! Started logfile: /vlbi/uf001/uvm//J1624-3213_X_a_dfm.log on Sun Jan 13 22:01:04 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/uvm//J1624-3213_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1624-3213_X_a_uvm.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.833833 visibilities/baseline/integration-bin. ! Found source: J1624-3213 ! ! 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 33360 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 J1624-3213_X_a] 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 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012504Jy sigma=17.972382 ! Fit after self-cal, rms=0.888862Jy sigma=15.753768 ! 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=0.6427 mas, bmaj=1.807 mas, bpa=-5.203 degrees ! Estimated noise=0.443059 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 = 0.0752611 Jy ! Component: 100 - total flux cleaned = 0.101409 Jy ! Total flux subtracted in 100 components = 0.101409 Jy ! Clean residual min=-0.009164 max=0.019174 Jy/beam ! Clean residual mean=-0.000005 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.101409 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101409 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=0.103370Jy sigma=1.532491 ! Fit after self-cal, rms=0.103093Jy sigma=1.529309 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190559 Jy ! Component: 100 - total flux cleaned = 0.0309688 Jy ! Total flux subtracted in 100 components = 0.0309688 Jy ! Clean residual min=-0.006423 max=0.012039 Jy/beam ! Clean residual mean=-0.000004 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.132378 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.132378 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=0.096740Jy sigma=1.392976 ! Fit after self-cal, rms=0.096514Jy sigma=1.387903 ! Inverting map ! Added new window around map position (1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111573 Jy ! Component: 100 - total flux cleaned = 0.0185563 Jy ! Total flux subtracted in 100 components = 0.0185563 Jy ! Clean residual min=-0.005387 max=0.010261 Jy/beam ! Clean residual mean=-0.000003 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.150934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.150934 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=0.093742Jy sigma=1.335354 ! Fit after self-cal, rms=0.093613Jy sigma=1.330972 ! Inverting map ! Added new window around map position (1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087673 Jy ! Component: 100 - total flux cleaned = 0.0145312 Jy ! Total flux subtracted in 100 components = 0.0145312 Jy ! Clean residual min=-0.005282 max=0.007510 Jy/beam ! Clean residual mean=-0.000002 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.165466 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.165466 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=0.091954Jy sigma=1.302346 ! Fit after self-cal, rms=0.091882Jy sigma=1.299751 ! 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=0.8759 mas, bmaj=2.438 mas, bpa=-7.817 degrees ! Estimated noise=0.232396 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 = 0.00873347 Jy ! Component: 100 - total flux cleaned = 0.013775 Jy ! Component: 150 - total flux cleaned = 0.0171421 Jy ! Component: 200 - total flux cleaned = 0.0194375 Jy ! Total flux subtracted in 200 components = 0.0194375 Jy ! Clean residual min=-0.005379 max=0.006540 Jy/beam ! Clean residual mean=-0.000004 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.184903 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.184903 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=0.090702Jy sigma=1.284243 ! Fit after self-cal, rms=0.090654Jy sigma=1.281984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.438 at -7.817 degrees (North through East) ! Clean map min=-0.0054844 max=0.10356 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.45 KP 0.82 ! LA 1.00 MK 0.96 NL 1.21 OV 0.94 ! PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.38 KP 1.04 ! LA 1.02 MK 0.98 NL 1.12 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.52 KP 0.78 ! LA 0.98 MK 1.02 NL 1.31 OV 0.93 ! PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 1.08 KP 1.05 ! LA 1.05 MK 1.01 NL 1.13 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.27 KP 0.82 ! LA 0.96 MK 0.90 NL 1.22 OV 0.95 ! PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.08 KP 1.01 ! LA 1.04 MK 0.96 NL 1.15 OV 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.31 KP 0.82 ! LA 1.00 MK 0.96 NL 1.34 OV 0.96 ! PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.05 KP 1.03 ! LA 1.01 MK 0.99 NL 1.15 OV 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.42 KP 0.82 ! LA 0.95 MK 0.95 NL 1.34 OV 0.91 ! PT 0.99 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 1.27 KP 1.06 ! LA 1.06 MK 1.10 NL 1.18 OV 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.45 KP 0.81 ! LA 0.99 MK 0.94 NL 1.33 OV 0.95 ! PT 0.94 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.35 KP 1.05 ! LA 1.02 MK 1.01 NL 1.13 OV 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.32 KP 0.82 ! LA 0.96 MK 0.92 NL 1.21 OV 0.90 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 1.17 KP 1.06 ! LA 1.04 MK 1.02 NL 1.10 OV 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.38 KP 0.77 ! LA 0.99 MK 1.06 NL 1.32 OV 0.94 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.28 KP 1.04 ! LA 1.02 MK 1.01 NL 1.12 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.34 KP 0.77 ! LA 1.00 MK 0.97 NL 1.31 OV 0.89 ! PT 0.95 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.14 KP 1.05 ! LA 1.03 MK 0.99 NL 1.12 OV 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.42 KP 0.76 ! LA 1.00 MK 1.04 NL 1.25 OV 0.95 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.20 KP 1.06 ! LA 1.02 MK 0.98 NL 1.10 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.26 KP 0.83 ! LA 0.95 MK 0.98 NL 1.26 OV 0.89 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.10 KP 1.05 ! LA 1.05 MK 0.98 NL 1.12 OV 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.33 KP 0.81 ! LA 0.96 MK 1.01 NL 1.21 OV 0.93 ! PT 0.92 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 1.06 KP 1.05 ! LA 1.03 MK 0.93 NL 1.09 OV 0.94 ! ! ! Fit before self-cal, rms=0.090654Jy sigma=1.281984 ! Fit after self-cal, rms=0.096373Jy sigma=1.250744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.401 mas, bpa=-7.208 degrees ! Estimated noise=0.237669 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 = -0.000340573 Jy ! Component: 100 - total flux cleaned = -1.1529e-05 Jy ! Component: 150 - total flux cleaned = 0.000166796 Jy ! Component: 200 - total flux cleaned = 0.000279336 Jy ! Total flux subtracted in 200 components = 0.000279336 Jy ! Clean residual min=-0.003592 max=0.003752 Jy/beam ! Clean residual mean=0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.185182 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.185182 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=0.096303Jy sigma=1.249683 ! Fit after self-cal, rms=0.096510Jy sigma=1.248970 ! 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=0.096510Jy sigma=1.248970 ! Fit after self-cal, rms=0.102992Jy sigma=1.220395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=2.402 mas, bpa=-7.371 degrees ! Estimated noise=0.238835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356599 Jy ! Component: 100 - total flux cleaned = 0.000520541 Jy ! Component: 150 - total flux cleaned = 0.000627849 Jy ! Component: 200 - total flux cleaned = 0.000754348 Jy ! Total flux subtracted in 200 components = 0.000754348 Jy ! Clean residual min=-0.001898 max=0.003053 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.185937 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.185937 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=0.102959Jy sigma=1.219753 ! Fit after self-cal, rms=0.103053Jy sigma=1.219392 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263543 Jy ! Component: 100 - total flux cleaned = 0.00326121 Jy ! Component: 150 - total flux cleaned = 0.00356402 Jy ! Component: 200 - total flux cleaned = 0.00362708 Jy ! Total flux subtracted in 200 components = 0.00362708 Jy ! Clean residual min=-0.001686 max=0.001516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.189564 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.189564 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=0.102985Jy sigma=1.217520 ! Fit after self-cal, rms=0.102978Jy sigma=1.217304 ! 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=0.102978Jy sigma=1.217304 ! Fit after self-cal, rms=0.105184Jy sigma=1.216412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.4 mas, bpa=-7.263 degrees ! Estimated noise=0.238401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466358 Jy ! Component: 100 - total flux cleaned = 0.000500518 Jy ! Component: 150 - total flux cleaned = 0.000552913 Jy ! Component: 200 - total flux cleaned = 0.000645551 Jy ! Total flux subtracted in 200 components = 0.000645551 Jy ! Clean residual min=-0.001473 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.190209 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.190209 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=0.105161Jy sigma=1.215878 ! Fit after self-cal, rms=0.105175Jy sigma=1.215813 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 = 4.49289e-05 Jy ! Component: 100 - total flux cleaned = 0.000133711 Jy ! Component: 150 - total flux cleaned = 0.000214303 Jy ! Component: 200 - total flux cleaned = 0.000269952 Jy ! Total flux subtracted in 200 components = 0.000269952 Jy ! Clean residual min=-0.001443 max=0.001349 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.190479 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.190479 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=0.105165Jy sigma=1.215619 ! Fit after self-cal, rms=0.105154Jy sigma=1.215548 ! 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=0.105154Jy sigma=1.215548 ! Fit after self-cal, rms=0.106056Jy sigma=1.215475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=6.196 mas, bpa=0.9748 degrees ! Estimated noise=0.290702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258382 Jy ! Component: 100 - total flux cleaned = -0.00031423 Jy ! Component: 150 - total flux cleaned = -0.000314506 Jy ! Component: 200 - total flux cleaned = -0.000314725 Jy ! Total flux subtracted in 200 components = -0.000314725 Jy ! Clean residual min=-0.001618 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.190165 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.190165 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=0.106052Jy sigma=1.215456 ! Fit after self-cal, rms=0.106063Jy sigma=1.215446 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 = 4.16825e-06 Jy ! Component: 100 - total flux cleaned = 3.71748e-06 Jy ! Component: 150 - total flux cleaned = -7.18651e-06 Jy ! Component: 200 - total flux cleaned = -2.61012e-05 Jy ! Total flux subtracted in 200 components = -2.61012e-05 Jy ! Clean residual min=-0.001636 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.190138 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.190138 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=0.106062Jy sigma=1.215466 ! Fit after self-cal, rms=0.106062Jy sigma=1.215461 ! 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=0.8857 mas, bmaj=2.398 mas, bpa=-7.196 degrees ! Estimated noise=0.238077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 2.398 at -7.196 degrees (North through East) ! Clean map min=-0.0013546 max=0.10721 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=0.6436 mas, bmaj=1.767 mas, bpa=-4.031 degrees ! Estimated noise=0.455392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0767548 Jy ! Component: 100 - total flux cleaned = 0.106588 Jy ! Component: 150 - total flux cleaned = 0.126043 Jy ! Component: 200 - total flux cleaned = 0.139504 Jy ! Total flux subtracted in 200 components = 0.139504 Jy ! Clean residual min=-0.004061 max=0.007544 Jy/beam ! Clean residual mean=-0.000001 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.139504 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.139504 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=2.398 mas, bpa=-7.196 degrees ! Estimated noise=0.238077 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 = 0.0177413 Jy ! Component: 100 - total flux cleaned = 0.0279104 Jy ! Component: 150 - total flux cleaned = 0.0343586 Jy ! Component: 200 - total flux cleaned = 0.038768 Jy ! Total flux subtracted in 200 components = 0.038768 Jy ! Clean residual min=-0.001792 max=0.002540 Jy/beam ! Clean residual mean=0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.178272 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 86 components and 0.178272 Jy ! Inverting map ! Added new window around map position (-0.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315535 Jy ! Component: 100 - total flux cleaned = 0.00544454 Jy ! Component: 150 - total flux cleaned = 0.0071498 Jy ! Component: 200 - total flux cleaned = 0.00844237 Jy ! Total flux subtracted in 200 components = 0.00844237 Jy ! Clean residual min=-0.001494 max=0.001530 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.186714 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 134 components and 0.186714 Jy ! Inverting map ! Added new window around map position (-38.8, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100043 Jy ! Component: 100 - total flux cleaned = 0.00166737 Jy ! Component: 150 - total flux cleaned = 0.00201866 Jy ! Component: 200 - total flux cleaned = 0.0023041 Jy ! Total flux subtracted in 200 components = 0.0023041 Jy ! Clean residual min=-0.001435 max=0.001193 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.189019 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.189019 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=2.267 mas, bmaj=6.196 mas, bpa=0.9748 degrees ! Estimated noise=0.290702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856637 Jy ! Component: 100 - total flux cleaned = 0.00132403 Jy ! Component: 150 - total flux cleaned = 0.00135481 Jy ! Component: 200 - total flux cleaned = 0.00135458 Jy ! Total flux subtracted in 200 components = 0.00135458 Jy ! Clean residual min=-0.001499 max=0.001161 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.190373 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 = 1.19376e-05 Jy ! Component: 100 - total flux cleaned = 2.35646e-05 Jy ! Component: 150 - total flux cleaned = 2.33202e-05 Jy ! Component: 200 - total flux cleaned = 2.33393e-05 Jy ! Total flux subtracted in 200 components = 2.33393e-05 Jy ! Clean residual min=-0.001465 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.190397 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.190396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=2.398 mas, bpa=-7.196 degrees ! Estimated noise=0.238077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363177 Jy ! Component: 100 - total flux cleaned = -0.000385887 Jy ! Component: 150 - total flux cleaned = -0.000385489 Jy ! Component: 200 - total flux cleaned = -0.000384998 Jy ! Total flux subtracted in 200 components = -0.000384998 Jy ! Clean residual min=-0.001384 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.190011 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 189 components and 0.190011 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=0.106006Jy sigma=1.214501 ! Fit after self-cal, rms=0.106008Jy sigma=1.214339 wmodel J1624-3213_X_a_map.mod ! Writing 189 model components to file: J1624-3213_X_a_map.mod wobs J1624-3213_X_a_uvs.fits ! Writing UV FITS file: J1624-3213_X_a_uvs.fits wwins J1624-3213_X_a_map.win ! wwins: Wrote 7 windows to J1624-3213_X_a_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 = -0.000503354 Jy ! Component: 100 - total flux cleaned = -0.000691319 Jy ! Component: 150 - total flux cleaned = -0.000851034 Jy ! Component: 200 - total flux cleaned = -0.000966777 Jy ! Component: 250 - total flux cleaned = -0.00107957 Jy ! Component: 300 - total flux cleaned = -0.00117132 Jy ! Component: 350 - total flux cleaned = -0.00111684 Jy ! Component: 400 - total flux cleaned = -0.0010813 Jy ! Component: 450 - total flux cleaned = -0.00102907 Jy ! Component: 500 - total flux cleaned = -0.00101197 Jy ! Component: 550 - total flux cleaned = -0.00101202 Jy ! Component: 600 - total flux cleaned = -0.00102821 Jy ! Component: 650 - total flux cleaned = -0.00102786 Jy ! Component: 700 - total flux cleaned = -0.00101162 Jy ! Component: 750 - total flux cleaned = -0.000980001 Jy ! Component: 800 - total flux cleaned = -0.00101178 Jy ! Component: 850 - total flux cleaned = -0.00102766 Jy ! Component: 900 - total flux cleaned = -0.00104313 Jy ! Component: 950 - total flux cleaned = -0.001043 Jy ! Component: 1000 - total flux cleaned = -0.00105788 Jy ! Component: 1050 - total flux cleaned = -0.00104313 Jy ! Component: 1100 - total flux cleaned = -0.00108739 Jy ! Component: 1150 - total flux cleaned = -0.00107287 Jy ! Component: 1200 - total flux cleaned = -0.0010729 Jy ! Component: 1250 - total flux cleaned = -0.0010873 Jy ! Component: 1300 - total flux cleaned = -0.00117233 Jy ! Component: 1350 - total flux cleaned = -0.00111622 Jy ! Component: 1400 - total flux cleaned = -0.00118595 Jy ! Component: 1450 - total flux cleaned = -0.00119967 Jy ! Component: 1500 - total flux cleaned = -0.00122692 Jy ! Component: 1550 - total flux cleaned = -0.00125403 Jy ! Component: 1600 - total flux cleaned = -0.00129443 Jy ! Component: 1650 - total flux cleaned = -0.00133451 Jy ! Component: 1700 - total flux cleaned = -0.00136106 Jy ! Component: 1750 - total flux cleaned = -0.00145294 Jy ! Component: 1800 - total flux cleaned = -0.00144002 Jy ! Component: 1850 - total flux cleaned = -0.00147905 Jy ! Component: 1900 - total flux cleaned = -0.00151757 Jy ! Component: 1950 - total flux cleaned = -0.00158136 Jy ! Component: 2000 - total flux cleaned = -0.001556 Jy ! Component: 2050 - total flux cleaned = -0.0015686 Jy ! Component: 2100 - total flux cleaned = -0.00164352 Jy ! Component: 2150 - total flux cleaned = -0.00165592 Jy ! Component: 2200 - total flux cleaned = -0.00164373 Jy ! Component: 2250 - total flux cleaned = -0.00165587 Jy ! Component: 2300 - total flux cleaned = -0.00169229 Jy ! Component: 2350 - total flux cleaned = -0.00169222 Jy ! Component: 2400 - total flux cleaned = -0.00176419 Jy ! Component: 2450 - total flux cleaned = -0.00176411 Jy ! Component: 2500 - total flux cleaned = -0.00178786 Jy ! Component: 2550 - total flux cleaned = -0.00178798 Jy ! Component: 2600 - total flux cleaned = -0.00181127 Jy ! Component: 2650 - total flux cleaned = -0.0018462 Jy ! Component: 2700 - total flux cleaned = -0.0018808 Jy ! Component: 2750 - total flux cleaned = -0.00189229 Jy ! Component: 2800 - total flux cleaned = -0.00196081 Jy ! Component: 2850 - total flux cleaned = -0.00198356 Jy ! Component: 2900 - total flux cleaned = -0.00199485 Jy ! Component: 2950 - total flux cleaned = -0.00203982 Jy ! Component: 3000 - total flux cleaned = -0.00211793 Jy ! Component: 3050 - total flux cleaned = -0.00215114 Jy ! Component: 3100 - total flux cleaned = -0.00212919 Jy ! Component: 3150 - total flux cleaned = -0.00218416 Jy ! Component: 3200 - total flux cleaned = -0.00223879 Jy ! Component: 3250 - total flux cleaned = -0.00226048 Jy ! Component: 3300 - total flux cleaned = -0.00224965 Jy ! Component: 3350 - total flux cleaned = -0.00231417 Jy ! Component: 3400 - total flux cleaned = -0.00234618 Jy ! Component: 3450 - total flux cleaned = -0.00239938 Jy ! Component: 3500 - total flux cleaned = -0.00244161 Jy ! Component: 3550 - total flux cleaned = -0.00242057 Jy ! Component: 3600 - total flux cleaned = -0.00248336 Jy ! Component: 3650 - total flux cleaned = -0.00252503 Jy ! Component: 3700 - total flux cleaned = -0.00257685 Jy ! Component: 3750 - total flux cleaned = -0.00260776 Jy ! Component: 3800 - total flux cleaned = -0.00262818 Jy ! Component: 3850 - total flux cleaned = -0.00269959 Jy ! Component: 3900 - total flux cleaned = -0.00273004 Jy ! Component: 3950 - total flux cleaned = -0.00281092 Jy ! Component: 4000 - total flux cleaned = -0.00277057 Jy ! Component: 4050 - total flux cleaned = -0.00284074 Jy ! Total flux subtracted in 4096 components = -0.00284077 Jy ! Clean residual min=-0.000594 max=0.000536 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.187171 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 495 components and 0.187171 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1624-3213_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 2.398 at -7.196 degrees (North through East) ! Clean map min=-0.001048 max=0.10829 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1624-3213_X_a_map.fits wmodel /vlbi/uf001/uvm//J1624-3213_X_a_map.mod ! Writing 495 model components to file: /vlbi/uf001/uvm//J1624-3213_X_a_map.mod wobs /vlbi/uf001/uvm//J1624-3213_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1624-3213_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1624-3213_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J1624-3213_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4859 0.4859 0.971801 1.9436 3.8872 7.77441 15.5488 31.0976 62.1953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 617.41 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1624-3213_X_a_dfm.log closed on Sun Jan 13 22:01:11 2019