! Started logfile: /vlbi/uf001/uvm//J0825+0309_X_a_dfm.log on Sun Jan 13 21:09:29 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//J0825+0309_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0825+0309_X_a_uvm.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 7 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.791579 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 13536 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 J0825+0309_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 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.632121Jy sigma=20.549622 ! Fit after self-cal, rms=0.455360Jy sigma=5.556531 ! 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=0.6704 mas, bmaj=1.692 mas, bpa=-6.813 degrees ! Estimated noise=0.690117 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 = 0.855257 Jy ! Component: 100 - total flux cleaned = 1.14119 Jy ! Total flux subtracted in 100 components = 1.14119 Jy ! Clean residual min=-0.066311 max=0.128320 Jy/beam ! Clean residual mean=-0.000017 rms=0.008300 Jy/beam ! Combined flux in latest and established models = 1.14119 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.14119 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=0.362510Jy sigma=4.318863 ! Fit after self-cal, rms=0.360631Jy sigma=4.284765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148671 Jy ! Component: 100 - total flux cleaned = 0.223413 Jy ! Total flux subtracted in 100 components = 0.223413 Jy ! Clean residual min=-0.040794 max=0.045083 Jy/beam ! Clean residual mean=-0.000001 rms=0.005889 Jy/beam ! Combined flux in latest and established models = 1.3646 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.3646 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=0.270477Jy sigma=3.238298 ! Fit after self-cal, rms=0.268728Jy sigma=3.206889 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462318 Jy ! Component: 100 - total flux cleaned = 0.048505 Jy ! Total flux subtracted in 100 components = 0.048505 Jy ! Clean residual min=-0.030903 max=0.040933 Jy/beam ! Clean residual mean=0.000003 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 1.41311 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.41311 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=0.257409Jy sigma=3.075640 ! Fit after self-cal, rms=0.257062Jy sigma=3.068819 ! Inverting map ! Added new window around map position (0.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369497 Jy ! Component: 100 - total flux cleaned = 0.0462924 Jy ! Total flux subtracted in 100 components = 0.0462924 Jy ! Clean residual min=-0.025717 max=0.036496 Jy/beam ! Clean residual mean=0.000003 rms=0.005228 Jy/beam ! Combined flux in latest and established models = 1.4594 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 1.4594 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=0.251466Jy sigma=2.998358 ! Fit after self-cal, rms=0.251064Jy sigma=2.991114 ! Inverting map ! Added new window around map position (-1.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026836 Jy ! Component: 100 - total flux cleaned = 0.0389195 Jy ! Total flux subtracted in 100 components = 0.0389195 Jy ! Clean residual min=-0.023074 max=0.029905 Jy/beam ! Clean residual mean=0.000002 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 1.49832 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 1.49832 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=0.247262Jy sigma=2.942678 ! Fit after self-cal, rms=0.246938Jy sigma=2.939385 ! 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=0.8598 mas, bmaj=1.984 mas, bpa=-6.719 degrees ! Estimated noise=0.506003 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 = 0.0149852 Jy ! Component: 100 - total flux cleaned = 0.0192047 Jy ! Component: 150 - total flux cleaned = 0.0231376 Jy ! Component: 200 - total flux cleaned = 0.0263834 Jy ! Total flux subtracted in 200 components = 0.0263834 Jy ! Clean residual min=-0.025239 max=0.034184 Jy/beam ! Clean residual mean=0.000010 rms=0.007857 Jy/beam ! Combined flux in latest and established models = 1.5247 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 1.5247 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=0.243086Jy sigma=2.894571 ! Fit after self-cal, rms=0.242901Jy sigma=2.891543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.984 at -6.719 degrees (North through East) ! Clean map min=-0.024782 max=1.1345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.01 ! LA 0.94 MK 1.02 NL 1.00 OV 0.93 ! PT 1.06 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.03 KP 0.97 ! LA 0.98 NL 0.99 OV 0.89 PT 0.89 ! SC 1.21 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.03 ! LA 0.93 MK 1.03 NL 1.01 OV 0.93 ! PT 1.05 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 1.01 KP 0.97 ! LA 0.97 NL 1.00 OV 0.91 PT 0.89 ! SC 1.20 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 1.01 ! LA 0.93 MK 1.00 NL 1.02 OV 0.93 ! PT 1.07 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 1.03 KP 0.96 ! LA 0.99 NL 0.99 OV 0.90 PT 0.90 ! SC 1.22 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.01 KP 1.02 ! LA 0.95 MK 1.01 NL 1.00 OV 0.93 ! PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.00 KP 0.96 ! LA 0.98 NL 0.99 OV 0.90 PT 0.89 ! SC 1.22 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.02 ! LA 0.94 MK 1.00 NL 1.01 OV 0.94 ! PT 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 0.98 KP 0.98 ! LA 0.98 NL 1.01 OV 0.89 PT 0.90 ! SC 1.22 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 1.00 ! LA 0.92 MK 0.99 NL 1.03 OV 0.94 ! PT 1.10 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 0.97 ! LA 0.96 NL 0.98 OV 0.90 PT 0.90 ! SC 1.24 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 1.01 ! LA 0.94 MK 0.99 NL 1.01 OV 0.95 ! PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 1.01 KP 0.95 ! LA 0.96 NL 0.98 OV 0.91 PT 0.89 ! SC 1.25 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.01 ! LA 0.93 MK 1.00 NL 1.02 OV 0.93 ! PT 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 1.01 KP 0.96 ! LA 0.97 NL 1.00 OV 0.90 PT 0.89 ! SC 1.21 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.01 ! LA 0.93 MK 0.98 NL 1.02 OV 0.94 ! PT 1.07 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 1.00 KP 0.94 ! LA 0.98 NL 1.01 OV 0.90 PT 0.88 ! SC 1.22 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 1.01 ! LA 0.92 MK 0.99 NL 1.03 OV 0.94 ! PT 1.04 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 HN 1.00 KP 0.97 ! LA 0.97 NL 1.02 OV 0.89 PT 0.90 ! SC 1.22 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 1.03 ! LA 0.92 MK 1.03 NL 1.02 OV 0.93 ! PT 1.05 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 0.96 KP 0.96 ! LA 0.97 NL 1.02 OV 0.90 PT 0.90 ! SC 1.24 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 1.02 ! LA 0.92 MK 1.05 NL 1.03 OV 0.94 ! PT 1.07 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.03 KP 0.98 ! LA 0.97 NL 1.03 OV 0.90 PT 0.88 ! SC 1.20 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.242901Jy sigma=2.891543 ! Fit after self-cal, rms=0.226265Jy sigma=2.538586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.007 mas, bpa=-5.609 degrees ! Estimated noise=0.513451 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 = -0.0131483 Jy ! Component: 100 - total flux cleaned = -0.0204763 Jy ! Component: 150 - total flux cleaned = -0.0233928 Jy ! Component: 200 - total flux cleaned = -0.0249225 Jy ! Total flux subtracted in 200 components = -0.0249225 Jy ! Clean residual min=-0.020571 max=0.027467 Jy/beam ! Clean residual mean=0.000018 rms=0.005887 Jy/beam ! Combined flux in latest and established models = 1.49978 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 1.49978 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=0.225296Jy sigma=2.523716 ! Fit after self-cal, rms=0.225235Jy sigma=2.522709 ! 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=0.225235Jy sigma=2.522709 ! Fit after self-cal, rms=0.102558Jy sigma=0.998485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.011 mas, bpa=-5.708 degrees ! Estimated noise=0.512396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00865409 Jy ! Component: 100 - total flux cleaned = -0.00943611 Jy ! Component: 150 - total flux cleaned = -0.0103235 Jy ! Component: 200 - total flux cleaned = -0.0105689 Jy ! Total flux subtracted in 200 components = -0.0105689 Jy ! Clean residual min=-0.007909 max=0.016107 Jy/beam ! Clean residual mean=0.000000 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 1.48921 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 1.48921 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=0.100053Jy sigma=0.956115 ! Fit after self-cal, rms=0.100050Jy sigma=0.952222 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 (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164734 Jy ! Component: 100 - total flux cleaned = 0.0207929 Jy ! Component: 150 - total flux cleaned = 0.0205159 Jy ! Component: 200 - total flux cleaned = 0.0200291 Jy ! Total flux subtracted in 200 components = 0.0200291 Jy ! Clean residual min=-0.006292 max=0.006966 Jy/beam ! Clean residual mean=0.000002 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 1.50924 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 1.50924 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=0.096882Jy sigma=0.900023 ! Fit after self-cal, rms=0.096540Jy sigma=0.894144 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942047 Jy ! Component: 100 - total flux cleaned = -0.000182788 Jy ! Component: 150 - total flux cleaned = -0.000375308 Jy ! Component: 200 - total flux cleaned = -0.000373373 Jy ! Total flux subtracted in 200 components = -0.000373373 Jy ! Clean residual min=-0.005511 max=0.006447 Jy/beam ! Clean residual mean=0.000002 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 1.50887 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 1.50887 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=0.095505Jy sigma=0.878026 ! Fit after self-cal, rms=0.095397Jy sigma=0.875684 ! Inverting map ! Added new window around map position (0.8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467443 Jy ! Component: 100 - total flux cleaned = 0.00643609 Jy ! Component: 150 - total flux cleaned = 0.00697229 Jy ! Component: 200 - total flux cleaned = 0.00730462 Jy ! Total flux subtracted in 200 components = 0.00730462 Jy ! Clean residual min=-0.005119 max=0.005583 Jy/beam ! Clean residual mean=0.000002 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.51617 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 1.51617 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=0.094554Jy sigma=0.861493 ! Fit after self-cal, rms=0.094485Jy sigma=0.860234 ! Inverting map ! Added new window around map position (-1, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210414 Jy ! Component: 100 - total flux cleaned = 0.00281176 Jy ! Component: 150 - total flux cleaned = 0.00405456 Jy ! Component: 200 - total flux cleaned = 0.00490507 Jy ! Total flux subtracted in 200 components = 0.00490507 Jy ! Clean residual min=-0.004805 max=0.005265 Jy/beam ! Clean residual mean=0.000002 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 1.52108 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 1.52108 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=0.093915Jy sigma=0.850344 ! Fit after self-cal, rms=0.093893Jy sigma=0.849639 ! Inverting map ! Added new window around map position (0.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154203 Jy ! Component: 100 - total flux cleaned = 0.00172041 Jy ! Component: 150 - total flux cleaned = 0.00172399 Jy ! Component: 200 - total flux cleaned = 0.00198997 Jy ! Total flux subtracted in 200 components = 0.00198997 Jy ! Clean residual min=-0.004429 max=0.004705 Jy/beam ! Clean residual mean=0.000002 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.52307 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 1.52307 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=0.093367Jy sigma=0.841286 ! Fit after self-cal, rms=0.093364Jy sigma=0.840904 ! Inverting map ! Added new window around map position (-3, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243586 Jy ! Component: 100 - total flux cleaned = 0.00360325 Jy ! Component: 150 - total flux cleaned = 0.00451056 Jy ! Component: 200 - total flux cleaned = 0.00547995 Jy ! Total flux subtracted in 200 components = 0.00547995 Jy ! Clean residual min=-0.004295 max=0.004479 Jy/beam ! Clean residual mean=0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 1.52855 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 1.52855 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=0.092934Jy sigma=0.834341 ! Fit after self-cal, rms=0.092931Jy sigma=0.834117 ! Inverting map ! Added new window around map position (4.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031987 Jy ! Component: 100 - total flux cleaned = -0.000616785 Jy ! Component: 150 - total flux cleaned = -0.000616566 Jy ! Component: 200 - total flux cleaned = -0.000282683 Jy ! Total flux subtracted in 200 components = -0.000282683 Jy ! Clean residual min=-0.004191 max=0.003873 Jy/beam ! Clean residual mean=0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 1.52826 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 1.52826 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=0.092524Jy sigma=0.827803 ! Fit after self-cal, rms=0.092512Jy sigma=0.827586 ! 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=0.092512Jy sigma=0.827586 ! Fit after self-cal, rms=0.091496Jy sigma=0.808568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8538 mas, bmaj=2.01 mas, bpa=-5.663 degrees ! Estimated noise=0.51189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847782 Jy ! Component: 100 - total flux cleaned = -0.000841515 Jy ! Component: 150 - total flux cleaned = -0.000348266 Jy ! Component: 200 - total flux cleaned = -0.000142167 Jy ! Total flux subtracted in 200 components = -0.000142167 Jy ! Clean residual min=-0.003757 max=0.003404 Jy/beam ! Clean residual mean=0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.52812 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 1.52812 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=0.091025Jy sigma=0.800506 ! Fit after self-cal, rms=0.090997Jy sigma=0.799765 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 = -1.60353e-05 Jy ! Component: 100 - total flux cleaned = 0.000189954 Jy ! Component: 150 - total flux cleaned = 1.18411e-05 Jy ! Component: 200 - total flux cleaned = -0.000161302 Jy ! Total flux subtracted in 200 components = -0.000161302 Jy ! Clean residual min=-0.003717 max=0.003238 Jy/beam ! Clean residual mean=0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 1.52796 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 1.52796 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=0.090795Jy sigma=0.796450 ! Fit after self-cal, rms=0.090786Jy sigma=0.796221 ! 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=0.090786Jy sigma=0.796221 ! Fit after self-cal, rms=0.090657Jy sigma=0.794193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=3.185 mas, bpa=-3.181 degrees ! Estimated noise=0.715167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194324 Jy ! Component: 100 - total flux cleaned = -0.00247143 Jy ! Component: 150 - total flux cleaned = -0.00256665 Jy ! Component: 200 - total flux cleaned = -0.00294797 Jy ! Total flux subtracted in 200 components = -0.00294797 Jy ! Clean residual min=-0.003557 max=0.003850 Jy/beam ! Clean residual mean=0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.52501 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 212 components and 1.52501 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=0.090498Jy sigma=0.791964 ! Fit after self-cal, rms=0.090484Jy sigma=0.791596 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 (4.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323978 Jy ! Component: 100 - total flux cleaned = 0.00386411 Jy ! Component: 150 - total flux cleaned = 0.00394682 Jy ! Component: 200 - total flux cleaned = 0.00428416 Jy ! Total flux subtracted in 200 components = 0.00428416 Jy ! Clean residual min=-0.003295 max=0.003584 Jy/beam ! Clean residual mean=0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.5293 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 238 components and 1.5293 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=0.090374Jy sigma=0.790211 ! Fit after self-cal, rms=0.090370Jy sigma=0.790019 ! Inverting map ! Added new window around map position (13.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151819 Jy ! Component: 100 - total flux cleaned = 0.00271151 Jy ! Component: 150 - total flux cleaned = 0.00314807 Jy ! Component: 200 - total flux cleaned = 0.00353887 Jy ! Total flux subtracted in 200 components = 0.00353887 Jy ! Clean residual min=-0.003045 max=0.002988 Jy/beam ! Clean residual mean=0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 1.53284 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 265 components and 1.53284 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=0.090265Jy sigma=0.788626 ! Fit after self-cal, rms=0.090259Jy sigma=0.788508 ! 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=0.8532 mas, bmaj=2.011 mas, bpa=-5.655 degrees ! Estimated noise=0.511878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 2.011 at -5.655 degrees (North through East) ! Clean map min=-0.0077817 max=1.1378 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 ! Performing amp+phase self-cal ! ! 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=0.090259Jy sigma=0.788508 ! Fit after self-cal, rms=0.086100Jy sigma=0.730639 ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.011 mas, bpa=-5.67 degrees ! Estimated noise=0.511912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191249 Jy ! Component: 100 - total flux cleaned = 0.000491584 Jy ! Component: 150 - total flux cleaned = 0.000494025 Jy ! Component: 200 - total flux cleaned = 0.000405455 Jy ! Total flux subtracted in 200 components = 0.000405455 Jy ! Clean residual min=-0.002949 max=0.002516 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 1.53324 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 284 components and 1.53324 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=0.085895Jy sigma=0.726901 ! Fit after self-cal, rms=0.085891Jy sigma=0.726729 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.58853e-05 Jy ! Component: 100 - total flux cleaned = 0.00014963 Jy ! Component: 150 - total flux cleaned = 7.52062e-05 Jy ! Component: 200 - total flux cleaned = -6.38157e-05 Jy ! Total flux subtracted in 200 components = -6.38157e-05 Jy ! Clean residual min=-0.002852 max=0.002470 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 1.53318 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 302 components and 1.53318 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=0.085767Jy sigma=0.724701 ! Fit after self-cal, rms=0.085767Jy sigma=0.724594 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.085767Jy sigma=0.724594 ! Fit after self-cal, rms=0.085740Jy sigma=0.724103 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=0.6653 mas, bmaj=1.71 mas, bpa=-6.202 degrees ! Estimated noise=0.694511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.85487 Jy ! Component: 100 - total flux cleaned = 1.16193 Jy ! Component: 150 - total flux cleaned = 1.31267 Jy ! Component: 200 - total flux cleaned = 1.38725 Jy ! Total flux subtracted in 200 components = 1.38725 Jy ! Clean residual min=-0.017055 max=0.034563 Jy/beam ! Clean residual mean=-0.000003 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 1.38725 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.38725 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.011 mas, bpa=-5.655 degrees ! Estimated noise=0.512025 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 = 0.0515771 Jy ! Component: 100 - total flux cleaned = 0.0759478 Jy ! Component: 150 - total flux cleaned = 0.091593 Jy ! Component: 200 - total flux cleaned = 0.0986683 Jy ! Total flux subtracted in 200 components = 0.0986683 Jy ! Clean residual min=-0.007540 max=0.009657 Jy/beam ! Clean residual mean=0.000001 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 1.48592 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 1.48591 Jy ! Inverting map ! Added new window around map position (-0.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605326 Jy ! Component: 100 - total flux cleaned = 0.0083831 Jy ! Component: 150 - total flux cleaned = 0.00984147 Jy ! Component: 200 - total flux cleaned = 0.0114066 Jy ! Total flux subtracted in 200 components = 0.0114066 Jy ! Clean residual min=-0.005827 max=0.005393 Jy/beam ! Clean residual mean=0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 1.49732 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 1.49732 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=2.094 mas, bmaj=3.186 mas, bpa=-3.201 degrees ! Estimated noise=0.715628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396671 Jy ! Component: 100 - total flux cleaned = 0.00723443 Jy ! Component: 150 - total flux cleaned = 0.0102593 Jy ! Component: 200 - total flux cleaned = 0.0129375 Jy ! Total flux subtracted in 200 components = 0.0129375 Jy ! Clean residual min=-0.003878 max=0.004037 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.51026 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) ! Added new window around map position (3.4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247461 Jy ! Component: 100 - total flux cleaned = 0.00345402 Jy ! Component: 150 - total flux cleaned = 0.0043529 Jy ! Component: 200 - total flux cleaned = 0.0051867 Jy ! Total flux subtracted in 200 components = 0.0051867 Jy ! Clean residual min=-0.003519 max=0.002998 Jy/beam ! Clean residual mean=0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 1.51545 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 1.51545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.011 mas, bpa=-5.655 degrees ! Estimated noise=0.512025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.49834e-05 Jy ! Component: 100 - total flux cleaned = -0.000360414 Jy ! Component: 150 - total flux cleaned = 7.86044e-06 Jy ! Component: 200 - total flux cleaned = 0.000331796 Jy ! Total flux subtracted in 200 components = 0.000331796 Jy ! Clean residual min=-0.003802 max=0.003777 Jy/beam ! Clean residual mean=0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 1.51578 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 1.51578 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=0.086964Jy sigma=0.749519 ! Fit after self-cal, rms=0.086784Jy sigma=0.744615 wmodel J0825+0309_X_a_map.mod ! Writing 123 model components to file: J0825+0309_X_a_map.mod wobs J0825+0309_X_a_uvs.fits ! Writing UV FITS file: J0825+0309_X_a_uvs.fits wwins J0825+0309_X_a_map.win ! wwins: Wrote 13 windows to J0825+0309_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 = 0.000315037 Jy ! Component: 100 - total flux cleaned = 9.80871e-06 Jy ! Component: 150 - total flux cleaned = -0.000221308 Jy ! Component: 200 - total flux cleaned = -0.00066619 Jy ! Component: 250 - total flux cleaned = -0.00109533 Jy ! Component: 300 - total flux cleaned = -0.00146037 Jy ! Component: 350 - total flux cleaned = -0.00196665 Jy ! Component: 400 - total flux cleaned = -0.00211578 Jy ! Component: 450 - total flux cleaned = -0.00240657 Jy ! Component: 500 - total flux cleaned = -0.00278515 Jy ! Component: 550 - total flux cleaned = -0.00287751 Jy ! Component: 600 - total flux cleaned = -0.00319775 Jy ! Component: 650 - total flux cleaned = -0.00342215 Jy ! Component: 700 - total flux cleaned = -0.00373144 Jy ! Component: 750 - total flux cleaned = -0.00386173 Jy ! Component: 800 - total flux cleaned = -0.00394792 Jy ! Component: 850 - total flux cleaned = -0.00394878 Jy ! Component: 900 - total flux cleaned = -0.00411721 Jy ! Component: 950 - total flux cleaned = -0.00432371 Jy ! Component: 1000 - total flux cleaned = -0.00432334 Jy ! Component: 1050 - total flux cleaned = -0.00448483 Jy ! Component: 1100 - total flux cleaned = -0.00448503 Jy ! Component: 1150 - total flux cleaned = -0.00468342 Jy ! Component: 1200 - total flux cleaned = -0.00476136 Jy ! Component: 1250 - total flux cleaned = -0.00472345 Jy ! Component: 1300 - total flux cleaned = -0.0049547 Jy ! Component: 1350 - total flux cleaned = -0.0049926 Jy ! Component: 1400 - total flux cleaned = -0.00514352 Jy ! Component: 1450 - total flux cleaned = -0.00525435 Jy ! Component: 1500 - total flux cleaned = -0.00510644 Jy ! Component: 1550 - total flux cleaned = -0.00517994 Jy ! Component: 1600 - total flux cleaned = -0.00517995 Jy ! Component: 1650 - total flux cleaned = -0.00535854 Jy ! Component: 1700 - total flux cleaned = -0.00535818 Jy ! Component: 1750 - total flux cleaned = -0.00535832 Jy ! Component: 1800 - total flux cleaned = -0.00549808 Jy ! Component: 1850 - total flux cleaned = -0.00573939 Jy ! Component: 1900 - total flux cleaned = -0.00570461 Jy ! Component: 1950 - total flux cleaned = -0.00584046 Jy ! Component: 2000 - total flux cleaned = -0.00580733 Jy ! Component: 2050 - total flux cleaned = -0.00600755 Jy ! Component: 2100 - total flux cleaned = -0.00604101 Jy ! Component: 2150 - total flux cleaned = -0.00613951 Jy ! Component: 2200 - total flux cleaned = -0.0062696 Jy ! Component: 2250 - total flux cleaned = -0.00639821 Jy ! Component: 2300 - total flux cleaned = -0.00646214 Jy ! Component: 2350 - total flux cleaned = -0.00665265 Jy ! Component: 2400 - total flux cleaned = -0.00671592 Jy ! Component: 2450 - total flux cleaned = -0.00696606 Jy ! Component: 2500 - total flux cleaned = -0.00693506 Jy ! Component: 2550 - total flux cleaned = -0.00718146 Jy ! Component: 2600 - total flux cleaned = -0.00727284 Jy ! Component: 2650 - total flux cleaned = -0.00742448 Jy ! Component: 2700 - total flux cleaned = -0.00766485 Jy ! Component: 2750 - total flux cleaned = -0.00784444 Jy ! Component: 2800 - total flux cleaned = -0.00790385 Jy ! Component: 2850 - total flux cleaned = -0.00796233 Jy ! Component: 2900 - total flux cleaned = -0.00813815 Jy ! Component: 2950 - total flux cleaned = -0.00828359 Jy ! Component: 3000 - total flux cleaned = -0.00828372 Jy ! Component: 3050 - total flux cleaned = -0.00851324 Jy ! Component: 3100 - total flux cleaned = -0.00854189 Jy ! Component: 3150 - total flux cleaned = -0.0087967 Jy ! Component: 3200 - total flux cleaned = -0.00888078 Jy ! Component: 3250 - total flux cleaned = -0.0089088 Jy ! Component: 3300 - total flux cleaned = -0.00904751 Jy ! Component: 3350 - total flux cleaned = -0.00915756 Jy ! Component: 3400 - total flux cleaned = -0.00929469 Jy ! Component: 3450 - total flux cleaned = -0.00926746 Jy ! Component: 3500 - total flux cleaned = -0.00934841 Jy ! Component: 3550 - total flux cleaned = -0.00945599 Jy ! Component: 3600 - total flux cleaned = -0.00956262 Jy ! Component: 3650 - total flux cleaned = -0.0096153 Jy ! Component: 3700 - total flux cleaned = -0.00969459 Jy ! Component: 3750 - total flux cleaned = -0.00977285 Jy ! Component: 3800 - total flux cleaned = -0.00990274 Jy ! Component: 3850 - total flux cleaned = -0.00977364 Jy ! Component: 3900 - total flux cleaned = -0.00982482 Jy ! Component: 3950 - total flux cleaned = -0.0100551 Jy ! Component: 4000 - total flux cleaned = -0.0100039 Jy ! Component: 4050 - total flux cleaned = -0.0099534 Jy ! Total flux subtracted in 4096 components = -0.0100035 Jy ! Clean residual min=-0.001428 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 1.50577 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 364 components and 1.50577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0825+0309_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.011 at -5.655 degrees (North through East) ! Clean map min=-0.0052753 max=1.1354 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0825+0309_X_a_map.fits wmodel /vlbi/uf001/uvm//J0825+0309_X_a_map.mod ! Writing 364 model components to file: /vlbi/uf001/uvm//J0825+0309_X_a_map.mod wobs /vlbi/uf001/uvm//J0825+0309_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0825+0309_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0825+0309_X_a_map.win ! wwins: Wrote 14 windows to /vlbi/uf001/uvm//J0825+0309_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.13537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107777 0.107777 0.215555 0.43111 0.862219 1.72444 3.44888 6.89775 13.7955 27.591 55.182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2783.51 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0825+0309_X_a_dfm.log closed on Sun Jan 13 21:09:35 2019