! Started logfile: /vlbi/uf001/uva//J1209-3214_X_dfm.log on Mon Jan 14 01:41:52 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//J1209-3214_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1209-3214_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885965 visibilities/baseline/integration-bin. ! Found source: J1209-3214 ! ! 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 18180 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 J1209-3214_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013722Jy sigma=19.792423 ! Fit after self-cal, rms=0.853556Jy sigma=16.543022 ! 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=0.6009 mas, bmaj=1.529 mas, bpa=-3.602 degrees ! Estimated noise=0.555779 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 = 0.114024 Jy ! Component: 100 - total flux cleaned = 0.142074 Jy ! Total flux subtracted in 100 components = 0.142074 Jy ! Clean residual min=-0.008376 max=0.014956 Jy/beam ! Clean residual mean=0.000001 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.142074 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.142074 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=0.075481Jy sigma=1.395988 ! Fit after self-cal, rms=0.075463Jy sigma=1.395746 ! Inverting map ! Added new window around map position (-0.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014114 Jy ! Component: 100 - total flux cleaned = 0.0217769 Jy ! Total flux subtracted in 100 components = 0.0217769 Jy ! Clean residual min=-0.007471 max=0.008980 Jy/beam ! Clean residual mean=0.000001 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.163851 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.163851 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=0.072657Jy sigma=1.314646 ! Fit after self-cal, rms=0.072514Jy sigma=1.311126 ! 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=0.7589 mas, bmaj=1.874 mas, bpa=-4.252 degrees ! Estimated noise=0.321567 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 = 0.0079368 Jy ! Component: 100 - total flux cleaned = 0.0120523 Jy ! Component: 150 - total flux cleaned = 0.0143348 Jy ! Component: 200 - total flux cleaned = 0.0147717 Jy ! Total flux subtracted in 200 components = 0.0147717 Jy ! Clean residual min=-0.005909 max=0.007554 Jy/beam ! Clean residual mean=-0.000001 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.178623 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.178623 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=0.071937Jy sigma=1.288106 ! Fit after self-cal, rms=0.071887Jy sigma=1.286688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7589 x 1.874 at -4.252 degrees (North through East) ! Clean map min=-0.0055216 max=0.14578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.11 KP 0.94 ! LA 0.87 MK 1.00 NL 1.23 OV 0.93 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.19 KP 0.92 ! LA 0.88 MK 0.99 NL 1.20 OV 0.92 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.12 KP 0.94 ! LA 0.89 MK 1.02 NL 1.16 OV 0.94 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.31 KP 0.95 ! LA 0.90 MK 1.03 NL 1.18 OV 0.92 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.26 KP 0.97 ! LA 0.90 MK 0.97 NL 1.16 OV 0.93 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.08 KP 0.92 ! LA 0.91 MK 0.97 NL 1.15 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.15 KP 0.95 ! LA 0.87 MK 1.04 NL 1.19 OV 0.92 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.14 KP 0.96 ! LA 0.88 MK 1.00 NL 1.19 OV 0.93 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.15 KP 0.96 ! LA 0.88 MK 1.04 NL 1.20 OV 0.94 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.09 KP 0.96 ! LA 0.90 MK 0.97 NL 1.21 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 1.14 KP 0.99 ! LA 0.90 MK 0.94 NL 1.19 OV 0.92 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.21 KP 0.93 ! LA 0.90 MK 0.93 NL 1.21 OV 0.95 ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.071887Jy sigma=1.286688 ! Fit after self-cal, rms=0.074283Jy sigma=1.225825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7562 mas, bmaj=1.863 mas, bpa=-3.554 degrees ! Estimated noise=0.321253 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 = -0.00140425 Jy ! Component: 100 - total flux cleaned = -0.0018294 Jy ! Component: 150 - total flux cleaned = -0.0019916 Jy ! Component: 200 - total flux cleaned = -0.00194598 Jy ! Total flux subtracted in 200 components = -0.00194598 Jy ! Clean residual min=-0.002884 max=0.003160 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.176677 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.176677 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=0.074134Jy sigma=1.223264 ! Fit after self-cal, rms=0.074337Jy sigma=1.222233 ! 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=0.074337Jy sigma=1.222233 ! Fit after self-cal, rms=0.075156Jy sigma=1.212854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7565 mas, bmaj=1.869 mas, bpa=-3.698 degrees ! Estimated noise=0.321352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154091 Jy ! Component: 100 - total flux cleaned = 0.000339237 Jy ! Component: 150 - total flux cleaned = 0.000371047 Jy ! Component: 200 - total flux cleaned = 0.000401016 Jy ! Total flux subtracted in 200 components = 0.000401016 Jy ! Clean residual min=-0.001776 max=0.002220 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.177078 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.177078 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=0.075125Jy sigma=1.212099 ! Fit after self-cal, rms=0.075158Jy sigma=1.212032 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 (-23.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164112 Jy ! Component: 100 - total flux cleaned = 0.00164612 Jy ! Component: 150 - total flux cleaned = 0.00161895 Jy ! Component: 200 - total flux cleaned = 0.00161933 Jy ! Total flux subtracted in 200 components = 0.00161933 Jy ! Clean residual min=-0.001740 max=0.001994 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.178697 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.178697 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=0.075105Jy sigma=1.211117 ! Fit after self-cal, rms=0.075096Jy sigma=1.211003 ! Inverting map ! Added new window around map position (6.8, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176835 Jy ! Component: 100 - total flux cleaned = 0.00259521 Jy ! Component: 150 - total flux cleaned = 0.00281942 Jy ! Component: 200 - total flux cleaned = 0.00294542 Jy ! Total flux subtracted in 200 components = 0.00294542 Jy ! Clean residual min=-0.001708 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.181642 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.181642 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=0.075046Jy sigma=1.210045 ! Fit after self-cal, rms=0.075046Jy sigma=1.210000 ! 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=0.075046Jy sigma=1.210000 ! Fit after self-cal, rms=0.075590Jy sigma=1.209717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7563 mas, bmaj=1.87 mas, bpa=-3.762 degrees ! Estimated noise=0.321951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528954 Jy ! Component: 100 - total flux cleaned = 0.000748358 Jy ! Component: 150 - total flux cleaned = 0.000872472 Jy ! Component: 200 - total flux cleaned = 0.000918451 Jy ! Total flux subtracted in 200 components = 0.000918451 Jy ! Clean residual min=-0.001622 max=0.001439 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.182561 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.182561 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=0.075571Jy sigma=1.209355 ! Fit after self-cal, rms=0.075580Jy sigma=1.209339 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 = 0.000165727 Jy ! Component: 100 - total flux cleaned = 0.000228275 Jy ! Component: 150 - total flux cleaned = 0.000267527 Jy ! Component: 200 - total flux cleaned = 0.00028614 Jy ! Total flux subtracted in 200 components = 0.00028614 Jy ! Clean residual min=-0.001606 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.182847 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.182847 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=0.075569Jy sigma=1.209149 ! Fit after self-cal, rms=0.075569Jy sigma=1.209143 ! 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=0.075569Jy sigma=1.209143 ! Fit after self-cal, rms=0.075775Jy sigma=1.209112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=5.521 mas, bpa=1.428 degrees ! Estimated noise=0.435113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047139 Jy ! Component: 100 - total flux cleaned = 0.000505046 Jy ! Component: 150 - total flux cleaned = 0.000492935 Jy ! Component: 200 - total flux cleaned = 0.000492598 Jy ! Total flux subtracted in 200 components = 0.000492598 Jy ! Clean residual min=-0.001487 max=0.001350 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.18334 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.18334 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=0.075772Jy sigma=1.209030 ! Fit after self-cal, rms=0.075776Jy sigma=1.209018 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 = 0.000199947 Jy ! Component: 100 - total flux cleaned = 0.000188457 Jy ! Component: 150 - total flux cleaned = 0.000188671 Jy ! Component: 200 - total flux cleaned = 0.000178209 Jy ! Total flux subtracted in 200 components = 0.000178209 Jy ! Clean residual min=-0.001473 max=0.001327 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.183518 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.183518 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=0.075774Jy sigma=1.208985 ! Fit after self-cal, rms=0.075775Jy sigma=1.208982 ! 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=0.756 mas, bmaj=1.871 mas, bpa=-3.782 degrees ! Estimated noise=0.322381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.756 x 1.871 at -3.782 degrees (North through East) ! Clean map min=-0.0014345 max=0.14665 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=0.5968 mas, bmaj=1.527 mas, bpa=-3.147 degrees ! Estimated noise=0.55402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113468 Jy ! Component: 100 - total flux cleaned = 0.141972 Jy ! Component: 150 - total flux cleaned = 0.155679 Jy ! Component: 200 - total flux cleaned = 0.163014 Jy ! Total flux subtracted in 200 components = 0.163014 Jy ! Clean residual min=-0.003908 max=0.004071 Jy/beam ! Clean residual mean=0.000003 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.163014 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.163014 Jy ! Inverting map and beam ! Estimated beam: bmin=0.756 mas, bmaj=1.871 mas, bpa=-3.782 degrees ! Estimated noise=0.322381 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 = 0.00662614 Jy ! Component: 100 - total flux cleaned = 0.0104353 Jy ! Component: 150 - total flux cleaned = 0.0130465 Jy ! Component: 200 - total flux cleaned = 0.0150264 Jy ! Total flux subtracted in 200 components = 0.0150264 Jy ! Clean residual min=-0.001764 max=0.002079 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.17804 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.17804 Jy ! Inverting map ! Added new window around map position (-0.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019331 Jy ! Component: 100 - total flux cleaned = 0.00296824 Jy ! Component: 150 - total flux cleaned = 0.00373344 Jy ! Component: 200 - total flux cleaned = 0.00438417 Jy ! Total flux subtracted in 200 components = 0.00438417 Jy ! Clean residual min=-0.001623 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.182424 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.182424 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=2.163 mas, bmaj=5.521 mas, bpa=1.428 degrees ! Estimated noise=0.435113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902441 Jy ! Component: 100 - total flux cleaned = 0.00133079 Jy ! Component: 150 - total flux cleaned = 0.00157001 Jy ! Component: 200 - total flux cleaned = 0.00164151 Jy ! Total flux subtracted in 200 components = 0.00164151 Jy ! Clean residual min=-0.001542 max=0.001325 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.184066 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 = 7.82757e-05 Jy ! Component: 100 - total flux cleaned = 0.000107004 Jy ! Component: 150 - total flux cleaned = 0.000134276 Jy ! Component: 200 - total flux cleaned = 0.00016084 Jy ! Total flux subtracted in 200 components = 0.00016084 Jy ! Clean residual min=-0.001515 max=0.001302 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.184226 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.184226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.756 mas, bmaj=1.871 mas, bpa=-3.782 degrees ! Estimated noise=0.322381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582127 Jy ! Component: 100 - total flux cleaned = -0.000556497 Jy ! Component: 150 - total flux cleaned = -0.000507387 Jy ! Component: 200 - total flux cleaned = -0.000414809 Jy ! Total flux subtracted in 200 components = -0.000414809 Jy ! Clean residual min=-0.001532 max=0.001454 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.183812 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.183812 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=0.075759Jy sigma=1.208709 ! Fit after self-cal, rms=0.075749Jy sigma=1.208592 wmodel J1209-3214_X_map.mod ! Writing 93 model components to file: J1209-3214_X_map.mod wobs J1209-3214_X_uvs.fits ! Writing UV FITS file: J1209-3214_X_uvs.fits wwins J1209-3214_X_map.win ! wwins: Wrote 5 windows to J1209-3214_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 = -0.000208268 Jy ! Component: 100 - total flux cleaned = -0.000260007 Jy ! Component: 150 - total flux cleaned = -0.000384081 Jy ! Component: 200 - total flux cleaned = -0.00043239 Jy ! Component: 250 - total flux cleaned = -0.000501833 Jy ! Component: 300 - total flux cleaned = -0.000478877 Jy ! Component: 350 - total flux cleaned = -0.000478889 Jy ! Component: 400 - total flux cleaned = -0.000435778 Jy ! Component: 450 - total flux cleaned = -0.000499811 Jy ! Component: 500 - total flux cleaned = -0.000520734 Jy ! Component: 550 - total flux cleaned = -0.000582009 Jy ! Component: 600 - total flux cleaned = -0.000582016 Jy ! Component: 650 - total flux cleaned = -0.000601713 Jy ! Component: 700 - total flux cleaned = -0.000659881 Jy ! Component: 750 - total flux cleaned = -0.000679263 Jy ! Component: 800 - total flux cleaned = -0.000792682 Jy ! Component: 850 - total flux cleaned = -0.00077377 Jy ! Component: 900 - total flux cleaned = -0.000828967 Jy ! Component: 950 - total flux cleaned = -0.000847162 Jy ! Component: 1000 - total flux cleaned = -0.000918454 Jy ! Component: 1050 - total flux cleaned = -0.000900575 Jy ! Component: 1100 - total flux cleaned = -0.000900898 Jy ! Component: 1150 - total flux cleaned = -0.000935763 Jy ! Component: 1200 - total flux cleaned = -0.000935849 Jy ! Component: 1250 - total flux cleaned = -0.00090254 Jy ! Component: 1300 - total flux cleaned = -0.000952418 Jy ! Component: 1350 - total flux cleaned = -0.000935551 Jy ! Component: 1400 - total flux cleaned = -0.000903127 Jy ! Component: 1450 - total flux cleaned = -0.000983817 Jy ! Component: 1500 - total flux cleaned = -0.000999662 Jy ! Component: 1550 - total flux cleaned = -0.00101531 Jy ! Component: 1600 - total flux cleaned = -0.000983787 Jy ! Component: 1650 - total flux cleaned = -0.00103045 Jy ! Component: 1700 - total flux cleaned = -0.00095354 Jy ! Component: 1750 - total flux cleaned = -0.00101444 Jy ! Component: 1800 - total flux cleaned = -0.000969129 Jy ! Component: 1850 - total flux cleaned = -0.00101377 Jy ! Component: 1900 - total flux cleaned = -0.000998974 Jy ! Component: 1950 - total flux cleaned = -0.000954984 Jy ! Component: 2000 - total flux cleaned = -0.000911206 Jy ! Component: 2050 - total flux cleaned = -0.00089681 Jy ! Component: 2100 - total flux cleaned = -0.000868121 Jy ! Component: 2150 - total flux cleaned = -0.000839613 Jy ! Component: 2200 - total flux cleaned = -0.000811498 Jy ! Component: 2250 - total flux cleaned = -0.000755225 Jy ! Component: 2300 - total flux cleaned = -0.000685712 Jy ! Component: 2350 - total flux cleaned = -0.000644297 Jy ! Component: 2400 - total flux cleaned = -0.000575676 Jy ! Component: 2450 - total flux cleaned = -0.000616462 Jy ! Component: 2500 - total flux cleaned = -0.000575818 Jy ! Component: 2550 - total flux cleaned = -0.000562527 Jy ! Component: 2600 - total flux cleaned = -0.00057565 Jy ! Component: 2650 - total flux cleaned = -0.000509345 Jy ! Component: 2700 - total flux cleaned = -0.000509262 Jy ! Component: 2750 - total flux cleaned = -0.000496015 Jy ! Component: 2800 - total flux cleaned = -0.000470013 Jy ! Component: 2850 - total flux cleaned = -0.000508493 Jy ! Component: 2900 - total flux cleaned = -0.000482865 Jy ! Component: 2950 - total flux cleaned = -0.000495682 Jy ! Component: 3000 - total flux cleaned = -0.000508206 Jy ! Component: 3050 - total flux cleaned = -0.000408008 Jy ! Component: 3100 - total flux cleaned = -0.000420472 Jy ! Component: 3150 - total flux cleaned = -0.000395652 Jy ! Component: 3200 - total flux cleaned = -0.000383255 Jy ! Component: 3250 - total flux cleaned = -0.000371115 Jy ! Component: 3300 - total flux cleaned = -0.000334772 Jy ! Component: 3350 - total flux cleaned = -0.000346833 Jy ! Component: 3400 - total flux cleaned = -0.000334932 Jy ! Component: 3450 - total flux cleaned = -0.00026338 Jy ! Component: 3500 - total flux cleaned = -0.000298838 Jy ! Component: 3550 - total flux cleaned = -0.000275166 Jy ! Component: 3600 - total flux cleaned = -0.000251673 Jy ! Component: 3650 - total flux cleaned = -0.000228262 Jy ! Component: 3700 - total flux cleaned = -0.000205085 Jy ! Component: 3750 - total flux cleaned = -0.000182082 Jy ! Component: 3800 - total flux cleaned = -0.000124865 Jy ! Component: 3850 - total flux cleaned = -0.000136307 Jy ! Component: 3900 - total flux cleaned = -0.000124873 Jy ! Component: 3950 - total flux cleaned = -0.000102319 Jy ! Component: 4000 - total flux cleaned = -5.75791e-05 Jy ! Component: 4050 - total flux cleaned = -3.53679e-05 Jy ! Total flux subtracted in 4096 components = -2.43566e-05 Jy ! Clean residual min=-0.000687 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.183787 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 339 components and 0.183787 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1209-3214_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.756 x 1.871 at -3.782 degrees (North through East) ! Clean map min=-0.0011075 max=0.14695 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1209-3214_X_map.fits wmodel /vlbi/uf001/uva//J1209-3214_X_map.mod ! Writing 339 model components to file: /vlbi/uf001/uva//J1209-3214_X_map.mod wobs /vlbi/uf001/uva//J1209-3214_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1209-3214_X_uvs.fits wwins /vlbi/uf001/uva//J1209-3214_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1209-3214_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367281 0.367281 0.734563 1.46913 2.93825 5.8765 11.753 23.506 47.012 94.024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 816.812 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1209-3214_X_dfm.log closed on Mon Jan 14 01:41:56 2019