! Started logfile: /image_prod/ug002_uva//J1714-0558_X_dfm.log on Thu Mar 5 03:08:58 2020 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 /image_prod/ug002_uva//J1714-0558_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1714-0558_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.969048 visibilities/baseline/integration-bin. ! Found source: J1714-0558 ! ! 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 121 lines of history. ! ! Reading 19536 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 J1714-0558_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023399Jy sigma=8.463964 ! Fit after self-cal, rms=0.805262Jy sigma=6.673042 ! 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=0.6426 mas, bmaj=1.619 mas, bpa=-2.86 degrees ! Estimated noise=1.06863 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 = 0.147365 Jy ! Component: 100 - total flux cleaned = 0.187528 Jy ! Total flux subtracted in 100 components = 0.187528 Jy ! Clean residual min=-0.019725 max=0.061068 Jy/beam ! Clean residual mean=-0.000013 rms=0.004825 Jy/beam ! Combined flux in latest and established models = 0.187528 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.187528 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=0.127425Jy sigma=1.038956 ! Fit after self-cal, rms=0.127173Jy sigma=1.037101 ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489415 Jy ! Component: 100 - total flux cleaned = 0.0709674 Jy ! Total flux subtracted in 100 components = 0.0709674 Jy ! Clean residual min=-0.017399 max=0.028867 Jy/beam ! Clean residual mean=-0.000008 rms=0.003626 Jy/beam ! Combined flux in latest and established models = 0.258495 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.258495 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=0.101369Jy sigma=0.824918 ! Fit after self-cal, rms=0.097131Jy sigma=0.796225 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224408 Jy ! Component: 100 - total flux cleaned = 0.0332827 Jy ! Total flux subtracted in 100 components = 0.0332827 Jy ! Clean residual min=-0.016539 max=0.019015 Jy/beam ! Clean residual mean=-0.000006 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 0.291778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.291778 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=0.088910Jy sigma=0.729309 ! Fit after self-cal, rms=0.087815Jy sigma=0.723005 ! 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=0.7664 mas, bmaj=1.816 mas, bpa=-2.375 degrees ! Estimated noise=0.627822 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 = 0.0208886 Jy ! Component: 100 - total flux cleaned = 0.0335495 Jy ! Component: 150 - total flux cleaned = 0.0424094 Jy ! Component: 200 - total flux cleaned = 0.0488701 Jy ! Total flux subtracted in 200 components = 0.0488701 Jy ! Clean residual min=-0.013407 max=0.013626 Jy/beam ! Clean residual mean=-0.000009 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 0.340648 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.340648 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=0.082173Jy sigma=0.675622 ! Fit after self-cal, rms=0.081370Jy sigma=0.670660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7664 x 1.816 at -2.375 degrees (North through East) ! Clean map min=-0.013321 max=0.18803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.04 KP 1.12 ! MK 1.02 NL 1.05 OV 0.86 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.01 KP 1.11 ! MK 1.05 NL 1.10 OV 0.87 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.10 ! MK 1.04 NL 1.04 OV 0.86 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.09 ! MK 1.02 NL 1.04 OV 0.87 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.07 ! MK 1.02 NL 1.08 OV 0.87 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 1.07 ! MK 1.04 NL 1.08 OV 0.87 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.03 KP 1.11 ! MK 1.03 NL 1.05 OV 0.88 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 1.08 ! MK 1.01 NL 1.05 OV 0.88 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.06 KP 1.12 ! MK 0.99 NL 1.07 OV 0.89 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 1.10 ! MK 1.04 NL 1.07 OV 0.87 SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 1.09 ! MK 0.97 NL 1.09 OV 0.87 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 1.08 ! MK 1.05 NL 1.07 OV 0.86 SC 0.97 ! ! ! Fit before self-cal, rms=0.081370Jy sigma=0.670660 ! Fit after self-cal, rms=0.079323Jy sigma=0.645943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7693 mas, bmaj=1.811 mas, bpa=-1.509 degrees ! Estimated noise=0.626676 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 = 0.00477004 Jy ! Component: 100 - total flux cleaned = 0.00542834 Jy ! Component: 150 - total flux cleaned = 0.00552853 Jy ! Component: 200 - total flux cleaned = 0.00552796 Jy ! Total flux subtracted in 200 components = 0.00552796 Jy ! Clean residual min=-0.012795 max=0.011040 Jy/beam ! Clean residual mean=0.000000 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.346176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.346176 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=0.078734Jy sigma=0.642553 ! Fit after self-cal, rms=0.078588Jy sigma=0.641680 ! 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=0.078588Jy sigma=0.641680 ! Fit after self-cal, rms=0.081904Jy sigma=0.518936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7929 mas, bmaj=1.818 mas, bpa=-0.6193 degrees ! Estimated noise=0.642878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391143 Jy ! Component: 100 - total flux cleaned = 0.00447754 Jy ! Component: 150 - total flux cleaned = 0.00479587 Jy ! Component: 200 - total flux cleaned = 0.00479208 Jy ! Total flux subtracted in 200 components = 0.00479208 Jy ! Clean residual min=-0.003762 max=0.004739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.350968 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.350968 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=0.081408Jy sigma=0.512852 ! Fit after self-cal, rms=0.081453Jy sigma=0.511663 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 (6.2, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239217 Jy ! Component: 100 - total flux cleaned = 0.00250331 Jy ! Component: 150 - total flux cleaned = 0.00257928 Jy ! Component: 200 - total flux cleaned = 0.00304794 Jy ! Total flux subtracted in 200 components = 0.00304794 Jy ! Clean residual min=-0.003483 max=0.004178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.354016 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.354016 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=0.081176Jy sigma=0.508462 ! Fit after self-cal, rms=0.081143Jy sigma=0.508123 ! Inverting map ! Added new window around map position (-13.8, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322974 Jy ! Component: 100 - total flux cleaned = 0.00388999 Jy ! Component: 150 - total flux cleaned = 0.00468617 Jy ! Component: 200 - total flux cleaned = 0.00539208 Jy ! Total flux subtracted in 200 components = 0.00539208 Jy ! Clean residual min=-0.003244 max=0.003566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.359408 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.359408 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=0.080932Jy sigma=0.505807 ! Fit after self-cal, rms=0.080908Jy sigma=0.505639 ! Inverting map ! Added new window around map position (-17.4, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266807 Jy ! Component: 100 - total flux cleaned = 0.00364935 Jy ! Component: 150 - total flux cleaned = 0.00404839 Jy ! Component: 200 - total flux cleaned = 0.00441235 Jy ! Total flux subtracted in 200 components = 0.00441235 Jy ! Clean residual min=-0.002951 max=0.003404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.36382 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.36382 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=0.080744Jy sigma=0.504017 ! Fit after self-cal, rms=0.080717Jy sigma=0.503901 ! Inverting map ! Added new window around map position (-0.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275335 Jy ! Component: 100 - total flux cleaned = 0.00391205 Jy ! Component: 150 - total flux cleaned = 0.00468132 Jy ! Component: 200 - total flux cleaned = 0.00536712 Jy ! Total flux subtracted in 200 components = 0.00536712 Jy ! Clean residual min=-0.002977 max=0.002487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.369187 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.369187 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=0.080546Jy sigma=0.502206 ! Fit after self-cal, rms=0.080525Jy sigma=0.502115 ! 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=0.080525Jy sigma=0.502115 ! Fit after self-cal, rms=0.085642Jy sigma=0.497055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7948 mas, bmaj=1.818 mas, bpa=-0.4601 degrees ! Estimated noise=0.644789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220509 Jy ! Component: 100 - total flux cleaned = 0.000703492 Jy ! Component: 150 - total flux cleaned = 0.000968735 Jy ! Component: 200 - total flux cleaned = 0.00125683 Jy ! Total flux subtracted in 200 components = 0.00125683 Jy ! Clean residual min=-0.002324 max=0.001786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.370444 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.370444 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=0.085560Jy sigma=0.496341 ! Fit after self-cal, rms=0.085591Jy sigma=0.496305 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 = 0.000246454 Jy ! Component: 100 - total flux cleaned = 0.000376608 Jy ! Component: 150 - total flux cleaned = 0.000541381 Jy ! Component: 200 - total flux cleaned = 0.000696128 Jy ! Total flux subtracted in 200 components = 0.000696128 Jy ! Clean residual min=-0.002199 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.37114 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.37114 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=0.085542Jy sigma=0.495973 ! Fit after self-cal, rms=0.085538Jy sigma=0.495959 ! 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=0.085538Jy sigma=0.495959 ! Fit after self-cal, rms=0.086195Jy sigma=0.495886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=2.91 mas, bpa=0.2009 degrees ! Estimated noise=0.846643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652904 Jy ! Component: 100 - total flux cleaned = 0.00108104 Jy ! Component: 150 - total flux cleaned = 0.00140535 Jy ! Component: 200 - total flux cleaned = 0.00157792 Jy ! Total flux subtracted in 200 components = 0.00157792 Jy ! Clean residual min=-0.001775 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.372718 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.372718 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=0.086171Jy sigma=0.495749 ! Fit after self-cal, rms=0.086170Jy sigma=0.495706 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 = 0.000233717 Jy ! Component: 100 - total flux cleaned = 0.000327496 Jy ! Component: 150 - total flux cleaned = 0.000466428 Jy ! Component: 200 - total flux cleaned = 0.000516829 Jy ! Total flux subtracted in 200 components = 0.000516829 Jy ! Clean residual min=-0.001714 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.373235 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.373235 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=0.086162Jy sigma=0.495652 ! Fit after self-cal, rms=0.086157Jy sigma=0.495634 ! 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=0.7956 mas, bmaj=1.819 mas, bpa=-0.4003 degrees ! Estimated noise=0.645551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 1.819 at -0.4003 degrees (North through East) ! Clean map min=-0.0016837 max=0.1878 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=0.6679 mas, bmaj=1.605 mas, bpa=-1.047 degrees ! Estimated noise=1.07784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159022 Jy ! Component: 100 - total flux cleaned = 0.224115 Jy ! Component: 150 - total flux cleaned = 0.257156 Jy ! Component: 200 - total flux cleaned = 0.278043 Jy ! Total flux subtracted in 200 components = 0.278043 Jy ! Clean residual min=-0.006928 max=0.011405 Jy/beam ! Clean residual mean=-0.000005 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.278043 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.278043 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7956 mas, bmaj=1.819 mas, bpa=-0.4003 degrees ! Estimated noise=0.645551 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 = 0.0222189 Jy ! Component: 100 - total flux cleaned = 0.0364918 Jy ! Component: 150 - total flux cleaned = 0.0464405 Jy ! Component: 200 - total flux cleaned = 0.0537306 Jy ! Total flux subtracted in 200 components = 0.0537306 Jy ! Clean residual min=-0.003293 max=0.005874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.331774 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.331774 Jy ! Inverting map ! Added new window around map position (0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596722 Jy ! Component: 100 - total flux cleaned = 0.0102884 Jy ! Component: 150 - total flux cleaned = 0.0137959 Jy ! Component: 200 - total flux cleaned = 0.0167851 Jy ! Total flux subtracted in 200 components = 0.0167851 Jy ! Clean residual min=-0.002710 max=0.002938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.348559 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 87 components and 0.348559 Jy ! Inverting map ! Added new window around map position (-2.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294894 Jy ! Component: 100 - total flux cleaned = 0.00523604 Jy ! Component: 150 - total flux cleaned = 0.00723106 Jy ! Component: 200 - total flux cleaned = 0.00865408 Jy ! Total flux subtracted in 200 components = 0.00865408 Jy ! Clean residual min=-0.002268 max=0.002065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.357213 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 116 components and 0.357213 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=1.838 mas, bmaj=2.91 mas, bpa=0.2009 degrees ! Estimated noise=0.846643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293505 Jy ! Component: 100 - total flux cleaned = 0.00494407 Jy ! Component: 150 - total flux cleaned = 0.00657143 Jy ! Component: 200 - total flux cleaned = 0.00796339 Jy ! Total flux subtracted in 200 components = 0.00796339 Jy ! Clean residual min=-0.001877 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.365176 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 = 0.00119965 Jy ! Component: 100 - total flux cleaned = 0.00208257 Jy ! Component: 150 - total flux cleaned = 0.00275568 Jy ! Component: 200 - total flux cleaned = 0.00336006 Jy ! Total flux subtracted in 200 components = 0.00336006 Jy ! Clean residual min=-0.001633 max=0.001729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.368536 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 178 components and 0.368536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7956 mas, bmaj=1.819 mas, bpa=-0.4003 degrees ! Estimated noise=0.645551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59473e-05 Jy ! Component: 100 - total flux cleaned = 0.000167832 Jy ! Component: 150 - total flux cleaned = 0.000243519 Jy ! Component: 200 - total flux cleaned = 0.000313021 Jy ! Total flux subtracted in 200 components = 0.000313021 Jy ! Clean residual min=-0.001631 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.368849 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 0.368849 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=0.085974Jy sigma=0.494676 ! Fit after self-cal, rms=0.085929Jy sigma=0.494411 wmodel J1714-0558_X_map.mod ! Writing 202 model components to file: J1714-0558_X_map.mod wobs J1714-0558_X_uvs.fits ! Writing UV FITS file: J1714-0558_X_uvs.fits wwins J1714-0558_X_map.win ! wwins: Wrote 8 windows to J1714-0558_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 = 3.4444e-05 Jy ! Component: 100 - total flux cleaned = 0.000253126 Jy ! Component: 150 - total flux cleaned = 0.000365897 Jy ! Component: 200 - total flux cleaned = 0.000387714 Jy ! Component: 250 - total flux cleaned = 0.000429788 Jy ! Component: 300 - total flux cleaned = 0.00036877 Jy ! Component: 350 - total flux cleaned = 0.00034919 Jy ! Component: 400 - total flux cleaned = 0.000291137 Jy ! Component: 450 - total flux cleaned = 0.000234192 Jy ! Component: 500 - total flux cleaned = 0.000141888 Jy ! Component: 550 - total flux cleaned = 6.98138e-05 Jy ! Component: 600 - total flux cleaned = -3.69609e-05 Jy ! Component: 650 - total flux cleaned = -0.000107224 Jy ! Component: 700 - total flux cleaned = -0.000210809 Jy ! Component: 750 - total flux cleaned = -0.000278447 Jy ! Component: 800 - total flux cleaned = -0.000311458 Jy ! Component: 850 - total flux cleaned = -0.000344262 Jy ! Component: 900 - total flux cleaned = -0.000425473 Jy ! Component: 950 - total flux cleaned = -0.00032903 Jy ! Component: 1000 - total flux cleaned = -0.000360744 Jy ! Component: 1050 - total flux cleaned = -0.000391847 Jy ! Component: 1100 - total flux cleaned = -0.000422425 Jy ! Component: 1150 - total flux cleaned = -0.000422332 Jy ! Component: 1200 - total flux cleaned = -0.000362467 Jy ! Component: 1250 - total flux cleaned = -0.00037762 Jy ! Component: 1300 - total flux cleaned = -0.000480639 Jy ! Component: 1350 - total flux cleaned = -0.000436867 Jy ! Component: 1400 - total flux cleaned = -0.000451177 Jy ! Component: 1450 - total flux cleaned = -0.000479528 Jy ! Component: 1500 - total flux cleaned = -0.000437406 Jy ! Component: 1550 - total flux cleaned = -0.000437228 Jy ! Component: 1600 - total flux cleaned = -0.000423284 Jy ! Component: 1650 - total flux cleaned = -0.000368429 Jy ! Component: 1700 - total flux cleaned = -0.000354701 Jy ! Component: 1750 - total flux cleaned = -0.000341152 Jy ! Component: 1800 - total flux cleaned = -0.000275012 Jy ! Component: 1850 - total flux cleaned = -0.000288161 Jy ! Component: 1900 - total flux cleaned = -0.000314099 Jy ! Component: 1950 - total flux cleaned = -0.000314045 Jy ! Component: 2000 - total flux cleaned = -0.00031426 Jy ! Component: 2050 - total flux cleaned = -0.000377782 Jy ! Component: 2100 - total flux cleaned = -0.000390215 Jy ! Component: 2150 - total flux cleaned = -0.000377544 Jy ! Component: 2200 - total flux cleaned = -0.000476484 Jy ! Component: 2250 - total flux cleaned = -0.000501057 Jy ! Component: 2300 - total flux cleaned = -0.000513184 Jy ! Component: 2350 - total flux cleaned = -0.00047706 Jy ! Component: 2400 - total flux cleaned = -0.000560769 Jy ! Component: 2450 - total flux cleaned = -0.00058451 Jy ! Component: 2500 - total flux cleaned = -0.000572755 Jy ! Component: 2550 - total flux cleaned = -0.000560992 Jy ! Component: 2600 - total flux cleaned = -0.000607296 Jy ! Component: 2650 - total flux cleaned = -0.000584202 Jy ! Component: 2700 - total flux cleaned = -0.000595488 Jy ! Component: 2750 - total flux cleaned = -0.000606808 Jy ! Component: 2800 - total flux cleaned = -0.000618177 Jy ! Component: 2850 - total flux cleaned = -0.000674067 Jy ! Component: 2900 - total flux cleaned = -0.000629779 Jy ! Component: 2950 - total flux cleaned = -0.000684955 Jy ! Component: 3000 - total flux cleaned = -0.000662861 Jy ! Component: 3050 - total flux cleaned = -0.000652059 Jy ! Component: 3100 - total flux cleaned = -0.000663062 Jy ! Component: 3150 - total flux cleaned = -0.000673771 Jy ! Component: 3200 - total flux cleaned = -0.000684483 Jy ! Component: 3250 - total flux cleaned = -0.000726927 Jy ! Component: 3300 - total flux cleaned = -0.00071634 Jy ! Component: 3350 - total flux cleaned = -0.000663986 Jy ! Component: 3400 - total flux cleaned = -0.000695193 Jy ! Component: 3450 - total flux cleaned = -0.00065376 Jy ! Component: 3500 - total flux cleaned = -0.00068474 Jy ! Component: 3550 - total flux cleaned = -0.000674476 Jy ! Component: 3600 - total flux cleaned = -0.000705014 Jy ! Component: 3650 - total flux cleaned = -0.000735315 Jy ! Component: 3700 - total flux cleaned = -0.000735321 Jy ! Component: 3750 - total flux cleaned = -0.000735242 Jy ! Component: 3800 - total flux cleaned = -0.000735225 Jy ! Component: 3850 - total flux cleaned = -0.000715378 Jy ! Component: 3900 - total flux cleaned = -0.000735055 Jy ! Component: 3950 - total flux cleaned = -0.00075473 Jy ! Component: 4000 - total flux cleaned = -0.000774286 Jy ! Component: 4050 - total flux cleaned = -0.000774225 Jy ! Total flux subtracted in 4096 components = -0.000803177 Jy ! Clean residual min=-0.000629 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.368046 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 519 components and 0.368046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1714-0558_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 1.819 at -0.4003 degrees (North through East) ! Clean map min=-0.0012954 max=0.18609 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1714-0558_X_map.fits wmodel /image_prod/ug002_uva//J1714-0558_X_map.mod ! Writing 519 model components to file: /image_prod/ug002_uva//J1714-0558_X_map.mod wobs /image_prod/ug002_uva//J1714-0558_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1714-0558_X_uvs.fits wwins /image_prod/ug002_uva//J1714-0558_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1714-0558_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266063 0.266063 0.532125 1.06425 2.1285 4.257 8.514 17.028 34.056 68.112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1127.55 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1714-0558_X_dfm.log closed on Thu Mar 5 03:09:02 2020