! Started logfile: /image_prod/ug002_uva//J0410+8208_X_b_dfm.log on Wed Mar 4 20:14:06 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//J0410+8208_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0410+8208_X_b_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899722 visibilities/baseline/integration-bin. ! Found source: J0410+8208 ! ! 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 38868 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 J0410+8208_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003074Jy sigma=9.172181 ! Fit after self-cal, rms=0.968300Jy sigma=8.843794 ! 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=0.7593 mas, bmaj=0.863 mas, bpa=58.15 degrees ! Estimated noise=0.867721 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 = 0.0233666 Jy ! Component: 100 - total flux cleaned = 0.0293311 Jy ! Total flux subtracted in 100 components = 0.0293311 Jy ! Clean residual min=-0.002212 max=0.004054 Jy/beam ! Clean residual mean=0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0293311 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0293311 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=0.057444Jy sigma=0.495651 ! Fit after self-cal, rms=0.055729Jy sigma=0.479673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506398 Jy ! Component: 100 - total flux cleaned = 0.00756363 Jy ! Total flux subtracted in 100 components = 0.00756363 Jy ! Clean residual min=-0.002093 max=0.004094 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0368947 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0368947 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=0.054992Jy sigma=0.471403 ! Fit after self-cal, rms=0.054992Jy sigma=0.471290 ! Inverting map ! Added new window around map position (-0.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355033 Jy ! Component: 100 - total flux cleaned = 0.00537383 Jy ! Total flux subtracted in 100 components = 0.00537383 Jy ! Clean residual min=-0.001927 max=0.003434 Jy/beam ! Clean residual mean=0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0422685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0422685 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=0.054676Jy sigma=0.467679 ! Fit after self-cal, rms=0.054593Jy sigma=0.466791 ! Inverting map ! Added new window around map position (-0.4, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336831 Jy ! Component: 100 - total flux cleaned = 0.00502375 Jy ! Total flux subtracted in 100 components = 0.00502375 Jy ! Clean residual min=-0.001877 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0472923 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0472923 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=0.054378Jy sigma=0.464431 ! Fit after self-cal, rms=0.054323Jy sigma=0.463842 ! 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=1.008 mas, bmaj=1.13 mas, bpa=60.63 degrees ! Estimated noise=0.398517 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 = 0.00259704 Jy ! Component: 100 - total flux cleaned = 0.00403573 Jy ! Component: 150 - total flux cleaned = 0.00499637 Jy ! Component: 200 - total flux cleaned = 0.00566459 Jy ! Total flux subtracted in 200 components = 0.00566459 Jy ! Clean residual min=-0.000977 max=0.001060 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0529568 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0529568 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=0.054199Jy sigma=0.462543 ! Fit after self-cal, rms=0.054154Jy sigma=0.462121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.13 at 60.63 degrees (North through East) ! Clean map min=-0.000941 max=0.034633 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.01 KP 1.05 ! LA 0.98 MK 1.10 NL 1.00 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.94 KP 1.03 ! LA 1.02 MK 1.12 NL 1.00 OV 1.06 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.99 KP 1.00 ! LA 1.00 MK 1.09 NL 0.96 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.05 KP 0.97 ! LA 1.02 MK 1.09 NL 0.93 OV 1.05 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.94 KP 0.99 ! LA 0.98 MK 1.11 NL 0.92 OV 1.08 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.90 KP 0.97 ! LA 1.00 MK 1.05 NL 0.99 OV 1.07 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.95 KP 1.06 ! LA 1.00 MK 1.16 NL 1.00 OV 1.07 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.91 KP 0.95 ! LA 0.98 MK 1.03 NL 0.95 OV 1.08 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.90 KP 1.01 ! LA 1.01 MK 0.98 NL 0.97 OV 1.07 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.84 KP 1.03 ! LA 1.01 MK 1.11 NL 1.00 OV 1.05 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.92 KP 0.98 ! LA 1.04 MK 1.00 NL 0.88 OV 1.07 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.85 KP 0.99 ! LA 1.04 MK 0.96 NL 0.94 OV 1.03 ! PT 0.96 SC 0.88 ! ! ! Fit before self-cal, rms=0.054154Jy sigma=0.462121 ! Fit after self-cal, rms=0.052528Jy sigma=0.461308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.133 mas, bpa=60.1 degrees ! Estimated noise=0.393453 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 = 0.00103329 Jy ! Component: 100 - total flux cleaned = 0.00126844 Jy ! Component: 150 - total flux cleaned = 0.00144932 Jy ! Component: 200 - total flux cleaned = 0.0015566 Jy ! Total flux subtracted in 200 components = 0.0015566 Jy ! Clean residual min=-0.000974 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0545134 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0545134 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=0.052501Jy sigma=0.461054 ! Fit after self-cal, rms=0.052498Jy sigma=0.460848 ! 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=0.052498Jy sigma=0.460848 ! Fit after self-cal, rms=0.052327Jy sigma=0.459640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.136 mas, bpa=60.13 degrees ! Estimated noise=0.390295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591977 Jy ! Component: 100 - total flux cleaned = 0.000816646 Jy ! Component: 150 - total flux cleaned = 0.000971171 Jy ! Component: 200 - total flux cleaned = 0.00110188 Jy ! Total flux subtracted in 200 components = 0.00110188 Jy ! Clean residual min=-0.000902 max=0.000836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0556153 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0556153 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=0.052309Jy sigma=0.459469 ! Fit after self-cal, rms=0.052347Jy sigma=0.459186 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 = 0.000251411 Jy ! Component: 100 - total flux cleaned = 0.000324914 Jy ! Component: 150 - total flux cleaned = 0.000370259 Jy ! Component: 200 - total flux cleaned = 0.000397327 Jy ! Total flux subtracted in 200 components = 0.000397327 Jy ! Clean residual min=-0.000948 max=0.000851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0560127 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0560127 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=0.052338Jy sigma=0.459120 ! Fit after self-cal, rms=0.052331Jy sigma=0.459048 ! 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=0.052331Jy sigma=0.459048 ! Fit after self-cal, rms=0.051723Jy sigma=0.458925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=1.134 mas, bpa=60.96 degrees ! Estimated noise=0.385825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328676 Jy ! Component: 100 - total flux cleaned = 0.000503263 Jy ! Component: 150 - total flux cleaned = 0.000640297 Jy ! Component: 200 - total flux cleaned = 0.000735445 Jy ! Total flux subtracted in 200 components = 0.000735445 Jy ! Clean residual min=-0.000886 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0567481 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0567481 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=0.051712Jy sigma=0.458824 ! Fit after self-cal, rms=0.051723Jy sigma=0.458750 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 = 0.000221862 Jy ! Component: 100 - total flux cleaned = 0.000264369 Jy ! Component: 150 - total flux cleaned = 0.000290302 Jy ! Component: 200 - total flux cleaned = 0.00031258 Jy ! Total flux subtracted in 200 components = 0.00031258 Jy ! Clean residual min=-0.000907 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0570607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0570607 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=0.051718Jy sigma=0.458712 ! Fit after self-cal, rms=0.051716Jy sigma=0.458688 ! 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=0.051716Jy sigma=0.458688 ! Fit after self-cal, rms=0.051130Jy sigma=0.458627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=2.49 mas, bpa=68.24 degrees ! Estimated noise=0.510179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709417 Jy ! Component: 100 - total flux cleaned = 0.000974109 Jy ! Component: 150 - total flux cleaned = 0.00108947 Jy ! Component: 200 - total flux cleaned = 0.00110527 Jy ! Total flux subtracted in 200 components = 0.00110527 Jy ! Clean residual min=-0.000936 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0581659 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0581659 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=0.051129Jy sigma=0.458605 ! Fit after self-cal, rms=0.051131Jy sigma=0.458572 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 = 0.000144315 Jy ! Component: 100 - total flux cleaned = 0.000168608 Jy ! Component: 150 - total flux cleaned = 0.000185929 Jy ! Component: 200 - total flux cleaned = 0.000201385 Jy ! Total flux subtracted in 200 components = 0.000201385 Jy ! Clean residual min=-0.000964 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0583673 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0583673 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=0.051131Jy sigma=0.458573 ! Fit after self-cal, rms=0.051124Jy sigma=0.458503 ! 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=0.9894 mas, bmaj=1.131 mas, bpa=61.39 degrees ! Estimated noise=0.381819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 1.131 at 61.39 degrees (North through East) ! Clean map min=-0.00080247 max=0.032175 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=0.748 mas, bmaj=0.8691 mas, bpa=59.45 degrees ! Estimated noise=0.818974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239214 Jy ! Component: 100 - total flux cleaned = 0.033001 Jy ! Component: 150 - total flux cleaned = 0.0386824 Jy ! Component: 200 - total flux cleaned = 0.0426087 Jy ! Total flux subtracted in 200 components = 0.0426087 Jy ! Clean residual min=-0.001888 max=0.002178 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0426087 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0426087 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=1.131 mas, bpa=61.39 degrees ! Estimated noise=0.381819 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 = 0.00506152 Jy ! Component: 100 - total flux cleaned = 0.00819112 Jy ! Component: 150 - total flux cleaned = 0.0103016 Jy ! Component: 200 - total flux cleaned = 0.01179 Jy ! Total flux subtracted in 200 components = 0.01179 Jy ! Clean residual min=-0.000950 max=0.001102 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0543987 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.0543987 Jy ! Inverting map ! Added new window around map position (-1.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117099 Jy ! Component: 100 - total flux cleaned = 0.00200766 Jy ! Component: 150 - total flux cleaned = 0.00263804 Jy ! Component: 200 - total flux cleaned = 0.00312863 Jy ! Total flux subtracted in 200 components = 0.00312863 Jy ! Clean residual min=-0.000870 max=0.000770 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0575273 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0575273 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=2.285 mas, bmaj=2.49 mas, bpa=68.24 degrees ! Estimated noise=0.510179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585625 Jy ! Component: 100 - total flux cleaned = 0.000793462 Jy ! Component: 150 - total flux cleaned = 0.000863699 Jy ! Component: 200 - total flux cleaned = 0.000897597 Jy ! Total flux subtracted in 200 components = 0.000897597 Jy ! Clean residual min=-0.000953 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0584249 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 = 2.6862e-05 Jy ! Component: 100 - total flux cleaned = 4.40421e-05 Jy ! Component: 150 - total flux cleaned = 5.49863e-05 Jy ! Component: 200 - total flux cleaned = 7.00324e-05 Jy ! Total flux subtracted in 200 components = 7.00324e-05 Jy ! Clean residual min=-0.000949 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.058495 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.058495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=1.131 mas, bpa=61.39 degrees ! Estimated noise=0.381819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75209e-05 Jy ! Component: 100 - total flux cleaned = 4.7165e-05 Jy ! Component: 150 - total flux cleaned = 4.72176e-05 Jy ! Component: 200 - total flux cleaned = 4.70985e-05 Jy ! Total flux subtracted in 200 components = 4.70985e-05 Jy ! Clean residual min=-0.000833 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0585421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0585421 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=0.051109Jy sigma=0.458391 ! Fit after self-cal, rms=0.051102Jy sigma=0.458333 wmodel J0410+8208_X_b_map.mod ! Writing 85 model components to file: J0410+8208_X_b_map.mod wobs J0410+8208_X_b_uvs.fits ! Writing UV FITS file: J0410+8208_X_b_uvs.fits wwins J0410+8208_X_b_map.win ! wwins: Wrote 4 windows to J0410+8208_X_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171064 Jy ! Component: 100 - total flux cleaned = -0.000336911 Jy ! Component: 150 - total flux cleaned = -0.000429128 Jy ! Component: 200 - total flux cleaned = -0.000505756 Jy ! Component: 250 - total flux cleaned = -0.000567531 Jy ! Component: 300 - total flux cleaned = -0.000579378 Jy ! Component: 350 - total flux cleaned = -0.000603078 Jy ! Component: 400 - total flux cleaned = -0.000602873 Jy ! Component: 450 - total flux cleaned = -0.000556987 Jy ! Component: 500 - total flux cleaned = -0.000534282 Jy ! Component: 550 - total flux cleaned = -0.000456741 Jy ! Component: 600 - total flux cleaned = -0.000435108 Jy ! Component: 650 - total flux cleaned = -0.000391884 Jy ! Component: 700 - total flux cleaned = -0.000327708 Jy ! Component: 750 - total flux cleaned = -0.00028557 Jy ! Component: 800 - total flux cleaned = -0.000233504 Jy ! Component: 850 - total flux cleaned = -0.000212855 Jy ! Component: 900 - total flux cleaned = -0.000192553 Jy ! Component: 950 - total flux cleaned = -0.000142014 Jy ! Component: 1000 - total flux cleaned = -0.000111967 Jy ! Component: 1050 - total flux cleaned = -6.26014e-05 Jy ! Component: 1100 - total flux cleaned = -7.24693e-05 Jy ! Component: 1150 - total flux cleaned = -4.3362e-05 Jy ! Component: 1200 - total flux cleaned = -5.30412e-05 Jy ! Component: 1250 - total flux cleaned = -2.4218e-05 Jy ! Component: 1300 - total flux cleaned = -1.47143e-05 Jy ! Component: 1350 - total flux cleaned = 1.35426e-05 Jy ! Component: 1400 - total flux cleaned = 1.35025e-05 Jy ! Component: 1450 - total flux cleaned = 7.82252e-05 Jy ! Component: 1500 - total flux cleaned = 7.8066e-05 Jy ! Component: 1550 - total flux cleaned = 0.000114436 Jy ! Component: 1600 - total flux cleaned = 0.000114396 Jy ! Component: 1650 - total flux cleaned = 0.000132239 Jy ! Component: 1700 - total flux cleaned = 0.000141128 Jy ! Component: 1750 - total flux cleaned = 0.000167759 Jy ! Component: 1800 - total flux cleaned = 0.000211753 Jy ! Component: 1850 - total flux cleaned = 0.000220496 Jy ! Component: 1900 - total flux cleaned = 0.000246616 Jy ! Component: 1950 - total flux cleaned = 0.000315551 Jy ! Component: 2000 - total flux cleaned = 0.000315581 Jy ! Component: 2050 - total flux cleaned = 0.000366671 Jy ! Component: 2100 - total flux cleaned = 0.000383574 Jy ! Component: 2150 - total flux cleaned = 0.000391951 Jy ! Component: 2200 - total flux cleaned = 0.000425413 Jy ! Component: 2250 - total flux cleaned = 0.000458566 Jy ! Component: 2300 - total flux cleaned = 0.000499961 Jy ! Component: 2350 - total flux cleaned = 0.000557353 Jy ! Component: 2400 - total flux cleaned = 0.00058179 Jy ! Component: 2450 - total flux cleaned = 0.000565592 Jy ! Component: 2500 - total flux cleaned = 0.000589792 Jy ! Component: 2550 - total flux cleaned = 0.000637828 Jy ! Component: 2600 - total flux cleaned = 0.000685641 Jy ! Component: 2650 - total flux cleaned = 0.000638082 Jy ! Component: 2700 - total flux cleaned = 0.000701083 Jy ! Component: 2750 - total flux cleaned = 0.000701058 Jy ! Component: 2800 - total flux cleaned = 0.000747741 Jy ! Component: 2850 - total flux cleaned = 0.000740025 Jy ! Component: 2900 - total flux cleaned = 0.000786233 Jy ! Component: 2950 - total flux cleaned = 0.000755673 Jy ! Component: 3000 - total flux cleaned = 0.000824196 Jy ! Component: 3050 - total flux cleaned = 0.000824197 Jy ! Component: 3100 - total flux cleaned = 0.000861904 Jy ! Component: 3150 - total flux cleaned = 0.000876945 Jy ! Component: 3200 - total flux cleaned = 0.000862023 Jy ! Component: 3250 - total flux cleaned = 0.000884329 Jy ! Component: 3300 - total flux cleaned = 0.000906491 Jy ! Component: 3350 - total flux cleaned = 0.000950622 Jy ! Component: 3400 - total flux cleaned = 0.000972533 Jy ! Component: 3450 - total flux cleaned = 0.000965197 Jy ! Component: 3500 - total flux cleaned = 0.00100864 Jy ! Component: 3550 - total flux cleaned = 0.00103034 Jy ! Component: 3600 - total flux cleaned = 0.00100163 Jy ! Component: 3650 - total flux cleaned = 0.0010302 Jy ! Component: 3700 - total flux cleaned = 0.00104448 Jy ! Component: 3750 - total flux cleaned = 0.00107986 Jy ! Component: 3800 - total flux cleaned = 0.00107282 Jy ! Component: 3850 - total flux cleaned = 0.00110088 Jy ! Component: 3900 - total flux cleaned = 0.00110787 Jy ! Component: 3950 - total flux cleaned = 0.0011287 Jy ! Component: 4000 - total flux cleaned = 0.00112178 Jy ! Component: 4050 - total flux cleaned = 0.00113555 Jy ! Total flux subtracted in 4096 components = 0.00116984 Jy ! Clean residual min=-0.000392 max=0.000414 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0597119 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 413 components and 0.0597119 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0410+8208_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 1.131 at 61.39 degrees (North through East) ! Clean map min=-0.00061832 max=0.032128 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0410+8208_X_b_map.fits wmodel /image_prod/ug002_uva//J0410+8208_X_b_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J0410+8208_X_b_map.mod wobs /image_prod/ug002_uva//J0410+8208_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0410+8208_X_b_uvs.fits wwins /image_prod/ug002_uva//J0410+8208_X_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0410+8208_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0321277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07904 1.07904 2.15808 4.31616 8.63232 17.2646 34.5293 69.0586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 278.024 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0410+8208_X_b_dfm.log closed on Wed Mar 4 20:14:11 2020