 components and 0.191083 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=0.052865Jy sigma=0.449415 ! Fit after self-cal, rms=0.052864Jy sigma=0.449407 ! 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=0.9268 mas, bmaj=1.642 mas, bpa=3.794 degrees ! Estimated noise=0.581377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9268 x 1.642 at 3.794 degrees (North through East) ! Clean map min=-0.0014388 max=0.11582 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=0.7146 mas, bmaj=1.348 mas, bpa=3.001 degrees ! Estimated noise=1.19096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852927 Jy ! Component: 100 - total flux cleaned = 0.113328 Jy ! Component: 150 - total flux cleaned = 0.129853 Jy ! Component: 200 - total flux cleaned = 0.140492 Jy ! Total flux subtracted in 200 components = 0.140492 Jy ! Clean residual min=-0.003342 max=0.005651 Jy/beam ! Clean residual mean=0.000006 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.140492 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.140492 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9268 mas, bmaj=1.642 mas, bpa=3.794 degrees ! Estimated noise=0.581377 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 = 0.0107001 Jy ! Component: 100 - total flux cleaned = 0.0170954 Jy ! Component: 150 - total flux cleaned = 0.0217672 Jy ! Component: 200 - total flux cleaned = 0.0255385 Jy ! Total flux subtracted in 200 components = 0.0255385 Jy ! Clean residual min=-0.002587 max=0.003221 Jy/beam ! Clean residual mean=0.000005 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.16603 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 45 components and 0.16603 Jy ! Inverting map ! Added new window around map position (2.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340979 Jy ! Component: 100 - total flux cleaned = 0.00616716 Jy ! Component: 150 - total flux cleaned = 0.00856151 Jy ! Component: 200 - total flux cleaned = 0.0105749 Jy ! Total flux subtracted in 200 components = 0.0105749 Jy ! Clean residual min=-0.002094 max=0.001962 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.176605 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.176605 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=2.191 mas, bmaj=2.575 mas, bpa=0.9691 degrees ! Estimated noise=0.720506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261379 Jy ! Component: 100 - total flux cleaned = 0.0047148 Jy ! Component: 150 - total flux cleaned = 0.00637356 Jy ! Component: 200 - total flux cleaned = 0.00777228 Jy ! Total flux subtracted in 200 components = 0.00777228 Jy ! Clean residual min=-0.002737 max=0.002168 Jy/beam ! Clean residual mean=0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.184377 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 = 0.00107819 Jy ! Component: 100 - total flux cleaned = 0.00188075 Jy ! Component: 150 - total flux cleaned = 0.00247843 Jy ! Component: 200 - total flux cleaned = 0.00299039 Jy ! Total flux subtracted in 200 components = 0.00299039 Jy ! Clean residual min=-0.002375 max=0.001818 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.187368 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 189 components and 0.187368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9268 mas, bmaj=1.642 mas, bpa=3.794 degrees ! Estimated noise=0.581377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726834 Jy ! Component: 100 - total flux cleaned = 0.00113057 Jy ! Component: 150 - total flux cleaned = 0.00131053 Jy ! Component: 200 - total flux cleaned = 0.0015315 Jy ! Total flux subtracted in 200 components = 0.0015315 Jy ! Clean residual min=-0.001445 max=0.001457 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.188899 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 0.188899 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=0.052860Jy sigma=0.449336 ! Fit after self-cal, rms=0.052844Jy sigma=0.449206 wmodel J1125+2005_X_map.mod ! Writing 212 model components to file: J1125+2005_X_map.mod wobs J1125+2005_X_uvs.fits ! Writing UV FITS file: J1125+2005_X_uvs.fits wwins J1125+2005_X_map.win ! wwins: Wrote 6 windows to J1125+2005_X_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 = -0.000355967 Jy ! Component: 100 - total flux cleaned = -0.000497733 Jy ! Component: 150 - total flux cleaned = -0.000609929 Jy ! Component: 200 - total flux cleaned = -0.000780191 Jy ! Component: 250 - total flux cleaned = -0.000903694 Jy ! Component: 300 - total flux cleaned = -0.00102206 Jy ! Component: 350 - total flux cleaned = -0.00107905 Jy ! Component: 400 - total flux cleaned = -0.00117173 Jy ! Component: 450 - total flux cleaned = -0.00129859 Jy ! Component: 500 - total flux cleaned = -0.00138698 Jy ! Component: 550 - total flux cleaned = -0.00152569 Jy ! Component: 600 - total flux cleaned = -0.00161043 Jy ! Component: 650 - total flux cleaned = -0.00171027 Jy ! Component: 700 - total flux cleaned = -0.00180802 Jy ! Component: 750 - total flux cleaned = -0.00193618 Jy ! Component: 800 - total flux cleaned = -0.00207712 Jy ! Component: 850 - total flux cleaned = -0.00216949 Jy ! Component: 900 - total flux cleaned = -0.00235059 Jy ! Component: 950 - total flux cleaned = -0.00243951 Jy ! Component: 1000 - total flux cleaned = -0.00257098 Jy ! Component: 1050 - total flux cleaned = -0.00277149 Jy ! Component: 1100 - total flux cleaned = -0.00289834 Jy ! Component: 1150 - total flux cleaned = -0.00300927 Jy ! Component: 1200 - total flux cleaned = -0.00310545 Jy ! Component: 1250 - total flux cleaned = -0.00328091 Jy ! Component: 1300 - total flux cleaned = -0.00340031 Jy ! Component: 1350 - total flux cleaned = -0.00347891 Jy ! Component: 1400 - total flux cleaned = -0.00358268 Jy ! Component: 1450 - total flux cleaned = -0.0036847 Jy ! Component: 1500 - total flux cleaned = -0.00377269 Jy ! Component: 1550 - total flux cleaned = -0.00385958 Jy ! Component: 1600 - total flux cleaned = -0.00395754 Jy ! Component: 1650 - total flux cleaned = -0.0040302 Jy ! Component: 1700 - total flux cleaned = -0.00412593 Jy ! Component: 1750 - total flux cleaned = -0.00420867 Jy ! Component: 1800 - total flux cleaned = -0.00430195 Jy ! Component: 1850 - total flux cleaned = -0.0043825 Jy ! Component: 1900 - total flux cleaned = -0.00443941 Jy ! Component: 1950 - total flux cleaned = -0.00454064 Jy ! Component: 2000 - total flux cleaned = -0.00459631 Jy ! Component: 2050 - total flux cleaned = -0.00468416 Jy ! Component: 2100 - total flux cleaned = -0.00474938 Jy ! Component: 2150 - total flux cleaned = -0.00480298 Jy ! Component: 2200 - total flux cleaned = -0.00483487 Jy ! Component: 2250 - total flux cleaned = -0.00488753 Jy ! Component: 2300 - total flux cleaned = -0.00493947 Jy ! Component: 2350 - total flux cleaned = -0.00498066 Jy ! Component: 2400 - total flux cleaned = -0.00503158 Jy ! Component: 2450 - total flux cleaned = -0.00504178 Jy ! Component: 2500 - total flux cleaned = -0.00512175 Jy ! Component: 2550 - total flux cleaned = -0.00512151 Jy ! Component: 2600 - total flux cleaned = -0.00513141 Jy ! Component: 2650 - total flux cleaned = -0.00518961 Jy ! Component: 2700 - total flux cleaned = -0.00519935 Jy ! Component: 2750 - total flux cleaned = -0.00525638 Jy ! Component: 2800 - total flux cleaned = -0.00525643 Jy ! Component: 2850 - total flux cleaned = -0.00529384 Jy ! Component: 2900 - total flux cleaned = -0.0052939 Jy ! Component: 2950 - total flux cleaned = -0.00537637 Jy ! Component: 3000 - total flux cleaned = -0.00537634 Jy ! Component: 3050 - total flux cleaned = -0.0054302 Jy ! Component: 3100 - total flux cleaned = -0.00545679 Jy ! Component: 3150 - total flux cleaned = -0.00546556 Jy ! Component: 3200 - total flux cleaned = -0.00547437 Jy ! Component: 3250 - total flux cleaned = -0.00550913 Jy ! Component: 3300 - total flux cleaned = -0.00551777 Jy ! Component: 3350 - total flux cleaned = -0.00550062 Jy ! Component: 3400 - total flux cleaned = -0.00550916 Jy ! Component: 3450 - total flux cleaned = -0.00554279 Jy ! Component: 3500 - total flux cleaned = -0.00555938 Jy ! Component: 3550 - total flux cleaned = -0.005543 Jy ! Component: 3600 - total flux cleaned = -0.00556765 Jy ! Component: 3650 - total flux cleaned = -0.00555946 Jy ! Component: 3700 - total flux cleaned = -0.00554326 Jy ! Component: 3750 - total flux cleaned = -0.00558341 Jy ! Component: 3800 - total flux cleaned = -0.00557548 Jy ! Component: 3850 - total flux cleaned = -0.00558342 Jy ! Component: 3900 - total flux cleaned = -0.00557557 Jy ! Component: 3950 - total flux cleaned = -0.00554452 Jy ! Component: 4000 - total flux cleaned = -0.00553672 Jy ! Component: 4050 - total flux cleaned = -0.0055674 Jy ! Total flux subtracted in 4096 components = -0.00552931 Jy ! Clean residual min=-0.000477 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.18337 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 534 components and 0.18337 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1125+2005_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9268 x 1.642 at 3.794 degrees (North through East) ! Clean map min=-0.0014027 max=0.11652 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1125+2005_X_map.fits wmodel /image_prod/ug002_uva//J1125+2005_X_map.mod ! Writing 534 model components to file: /image_prod/ug002_uva//J1125+2005_X_map.mod wobs /image_prod/ug002_uva//J1125+2005_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1125+2005_X_uvs.fits wwins /image_prod/ug002_uva//J1125+2005_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1125+2005_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33039 0.33039 0.66078 1.32156 2.64312 5.28624 10.5725 21.145 42.2899 84.5798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 908.018 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1125+2005_X_dfm.log closed on Thu Mar 5 00:02:18 2020