! Started logfile: /vlbi/uf001/uva//J0729-3439_X_dfm.log on Sun Jan 13 23:27:47 2019 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 /vlbi/uf001/uva//J0729-3439_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0729-3439_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99569 visibilities/baseline/integration-bin. ! Found source: J0729-3439 ! ! 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 22176 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 J0729-3439_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 8 telescope corrections were flagged in sub-array 1. ! A total of 9 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 9 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 9 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 9 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 9 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 9 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 9 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 9 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 9 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 9 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 9 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 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004121Jy sigma=18.620237 ! Fit after self-cal, rms=0.921709Jy sigma=17.036613 ! 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=0.6191 mas, bmaj=1.968 mas, bpa=2.536 degrees ! Estimated noise=0.615424 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 = 0.0590058 Jy ! Component: 100 - total flux cleaned = 0.0731521 Jy ! Total flux subtracted in 100 components = 0.0731521 Jy ! Clean residual min=-0.005498 max=0.013932 Jy/beam ! Clean residual mean=0.000047 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.0731522 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0731522 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=0.076614Jy sigma=1.348176 ! Fit after self-cal, rms=0.076232Jy sigma=1.343026 ! Inverting map ! Added new window around map position (2.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126539 Jy ! Component: 100 - total flux cleaned = 0.0194593 Jy ! Total flux subtracted in 100 components = 0.0194593 Jy ! Clean residual min=-0.004349 max=0.007279 Jy/beam ! Clean residual mean=0.000036 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.0926115 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0926115 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=0.072936Jy sigma=1.270433 ! Fit after self-cal, rms=0.072686Jy sigma=1.265739 ! 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=0.8664 mas, bmaj=2.528 mas, bpa=0.9003 degrees ! Estimated noise=0.265163 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 = 0.0118051 Jy ! Component: 100 - total flux cleaned = 0.0188889 Jy ! Component: 150 - total flux cleaned = 0.0235491 Jy ! Component: 200 - total flux cleaned = 0.0266345 Jy ! Total flux subtracted in 200 components = 0.0266345 Jy ! Clean residual min=-0.003662 max=0.007247 Jy/beam ! Clean residual mean=0.000036 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.119246 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.119246 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=0.070799Jy sigma=1.220755 ! Fit after self-cal, rms=0.070678Jy sigma=1.217186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 2.528 at 0.9003 degrees (North through East) ! Clean map min=-0.0031056 max=0.07908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.16 KP 0.94 LA 0.86 ! NL 1.20 OV 0.98 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 KP 0.97 LA 0.93 ! MK 0.94 NL 1.30 OV 0.89 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.45 KP 1.06 LA 0.89 ! NL 1.25 OV 0.93 PT 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 KP 1.01 LA 0.92 ! MK 0.95 NL 1.41 OV 0.88 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.20 KP 1.04 LA 0.86 ! NL 1.16 OV 0.99 PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 KP 1.05 LA 0.98 ! MK 0.96 NL 1.25 OV 0.95 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.09 KP 1.10 LA 0.90 ! NL 1.14 OV 0.94 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 KP 1.02 LA 0.94 ! MK 0.98 NL 1.49 OV 0.89 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.30 KP 0.99 LA 0.84 ! NL 1.29 OV 0.98 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 KP 1.02 LA 0.96 ! MK 1.00 NL 1.25 OV 0.90 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.23 KP 1.10 LA 0.92 ! NL 1.34 OV 0.93 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 KP 1.08 LA 0.92 ! MK 1.01 NL 1.35 OV 0.93 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.15 KP 1.07 LA 0.88 ! NL 1.11 OV 0.89 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 KP 1.04 LA 0.92 ! MK 0.87 NL 1.36 OV 0.89 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.11 KP 1.01 LA 0.94 ! NL 1.12 OV 0.92 PT 0.97 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 KP 1.03 LA 0.88 ! MK 0.92 NL 1.33 OV 0.88 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.18 KP 1.03 LA 0.88 ! NL 1.14 OV 0.89 PT 1.00 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.04 KP 1.03 LA 0.92 ! MK 0.94 NL 1.24 OV 0.89 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.02 KP 1.06 LA 0.92 ! NL 1.18 OV 0.97 PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 KP 1.10 LA 0.92 ! MK 0.97 NL 1.29 OV 0.85 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 1.00 LA 0.97 ! NL 1.23 OV 0.95 PT 1.01 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.02 KP 1.04 LA 0.90 ! MK 1.02 NL 1.26 OV 0.90 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.15 KP 0.97 LA 0.89 ! NL 1.11 OV 0.90 PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.92 KP 0.97 LA 1.02 ! MK 0.96 NL 1.44 OV 0.97 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.070678Jy sigma=1.217186 ! Fit after self-cal, rms=0.075445Jy sigma=1.197902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=2.533 mas, bpa=0.9664 degrees ! Estimated noise=0.263856 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 (4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333059 Jy ! Component: 100 - total flux cleaned = 0.00497988 Jy ! Component: 150 - total flux cleaned = 0.00530321 Jy ! Component: 200 - total flux cleaned = 0.00536634 Jy ! Total flux subtracted in 200 components = 0.00536634 Jy ! Clean residual min=-0.001719 max=0.001667 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.124612 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.124612 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=0.075300Jy sigma=1.194910 ! Fit after self-cal, rms=0.075518Jy sigma=1.193994 ! 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=0.075518Jy sigma=1.193994 ! Fit after self-cal, rms=0.075170Jy sigma=1.193787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=2.533 mas, bpa=1.041 degrees ! Estimated noise=0.262947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110759 Jy ! Component: 100 - total flux cleaned = 0.00132353 Jy ! Component: 150 - total flux cleaned = 0.00132527 Jy ! Component: 200 - total flux cleaned = 0.00134362 Jy ! Total flux subtracted in 200 components = 0.00134362 Jy ! Clean residual min=-0.001489 max=0.001383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.125956 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.125956 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=0.075148Jy sigma=1.193426 ! Fit after self-cal, rms=0.075156Jy sigma=1.193376 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 = 0.000303978 Jy ! Component: 100 - total flux cleaned = 0.000303867 Jy ! Component: 150 - total flux cleaned = 0.000303867 Jy ! Component: 200 - total flux cleaned = 0.000317703 Jy ! Total flux subtracted in 200 components = 0.000317703 Jy ! Clean residual min=-0.001460 max=0.001342 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.126274 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.126274 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=0.075148Jy sigma=1.193282 ! Fit after self-cal, rms=0.075148Jy sigma=1.193277 ! 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=0.075148Jy sigma=1.193277 ! Fit after self-cal, rms=0.074964Jy sigma=1.193243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.535 mas, bpa=1.116 degrees ! Estimated noise=0.262897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278438 Jy ! Component: 100 - total flux cleaned = 0.000320302 Jy ! Component: 150 - total flux cleaned = 0.000360329 Jy ! Component: 200 - total flux cleaned = 0.000373294 Jy ! Total flux subtracted in 200 components = 0.000373294 Jy ! Clean residual min=-0.001396 max=0.001283 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.126647 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.126647 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=0.074957Jy sigma=1.193166 ! Fit after self-cal, rms=0.074959Jy sigma=1.193160 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 = 0.000107099 Jy ! Component: 100 - total flux cleaned = 0.000118718 Jy ! Component: 150 - total flux cleaned = 0.000130467 Jy ! Component: 200 - total flux cleaned = 0.00013053 Jy ! Total flux subtracted in 200 components = 0.00013053 Jy ! Clean residual min=-0.001387 max=0.001275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.126777 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.126777 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=0.074955Jy sigma=1.193111 ! Fit after self-cal, rms=0.074955Jy sigma=1.193108 ! 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=0.074955Jy sigma=1.193108 ! Fit after self-cal, rms=0.074944Jy sigma=1.193103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=6.88 mas, bpa=-1.177 degrees ! Estimated noise=0.324856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029068 Jy ! Component: 100 - total flux cleaned = 0.000372733 Jy ! Component: 150 - total flux cleaned = 0.000383043 Jy ! Component: 200 - total flux cleaned = 0.000373115 Jy ! Total flux subtracted in 200 components = 0.000373115 Jy ! Clean residual min=-0.001444 max=0.001247 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.127151 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.127151 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=0.074942Jy sigma=1.193063 ! Fit after self-cal, rms=0.074945Jy sigma=1.193059 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 = 8.35472e-05 Jy ! Component: 100 - total flux cleaned = 8.3404e-05 Jy ! Component: 150 - total flux cleaned = 8.351e-05 Jy ! Component: 200 - total flux cleaned = 8.37493e-05 Jy ! Total flux subtracted in 200 components = 8.37493e-05 Jy ! Clean residual min=-0.001432 max=0.001257 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.127234 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.127234 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=0.074944Jy sigma=1.193041 ! Fit after self-cal, rms=0.074946Jy sigma=1.193039 ! 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=0.8637 mas, bmaj=2.535 mas, bpa=1.167 degrees ! Estimated noise=0.263003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 2.535 at 1.167 degrees (North through East) ! Clean map min=-0.0012451 max=0.078078 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=0.616 mas, bmaj=1.972 mas, bpa=2.827 degrees ! Estimated noise=0.609538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580156 Jy ! Component: 100 - total flux cleaned = 0.0767147 Jy ! Component: 150 - total flux cleaned = 0.0871226 Jy ! Component: 200 - total flux cleaned = 0.094122 Jy ! Total flux subtracted in 200 components = 0.094122 Jy ! Clean residual min=-0.003396 max=0.004771 Jy/beam ! Clean residual mean=0.000022 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.094122 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 0.094122 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.535 mas, bpa=1.167 degrees ! Estimated noise=0.263003 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 = 0.0100155 Jy ! Component: 100 - total flux cleaned = 0.0163468 Jy ! Component: 150 - total flux cleaned = 0.0207009 Jy ! Component: 200 - total flux cleaned = 0.0237738 Jy ! Total flux subtracted in 200 components = 0.0237738 Jy ! Clean residual min=-0.001800 max=0.002452 Jy/beam ! Clean residual mean=0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.117896 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 0.117896 Jy ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253551 Jy ! Component: 100 - total flux cleaned = 0.00423397 Jy ! Component: 150 - total flux cleaned = 0.00548987 Jy ! Component: 200 - total flux cleaned = 0.00644602 Jy ! Total flux subtracted in 200 components = 0.00644602 Jy ! Clean residual min=-0.001454 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.124342 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 0.124342 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=2.423 mas, bmaj=6.88 mas, bpa=-1.177 degrees ! Estimated noise=0.324856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123995 Jy ! Component: 100 - total flux cleaned = 0.00202009 Jy ! Component: 150 - total flux cleaned = 0.00252082 Jy ! Component: 200 - total flux cleaned = 0.0027778 Jy ! Total flux subtracted in 200 components = 0.0027778 Jy ! Clean residual min=-0.001417 max=0.001300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.12712 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 = 6.36899e-05 Jy ! Component: 100 - total flux cleaned = 0.000119236 Jy ! Component: 150 - total flux cleaned = 0.000144559 Jy ! Component: 200 - total flux cleaned = 0.000161108 Jy ! Total flux subtracted in 200 components = 0.000161108 Jy ! Clean residual min=-0.001407 max=0.001283 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.127281 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.127281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.535 mas, bpa=1.167 degrees ! Estimated noise=0.263003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304503 Jy ! Component: 100 - total flux cleaned = -0.000321024 Jy ! Component: 150 - total flux cleaned = -0.000306411 Jy ! Component: 200 - total flux cleaned = -0.000293003 Jy ! Total flux subtracted in 200 components = -0.000293003 Jy ! Clean residual min=-0.001323 max=0.001163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.126988 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.126988 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=0.074920Jy sigma=1.192754 ! Fit after self-cal, rms=0.074911Jy sigma=1.192704 wmodel J0729-3439_X_map.mod ! Writing 136 model components to file: J0729-3439_X_map.mod wobs J0729-3439_X_uvs.fits ! Writing UV FITS file: J0729-3439_X_uvs.fits wwins J0729-3439_X_map.win ! wwins: Wrote 4 windows to J0729-3439_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 = -0.000527541 Jy ! Component: 100 - total flux cleaned = -0.000850832 Jy ! Component: 150 - total flux cleaned = -0.00105198 Jy ! Component: 200 - total flux cleaned = -0.00116803 Jy ! Component: 250 - total flux cleaned = -0.00120563 Jy ! Component: 300 - total flux cleaned = -0.001206 Jy ! Component: 350 - total flux cleaned = -0.00120622 Jy ! Component: 400 - total flux cleaned = -0.00120649 Jy ! Component: 450 - total flux cleaned = -0.00122241 Jy ! Component: 500 - total flux cleaned = -0.00119094 Jy ! Component: 550 - total flux cleaned = -0.00117559 Jy ! Component: 600 - total flux cleaned = -0.00113125 Jy ! Component: 650 - total flux cleaned = -0.00116049 Jy ! Component: 700 - total flux cleaned = -0.00116042 Jy ! Component: 750 - total flux cleaned = -0.00113284 Jy ! Component: 800 - total flux cleaned = -0.00114617 Jy ! Component: 850 - total flux cleaned = -0.00110618 Jy ! Component: 900 - total flux cleaned = -0.00110642 Jy ! Component: 950 - total flux cleaned = -0.0011324 Jy ! Component: 1000 - total flux cleaned = -0.00113243 Jy ! Component: 1050 - total flux cleaned = -0.00113242 Jy ! Component: 1100 - total flux cleaned = -0.00113261 Jy ! Component: 1150 - total flux cleaned = -0.00113255 Jy ! Component: 1200 - total flux cleaned = -0.0011564 Jy ! Component: 1250 - total flux cleaned = -0.00114498 Jy ! Component: 1300 - total flux cleaned = -0.00116818 Jy ! Component: 1350 - total flux cleaned = -0.00119094 Jy ! Component: 1400 - total flux cleaned = -0.0011681 Jy ! Component: 1450 - total flux cleaned = -0.00115699 Jy ! Component: 1500 - total flux cleaned = -0.00117904 Jy ! Component: 1550 - total flux cleaned = -0.00114657 Jy ! Component: 1600 - total flux cleaned = -0.00117879 Jy ! Component: 1650 - total flux cleaned = -0.00122105 Jy ! Component: 1700 - total flux cleaned = -0.00125214 Jy ! Component: 1750 - total flux cleaned = -0.00128322 Jy ! Component: 1800 - total flux cleaned = -0.00132425 Jy ! Component: 1850 - total flux cleaned = -0.00138521 Jy ! Component: 1900 - total flux cleaned = -0.00140537 Jy ! Component: 1950 - total flux cleaned = -0.00146507 Jy ! Component: 2000 - total flux cleaned = -0.00148483 Jy ! Component: 2050 - total flux cleaned = -0.00155293 Jy ! Component: 2100 - total flux cleaned = -0.00156245 Jy ! Component: 2150 - total flux cleaned = -0.00157195 Jy ! Component: 2200 - total flux cleaned = -0.00163798 Jy ! Component: 2250 - total flux cleaned = -0.00165671 Jy ! Component: 2300 - total flux cleaned = -0.00174018 Jy ! Component: 2350 - total flux cleaned = -0.00175846 Jy ! Component: 2400 - total flux cleaned = -0.0018039 Jy ! Component: 2450 - total flux cleaned = -0.00184908 Jy ! Component: 2500 - total flux cleaned = -0.00190271 Jy ! Component: 2550 - total flux cleaned = -0.0019294 Jy ! Component: 2600 - total flux cleaned = -0.00199978 Jy ! Component: 2650 - total flux cleaned = -0.00203472 Jy ! Component: 2700 - total flux cleaned = -0.0020866 Jy ! Component: 2750 - total flux cleaned = -0.00212947 Jy ! Component: 2800 - total flux cleaned = -0.00219758 Jy ! Component: 2850 - total flux cleaned = -0.00223981 Jy ! Component: 2900 - total flux cleaned = -0.00229006 Jy ! Component: 2950 - total flux cleaned = -0.0023398 Jy ! Component: 3000 - total flux cleaned = -0.00238089 Jy ! Component: 3050 - total flux cleaned = -0.00242988 Jy ! Component: 3100 - total flux cleaned = -0.00244612 Jy ! Component: 3150 - total flux cleaned = -0.00251046 Jy ! Component: 3200 - total flux cleaned = -0.00253434 Jy ! Component: 3250 - total flux cleaned = -0.00255817 Jy ! Component: 3300 - total flux cleaned = -0.00261328 Jy ! Component: 3350 - total flux cleaned = -0.00264446 Jy ! Component: 3400 - total flux cleaned = -0.00268321 Jy ! Component: 3450 - total flux cleaned = -0.00271399 Jy ! Component: 3500 - total flux cleaned = -0.00275987 Jy ! Component: 3550 - total flux cleaned = -0.00280534 Jy ! Component: 3600 - total flux cleaned = -0.00285051 Jy ! Component: 3650 - total flux cleaned = -0.00285796 Jy ! Component: 3700 - total flux cleaned = -0.00290257 Jy ! Component: 3750 - total flux cleaned = -0.00293211 Jy ! Component: 3800 - total flux cleaned = -0.00295419 Jy ! Component: 3850 - total flux cleaned = -0.00300518 Jy ! Component: 3900 - total flux cleaned = -0.00303412 Jy ! Component: 3950 - total flux cleaned = -0.00305572 Jy ! Component: 4000 - total flux cleaned = -0.00307717 Jy ! Component: 4050 - total flux cleaned = -0.00311268 Jy ! Total flux subtracted in 4096 components = -0.00313389 Jy ! Clean residual min=-0.000513 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.123854 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 391 components and 0.123854 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0729-3439_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 2.535 at 1.167 degrees (North through East) ! Clean map min=-0.00082737 max=0.078803 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0729-3439_X_map.fits wmodel /vlbi/uf001/uva//J0729-3439_X_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J0729-3439_X_map.mod wobs /vlbi/uf001/uva//J0729-3439_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0729-3439_X_uvs.fits wwins /vlbi/uf001/uva//J0729-3439_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0729-3439_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0788026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456357 0.456357 0.912713 1.82543 3.65085 7.30171 14.6034 29.2068 58.4137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 657.38 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0729-3439_X_dfm.log closed on Sun Jan 13 23:27:52 2019