! Started logfile: /vlbi/uf001/uva//J1416-1705_X_dfm.log on Mon Jan 14 02:49:25 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//J1416-1705_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1416-1705_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779365 visibilities/baseline/integration-bin. ! Found source: J1416-1705 ! ! 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 11784 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 J1416-1705_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030704Jy sigma=21.754375 ! Fit after self-cal, rms=0.787197Jy sigma=16.484284 ! 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=0.7174 mas, bmaj=1.566 mas, bpa=2.68 degrees ! Estimated noise=0.633388 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 = 0.16302 Jy ! Component: 100 - total flux cleaned = 0.199576 Jy ! Total flux subtracted in 100 components = 0.199576 Jy ! Clean residual min=-0.007348 max=0.013111 Jy/beam ! Clean residual mean=-0.000022 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.199576 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.199576 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=0.074449Jy sigma=1.391484 ! Fit after self-cal, rms=0.074440Jy sigma=1.391273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147126 Jy ! Component: 100 - total flux cleaned = 0.0225738 Jy ! Total flux subtracted in 100 components = 0.0225738 Jy ! Clean residual min=-0.006694 max=0.007046 Jy/beam ! Clean residual mean=-0.000012 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.22215 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 7 components and 0.22215 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=0.070888Jy sigma=1.288315 ! Fit after self-cal, rms=0.070890Jy sigma=1.287925 ! 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=0.9056 mas, bmaj=1.965 mas, bpa=2.959 degrees ! Estimated noise=0.343804 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 (1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881087 Jy ! Component: 100 - total flux cleaned = 0.0141537 Jy ! Component: 150 - total flux cleaned = 0.0178665 Jy ! Component: 200 - total flux cleaned = 0.0193205 Jy ! Total flux subtracted in 200 components = 0.0193205 Jy ! Clean residual min=-0.006319 max=0.005252 Jy/beam ! Clean residual mean=-0.000008 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.241471 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.241471 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=0.069777Jy sigma=1.255209 ! Fit after self-cal, rms=0.069734Jy sigma=1.253462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9056 x 1.965 at 2.959 degrees (North through East) ! Clean map min=-0.005694 max=0.21304 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 1.02 ! LA 1.01 MK 1.02 NL 1.00 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.00 KP 1.03 ! LA 0.97 MK 1.01 NL 0.99 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.08 KP 1.00 ! LA 0.99 MK 1.02 NL 1.02 OV 0.90 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 1.02 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.08 KP 1.04 ! LA 0.99 MK 1.05 NL 0.99 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.03 KP 1.02 ! LA 1.02 MK 1.02 NL 1.01 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.03 KP 1.05 ! LA 1.00 MK 1.00 NL 1.01 OV 0.92 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00 KP 1.02 ! LA 0.99 MK 1.03 NL 1.00 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.05 KP 1.01 ! LA 0.99 MK 1.00 NL 1.02 OV 0.94 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.06 KP 1.01 ! LA 0.99 MK 1.04 NL 1.00 OV 0.92 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.06 KP 1.04 ! LA 1.02 MK 0.96 NL 1.02 OV 0.92 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 KP 1.05 ! LA 1.01 MK 0.97 NL 1.00 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.069734Jy sigma=1.253462 ! Fit after self-cal, rms=0.069654Jy sigma=1.218966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9065 mas, bmaj=1.977 mas, bpa=3.133 degrees ! Estimated noise=0.342811 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 = 0.000161433 Jy ! Component: 100 - total flux cleaned = 0.000245158 Jy ! Component: 150 - total flux cleaned = 0.000114862 Jy ! Component: 200 - total flux cleaned = 4.48166e-06 Jy ! Total flux subtracted in 200 components = 4.48166e-06 Jy ! Clean residual min=-0.001738 max=0.001949 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.241475 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.241475 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=0.069541Jy sigma=1.216862 ! Fit after self-cal, rms=0.069597Jy sigma=1.216552 ! 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=0.069597Jy sigma=1.216552 ! Fit after self-cal, rms=0.069397Jy sigma=1.211809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9056 mas, bmaj=1.978 mas, bpa=3.088 degrees ! Estimated noise=0.342368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637602 Jy ! Component: 100 - total flux cleaned = 0.000436784 Jy ! Component: 150 - total flux cleaned = 0.000320494 Jy ! Component: 200 - total flux cleaned = 0.000269554 Jy ! Total flux subtracted in 200 components = 0.000269554 Jy ! Clean residual min=-0.001543 max=0.001654 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.241745 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.241745 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=0.069354Jy sigma=1.211160 ! Fit after self-cal, rms=0.069359Jy sigma=1.211092 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 (34, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148407 Jy ! Component: 100 - total flux cleaned = 0.00166122 Jy ! Component: 150 - total flux cleaned = 0.00187076 Jy ! Component: 200 - total flux cleaned = 0.00192432 Jy ! Total flux subtracted in 200 components = 0.00192432 Jy ! Clean residual min=-0.001506 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.243669 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.243669 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=0.069312Jy sigma=1.210181 ! Fit after self-cal, rms=0.069310Jy sigma=1.210131 ! 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=0.069310Jy sigma=1.210131 ! Fit after self-cal, rms=0.069219Jy sigma=1.210020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9058 mas, bmaj=1.978 mas, bpa=3.062 degrees ! Estimated noise=0.342044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389897 Jy ! Component: 100 - total flux cleaned = 0.000419649 Jy ! Component: 150 - total flux cleaned = 0.000398359 Jy ! Component: 200 - total flux cleaned = 0.00039851 Jy ! Total flux subtracted in 200 components = 0.00039851 Jy ! Clean residual min=-0.001458 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.244068 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.244068 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=0.069198Jy sigma=1.209735 ! Fit after self-cal, rms=0.069198Jy sigma=1.209718 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 = 0.000109231 Jy ! Component: 100 - total flux cleaned = 9.13799e-05 Jy ! Component: 150 - total flux cleaned = 7.45052e-05 Jy ! Component: 200 - total flux cleaned = 2.49814e-05 Jy ! Total flux subtracted in 200 components = 2.49814e-05 Jy ! Clean residual min=-0.001448 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.244093 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.244093 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=0.069186Jy sigma=1.209571 ! Fit after self-cal, rms=0.069186Jy sigma=1.209565 ! 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=0.069186Jy sigma=1.209565 ! Fit after self-cal, rms=0.069148Jy sigma=1.209532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=4.304 mas, bpa=5.039 degrees ! Estimated noise=0.419528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.91878e-05 Jy ! Component: 100 - total flux cleaned = 9.59158e-05 Jy ! Component: 150 - total flux cleaned = 0.000124128 Jy ! Component: 200 - total flux cleaned = 0.000149654 Jy ! Total flux subtracted in 200 components = 0.000149654 Jy ! Clean residual min=-0.001499 max=0.001365 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.244242 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.244242 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=0.069144Jy sigma=1.209491 ! Fit after self-cal, rms=0.069144Jy sigma=1.209483 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.24921e-05 Jy ! Component: 100 - total flux cleaned = 4.24124e-05 Jy ! Component: 150 - total flux cleaned = 4.22605e-05 Jy ! Component: 200 - total flux cleaned = 5.18383e-05 Jy ! Total flux subtracted in 200 components = 5.18383e-05 Jy ! Clean residual min=-0.001484 max=0.001357 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.244294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.244294 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=0.069144Jy sigma=1.209497 ! Fit after self-cal, rms=0.069143Jy sigma=1.209495 ! 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=0.9059 mas, bmaj=1.978 mas, bpa=3.029 degrees ! Estimated noise=0.341873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 1.978 at 3.029 degrees (North through East) ! Clean map min=-0.0019582 max=0.21223 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=0.7181 mas, bmaj=1.574 mas, bpa=2.701 degrees ! Estimated noise=0.630817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162279 Jy ! Component: 100 - total flux cleaned = 0.198767 Jy ! Component: 150 - total flux cleaned = 0.213215 Jy ! Component: 200 - total flux cleaned = 0.221462 Jy ! Total flux subtracted in 200 components = 0.221462 Jy ! Clean residual min=-0.003657 max=0.004487 Jy/beam ! Clean residual mean=-0.000007 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.221462 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.221462 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=1.978 mas, bpa=3.029 degrees ! Estimated noise=0.341873 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 = 0.0078519 Jy ! Component: 100 - total flux cleaned = 0.0122942 Jy ! Component: 150 - total flux cleaned = 0.0151244 Jy ! Component: 200 - total flux cleaned = 0.0171113 Jy ! Total flux subtracted in 200 components = 0.0171113 Jy ! Clean residual min=-0.001754 max=0.001698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.238573 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.238573 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=2.134 mas, bmaj=4.304 mas, bpa=5.039 degrees ! Estimated noise=0.419528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194949 Jy ! Component: 100 - total flux cleaned = 0.00260941 Jy ! Component: 150 - total flux cleaned = 0.00308886 Jy ! Component: 200 - total flux cleaned = 0.00348773 Jy ! Total flux subtracted in 200 components = 0.00348773 Jy ! Clean residual min=-0.001646 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.242061 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 = 0.000336487 Jy ! Component: 100 - total flux cleaned = 0.000603109 Jy ! Component: 150 - total flux cleaned = 0.000776416 Jy ! Component: 200 - total flux cleaned = 0.000930188 Jy ! Total flux subtracted in 200 components = 0.000930188 Jy ! Clean residual min=-0.001551 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.242991 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.242991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=1.978 mas, bpa=3.029 degrees ! Estimated noise=0.341873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38868e-05 Jy ! Component: 100 - total flux cleaned = 0.000108754 Jy ! Component: 150 - total flux cleaned = 0.000201078 Jy ! Component: 200 - total flux cleaned = 0.000257514 Jy ! Total flux subtracted in 200 components = 0.000257514 Jy ! Clean residual min=-0.001497 max=0.001509 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.243249 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.243249 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=0.069188Jy sigma=1.210113 ! Fit after self-cal, rms=0.069180Jy sigma=1.210017 wmodel J1416-1705_X_map.mod ! Writing 99 model components to file: J1416-1705_X_map.mod wobs J1416-1705_X_uvs.fits ! Writing UV FITS file: J1416-1705_X_uvs.fits wwins J1416-1705_X_map.win ! wwins: Wrote 3 windows to J1416-1705_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 = 0.000116831 Jy ! Component: 100 - total flux cleaned = 0.000144124 Jy ! Component: 150 - total flux cleaned = 0.000144046 Jy ! Component: 200 - total flux cleaned = -2.61771e-05 Jy ! Component: 250 - total flux cleaned = -0.000214918 Jy ! Component: 300 - total flux cleaned = -0.000353041 Jy ! Component: 350 - total flux cleaned = -0.000533371 Jy ! Component: 400 - total flux cleaned = -0.000687358 Jy ! Component: 450 - total flux cleaned = -0.000815952 Jy ! Component: 500 - total flux cleaned = -0.000921686 Jy ! Component: 550 - total flux cleaned = -0.00108761 Jy ! Component: 600 - total flux cleaned = -0.00125106 Jy ! Component: 650 - total flux cleaned = -0.00139168 Jy ! Component: 700 - total flux cleaned = -0.00158883 Jy ! Component: 750 - total flux cleaned = -0.00168606 Jy ! Component: 800 - total flux cleaned = -0.0018204 Jy ! Component: 850 - total flux cleaned = -0.00189623 Jy ! Component: 900 - total flux cleaned = -0.00204562 Jy ! Component: 950 - total flux cleaned = -0.00221069 Jy ! Component: 1000 - total flux cleaned = -0.00233701 Jy ! Component: 1050 - total flux cleaned = -0.00233663 Jy ! Component: 1100 - total flux cleaned = -0.00249525 Jy ! Component: 1150 - total flux cleaned = -0.00254758 Jy ! Component: 1200 - total flux cleaned = -0.00263375 Jy ! Component: 1250 - total flux cleaned = -0.00273585 Jy ! Component: 1300 - total flux cleaned = -0.00287021 Jy ! Component: 1350 - total flux cleaned = -0.00296964 Jy ! Component: 1400 - total flux cleaned = -0.00303521 Jy ! Component: 1450 - total flux cleaned = -0.00314928 Jy ! Component: 1500 - total flux cleaned = -0.00319763 Jy ! Component: 1550 - total flux cleaned = -0.00329342 Jy ! Component: 1600 - total flux cleaned = -0.00338815 Jy ! Component: 1650 - total flux cleaned = -0.00346614 Jy ! Component: 1700 - total flux cleaned = -0.0035436 Jy ! Component: 1750 - total flux cleaned = -0.00358953 Jy ! Component: 1800 - total flux cleaned = -0.00366548 Jy ! Component: 1850 - total flux cleaned = -0.0036954 Jy ! Component: 1900 - total flux cleaned = -0.00375519 Jy ! Component: 1950 - total flux cleaned = -0.00375487 Jy ! Component: 2000 - total flux cleaned = -0.00382803 Jy ! Component: 2050 - total flux cleaned = -0.00385735 Jy ! Component: 2100 - total flux cleaned = -0.00392948 Jy ! Component: 2150 - total flux cleaned = -0.00395811 Jy ! Component: 2200 - total flux cleaned = -0.00401492 Jy ! Component: 2250 - total flux cleaned = -0.00408517 Jy ! Component: 2300 - total flux cleaned = -0.00405741 Jy ! Component: 2350 - total flux cleaned = -0.00416812 Jy ! Component: 2400 - total flux cleaned = -0.00416813 Jy ! Component: 2450 - total flux cleaned = -0.0042637 Jy ! Component: 2500 - total flux cleaned = -0.00427696 Jy ! Component: 2550 - total flux cleaned = -0.00426348 Jy ! Component: 2600 - total flux cleaned = -0.004277 Jy ! Component: 2650 - total flux cleaned = -0.00438319 Jy ! Component: 2700 - total flux cleaned = -0.00443584 Jy ! Component: 2750 - total flux cleaned = -0.00444883 Jy ! Component: 2800 - total flux cleaned = -0.00451378 Jy ! Component: 2850 - total flux cleaned = -0.00453955 Jy ! Component: 2900 - total flux cleaned = -0.00456515 Jy ! Component: 2950 - total flux cleaned = -0.00459059 Jy ! Component: 3000 - total flux cleaned = -0.00465382 Jy ! Component: 3050 - total flux cleaned = -0.00466632 Jy ! Component: 3100 - total flux cleaned = -0.00465391 Jy ! Component: 3150 - total flux cleaned = -0.00467874 Jy ! Component: 3200 - total flux cleaned = -0.0047034 Jy ! Component: 3250 - total flux cleaned = -0.00475239 Jy ! Component: 3300 - total flux cleaned = -0.00475247 Jy ! Component: 3350 - total flux cleaned = -0.00480077 Jy ! Component: 3400 - total flux cleaned = -0.0048248 Jy ! Component: 3450 - total flux cleaned = -0.00486071 Jy ! Component: 3500 - total flux cleaned = -0.00489644 Jy ! Component: 3550 - total flux cleaned = -0.00486105 Jy ! Component: 3600 - total flux cleaned = -0.00487282 Jy ! Component: 3650 - total flux cleaned = -0.00490789 Jy ! Component: 3700 - total flux cleaned = -0.00494273 Jy ! Component: 3750 - total flux cleaned = -0.0049195 Jy ! Component: 3800 - total flux cleaned = -0.00493091 Jy ! Component: 3850 - total flux cleaned = -0.00491943 Jy ! Component: 3900 - total flux cleaned = -0.00488535 Jy ! Component: 3950 - total flux cleaned = -0.00493051 Jy ! Component: 4000 - total flux cleaned = -0.00491926 Jy ! Component: 4050 - total flux cleaned = -0.00491926 Jy ! Total flux subtracted in 4096 components = -0.00487461 Jy ! Clean residual min=-0.000798 max=0.000683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.238374 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 388 components and 0.238374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1416-1705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 1.978 at 3.029 degrees (North through East) ! Clean map min=-0.0012227 max=0.21344 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1416-1705_X_map.fits wmodel /vlbi/uf001/uva//J1416-1705_X_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J1416-1705_X_map.mod wobs /vlbi/uf001/uva//J1416-1705_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1416-1705_X_uvs.fits wwins /vlbi/uf001/uva//J1416-1705_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1416-1705_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266951 0.266951 0.533901 1.0678 2.1356 4.27121 8.54242 17.0848 34.1697 68.3393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1123.8 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1416-1705_X_dfm.log closed on Mon Jan 14 02:49:30 2019