! Started logfile: /vlbi/uf001/uva//J0606-0724_X_dfm.log on Sun Jan 13 22:50:53 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//J0606-0724_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0606-0724_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97154 visibilities/baseline/integration-bin. ! Found source: J0606-0724 ! ! 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 29904 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 J0606-0724_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032543Jy sigma=23.900507 ! Fit after self-cal, rms=0.782632Jy sigma=18.151079 ! 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=0.6736 mas, bmaj=1.696 mas, bpa=-3.051 degrees ! Estimated noise=0.286682 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 = 0.16034 Jy ! Component: 100 - total flux cleaned = 0.222896 Jy ! Total flux subtracted in 100 components = 0.222896 Jy ! Clean residual min=-0.008212 max=0.026358 Jy/beam ! Clean residual mean=-0.000004 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.222896 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.222896 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=0.083411Jy sigma=1.881214 ! Fit after self-cal, rms=0.082326Jy sigma=1.855589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300279 Jy ! Component: 100 - total flux cleaned = 0.0455196 Jy ! Total flux subtracted in 100 components = 0.0455196 Jy ! Clean residual min=-0.005453 max=0.010300 Jy/beam ! Clean residual mean=-0.000002 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.268415 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.268415 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=0.065720Jy sigma=1.466813 ! Fit after self-cal, rms=0.065568Jy sigma=1.463210 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108758 Jy ! Component: 100 - total flux cleaned = 0.0182041 Jy ! Total flux subtracted in 100 components = 0.0182041 Jy ! Clean residual min=-0.004845 max=0.006464 Jy/beam ! Clean residual mean=-0.000002 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.28662 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.28662 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=0.062437Jy sigma=1.390681 ! Fit after self-cal, rms=0.062335Jy sigma=1.388106 ! 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=0.8404 mas, bmaj=1.998 mas, bpa=-2.518 degrees ! Estimated noise=0.185227 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 (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010346 Jy ! Component: 100 - total flux cleaned = 0.0175251 Jy ! Component: 150 - total flux cleaned = 0.0229236 Jy ! Component: 200 - total flux cleaned = 0.0271134 Jy ! Total flux subtracted in 200 components = 0.0271134 Jy ! Clean residual min=-0.005031 max=0.007035 Jy/beam ! Clean residual mean=-0.000002 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.313733 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.313733 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=0.060059Jy sigma=1.335666 ! Fit after self-cal, rms=0.059995Jy sigma=1.333981 ! Inverting map ! Added new window around map position (1.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665041 Jy ! Component: 100 - total flux cleaned = 0.0107056 Jy ! Component: 150 - total flux cleaned = 0.0139262 Jy ! Component: 200 - total flux cleaned = 0.0162486 Jy ! Total flux subtracted in 200 components = 0.0162486 Jy ! Clean residual min=-0.004418 max=0.004394 Jy/beam ! Clean residual mean=-0.000005 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.329982 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.329982 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=0.059156Jy sigma=1.311295 ! Fit after self-cal, rms=0.059100Jy sigma=1.309855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 1.998 at -2.518 degrees (North through East) ! Clean map min=-0.0043015 max=0.20625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 0.98 ! LA 1.00 MK 1.02 NL 1.08 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.98 ! LA 1.00 MK 1.04 NL 1.10 OV 0.95 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 0.98 ! LA 1.01 MK 1.05 NL 1.10 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 0.98 ! LA 1.01 MK 1.01 NL 1.09 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.95 KP 0.99 ! LA 1.01 MK 1.01 NL 1.10 OV 0.93 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 0.98 ! LA 1.01 MK 1.00 NL 1.09 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00 NL 1.10 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.96 KP 0.99 ! LA 1.01 MK 1.01 NL 1.09 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.00 ! LA 1.01 MK 0.96 NL 1.08 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.00 ! LA 1.01 MK 0.96 NL 1.10 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.97 KP 1.01 ! LA 1.01 MK 1.03 NL 1.10 OV 0.93 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 0.99 ! LA 1.01 MK 0.99 NL 1.10 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.059100Jy sigma=1.309855 ! Fit after self-cal, rms=0.057206Jy sigma=1.266182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.004 mas, bpa=-2.311 degrees ! Estimated noise=0.18541 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 = -0.0022671 Jy ! Component: 100 - total flux cleaned = -0.00334383 Jy ! Component: 150 - total flux cleaned = -0.00427319 Jy ! Component: 200 - total flux cleaned = -0.00462565 Jy ! Total flux subtracted in 200 components = -0.00462565 Jy ! Clean residual min=-0.002852 max=0.002633 Jy/beam ! Clean residual mean=-0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.325356 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.325356 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=0.056842Jy sigma=1.258422 ! Fit after self-cal, rms=0.056839Jy sigma=1.258065 ! 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=0.056839Jy sigma=1.258065 ! Fit after self-cal, rms=0.056189Jy sigma=1.241705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.002 mas, bpa=-2.35 degrees ! Estimated noise=0.185064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621427 Jy ! Component: 100 - total flux cleaned = -0.00147951 Jy ! Component: 150 - total flux cleaned = -0.00202763 Jy ! Component: 200 - total flux cleaned = -0.00251605 Jy ! Total flux subtracted in 200 components = -0.00251605 Jy ! Clean residual min=-0.001734 max=0.001702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.32284 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.32284 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=0.056030Jy sigma=1.238210 ! Fit after self-cal, rms=0.056027Jy sigma=1.238090 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 = -0.000275415 Jy ! Component: 100 - total flux cleaned = -0.000684804 Jy ! Component: 150 - total flux cleaned = -0.00101203 Jy ! Component: 200 - total flux cleaned = -0.00131019 Jy ! Total flux subtracted in 200 components = -0.00131019 Jy ! Clean residual min=-0.001729 max=0.001632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.32153 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.32153 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=0.055965Jy sigma=1.236777 ! Fit after self-cal, rms=0.055962Jy sigma=1.236733 ! 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=0.055962Jy sigma=1.236733 ! Fit after self-cal, rms=0.055958Jy sigma=1.235150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.003 mas, bpa=-2.352 degrees ! Estimated noise=0.184952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000845734 Jy ! Component: 100 - total flux cleaned = -0.00142294 Jy ! Component: 150 - total flux cleaned = -0.00179469 Jy ! Component: 200 - total flux cleaned = -0.00211963 Jy ! Total flux subtracted in 200 components = -0.00211963 Jy ! Clean residual min=-0.001497 max=0.001454 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.31941 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.31941 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=0.055888Jy sigma=1.233668 ! Fit after self-cal, rms=0.055888Jy sigma=1.233628 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 = -0.000146472 Jy ! Component: 100 - total flux cleaned = -0.000486791 Jy ! Component: 150 - total flux cleaned = -0.000712484 Jy ! Component: 200 - total flux cleaned = -0.000844514 Jy ! Total flux subtracted in 200 components = -0.000844514 Jy ! Clean residual min=-0.001471 max=0.001415 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.318566 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.318566 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=0.055859Jy sigma=1.233015 ! Fit after self-cal, rms=0.055858Jy sigma=1.232996 ! 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=0.055858Jy sigma=1.232996 ! Fit after self-cal, rms=0.055824Jy sigma=1.232574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=3.663 mas, bpa=1.576 degrees ! Estimated noise=0.244165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141325 Jy ! Component: 100 - total flux cleaned = -0.00205656 Jy ! Component: 150 - total flux cleaned = -0.00232553 Jy ! Component: 200 - total flux cleaned = -0.00246057 Jy ! Total flux subtracted in 200 components = -0.00246057 Jy ! Clean residual min=-0.001165 max=0.001459 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.316105 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.316105 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=0.055806Jy sigma=1.232207 ! Fit after self-cal, rms=0.055806Jy sigma=1.232166 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 (-10.6, -46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687992 Jy ! Component: 100 - total flux cleaned = 0.000399651 Jy ! Component: 150 - total flux cleaned = 0.000186127 Jy ! Component: 200 - total flux cleaned = 4.43104e-05 Jy ! Total flux subtracted in 200 components = 4.43104e-05 Jy ! Clean residual min=-0.001119 max=0.001043 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.316149 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.316149 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=0.055772Jy sigma=1.231348 ! Fit after self-cal, rms=0.055770Jy sigma=1.231310 ! 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=0.8351 mas, bmaj=2.004 mas, bpa=-2.345 degrees ! Estimated noise=0.184815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 2.004 at -2.345 degrees (North through East) ! Clean map min=-0.0022957 max=0.20611 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=0.6694 mas, bmaj=1.699 mas, bpa=-2.826 degrees ! Estimated noise=0.285791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160956 Jy ! Component: 100 - total flux cleaned = 0.225717 Jy ! Component: 150 - total flux cleaned = 0.2556 Jy ! Component: 200 - total flux cleaned = 0.271524 Jy ! Total flux subtracted in 200 components = 0.271524 Jy ! Clean residual min=-0.002915 max=0.008373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.271524 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.271524 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=2.004 mas, bpa=-2.345 degrees ! Estimated noise=0.184815 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 = 0.0153462 Jy ! Component: 100 - total flux cleaned = 0.023469 Jy ! Component: 150 - total flux cleaned = 0.0284263 Jy ! Component: 200 - total flux cleaned = 0.0318893 Jy ! Total flux subtracted in 200 components = 0.0318893 Jy ! Clean residual min=-0.001617 max=0.002574 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.303413 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.303413 Jy ! Inverting map ! Added new window around map position (0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277131 Jy ! Component: 100 - total flux cleaned = 0.00492495 Jy ! Component: 150 - total flux cleaned = 0.00657604 Jy ! Component: 200 - total flux cleaned = 0.00761292 Jy ! Total flux subtracted in 200 components = 0.00761292 Jy ! Clean residual min=-0.001375 max=0.001433 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.311026 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.311026 Jy ! Inverting map ! Added new window around map position (3, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104341 Jy ! Component: 100 - total flux cleaned = 0.00148904 Jy ! Component: 150 - total flux cleaned = 0.00171459 Jy ! Component: 200 - total flux cleaned = 0.00179975 Jy ! Total flux subtracted in 200 components = 0.00179975 Jy ! Clean residual min=-0.001255 max=0.001183 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.312826 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 90 components and 0.312826 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=2.114 mas, bmaj=3.663 mas, bpa=1.576 degrees ! Estimated noise=0.244165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922789 Jy ! Component: 100 - total flux cleaned = 0.00100161 Jy ! Component: 150 - total flux cleaned = 0.00103295 Jy ! Component: 200 - total flux cleaned = 0.00103244 Jy ! Total flux subtracted in 200 components = 0.00103244 Jy ! Clean residual min=-0.001146 max=0.001053 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.313859 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 = -2.56145e-05 Jy ! Component: 100 - total flux cleaned = -7.45256e-05 Jy ! Component: 150 - total flux cleaned = -0.00012006 Jy ! Component: 200 - total flux cleaned = -0.000184957 Jy ! Total flux subtracted in 200 components = -0.000184957 Jy ! Clean residual min=-0.001074 max=0.000999 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.313674 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 134 components and 0.313674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=2.004 mas, bpa=-2.345 degrees ! Estimated noise=0.184815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442768 Jy ! Component: 100 - total flux cleaned = -0.000443025 Jy ! Component: 150 - total flux cleaned = -0.000379153 Jy ! Component: 200 - total flux cleaned = -0.000291535 Jy ! Total flux subtracted in 200 components = -0.000291535 Jy ! Clean residual min=-0.001139 max=0.000980 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.313382 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.313382 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=0.055736Jy sigma=1.230370 ! Fit after self-cal, rms=0.055727Jy sigma=1.230169 wmodel J0606-0724_X_map.mod ! Writing 150 model components to file: J0606-0724_X_map.mod wobs J0606-0724_X_uvs.fits ! Writing UV FITS file: J0606-0724_X_uvs.fits wwins J0606-0724_X_map.win ! wwins: Wrote 7 windows to J0606-0724_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 = -0.000309965 Jy ! Component: 100 - total flux cleaned = -0.000401317 Jy ! Component: 150 - total flux cleaned = -0.00052405 Jy ! Component: 200 - total flux cleaned = -0.000609027 Jy ! Component: 250 - total flux cleaned = -0.000675271 Jy ! Component: 300 - total flux cleaned = -0.00078891 Jy ! Component: 350 - total flux cleaned = -0.000868265 Jy ! Component: 400 - total flux cleaned = -0.000961519 Jy ! Component: 450 - total flux cleaned = -0.00103768 Jy ! Component: 500 - total flux cleaned = -0.00109764 Jy ! Component: 550 - total flux cleaned = -0.00115678 Jy ! Component: 600 - total flux cleaned = -0.00121535 Jy ! Component: 650 - total flux cleaned = -0.00127304 Jy ! Component: 700 - total flux cleaned = -0.00134406 Jy ! Component: 750 - total flux cleaned = -0.00137228 Jy ! Component: 800 - total flux cleaned = -0.0014552 Jy ! Component: 850 - total flux cleaned = -0.00146889 Jy ! Component: 900 - total flux cleaned = -0.00154996 Jy ! Component: 950 - total flux cleaned = -0.0015766 Jy ! Component: 1000 - total flux cleaned = -0.00164254 Jy ! Component: 1050 - total flux cleaned = -0.00165565 Jy ! Component: 1100 - total flux cleaned = -0.00175869 Jy ! Component: 1150 - total flux cleaned = -0.00177131 Jy ! Component: 1200 - total flux cleaned = -0.00178402 Jy ! Component: 1250 - total flux cleaned = -0.00187182 Jy ! Component: 1300 - total flux cleaned = -0.00188429 Jy ! Component: 1350 - total flux cleaned = -0.00197023 Jy ! Component: 1400 - total flux cleaned = -0.00198226 Jy ! Component: 1450 - total flux cleaned = -0.00204273 Jy ! Component: 1500 - total flux cleaned = -0.00207875 Jy ! Component: 1550 - total flux cleaned = -0.00214982 Jy ! Component: 1600 - total flux cleaned = -0.00219683 Jy ! Component: 1650 - total flux cleaned = -0.00225535 Jy ! Component: 1700 - total flux cleaned = -0.00227862 Jy ! Component: 1750 - total flux cleaned = -0.00235912 Jy ! Component: 1800 - total flux cleaned = -0.00242763 Jy ! Component: 1850 - total flux cleaned = -0.00248427 Jy ! Component: 1900 - total flux cleaned = -0.00252909 Jy ! Component: 1950 - total flux cleaned = -0.00259608 Jy ! Component: 2000 - total flux cleaned = -0.00265145 Jy ! Component: 2050 - total flux cleaned = -0.00271736 Jy ! Component: 2100 - total flux cleaned = -0.0027719 Jy ! Component: 2150 - total flux cleaned = -0.00282616 Jy ! Component: 2200 - total flux cleaned = -0.00290143 Jy ! Component: 2250 - total flux cleaned = -0.00293345 Jy ! Component: 2300 - total flux cleaned = -0.00298652 Jy ! Component: 2350 - total flux cleaned = -0.0030812 Jy ! Component: 2400 - total flux cleaned = -0.00313342 Jy ! Component: 2450 - total flux cleaned = -0.0031957 Jy ! Component: 2500 - total flux cleaned = -0.00325759 Jy ! Component: 2550 - total flux cleaned = -0.00329859 Jy ! Component: 2600 - total flux cleaned = -0.00333938 Jy ! Component: 2650 - total flux cleaned = -0.00339012 Jy ! Component: 2700 - total flux cleaned = -0.00351074 Jy ! Component: 2750 - total flux cleaned = -0.00349075 Jy ! Component: 2800 - total flux cleaned = -0.00359013 Jy ! Component: 2850 - total flux cleaned = -0.00361969 Jy ! Component: 2900 - total flux cleaned = -0.00364912 Jy ! Component: 2950 - total flux cleaned = -0.00375643 Jy ! Component: 3000 - total flux cleaned = -0.00381454 Jy ! Component: 3050 - total flux cleaned = -0.00383388 Jy ! Component: 3100 - total flux cleaned = -0.00389128 Jy ! Component: 3150 - total flux cleaned = -0.00393903 Jy ! Component: 3200 - total flux cleaned = -0.00396742 Jy ! Component: 3250 - total flux cleaned = -0.00397684 Jy ! Component: 3300 - total flux cleaned = -0.00402358 Jy ! Component: 3350 - total flux cleaned = -0.00407948 Jy ! Component: 3400 - total flux cleaned = -0.00409804 Jy ! Component: 3450 - total flux cleaned = -0.00410719 Jy ! Component: 3500 - total flux cleaned = -0.00418975 Jy ! Component: 3550 - total flux cleaned = -0.00421715 Jy ! Component: 3600 - total flux cleaned = -0.00421719 Jy ! Component: 3650 - total flux cleaned = -0.00426242 Jy ! Component: 3700 - total flux cleaned = -0.00435228 Jy ! Component: 3750 - total flux cleaned = -0.00436118 Jy ! Component: 3800 - total flux cleaned = -0.00441464 Jy ! Component: 3850 - total flux cleaned = -0.00445002 Jy ! Component: 3900 - total flux cleaned = -0.00449404 Jy ! Component: 3950 - total flux cleaned = -0.00452908 Jy ! Component: 4000 - total flux cleaned = -0.00457278 Jy ! Component: 4050 - total flux cleaned = -0.00459883 Jy ! Total flux subtracted in 4096 components = -0.00468512 Jy ! Clean residual min=-0.000526 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.308697 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 474 components and 0.308697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0606-0724_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 2.004 at -2.345 degrees (North through East) ! Clean map min=-0.0010366 max=0.20726 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0606-0724_X_map.fits wmodel /vlbi/uf001/uva//J0606-0724_X_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J0606-0724_X_map.mod wobs /vlbi/uf001/uva//J0606-0724_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0606-0724_X_uvs.fits wwins /vlbi/uf001/uva//J0606-0724_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0606-0724_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216403 0.216403 0.432806 0.865611 1.73122 3.46245 6.92489 13.8498 27.6996 55.3991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1386.3 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0606-0724_X_dfm.log closed on Sun Jan 13 22:50:59 2019