! Started logfile: /image_prod/ug002_uva//J0243-0550_X_dfm.log on Wed Mar 4 19:38:15 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//J0243-0550_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0243-0550_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908148 visibilities/baseline/integration-bin. ! Found source: J0243-0550 ! ! 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 29424 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 J0243-0550_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044080Jy sigma=8.424443 ! Fit after self-cal, rms=0.730890Jy sigma=5.854576 ! 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=0.6502 mas, bmaj=1.688 mas, bpa=-1.689 degrees ! Estimated noise=0.941334 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 = 0.204445 Jy ! Component: 100 - total flux cleaned = 0.251894 Jy ! Total flux subtracted in 100 components = 0.251894 Jy ! Clean residual min=-0.011712 max=0.037468 Jy/beam ! Clean residual mean=0.000016 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 0.251894 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.251894 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=0.109817Jy sigma=0.845462 ! Fit after self-cal, rms=0.109773Jy sigma=0.844669 ! Inverting map ! Added new window around map position (-1.4, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366302 Jy ! Component: 100 - total flux cleaned = 0.0589036 Jy ! Total flux subtracted in 100 components = 0.0589036 Jy ! Clean residual min=-0.009074 max=0.023750 Jy/beam ! Clean residual mean=0.000009 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.310798 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.310798 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=0.089354Jy sigma=0.655507 ! Fit after self-cal, rms=0.087851Jy sigma=0.644209 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207279 Jy ! Component: 100 - total flux cleaned = 0.0342766 Jy ! Total flux subtracted in 100 components = 0.0342766 Jy ! Clean residual min=-0.006833 max=0.018089 Jy/beam ! Clean residual mean=0.000005 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.345074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.345074 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=0.079360Jy sigma=0.564148 ! Fit after self-cal, rms=0.078788Jy sigma=0.559256 ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143516 Jy ! Component: 100 - total flux cleaned = 0.0240191 Jy ! Total flux subtracted in 100 components = 0.0240191 Jy ! Clean residual min=-0.005802 max=0.008216 Jy/beam ! Clean residual mean=0.000002 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.369093 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.369093 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=0.074799Jy sigma=0.519691 ! Fit after self-cal, rms=0.074775Jy sigma=0.519483 ! Inverting map ! Added new window around map position (0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084603 Jy ! Component: 100 - total flux cleaned = 0.0139239 Jy ! Total flux subtracted in 100 components = 0.0139239 Jy ! Clean residual min=-0.005940 max=0.007045 Jy/beam ! Clean residual mean=0.000001 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.383017 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.383017 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=0.073309Jy sigma=0.504532 ! Fit after self-cal, rms=0.073254Jy sigma=0.504239 ! 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=0.8337 mas, bmaj=2.005 mas, bpa=-1.751 degrees ! Estimated noise=0.525359 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 = 0.00831283 Jy ! Component: 100 - total flux cleaned = 0.0136904 Jy ! Component: 150 - total flux cleaned = 0.016234 Jy ! Component: 200 - total flux cleaned = 0.0174924 Jy ! Total flux subtracted in 200 components = 0.0174924 Jy ! Clean residual min=-0.007146 max=0.006755 Jy/beam ! Clean residual mean=0.000000 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.40051 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.40051 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=0.072175Jy sigma=0.493467 ! Fit after self-cal, rms=0.072136Jy sigma=0.493216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8337 x 2.005 at -1.751 degrees (North through East) ! Clean map min=-0.0067795 max=0.26006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.95 KP 1.03 ! LA 1.04 MK 1.00 NL 1.08 OV 0.91 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.03 ! LA 1.05 MK 1.01 NL 1.07 OV 0.92 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.05 ! LA 1.04 MK 1.01 NL 1.08 OV 0.90 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.04 ! LA 1.05 MK 1.02 NL 1.07 OV 0.91 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 KP 1.04 ! LA 1.03 MK 1.01 NL 1.08 OV 0.92 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.03 ! LA 1.05 MK 1.01 NL 1.08 OV 0.93 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.05 ! LA 1.05 MK 1.01 NL 1.08 OV 0.93 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.04 ! LA 1.04 MK 1.00 NL 1.06 OV 0.91 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 1.04 ! LA 1.04 MK 1.02 NL 1.10 OV 0.92 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.05 ! LA 1.05 MK 1.00 NL 1.08 OV 0.93 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.05 ! LA 1.04 MK 0.99 NL 1.08 OV 0.93 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 1.06 ! LA 1.05 MK 1.00 NL 1.07 OV 0.93 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.072136Jy sigma=0.493216 ! Fit after self-cal, rms=0.069086Jy sigma=0.465542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=2.012 mas, bpa=-1.754 degrees ! Estimated noise=0.527634 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 = -0.00311179 Jy ! Component: 100 - total flux cleaned = -0.00396629 Jy ! Component: 150 - total flux cleaned = -0.00449874 Jy ! Component: 200 - total flux cleaned = -0.00471258 Jy ! Total flux subtracted in 200 components = -0.00471258 Jy ! Clean residual min=-0.002888 max=0.003286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.395797 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.395797 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=0.068884Jy sigma=0.464333 ! Fit after self-cal, rms=0.068876Jy sigma=0.464209 ! Inverting map ! Added new window around map position (2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149897 Jy ! Component: 100 - total flux cleaned = 0.00169839 Jy ! Component: 150 - total flux cleaned = 0.00154454 Jy ! Component: 200 - total flux cleaned = 0.00133783 Jy ! Total flux subtracted in 200 components = 0.00133783 Jy ! Clean residual min=-0.002785 max=0.002926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.397135 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.397135 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=0.068590Jy sigma=0.462166 ! Fit after self-cal, rms=0.068575Jy sigma=0.462052 ! Inverting map ! Added new window around map position (0.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014669 Jy ! Component: 100 - total flux cleaned = 9.00036e-05 Jy ! Component: 150 - total flux cleaned = 0.000232428 Jy ! Component: 200 - total flux cleaned = -2.60124e-05 Jy ! Total flux subtracted in 200 components = -2.60124e-05 Jy ! Clean residual min=-0.002580 max=0.002334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.397109 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.397109 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=0.068357Jy sigma=0.460434 ! Fit after self-cal, rms=0.068354Jy sigma=0.460377 ! 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=0.068354Jy sigma=0.460377 ! Fit after self-cal, rms=0.068085Jy sigma=0.454989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8381 mas, bmaj=2.015 mas, bpa=-1.702 degrees ! Estimated noise=0.529101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001198 Jy ! Component: 100 - total flux cleaned = -0.00168666 Jy ! Component: 150 - total flux cleaned = -0.00203754 Jy ! Component: 200 - total flux cleaned = -0.00210823 Jy ! Total flux subtracted in 200 components = -0.00210823 Jy ! Clean residual min=-0.002027 max=0.001690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.395001 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.395001 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=0.068025Jy sigma=0.454567 ! Fit after self-cal, rms=0.068027Jy sigma=0.454553 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 = -0.000183981 Jy ! Component: 100 - total flux cleaned = -0.000247169 Jy ! Component: 150 - total flux cleaned = -0.000306941 Jy ! Component: 200 - total flux cleaned = -0.000334932 Jy ! Total flux subtracted in 200 components = -0.000334932 Jy ! Clean residual min=-0.002019 max=0.001682 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.394666 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.394666 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=0.067998Jy sigma=0.454363 ! Fit after self-cal, rms=0.067996Jy sigma=0.454356 ! 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=0.067996Jy sigma=0.454356 ! Fit after self-cal, rms=0.068105Jy sigma=0.453373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.016 mas, bpa=-1.701 degrees ! Estimated noise=0.529404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000895815 Jy ! Component: 100 - total flux cleaned = -0.00110038 Jy ! Component: 150 - total flux cleaned = -0.00106591 Jy ! Component: 200 - total flux cleaned = -0.00116247 Jy ! Total flux subtracted in 200 components = -0.00116247 Jy ! Clean residual min=-0.001610 max=0.001635 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.393503 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.393503 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=0.068059Jy sigma=0.453032 ! Fit after self-cal, rms=0.068059Jy sigma=0.453017 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 = -9.35173e-05 Jy ! Component: 100 - total flux cleaned = -0.000120948 Jy ! Component: 150 - total flux cleaned = -0.00014808 Jy ! Component: 200 - total flux cleaned = -0.000147687 Jy ! Total flux subtracted in 200 components = -0.000147687 Jy ! Clean residual min=-0.001612 max=0.001617 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.393356 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.393356 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=0.068036Jy sigma=0.452855 ! Fit after self-cal, rms=0.068034Jy sigma=0.452848 ! 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=0.068034Jy sigma=0.452848 ! Fit after self-cal, rms=0.068043Jy sigma=0.452772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=3.703 mas, bpa=3.741 degrees ! Estimated noise=0.667446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539588 Jy ! Component: 100 - total flux cleaned = -0.000547532 Jy ! Component: 150 - total flux cleaned = -0.000465143 Jy ! Component: 200 - total flux cleaned = -0.000407259 Jy ! Total flux subtracted in 200 components = -0.000407259 Jy ! Clean residual min=-0.001383 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.392948 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.392948 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=0.068033Jy sigma=0.452700 ! Fit after self-cal, rms=0.068033Jy sigma=0.452695 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 = 3.76005e-05 Jy ! Component: 100 - total flux cleaned = 9.19469e-05 Jy ! Component: 150 - total flux cleaned = 0.000142673 Jy ! Component: 200 - total flux cleaned = 0.000166381 Jy ! Total flux subtracted in 200 components = 0.000166381 Jy ! Clean residual min=-0.001365 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.393115 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.393115 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=0.068028Jy sigma=0.452665 ! Fit after self-cal, rms=0.068026Jy sigma=0.452661 ! 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=0.8372 mas, bmaj=2.017 mas, bpa=-1.708 degrees ! Estimated noise=0.529521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.017 at -1.708 degrees (North through East) ! Clean map min=-0.0024814 max=0.25949 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=0.651 mas, bmaj=1.693 mas, bpa=-1.611 degrees ! Estimated noise=0.954433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206788 Jy ! Component: 100 - total flux cleaned = 0.264778 Jy ! Component: 150 - total flux cleaned = 0.297795 Jy ! Component: 200 - total flux cleaned = 0.320313 Jy ! Total flux subtracted in 200 components = 0.320313 Jy ! Clean residual min=-0.006139 max=0.012730 Jy/beam ! Clean residual mean=0.000008 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.320313 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.320313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.017 mas, bpa=-1.708 degrees ! Estimated noise=0.529521 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 = 0.0258371 Jy ! Component: 100 - total flux cleaned = 0.0419207 Jy ! Component: 150 - total flux cleaned = 0.052637 Jy ! Component: 200 - total flux cleaned = 0.0598512 Jy ! Total flux subtracted in 200 components = 0.0598512 Jy ! Clean residual min=-0.002336 max=0.003914 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.380165 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.380165 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487983 Jy ! Component: 100 - total flux cleaned = 0.00814392 Jy ! Component: 150 - total flux cleaned = 0.00954731 Jy ! Component: 200 - total flux cleaned = 0.0103758 Jy ! Total flux subtracted in 200 components = 0.0103758 Jy ! Clean residual min=-0.001791 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.39054 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.39054 Jy ! Inverting map ! Added new window around map position (-3, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779061 Jy ! Component: 100 - total flux cleaned = 0.00100036 Jy ! Component: 150 - total flux cleaned = 0.00127418 Jy ! Component: 200 - total flux cleaned = 0.00152171 Jy ! Total flux subtracted in 200 components = 0.00152171 Jy ! Clean residual min=-0.001595 max=0.001623 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.392062 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.392062 Jy ! Inverting map ! Added new window around map position (-13.6, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75782e-05 Jy ! Component: 100 - total flux cleaned = 6.27771e-05 Jy ! Component: 150 - total flux cleaned = 6.19242e-05 Jy ! Component: 200 - total flux cleaned = 0.000158736 Jy ! Total flux subtracted in 200 components = 0.000158736 Jy ! Clean residual min=-0.001442 max=0.001363 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.392221 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.392221 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=2.162 mas, bmaj=3.703 mas, bpa=3.741 degrees ! Estimated noise=0.667446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863965 Jy ! Component: 100 - total flux cleaned = 0.00131014 Jy ! Component: 150 - total flux cleaned = 0.0014342 Jy ! Component: 200 - total flux cleaned = 0.00148842 Jy ! Total flux subtracted in 200 components = 0.00148842 Jy ! Clean residual min=-0.001524 max=0.001322 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.393709 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 = 7.33948e-05 Jy ! Component: 100 - total flux cleaned = 7.30678e-05 Jy ! Component: 150 - total flux cleaned = 7.38379e-05 Jy ! Component: 200 - total flux cleaned = 0.000112309 Jy ! Total flux subtracted in 200 components = 0.000112309 Jy ! Clean residual min=-0.001421 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.393821 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.393821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.017 mas, bpa=-1.708 degrees ! Estimated noise=0.529521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330765 Jy ! Component: 100 - total flux cleaned = -0.00049445 Jy ! Component: 150 - total flux cleaned = -0.000608515 Jy ! Component: 200 - total flux cleaned = -0.00064449 Jy ! Total flux subtracted in 200 components = -0.00064449 Jy ! Clean residual min=-0.001251 max=0.001251 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.393177 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.393177 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=0.067998Jy sigma=0.452253 ! Fit after self-cal, rms=0.067968Jy sigma=0.452094 wmodel J0243-0550_X_map.mod ! Writing 140 model components to file: J0243-0550_X_map.mod wobs J0243-0550_X_uvs.fits ! Writing UV FITS file: J0243-0550_X_uvs.fits wwins J0243-0550_X_map.win ! wwins: Wrote 9 windows to J0243-0550_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 = 0.00041056 Jy ! Component: 100 - total flux cleaned = 0.000675458 Jy ! Component: 150 - total flux cleaned = 0.000758053 Jy ! Component: 200 - total flux cleaned = 0.000898332 Jy ! Component: 250 - total flux cleaned = 0.00101517 Jy ! Component: 300 - total flux cleaned = 0.00111022 Jy ! Component: 350 - total flux cleaned = 0.00118415 Jy ! Component: 400 - total flux cleaned = 0.00122033 Jy ! Component: 450 - total flux cleaned = 0.00123814 Jy ! Component: 500 - total flux cleaned = 0.00125553 Jy ! Component: 550 - total flux cleaned = 0.00123815 Jy ! Component: 600 - total flux cleaned = 0.00123793 Jy ! Component: 650 - total flux cleaned = 0.00122122 Jy ! Component: 700 - total flux cleaned = 0.00118844 Jy ! Component: 750 - total flux cleaned = 0.00117257 Jy ! Component: 800 - total flux cleaned = 0.00120473 Jy ! Component: 850 - total flux cleaned = 0.00115764 Jy ! Component: 900 - total flux cleaned = 0.00120423 Jy ! Component: 950 - total flux cleaned = 0.00118894 Jy ! Component: 1000 - total flux cleaned = 0.00123426 Jy ! Component: 1050 - total flux cleaned = 0.00123422 Jy ! Component: 1100 - total flux cleaned = 0.00123412 Jy ! Component: 1150 - total flux cleaned = 0.00120512 Jy ! Component: 1200 - total flux cleaned = 0.00127763 Jy ! Component: 1250 - total flux cleaned = 0.00132064 Jy ! Component: 1300 - total flux cleaned = 0.00130645 Jy ! Component: 1350 - total flux cleaned = 0.0013485 Jy ! Component: 1400 - total flux cleaned = 0.00132061 Jy ! Component: 1450 - total flux cleaned = 0.00130681 Jy ! Component: 1500 - total flux cleaned = 0.00136149 Jy ! Component: 1550 - total flux cleaned = 0.00137501 Jy ! Component: 1600 - total flux cleaned = 0.00133462 Jy ! Component: 1650 - total flux cleaned = 0.00140117 Jy ! Component: 1700 - total flux cleaned = 0.00144083 Jy ! Component: 1750 - total flux cleaned = 0.00142756 Jy ! Component: 1800 - total flux cleaned = 0.00145349 Jy ! Component: 1850 - total flux cleaned = 0.0014663 Jy ! Component: 1900 - total flux cleaned = 0.00146634 Jy ! Component: 1950 - total flux cleaned = 0.00151712 Jy ! Component: 2000 - total flux cleaned = 0.00160541 Jy ! Component: 2050 - total flux cleaned = 0.00165536 Jy ! Component: 2100 - total flux cleaned = 0.0016925 Jy ! Component: 2150 - total flux cleaned = 0.00169258 Jy ! Component: 2200 - total flux cleaned = 0.00175377 Jy ! Component: 2250 - total flux cleaned = 0.00177818 Jy ! Component: 2300 - total flux cleaned = 0.00183844 Jy ! Component: 2350 - total flux cleaned = 0.00191014 Jy ! Component: 2400 - total flux cleaned = 0.00189835 Jy ! Component: 2450 - total flux cleaned = 0.00193387 Jy ! Component: 2500 - total flux cleaned = 0.00200428 Jy ! Component: 2550 - total flux cleaned = 0.00200427 Jy ! Component: 2600 - total flux cleaned = 0.00205055 Jy ! Component: 2650 - total flux cleaned = 0.00209674 Jy ! Component: 2700 - total flux cleaned = 0.00218826 Jy ! Component: 2750 - total flux cleaned = 0.00221115 Jy ! Component: 2800 - total flux cleaned = 0.00231271 Jy ! Component: 2850 - total flux cleaned = 0.00230143 Jy ! Component: 2900 - total flux cleaned = 0.00234612 Jy ! Component: 2950 - total flux cleaned = 0.00236838 Jy ! Component: 3000 - total flux cleaned = 0.00241248 Jy ! Component: 3050 - total flux cleaned = 0.00244544 Jy ! Component: 3100 - total flux cleaned = 0.00244548 Jy ! Component: 3150 - total flux cleaned = 0.00245636 Jy ! Component: 3200 - total flux cleaned = 0.00252099 Jy ! Component: 3250 - total flux cleaned = 0.00248879 Jy ! Component: 3300 - total flux cleaned = 0.00248883 Jy ! Component: 3350 - total flux cleaned = 0.00258418 Jy ! Component: 3400 - total flux cleaned = 0.00252095 Jy ! Component: 3450 - total flux cleaned = 0.0025315 Jy ! Component: 3500 - total flux cleaned = 0.00258354 Jy ! Component: 3550 - total flux cleaned = 0.0026457 Jy ! Component: 3600 - total flux cleaned = 0.0026147 Jy ! Component: 3650 - total flux cleaned = 0.00265573 Jy ! Component: 3700 - total flux cleaned = 0.00267615 Jy ! Component: 3750 - total flux cleaned = 0.00267615 Jy ! Component: 3800 - total flux cleaned = 0.00269634 Jy ! Component: 3850 - total flux cleaned = 0.00275651 Jy ! Component: 3900 - total flux cleaned = 0.0028064 Jy ! Component: 3950 - total flux cleaned = 0.00280643 Jy ! Component: 4000 - total flux cleaned = 0.00280644 Jy ! Component: 4050 - total flux cleaned = 0.00281628 Jy ! Total flux subtracted in 4096 components = 0.00287494 Jy ! Clean residual min=-0.000542 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.396052 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 455 components and 0.396051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0243-0550_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.017 at -1.708 degrees (North through East) ! Clean map min=-0.0016024 max=0.2594 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0243-0550_X_map.fits wmodel /image_prod/ug002_uva//J0243-0550_X_map.mod ! Writing 455 model components to file: /image_prod/ug002_uva//J0243-0550_X_map.mod wobs /image_prod/ug002_uva//J0243-0550_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0243-0550_X_uvs.fits wwins /image_prod/ug002_uva//J0243-0550_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0243-0550_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196112 0.196112 0.392224 0.784448 1.5689 3.13779 6.27558 12.5512 25.1023 50.2047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1529.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0243-0550_X_dfm.log closed on Wed Mar 4 19:38:21 2020