! Started logfile: /image_prod/ug002_uva//J2047-2849_S_dfm.log on Thu Mar 5 04:58:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2047-2849_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2047-2849_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.887222 visibilities/baseline/integration-bin. ! Found source: J2047-2849 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4791 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2047-2849_S] 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 0.500x0.500 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003195Jy sigma=6.395522 ! Fit after self-cal, rms=0.864797Jy sigma=5.453801 ! 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=2.422 mas, bmaj=6.529 mas, bpa=-2.88 degrees ! Estimated noise=2.68367 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 = 0.102569 Jy ! Component: 100 - total flux cleaned = 0.137321 Jy ! Total flux subtracted in 100 components = 0.137321 Jy ! Clean residual min=-0.012910 max=0.030692 Jy/beam ! Clean residual mean=0.000014 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 0.137321 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.137321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090983Jy sigma=0.535927 ! Fit after self-cal, rms=0.090753Jy sigma=0.535043 ! Inverting map ! Added new window around map position (-3.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276567 Jy ! Component: 100 - total flux cleaned = 0.0422576 Jy ! Total flux subtracted in 100 components = 0.0422576 Jy ! Clean residual min=-0.007570 max=0.016153 Jy/beam ! Clean residual mean=0.000015 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.179578 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.179578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082086Jy sigma=0.455394 ! Fit after self-cal, rms=0.081018Jy sigma=0.449554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116733 Jy ! Component: 100 - total flux cleaned = 0.0170879 Jy ! Total flux subtracted in 100 components = 0.0170879 Jy ! Clean residual min=-0.006657 max=0.008461 Jy/beam ! Clean residual mean=0.000015 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.196666 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.196666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079580Jy sigma=0.435504 ! Fit after self-cal, rms=0.079271Jy sigma=0.433651 ! 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=2.962 mas, bmaj=7.726 mas, bpa=-2.296 degrees ! Estimated noise=1.65772 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 = 0.0056055 Jy ! Component: 100 - total flux cleaned = 0.00695065 Jy ! Component: 150 - total flux cleaned = 0.0071315 Jy ! Component: 200 - total flux cleaned = 0.00720786 Jy ! Total flux subtracted in 200 components = 0.00720786 Jy ! Clean residual min=-0.004170 max=0.005461 Jy/beam ! Clean residual mean=0.000007 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.203874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.203874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078881Jy sigma=0.430113 ! Fit after self-cal, rms=0.078837Jy sigma=0.429846 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.962 x 7.726 at -2.296 degrees (North through East) ! Clean map min=-0.0038504 max=0.12845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.10 KP 0.96 ! LA 1.02 MK 0.98 NL 1.07 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.01 HN 0.99 KP 0.95 ! LA 1.00 MK 0.95 NL 1.03 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.14 KP 0.95 ! LA 1.00 MK 0.97 NL 1.09 PT 0.97 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.078837Jy sigma=0.429846 ! Fit after self-cal, rms=0.081840Jy sigma=0.424045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.681 mas, bpa=-2.229 degrees ! Estimated noise=1.65286 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 = 0.000411263 Jy ! Component: 100 - total flux cleaned = 7.79892e-05 Jy ! Component: 150 - total flux cleaned = -0.00019718 Jy ! Component: 200 - total flux cleaned = -0.000472772 Jy ! Total flux subtracted in 200 components = -0.000472772 Jy ! Clean residual min=-0.003135 max=0.003566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.203401 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.203401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081725Jy sigma=0.423502 ! Fit after self-cal, rms=0.081804Jy sigma=0.423385 ! 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. ! ! Fit before self-cal, rms=0.081804Jy sigma=0.423385 ! Fit after self-cal, rms=0.082446Jy sigma=0.421859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=7.646 mas, bpa=-2.112 degrees ! Estimated noise=1.64961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010301 Jy ! Component: 100 - total flux cleaned = -0.00028794 Jy ! Component: 150 - total flux cleaned = -0.000397809 Jy ! Component: 200 - total flux cleaned = -0.000491556 Jy ! Total flux subtracted in 200 components = -0.000491556 Jy ! Clean residual min=-0.002662 max=0.002948 Jy/beam ! Clean residual mean=-0.000006 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.20291 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.20291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082393Jy sigma=0.421606 ! Fit after self-cal, rms=0.082396Jy sigma=0.421571 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 = 6.30421e-06 Jy ! Component: 100 - total flux cleaned = -0.000111024 Jy ! Component: 150 - total flux cleaned = -0.000187229 Jy ! Component: 200 - total flux cleaned = -0.00025489 Jy ! Total flux subtracted in 200 components = -0.00025489 Jy ! Clean residual min=-0.002681 max=0.002889 Jy/beam ! Clean residual mean=-0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.202655 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.202655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082368Jy sigma=0.421478 ! Fit after self-cal, rms=0.082368Jy sigma=0.421459 ! 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. ! ! Fit before self-cal, rms=0.082368Jy sigma=0.421459 ! Fit after self-cal, rms=0.082786Jy sigma=0.421301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=7.629 mas, bpa=-2.016 degrees ! Estimated noise=1.64649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277709 Jy ! Component: 100 - total flux cleaned = -0.000361068 Jy ! Component: 150 - total flux cleaned = -0.000408996 Jy ! Component: 200 - total flux cleaned = -0.000474239 Jy ! Total flux subtracted in 200 components = -0.000474239 Jy ! Clean residual min=-0.002591 max=0.002750 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.202181 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.202181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082762Jy sigma=0.421213 ! Fit after self-cal, rms=0.082767Jy sigma=0.421200 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09045e-05 Jy ! Component: 100 - total flux cleaned = -9.38225e-05 Jy ! Component: 150 - total flux cleaned = -0.00013127 Jy ! Component: 200 - total flux cleaned = -0.000165703 Jy ! Total flux subtracted in 200 components = -0.000165703 Jy ! Clean residual min=-0.002577 max=0.002736 Jy/beam ! Clean residual mean=-0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.202015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.202015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082750Jy sigma=0.421159 ! Fit after self-cal, rms=0.082751Jy sigma=0.421147 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.082751Jy sigma=0.421147 ! Fit after self-cal, rms=0.083011Jy sigma=0.421130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.322 mas, bmaj=19.87 mas, bpa=4.5 degrees ! Estimated noise=2.10584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202905 Jy ! Component: 100 - total flux cleaned = -0.000189802 Jy ! Component: 150 - total flux cleaned = -0.00021359 Jy ! Component: 200 - total flux cleaned = -0.000224051 Jy ! Total flux subtracted in 200 components = -0.000224051 Jy ! Clean residual min=-0.002498 max=0.002344 Jy/beam ! Clean residual mean=-0.000014 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.201791 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.201791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083010Jy sigma=0.421121 ! Fit after self-cal, rms=0.083013Jy sigma=0.421117 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 = 4.12597e-06 Jy ! Component: 100 - total flux cleaned = 3.9182e-06 Jy ! Component: 150 - total flux cleaned = 4.21704e-06 Jy ! Component: 200 - total flux cleaned = -5.75269e-06 Jy ! Total flux subtracted in 200 components = -5.75269e-06 Jy ! Clean residual min=-0.002485 max=0.002332 Jy/beam ! Clean residual mean=-0.000014 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.201785 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.201785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083013Jy sigma=0.421118 ! Fit after self-cal, rms=0.083011Jy sigma=0.421115 ! 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=2.929 mas, bmaj=7.624 mas, bpa=-1.941 degrees ! Estimated noise=1.64599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 7.624 at -1.941 degrees (North through East) ! Clean map min=-0.002457 max=0.1278 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=2.399 mas, bmaj=6.464 mas, bpa=-2.629 degrees ! Estimated noise=2.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103222 Jy ! Component: 100 - total flux cleaned = 0.143621 Jy ! Component: 150 - total flux cleaned = 0.166621 Jy ! Component: 200 - total flux cleaned = 0.180645 Jy ! Total flux subtracted in 200 components = 0.180645 Jy ! Clean residual min=-0.006218 max=0.007908 Jy/beam ! Clean residual mean=0.000002 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.180645 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.180645 Jy ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=7.624 mas, bpa=-1.941 degrees ! Estimated noise=1.64599 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 = 0.0110291 Jy ! Component: 100 - total flux cleaned = 0.0167496 Jy ! Component: 150 - total flux cleaned = 0.0194915 Jy ! Component: 200 - total flux cleaned = 0.0198617 Jy ! Total flux subtracted in 200 components = 0.0198617 Jy ! Clean residual min=-0.003068 max=0.003559 Jy/beam ! Clean residual mean=-0.000008 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.200507 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.200507 Jy ! Inverting map ! Added new window around map position (-4.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196438 Jy ! Component: 100 - total flux cleaned = 0.00203707 Jy ! Component: 150 - total flux cleaned = 0.00216463 Jy ! Component: 200 - total flux cleaned = 0.00222055 Jy ! Total flux subtracted in 200 components = 0.00222055 Jy ! Clean residual min=-0.002794 max=0.002646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.202727 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.202727 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.322 mas, bmaj=19.87 mas, bpa=4.5 degrees ! Estimated noise=2.10584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84083e-05 Jy ! Component: 100 - total flux cleaned = -3.59636e-05 Jy ! Component: 150 - total flux cleaned = -0.000112451 Jy ! Component: 200 - total flux cleaned = -0.000134799 Jy ! Total flux subtracted in 200 components = -0.000134799 Jy ! Clean residual min=-0.002297 max=0.002432 Jy/beam ! Clean residual mean=-0.000015 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.202592 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 = -5.28278e-07 Jy ! Component: 100 - total flux cleaned = -1.9883e-05 Jy ! Component: 150 - total flux cleaned = -3.81571e-05 Jy ! Component: 200 - total flux cleaned = -3.80532e-05 Jy ! Total flux subtracted in 200 components = -3.80532e-05 Jy ! Clean residual min=-0.002311 max=0.002419 Jy/beam ! Clean residual mean=-0.000016 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.202554 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.202554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=7.624 mas, bpa=-1.941 degrees ! Estimated noise=1.64599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70321e-05 Jy ! Component: 100 - total flux cleaned = 1.45655e-05 Jy ! Component: 150 - total flux cleaned = 1.72703e-05 Jy ! Component: 200 - total flux cleaned = 1.99082e-05 Jy ! Total flux subtracted in 200 components = 1.99082e-05 Jy ! Clean residual min=-0.002721 max=0.002646 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.202574 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.202574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082990Jy sigma=0.421027 ! Fit after self-cal, rms=0.082981Jy sigma=0.420961 wmodel J2047-2849_S_map.mod ! Writing 81 model components to file: J2047-2849_S_map.mod wobs J2047-2849_S_uvs.fits ! Writing UV FITS file: J2047-2849_S_uvs.fits wwins J2047-2849_S_map.win ! wwins: Wrote 3 windows to J2047-2849_S_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 = -0.000206981 Jy ! Component: 100 - total flux cleaned = -0.000116262 Jy ! Component: 150 - total flux cleaned = -3.14281e-05 Jy ! Component: 200 - total flux cleaned = 9.26133e-05 Jy ! Component: 250 - total flux cleaned = 0.00013137 Jy ! Component: 300 - total flux cleaned = 9.2544e-05 Jy ! Component: 350 - total flux cleaned = -1.88962e-05 Jy ! Component: 400 - total flux cleaned = 5.438e-05 Jy ! Component: 450 - total flux cleaned = 0.000161276 Jy ! Component: 500 - total flux cleaned = 0.000160008 Jy ! Component: 550 - total flux cleaned = 5.76123e-05 Jy ! Component: 600 - total flux cleaned = 2.44087e-05 Jy ! Component: 650 - total flux cleaned = -8.27902e-06 Jy ! Component: 700 - total flux cleaned = 8.77088e-05 Jy ! Component: 750 - total flux cleaned = 2.47078e-05 Jy ! Component: 800 - total flux cleaned = 0.000117517 Jy ! Component: 850 - total flux cleaned = 0.000238951 Jy ! Component: 900 - total flux cleaned = 0.000298726 Jy ! Component: 950 - total flux cleaned = 0.000415791 Jy ! Component: 1000 - total flux cleaned = 0.000444176 Jy ! Component: 1050 - total flux cleaned = 0.000500606 Jy ! Component: 1100 - total flux cleaned = 0.000583744 Jy ! Component: 1150 - total flux cleaned = 0.000528645 Jy ! Component: 1200 - total flux cleaned = 0.00060974 Jy ! Component: 1250 - total flux cleaned = 0.000636095 Jy ! Component: 1300 - total flux cleaned = 0.000609886 Jy ! Component: 1350 - total flux cleaned = 0.000661647 Jy ! Component: 1400 - total flux cleaned = 0.000636013 Jy ! Component: 1450 - total flux cleaned = 0.000661426 Jy ! Component: 1500 - total flux cleaned = 0.000711428 Jy ! Component: 1550 - total flux cleaned = 0.000686885 Jy ! Component: 1600 - total flux cleaned = 0.000759451 Jy ! Component: 1650 - total flux cleaned = 0.000806831 Jy ! Component: 1700 - total flux cleaned = 0.000830496 Jy ! Component: 1750 - total flux cleaned = 0.000830587 Jy ! Component: 1800 - total flux cleaned = 0.000738982 Jy ! Component: 1850 - total flux cleaned = 0.000716406 Jy ! Component: 1900 - total flux cleaned = 0.000626888 Jy ! Component: 1950 - total flux cleaned = 0.000671242 Jy ! Component: 2000 - total flux cleaned = 0.000627669 Jy ! Component: 2050 - total flux cleaned = 0.000605862 Jy ! Component: 2100 - total flux cleaned = 0.000477632 Jy ! Component: 2150 - total flux cleaned = 0.000499173 Jy ! Component: 2200 - total flux cleaned = 0.000499112 Jy ! Component: 2250 - total flux cleaned = 0.000416394 Jy ! Component: 2300 - total flux cleaned = 0.000375524 Jy ! Component: 2350 - total flux cleaned = 0.000375632 Jy ! Component: 2400 - total flux cleaned = 0.000355385 Jy ! Component: 2450 - total flux cleaned = 0.000295548 Jy ! Component: 2500 - total flux cleaned = 0.000216929 Jy ! Component: 2550 - total flux cleaned = 0.000158508 Jy ! Component: 2600 - total flux cleaned = 0.000177741 Jy ! Component: 2650 - total flux cleaned = 0.000120093 Jy ! Component: 2700 - total flux cleaned = 4.42858e-05 Jy ! Component: 2750 - total flux cleaned = 6.29309e-05 Jy ! Component: 2800 - total flux cleaned = 7.06496e-06 Jy ! Component: 2850 - total flux cleaned = -2.99433e-05 Jy ! Component: 2900 - total flux cleaned = -6.64492e-05 Jy ! Component: 2950 - total flux cleaned = -6.62348e-05 Jy ! Component: 3000 - total flux cleaned = -0.00010215 Jy ! Component: 3050 - total flux cleaned = -8.43874e-05 Jy ! Component: 3100 - total flux cleaned = -0.000137334 Jy ! Component: 3150 - total flux cleaned = -0.000189653 Jy ! Component: 3200 - total flux cleaned = -0.000224507 Jy ! Component: 3250 - total flux cleaned = -0.000258709 Jy ! Component: 3300 - total flux cleaned = -0.000326733 Jy ! Component: 3350 - total flux cleaned = -0.000360469 Jy ! Component: 3400 - total flux cleaned = -0.000377264 Jy ! Component: 3450 - total flux cleaned = -0.000443648 Jy ! Component: 3500 - total flux cleaned = -0.000410814 Jy ! Component: 3550 - total flux cleaned = -0.000476229 Jy ! Component: 3600 - total flux cleaned = -0.000508557 Jy ! Component: 3650 - total flux cleaned = -0.000572752 Jy ! Component: 3700 - total flux cleaned = -0.000541044 Jy ! Component: 3750 - total flux cleaned = -0.000541145 Jy ! Component: 3800 - total flux cleaned = -0.000651333 Jy ! Component: 3850 - total flux cleaned = -0.000651457 Jy ! Component: 3900 - total flux cleaned = -0.00063617 Jy ! Component: 3950 - total flux cleaned = -0.00066706 Jy ! Component: 4000 - total flux cleaned = -0.00068231 Jy ! Component: 4050 - total flux cleaned = -0.000697524 Jy ! Total flux subtracted in 4096 components = -0.000712539 Jy ! Clean residual min=-0.000950 max=0.000869 Jy/beam ! Clean residual mean=-0.000006 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.201862 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 307 components and 0.201862 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2047-2849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 7.624 at -1.941 degrees (North through East) ! Clean map min=-0.00188 max=0.12665 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2047-2849_S_map.fits wmodel /image_prod/ug002_uva//J2047-2849_S_map.mod ! Writing 307 model components to file: /image_prod/ug002_uva//J2047-2849_S_map.mod wobs /image_prod/ug002_uva//J2047-2849_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2047-2849_S_uvs.fits wwins /image_prod/ug002_uva//J2047-2849_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2047-2849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603551 0.603551 1.2071 2.4142 4.8284 9.65681 19.3136 38.6272 77.2545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.058 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2047-2849_S_dfm.log closed on Thu Mar 5 04:58:09 2020