! Started logfile: /vlbi/uf001/uva//J1814+4113_X_dfm.log on Mon Jan 14 04:33:08 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//J1814+4113_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1814+4113_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956614 visibilities/baseline/integration-bin. ! Found source: J1814+4113 ! ! 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 21696 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 J1814+4113_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017288Jy sigma=24.411572 ! Fit after self-cal, rms=0.823638Jy sigma=19.803395 ! 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=0.7427 mas, bmaj=1.23 mas, bpa=-9.775 degrees ! Estimated noise=0.349934 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 = 0.136136 Jy ! Component: 100 - total flux cleaned = 0.16595 Jy ! Total flux subtracted in 100 components = 0.16595 Jy ! Clean residual min=-0.004289 max=0.008954 Jy/beam ! Clean residual mean=0.000005 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.16595 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.16595 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=0.058623Jy sigma=1.360261 ! Fit after self-cal, rms=0.058613Jy sigma=1.359953 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908252 Jy ! Component: 100 - total flux cleaned = 0.0134975 Jy ! Total flux subtracted in 100 components = 0.0134975 Jy ! Clean residual min=-0.004330 max=0.007246 Jy/beam ! Clean residual mean=0.000002 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.179447 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.179447 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=0.056785Jy sigma=1.316698 ! Fit after self-cal, rms=0.056786Jy sigma=1.316458 ! Inverting map ! Added new window around map position (3, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685837 Jy ! Component: 100 - total flux cleaned = 0.0106439 Jy ! Total flux subtracted in 100 components = 0.0106439 Jy ! Clean residual min=-0.004386 max=0.005631 Jy/beam ! Clean residual mean=0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.190091 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.190091 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=0.055610Jy sigma=1.286133 ! Fit after self-cal, rms=0.055549Jy sigma=1.284702 ! Inverting map ! Added new window around map position (4.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052279 Jy ! Component: 100 - total flux cleaned = 0.00782203 Jy ! Total flux subtracted in 100 components = 0.00782203 Jy ! Clean residual min=-0.004197 max=0.004454 Jy/beam ! Clean residual mean=0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.197913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.197913 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=0.055010Jy sigma=1.271481 ! Fit after self-cal, rms=0.054976Jy sigma=1.270642 ! 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=0.9574 mas, bmaj=1.51 mas, bpa=-7.709 degrees ! Estimated noise=0.21913 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 (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629545 Jy ! Component: 100 - total flux cleaned = 0.0101418 Jy ! Component: 150 - total flux cleaned = 0.0130079 Jy ! Component: 200 - total flux cleaned = 0.0152472 Jy ! Total flux subtracted in 200 components = 0.0152472 Jy ! Clean residual min=-0.004173 max=0.004673 Jy/beam ! Clean residual mean=-0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.213161 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.213161 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=0.054179Jy sigma=1.249000 ! Fit after self-cal, rms=0.054115Jy sigma=1.247188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.51 at -7.709 degrees (North through East) ! Clean map min=-0.0036729 max=0.17619 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.04 ! LA 0.99 MK 1.02 NL 1.09 OV 0.91 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 1.03 ! LA 0.98 MK 1.03 NL 1.11 OV 0.90 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.04 ! LA 1.01 MK 1.02 NL 1.08 OV 0.91 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.95 KP 1.02 ! LA 1.01 MK 1.03 NL 1.09 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.95 KP 1.02 ! LA 0.98 MK 1.04 NL 1.11 OV 0.91 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 1.05 ! LA 0.98 MK 1.01 NL 1.09 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 1.04 ! LA 0.99 MK 1.02 NL 1.09 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.98 KP 1.03 ! LA 0.99 MK 1.02 NL 1.08 OV 0.89 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 1.02 ! LA 0.98 MK 1.00 NL 1.08 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 1.05 ! LA 0.98 MK 0.98 NL 1.09 OV 0.92 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 1.04 ! LA 0.98 MK 1.05 NL 1.10 OV 0.89 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.97 KP 1.03 ! LA 1.00 MK 1.02 NL 1.09 OV 0.88 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.054115Jy sigma=1.247188 ! Fit after self-cal, rms=0.052209Jy sigma=1.203437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=1.516 mas, bpa=-7.383 degrees ! Estimated noise=0.218494 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 (11.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250634 Jy ! Component: 100 - total flux cleaned = 0.00379737 Jy ! Component: 150 - total flux cleaned = 0.00453162 Jy ! Component: 200 - total flux cleaned = 0.00508776 Jy ! Total flux subtracted in 200 components = 0.00508776 Jy ! Clean residual min=-0.001981 max=0.002714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.218248 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.218248 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=0.051938Jy sigma=1.196725 ! Fit after self-cal, rms=0.051953Jy sigma=1.196323 ! Inverting map ! Added new window around map position (13.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273105 Jy ! Component: 100 - total flux cleaned = 0.0042686 Jy ! Component: 150 - total flux cleaned = 0.00497158 Jy ! Component: 200 - total flux cleaned = 0.00544698 Jy ! Total flux subtracted in 200 components = 0.00544698 Jy ! Clean residual min=-0.001753 max=0.001632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.223695 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.223695 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=0.051786Jy sigma=1.191760 ! Fit after self-cal, rms=0.051776Jy sigma=1.191565 ! 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=0.051776Jy sigma=1.191565 ! Fit after self-cal, rms=0.051571Jy sigma=1.185108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9586 mas, bmaj=1.513 mas, bpa=-7.306 degrees ! Estimated noise=0.218215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599817 Jy ! Component: 100 - total flux cleaned = 0.00102917 Jy ! Component: 150 - total flux cleaned = 0.00135655 Jy ! Component: 200 - total flux cleaned = 0.00168466 Jy ! Total flux subtracted in 200 components = 0.00168466 Jy ! Clean residual min=-0.001402 max=0.001278 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.22538 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.22538 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=0.051503Jy sigma=1.183264 ! Fit after self-cal, rms=0.051504Jy sigma=1.183170 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 = 0.00031576 Jy ! Component: 100 - total flux cleaned = 0.000605571 Jy ! Component: 150 - total flux cleaned = 0.000839138 Jy ! Component: 200 - total flux cleaned = 0.00100078 Jy ! Total flux subtracted in 200 components = 0.00100078 Jy ! Clean residual min=-0.001309 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.226381 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.226381 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=0.051473Jy sigma=1.182373 ! Fit after self-cal, rms=0.051471Jy sigma=1.182351 ! 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=0.051471Jy sigma=1.182351 ! Fit after self-cal, rms=0.051477Jy sigma=1.182113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9583 mas, bmaj=1.513 mas, bpa=-7.26 degrees ! Estimated noise=0.218221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385293 Jy ! Component: 100 - total flux cleaned = -0.000128625 Jy ! Component: 150 - total flux cleaned = 0.000105109 Jy ! Component: 200 - total flux cleaned = 0.000248131 Jy ! Total flux subtracted in 200 components = 0.000248131 Jy ! Clean residual min=-0.001207 max=0.001109 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.226629 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 0.226629 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=0.051450Jy sigma=1.181440 ! Fit after self-cal, rms=0.051449Jy sigma=1.181413 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 = 0.000138002 Jy ! Component: 100 - total flux cleaned = 0.000268105 Jy ! Component: 150 - total flux cleaned = 0.000389053 Jy ! Component: 200 - total flux cleaned = 0.000519879 Jy ! Total flux subtracted in 200 components = 0.000519879 Jy ! Clean residual min=-0.001162 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.227149 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.227149 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=0.051434Jy sigma=1.181050 ! Fit after self-cal, rms=0.051433Jy sigma=1.181042 ! 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=0.051433Jy sigma=1.181042 ! Fit after self-cal, rms=0.051448Jy sigma=1.180936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=2.536 mas, bpa=-4.565 degrees ! Estimated noise=0.274896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329928 Jy ! Component: 100 - total flux cleaned = 0.000580447 Jy ! Component: 150 - total flux cleaned = 0.000804069 Jy ! Component: 200 - total flux cleaned = 0.00100707 Jy ! Total flux subtracted in 200 components = 0.00100707 Jy ! Clean residual min=-0.001457 max=0.001415 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.228156 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.228156 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=0.051441Jy sigma=1.180735 ! Fit after self-cal, rms=0.051440Jy sigma=1.180695 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 = 0.000153134 Jy ! Component: 100 - total flux cleaned = 0.00031226 Jy ! Component: 150 - total flux cleaned = 0.000422059 Jy ! Component: 200 - total flux cleaned = 0.000519225 Jy ! Total flux subtracted in 200 components = 0.000519225 Jy ! Clean residual min=-0.001404 max=0.001339 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.228675 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.228675 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=0.051439Jy sigma=1.180665 ! Fit after self-cal, rms=0.051439Jy sigma=1.180653 ! 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=0.9581 mas, bmaj=1.513 mas, bpa=-7.235 degrees ! Estimated noise=0.218264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 1.513 at -7.235 degrees (North through East) ! Clean map min=-0.0010314 max=0.17553 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=0.7435 mas, bmaj=1.23 mas, bpa=-9.163 degrees ! Estimated noise=0.349001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135684 Jy ! Component: 100 - total flux cleaned = 0.165627 Jy ! Component: 150 - total flux cleaned = 0.175873 Jy ! Component: 200 - total flux cleaned = 0.183076 Jy ! Total flux subtracted in 200 components = 0.183076 Jy ! Clean residual min=-0.002718 max=0.004105 Jy/beam ! Clean residual mean=0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.183076 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.183076 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=1.513 mas, bpa=-7.235 degrees ! Estimated noise=0.218264 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 = 0.00744727 Jy ! Component: 100 - total flux cleaned = 0.012557 Jy ! Component: 150 - total flux cleaned = 0.0166381 Jy ! Component: 200 - total flux cleaned = 0.0200798 Jy ! Total flux subtracted in 200 components = 0.0200798 Jy ! Clean residual min=-0.001832 max=0.002415 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.203155 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.203155 Jy ! Inverting map ! Added new window around map position (5.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301398 Jy ! Component: 100 - total flux cleaned = 0.0056029 Jy ! Component: 150 - total flux cleaned = 0.00786049 Jy ! Component: 200 - total flux cleaned = 0.00984547 Jy ! Total flux subtracted in 200 components = 0.00984547 Jy ! Clean residual min=-0.001429 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.213001 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 92 components and 0.213001 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=2.186 mas, bmaj=2.536 mas, bpa=-4.565 degrees ! Estimated noise=0.274896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319635 Jy ! Component: 100 - total flux cleaned = 0.00560106 Jy ! Component: 150 - total flux cleaned = 0.0075185 Jy ! Component: 200 - total flux cleaned = 0.0090712 Jy ! Total flux subtracted in 200 components = 0.0090712 Jy ! Clean residual min=-0.001716 max=0.001418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.222072 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 = 0.00127735 Jy ! Component: 100 - total flux cleaned = 0.00234254 Jy ! Component: 150 - total flux cleaned = 0.00323431 Jy ! Component: 200 - total flux cleaned = 0.00398433 Jy ! Total flux subtracted in 200 components = 0.00398433 Jy ! Clean residual min=-0.001500 max=0.001292 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.226056 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 182 components and 0.226056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=1.513 mas, bpa=-7.235 degrees ! Estimated noise=0.218264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667275 Jy ! Component: 100 - total flux cleaned = 0.000942718 Jy ! Component: 150 - total flux cleaned = 0.00114172 Jy ! Component: 200 - total flux cleaned = 0.00130301 Jy ! Total flux subtracted in 200 components = 0.00130301 Jy ! Clean residual min=-0.001127 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.227359 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.227359 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=0.051436Jy sigma=1.180580 ! Fit after self-cal, rms=0.051430Jy sigma=1.180438 wmodel J1814+4113_X_map.mod ! Writing 199 model components to file: J1814+4113_X_map.mod wobs J1814+4113_X_uvs.fits ! Writing UV FITS file: J1814+4113_X_uvs.fits wwins J1814+4113_X_map.win ! wwins: Wrote 7 windows to J1814+4113_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 = -0.000230112 Jy ! Component: 100 - total flux cleaned = -0.000288519 Jy ! Component: 150 - total flux cleaned = -0.00027007 Jy ! Component: 200 - total flux cleaned = -0.000180269 Jy ! Component: 250 - total flux cleaned = -0.000127708 Jy ! Component: 300 - total flux cleaned = -9.34567e-05 Jy ! Component: 350 - total flux cleaned = -5.98797e-05 Jy ! Component: 400 - total flux cleaned = -4.34452e-05 Jy ! Component: 450 - total flux cleaned = 5.31917e-06 Jy ! Component: 500 - total flux cleaned = 2.11994e-05 Jy ! Component: 550 - total flux cleaned = 8.42094e-05 Jy ! Component: 600 - total flux cleaned = 9.9552e-05 Jy ! Component: 650 - total flux cleaned = 0.000114622 Jy ! Component: 700 - total flux cleaned = 8.42412e-05 Jy ! Component: 750 - total flux cleaned = 5.44969e-05 Jy ! Component: 800 - total flux cleaned = 6.94475e-05 Jy ! Component: 850 - total flux cleaned = 2.59074e-05 Jy ! Component: 900 - total flux cleaned = -3.14568e-05 Jy ! Component: 950 - total flux cleaned = 3.97822e-05 Jy ! Component: 1000 - total flux cleaned = -5.87067e-05 Jy ! Component: 1050 - total flux cleaned = -4.46849e-05 Jy ! Component: 1100 - total flux cleaned = -7.23631e-05 Jy ! Component: 1150 - total flux cleaned = -7.22899e-05 Jy ! Component: 1200 - total flux cleaned = -0.000112921 Jy ! Component: 1250 - total flux cleaned = -0.00012661 Jy ! Component: 1300 - total flux cleaned = -0.000113249 Jy ! Component: 1350 - total flux cleaned = -0.000165963 Jy ! Component: 1400 - total flux cleaned = -0.000204916 Jy ! Component: 1450 - total flux cleaned = -0.000256651 Jy ! Component: 1500 - total flux cleaned = -0.000282332 Jy ! Component: 1550 - total flux cleaned = -0.000307724 Jy ! Component: 1600 - total flux cleaned = -0.000358211 Jy ! Component: 1650 - total flux cleaned = -0.000358287 Jy ! Component: 1700 - total flux cleaned = -0.000395579 Jy ! Component: 1750 - total flux cleaned = -0.000419992 Jy ! Component: 1800 - total flux cleaned = -0.000481112 Jy ! Component: 1850 - total flux cleaned = -0.000505166 Jy ! Component: 1900 - total flux cleaned = -0.000481065 Jy ! Component: 1950 - total flux cleaned = -0.000481078 Jy ! Component: 2000 - total flux cleaned = -0.000504843 Jy ! Component: 2050 - total flux cleaned = -0.000540177 Jy ! Component: 2100 - total flux cleaned = -0.000540053 Jy ! Component: 2150 - total flux cleaned = -0.000563329 Jy ! Component: 2200 - total flux cleaned = -0.000644184 Jy ! Component: 2250 - total flux cleaned = -0.000644237 Jy ! Component: 2300 - total flux cleaned = -0.00064423 Jy ! Component: 2350 - total flux cleaned = -0.000712095 Jy ! Component: 2400 - total flux cleaned = -0.000712082 Jy ! Component: 2450 - total flux cleaned = -0.000734338 Jy ! Component: 2500 - total flux cleaned = -0.000756477 Jy ! Component: 2550 - total flux cleaned = -0.000833544 Jy ! Component: 2600 - total flux cleaned = -0.000778885 Jy ! Component: 2650 - total flux cleaned = -0.000833238 Jy ! Component: 2700 - total flux cleaned = -0.000844071 Jy ! Component: 2750 - total flux cleaned = -0.000854783 Jy ! Component: 2800 - total flux cleaned = -0.000854864 Jy ! Component: 2850 - total flux cleaned = -0.000865517 Jy ! Component: 2900 - total flux cleaned = -0.000876123 Jy ! Component: 2950 - total flux cleaned = -0.000918038 Jy ! Component: 3000 - total flux cleaned = -0.000897211 Jy ! Component: 3050 - total flux cleaned = -0.00093857 Jy ! Component: 3100 - total flux cleaned = -0.000918025 Jy ! Component: 3150 - total flux cleaned = -0.000907911 Jy ! Component: 3200 - total flux cleaned = -0.00094865 Jy ! Component: 3250 - total flux cleaned = -0.000948609 Jy ! Component: 3300 - total flux cleaned = -0.00092849 Jy ! Component: 3350 - total flux cleaned = -0.00102851 Jy ! Component: 3400 - total flux cleaned = -0.000998654 Jy ! Component: 3450 - total flux cleaned = -0.00099859 Jy ! Component: 3500 - total flux cleaned = -0.00104769 Jy ! Component: 3550 - total flux cleaned = -0.00107701 Jy ! Component: 3600 - total flux cleaned = -0.00103812 Jy ! Component: 3650 - total flux cleaned = -0.00105747 Jy ! Component: 3700 - total flux cleaned = -0.00109606 Jy ! Component: 3750 - total flux cleaned = -0.00112477 Jy ! Component: 3800 - total flux cleaned = -0.00111524 Jy ! Component: 3850 - total flux cleaned = -0.00112481 Jy ! Component: 3900 - total flux cleaned = -0.00115316 Jy ! Component: 3950 - total flux cleaned = -0.00118133 Jy ! Component: 4000 - total flux cleaned = -0.00116267 Jy ! Component: 4050 - total flux cleaned = -0.0012185 Jy ! Total flux subtracted in 4096 components = -0.00127403 Jy ! Clean residual min=-0.000576 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.226085 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 557 components and 0.226085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1814+4113_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 1.513 at -7.235 degrees (North through East) ! Clean map min=-0.0007809 max=0.17551 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1814+4113_X_map.fits wmodel /vlbi/uf001/uva//J1814+4113_X_map.mod ! Writing 557 model components to file: /vlbi/uf001/uva//J1814+4113_X_map.mod wobs /vlbi/uf001/uva//J1814+4113_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1814+4113_X_uvs.fits wwins /vlbi/uf001/uva//J1814+4113_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1814+4113_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274335 0.274335 0.54867 1.09734 2.19468 4.38936 8.77871 17.5574 35.1148 70.2297 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.55 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1814+4113_X_dfm.log closed on Mon Jan 14 04:33:14 2019