! Started logfile: /vlbi/uf001/uva//J0216-3247_X_dfm.log on Sun Jan 13 21:21:41 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//J0216-3247_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0216-3247_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970175 visibilities/baseline/integration-bin. ! Found source: J0216-3247 ! ! 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 19908 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 J0216-3247_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.066254Jy sigma=20.270640 ! Fit after self-cal, rms=0.657047Jy sigma=11.970245 ! 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=0.6057 mas, bmaj=1.674 mas, bpa=-5.22 degrees ! Estimated noise=0.549177 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 = 0.272344 Jy ! Component: 100 - total flux cleaned = 0.331872 Jy ! Total flux subtracted in 100 components = 0.331872 Jy ! Clean residual min=-0.016307 max=0.037691 Jy/beam ! Clean residual mean=-0.000008 rms=0.003893 Jy/beam ! Combined flux in latest and established models = 0.331872 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.331872 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=0.116285Jy sigma=2.019179 ! Fit after self-cal, rms=0.116277Jy sigma=2.019106 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312731 Jy ! Component: 100 - total flux cleaned = 0.0453207 Jy ! Total flux subtracted in 100 components = 0.0453207 Jy ! Clean residual min=-0.014758 max=0.035234 Jy/beam ! Clean residual mean=-0.000008 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 0.377193 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.377193 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=0.105480Jy sigma=1.786137 ! Fit after self-cal, rms=0.104089Jy sigma=1.746782 ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260676 Jy ! Component: 100 - total flux cleaned = 0.0409068 Jy ! Total flux subtracted in 100 components = 0.0409068 Jy ! Clean residual min=-0.014411 max=0.018570 Jy/beam ! Clean residual mean=-0.000010 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.418099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.418099 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=0.096023Jy sigma=1.585717 ! Fit after self-cal, rms=0.095614Jy sigma=1.577911 ! Inverting map ! Added new window around map position (-1.6, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153357 Jy ! Component: 100 - total flux cleaned = 0.0239425 Jy ! Total flux subtracted in 100 components = 0.0239425 Jy ! Clean residual min=-0.013541 max=0.012664 Jy/beam ! Clean residual mean=-0.000009 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.442042 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.442042 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=0.092717Jy sigma=1.520118 ! Fit after self-cal, rms=0.092589Jy sigma=1.517366 ! 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=0.7852 mas, bmaj=2.079 mas, bpa=-4.826 degrees ! Estimated noise=0.273621 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 = 0.00920758 Jy ! Component: 100 - total flux cleaned = 0.0142903 Jy ! Component: 150 - total flux cleaned = 0.0160564 Jy ! Component: 200 - total flux cleaned = 0.0175592 Jy ! Total flux subtracted in 200 components = 0.0175592 Jy ! Clean residual min=-0.013283 max=0.012649 Jy/beam ! Clean residual mean=-0.000022 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 0.459601 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.459601 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=0.091161Jy sigma=1.498284 ! Fit after self-cal, rms=0.091093Jy sigma=1.496993 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7852 x 2.079 at -4.826 degrees (North through East) ! Clean map min=-0.012561 max=0.33164 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.16 KP 0.99 ! LA 1.02 MK 0.99 NL 1.06 OV 0.90 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.21 KP 0.99 ! LA 1.01 MK 0.99 NL 1.10 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.21 KP 0.99 ! LA 1.02 MK 0.97 NL 1.09 OV 0.89 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.23 KP 0.99 ! LA 1.00 MK 0.99 NL 1.10 OV 0.89 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.21 KP 0.99 ! LA 1.01 MK 0.98 NL 1.10 OV 0.89 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.22 KP 0.99 ! LA 1.00 MK 1.00 NL 1.08 OV 0.89 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.20 KP 0.98 ! LA 1.01 MK 1.00 NL 1.08 OV 0.90 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.18 KP 0.99 ! LA 1.01 MK 1.01 NL 1.08 OV 0.89 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.21 KP 0.98 ! LA 1.00 MK 0.99 NL 1.09 OV 0.89 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.12 KP 0.99 ! LA 1.02 MK 0.99 NL 1.09 OV 0.89 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.20 KP 0.99 ! LA 1.02 MK 1.00 NL 1.08 OV 0.90 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.23 KP 0.97 ! LA 1.00 MK 1.00 NL 1.08 OV 0.89 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.091093Jy sigma=1.496993 ! Fit after self-cal, rms=0.091668Jy sigma=1.357670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.073 mas, bpa=-4.699 degrees ! Estimated noise=0.278265 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 = -0.0078519 Jy ! Component: 100 - total flux cleaned = -0.0097462 Jy ! Component: 150 - total flux cleaned = -0.0111188 Jy ! Component: 200 - total flux cleaned = -0.0121537 Jy ! Total flux subtracted in 200 components = -0.0121537 Jy ! Clean residual min=-0.008459 max=0.006633 Jy/beam ! Clean residual mean=-0.000015 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.447447 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.447447 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=0.090815Jy sigma=1.336148 ! Fit after self-cal, rms=0.090912Jy sigma=1.335332 ! 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=0.090912Jy sigma=1.335332 ! Fit after self-cal, rms=0.091712Jy sigma=1.303302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7894 mas, bmaj=2.074 mas, bpa=-4.672 degrees ! Estimated noise=0.278642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00577253 Jy ! Component: 100 - total flux cleaned = -0.00725676 Jy ! Component: 150 - total flux cleaned = -0.00822741 Jy ! Component: 200 - total flux cleaned = -0.00893614 Jy ! Total flux subtracted in 200 components = -0.00893614 Jy ! Clean residual min=-0.006656 max=0.004616 Jy/beam ! Clean residual mean=-0.000015 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.438511 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.438511 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=0.091293Jy sigma=1.289306 ! Fit after self-cal, rms=0.091294Jy sigma=1.289018 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 = -0.000998052 Jy ! Component: 100 - total flux cleaned = -0.00155509 Jy ! Component: 150 - total flux cleaned = -0.00179857 Jy ! Component: 200 - total flux cleaned = -0.00202207 Jy ! Total flux subtracted in 200 components = -0.00202207 Jy ! Clean residual min=-0.006259 max=0.004470 Jy/beam ! Clean residual mean=-0.000015 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.436489 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.436489 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=0.091188Jy sigma=1.284801 ! Fit after self-cal, rms=0.091166Jy sigma=1.284634 ! 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=0.091166Jy sigma=1.284634 ! Fit after self-cal, rms=0.094790Jy sigma=1.269258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=2.073 mas, bpa=-4.68 degrees ! Estimated noise=0.27894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478484 Jy ! Component: 100 - total flux cleaned = -0.00584177 Jy ! Component: 150 - total flux cleaned = -0.00672348 Jy ! Component: 200 - total flux cleaned = -0.00738004 Jy ! Total flux subtracted in 200 components = -0.00738004 Jy ! Clean residual min=-0.004727 max=0.004008 Jy/beam ! Clean residual mean=-0.000017 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.429109 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.429109 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=0.094442Jy sigma=1.260866 ! Fit after self-cal, rms=0.094452Jy sigma=1.260507 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 = -0.000773971 Jy ! Component: 100 - total flux cleaned = -0.00130155 Jy ! Component: 150 - total flux cleaned = -0.00169003 Jy ! Component: 200 - total flux cleaned = -0.0020262 Jy ! Total flux subtracted in 200 components = -0.0020262 Jy ! Clean residual min=-0.004358 max=0.003856 Jy/beam ! Clean residual mean=-0.000016 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.427083 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.427083 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=0.094379Jy sigma=1.257617 ! Fit after self-cal, rms=0.094347Jy sigma=1.257372 ! 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=0.094347Jy sigma=1.257372 ! Fit after self-cal, rms=0.096272Jy sigma=1.254767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=6.486 mas, bpa=1.016 degrees ! Estimated noise=0.354853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00347129 Jy ! Component: 100 - total flux cleaned = -0.00468453 Jy ! Component: 150 - total flux cleaned = -0.00516562 Jy ! Component: 200 - total flux cleaned = -0.00552665 Jy ! Total flux subtracted in 200 components = -0.00552665 Jy ! Clean residual min=-0.004792 max=0.004292 Jy/beam ! Clean residual mean=-0.000026 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.421556 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.421556 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=0.096189Jy sigma=1.252369 ! Fit after self-cal, rms=0.096191Jy sigma=1.252232 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 = -0.000408226 Jy ! Component: 100 - total flux cleaned = -0.000614679 Jy ! Component: 150 - total flux cleaned = -0.000802809 Jy ! Component: 200 - total flux cleaned = -0.00101358 Jy ! Total flux subtracted in 200 components = -0.00101358 Jy ! Clean residual min=-0.004516 max=0.004138 Jy/beam ! Clean residual mean=-0.000026 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.420543 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.420542 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=0.096176Jy sigma=1.251508 ! Fit after self-cal, rms=0.096151Jy sigma=1.251352 ! 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=0.791 mas, bmaj=2.072 mas, bpa=-4.662 degrees ! Estimated noise=0.278947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.791 x 2.072 at -4.662 degrees (North through East) ! Clean map min=-0.0036117 max=0.34636 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=0.6064 mas, bmaj=1.657 mas, bpa=-4.871 degrees ! Estimated noise=0.567931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281236 Jy ! Component: 100 - total flux cleaned = 0.34463 Jy ! Component: 150 - total flux cleaned = 0.369521 Jy ! Component: 200 - total flux cleaned = 0.384458 Jy ! Total flux subtracted in 200 components = 0.384458 Jy ! Clean residual min=-0.008132 max=0.011260 Jy/beam ! Clean residual mean=-0.000006 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.384458 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.384458 Jy ! Inverting map and beam ! Estimated beam: bmin=0.791 mas, bmaj=2.072 mas, bpa=-4.662 degrees ! Estimated noise=0.278947 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) ! Added new window around map position (-0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143604 Jy ! Component: 100 - total flux cleaned = 0.0224134 Jy ! Component: 150 - total flux cleaned = 0.0276462 Jy ! Component: 200 - total flux cleaned = 0.0311411 Jy ! Total flux subtracted in 200 components = 0.0311411 Jy ! Clean residual min=-0.004086 max=0.003569 Jy/beam ! Clean residual mean=-0.000013 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.415599 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.4156 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=2.299 mas, bmaj=6.486 mas, bpa=1.016 degrees ! Estimated noise=0.354853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288402 Jy ! Component: 100 - total flux cleaned = 0.00385485 Jy ! Component: 150 - total flux cleaned = 0.0040744 Jy ! Component: 200 - total flux cleaned = 0.00422556 Jy ! Total flux subtracted in 200 components = 0.00422556 Jy ! Clean residual min=-0.004421 max=0.003966 Jy/beam ! Clean residual mean=-0.000029 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.419825 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132948 Jy ! Component: 100 - total flux cleaned = 0.000221946 Jy ! Component: 150 - total flux cleaned = 0.000277166 Jy ! Component: 200 - total flux cleaned = 0.000303011 Jy ! Total flux subtracted in 200 components = 0.000303011 Jy ! Clean residual min=-0.004432 max=0.003884 Jy/beam ! Clean residual mean=-0.000029 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.420128 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.420128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.791 mas, bmaj=2.072 mas, bpa=-4.662 degrees ! Estimated noise=0.278947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00089585 Jy ! Component: 100 - total flux cleaned = -0.000975735 Jy ! Component: 150 - total flux cleaned = -0.000975309 Jy ! Component: 200 - total flux cleaned = -0.000977073 Jy ! Total flux subtracted in 200 components = -0.000977073 Jy ! Clean residual min=-0.003785 max=0.003089 Jy/beam ! Clean residual mean=-0.000013 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.419151 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.419151 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=0.096197Jy sigma=1.249426 ! Fit after self-cal, rms=0.096073Jy sigma=1.248098 wmodel J0216-3247_X_map.mod ! Writing 70 model components to file: J0216-3247_X_map.mod wobs J0216-3247_X_uvs.fits ! Writing UV FITS file: J0216-3247_X_uvs.fits wwins J0216-3247_X_map.win ! wwins: Wrote 5 windows to J0216-3247_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 = -0.0015324 Jy ! Component: 100 - total flux cleaned = -0.00244371 Jy ! Component: 150 - total flux cleaned = -0.00301189 Jy ! Component: 200 - total flux cleaned = -0.00354771 Jy ! Component: 250 - total flux cleaned = -0.00421502 Jy ! Component: 300 - total flux cleaned = -0.0048058 Jy ! Component: 350 - total flux cleaned = -0.00537442 Jy ! Component: 400 - total flux cleaned = -0.00587687 Jy ! Component: 450 - total flux cleaned = -0.00614306 Jy ! Component: 500 - total flux cleaned = -0.00648606 Jy ! Component: 550 - total flux cleaned = -0.00681784 Jy ! Component: 600 - total flux cleaned = -0.00718126 Jy ! Component: 650 - total flux cleaned = -0.00745622 Jy ! Component: 700 - total flux cleaned = -0.00768703 Jy ! Component: 750 - total flux cleaned = -0.00791247 Jy ! Component: 800 - total flux cleaned = -0.00817053 Jy ! Component: 850 - total flux cleaned = -0.00845917 Jy ! Component: 900 - total flux cleaned = -0.00856519 Jy ! Component: 950 - total flux cleaned = -0.00874007 Jy ! Component: 1000 - total flux cleaned = -0.00894549 Jy ! Component: 1050 - total flux cleaned = -0.00911427 Jy ! Component: 1100 - total flux cleaned = -0.00934651 Jy ! Component: 1150 - total flux cleaned = -0.0094761 Jy ! Component: 1200 - total flux cleaned = -0.00960436 Jy ! Component: 1250 - total flux cleaned = -0.00966772 Jy ! Component: 1300 - total flux cleaned = -0.00982309 Jy ! Component: 1350 - total flux cleaned = -0.00994545 Jy ! Component: 1400 - total flux cleaned = -0.0101563 Jy ! Component: 1450 - total flux cleaned = -0.010275 Jy ! Component: 1500 - total flux cleaned = -0.0103331 Jy ! Component: 1550 - total flux cleaned = -0.0104201 Jy ! Component: 1600 - total flux cleaned = -0.0105916 Jy ! Component: 1650 - total flux cleaned = -0.0107325 Jy ! Component: 1700 - total flux cleaned = -0.0108718 Jy ! Component: 1750 - total flux cleaned = -0.0110091 Jy ! Component: 1800 - total flux cleaned = -0.011172 Jy ! Component: 1850 - total flux cleaned = -0.0113594 Jy ! Component: 1900 - total flux cleaned = -0.0115446 Jy ! Component: 1950 - total flux cleaned = -0.0116754 Jy ! Component: 2000 - total flux cleaned = -0.0118306 Jy ! Component: 2050 - total flux cleaned = -0.0119837 Jy ! Component: 2100 - total flux cleaned = -0.0120342 Jy ! Component: 2150 - total flux cleaned = -0.0121595 Jy ! Component: 2200 - total flux cleaned = -0.0122589 Jy ! Component: 2250 - total flux cleaned = -0.0123814 Jy ! Component: 2300 - total flux cleaned = -0.0125508 Jy ! Component: 2350 - total flux cleaned = -0.0127664 Jy ! Component: 2400 - total flux cleaned = -0.0129086 Jy ! Component: 2450 - total flux cleaned = -0.0130261 Jy ! Component: 2500 - total flux cleaned = -0.0132353 Jy ! Component: 2550 - total flux cleaned = -0.0133272 Jy ! Component: 2600 - total flux cleaned = -0.0134182 Jy ! Component: 2650 - total flux cleaned = -0.0136208 Jy ! Component: 2700 - total flux cleaned = -0.0137769 Jy ! Component: 2750 - total flux cleaned = -0.0138207 Jy ! Component: 2800 - total flux cleaned = -0.0139306 Jy ! Component: 2850 - total flux cleaned = -0.0140394 Jy ! Component: 2900 - total flux cleaned = -0.0141042 Jy ! Component: 2950 - total flux cleaned = -0.0142747 Jy ! Component: 3000 - total flux cleaned = -0.0144012 Jy ! Component: 3050 - total flux cleaned = -0.0144218 Jy ! Component: 3100 - total flux cleaned = -0.0145255 Jy ! Component: 3150 - total flux cleaned = -0.0145256 Jy ! Component: 3200 - total flux cleaned = -0.0146477 Jy ! Component: 3250 - total flux cleaned = -0.0147284 Jy ! Component: 3300 - total flux cleaned = -0.0148683 Jy ! Component: 3350 - total flux cleaned = -0.0149077 Jy ! Component: 3400 - total flux cleaned = -0.0150455 Jy ! Component: 3450 - total flux cleaned = -0.0150649 Jy ! Component: 3500 - total flux cleaned = -0.0151812 Jy ! Component: 3550 - total flux cleaned = -0.015258 Jy ! Component: 3600 - total flux cleaned = -0.015315 Jy ! Component: 3650 - total flux cleaned = -0.0154284 Jy ! Component: 3700 - total flux cleaned = -0.0155035 Jy ! Component: 3750 - total flux cleaned = -0.015578 Jy ! Component: 3800 - total flux cleaned = -0.0155966 Jy ! Component: 3850 - total flux cleaned = -0.015725 Jy ! Component: 3900 - total flux cleaned = -0.0157432 Jy ! Component: 3950 - total flux cleaned = -0.0157975 Jy ! Component: 4000 - total flux cleaned = -0.0158335 Jy ! Component: 4050 - total flux cleaned = -0.015905 Jy ! Total flux subtracted in 4096 components = -0.0159759 Jy ! Clean residual min=-0.001033 max=0.001074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.403175 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 397 components and 0.403175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0216-3247_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.791 x 2.072 at -4.662 degrees (North through East) ! Clean map min=-0.0023333 max=0.34924 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0216-3247_X_map.fits wmodel /vlbi/uf001/uva//J0216-3247_X_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0216-3247_X_map.mod wobs /vlbi/uf001/uva//J0216-3247_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0216-3247_X_uvs.fits wwins /vlbi/uf001/uva//J0216-3247_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0216-3247_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.349239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263955 0.263955 0.52791 1.05582 2.11164 4.22328 8.44656 16.8931 33.7862 67.5725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.349 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1136.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0216-3247_X_dfm.log closed on Sun Jan 13 21:21:46 2019