! Started logfile: /vlbi/uf001/uva//J1852+4019_X_dfm.log on Mon Jan 14 04:50:17 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//J1852+4019_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1852+4019_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J1852+4019 ! ! 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 21708 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 J1852+4019_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037661Jy sigma=22.498323 ! Fit after self-cal, rms=0.785615Jy sigma=17.524810 ! 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=0.7173 mas, bmaj=1.254 mas, bpa=-11.81 degrees ! Estimated noise=0.438735 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 = 0.15744 Jy ! Component: 100 - total flux cleaned = 0.217071 Jy ! Total flux subtracted in 100 components = 0.217071 Jy ! Clean residual min=-0.029567 max=0.135832 Jy/beam ! Clean residual mean=0.000029 rms=0.007895 Jy/beam ! Combined flux in latest and established models = 0.217071 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.217071 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=0.224133Jy sigma=4.730550 ! Fit after self-cal, rms=0.223623Jy sigma=4.707936 ! Inverting map ! Added new window around map position (-2.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114455 Jy ! Component: 100 - total flux cleaned = 0.160952 Jy ! Total flux subtracted in 100 components = 0.160952 Jy ! Clean residual min=-0.016878 max=0.042768 Jy/beam ! Clean residual mean=0.000017 rms=0.004675 Jy/beam ! Combined flux in latest and established models = 0.378023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.378023 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=0.151239Jy sigma=3.125803 ! Fit after self-cal, rms=0.122074Jy sigma=2.542057 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513596 Jy ! Component: 100 - total flux cleaned = 0.0807317 Jy ! Total flux subtracted in 100 components = 0.0807317 Jy ! Clean residual min=-0.011365 max=0.031942 Jy/beam ! Clean residual mean=0.000010 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.458755 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.458755 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=0.088804Jy sigma=1.824725 ! Fit after self-cal, rms=0.087058Jy sigma=1.785790 ! Inverting map ! Added new window around map position (-1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295056 Jy ! Component: 100 - total flux cleaned = 0.0469281 Jy ! Total flux subtracted in 100 components = 0.0469281 Jy ! Clean residual min=-0.007440 max=0.015478 Jy/beam ! Clean residual mean=0.000005 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.505683 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.505683 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=0.072751Jy sigma=1.477951 ! Fit after self-cal, rms=0.072482Jy sigma=1.471832 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152741 Jy ! Component: 100 - total flux cleaned = 0.0261905 Jy ! Total flux subtracted in 100 components = 0.0261905 Jy ! Clean residual min=-0.006700 max=0.009719 Jy/beam ! Clean residual mean=0.000003 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.531873 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.531873 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=0.067736Jy sigma=1.375040 ! Fit after self-cal, rms=0.067657Jy sigma=1.372999 ! 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=0.9258 mas, bmaj=1.534 mas, bpa=-10.21 degrees ! Estimated noise=0.242888 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 = 0.0115665 Jy ! Component: 100 - total flux cleaned = 0.0194481 Jy ! Component: 150 - total flux cleaned = 0.0237979 Jy ! Component: 200 - total flux cleaned = 0.0263529 Jy ! Total flux subtracted in 200 components = 0.0263529 Jy ! Clean residual min=-0.006456 max=0.007261 Jy/beam ! Clean residual mean=-0.000002 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.558226 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.558226 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=0.064884Jy sigma=1.317286 ! Fit after self-cal, rms=0.064823Jy sigma=1.315664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9258 x 1.534 at -10.21 degrees (North through East) ! Clean map min=-0.0062091 max=0.21895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 1.04 ! LA 1.00 MK 1.01 NL 0.99 OV 0.91 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.06 KP 1.06 ! LA 0.99 MK 1.00 NL 0.99 OV 0.91 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.04 KP 1.05 ! LA 0.99 MK 1.02 NL 0.98 OV 0.92 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.04 KP 1.05 ! LA 1.00 MK 1.02 NL 0.97 OV 0.91 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.05 ! LA 0.99 MK 1.01 NL 1.00 OV 0.92 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.04 ! LA 1.00 MK 1.00 NL 0.99 OV 0.93 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 1.06 ! LA 1.00 MK 1.01 NL 1.01 OV 0.93 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 1.06 ! LA 0.99 MK 0.99 NL 1.01 OV 0.92 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.06 KP 1.04 ! LA 1.00 MK 0.98 NL 1.01 OV 0.92 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 1.07 ! LA 0.99 MK 0.99 NL 1.01 OV 0.93 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.06 KP 1.05 ! LA 1.00 MK 1.02 NL 1.03 OV 0.94 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.07 KP 1.06 ! LA 0.99 MK 0.98 NL 1.01 OV 0.93 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.064823Jy sigma=1.315664 ! Fit after self-cal, rms=0.060336Jy sigma=1.237927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=1.525 mas, bpa=-8.942 degrees ! Estimated noise=0.238905 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 (2.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236215 Jy ! Component: 100 - total flux cleaned = 0.00291947 Jy ! Component: 150 - total flux cleaned = 0.00340443 Jy ! Component: 200 - total flux cleaned = 0.00383651 Jy ! Total flux subtracted in 200 components = 0.00383651 Jy ! Clean residual min=-0.004511 max=0.005281 Jy/beam ! Clean residual mean=0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.562063 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.562063 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=0.059112Jy sigma=1.214506 ! Fit after self-cal, rms=0.059112Jy sigma=1.213701 ! Inverting map ! Added new window around map position (-3.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206986 Jy ! Component: 100 - total flux cleaned = 0.00220824 Jy ! Component: 150 - total flux cleaned = 0.00208782 Jy ! Component: 200 - total flux cleaned = 0.0020876 Jy ! Total flux subtracted in 200 components = 0.0020876 Jy ! Clean residual min=-0.003722 max=0.004255 Jy/beam ! Clean residual mean=0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.56415 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.56415 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=0.058405Jy sigma=1.202217 ! Fit after self-cal, rms=0.058397Jy sigma=1.201931 ! Inverting map ! Added new window around map position (1, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295416 Jy ! Component: 100 - total flux cleaned = 0.00327309 Jy ! Component: 150 - total flux cleaned = 0.00316879 Jy ! Component: 200 - total flux cleaned = 0.00336484 Jy ! Total flux subtracted in 200 components = 0.00336484 Jy ! Clean residual min=-0.003300 max=0.003489 Jy/beam ! Clean residual mean=0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.567515 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.567515 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=0.057909Jy sigma=1.194217 ! Fit after self-cal, rms=0.057904Jy sigma=1.194034 ! 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=0.057904Jy sigma=1.194034 ! Fit after self-cal, rms=0.056515Jy sigma=1.150714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=1.514 mas, bpa=-9.265 degrees ! Estimated noise=0.238235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404838 Jy ! Component: 100 - total flux cleaned = -0.000552912 Jy ! Component: 150 - total flux cleaned = -0.000429445 Jy ! Component: 200 - total flux cleaned = -0.000595206 Jy ! Total flux subtracted in 200 components = -0.000595206 Jy ! Clean residual min=-0.001646 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.56692 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.56692 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=0.056349Jy sigma=1.147315 ! Fit after self-cal, rms=0.056358Jy sigma=1.147098 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 (0.2, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843198 Jy ! Component: 100 - total flux cleaned = 0.000848554 Jy ! Component: 150 - total flux cleaned = 0.000802755 Jy ! Component: 200 - total flux cleaned = 0.000802192 Jy ! Total flux subtracted in 200 components = 0.000802192 Jy ! Clean residual min=-0.001540 max=0.001589 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.567722 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.567722 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=0.056264Jy sigma=1.145206 ! Fit after self-cal, rms=0.056260Jy sigma=1.145116 ! 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=0.056260Jy sigma=1.145116 ! Fit after self-cal, rms=0.056393Jy sigma=1.144777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=1.512 mas, bpa=-9.326 degrees ! Estimated noise=0.238276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305047 Jy ! Component: 100 - total flux cleaned = -0.000263467 Jy ! Component: 150 - total flux cleaned = -0.000184367 Jy ! Component: 200 - total flux cleaned = -0.000223173 Jy ! Total flux subtracted in 200 components = -0.000223173 Jy ! Clean residual min=-0.001461 max=0.001508 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.567499 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.567499 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=0.056329Jy sigma=1.143520 ! Fit after self-cal, rms=0.056329Jy sigma=1.143480 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 = -0.000119492 Jy ! Component: 100 - total flux cleaned = -0.000155805 Jy ! Component: 150 - total flux cleaned = -0.000220316 Jy ! Component: 200 - total flux cleaned = -0.000159067 Jy ! Total flux subtracted in 200 components = -0.000159067 Jy ! Clean residual min=-0.001436 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.56734 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 148 components and 0.56734 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=0.056292Jy sigma=1.142741 ! Fit after self-cal, rms=0.056291Jy sigma=1.142715 ! 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=0.056291Jy sigma=1.142715 ! Fit after self-cal, rms=0.056387Jy sigma=1.142578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=2.529 mas, bpa=-8.7 degrees ! Estimated noise=0.312136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041509 Jy ! Component: 100 - total flux cleaned = -0.000526392 Jy ! Component: 150 - total flux cleaned = -0.000600643 Jy ! Component: 200 - total flux cleaned = -0.000599838 Jy ! Total flux subtracted in 200 components = -0.000599838 Jy ! Clean residual min=-0.001396 max=0.001619 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.56674 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 0.56674 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=0.056364Jy sigma=1.142174 ! Fit after self-cal, rms=0.056364Jy sigma=1.142157 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 = -1.36706e-06 Jy ! Component: 100 - total flux cleaned = -1.40359e-06 Jy ! Component: 150 - total flux cleaned = -1.45308e-06 Jy ! Component: 200 - total flux cleaned = 1.68931e-05 Jy ! Total flux subtracted in 200 components = 1.68931e-05 Jy ! Clean residual min=-0.001359 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.566757 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.566757 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=0.056351Jy sigma=1.141969 ! Fit after self-cal, rms=0.056350Jy sigma=1.141965 ! 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=0.9182 mas, bmaj=1.511 mas, bpa=-9.337 degrees ! Estimated noise=0.238393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9182 x 1.511 at -9.337 degrees (North through East) ! Clean map min=-0.0020699 max=0.21518 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=0.7106 mas, bmaj=1.232 mas, bpa=-10.86 degrees ! Estimated noise=0.426645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193081 Jy ! Component: 100 - total flux cleaned = 0.295772 Jy ! Component: 150 - total flux cleaned = 0.35732 Jy ! Component: 200 - total flux cleaned = 0.399354 Jy ! Total flux subtracted in 200 components = 0.399354 Jy ! Clean residual min=-0.007907 max=0.023523 Jy/beam ! Clean residual mean=0.000013 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.399354 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.399354 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=1.511 mas, bpa=-9.337 degrees ! Estimated noise=0.238393 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 = 0.0464694 Jy ! Component: 100 - total flux cleaned = 0.0760308 Jy ! Component: 150 - total flux cleaned = 0.0965312 Jy ! Component: 200 - total flux cleaned = 0.111496 Jy ! Total flux subtracted in 200 components = 0.111496 Jy ! Clean residual min=-0.003689 max=0.008622 Jy/beam ! Clean residual mean=-0.000000 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.51085 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.51085 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113099 Jy ! Component: 100 - total flux cleaned = 0.0200037 Jy ! Component: 150 - total flux cleaned = 0.0267199 Jy ! Component: 200 - total flux cleaned = 0.0319481 Jy ! Total flux subtracted in 200 components = 0.0319481 Jy ! Clean residual min=-0.002172 max=0.003169 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.542798 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 77 components and 0.542798 Jy ! Inverting map ! Added new window around map position (-1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416956 Jy ! Component: 100 - total flux cleaned = 0.00752359 Jy ! Component: 150 - total flux cleaned = 0.010252 Jy ! Component: 200 - total flux cleaned = 0.0124951 Jy ! Total flux subtracted in 200 components = 0.0124951 Jy ! Clean residual min=-0.001630 max=0.001839 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.555293 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 0.555293 Jy ! Inverting map ! Added new window around map position (-1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201547 Jy ! Component: 100 - total flux cleaned = 0.00344328 Jy ! Component: 150 - total flux cleaned = 0.00465945 Jy ! Component: 200 - total flux cleaned = 0.00564977 Jy ! Total flux subtracted in 200 components = 0.00564977 Jy ! Clean residual min=-0.001575 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.560943 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 124 components and 0.560943 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=2.108 mas, bmaj=2.529 mas, bpa=-8.7 degrees ! Estimated noise=0.312136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184213 Jy ! Component: 100 - total flux cleaned = 0.0027689 Jy ! Component: 150 - total flux cleaned = 0.00322925 Jy ! Component: 200 - total flux cleaned = 0.00363662 Jy ! Total flux subtracted in 200 components = 0.00363662 Jy ! Clean residual min=-0.001496 max=0.001547 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.564579 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 = 0.000435922 Jy ! Component: 100 - total flux cleaned = 0.00079296 Jy ! Component: 150 - total flux cleaned = 0.00103008 Jy ! Component: 200 - total flux cleaned = 0.00122068 Jy ! Total flux subtracted in 200 components = 0.00122068 Jy ! Clean residual min=-0.001407 max=0.001404 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.5658 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 178 components and 0.5658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=1.511 mas, bpa=-9.337 degrees ! Estimated noise=0.238393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000563365 Jy ! Component: 100 - total flux cleaned = -0.000524763 Jy ! Component: 150 - total flux cleaned = -0.000451071 Jy ! Component: 200 - total flux cleaned = -0.000312777 Jy ! Total flux subtracted in 200 components = -0.000312777 Jy ! Clean residual min=-0.001342 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.565487 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 0.565487 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=0.056326Jy sigma=1.141691 ! Fit after self-cal, rms=0.056289Jy sigma=1.140850 wmodel J1852+4019_X_map.mod ! Writing 199 model components to file: J1852+4019_X_map.mod wobs J1852+4019_X_uvs.fits ! Writing UV FITS file: J1852+4019_X_uvs.fits wwins J1852+4019_X_map.win ! wwins: Wrote 10 windows to J1852+4019_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 = -0.00026986 Jy ! Component: 100 - total flux cleaned = -0.000226218 Jy ! Component: 150 - total flux cleaned = -0.000184282 Jy ! Component: 200 - total flux cleaned = -0.000142863 Jy ! Component: 250 - total flux cleaned = -8.28508e-05 Jy ! Component: 300 - total flux cleaned = -8.27939e-05 Jy ! Component: 350 - total flux cleaned = -8.23183e-05 Jy ! Component: 400 - total flux cleaned = -6.31362e-05 Jy ! Component: 450 - total flux cleaned = -9.96702e-05 Jy ! Component: 500 - total flux cleaned = -9.95138e-05 Jy ! Component: 550 - total flux cleaned = -0.000117355 Jy ! Component: 600 - total flux cleaned = -0.000187332 Jy ! Component: 650 - total flux cleaned = -0.000169806 Jy ! Component: 700 - total flux cleaned = -0.000238151 Jy ! Component: 750 - total flux cleaned = -0.000204611 Jy ! Component: 800 - total flux cleaned = -0.000254729 Jy ! Component: 850 - total flux cleaned = -0.000238336 Jy ! Component: 900 - total flux cleaned = -0.000254482 Jy ! Component: 950 - total flux cleaned = -0.000270673 Jy ! Component: 1000 - total flux cleaned = -0.000254984 Jy ! Component: 1050 - total flux cleaned = -0.000270666 Jy ! Component: 1100 - total flux cleaned = -0.00027056 Jy ! Component: 1150 - total flux cleaned = -0.000270775 Jy ! Component: 1200 - total flux cleaned = -0.000331769 Jy ! Component: 1250 - total flux cleaned = -0.000376912 Jy ! Component: 1300 - total flux cleaned = -0.00042152 Jy ! Component: 1350 - total flux cleaned = -0.000377279 Jy ! Component: 1400 - total flux cleaned = -0.000421232 Jy ! Component: 1450 - total flux cleaned = -0.000493939 Jy ! Component: 1500 - total flux cleaned = -0.000536972 Jy ! Component: 1550 - total flux cleaned = -0.000551272 Jy ! Component: 1600 - total flux cleaned = -0.000622064 Jy ! Component: 1650 - total flux cleaned = -0.000636032 Jy ! Component: 1700 - total flux cleaned = -0.000691621 Jy ! Component: 1750 - total flux cleaned = -0.000691561 Jy ! Component: 1800 - total flux cleaned = -0.000746275 Jy ! Component: 1850 - total flux cleaned = -0.000773277 Jy ! Component: 1900 - total flux cleaned = -0.000773552 Jy ! Component: 1950 - total flux cleaned = -0.000786928 Jy ! Component: 2000 - total flux cleaned = -0.000800151 Jy ! Component: 2050 - total flux cleaned = -0.000786919 Jy ! Component: 2100 - total flux cleaned = -0.000760928 Jy ! Component: 2150 - total flux cleaned = -0.000838748 Jy ! Component: 2200 - total flux cleaned = -0.000825867 Jy ! Component: 2250 - total flux cleaned = -0.00082582 Jy ! Component: 2300 - total flux cleaned = -0.000813038 Jy ! Component: 2350 - total flux cleaned = -0.00083824 Jy ! Component: 2400 - total flux cleaned = -0.000813077 Jy ! Component: 2450 - total flux cleaned = -0.000788227 Jy ! Component: 2500 - total flux cleaned = -0.000837772 Jy ! Component: 2550 - total flux cleaned = -0.000788629 Jy ! Component: 2600 - total flux cleaned = -0.000813028 Jy ! Component: 2650 - total flux cleaned = -0.000800865 Jy ! Component: 2700 - total flux cleaned = -0.000788674 Jy ! Component: 2750 - total flux cleaned = -0.000788731 Jy ! Component: 2800 - total flux cleaned = -0.00077678 Jy ! Component: 2850 - total flux cleaned = -0.000788716 Jy ! Component: 2900 - total flux cleaned = -0.00080049 Jy ! Component: 2950 - total flux cleaned = -0.000812197 Jy ! Component: 3000 - total flux cleaned = -0.000812241 Jy ! Component: 3050 - total flux cleaned = -0.000800695 Jy ! Component: 3100 - total flux cleaned = -0.000812228 Jy ! Component: 3150 - total flux cleaned = -0.000778015 Jy ! Component: 3200 - total flux cleaned = -0.000834745 Jy ! Component: 3250 - total flux cleaned = -0.000823538 Jy ! Component: 3300 - total flux cleaned = -0.000789837 Jy ! Component: 3350 - total flux cleaned = -0.000789798 Jy ! Component: 3400 - total flux cleaned = -0.000778661 Jy ! Component: 3450 - total flux cleaned = -0.000756624 Jy ! Component: 3500 - total flux cleaned = -0.00078942 Jy ! Component: 3550 - total flux cleaned = -0.000800388 Jy ! Component: 3600 - total flux cleaned = -0.000767796 Jy ! Component: 3650 - total flux cleaned = -0.000757008 Jy ! Component: 3700 - total flux cleaned = -0.000757147 Jy ! Component: 3750 - total flux cleaned = -0.000757146 Jy ! Component: 3800 - total flux cleaned = -0.000757059 Jy ! Component: 3850 - total flux cleaned = -0.000735925 Jy ! Component: 3900 - total flux cleaned = -0.000725315 Jy ! Component: 3950 - total flux cleaned = -0.000694114 Jy ! Component: 4000 - total flux cleaned = -0.000714905 Jy ! Component: 4050 - total flux cleaned = -0.000673591 Jy ! Total flux subtracted in 4096 components = -0.000653045 Jy ! Clean residual min=-0.000602 max=0.000694 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.564834 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 522 components and 0.564834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1852+4019_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9182 x 1.511 at -9.337 degrees (North through East) ! Clean map min=-0.00094551 max=0.21874 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1852+4019_X_map.fits wmodel /vlbi/uf001/uva//J1852+4019_X_map.mod ! Writing 522 model components to file: /vlbi/uf001/uva//J1852+4019_X_map.mod wobs /vlbi/uf001/uva//J1852+4019_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1852+4019_X_uvs.fits wwins /vlbi/uf001/uva//J1852+4019_X_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1852+4019_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.218736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242375 0.242375 0.48475 0.969499 1.939 3.878 7.75599 15.512 31.024 62.048 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1237.75 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1852+4019_X_dfm.log closed on Mon Jan 14 04:50:23 2019