! Started logfile: /image_prod/ug002_uva//J1127-1857_S_g_dfm.log on Thu Mar 5 00:03:35 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//J1127-1857_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1127-1857_S_g_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.706349 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 36 lines of history. ! ! Reading 267 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 J1127-1857_S_g] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.437892Jy sigma=12.082327 ! Fit after self-cal, rms=0.260033Jy sigma=1.351313 ! 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=4.067 mas, bmaj=10.33 mas, bpa=-4.183 degrees ! Estimated noise=8.84315 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 = 0.706802 Jy ! Component: 100 - total flux cleaned = 0.863882 Jy ! Total flux subtracted in 100 components = 0.863882 Jy ! Clean residual min=-0.108383 max=0.170738 Jy/beam ! Clean residual mean=0.000058 rms=0.039440 Jy/beam ! Combined flux in latest and established models = 0.863882 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.863882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.262471Jy sigma=1.762367 ! Fit after self-cal, rms=0.262456Jy sigma=1.762347 ! 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=4.237 mas, bmaj=10.37 mas, bpa=-4.932 degrees ! Estimated noise=5.67027 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 = 0.0955936 Jy ! Component: 100 - total flux cleaned = 0.12706 Jy ! Component: 150 - total flux cleaned = 0.143648 Jy ! Component: 200 - total flux cleaned = 0.148465 Jy ! Total flux subtracted in 200 components = 0.148465 Jy ! Clean residual min=-0.047334 max=0.059623 Jy/beam ! Clean residual mean=0.000056 rms=0.015256 Jy/beam ! Combined flux in latest and established models = 1.01235 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 1.01235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.249406Jy sigma=1.307366 ! Fit after self-cal, rms=0.249398Jy sigma=1.307313 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.237 x 10.37 at -4.932 degrees (North through East) ! Clean map min=-0.046705 max=0.97081 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: ! BR 2.18 FD 0.98 HN 1.03 KP 1.03 ! NL 0.96 OV 0.90 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.69 FD 0.99 HN 1.02 KP 1.04 ! NL 1.10 OV 0.88 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.56 FD 0.98 HN 0.98 KP 1.01 ! NL 0.88 OV 0.92 SC 0.90 ! ! ! Fit before self-cal, rms=0.249398Jy sigma=1.307313 ! Fit after self-cal, rms=0.144722Jy sigma=0.596044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.212 mas, bmaj=10.47 mas, bpa=-5.358 degrees ! Estimated noise=5.64828 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 = 0.00715023 Jy ! Component: 100 - total flux cleaned = 0.00790972 Jy ! Component: 150 - total flux cleaned = 0.00762336 Jy ! Component: 200 - total flux cleaned = 0.00732397 Jy ! Total flux subtracted in 200 components = 0.00732397 Jy ! Clean residual min=-0.011329 max=0.009786 Jy/beam ! Clean residual mean=-0.000019 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 1.01967 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 1.01967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144269Jy sigma=0.590272 ! Fit after self-cal, rms=0.144461Jy sigma=0.590052 ! 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=0.144461Jy sigma=0.590052 ! Fit after self-cal, rms=0.144832Jy sigma=0.589198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.208 mas, bmaj=10.46 mas, bpa=-5.338 degrees ! Estimated noise=5.64618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166689 Jy ! Component: 100 - total flux cleaned = 0.00200981 Jy ! Component: 150 - total flux cleaned = 0.00222378 Jy ! Component: 200 - total flux cleaned = 0.00235647 Jy ! Total flux subtracted in 200 components = 0.00235647 Jy ! Clean residual min=-0.010830 max=0.009846 Jy/beam ! Clean residual mean=-0.000021 rms=0.002850 Jy/beam ! Combined flux in latest and established models = 1.02203 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 1.02203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144823Jy sigma=0.588581 ! Fit after self-cal, rms=0.144808Jy sigma=0.588565 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 = 4.85366e-05 Jy ! Component: 100 - total flux cleaned = 8.54458e-05 Jy ! Component: 150 - total flux cleaned = 1.74559e-05 Jy ! Component: 200 - total flux cleaned = -1.50683e-05 Jy ! Total flux subtracted in 200 components = -1.50683e-05 Jy ! Clean residual min=-0.010917 max=0.009954 Jy/beam ! Clean residual mean=-0.000021 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 1.02201 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 1.02201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144826Jy sigma=0.588273 ! Fit after self-cal, rms=0.144818Jy sigma=0.588267 ! 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=0.144818Jy sigma=0.588267 ! Fit after self-cal, rms=0.144896Jy sigma=0.588026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=10.45 mas, bpa=-5.307 degrees ! Estimated noise=5.64648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085716 Jy ! Component: 100 - total flux cleaned = 0.00102746 Jy ! Component: 150 - total flux cleaned = 0.0010616 Jy ! Component: 200 - total flux cleaned = 0.00108915 Jy ! Total flux subtracted in 200 components = 0.00108915 Jy ! Clean residual min=-0.010769 max=0.010004 Jy/beam ! Clean residual mean=-0.000021 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 1.0231 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 1.0231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144935Jy sigma=0.587793 ! Fit after self-cal, rms=0.144921Jy sigma=0.587774 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 = 6.58358e-05 Jy ! Component: 100 - total flux cleaned = 4.13132e-05 Jy ! Component: 150 - total flux cleaned = 1.9568e-05 Jy ! Component: 200 - total flux cleaned = -1.73374e-06 Jy ! Total flux subtracted in 200 components = -1.73374e-06 Jy ! Clean residual min=-0.010820 max=0.010065 Jy/beam ! Clean residual mean=-0.000021 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 1.0231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 1.0231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144943Jy sigma=0.587637 ! Fit after self-cal, rms=0.144935Jy sigma=0.587632 ! 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=0.144935Jy sigma=0.587632 ! Fit after self-cal, rms=0.144932Jy sigma=0.587483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.502 mas, bmaj=12.3 mas, bpa=-11.09 degrees ! Estimated noise=6.83489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334856 Jy ! Component: 100 - total flux cleaned = 0.000333166 Jy ! Component: 150 - total flux cleaned = 0.000308787 Jy ! Component: 200 - total flux cleaned = 0.000308808 Jy ! Total flux subtracted in 200 components = 0.000308808 Jy ! Clean residual min=-0.011557 max=0.011766 Jy/beam ! Clean residual mean=-0.000044 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 1.02341 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 1.02341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144933Jy sigma=0.587513 ! Fit after self-cal, rms=0.144937Jy sigma=0.587494 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 = 3.45217e-06 Jy ! Component: 100 - total flux cleaned = 4.29521e-06 Jy ! Component: 150 - total flux cleaned = 3.60639e-06 Jy ! Component: 200 - total flux cleaned = 3.78786e-06 Jy ! Total flux subtracted in 200 components = 3.78786e-06 Jy ! Clean residual min=-0.011572 max=0.011746 Jy/beam ! Clean residual mean=-0.000044 rms=0.003753 Jy/beam ! Combined flux in latest and established models = 1.02341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 1.02341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144939Jy sigma=0.587514 ! Fit after self-cal, rms=0.144946Jy sigma=0.587495 ! 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=4.204 mas, bmaj=10.45 mas, bpa=-5.272 degrees ! Estimated noise=5.64664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.204 x 10.45 at -5.272 degrees (North through East) ! Clean map min=-0.010697 max=0.96634 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144946Jy sigma=0.587495 ! Fit after self-cal, rms=0.141870Jy sigma=0.514716 ! Inverting map and beam ! Estimated beam: bmin=4.204 mas, bmaj=10.44 mas, bpa=-5.253 degrees ! Estimated noise=5.64879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791809 Jy ! Component: 100 - total flux cleaned = 0.000984581 Jy ! Component: 150 - total flux cleaned = 0.00109685 Jy ! Component: 200 - total flux cleaned = 0.0011762 Jy ! Total flux subtracted in 200 components = 0.0011762 Jy ! Clean residual min=-0.010747 max=0.009873 Jy/beam ! Clean residual mean=-0.000016 rms=0.002707 Jy/beam ! Combined flux in latest and established models = 1.02459 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 1.02459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141900Jy sigma=0.514584 ! Fit after self-cal, rms=0.141889Jy sigma=0.514573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.5969e-05 Jy ! Component: 100 - total flux cleaned = 7.44564e-05 Jy ! Component: 150 - total flux cleaned = 5.72978e-05 Jy ! Component: 200 - total flux cleaned = 5.76177e-05 Jy ! Total flux subtracted in 200 components = 5.76177e-05 Jy ! Clean residual min=-0.010761 max=0.009891 Jy/beam ! Clean residual mean=-0.000016 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 1.02465 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 1.02465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141903Jy sigma=0.514497 ! Fit after self-cal, rms=0.141899Jy sigma=0.514496 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141899Jy sigma=0.514496 ! Fit after self-cal, rms=0.141923Jy sigma=0.514379 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=3.933 mas, bmaj=10.39 mas, bpa=-4.852 degrees ! Estimated noise=9.39141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.754287 Jy ! Component: 100 - total flux cleaned = 0.920285 Jy ! Component: 150 - total flux cleaned = 0.972193 Jy ! Component: 200 - total flux cleaned = 0.992661 Jy ! Total flux subtracted in 200 components = 0.992661 Jy ! Clean residual min=-0.017045 max=0.017722 Jy/beam ! Clean residual mean=-0.000013 rms=0.005195 Jy/beam ! Combined flux in latest and established models = 0.992661 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.992661 Jy ! Inverting map and beam ! Estimated beam: bmin=4.202 mas, bmaj=10.44 mas, bpa=-5.224 degrees ! Estimated noise=5.64964 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 = 0.0128945 Jy ! Component: 100 - total flux cleaned = 0.0207258 Jy ! Component: 150 - total flux cleaned = 0.0248104 Jy ! Component: 200 - total flux cleaned = 0.0262276 Jy ! Total flux subtracted in 200 components = 0.0262276 Jy ! Clean residual min=-0.011936 max=0.010340 Jy/beam ! Clean residual mean=-0.000014 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 1.01889 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 1.01889 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=6.499 mas, bmaj=12.28 mas, bpa=-11.03 degrees ! Estimated noise=6.84386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359358 Jy ! Component: 100 - total flux cleaned = 0.00397355 Jy ! Component: 150 - total flux cleaned = 0.0043497 Jy ! Component: 200 - total flux cleaned = 0.00465 Jy ! Total flux subtracted in 200 components = 0.00465 Jy ! Clean residual min=-0.011990 max=0.011544 Jy/beam ! Clean residual mean=-0.000034 rms=0.003869 Jy/beam ! Combined flux in latest and established models = 1.02354 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 = 0.000202204 Jy ! Component: 100 - total flux cleaned = 0.000414685 Jy ! Component: 150 - total flux cleaned = 0.000590739 Jy ! Component: 200 - total flux cleaned = 0.000652226 Jy ! Total flux subtracted in 200 components = 0.000652226 Jy ! Clean residual min=-0.011869 max=0.011792 Jy/beam ! Clean residual mean=-0.000035 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 1.02419 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 1.02419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.202 mas, bmaj=10.44 mas, bpa=-5.224 degrees ! Estimated noise=5.64964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534908 Jy ! Component: 100 - total flux cleaned = 0.000446221 Jy ! Component: 150 - total flux cleaned = 0.000406518 Jy ! Component: 200 - total flux cleaned = 0.000370139 Jy ! Total flux subtracted in 200 components = 0.000370139 Jy ! Clean residual min=-0.011217 max=0.010344 Jy/beam ! Clean residual mean=-0.000017 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 1.02456 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 1.02456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141764Jy sigma=0.516672 ! Fit after self-cal, rms=0.141755Jy sigma=0.516583 wmodel J1127-1857_S_g_map.mod ! Writing 93 model components to file: J1127-1857_S_g_map.mod wobs J1127-1857_S_g_uvs.fits ! Writing UV FITS file: J1127-1857_S_g_uvs.fits wwins J1127-1857_S_g_map.win ! wwins: Wrote 1 windows to J1127-1857_S_g_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 = -0.000478966 Jy ! Component: 100 - total flux cleaned = -0.000163377 Jy ! Component: 150 - total flux cleaned = -0.000163184 Jy ! Component: 200 - total flux cleaned = -0.000532725 Jy ! Component: 250 - total flux cleaned = -0.000536698 Jy ! Component: 300 - total flux cleaned = -0.000214202 Jy ! Component: 350 - total flux cleaned = 8.34501e-05 Jy ! Component: 400 - total flux cleaned = 0.000273172 Jy ! Component: 450 - total flux cleaned = 0.000361587 Jy ! Component: 500 - total flux cleaned = 0.000361349 Jy ! Component: 550 - total flux cleaned = 0.000602339 Jy ! Component: 600 - total flux cleaned = 0.00068012 Jy ! Component: 650 - total flux cleaned = 0.000384446 Jy ! Component: 700 - total flux cleaned = -4.67348e-05 Jy ! Component: 750 - total flux cleaned = -0.000462051 Jy ! Component: 800 - total flux cleaned = -0.000258362 Jy ! Component: 850 - total flux cleaned = -5.82807e-05 Jy ! Component: 900 - total flux cleaned = 0.000205863 Jy ! Component: 950 - total flux cleaned = 0.000335993 Jy ! Component: 1000 - total flux cleaned = 0.000594447 Jy ! Component: 1050 - total flux cleaned = 0.000913613 Jy ! Component: 1100 - total flux cleaned = 0.0011032 Jy ! Component: 1150 - total flux cleaned = 0.0013544 Jy ! Component: 1200 - total flux cleaned = 0.00172791 Jy ! Component: 1250 - total flux cleaned = 0.00216279 Jy ! Component: 1300 - total flux cleaned = 0.00253479 Jy ! Component: 1350 - total flux cleaned = 0.00272085 Jy ! Component: 1400 - total flux cleaned = 0.00284489 Jy ! Component: 1450 - total flux cleaned = 0.00290702 Jy ! Component: 1500 - total flux cleaned = 0.00309492 Jy ! Component: 1550 - total flux cleaned = 0.00315768 Jy ! Component: 1600 - total flux cleaned = 0.00322081 Jy ! Component: 1650 - total flux cleaned = 0.00328471 Jy ! Component: 1700 - total flux cleaned = 0.00347639 Jy ! Component: 1750 - total flux cleaned = 0.00347731 Jy ! Component: 1800 - total flux cleaned = 0.00360656 Jy ! Component: 1850 - total flux cleaned = 0.00373679 Jy ! Component: 1900 - total flux cleaned = 0.00380246 Jy ! Component: 1950 - total flux cleaned = 0.00373671 Jy ! Component: 2000 - total flux cleaned = 0.00373659 Jy ! Component: 2050 - total flux cleaned = 0.00360232 Jy ! Component: 2100 - total flux cleaned = 0.00360271 Jy ! Component: 2150 - total flux cleaned = 0.00346508 Jy ! Component: 2200 - total flux cleaned = 0.00325623 Jy ! Component: 2250 - total flux cleaned = 0.00311492 Jy ! Component: 2300 - total flux cleaned = 0.00297168 Jy ! Component: 2350 - total flux cleaned = 0.00289973 Jy ! Component: 2400 - total flux cleaned = 0.00260671 Jy ! Component: 2450 - total flux cleaned = 0.00253244 Jy ! Component: 2500 - total flux cleaned = 0.00245677 Jy ! Component: 2550 - total flux cleaned = 0.00215126 Jy ! Component: 2600 - total flux cleaned = 0.00207393 Jy ! Component: 2650 - total flux cleaned = 0.00175975 Jy ! Component: 2700 - total flux cleaned = 0.00159953 Jy ! Component: 2750 - total flux cleaned = 0.00143748 Jy ! Component: 2800 - total flux cleaned = 0.00127314 Jy ! Component: 2850 - total flux cleaned = 0.00110638 Jy ! Component: 2900 - total flux cleaned = 0.000767416 Jy ! Component: 2950 - total flux cleaned = 0.000508047 Jy ! Component: 3000 - total flux cleaned = 0.000332122 Jy ! Component: 3050 - total flux cleaned = 0.000241581 Jy ! Component: 3100 - total flux cleaned = 0.00015087 Jy ! Component: 3150 - total flux cleaned = -3.21479e-05 Jy ! Component: 3200 - total flux cleaned = -0.000312114 Jy ! Component: 3250 - total flux cleaned = -0.000406637 Jy ! Component: 3300 - total flux cleaned = -0.000695595 Jy ! Component: 3350 - total flux cleaned = -0.000988609 Jy ! Component: 3400 - total flux cleaned = -0.00118752 Jy ! Component: 3450 - total flux cleaned = -0.00149131 Jy ! Component: 3500 - total flux cleaned = -0.00169713 Jy ! Component: 3550 - total flux cleaned = -0.00190528 Jy ! Component: 3600 - total flux cleaned = -0.0021186 Jy ! Component: 3650 - total flux cleaned = -0.00233482 Jy ! Component: 3700 - total flux cleaned = -0.00266619 Jy ! Component: 3750 - total flux cleaned = -0.00311799 Jy ! Component: 3800 - total flux cleaned = -0.00334891 Jy ! Component: 3850 - total flux cleaned = -0.00370062 Jy ! Component: 3900 - total flux cleaned = -0.00405779 Jy ! Component: 3950 - total flux cleaned = -0.0044228 Jy ! Component: 4000 - total flux cleaned = -0.0046718 Jy ! Component: 4050 - total flux cleaned = -0.00492566 Jy ! Total flux subtracted in 4096 components = -0.00531228 Jy ! Clean residual min=-0.008643 max=0.007104 Jy/beam ! Clean residual mean=-0.000095 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 1.01925 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 269 components and 1.01925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1127-1857_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.202 x 10.44 at -5.224 degrees (North through East) ! Clean map min=-0.014622 max=0.96987 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1127-1857_S_g_map.fits wmodel /image_prod/ug002_uva//J1127-1857_S_g_map.mod ! Writing 269 model components to file: /image_prod/ug002_uva//J1127-1857_S_g_map.mod wobs /image_prod/ug002_uva//J1127-1857_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1127-1857_S_g_uvs.fits wwins /image_prod/ug002_uva//J1127-1857_S_g_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1127-1857_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.969866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00231678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716628 0.716628 1.43326 2.86651 5.73303 11.4661 22.9321 45.8642 91.7284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.969 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.627 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1127-1857_S_g_dfm.log closed on Thu Mar 5 00:03:39 2020