! Started logfile: /vlbi/uf001/uva//J0349+2104_X_dfm.log on Sun Jan 13 21:55:49 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//J0349+2104_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0349+2104_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859515 visibilities/baseline/integration-bin. ! Found source: J0349+2104 ! ! 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 40380 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 J0349+2104_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003848Jy sigma=22.480263 ! Fit after self-cal, rms=0.926772Jy sigma=20.712640 ! 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=0.6548 mas, bmaj=1.473 mas, bpa=-3.498 degrees ! Estimated noise=0.330488 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 = 0.0537093 Jy ! Component: 100 - total flux cleaned = 0.0691275 Jy ! Total flux subtracted in 100 components = 0.0691275 Jy ! Clean residual min=-0.003574 max=0.006978 Jy/beam ! Clean residual mean=0.000011 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0691275 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0691275 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=0.061031Jy sigma=1.292518 ! Fit after self-cal, rms=0.060803Jy sigma=1.287513 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825908 Jy ! Component: 100 - total flux cleaned = 0.0130315 Jy ! Total flux subtracted in 100 components = 0.0130315 Jy ! Clean residual min=-0.003407 max=0.003507 Jy/beam ! Clean residual mean=0.000008 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.082159 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.082159 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=0.059362Jy sigma=1.247863 ! Fit after self-cal, rms=0.059356Jy sigma=1.247470 ! 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=0.8542 mas, bmaj=1.73 mas, bpa=-2.549 degrees ! Estimated noise=0.168849 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 = 0.00443703 Jy ! Component: 100 - total flux cleaned = 0.00670986 Jy ! Component: 150 - total flux cleaned = 0.00803342 Jy ! Component: 200 - total flux cleaned = 0.00884466 Jy ! Total flux subtracted in 200 components = 0.00884466 Jy ! Clean residual min=-0.003196 max=0.003640 Jy/beam ! Clean residual mean=0.000010 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0910037 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.0910037 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=0.059099Jy sigma=1.238684 ! Fit after self-cal, rms=0.059099Jy sigma=1.238502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8542 x 1.73 at -2.549 degrees (North through East) ! Clean map min=-0.0030417 max=0.074787 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.97 KP 1.07 ! LA 0.91 MK 1.04 NL 1.15 OV 0.94 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.96 KP 1.08 ! LA 0.94 MK 1.07 NL 1.10 OV 0.91 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.94 KP 1.04 ! LA 0.91 MK 1.03 NL 1.06 OV 0.95 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 0.95 KP 1.03 ! LA 0.91 MK 1.09 NL 1.09 OV 0.96 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.98 KP 1.04 ! LA 0.92 MK 1.01 NL 1.12 OV 0.94 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.92 KP 1.07 ! LA 0.92 MK 1.11 NL 1.10 OV 0.94 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.99 KP 1.05 ! LA 0.94 MK 1.05 NL 1.09 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.94 KP 1.11 ! LA 0.94 MK 1.14 NL 1.09 OV 0.92 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.96 KP 1.03 ! LA 0.91 MK 1.11 NL 1.07 OV 0.95 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.00 KP 1.05 ! LA 0.92 MK 1.04 NL 1.09 OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.94 KP 1.01 ! LA 0.90 MK 1.07 NL 1.12 OV 0.94 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.93 KP 1.02 ! LA 0.92 MK 1.05 NL 1.13 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.059099Jy sigma=1.238502 ! Fit after self-cal, rms=0.059863Jy sigma=1.227020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8607 mas, bmaj=1.749 mas, bpa=-1.957 degrees ! Estimated noise=0.169799 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 (8, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333532 Jy ! Component: 100 - total flux cleaned = 0.00546291 Jy ! Component: 150 - total flux cleaned = 0.00707552 Jy ! Component: 200 - total flux cleaned = 0.00819722 Jy ! Total flux subtracted in 200 components = 0.00819722 Jy ! Clean residual min=-0.001750 max=0.002215 Jy/beam ! Clean residual mean=0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0992009 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.0992009 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=0.059632Jy sigma=1.221550 ! Fit after self-cal, rms=0.059700Jy sigma=1.220482 ! 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=0.059700Jy sigma=1.220482 ! Fit after self-cal, rms=0.061620Jy sigma=1.211302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=1.745 mas, bpa=-2.26 degrees ! Estimated noise=0.170358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144141 Jy ! Component: 100 - total flux cleaned = 0.0022896 Jy ! Component: 150 - total flux cleaned = 0.00277747 Jy ! Component: 200 - total flux cleaned = 0.00319885 Jy ! Total flux subtracted in 200 components = 0.00319885 Jy ! Clean residual min=-0.001293 max=0.001958 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.1024 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.1024 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=0.061583Jy sigma=1.210223 ! Fit after self-cal, rms=0.061644Jy sigma=1.209878 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 (5.2, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182607 Jy ! Component: 100 - total flux cleaned = 0.00276686 Jy ! Component: 150 - total flux cleaned = 0.00342247 Jy ! Component: 200 - total flux cleaned = 0.00391798 Jy ! Total flux subtracted in 200 components = 0.00391798 Jy ! Clean residual min=-0.001134 max=0.001478 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.106318 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.106318 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=0.061589Jy sigma=1.208440 ! Fit after self-cal, rms=0.061589Jy sigma=1.208346 ! Inverting map ! Added new window around map position (4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102642 Jy ! Component: 100 - total flux cleaned = 0.00113088 Jy ! Component: 150 - total flux cleaned = 0.00130485 Jy ! Component: 200 - total flux cleaned = 0.00152821 Jy ! Total flux subtracted in 200 components = 0.00152821 Jy ! Clean residual min=-0.001131 max=0.001136 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.107846 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.107846 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=0.061555Jy sigma=1.207548 ! Fit after self-cal, rms=0.061553Jy sigma=1.207496 ! 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=0.061553Jy sigma=1.207496 ! Fit after self-cal, rms=0.061834Jy sigma=1.207272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=1.745 mas, bpa=-2.127 degrees ! Estimated noise=0.170233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649567 Jy ! Component: 100 - total flux cleaned = 0.000937586 Jy ! Component: 150 - total flux cleaned = 0.00119063 Jy ! Component: 200 - total flux cleaned = 0.00140475 Jy ! Total flux subtracted in 200 components = 0.00140475 Jy ! Clean residual min=-0.000974 max=0.001092 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.109251 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.109251 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=0.061820Jy sigma=1.206943 ! Fit after self-cal, rms=0.061824Jy sigma=1.206925 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 (9.8, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857661 Jy ! Component: 100 - total flux cleaned = 0.00114995 Jy ! Component: 150 - total flux cleaned = 0.00133101 Jy ! Component: 200 - total flux cleaned = 0.00144737 Jy ! Total flux subtracted in 200 components = 0.00144737 Jy ! Clean residual min=-0.001008 max=0.000914 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.110698 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.110698 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=0.061809Jy sigma=1.206429 ! Fit after self-cal, rms=0.061807Jy sigma=1.206402 ! 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=0.061807Jy sigma=1.206402 ! Fit after self-cal, rms=0.061867Jy sigma=1.206368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=2.591 mas, bpa=-0.3959 degrees ! Estimated noise=0.217284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101003 Jy ! Component: 100 - total flux cleaned = 0.00152509 Jy ! Component: 150 - total flux cleaned = 0.00176446 Jy ! Component: 200 - total flux cleaned = 0.00195296 Jy ! Total flux subtracted in 200 components = 0.00195296 Jy ! Clean residual min=-0.001056 max=0.001215 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.112651 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.112651 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=0.061863Jy sigma=1.206246 ! Fit after self-cal, rms=0.061861Jy sigma=1.206179 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 = 0.000464146 Jy ! Component: 100 - total flux cleaned = 0.000668182 Jy ! Component: 150 - total flux cleaned = 0.000858022 Jy ! Component: 200 - total flux cleaned = 0.00103977 Jy ! Total flux subtracted in 200 components = 0.00103977 Jy ! Clean residual min=-0.001006 max=0.001237 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.113691 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.113691 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=0.061861Jy sigma=1.206167 ! Fit after self-cal, rms=0.061860Jy sigma=1.206142 ! Inverting map ! Added new window around map position (6.6, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898697 Jy ! Component: 100 - total flux cleaned = 0.00124739 Jy ! Component: 150 - total flux cleaned = 0.00153891 Jy ! Component: 200 - total flux cleaned = 0.00183379 Jy ! Total flux subtracted in 200 components = 0.00183379 Jy ! Clean residual min=-0.000954 max=0.000985 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.115525 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.115525 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=0.061850Jy sigma=1.205932 ! Fit after self-cal, rms=0.061848Jy sigma=1.205890 ! 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=0.8626 mas, bmaj=1.744 mas, bpa=-2.124 degrees ! Estimated noise=0.170217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.744 at -2.124 degrees (North through East) ! Clean map min=-0.00087361 max=0.075293 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=0.6619 mas, bmaj=1.482 mas, bpa=-3.03 degrees ! Estimated noise=0.335284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054237 Jy ! Component: 100 - total flux cleaned = 0.0698357 Jy ! Component: 150 - total flux cleaned = 0.077873 Jy ! Component: 200 - total flux cleaned = 0.08261 Jy ! Total flux subtracted in 200 components = 0.08261 Jy ! Clean residual min=-0.002545 max=0.002606 Jy/beam ! Clean residual mean=0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.08261 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.08261 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.744 mas, bpa=-2.124 degrees ! Estimated noise=0.170217 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 = 0.00487358 Jy ! Component: 100 - total flux cleaned = 0.00827569 Jy ! Component: 150 - total flux cleaned = 0.0109642 Jy ! Component: 200 - total flux cleaned = 0.0131976 Jy ! Total flux subtracted in 200 components = 0.0131976 Jy ! Clean residual min=-0.001473 max=0.001624 Jy/beam ! Clean residual mean=0.000006 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0958076 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 0.0958076 Jy ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197773 Jy ! Component: 100 - total flux cleaned = 0.00368727 Jy ! Component: 150 - total flux cleaned = 0.00519251 Jy ! Component: 200 - total flux cleaned = 0.00653166 Jy ! Total flux subtracted in 200 components = 0.00653166 Jy ! Clean residual min=-0.001181 max=0.001322 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.102339 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.102339 Jy ! Inverting map ! Added new window around map position (-27, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134221 Jy ! Component: 100 - total flux cleaned = 0.00235047 Jy ! Component: 150 - total flux cleaned = 0.00327708 Jy ! Component: 200 - total flux cleaned = 0.0040227 Jy ! Total flux subtracted in 200 components = 0.0040227 Jy ! Clean residual min=-0.001081 max=0.000939 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.106362 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 105 components and 0.106362 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=1.943 mas, bmaj=2.591 mas, bpa=-0.3959 degrees ! Estimated noise=0.217284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166853 Jy ! Component: 100 - total flux cleaned = 0.00294858 Jy ! Component: 150 - total flux cleaned = 0.00400448 Jy ! Component: 200 - total flux cleaned = 0.00477546 Jy ! Total flux subtracted in 200 components = 0.00477546 Jy ! Clean residual min=-0.001191 max=0.001085 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.111137 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 = 0.000624092 Jy ! Component: 100 - total flux cleaned = 0.00107024 Jy ! Component: 150 - total flux cleaned = 0.00147507 Jy ! Component: 200 - total flux cleaned = 0.00181983 Jy ! Total flux subtracted in 200 components = 0.00181983 Jy ! Clean residual min=-0.001124 max=0.000981 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.112957 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 191 components and 0.112957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.744 mas, bpa=-2.124 degrees ! Estimated noise=0.170217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103411 Jy ! Component: 100 - total flux cleaned = -5.27e-05 Jy ! Component: 150 - total flux cleaned = 1.95061e-05 Jy ! Component: 200 - total flux cleaned = 0.000128637 Jy ! Total flux subtracted in 200 components = 0.000128637 Jy ! Clean residual min=-0.000967 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.113086 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 0.113086 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=0.061843Jy sigma=1.205829 ! Fit after self-cal, rms=0.061832Jy sigma=1.205693 wmodel J0349+2104_X_map.mod ! Writing 212 model components to file: J0349+2104_X_map.mod wobs J0349+2104_X_uvs.fits ! Writing UV FITS file: J0349+2104_X_uvs.fits wwins J0349+2104_X_map.win ! wwins: Wrote 8 windows to J0349+2104_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 = -0.000322886 Jy ! Component: 100 - total flux cleaned = -0.00039869 Jy ! Component: 150 - total flux cleaned = -0.000442132 Jy ! Component: 200 - total flux cleaned = -0.000414707 Jy ! Component: 250 - total flux cleaned = -0.00034737 Jy ! Component: 300 - total flux cleaned = -0.000255061 Jy ! Component: 350 - total flux cleaned = -0.000203417 Jy ! Component: 400 - total flux cleaned = -0.000102254 Jy ! Component: 450 - total flux cleaned = -2.81015e-05 Jy ! Component: 500 - total flux cleaned = 5.71155e-05 Jy ! Component: 550 - total flux cleaned = 0.00010473 Jy ! Component: 600 - total flux cleaned = 0.000163591 Jy ! Component: 650 - total flux cleaned = 0.000255981 Jy ! Component: 700 - total flux cleaned = 0.000289961 Jy ! Component: 750 - total flux cleaned = 0.000345869 Jy ! Component: 800 - total flux cleaned = 0.000356662 Jy ! Component: 850 - total flux cleaned = 0.000399943 Jy ! Component: 900 - total flux cleaned = 0.000399868 Jy ! Component: 950 - total flux cleaned = 0.000431784 Jy ! Component: 1000 - total flux cleaned = 0.000452514 Jy ! Component: 1050 - total flux cleaned = 0.000431898 Jy ! Component: 1100 - total flux cleaned = 0.000482961 Jy ! Component: 1150 - total flux cleaned = 0.000482972 Jy ! Component: 1200 - total flux cleaned = 0.000502881 Jy ! Component: 1250 - total flux cleaned = 0.000463379 Jy ! Component: 1300 - total flux cleaned = 0.000483002 Jy ! Component: 1350 - total flux cleaned = 0.000454 Jy ! Component: 1400 - total flux cleaned = 0.000482621 Jy ! Component: 1450 - total flux cleaned = 0.000463857 Jy ! Component: 1500 - total flux cleaned = 0.000473131 Jy ! Component: 1550 - total flux cleaned = 0.000473126 Jy ! Component: 1600 - total flux cleaned = 0.000436312 Jy ! Component: 1650 - total flux cleaned = 0.000454537 Jy ! Component: 1700 - total flux cleaned = 0.00041842 Jy ! Component: 1750 - total flux cleaned = 0.000409554 Jy ! Component: 1800 - total flux cleaned = 0.000427272 Jy ! Component: 1850 - total flux cleaned = 0.000427231 Jy ! Component: 1900 - total flux cleaned = 0.000444563 Jy ! Component: 1950 - total flux cleaned = 0.000435883 Jy ! Component: 2000 - total flux cleaned = 0.000444384 Jy ! Component: 2050 - total flux cleaned = 0.000435793 Jy ! Component: 2100 - total flux cleaned = 0.000461245 Jy ! Component: 2150 - total flux cleaned = 0.000461278 Jy ! Component: 2200 - total flux cleaned = 0.000494658 Jy ! Component: 2250 - total flux cleaned = 0.00050303 Jy ! Component: 2300 - total flux cleaned = 0.000503081 Jy ! Component: 2350 - total flux cleaned = 0.000511271 Jy ! Component: 2400 - total flux cleaned = 0.000568112 Jy ! Component: 2450 - total flux cleaned = 0.000592356 Jy ! Component: 2500 - total flux cleaned = 0.000616379 Jy ! Component: 2550 - total flux cleaned = 0.000640352 Jy ! Component: 2600 - total flux cleaned = 0.000687774 Jy ! Component: 2650 - total flux cleaned = 0.000687738 Jy ! Component: 2700 - total flux cleaned = 0.000734491 Jy ! Component: 2750 - total flux cleaned = 0.000765473 Jy ! Component: 2800 - total flux cleaned = 0.000796234 Jy ! Component: 2850 - total flux cleaned = 0.000803964 Jy ! Component: 2900 - total flux cleaned = 0.000788605 Jy ! Component: 2950 - total flux cleaned = 0.000833988 Jy ! Component: 3000 - total flux cleaned = 0.000826334 Jy ! Component: 3050 - total flux cleaned = 0.000833848 Jy ! Component: 3100 - total flux cleaned = 0.000856277 Jy ! Component: 3150 - total flux cleaned = 0.000856247 Jy ! Component: 3200 - total flux cleaned = 0.000871011 Jy ! Component: 3250 - total flux cleaned = 0.000863681 Jy ! Component: 3300 - total flux cleaned = 0.000856396 Jy ! Component: 3350 - total flux cleaned = 0.000841902 Jy ! Component: 3400 - total flux cleaned = 0.000827475 Jy ! Component: 3450 - total flux cleaned = 0.000805981 Jy ! Component: 3500 - total flux cleaned = 0.000820244 Jy ! Component: 3550 - total flux cleaned = 0.00083441 Jy ! Component: 3600 - total flux cleaned = 0.000827352 Jy ! Component: 3650 - total flux cleaned = 0.000862448 Jy ! Component: 3700 - total flux cleaned = 0.000841525 Jy ! Component: 3750 - total flux cleaned = 0.000855417 Jy ! Component: 3800 - total flux cleaned = 0.000813949 Jy ! Component: 3850 - total flux cleaned = 0.000827721 Jy ! Component: 3900 - total flux cleaned = 0.000814048 Jy ! Component: 3950 - total flux cleaned = 0.000807285 Jy ! Component: 4000 - total flux cleaned = 0.000780143 Jy ! Component: 4050 - total flux cleaned = 0.000786904 Jy ! Total flux subtracted in 4096 components = 0.00079363 Jy ! Clean residual min=-0.000362 max=0.000400 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.11388 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 544 components and 0.11388 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0349+2104_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.744 at -2.124 degrees (North through East) ! Clean map min=-0.00058869 max=0.07534 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0349+2104_X_map.fits wmodel /vlbi/uf001/uva//J0349+2104_X_map.mod ! Writing 544 model components to file: /vlbi/uf001/uva//J0349+2104_X_map.mod wobs /vlbi/uf001/uva//J0349+2104_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0349+2104_X_uvs.fits wwins /vlbi/uf001/uva//J0349+2104_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0349+2104_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0753395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456643 0.456643 0.913287 1.82657 3.65315 7.3063 14.6126 29.2252 58.4504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 656.967 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0349+2104_X_dfm.log closed on Sun Jan 13 21:55:55 2019