! Started logfile: .//J1450-3319_X_dfm.log on Mon Jan 20 18:15:48 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 .//J1450-3319_X_uva.fits ! Reading UV FITS file: .//J1450-3319_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.946429 visibilities/baseline/integration-bin. ! Found source: J1450-3319 ! ! 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 2544 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 J1450-3319_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002078Jy sigma=8.510756 ! Fit after self-cal, rms=0.912076Jy sigma=7.574520 ! 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=1.114 mas, bmaj=4.422 mas, bpa=-9.159 degrees ! Estimated noise=2.37999 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 = 0.0792315 Jy ! Component: 100 - total flux cleaned = 0.104535 Jy ! Total flux subtracted in 100 components = 0.104535 Jy ! Clean residual min=-0.011001 max=0.013612 Jy/beam ! Clean residual mean=0.000016 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 0.104535 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.104535 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=0.112807Jy sigma=0.796723 ! Fit after self-cal, rms=0.112357Jy sigma=0.793232 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=4.639 mas, bpa=-8.226 degrees ! Estimated noise=1.76425 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 = 0.0113157 Jy ! Component: 100 - total flux cleaned = 0.0128317 Jy ! Component: 150 - total flux cleaned = 0.0138721 Jy ! Component: 200 - total flux cleaned = 0.0148721 Jy ! Total flux subtracted in 200 components = 0.0148721 Jy ! Clean residual min=-0.010630 max=0.009404 Jy/beam ! Clean residual mean=0.000102 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.119407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.119407 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=0.111622Jy sigma=0.774385 ! Fit after self-cal, rms=0.111985Jy sigma=0.773996 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 4.639 at -8.226 degrees (North through East) ! Clean map min=-0.01036 max=0.10188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 0.84 KP 0.95 LA 0.74 ! NL 1.28 PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.83 KP 1.11 LA 0.83 ! NL 1.20 PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 0.89 KP 1.20 LA 0.80 ! NL 1.08 PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.02 KP 1.20 LA 0.89 ! NL 1.57 PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.02 KP 1.37 LA 0.83 ! NL 1.15 PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.94 KP 0.81 LA 0.84 ! NL 1.27 PT 1.11 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.33 HN 1.42 KP 0.97 LA 0.81 ! NL 1.06 PT 0.92 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 HN 0.78 KP 1.11 LA 0.81 ! NL 1.22 PT 0.87 SC 0.93 ! ! ! Fit before self-cal, rms=0.111985Jy sigma=0.773996 ! Fit after self-cal, rms=0.128089Jy sigma=0.753523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=4.694 mas, bpa=-8.191 degrees ! Estimated noise=1.74817 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 = -0.00030342 Jy ! Component: 100 - total flux cleaned = -0.000699037 Jy ! Component: 150 - total flux cleaned = -0.00100868 Jy ! Component: 200 - total flux cleaned = -0.00101259 Jy ! Total flux subtracted in 200 components = -0.00101259 Jy ! Clean residual min=-0.004957 max=0.005372 Jy/beam ! Clean residual mean=0.000026 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.118395 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.118395 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=0.127993Jy sigma=0.752687 ! Fit after self-cal, rms=0.129132Jy sigma=0.751198 ! 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=0.129132Jy sigma=0.751198 ! Fit after self-cal, rms=0.130484Jy sigma=0.751003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.707 mas, bpa=-8.239 degrees ! Estimated noise=1.73874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000971813 Jy ! Component: 100 - total flux cleaned = -0.00121069 Jy ! Component: 150 - total flux cleaned = -0.00130371 Jy ! Component: 200 - total flux cleaned = -0.00138293 Jy ! Total flux subtracted in 200 components = -0.00138293 Jy ! Clean residual min=-0.004932 max=0.004924 Jy/beam ! Clean residual mean=0.000026 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.117012 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.117012 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=0.130412Jy sigma=0.750648 ! Fit after self-cal, rms=0.130626Jy sigma=0.750585 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 = -9.25151e-05 Jy ! Component: 100 - total flux cleaned = -5.45174e-05 Jy ! Component: 150 - total flux cleaned = 1.67181e-05 Jy ! Component: 200 - total flux cleaned = 8.21763e-05 Jy ! Total flux subtracted in 200 components = 8.21763e-05 Jy ! Clean residual min=-0.005014 max=0.005023 Jy/beam ! Clean residual mean=0.000027 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.117094 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.117094 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=0.130597Jy sigma=0.750419 ! Fit after self-cal, rms=0.130680Jy sigma=0.750399 ! 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=0.130680Jy sigma=0.750399 ! Fit after self-cal, rms=0.130027Jy sigma=0.750294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=4.725 mas, bpa=-8.282 degrees ! Estimated noise=1.72687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151785 Jy ! Component: 100 - total flux cleaned = -0.00176184 Jy ! Component: 150 - total flux cleaned = -0.00185753 Jy ! Component: 200 - total flux cleaned = -0.00188616 Jy ! Total flux subtracted in 200 components = -0.00188616 Jy ! Clean residual min=-0.004972 max=0.005048 Jy/beam ! Clean residual mean=0.000028 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.115208 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.115208 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=0.129982Jy sigma=0.750210 ! Fit after self-cal, rms=0.130068Jy sigma=0.750185 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 = -0.000139693 Jy ! Component: 100 - total flux cleaned = -8.51188e-05 Jy ! Component: 150 - total flux cleaned = -9.06692e-06 Jy ! Component: 200 - total flux cleaned = 6.12068e-05 Jy ! Total flux subtracted in 200 components = 6.12068e-05 Jy ! Clean residual min=-0.005005 max=0.005056 Jy/beam ! Clean residual mean=0.000028 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.115269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.115269 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=0.130053Jy sigma=0.750099 ! Fit after self-cal, rms=0.130098Jy sigma=0.750087 ! 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=0.130098Jy sigma=0.750087 ! Fit after self-cal, rms=0.129507Jy sigma=0.749994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=5.194 mas, bpa=-10.66 degrees ! Estimated noise=2.09769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115414 Jy ! Component: 100 - total flux cleaned = -0.00127321 Jy ! Component: 150 - total flux cleaned = -0.00130815 Jy ! Component: 200 - total flux cleaned = -0.00128507 Jy ! Total flux subtracted in 200 components = -0.00128507 Jy ! Clean residual min=-0.005485 max=0.005858 Jy/beam ! Clean residual mean=0.000063 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.113984 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.113984 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=0.129467Jy sigma=0.750044 ! Fit after self-cal, rms=0.129533Jy sigma=0.750021 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 = 0.000148749 Jy ! Component: 100 - total flux cleaned = 0.000148027 Jy ! Component: 150 - total flux cleaned = 0.000189093 Jy ! Component: 200 - total flux cleaned = 0.000224209 Jy ! Total flux subtracted in 200 components = 0.000224209 Jy ! Clean residual min=-0.005489 max=0.005824 Jy/beam ! Clean residual mean=0.000064 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.114208 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.114208 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=0.129523Jy sigma=0.750066 ! Fit after self-cal, rms=0.129562Jy sigma=0.750057 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=4.747 mas, bpa=-8.31 degrees ! Estimated noise=1.7175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 4.747 at -8.31 degrees (North through East) ! Clean map min=-0.0050952 max=0.099722 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=1.106 mas, bmaj=4.468 mas, bpa=-8.906 degrees ! Estimated noise=2.33293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761127 Jy ! Component: 100 - total flux cleaned = 0.100927 Jy ! Component: 150 - total flux cleaned = 0.10452 Jy ! Component: 200 - total flux cleaned = 0.106006 Jy ! Total flux subtracted in 200 components = 0.106006 Jy ! Clean residual min=-0.006485 max=0.007677 Jy/beam ! Clean residual mean=-0.000004 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.106006 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.106006 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=4.747 mas, bpa=-8.31 degrees ! Estimated noise=1.7175 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 = 0.00314571 Jy ! Component: 100 - total flux cleaned = 0.00412884 Jy ! Component: 150 - total flux cleaned = 0.0046682 Jy ! Component: 200 - total flux cleaned = 0.00529657 Jy ! Total flux subtracted in 200 components = 0.00529657 Jy ! Clean residual min=-0.005256 max=0.005336 Jy/beam ! Clean residual mean=0.000018 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.111302 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.111302 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=5.194 mas, bpa=-10.66 degrees ! Estimated noise=2.09769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140365 Jy ! Component: 100 - total flux cleaned = 0.0017427 Jy ! Component: 150 - total flux cleaned = 0.00195979 Jy ! Component: 200 - total flux cleaned = 0.00208277 Jy ! Total flux subtracted in 200 components = 0.00208277 Jy ! Clean residual min=-0.005871 max=0.005839 Jy/beam ! Clean residual mean=0.000055 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.113385 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 = 0.00010753 Jy ! Component: 100 - total flux cleaned = 0.000201741 Jy ! Component: 150 - total flux cleaned = 0.000283898 Jy ! Component: 200 - total flux cleaned = 0.000356166 Jy ! Total flux subtracted in 200 components = 0.000356166 Jy ! Clean residual min=-0.005557 max=0.005637 Jy/beam ! Clean residual mean=0.000059 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.113741 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.113741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=4.747 mas, bpa=-8.31 degrees ! Estimated noise=1.7175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.70182e-05 Jy ! Component: 100 - total flux cleaned = -0.000107058 Jy ! Component: 150 - total flux cleaned = -4.65559e-05 Jy ! Component: 200 - total flux cleaned = 1.15546e-05 Jy ! Total flux subtracted in 200 components = 1.15546e-05 Jy ! Clean residual min=-0.005279 max=0.005085 Jy/beam ! Clean residual mean=0.000031 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.113753 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.113753 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=0.129566Jy sigma=0.750139 ! Fit after self-cal, rms=0.129608Jy sigma=0.750112 wmodel J1450-3319_X_map.mod ! Writing 58 model components to file: J1450-3319_X_map.mod wobs J1450-3319_X_uvs.fits ! Writing UV FITS file: J1450-3319_X_uvs.fits wwins J1450-3319_X_map.win ! wwins: Wrote 1 windows to J1450-3319_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 = -0.000351825 Jy ! Component: 100 - total flux cleaned = 0.000116551 Jy ! Component: 150 - total flux cleaned = 0.000189861 Jy ! Component: 200 - total flux cleaned = 0.000191464 Jy ! Component: 250 - total flux cleaned = 2.74634e-05 Jy ! Component: 300 - total flux cleaned = -0.000177105 Jy ! Component: 350 - total flux cleaned = -0.00032229 Jy ! Component: 400 - total flux cleaned = -0.000460455 Jy ! Component: 450 - total flux cleaned = -0.00059357 Jy ! Component: 500 - total flux cleaned = -0.000850135 Jy ! Component: 550 - total flux cleaned = -0.0011395 Jy ! Component: 600 - total flux cleaned = -0.00146038 Jy ! Component: 650 - total flux cleaned = -0.00177224 Jy ! Component: 700 - total flux cleaned = -0.00203638 Jy ! Component: 750 - total flux cleaned = -0.00218334 Jy ! Component: 800 - total flux cleaned = -0.00236344 Jy ! Component: 850 - total flux cleaned = -0.0025397 Jy ! Component: 900 - total flux cleaned = -0.00267785 Jy ! Component: 950 - total flux cleaned = -0.00284682 Jy ! Component: 1000 - total flux cleaned = -0.00297897 Jy ! Component: 1050 - total flux cleaned = -0.00307594 Jy ! Component: 1100 - total flux cleaned = -0.00313921 Jy ! Component: 1150 - total flux cleaned = -0.00323345 Jy ! Component: 1200 - total flux cleaned = -0.00332582 Jy ! Component: 1250 - total flux cleaned = -0.00329547 Jy ! Component: 1300 - total flux cleaned = -0.00329546 Jy ! Component: 1350 - total flux cleaned = -0.0033247 Jy ! Component: 1400 - total flux cleaned = -0.0034117 Jy ! Component: 1450 - total flux cleaned = -0.00341143 Jy ! Component: 1500 - total flux cleaned = -0.00349767 Jy ! Component: 1550 - total flux cleaned = -0.00355478 Jy ! Component: 1600 - total flux cleaned = -0.0035834 Jy ! Component: 1650 - total flux cleaned = -0.00361189 Jy ! Component: 1700 - total flux cleaned = -0.00363992 Jy ! Component: 1750 - total flux cleaned = -0.00369614 Jy ! Component: 1800 - total flux cleaned = -0.00366795 Jy ! Component: 1850 - total flux cleaned = -0.00363987 Jy ! Component: 1900 - total flux cleaned = -0.00358381 Jy ! Component: 1950 - total flux cleaned = -0.00355577 Jy ! Component: 2000 - total flux cleaned = -0.00347134 Jy ! Component: 2050 - total flux cleaned = -0.00341513 Jy ! Component: 2100 - total flux cleaned = -0.0034152 Jy ! Component: 2150 - total flux cleaned = -0.003387 Jy ! Component: 2200 - total flux cleaned = -0.00338707 Jy ! Component: 2250 - total flux cleaned = -0.00332983 Jy ! Component: 2300 - total flux cleaned = -0.00327255 Jy ! Component: 2350 - total flux cleaned = -0.00330134 Jy ! Component: 2400 - total flux cleaned = -0.00324326 Jy ! Component: 2450 - total flux cleaned = -0.00333053 Jy ! Component: 2500 - total flux cleaned = -0.00335997 Jy ! Component: 2550 - total flux cleaned = -0.00338972 Jy ! Component: 2600 - total flux cleaned = -0.00341951 Jy ! Component: 2650 - total flux cleaned = -0.00350949 Jy ! Component: 2700 - total flux cleaned = -0.00356983 Jy ! Component: 2750 - total flux cleaned = -0.00356987 Jy ! Component: 2800 - total flux cleaned = -0.0036005 Jy ! Component: 2850 - total flux cleaned = -0.00363132 Jy ! Component: 2900 - total flux cleaned = -0.0035999 Jy ! Component: 2950 - total flux cleaned = -0.00366294 Jy ! Component: 3000 - total flux cleaned = -0.00359906 Jy ! Component: 3050 - total flux cleaned = -0.00359901 Jy ! Component: 3100 - total flux cleaned = -0.00359878 Jy ! Component: 3150 - total flux cleaned = -0.00359883 Jy ! Component: 3200 - total flux cleaned = -0.00359878 Jy ! Component: 3250 - total flux cleaned = -0.00359897 Jy ! Component: 3300 - total flux cleaned = -0.00356537 Jy ! Component: 3350 - total flux cleaned = -0.00359921 Jy ! Component: 3400 - total flux cleaned = -0.00356507 Jy ! Component: 3450 - total flux cleaned = -0.00359978 Jy ! Component: 3500 - total flux cleaned = -0.00359962 Jy ! Component: 3550 - total flux cleaned = -0.00363489 Jy ! Component: 3600 - total flux cleaned = -0.00367089 Jy ! Component: 3650 - total flux cleaned = -0.0037441 Jy ! Component: 3700 - total flux cleaned = -0.00374363 Jy ! Component: 3750 - total flux cleaned = -0.00381885 Jy ! Component: 3800 - total flux cleaned = -0.00389524 Jy ! Component: 3850 - total flux cleaned = -0.00389545 Jy ! Component: 3900 - total flux cleaned = -0.0039348 Jy ! Component: 3950 - total flux cleaned = -0.00397444 Jy ! Component: 4000 - total flux cleaned = -0.00397467 Jy ! Component: 4050 - total flux cleaned = -0.0040565 Jy ! Total flux subtracted in 4096 components = -0.00405636 Jy ! Clean residual min=-0.002239 max=0.002589 Jy/beam ! Clean residual mean=0.000010 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.109697 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 334 components and 0.109697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1450-3319_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 4.747 at -8.31 degrees (North through East) ! Clean map min=-0.0038894 max=0.09992 Jy/beam ! Writing clean map to FITS file: .//J1450-3319_X_map.fits wmodel .//J1450-3319_X_map.mod ! Writing 334 model components to file: .//J1450-3319_X_map.mod wobs .//J1450-3319_X_uvs.fits ! Writing UV FITS file: .//J1450-3319_X_uvs.fits wwins .//J1450-3319_X_map.win ! wwins: Wrote 2 windows to .//J1450-3319_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0999198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000894954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.68702 2.68702 5.37404 10.7481 21.4961 42.9923 85.9846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 111.647 quit ! Quitting program ! Log file .//J1450-3319_X_dfm.log closed on Mon Jan 20 18:15:52 2020