! Started logfile: /image_prod/ug002_uva//J2229-0832_X_d_dfm.log on Thu Mar 5 05:43:30 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//J2229-0832_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229-0832_X_d_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851562 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 3924 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 J2229-0832_X_d] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.365489Jy sigma=7.853119 ! Fit after self-cal, rms=1.281325Jy sigma=4.375582 ! 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=0.6341 mas, bmaj=1.482 mas, bpa=4.444 degrees ! Estimated noise=4.19501 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 = 1.27323 Jy ! Component: 100 - total flux cleaned = 1.78545 Jy ! Total flux subtracted in 100 components = 1.78545 Jy ! Clean residual min=-0.257181 max=0.458003 Jy/beam ! Clean residual mean=0.000120 rms=0.048427 Jy/beam ! Combined flux in latest and established models = 1.78545 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.78545 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=0.776679Jy sigma=2.865605 ! Fit after self-cal, rms=0.776292Jy sigma=2.864877 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.38001 Jy ! Component: 100 - total flux cleaned = 0.50358 Jy ! Total flux subtracted in 100 components = 0.50358 Jy ! Clean residual min=-0.179451 max=0.367038 Jy/beam ! Clean residual mean=0.000085 rms=0.035660 Jy/beam ! Combined flux in latest and established models = 2.28903 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 2.28903 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=0.573609Jy sigma=2.173768 ! Fit after self-cal, rms=0.537413Jy sigma=2.080974 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184458 Jy ! Component: 100 - total flux cleaned = 0.260353 Jy ! Total flux subtracted in 100 components = 0.260353 Jy ! Clean residual min=-0.133600 max=0.129452 Jy/beam ! Clean residual mean=0.000054 rms=0.024157 Jy/beam ! Combined flux in latest and established models = 2.54938 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 2.54938 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=0.440047Jy sigma=1.600898 ! Fit after self-cal, rms=0.435722Jy sigma=1.589893 ! 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=0.774 mas, bmaj=1.7 mas, bpa=4.22 degrees ! Estimated noise=3.26651 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 = 0.107842 Jy ! Component: 100 - total flux cleaned = 0.124949 Jy ! Component: 150 - total flux cleaned = 0.12742 Jy ! Component: 200 - total flux cleaned = 0.131816 Jy ! Total flux subtracted in 200 components = 0.131816 Jy ! Clean residual min=-0.111454 max=0.099083 Jy/beam ! Clean residual mean=0.000052 rms=0.025512 Jy/beam ! Combined flux in latest and established models = 2.6812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 2.6812 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=0.386719Jy sigma=1.405088 ! Fit after self-cal, rms=0.385641Jy sigma=1.401385 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.774 x 1.7 at 4.22 degrees (North through East) ! Clean map min=-0.11934 max=1.5929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.35 KP 1.03 LA 1.00 ! MK 1.00 NL 1.07 OV 0.89 SC 5.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.94 KP 1.09 ! LA 1.00 MK 1.05 OV 0.89 PT 0.93 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.36 KP 1.04 LA 1.00 ! MK 0.94 NL 1.08 OV 0.92 SC 3.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.91 KP 1.06 ! LA 1.01 MK 1.06 OV 0.90 PT 0.93 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.33 KP 1.04 LA 1.05 ! MK 0.95 NL 1.06 OV 0.92 SC 4.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 0.92 KP 1.08 ! LA 0.99 MK 1.08 OV 0.91 PT 0.92 ! SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.35 KP 1.06 LA 0.99 ! MK 0.94 NL 1.05 OV 0.86 SC 4.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.93 KP 1.08 ! LA 0.96 MK 1.01 OV 0.89 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.35 KP 1.03 LA 0.94 ! MK 0.99 NL 1.00 OV 0.93 SC 3.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.90 KP 1.06 ! LA 0.99 MK 1.05 OV 0.88 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.33 KP 1.04 LA 1.02 ! MK 0.99 NL 1.01 OV 0.90 SC 4.61 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.95 KP 1.08 ! LA 1.00 MK 1.04 OV 0.86 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.27 KP 1.00 LA 0.99 ! MK 0.99 NL 1.07 OV 0.92 SC 5.46 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.93 KP 1.03 ! LA 1.01 MK 1.09 OV 0.87 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.30 KP 1.00 LA 1.02 ! MK 0.96 NL 1.08 OV 0.89 SC 4.40 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 0.95 KP 1.06 ! LA 0.97 MK 1.10 OV 0.88 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.34 KP 1.04 LA 0.98 ! MK 0.97 NL 0.98 OV 0.91 SC 3.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.96 KP 1.08 ! LA 0.97 MK 1.04 OV 0.91 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.36 KP 1.00 LA 0.98 ! MK 0.99 NL 1.03 OV 0.94 SC 4.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 0.96 KP 1.03 ! LA 0.99 MK 1.06 OV 0.90 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.35 KP 1.02 LA 1.03 ! MK 0.99 NL 1.01 OV 0.93 SC 3.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 0.95 KP 1.08 ! LA 1.01 MK 1.05 OV 0.88 PT 0.93 ! SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.48 KP 1.03 LA 0.95 ! MK 1.00 NL 0.96 OV 0.90 SC 2.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 0.97 KP 1.05 ! LA 1.00 MK 1.07 OV 0.85 PT 0.92 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.385641Jy sigma=1.401385 ! Fit after self-cal, rms=0.302016Jy sigma=0.773630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=1.952 mas, bpa=-3.222 degrees ! Estimated noise=3.76928 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 = -0.0681852 Jy ! Component: 100 - total flux cleaned = -0.0889894 Jy ! Component: 150 - total flux cleaned = -0.103779 Jy ! Component: 200 - total flux cleaned = -0.117425 Jy ! Total flux subtracted in 200 components = -0.117425 Jy ! Clean residual min=-0.052357 max=0.041252 Jy/beam ! Clean residual mean=0.000044 rms=0.011558 Jy/beam ! Combined flux in latest and established models = 2.56377 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 2.56377 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=0.266356Jy sigma=0.638177 ! Fit after self-cal, rms=0.269995Jy sigma=0.633717 ! 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=0.269995Jy sigma=0.633717 ! Fit after self-cal, rms=0.271759Jy sigma=0.611208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=1.968 mas, bpa=-3.483 degrees ! Estimated noise=3.77378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0464596 Jy ! Component: 100 - total flux cleaned = -0.0580058 Jy ! Component: 150 - total flux cleaned = -0.0701886 Jy ! Component: 200 - total flux cleaned = -0.0795051 Jy ! Total flux subtracted in 200 components = -0.0795051 Jy ! Clean residual min=-0.040424 max=0.038239 Jy/beam ! Clean residual mean=0.000028 rms=0.008969 Jy/beam ! Combined flux in latest and established models = 2.48427 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 2.48427 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=0.256060Jy sigma=0.543701 ! Fit after self-cal, rms=0.256625Jy sigma=0.541534 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 = -0.0102405 Jy ! Component: 100 - total flux cleaned = -0.0147341 Jy ! Component: 150 - total flux cleaned = -0.0199554 Jy ! Component: 200 - total flux cleaned = -0.0239251 Jy ! Total flux subtracted in 200 components = -0.0239251 Jy ! Clean residual min=-0.038162 max=0.036366 Jy/beam ! Clean residual mean=0.000029 rms=0.008484 Jy/beam ! Combined flux in latest and established models = 2.46034 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 2.46034 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=0.253466Jy sigma=0.520891 ! Fit after self-cal, rms=0.253274Jy sigma=0.519267 ! 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=0.253274Jy sigma=0.519267 ! Fit after self-cal, rms=0.265488Jy sigma=0.496486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=1.988 mas, bpa=-3.846 degrees ! Estimated noise=3.79567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0260794 Jy ! Component: 100 - total flux cleaned = -0.0338661 Jy ! Component: 150 - total flux cleaned = -0.0404924 Jy ! Component: 200 - total flux cleaned = -0.0455222 Jy ! Total flux subtracted in 200 components = -0.0455222 Jy ! Clean residual min=-0.032845 max=0.033228 Jy/beam ! Clean residual mean=0.000014 rms=0.006670 Jy/beam ! Combined flux in latest and established models = 2.41482 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 2.41482 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=0.259295Jy sigma=0.467667 ! Fit after self-cal, rms=0.259513Jy sigma=0.466360 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220835 Jy ! Component: 100 - total flux cleaned = 0.0219926 Jy ! Component: 150 - total flux cleaned = 0.0213499 Jy ! Component: 200 - total flux cleaned = 0.0202228 Jy ! Total flux subtracted in 200 components = 0.0202228 Jy ! Clean residual min=-0.029422 max=0.024685 Jy/beam ! Clean residual mean=0.000020 rms=0.006206 Jy/beam ! Combined flux in latest and established models = 2.43504 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 2.43504 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=0.252745Jy sigma=0.444337 ! Fit after self-cal, rms=0.252744Jy sigma=0.443516 ! 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=0.252744Jy sigma=0.443516 ! Fit after self-cal, rms=0.260547Jy sigma=0.434825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=3.564 mas, bpa=5.854 degrees ! Estimated noise=5.20317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0266016 Jy ! Component: 100 - total flux cleaned = -0.0390856 Jy ! Component: 150 - total flux cleaned = -0.0425243 Jy ! Component: 200 - total flux cleaned = -0.042803 Jy ! Total flux subtracted in 200 components = -0.042803 Jy ! Clean residual min=-0.031529 max=0.025551 Jy/beam ! Clean residual mean=0.000031 rms=0.008220 Jy/beam ! Combined flux in latest and established models = 2.39224 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 2.39224 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=0.258768Jy sigma=0.433531 ! Fit after self-cal, rms=0.258822Jy sigma=0.432608 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 = -0.000774417 Jy ! Component: 100 - total flux cleaned = -0.000537663 Jy ! Component: 150 - total flux cleaned = -9.3604e-05 Jy ! Component: 200 - total flux cleaned = 0.000110654 Jy ! Total flux subtracted in 200 components = 0.000110654 Jy ! Clean residual min=-0.030845 max=0.025725 Jy/beam ! Clean residual mean=0.000035 rms=0.008078 Jy/beam ! Combined flux in latest and established models = 2.39235 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 2.39235 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=0.258615Jy sigma=0.435064 ! Fit after self-cal, rms=0.258622Jy sigma=0.434842 ! 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=0.8114 mas, bmaj=1.994 mas, bpa=-3.982 degrees ! Estimated noise=3.79548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.994 at -3.982 degrees (North through East) ! Clean map min=-0.071358 max=1.8509 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=0.258622Jy sigma=0.434842 ! Fit after self-cal, rms=0.271280Jy sigma=0.364326 ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=1.992 mas, bpa=-3.721 degrees ! Estimated noise=3.78736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0153492 Jy ! Component: 100 - total flux cleaned = -0.0170196 Jy ! Component: 150 - total flux cleaned = -0.0190431 Jy ! Component: 200 - total flux cleaned = -0.0213769 Jy ! Total flux subtracted in 200 components = -0.0213769 Jy ! Clean residual min=-0.024764 max=0.022401 Jy/beam ! Clean residual mean=0.000008 rms=0.004708 Jy/beam ! Combined flux in latest and established models = 2.37097 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 2.37097 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=0.267804Jy sigma=0.349341 ! Fit after self-cal, rms=0.267892Jy sigma=0.348843 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00369813 Jy ! Component: 100 - total flux cleaned = -0.00412734 Jy ! Component: 150 - total flux cleaned = -0.00531373 Jy ! Component: 200 - total flux cleaned = -0.00606835 Jy ! Total flux subtracted in 200 components = -0.00606835 Jy ! Clean residual min=-0.024013 max=0.021369 Jy/beam ! Clean residual mean=0.000008 rms=0.004572 Jy/beam ! Combined flux in latest and established models = 2.36491 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 2.36491 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=0.266312Jy sigma=0.341469 ! Fit after self-cal, rms=0.266261Jy sigma=0.341121 ! 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=0.266261Jy sigma=0.341121 ! Fit after self-cal, rms=0.274103Jy sigma=0.337851 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=0.6551 mas, bmaj=1.665 mas, bpa=-2.9 degrees ! Estimated noise=5.25813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51778 Jy ! Component: 100 - total flux cleaned = 1.92451 Jy ! Component: 150 - total flux cleaned = 2.10912 Jy ! Component: 200 - total flux cleaned = 2.21267 Jy ! Total flux subtracted in 200 components = 2.21267 Jy ! Clean residual min=-0.067081 max=0.064047 Jy/beam ! Clean residual mean=0.000013 rms=0.011142 Jy/beam ! Combined flux in latest and established models = 2.21267 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.21267 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=1.999 mas, bpa=-3.837 degrees ! Estimated noise=3.78967 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 = 0.0952955 Jy ! Component: 100 - total flux cleaned = 0.12534 Jy ! Component: 150 - total flux cleaned = 0.128836 Jy ! Component: 200 - total flux cleaned = 0.133284 Jy ! Total flux subtracted in 200 components = 0.133284 Jy ! Clean residual min=-0.044410 max=0.033721 Jy/beam ! Clean residual mean=0.000007 rms=0.006556 Jy/beam ! Combined flux in latest and established models = 2.34595 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 2.34595 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=2.226 mas, bmaj=3.568 mas, bpa=5.967 degrees ! Estimated noise=5.16945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140693 Jy ! Component: 100 - total flux cleaned = 0.0182458 Jy ! Component: 150 - total flux cleaned = 0.0182365 Jy ! Component: 200 - total flux cleaned = 0.0177682 Jy ! Total flux subtracted in 200 components = 0.0177682 Jy ! Clean residual min=-0.024495 max=0.024082 Jy/beam ! Clean residual mean=0.000021 rms=0.005893 Jy/beam ! Combined flux in latest and established models = 2.36372 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 = -0.000813598 Jy ! Component: 100 - total flux cleaned = -0.00152872 Jy ! Component: 150 - total flux cleaned = -0.00186035 Jy ! Component: 200 - total flux cleaned = -0.00216222 Jy ! Total flux subtracted in 200 components = -0.00216222 Jy ! Clean residual min=-0.023120 max=0.022211 Jy/beam ! Clean residual mean=0.000025 rms=0.005678 Jy/beam ! Combined flux in latest and established models = 2.36156 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 2.36156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=1.999 mas, bpa=-3.837 degrees ! Estimated noise=3.78967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00792579 Jy ! Component: 100 - total flux cleaned = -0.00687035 Jy ! Component: 150 - total flux cleaned = -0.0088066 Jy ! Component: 200 - total flux cleaned = -0.0079467 Jy ! Total flux subtracted in 200 components = -0.0079467 Jy ! Clean residual min=-0.033424 max=0.029099 Jy/beam ! Clean residual mean=0.000007 rms=0.005399 Jy/beam ! Combined flux in latest and established models = 2.35361 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 2.35361 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=0.319593Jy sigma=0.403062 ! Fit after self-cal, rms=0.318160Jy sigma=0.399641 wmodel J2229-0832_X_d_map.mod ! Writing 54 model components to file: J2229-0832_X_d_map.mod wobs J2229-0832_X_d_uvs.fits ! Writing UV FITS file: J2229-0832_X_d_uvs.fits wwins J2229-0832_X_d_map.win ! wwins: Wrote 4 windows to J2229-0832_X_d_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 = -0.0136138 Jy ! Component: 100 - total flux cleaned = -0.0235217 Jy ! Component: 150 - total flux cleaned = -0.0312988 Jy ! Component: 200 - total flux cleaned = -0.0381235 Jy ! Component: 250 - total flux cleaned = -0.0424283 Jy ! Component: 300 - total flux cleaned = -0.0440744 Jy ! Component: 350 - total flux cleaned = -0.0452659 Jy ! Component: 400 - total flux cleaned = -0.0456539 Jy ! Component: 450 - total flux cleaned = -0.0460224 Jy ! Component: 500 - total flux cleaned = -0.0453053 Jy ! Component: 550 - total flux cleaned = -0.0449661 Jy ! Component: 600 - total flux cleaned = -0.0442934 Jy ! Component: 650 - total flux cleaned = -0.0436348 Jy ! Component: 700 - total flux cleaned = -0.042998 Jy ! Component: 750 - total flux cleaned = -0.0426874 Jy ! Component: 800 - total flux cleaned = -0.0426877 Jy ! Component: 850 - total flux cleaned = -0.0423853 Jy ! Component: 900 - total flux cleaned = -0.04268 Jy ! Component: 950 - total flux cleaned = -0.0432569 Jy ! Component: 1000 - total flux cleaned = -0.0438242 Jy ! Component: 1050 - total flux cleaned = -0.0449352 Jy ! Component: 1100 - total flux cleaned = -0.044939 Jy ! Component: 1150 - total flux cleaned = -0.0460191 Jy ! Component: 1200 - total flux cleaned = -0.046551 Jy ! Component: 1250 - total flux cleaned = -0.047851 Jy ! Component: 1300 - total flux cleaned = -0.0488742 Jy ! Component: 1350 - total flux cleaned = -0.0501313 Jy ! Component: 1400 - total flux cleaned = -0.0513637 Jy ! Component: 1450 - total flux cleaned = -0.0518506 Jy ! Component: 1500 - total flux cleaned = -0.0535262 Jy ! Component: 1550 - total flux cleaned = -0.0547058 Jy ! Component: 1600 - total flux cleaned = -0.056097 Jy ! Component: 1650 - total flux cleaned = -0.056781 Jy ! Component: 1700 - total flux cleaned = -0.05813 Jy ! Component: 1750 - total flux cleaned = -0.059016 Jy ! Component: 1800 - total flux cleaned = -0.0603242 Jy ! Component: 1850 - total flux cleaned = -0.0616141 Jy ! Component: 1900 - total flux cleaned = -0.0624634 Jy ! Component: 1950 - total flux cleaned = -0.0645582 Jy ! Component: 2000 - total flux cleaned = -0.0653843 Jy ! Component: 2050 - total flux cleaned = -0.0661992 Jy ! Component: 2100 - total flux cleaned = -0.0676093 Jy ! Component: 2150 - total flux cleaned = -0.0688002 Jy ! Component: 2200 - total flux cleaned = -0.0697819 Jy ! Component: 2250 - total flux cleaned = -0.0711361 Jy ! Component: 2300 - total flux cleaned = -0.0717085 Jy ! Component: 2350 - total flux cleaned = -0.0724637 Jy ! Component: 2400 - total flux cleaned = -0.0732121 Jy ! Component: 2450 - total flux cleaned = -0.0739504 Jy ! Component: 2500 - total flux cleaned = -0.0748647 Jy ! Component: 2550 - total flux cleaned = -0.0755865 Jy ! Component: 2600 - total flux cleaned = -0.0761213 Jy ! Component: 2650 - total flux cleaned = -0.0771771 Jy ! Component: 2700 - total flux cleaned = -0.0782182 Jy ! Component: 2750 - total flux cleaned = -0.0789049 Jy ! Component: 2800 - total flux cleaned = -0.0792432 Jy ! Component: 2850 - total flux cleaned = -0.0795822 Jy ! Component: 2900 - total flux cleaned = -0.0800809 Jy ! Component: 2950 - total flux cleaned = -0.0810655 Jy ! Component: 3000 - total flux cleaned = -0.081552 Jy ! Component: 3050 - total flux cleaned = -0.0820317 Jy ! Component: 3100 - total flux cleaned = -0.0821901 Jy ! Component: 3150 - total flux cleaned = -0.0823449 Jy ! Component: 3200 - total flux cleaned = -0.0824986 Jy ! Component: 3250 - total flux cleaned = -0.0831124 Jy ! Component: 3300 - total flux cleaned = -0.0829603 Jy ! Component: 3350 - total flux cleaned = -0.0832617 Jy ! Component: 3400 - total flux cleaned = -0.0837078 Jy ! Component: 3450 - total flux cleaned = -0.0838549 Jy ! Component: 3500 - total flux cleaned = -0.0841481 Jy ! Component: 3550 - total flux cleaned = -0.084437 Jy ! Component: 3600 - total flux cleaned = -0.0845814 Jy ! Component: 3650 - total flux cleaned = -0.0847235 Jy ! Component: 3700 - total flux cleaned = -0.0850051 Jy ! Component: 3750 - total flux cleaned = -0.0851447 Jy ! Component: 3800 - total flux cleaned = -0.0855597 Jy ! Component: 3850 - total flux cleaned = -0.0858339 Jy ! Component: 3900 - total flux cleaned = -0.0862396 Jy ! Component: 3950 - total flux cleaned = -0.0866417 Jy ! Component: 4000 - total flux cleaned = -0.0870387 Jy ! Component: 4050 - total flux cleaned = -0.0871693 Jy ! Total flux subtracted in 4096 components = -0.0875593 Jy ! Clean residual min=-0.006483 max=0.006480 Jy/beam ! Clean residual mean=0.000003 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 2.26605 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 245 components and 2.26605 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229-0832_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8136 x 1.999 at -3.837 degrees (North through East) ! Clean map min=-0.040915 max=1.956 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229-0832_X_d_map.fits wmodel /image_prod/ug002_uva//J2229-0832_X_d_map.mod ! Writing 245 model components to file: /image_prod/ug002_uva//J2229-0832_X_d_map.mod wobs /image_prod/ug002_uva//J2229-0832_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229-0832_X_d_uvs.fits wwins /image_prod/ug002_uva//J2229-0832_X_d_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2229-0832_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.95601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00203538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312173 0.312173 0.624347 1.24869 2.49739 4.99477 9.98955 19.9791 39.9582 79.9164 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.956 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 961.004 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229-0832_X_d_dfm.log closed on Thu Mar 5 05:43:34 2020