! Started logfile: .//J1419-1423_X_dfm.log on Mon Jan 20 18:12:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1419-1423_X_uva.fits ! Reading UV FITS file: .//J1419-1423_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.955357 visibilities/baseline/integration-bin. ! Found source: J1419-1423 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2568 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J1419-1423_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998842Jy sigma=17.437810 ! Fit after self-cal, rms=0.965126Jy sigma=16.874908 ! 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=2.536 mas, bmaj=6.067 mas, bpa=-20.4 degrees ! Estimated noise=1.06929 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268364 Jy ! Component: 100 - total flux cleaned = 0.0383471 Jy ! Total flux subtracted in 100 components = 0.0383471 Jy ! Clean residual min=-0.005928 max=0.006266 Jy/beam ! Clean residual mean=-0.000019 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.0383471 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0383471 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. ! ! Fit before self-cal, rms=0.052783Jy sigma=0.822304 ! Fit after self-cal, rms=0.051602Jy sigma=0.798989 ! 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=2.799 mas, bmaj=5.934 mas, bpa=-18.87 degrees ! Estimated noise=0.812183 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 = 0.0105635 Jy ! Component: 100 - total flux cleaned = 0.0149781 Jy ! Component: 150 - total flux cleaned = 0.0185505 Jy ! Component: 200 - total flux cleaned = 0.0209042 Jy ! Total flux subtracted in 200 components = 0.0209042 Jy ! Clean residual min=-0.003278 max=0.003260 Jy/beam ! Clean residual mean=-0.000009 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.0592513 Jy ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 170 components and 0.0592513 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. ! ! Fit before self-cal, rms=0.048234Jy sigma=0.736868 ! Fit after self-cal, rms=0.047966Jy sigma=0.733065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.799 x 5.934 at -18.87 degrees (North through East) ! Clean map min=-0.0053783 max=0.032046 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.11 KP 0.82 LA 0.73 ! NL 1.11 OV 1.06 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.12 KP 1.00 LA 0.75 ! NL 1.13 OV 1.02 PT 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 KP 0.98 LA 0.70 ! NL 1.34 OV 1.25 PT 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 KP 1.26 LA 0.80 ! NL 1.20 OV 1.31 PT 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 KP 1.23 LA 0.82 ! NL 1.27 OV 1.12 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 KP 0.98 LA 0.86 ! NL 0.98 OV 0.95 PT 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.85 KP 1.14 LA 0.78 ! NL 1.42 OV 1.15 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 KP 1.30 LA 0.85 ! NL 1.03 OV 1.28 PT 0.80 ! ! ! Fit before self-cal, rms=0.047966Jy sigma=0.733065 ! Fit after self-cal, rms=0.048203Jy sigma=0.704225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=6.234 mas, bpa=-19.16 degrees ! Estimated noise=0.795647 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 = 0.00226051 Jy ! Component: 100 - total flux cleaned = 0.00268116 Jy ! Component: 150 - total flux cleaned = 0.00278501 Jy ! Component: 200 - total flux cleaned = 0.00307015 Jy ! Total flux subtracted in 200 components = 0.00307015 Jy ! Clean residual min=-0.001077 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0623215 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 227 components and 0.0623214 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. ! ! Fit before self-cal, rms=0.047805Jy sigma=0.695415 ! Fit after self-cal, rms=0.047968Jy sigma=0.693104 ! 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. ! ! Fit before self-cal, rms=0.047968Jy sigma=0.693104 ! Fit after self-cal, rms=0.048116Jy sigma=0.692845 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=6.252 mas, bpa=-19.22 degrees ! Estimated noise=0.790911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691091 Jy ! Component: 100 - total flux cleaned = 0.00118965 Jy ! Component: 150 - total flux cleaned = 0.00152264 Jy ! Component: 200 - total flux cleaned = 0.00182117 Jy ! Total flux subtracted in 200 components = 0.00182117 Jy ! Clean residual min=-0.000790 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0641426 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 281 components and 0.0641426 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. ! ! Fit before self-cal, rms=0.047966Jy sigma=0.690046 ! Fit after self-cal, rms=0.047943Jy sigma=0.689728 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 = 0.000327944 Jy ! Component: 100 - total flux cleaned = 0.000421708 Jy ! Component: 150 - total flux cleaned = 0.00064235 Jy ! Component: 200 - total flux cleaned = 0.000848144 Jy ! Total flux subtracted in 200 components = 0.000848144 Jy ! Clean residual min=-0.000650 max=0.000657 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0649907 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 338 components and 0.0649908 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. ! ! Fit before self-cal, rms=0.047839Jy sigma=0.688172 ! Fit after self-cal, rms=0.047815Jy sigma=0.688023 ! 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. ! ! Fit before self-cal, rms=0.047815Jy sigma=0.688023 ! Fit after self-cal, rms=0.048443Jy sigma=0.688055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=6.264 mas, bpa=-19.31 degrees ! Estimated noise=0.80161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681516 Jy ! Component: 100 - total flux cleaned = -0.000991523 Jy ! Component: 150 - total flux cleaned = -0.00107088 Jy ! Component: 200 - total flux cleaned = -0.000994402 Jy ! Total flux subtracted in 200 components = -0.000994402 Jy ! Clean residual min=-0.000587 max=0.000586 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0639964 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 391 components and 0.0639964 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. ! ! Fit before self-cal, rms=0.048352Jy sigma=0.686843 ! Fit after self-cal, rms=0.048348Jy sigma=0.686689 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 = 0.000108946 Jy ! Component: 100 - total flux cleaned = 0.000371992 Jy ! Component: 150 - total flux cleaned = 0.000336463 Jy ! Component: 200 - total flux cleaned = 0.000401627 Jy ! Total flux subtracted in 200 components = 0.000401627 Jy ! Clean residual min=-0.000524 max=0.000522 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.064398 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 437 components and 0.064398 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. ! ! Fit before self-cal, rms=0.048281Jy sigma=0.685845 ! Fit after self-cal, rms=0.048272Jy sigma=0.685691 ! 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. ! ! Fit before self-cal, rms=0.048272Jy sigma=0.685691 ! Fit after self-cal, rms=0.048809Jy sigma=0.685760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=6.285 mas, bpa=-19.19 degrees ! Estimated noise=0.805238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734479 Jy ! Component: 100 - total flux cleaned = -0.000773855 Jy ! Component: 150 - total flux cleaned = -0.000912756 Jy ! Component: 200 - total flux cleaned = -0.000847526 Jy ! Total flux subtracted in 200 components = -0.000847526 Jy ! Clean residual min=-0.000533 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0635504 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 490 components and 0.0635504 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. ! ! Fit before self-cal, rms=0.048739Jy sigma=0.684839 ! Fit after self-cal, rms=0.048741Jy sigma=0.684703 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 = 0.000180106 Jy ! Component: 100 - total flux cleaned = 0.000345532 Jy ! Component: 150 - total flux cleaned = 0.000407314 Jy ! Component: 200 - total flux cleaned = 0.000464422 Jy ! Total flux subtracted in 200 components = 0.000464422 Jy ! Clean residual min=-0.000471 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0640149 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 525 components and 0.0640149 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. ! ! Fit before self-cal, rms=0.048690Jy sigma=0.684022 ! Fit after self-cal, rms=0.048691Jy sigma=0.683940 ! 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=2.976 mas, bmaj=6.285 mas, bpa=-19.37 degrees ! Estimated noise=0.810541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.976 x 6.285 at -19.37 degrees (North through East) ! Clean map min=-0.0028745 max=0.02963 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=2.674 mas, bmaj=6.446 mas, bpa=-20.99 degrees ! Estimated noise=1.08093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027655 Jy ! Component: 100 - total flux cleaned = 0.0332198 Jy ! Component: 150 - total flux cleaned = 0.0362731 Jy ! Component: 200 - total flux cleaned = 0.0384073 Jy ! Total flux subtracted in 200 components = 0.0384073 Jy ! Clean residual min=-0.003878 max=0.003922 Jy/beam ! Clean residual mean=0.000002 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.0384073 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.0384073 Jy ! Inverting map and beam ! Estimated beam: bmin=2.976 mas, bmaj=6.285 mas, bpa=-19.37 degrees ! Estimated noise=0.810541 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 = 0.00569192 Jy ! Component: 100 - total flux cleaned = 0.00772414 Jy ! Component: 150 - total flux cleaned = 0.00819702 Jy ! Component: 200 - total flux cleaned = 0.00801345 Jy ! Total flux subtracted in 200 components = 0.00801345 Jy ! Clean residual min=-0.001867 max=0.001862 Jy/beam ! Clean residual mean=0.000007 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0464207 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 148 components and 0.0464207 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=3.448 mas, bmaj=6.285 mas, bpa=-19.19 degrees ! Estimated noise=0.805238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700476 Jy ! Component: 100 - total flux cleaned = 0.000515719 Jy ! Component: 150 - total flux cleaned = 1.26855e-05 Jy ! Component: 200 - total flux cleaned = -0.000441706 Jy ! Total flux subtracted in 200 components = -0.000441706 Jy ! Clean residual min=-0.001157 max=0.001152 Jy/beam ! Clean residual mean=0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.045979 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 = -0.00014242 Jy ! Component: 100 - total flux cleaned = -0.000145703 Jy ! Component: 150 - total flux cleaned = -3.61432e-05 Jy ! Component: 200 - total flux cleaned = -0.000401791 Jy ! Total flux subtracted in 200 components = -0.000401791 Jy ! Clean residual min=-0.000855 max=0.000855 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0455772 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 288 components and 0.0455772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.976 mas, bmaj=6.285 mas, bpa=-19.37 degrees ! Estimated noise=0.810541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222719 Jy ! Component: 100 - total flux cleaned = -0.000399699 Jy ! Component: 150 - total flux cleaned = -0.000482324 Jy ! Component: 200 - total flux cleaned = -0.000481741 Jy ! Total flux subtracted in 200 components = -0.000481741 Jy ! Clean residual min=-0.000632 max=0.000635 Jy/beam ! Clean residual mean=0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0450955 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 350 components and 0.0450955 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. ! ! Fit before self-cal, rms=0.048790Jy sigma=0.685275 ! Fit after self-cal, rms=0.048804Jy sigma=0.684968 wmodel J1419-1423_X_map.mod ! Writing 350 model components to file: J1419-1423_X_map.mod wobs J1419-1423_X_uvs.fits ! Writing UV FITS file: J1419-1423_X_uvs.fits wwins J1419-1423_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1419-1423_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.976 x 6.285 at -19.37 degrees (North through East) ! Clean map min=-0.0042959 max=0.030388 Jy/beam ! Writing clean map to FITS file: .//J1419-1423_X_map.fits wmodel .//J1419-1423_X_map.mod ! Writing 350 model components to file: .//J1419-1423_X_map.mod wobs .//J1419-1423_X_uvs.fits ! Writing UV FITS file: .//J1419-1423_X_uvs.fits wwins .//J1419-1423_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0303875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.70218 2.70218 5.40436 10.8087 21.6174 43.2349 86.4698 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 111.021 quit ! Quitting program ! Log file .//J1419-1423_X_dfm.log closed on Mon Jan 20 18:12:50 2020