! Started logfile: /vlbi/uf001/uva//J1034+6832_X_dfm.log on Mon Jan 14 00:56:19 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//J1034+6832_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1034+6832_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J1034+6832 ! ! 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 44352 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 J1034+6832_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002975Jy sigma=22.590756 ! Fit after self-cal, rms=0.965586Jy sigma=21.729374 ! 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=0.8261 mas, bmaj=1.164 mas, bpa=82.5 degrees ! Estimated noise=0.359998 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 = 0.0253506 Jy ! Component: 100 - total flux cleaned = 0.0323858 Jy ! Total flux subtracted in 100 components = 0.0323858 Jy ! Clean residual min=-0.002723 max=0.003840 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0323858 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0323858 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=0.065725Jy sigma=1.302286 ! Fit after self-cal, rms=0.064308Jy sigma=1.266884 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595111 Jy ! Component: 100 - total flux cleaned = 0.00957771 Jy ! Total flux subtracted in 100 components = 0.00957771 Jy ! Clean residual min=-0.002713 max=0.003363 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0419635 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0419635 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=0.063386Jy sigma=1.239947 ! Fit after self-cal, rms=0.063383Jy sigma=1.239278 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334673 Jy ! Component: 100 - total flux cleaned = 0.00547019 Jy ! Total flux subtracted in 100 components = 0.00547019 Jy ! Clean residual min=-0.002574 max=0.002865 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0474337 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0474337 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=0.063111Jy sigma=1.230705 ! Fit after self-cal, rms=0.063105Jy sigma=1.230167 ! 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=1.118 mas, bmaj=1.42 mas, bpa=80.61 degrees ! Estimated noise=0.152985 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, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398546 Jy ! Component: 100 - total flux cleaned = 0.00679165 Jy ! Component: 150 - total flux cleaned = 0.00891995 Jy ! Component: 200 - total flux cleaned = 0.0105942 Jy ! Total flux subtracted in 200 components = 0.0105942 Jy ! Clean residual min=-0.001899 max=0.001913 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0580279 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.0580279 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=0.062815Jy sigma=1.220742 ! Fit after self-cal, rms=0.062778Jy sigma=1.219794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.42 at 80.61 degrees (North through East) ! Clean map min=-0.0019237 max=0.036612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.05 KP 1.09 ! LA 0.76 MK 1.01 NL 1.17 OV 1.10 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.08 KP 1.10 ! LA 0.80 MK 1.11 NL 1.18 OV 0.98 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.01 KP 1.05 ! LA 0.79 MK 1.13 NL 1.27 OV 0.98 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.07 KP 1.05 ! LA 0.79 MK 1.04 NL 1.13 OV 1.00 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 HN 1.01 KP 1.11 ! LA 0.79 MK 1.12 NL 1.11 OV 0.99 ! PT 0.93 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 0.96 KP 1.12 ! LA 0.74 MK 1.01 NL 1.12 OV 1.04 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.01 KP 1.10 ! LA 0.74 MK 1.15 NL 1.17 OV 0.99 ! PT 0.95 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.02 KP 1.11 ! LA 0.74 MK 0.93 NL 1.22 OV 0.99 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 0.94 KP 1.13 ! LA 0.75 MK 0.98 NL 1.21 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.00 KP 1.09 ! LA 0.76 MK 0.86 NL 1.18 OV 0.99 ! PT 0.92 SC 0.83 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.92 KP 0.98 ! LA 0.77 MK 0.99 NL 1.21 OV 0.97 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.94 KP 1.05 ! LA 0.78 MK 0.84 NL 1.18 OV 0.98 ! PT 0.99 SC 0.77 ! ! ! Fit before self-cal, rms=0.062778Jy sigma=1.219794 ! Fit after self-cal, rms=0.060682Jy sigma=1.207253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.406 mas, bpa=79.2 degrees ! Estimated noise=0.150926 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 = 0.000215009 Jy ! Component: 100 - total flux cleaned = 0.000191835 Jy ! Component: 150 - total flux cleaned = 0.000149504 Jy ! Component: 200 - total flux cleaned = 0.000131176 Jy ! Total flux subtracted in 200 components = 0.000131176 Jy ! Clean residual min=-0.000860 max=0.000876 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0581591 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0581591 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=0.060666Jy sigma=1.206852 ! Fit after self-cal, rms=0.060960Jy sigma=1.204296 ! 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=0.060960Jy sigma=1.204296 ! Fit after self-cal, rms=0.061489Jy sigma=1.200773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.399 mas, bpa=79.81 degrees ! Estimated noise=0.151609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243788 Jy ! Component: 100 - total flux cleaned = 0.000243411 Jy ! Component: 150 - total flux cleaned = 0.000223656 Jy ! Component: 200 - total flux cleaned = 0.00015905 Jy ! Total flux subtracted in 200 components = 0.00015905 Jy ! Clean residual min=-0.000885 max=0.000808 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0583181 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0583181 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=0.061474Jy sigma=1.200550 ! Fit after self-cal, rms=0.061604Jy sigma=1.199943 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 = 2.15514e-05 Jy ! Component: 100 - total flux cleaned = -4.31267e-05 Jy ! Component: 150 - total flux cleaned = -0.000114617 Jy ! Component: 200 - total flux cleaned = -0.000166488 Jy ! Total flux subtracted in 200 components = -0.000166488 Jy ! Clean residual min=-0.000910 max=0.000845 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0581517 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0581517 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=0.061594Jy sigma=1.199829 ! Fit after self-cal, rms=0.061594Jy sigma=1.199792 ! 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=0.061594Jy sigma=1.199792 ! Fit after self-cal, rms=0.061428Jy sigma=1.199579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.384 mas, bpa=79.72 degrees ! Estimated noise=0.150713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231344 Jy ! Component: 100 - total flux cleaned = 0.000230271 Jy ! Component: 150 - total flux cleaned = 0.000183874 Jy ! Component: 200 - total flux cleaned = 0.000142908 Jy ! Total flux subtracted in 200 components = 0.000142908 Jy ! Clean residual min=-0.000910 max=0.000802 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0582946 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0582946 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=0.061416Jy sigma=1.199454 ! Fit after self-cal, rms=0.061446Jy sigma=1.199327 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 = 2.2247e-05 Jy ! Component: 100 - total flux cleaned = -3.3181e-05 Jy ! Component: 150 - total flux cleaned = -9.52916e-05 Jy ! Component: 200 - total flux cleaned = -0.000128817 Jy ! Total flux subtracted in 200 components = -0.000128817 Jy ! Clean residual min=-0.000913 max=0.000804 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0581657 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0581657 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=0.061438Jy sigma=1.199243 ! Fit after self-cal, rms=0.061439Jy sigma=1.199206 ! 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=0.061439Jy sigma=1.199206 ! Fit after self-cal, rms=0.061105Jy sigma=1.199128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=2.603 mas, bpa=73.04 degrees ! Estimated noise=0.18375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.73654e-05 Jy ! Component: 100 - total flux cleaned = -9.72245e-05 Jy ! Component: 150 - total flux cleaned = -0.000137036 Jy ! Component: 200 - total flux cleaned = -0.000164034 Jy ! Total flux subtracted in 200 components = -0.000164034 Jy ! Clean residual min=-0.000844 max=0.000884 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0580017 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0580017 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=0.061101Jy sigma=1.199085 ! Fit after self-cal, rms=0.061111Jy sigma=1.199030 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 = -5.27911e-05 Jy ! Component: 100 - total flux cleaned = -8.78674e-05 Jy ! Component: 150 - total flux cleaned = -0.000115432 Jy ! Component: 200 - total flux cleaned = -0.000134831 Jy ! Total flux subtracted in 200 components = -0.000134831 Jy ! Clean residual min=-0.000870 max=0.000900 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0578669 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0578669 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=0.061110Jy sigma=1.199022 ! Fit after self-cal, rms=0.061110Jy sigma=1.199014 ! 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=1.103 mas, bmaj=1.37 mas, bpa=79.74 degrees ! Estimated noise=0.149824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.37 at 79.74 degrees (North through East) ! Clean map min=-0.00079948 max=0.035015 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=0.8127 mas, bmaj=1.119 mas, bpa=82.13 degrees ! Estimated noise=0.348426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255328 Jy ! Component: 100 - total flux cleaned = 0.0347348 Jy ! Component: 150 - total flux cleaned = 0.0404871 Jy ! Component: 200 - total flux cleaned = 0.0445164 Jy ! Total flux subtracted in 200 components = 0.0445164 Jy ! Clean residual min=-0.001897 max=0.002293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0445164 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0445164 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.37 mas, bpa=79.74 degrees ! Estimated noise=0.149824 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 = 0.00487097 Jy ! Component: 100 - total flux cleaned = 0.00759441 Jy ! Component: 150 - total flux cleaned = 0.00942236 Jy ! Component: 200 - total flux cleaned = 0.0107102 Jy ! Total flux subtracted in 200 components = 0.0107102 Jy ! Clean residual min=-0.000978 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0552266 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.0552266 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=2.355 mas, bmaj=2.603 mas, bpa=73.04 degrees ! Estimated noise=0.18375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013217 Jy ! Component: 100 - total flux cleaned = 0.00187563 Jy ! Component: 150 - total flux cleaned = 0.00204897 Jy ! Component: 200 - total flux cleaned = 0.00217284 Jy ! Total flux subtracted in 200 components = 0.00217284 Jy ! Clean residual min=-0.000925 max=0.000848 Jy/beam ! Clean residual mean=0.000004 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0573994 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 = 0.000111643 Jy ! Component: 100 - total flux cleaned = 0.000172606 Jy ! Component: 150 - total flux cleaned = 0.000215582 Jy ! Component: 200 - total flux cleaned = 0.000252177 Jy ! Total flux subtracted in 200 components = 0.000252177 Jy ! Clean residual min=-0.000909 max=0.000872 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0576516 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 106 components and 0.0576516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.37 mas, bpa=79.74 degrees ! Estimated noise=0.149824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.47875e-05 Jy ! Component: 100 - total flux cleaned = 9.78001e-05 Jy ! Component: 150 - total flux cleaned = 0.000125564 Jy ! Component: 200 - total flux cleaned = 0.000150212 Jy ! Total flux subtracted in 200 components = 0.000150212 Jy ! Clean residual min=-0.000891 max=0.000777 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0578018 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.0578018 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=0.061105Jy sigma=1.199110 ! Fit after self-cal, rms=0.061096Jy sigma=1.198887 wmodel J1034+6832_X_map.mod ! Writing 117 model components to file: J1034+6832_X_map.mod wobs J1034+6832_X_uvs.fits ! Writing UV FITS file: J1034+6832_X_uvs.fits wwins J1034+6832_X_map.win ! wwins: Wrote 3 windows to J1034+6832_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 = -0.000197609 Jy ! Component: 100 - total flux cleaned = -0.000153709 Jy ! Component: 150 - total flux cleaned = -0.000167785 Jy ! Component: 200 - total flux cleaned = -0.000140985 Jy ! Component: 250 - total flux cleaned = -0.000102031 Jy ! Component: 300 - total flux cleaned = -3.85823e-05 Jy ! Component: 350 - total flux cleaned = 2.3663e-05 Jy ! Component: 400 - total flux cleaned = 7.24828e-05 Jy ! Component: 450 - total flux cleaned = 0.000144362 Jy ! Component: 500 - total flux cleaned = 0.000179883 Jy ! Component: 550 - total flux cleaned = 0.000214957 Jy ! Component: 600 - total flux cleaned = 0.000237834 Jy ! Component: 650 - total flux cleaned = 0.000260174 Jy ! Component: 700 - total flux cleaned = 0.000248999 Jy ! Component: 750 - total flux cleaned = 0.000237911 Jy ! Component: 800 - total flux cleaned = 0.000248671 Jy ! Component: 850 - total flux cleaned = 0.00023784 Jy ! Component: 900 - total flux cleaned = 0.000238035 Jy ! Component: 950 - total flux cleaned = 0.000280408 Jy ! Component: 1000 - total flux cleaned = 0.000311708 Jy ! Component: 1050 - total flux cleaned = 0.000363381 Jy ! Component: 1100 - total flux cleaned = 0.000404026 Jy ! Component: 1150 - total flux cleaned = 0.000363285 Jy ! Component: 1200 - total flux cleaned = 0.000413632 Jy ! Component: 1250 - total flux cleaned = 0.000463351 Jy ! Component: 1300 - total flux cleaned = 0.000473147 Jy ! Component: 1350 - total flux cleaned = 0.000502606 Jy ! Component: 1400 - total flux cleaned = 0.00054145 Jy ! Component: 1450 - total flux cleaned = 0.000589558 Jy ! Component: 1500 - total flux cleaned = 0.000570418 Jy ! Component: 1550 - total flux cleaned = 0.000627261 Jy ! Component: 1600 - total flux cleaned = 0.000627178 Jy ! Component: 1650 - total flux cleaned = 0.000683161 Jy ! Component: 1700 - total flux cleaned = 0.000664543 Jy ! Component: 1750 - total flux cleaned = 0.000673713 Jy ! Component: 1800 - total flux cleaned = 0.000646237 Jy ! Component: 1850 - total flux cleaned = 0.000682623 Jy ! Component: 1900 - total flux cleaned = 0.000718863 Jy ! Component: 1950 - total flux cleaned = 0.000727803 Jy ! Component: 2000 - total flux cleaned = 0.000781289 Jy ! Component: 2050 - total flux cleaned = 0.000790134 Jy ! Component: 2100 - total flux cleaned = 0.000790158 Jy ! Component: 2150 - total flux cleaned = 0.00084274 Jy ! Component: 2200 - total flux cleaned = 0.000886229 Jy ! Component: 2250 - total flux cleaned = 0.000869052 Jy ! Component: 2300 - total flux cleaned = 0.000954911 Jy ! Component: 2350 - total flux cleaned = 0.000980464 Jy ! Component: 2400 - total flux cleaned = 0.00100588 Jy ! Component: 2450 - total flux cleaned = 0.00102271 Jy ! Component: 2500 - total flux cleaned = 0.00109828 Jy ! Component: 2550 - total flux cleaned = 0.00109825 Jy ! Component: 2600 - total flux cleaned = 0.00112323 Jy ! Component: 2650 - total flux cleaned = 0.00116446 Jy ! Component: 2700 - total flux cleaned = 0.00122177 Jy ! Component: 2750 - total flux cleaned = 0.00122169 Jy ! Component: 2800 - total flux cleaned = 0.00121371 Jy ! Component: 2850 - total flux cleaned = 0.00132651 Jy ! Component: 2900 - total flux cleaned = 0.00134252 Jy ! Component: 2950 - total flux cleaned = 0.00137436 Jy ! Component: 3000 - total flux cleaned = 0.00142189 Jy ! Component: 3050 - total flux cleaned = 0.00146127 Jy ! Component: 3100 - total flux cleaned = 0.00147697 Jy ! Component: 3150 - total flux cleaned = 0.00150038 Jy ! Component: 3200 - total flux cleaned = 0.00156246 Jy ! Component: 3250 - total flux cleaned = 0.00157015 Jy ! Component: 3300 - total flux cleaned = 0.00159321 Jy ! Component: 3350 - total flux cleaned = 0.00167728 Jy ! Component: 3400 - total flux cleaned = 0.00168484 Jy ! Component: 3450 - total flux cleaned = 0.00168491 Jy ! Component: 3500 - total flux cleaned = 0.00166984 Jy ! Component: 3550 - total flux cleaned = 0.00171478 Jy ! Component: 3600 - total flux cleaned = 0.00173723 Jy ! Component: 3650 - total flux cleaned = 0.00176697 Jy ! Component: 3700 - total flux cleaned = 0.00176691 Jy ! Component: 3750 - total flux cleaned = 0.0017743 Jy ! Component: 3800 - total flux cleaned = 0.00179622 Jy ! Component: 3850 - total flux cleaned = 0.00180353 Jy ! Component: 3900 - total flux cleaned = 0.00182532 Jy ! Component: 3950 - total flux cleaned = 0.00186138 Jy ! Component: 4000 - total flux cleaned = 0.00183977 Jy ! Component: 4050 - total flux cleaned = 0.00183259 Jy ! Total flux subtracted in 4096 components = 0.00188954 Jy ! Clean residual min=-0.000375 max=0.000490 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0596914 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 450 components and 0.0596914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1034+6832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.37 at 79.74 degrees (North through East) ! Clean map min=-0.00066044 max=0.034822 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1034+6832_X_map.fits wmodel /vlbi/uf001/uva//J1034+6832_X_map.mod ! Writing 450 model components to file: /vlbi/uf001/uva//J1034+6832_X_map.mod wobs /vlbi/uf001/uva//J1034+6832_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1034+6832_X_uvs.fits wwins /vlbi/uf001/uva//J1034+6832_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1034+6832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0348221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0549 1.0549 2.10979 4.21958 8.43917 16.8783 33.7567 67.5133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.388 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1034+6832_X_dfm.log closed on Mon Jan 14 00:56:25 2019