! Started logfile: J1558+3323_S_dfm.log on Fri Feb 15 19:55:46 2019 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 J1558+3323_S_uvm.fits ! Reading UV FITS file: J1558+3323_S_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92094 visibilities/baseline/integration-bin. ! Found source: J1558+3323 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 18964 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1558+3323_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 4 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 960 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003584Jy sigma=15.552792 ! Fit after self-cal, rms=0.886462Jy sigma=13.774228 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.611 mas, bmaj=7.07 mas, bpa=2.764 degrees ! Estimated noise=0.623521 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 = 0.087125 Jy ! Component: 100 - total flux cleaned = 0.107206 Jy ! Total flux subtracted in 100 components = 0.107206 Jy ! Clean residual min=-0.003614 max=0.007361 Jy/beam ! Clean residual mean=0.000003 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.107206 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.107206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074615Jy sigma=0.911788 ! Fit after self-cal, rms=0.074541Jy sigma=0.911386 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793839 Jy ! Component: 100 - total flux cleaned = 0.012562 Jy ! Total flux subtracted in 100 components = 0.012562 Jy ! Clean residual min=-0.003610 max=0.003476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.119768 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.119768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073347Jy sigma=0.892097 ! Fit after self-cal, rms=0.073371Jy sigma=0.891978 ! 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=3.189 mas, bmaj=7.959 mas, bpa=2.344 degrees ! Estimated noise=0.402108 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 = 0.00396599 Jy ! Component: 100 - total flux cleaned = 0.00562481 Jy ! Component: 150 - total flux cleaned = 0.00585064 Jy ! Component: 200 - total flux cleaned = 0.0057635 Jy ! Total flux subtracted in 200 components = 0.0057635 Jy ! Clean residual min=-0.003103 max=0.003844 Jy/beam ! Clean residual mean=-0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.125531 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.125531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073082Jy sigma=0.889271 ! Fit after self-cal, rms=0.073095Jy sigma=0.889230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.959 at 2.344 degrees (North through East) ! Clean map min=-0.0029742 max=0.11528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.08 KP 1.02 LA 1.04 ! MK 0.92 NL 1.05 OV 1.02 PT 1.04 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.06 HN 1.07 KP 0.96 ! LA 0.94 MK 1.06 NL 1.08 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.10 KP 1.03 LA 1.02 ! MK 0.98 NL 0.78 OV 1.05 PT 1.05 ! SC 0.56 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 1.06 HN 1.04 KP 0.97 ! LA 0.91 MK 1.04 NL 0.96 OV 1.02 ! PT 1.00 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.06 KP 1.03 LA 1.04 ! MK 0.97 NL 1.02 OV 1.01 PT 1.03 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.08 HN 1.01 KP 0.97 ! LA 0.93 MK 1.04 NL 0.97 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073095Jy sigma=0.889230 ! Fit after self-cal, rms=0.063948Jy sigma=0.859002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.938 mas, bpa=2.072 degrees ! Estimated noise=0.401541 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 = 0.000283996 Jy ! Component: 100 - total flux cleaned = 0.000284104 Jy ! Component: 150 - total flux cleaned = 0.000283577 Jy ! Component: 200 - total flux cleaned = 0.000284673 Jy ! Total flux subtracted in 200 components = 0.000284673 Jy ! Clean residual min=-0.002781 max=0.002453 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.125816 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.125816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063890Jy sigma=0.858638 ! Fit after self-cal, rms=0.063896Jy sigma=0.858021 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063896Jy sigma=0.858021 ! Fit after self-cal, rms=0.063839Jy sigma=0.851846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=7.933 mas, bpa=1.984 degrees ! Estimated noise=0.402913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308322 Jy ! Component: 100 - total flux cleaned = 0.000308223 Jy ! Component: 150 - total flux cleaned = 0.000307138 Jy ! Component: 200 - total flux cleaned = 0.000264472 Jy ! Total flux subtracted in 200 components = 0.000264472 Jy ! Clean residual min=-0.002465 max=0.002359 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.12608 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.12608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063806Jy sigma=0.851662 ! Fit after self-cal, rms=0.063800Jy sigma=0.851629 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 = -5.94859e-05 Jy ! Component: 100 - total flux cleaned = -0.000116111 Jy ! Component: 150 - total flux cleaned = -0.000169592 Jy ! Component: 200 - total flux cleaned = -0.000220562 Jy ! Total flux subtracted in 200 components = -0.000220562 Jy ! Clean residual min=-0.002473 max=0.002353 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.12586 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.12586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063787Jy sigma=0.851508 ! Fit after self-cal, rms=0.063786Jy sigma=0.851507 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063786Jy sigma=0.851507 ! Fit after self-cal, rms=0.071987Jy sigma=0.828470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.906 mas, bpa=1.975 degrees ! Estimated noise=0.402935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178726 Jy ! Component: 100 - total flux cleaned = 0.00020456 Jy ! Component: 150 - total flux cleaned = 0.000181762 Jy ! Component: 200 - total flux cleaned = 0.000183034 Jy ! Total flux subtracted in 200 components = 0.000183034 Jy ! Clean residual min=-0.001428 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.126043 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.126043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071963Jy sigma=0.828291 ! Fit after self-cal, rms=0.072184Jy sigma=0.827752 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 = 1.88175e-05 Jy ! Component: 100 - total flux cleaned = 3.451e-05 Jy ! Component: 150 - total flux cleaned = 1.97437e-05 Jy ! Component: 200 - total flux cleaned = 4.8279e-06 Jy ! Total flux subtracted in 200 components = 4.8279e-06 Jy ! Clean residual min=-0.001430 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.126048 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.126048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072175Jy sigma=0.827681 ! Fit after self-cal, rms=0.072173Jy sigma=0.827679 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072173Jy sigma=0.827679 ! Fit after self-cal, rms=0.073798Jy sigma=0.827572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.358 mas, bmaj=10.91 mas, bpa=-0.8803 degrees ! Estimated noise=0.489407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276471 Jy ! Component: 100 - total flux cleaned = -0.000296976 Jy ! Component: 150 - total flux cleaned = -0.000312846 Jy ! Component: 200 - total flux cleaned = -0.000325404 Jy ! Total flux subtracted in 200 components = -0.000325404 Jy ! Clean residual min=-0.001208 max=0.001227 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.125722 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.125722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073798Jy sigma=0.827604 ! Fit after self-cal, rms=0.073808Jy sigma=0.827566 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 = 2.81902e-06 Jy ! Component: 100 - total flux cleaned = -1.60507e-05 Jy ! Component: 150 - total flux cleaned = -2.28746e-05 Jy ! Component: 200 - total flux cleaned = -2.32682e-05 Jy ! Total flux subtracted in 200 components = -2.32682e-05 Jy ! Clean residual min=-0.001213 max=0.001225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.125699 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.125699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073809Jy sigma=0.827605 ! Fit after self-cal, rms=0.073810Jy sigma=0.827583 ! 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=3.246 mas, bmaj=7.894 mas, bpa=1.909 degrees ! Estimated noise=0.403219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 7.894 at 1.909 degrees (North through East) ! Clean map min=-0.001424 max=0.11554 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=2.643 mas, bmaj=7.043 mas, bpa=2.207 degrees ! Estimated noise=0.637324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889479 Jy ! Component: 100 - total flux cleaned = 0.10999 Jy ! Component: 150 - total flux cleaned = 0.118396 Jy ! Component: 200 - total flux cleaned = 0.122419 Jy ! Total flux subtracted in 200 components = 0.122419 Jy ! Clean residual min=-0.002157 max=0.002116 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.122419 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.122419 Jy ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=7.894 mas, bpa=1.909 degrees ! Estimated noise=0.403219 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 = 0.0023558 Jy ! Component: 100 - total flux cleaned = 0.00351273 Jy ! Component: 150 - total flux cleaned = 0.00387865 Jy ! Component: 200 - total flux cleaned = 0.003961 Jy ! Total flux subtracted in 200 components = 0.003961 Jy ! Clean residual min=-0.001480 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.12638 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.12638 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=7.358 mas, bmaj=10.91 mas, bpa=-0.8803 degrees ! Estimated noise=0.489407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267828 Jy ! Component: 100 - total flux cleaned = -0.000356673 Jy ! Component: 150 - total flux cleaned = -0.000430379 Jy ! Component: 200 - total flux cleaned = -0.000480751 Jy ! Total flux subtracted in 200 components = -0.000480751 Jy ! Clean residual min=-0.001212 max=0.001239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.125899 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 = -4.38068e-05 Jy ! Component: 100 - total flux cleaned = -8.18243e-05 Jy ! Component: 150 - total flux cleaned = -0.000115153 Jy ! Component: 200 - total flux cleaned = -0.000137481 Jy ! Total flux subtracted in 200 components = -0.000137481 Jy ! Clean residual min=-0.001213 max=0.001239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.125762 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.125762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=7.894 mas, bpa=1.909 degrees ! Estimated noise=0.403219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89688e-05 Jy ! Component: 100 - total flux cleaned = 0.000132795 Jy ! Component: 150 - total flux cleaned = 0.000221266 Jy ! Component: 200 - total flux cleaned = 0.000281717 Jy ! Total flux subtracted in 200 components = 0.000281717 Jy ! Clean residual min=-0.001455 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.126043 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.126043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073784Jy sigma=0.827387 ! Fit after self-cal, rms=0.073769Jy sigma=0.827379 wmodel J1558+3323_S_map.mod ! Writing 45 model components to file: J1558+3323_S_map.mod wobs J1558+3323_S_uvs.fits ! Writing UV FITS file: J1558+3323_S_uvs.fits wwins J1558+3323_S_map.win ! wwins: Wrote 1 windows to J1558+3323_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 = -7.61745e-05 Jy ! Component: 100 - total flux cleaned = 1.05714e-05 Jy ! Component: 150 - total flux cleaned = 1.05134e-05 Jy ! Component: 200 - total flux cleaned = -2.94086e-05 Jy ! Component: 250 - total flux cleaned = -9.77021e-06 Jy ! Component: 300 - total flux cleaned = 2.7923e-05 Jy ! Component: 350 - total flux cleaned = 8.35991e-05 Jy ! Component: 400 - total flux cleaned = 0.000138019 Jy ! Component: 450 - total flux cleaned = 0.000173575 Jy ! Component: 500 - total flux cleaned = 0.000226316 Jy ! Component: 550 - total flux cleaned = 0.000260928 Jy ! Component: 600 - total flux cleaned = 0.000329557 Jy ! Component: 650 - total flux cleaned = 0.000380425 Jy ! Component: 700 - total flux cleaned = 0.000347176 Jy ! Component: 750 - total flux cleaned = 0.000429984 Jy ! Component: 800 - total flux cleaned = 0.0004465 Jy ! Component: 850 - total flux cleaned = 0.000543857 Jy ! Component: 900 - total flux cleaned = 0.000607861 Jy ! Component: 950 - total flux cleaned = 0.000623832 Jy ! Component: 1000 - total flux cleaned = 0.000623987 Jy ! Component: 1050 - total flux cleaned = 0.00070204 Jy ! Component: 1100 - total flux cleaned = 0.000748216 Jy ! Component: 1150 - total flux cleaned = 0.000702407 Jy ! Component: 1200 - total flux cleaned = 0.000763237 Jy ! Component: 1250 - total flux cleaned = 0.000793299 Jy ! Component: 1300 - total flux cleaned = 0.000808114 Jy ! Component: 1350 - total flux cleaned = 0.00079338 Jy ! Component: 1400 - total flux cleaned = 0.000822812 Jy ! Component: 1450 - total flux cleaned = 0.000823045 Jy ! Component: 1500 - total flux cleaned = 0.000895676 Jy ! Component: 1550 - total flux cleaned = 0.000910215 Jy ! Component: 1600 - total flux cleaned = 0.000938783 Jy ! Component: 1650 - total flux cleaned = 0.000910376 Jy ! Component: 1700 - total flux cleaned = 0.000966857 Jy ! Component: 1750 - total flux cleaned = 0.00100903 Jy ! Component: 1800 - total flux cleaned = 0.00095344 Jy ! Component: 1850 - total flux cleaned = 0.00100888 Jy ! Component: 1900 - total flux cleaned = 0.00102254 Jy ! Component: 1950 - total flux cleaned = 0.00110467 Jy ! Component: 2000 - total flux cleaned = 0.00110453 Jy ! Component: 2050 - total flux cleaned = 0.00107761 Jy ! Component: 2100 - total flux cleaned = 0.00107762 Jy ! Component: 2150 - total flux cleaned = 0.00111765 Jy ! Component: 2200 - total flux cleaned = 0.00110433 Jy ! Component: 2250 - total flux cleaned = 0.00115712 Jy ! Component: 2300 - total flux cleaned = 0.00117009 Jy ! Component: 2350 - total flux cleaned = 0.00118325 Jy ! Component: 2400 - total flux cleaned = 0.00117034 Jy ! Component: 2450 - total flux cleaned = 0.00119615 Jy ! Component: 2500 - total flux cleaned = 0.00120899 Jy ! Component: 2550 - total flux cleaned = 0.00125998 Jy ! Component: 2600 - total flux cleaned = 0.0012093 Jy ! Component: 2650 - total flux cleaned = 0.0012344 Jy ! Component: 2700 - total flux cleaned = 0.00122185 Jy ! Component: 2750 - total flux cleaned = 0.0013213 Jy ! Component: 2800 - total flux cleaned = 0.00127173 Jy ! Component: 2850 - total flux cleaned = 0.00121029 Jy ! Component: 2900 - total flux cleaned = 0.00124706 Jy ! Component: 2950 - total flux cleaned = 0.00127137 Jy ! Component: 3000 - total flux cleaned = 0.00123504 Jy ! Component: 3050 - total flux cleaned = 0.00130733 Jy ! Component: 3100 - total flux cleaned = 0.00129523 Jy ! Component: 3150 - total flux cleaned = 0.00130716 Jy ! Component: 3200 - total flux cleaned = 0.00129519 Jy ! Component: 3250 - total flux cleaned = 0.00130705 Jy ! Component: 3300 - total flux cleaned = 0.00130708 Jy ! Component: 3350 - total flux cleaned = 0.00129545 Jy ! Component: 3400 - total flux cleaned = 0.00131864 Jy ! Component: 3450 - total flux cleaned = 0.00128391 Jy ! Component: 3500 - total flux cleaned = 0.00130697 Jy ! Component: 3550 - total flux cleaned = 0.00129561 Jy ! Component: 3600 - total flux cleaned = 0.00135258 Jy ! Component: 3650 - total flux cleaned = 0.00137531 Jy ! Component: 3700 - total flux cleaned = 0.00139776 Jy ! Component: 3750 - total flux cleaned = 0.00134153 Jy ! Component: 3800 - total flux cleaned = 0.00134145 Jy ! Component: 3850 - total flux cleaned = 0.00136371 Jy ! Component: 3900 - total flux cleaned = 0.00136358 Jy ! Component: 3950 - total flux cleaned = 0.00135246 Jy ! Component: 4000 - total flux cleaned = 0.00138544 Jy ! Component: 4050 - total flux cleaned = 0.00141829 Jy ! Total flux subtracted in 4096 components = 0.00146181 Jy ! Clean residual min=-0.000694 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.127505 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 344 components and 0.127505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1558+3323_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 7.894 at 1.909 degrees (North through East) ! Clean map min=-0.0012013 max=0.11557 Jy/beam ! Writing clean map to FITS file: J1558+3323_S_map.fits wmodel J1558+3323_S_map.mod ! Writing 344 model components to file: J1558+3323_S_map.mod wobs J1558+3323_S_uvs.fits ! Writing UV FITS file: J1558+3323_S_uvs.fits wwins J1558+3323_S_map.win ! wwins: Wrote 2 windows to J1558+3323_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532068 0.532068 1.06414 2.12827 4.25655 8.51309 17.0262 34.0524 68.1048 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.837 quit ! Quitting program ! Log file J1558+3323_S_dfm.log closed on Fri Feb 15 19:55:51 2019