! Started logfile: .//J1018-2729_X_dfm.log on Mon Jan 20 17:51:58 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1018-2729_X_uva.fits ! Reading UV FITS file: .//J1018-2729_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1018-2729 ! ! 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 67 lines of history. ! ! Reading 2760 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 J1018-2729_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005757Jy sigma=14.212974 ! Fit after self-cal, rms=0.869505Jy sigma=12.232235 ! 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=1.324 mas, bmaj=9.557 mas, bpa=-8.652 degrees ! Estimated noise=1.65394 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 = 0.100214 Jy ! Component: 100 - total flux cleaned = 0.128628 Jy ! Total flux subtracted in 100 components = 0.128628 Jy ! Clean residual min=-0.010651 max=0.014908 Jy/beam ! Clean residual mean=0.000053 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 0.128628 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.128628 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=0.060134Jy sigma=0.766646 ! Fit after self-cal, rms=0.060165Jy sigma=0.766338 ! 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=1.679 mas, bmaj=8.647 mas, bpa=-8.783 degrees ! Estimated noise=0.982401 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 = 0.00925667 Jy ! Component: 100 - total flux cleaned = 0.00927726 Jy ! Component: 150 - total flux cleaned = 0.00923729 Jy ! Component: 200 - total flux cleaned = 0.00923346 Jy ! Total flux subtracted in 200 components = 0.00923346 Jy ! Clean residual min=-0.006187 max=0.009045 Jy/beam ! Clean residual mean=0.000051 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.137861 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.137861 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=0.056374Jy sigma=0.711245 ! Fit after self-cal, rms=0.056340Jy sigma=0.710983 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 8.647 at -8.783 degrees (North through East) ! Clean map min=-0.0082449 max=0.13627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.19 KP 1.02 ! NL 0.87 OV 1.16 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.15 KP 0.98 ! NL 0.88 OV 1.12 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.05 KP 0.94 ! NL 0.95 OV 1.12 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.11 KP 0.98 ! NL 0.96 OV 1.19 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.13 KP 0.97 ! NL 0.89 OV 1.14 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.05 KP 1.00 ! NL 0.92 OV 1.19 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.12 KP 0.97 ! NL 0.93 OV 1.15 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.13 KP 1.01 ! NL 0.87 OV 1.13 PT 0.97 ! ! ! Fit before self-cal, rms=0.056340Jy sigma=0.710983 ! Fit after self-cal, rms=0.056469Jy sigma=0.677198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=8.586 mas, bpa=-9.156 degrees ! Estimated noise=0.975957 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 = 8.93025e-06 Jy ! Component: 100 - total flux cleaned = -5.91825e-05 Jy ! Component: 150 - total flux cleaned = -8.49752e-06 Jy ! Component: 200 - total flux cleaned = 7.80523e-05 Jy ! Total flux subtracted in 200 components = 7.80523e-05 Jy ! Clean residual min=-0.003386 max=0.003491 Jy/beam ! Clean residual mean=0.000009 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.137939 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.137939 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=0.056294Jy sigma=0.675742 ! Fit after self-cal, rms=0.056369Jy sigma=0.675425 ! 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=0.056369Jy sigma=0.675425 ! Fit after self-cal, rms=0.056823Jy sigma=0.675113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=8.584 mas, bpa=-9.212 degrees ! Estimated noise=0.9751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474863 Jy ! Component: 100 - total flux cleaned = -0.000429433 Jy ! Component: 150 - total flux cleaned = -0.000355997 Jy ! Component: 200 - total flux cleaned = -0.000323663 Jy ! Total flux subtracted in 200 components = -0.000323663 Jy ! Clean residual min=-0.002877 max=0.003303 Jy/beam ! Clean residual mean=0.000008 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.137616 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.137616 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=0.056736Jy sigma=0.674450 ! Fit after self-cal, rms=0.056730Jy sigma=0.674431 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 (-5.6, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412 Jy ! Component: 100 - total flux cleaned = 4.48384e-05 Jy ! Component: 150 - total flux cleaned = -0.000215716 Jy ! Component: 200 - total flux cleaned = -0.000598435 Jy ! Total flux subtracted in 200 components = -0.000598435 Jy ! Clean residual min=-0.002150 max=0.002072 Jy/beam ! Clean residual mean=0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.137017 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 125 components and 0.137017 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=0.056458Jy sigma=0.671882 ! Fit after self-cal, rms=0.056434Jy sigma=0.671757 ! 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=0.056434Jy sigma=0.671757 ! Fit after self-cal, rms=0.056629Jy sigma=0.671581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=8.585 mas, bpa=-9.246 degrees ! Estimated noise=0.973524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109667 Jy ! Component: 100 - total flux cleaned = 0.00015076 Jy ! Component: 150 - total flux cleaned = 0.000149791 Jy ! Component: 200 - total flux cleaned = 0.000150332 Jy ! Total flux subtracted in 200 components = 0.000150332 Jy ! Clean residual min=-0.002036 max=0.001776 Jy/beam ! Clean residual mean=0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.137168 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 163 components and 0.137168 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=0.056566Jy sigma=0.671145 ! Fit after self-cal, rms=0.056559Jy sigma=0.671110 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 = 0.000180735 Jy ! Component: 100 - total flux cleaned = 0.000239345 Jy ! Component: 150 - total flux cleaned = 0.000291654 Jy ! Component: 200 - total flux cleaned = 0.000267797 Jy ! Total flux subtracted in 200 components = 0.000267797 Jy ! Clean residual min=-0.001923 max=0.001746 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.137435 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.137435 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=0.056523Jy sigma=0.670869 ! Fit after self-cal, rms=0.056517Jy sigma=0.670849 ! 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=0.056517Jy sigma=0.670849 ! Fit after self-cal, rms=0.056484Jy sigma=0.670823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=8.255 mas, bpa=-9.463 degrees ! Estimated noise=0.97554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28038e-05 Jy ! Component: 100 - total flux cleaned = 4.75123e-05 Jy ! Component: 150 - total flux cleaned = 3.39103e-05 Jy ! Component: 200 - total flux cleaned = 9.7236e-06 Jy ! Total flux subtracted in 200 components = 9.7236e-06 Jy ! Clean residual min=-0.001671 max=0.001395 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.137445 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 203 components and 0.137445 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=0.056472Jy sigma=0.670699 ! Fit after self-cal, rms=0.056472Jy sigma=0.670694 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 = 4.10581e-05 Jy ! Component: 100 - total flux cleaned = 1.88866e-05 Jy ! Component: 150 - total flux cleaned = 8.70722e-06 Jy ! Component: 200 - total flux cleaned = -1.091e-05 Jy ! Total flux subtracted in 200 components = -1.091e-05 Jy ! Clean residual min=-0.001633 max=0.001375 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.137434 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 225 components and 0.137434 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=0.056464Jy sigma=0.670627 ! Fit after self-cal, rms=0.056463Jy sigma=0.670623 ! 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=1.744 mas, bmaj=8.582 mas, bpa=-9.25 degrees ! Estimated noise=0.972366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 8.582 at -9.25 degrees (North through East) ! Clean map min=-0.0046328 max=0.1347 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=1.387 mas, bmaj=9.441 mas, bpa=-9.025 degrees ! Estimated noise=1.68232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101741 Jy ! Component: 100 - total flux cleaned = 0.126301 Jy ! Component: 150 - total flux cleaned = 0.135005 Jy ! Component: 200 - total flux cleaned = 0.136254 Jy ! Total flux subtracted in 200 components = 0.136254 Jy ! Clean residual min=-0.005410 max=0.006252 Jy/beam ! Clean residual mean=0.000009 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.136254 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.136254 Jy ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=8.582 mas, bpa=-9.25 degrees ! Estimated noise=0.972366 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) ! Added new window around map position (3.2, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117304 Jy ! Component: 100 - total flux cleaned = 0.000427006 Jy ! Component: 150 - total flux cleaned = -7.55553e-05 Jy ! Component: 200 - total flux cleaned = 1.17957e-05 Jy ! Total flux subtracted in 200 components = 1.17957e-05 Jy ! Clean residual min=-0.002396 max=0.001935 Jy/beam ! Clean residual mean=0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.136266 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.136266 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=2.535 mas, bmaj=8.255 mas, bpa=-9.463 degrees ! Estimated noise=0.97554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056452 Jy ! Component: 100 - total flux cleaned = -0.000520733 Jy ! Component: 150 - total flux cleaned = -0.000393581 Jy ! Component: 200 - total flux cleaned = -0.000431828 Jy ! Total flux subtracted in 200 components = -0.000431828 Jy ! Clean residual min=-0.001923 max=0.001393 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.135834 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 = 3.42901e-05 Jy ! Component: 100 - total flux cleaned = 3.30668e-06 Jy ! Component: 150 - total flux cleaned = 3.39046e-06 Jy ! Component: 200 - total flux cleaned = -2.2233e-05 Jy ! Total flux subtracted in 200 components = -2.2233e-05 Jy ! Clean residual min=-0.001785 max=0.001180 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.135812 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 108 components and 0.135812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=8.582 mas, bpa=-9.25 degrees ! Estimated noise=0.972366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230352 Jy ! Component: 100 - total flux cleaned = 0.000304471 Jy ! Component: 150 - total flux cleaned = 0.000402883 Jy ! Component: 200 - total flux cleaned = 0.000373547 Jy ! Total flux subtracted in 200 components = 0.000373547 Jy ! Clean residual min=-0.001765 max=0.001467 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.136185 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 150 components and 0.136185 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=0.056449Jy sigma=0.670678 ! Fit after self-cal, rms=0.056428Jy sigma=0.670462 wmodel J1018-2729_X_map.mod ! Writing 150 model components to file: J1018-2729_X_map.mod wobs J1018-2729_X_uvs.fits ! Writing UV FITS file: J1018-2729_X_uvs.fits wwins J1018-2729_X_map.win ! wwins: Wrote 3 windows to J1018-2729_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 = -0.000583691 Jy ! Component: 100 - total flux cleaned = -0.000611356 Jy ! Component: 150 - total flux cleaned = -0.000563283 Jy ! Component: 200 - total flux cleaned = -0.000541334 Jy ! Component: 250 - total flux cleaned = -0.000583527 Jy ! Component: 300 - total flux cleaned = -0.000603511 Jy ! Component: 350 - total flux cleaned = -0.00060376 Jy ! Component: 400 - total flux cleaned = -0.000660953 Jy ! Component: 450 - total flux cleaned = -0.000697831 Jy ! Component: 500 - total flux cleaned = -0.000768865 Jy ! Component: 550 - total flux cleaned = -0.000803344 Jy ! Component: 600 - total flux cleaned = -0.00088722 Jy ! Component: 650 - total flux cleaned = -0.00101836 Jy ! Component: 700 - total flux cleaned = -0.0010987 Jy ! Component: 750 - total flux cleaned = -0.00116229 Jy ! Component: 800 - total flux cleaned = -0.00125604 Jy ! Component: 850 - total flux cleaned = -0.00134847 Jy ! Component: 900 - total flux cleaned = -0.00143976 Jy ! Component: 950 - total flux cleaned = -0.00149976 Jy ! Component: 1000 - total flux cleaned = -0.00148484 Jy ! Component: 1050 - total flux cleaned = -0.00149966 Jy ! Component: 1100 - total flux cleaned = -0.00147005 Jy ! Component: 1150 - total flux cleaned = -0.00148486 Jy ! Component: 1200 - total flux cleaned = -0.00145526 Jy ! Component: 1250 - total flux cleaned = -0.00146991 Jy ! Component: 1300 - total flux cleaned = -0.00149947 Jy ! Component: 1350 - total flux cleaned = -0.00145507 Jy ! Component: 1400 - total flux cleaned = -0.00142558 Jy ! Component: 1450 - total flux cleaned = -0.00142554 Jy ! Component: 1500 - total flux cleaned = -0.00139606 Jy ! Component: 1550 - total flux cleaned = -0.00138143 Jy ! Component: 1600 - total flux cleaned = -0.00135189 Jy ! Component: 1650 - total flux cleaned = -0.00132224 Jy ! Component: 1700 - total flux cleaned = -0.00130722 Jy ! Component: 1750 - total flux cleaned = -0.00129228 Jy ! Component: 1800 - total flux cleaned = -0.00130737 Jy ! Component: 1850 - total flux cleaned = -0.00132243 Jy ! Component: 1900 - total flux cleaned = -0.00135264 Jy ! Component: 1950 - total flux cleaned = -0.00135276 Jy ! Component: 2000 - total flux cleaned = -0.00136822 Jy ! Component: 2050 - total flux cleaned = -0.00139919 Jy ! Component: 2100 - total flux cleaned = -0.00144626 Jy ! Component: 2150 - total flux cleaned = -0.0014784 Jy ! Component: 2200 - total flux cleaned = -0.00152667 Jy ! Component: 2250 - total flux cleaned = -0.00155914 Jy ! Component: 2300 - total flux cleaned = -0.00159202 Jy ! Component: 2350 - total flux cleaned = -0.00162543 Jy ! Component: 2400 - total flux cleaned = -0.00164232 Jy ! Component: 2450 - total flux cleaned = -0.0016939 Jy ! Component: 2500 - total flux cleaned = -0.00169411 Jy ! Component: 2550 - total flux cleaned = -0.00172955 Jy ! Component: 2600 - total flux cleaned = -0.00172952 Jy ! Component: 2650 - total flux cleaned = -0.00172949 Jy ! Component: 2700 - total flux cleaned = -0.00174816 Jy ! Component: 2750 - total flux cleaned = -0.00174807 Jy ! Component: 2800 - total flux cleaned = -0.00174778 Jy ! Component: 2850 - total flux cleaned = -0.0017281 Jy ! Component: 2900 - total flux cleaned = -0.00170788 Jy ! Component: 2950 - total flux cleaned = -0.00168707 Jy ! Component: 3000 - total flux cleaned = -0.00168691 Jy ! Component: 3050 - total flux cleaned = -0.00166562 Jy ! Component: 3100 - total flux cleaned = -0.0016659 Jy ! Component: 3150 - total flux cleaned = -0.00164324 Jy ! Component: 3200 - total flux cleaned = -0.00164309 Jy ! Component: 3250 - total flux cleaned = -0.00161952 Jy ! Component: 3300 - total flux cleaned = -0.0016193 Jy ! Component: 3350 - total flux cleaned = -0.00161983 Jy ! Component: 3400 - total flux cleaned = -0.00159438 Jy ! Component: 3450 - total flux cleaned = -0.00156748 Jy ! Component: 3500 - total flux cleaned = -0.00156685 Jy ! Component: 3550 - total flux cleaned = -0.00159446 Jy ! Component: 3600 - total flux cleaned = -0.00156593 Jy ! Component: 3650 - total flux cleaned = -0.00156577 Jy ! Component: 3700 - total flux cleaned = -0.00156579 Jy ! Component: 3750 - total flux cleaned = -0.0015352 Jy ! Component: 3800 - total flux cleaned = -0.00156781 Jy ! Component: 3850 - total flux cleaned = -0.00153454 Jy ! Component: 3900 - total flux cleaned = -0.00153436 Jy ! Component: 3950 - total flux cleaned = -0.00150003 Jy ! Component: 4000 - total flux cleaned = -0.00153453 Jy ! Component: 4050 - total flux cleaned = -0.0015348 Jy ! Total flux subtracted in 4096 components = -0.00153521 Jy ! Clean residual min=-0.002103 max=0.001896 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.13465 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 402 components and 0.13465 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1018-2729_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 8.582 at -9.25 degrees (North through East) ! Clean map min=-0.0050001 max=0.13224 Jy/beam ! Writing clean map to FITS file: .//J1018-2729_X_map.fits wmodel .//J1018-2729_X_map.mod ! Writing 402 model components to file: .//J1018-2729_X_map.mod wobs .//J1018-2729_X_uvs.fits ! Writing UV FITS file: .//J1018-2729_X_uvs.fits wwins .//J1018-2729_X_map.win ! wwins: Wrote 4 windows to .//J1018-2729_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10474 1.10474 2.20947 4.41895 8.83789 17.6758 35.3516 70.7031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.558 quit ! Quitting program ! Log file .//J1018-2729_X_dfm.log closed on Mon Jan 20 17:52:01 2020