! Started logfile: /image_prod/ug002_uva//J1158+4825_S_dfm.log on Thu Mar 5 00:20:08 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//J1158+4825_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1158+4825_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973333 visibilities/baseline/integration-bin. ! Found source: J1158+4825 ! ! 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 7884 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 J1158+4825_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030859Jy sigma=8.318548 ! Fit after self-cal, rms=0.796617Jy sigma=6.486288 ! 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=3.169 mas, bmaj=4.716 mas, bpa=-25.99 degrees ! Estimated noise=1.52996 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 = 0.152568 Jy ! Component: 100 - total flux cleaned = 0.187567 Jy ! Total flux subtracted in 100 components = 0.187567 Jy ! Clean residual min=-0.006605 max=0.015833 Jy/beam ! Clean residual mean=-0.000026 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.187567 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.187567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105508Jy sigma=0.547542 ! Fit after self-cal, rms=0.105492Jy sigma=0.547241 ! Inverting map ! Added new window around map position (-6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165412 Jy ! Component: 100 - total flux cleaned = 0.0265687 Jy ! Total flux subtracted in 100 components = 0.0265687 Jy ! Clean residual min=-0.005552 max=0.007027 Jy/beam ! Clean residual mean=-0.000018 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.214136 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.214136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101352Jy sigma=0.504885 ! Fit after self-cal, rms=0.101086Jy sigma=0.502801 ! 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=3.835 mas, bmaj=5.513 mas, bpa=-26.97 degrees ! Estimated noise=1.02394 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 = 0.0106582 Jy ! Component: 100 - total flux cleaned = 0.0164919 Jy ! Component: 150 - total flux cleaned = 0.0184305 Jy ! Component: 200 - total flux cleaned = 0.0189972 Jy ! Total flux subtracted in 200 components = 0.0189972 Jy ! Clean residual min=-0.004391 max=0.005217 Jy/beam ! Clean residual mean=-0.000024 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.233133 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.233133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099158Jy sigma=0.491004 ! Fit after self-cal, rms=0.099029Jy sigma=0.489760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.835 x 5.513 at -26.97 degrees (North through East) ! Clean map min=-0.0043797 max=0.19813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 MK 1.05 NL 1.07 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.03 ! LA 1.00 MK 1.04 NL 0.84 OV 1.02 ! PT 1.00 SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 0.98 MK 1.01 NL 1.04 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.099029Jy sigma=0.489760 ! Fit after self-cal, rms=0.083601Jy sigma=0.478686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=5.475 mas, bpa=-26.33 degrees ! Estimated noise=1.02344 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 = 0.00311749 Jy ! Component: 100 - total flux cleaned = 0.00338701 Jy ! Component: 150 - total flux cleaned = 0.00352587 Jy ! Component: 200 - total flux cleaned = 0.00358321 Jy ! Total flux subtracted in 200 components = 0.00358321 Jy ! Clean residual min=-0.004485 max=0.004726 Jy/beam ! Clean residual mean=-0.000019 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.236716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.236716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083191Jy sigma=0.477184 ! Fit after self-cal, rms=0.083148Jy sigma=0.476860 ! 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=0.083148Jy sigma=0.476860 ! Fit after self-cal, rms=0.063218Jy sigma=0.447070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=5.466 mas, bpa=-26.72 degrees ! Estimated noise=1.02009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013999 Jy ! Component: 100 - total flux cleaned = 0.00156701 Jy ! Component: 150 - total flux cleaned = 0.00165363 Jy ! Component: 200 - total flux cleaned = 0.00165381 Jy ! Total flux subtracted in 200 components = 0.00165381 Jy ! Clean residual min=-0.002243 max=0.003683 Jy/beam ! Clean residual mean=-0.000014 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.23837 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.23837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063160Jy sigma=0.446479 ! Fit after self-cal, rms=0.063132Jy sigma=0.446290 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 (-14, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336498 Jy ! Component: 100 - total flux cleaned = 0.00477725 Jy ! Component: 150 - total flux cleaned = 0.00518058 Jy ! Component: 200 - total flux cleaned = 0.00514514 Jy ! Total flux subtracted in 200 components = 0.00514514 Jy ! Clean residual min=-0.002247 max=0.002599 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.243515 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.243515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062936Jy sigma=0.444580 ! Fit after self-cal, rms=0.062918Jy sigma=0.444483 ! Inverting map ! Added new window around map position (-26, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219684 Jy ! Component: 100 - total flux cleaned = 0.00295497 Jy ! Component: 150 - total flux cleaned = 0.00325883 Jy ! Component: 200 - total flux cleaned = 0.003325 Jy ! Total flux subtracted in 200 components = 0.003325 Jy ! Clean residual min=-0.002011 max=0.001954 Jy/beam ! Clean residual mean=-0.000009 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.24684 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.24684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062830Jy sigma=0.443676 ! Fit after self-cal, rms=0.062823Jy sigma=0.443642 ! 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=0.062823Jy sigma=0.443642 ! Fit after self-cal, rms=0.062446Jy sigma=0.443299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=5.447 mas, bpa=-26.59 degrees ! Estimated noise=1.01766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107906 Jy ! Component: 100 - total flux cleaned = 0.00163259 Jy ! Component: 150 - total flux cleaned = 0.00191663 Jy ! Component: 200 - total flux cleaned = 0.00208603 Jy ! Total flux subtracted in 200 components = 0.00208603 Jy ! Clean residual min=-0.001871 max=0.001825 Jy/beam ! Clean residual mean=-0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.248926 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.248926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062406Jy sigma=0.442983 ! Fit after self-cal, rms=0.062399Jy sigma=0.442963 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 = 0.000446203 Jy ! Component: 100 - total flux cleaned = 0.000549528 Jy ! Component: 150 - total flux cleaned = 0.000645749 Jy ! Component: 200 - total flux cleaned = 0.000713475 Jy ! Total flux subtracted in 200 components = 0.000713475 Jy ! Clean residual min=-0.001844 max=0.001796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.249639 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 0.249639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062380Jy sigma=0.442824 ! Fit after self-cal, rms=0.062380Jy sigma=0.442820 ! 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=0.062380Jy sigma=0.442820 ! Fit after self-cal, rms=0.062390Jy sigma=0.442779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.343 mas, bmaj=9.085 mas, bpa=-27.36 degrees ! Estimated noise=1.22337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879609 Jy ! Component: 100 - total flux cleaned = 0.00115948 Jy ! Component: 150 - total flux cleaned = 0.00119421 Jy ! Component: 200 - total flux cleaned = 0.00122461 Jy ! Total flux subtracted in 200 components = 0.00122461 Jy ! Clean residual min=-0.002217 max=0.002039 Jy/beam ! Clean residual mean=-0.000017 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.250864 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.250864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062378Jy sigma=0.442724 ! Fit after self-cal, rms=0.062376Jy sigma=0.442712 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 = 0.000218911 Jy ! Component: 100 - total flux cleaned = 0.000263015 Jy ! Component: 150 - total flux cleaned = 0.000263068 Jy ! Component: 200 - total flux cleaned = 0.000263137 Jy ! Total flux subtracted in 200 components = 0.000263137 Jy ! Clean residual min=-0.002187 max=0.002023 Jy/beam ! Clean residual mean=-0.000016 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.251127 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 0.251127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062372Jy sigma=0.442699 ! Fit after self-cal, rms=0.062372Jy sigma=0.442694 ! 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=3.835 mas, bmaj=5.444 mas, bpa=-26.58 degrees ! Estimated noise=1.01792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.835 x 5.444 at -26.58 degrees (North through East) ! Clean map min=-0.0016767 max=0.19681 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=3.176 mas, bmaj=4.685 mas, bpa=-25.71 degrees ! Estimated noise=1.5304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152447 Jy ! Component: 100 - total flux cleaned = 0.18883 Jy ! Component: 150 - total flux cleaned = 0.206705 Jy ! Component: 200 - total flux cleaned = 0.21788 Jy ! Total flux subtracted in 200 components = 0.21788 Jy ! Clean residual min=-0.003689 max=0.005867 Jy/beam ! Clean residual mean=-0.000015 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.21788 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.21788 Jy ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=5.444 mas, bpa=-26.58 degrees ! Estimated noise=1.01792 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 = 0.00971427 Jy ! Component: 100 - total flux cleaned = 0.0155345 Jy ! Component: 150 - total flux cleaned = 0.019736 Jy ! Component: 200 - total flux cleaned = 0.022955 Jy ! Total flux subtracted in 200 components = 0.022955 Jy ! Clean residual min=-0.002271 max=0.002395 Jy/beam ! Clean residual mean=-0.000013 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.240835 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 0.240835 Jy ! Inverting map ! Added new window around map position (-25, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264206 Jy ! Component: 100 - total flux cleaned = 0.00468772 Jy ! Component: 150 - total flux cleaned = 0.00635049 Jy ! Component: 200 - total flux cleaned = 0.00772359 Jy ! Total flux subtracted in 200 components = 0.00772359 Jy ! Clean residual min=-0.001926 max=0.001898 Jy/beam ! Clean residual mean=-0.000010 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.248559 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.248559 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=8.343 mas, bmaj=9.085 mas, bpa=-27.36 degrees ! Estimated noise=1.22337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135353 Jy ! Component: 100 - total flux cleaned = 0.00172131 Jy ! Component: 150 - total flux cleaned = 0.00202485 Jy ! Component: 200 - total flux cleaned = 0.00221971 Jy ! Total flux subtracted in 200 components = 0.00221971 Jy ! Clean residual min=-0.002280 max=0.001944 Jy/beam ! Clean residual mean=-0.000017 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.250779 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 = 0.00010959 Jy ! Component: 100 - total flux cleaned = 0.000133687 Jy ! Component: 150 - total flux cleaned = 0.000110175 Jy ! Component: 200 - total flux cleaned = 9.02932e-05 Jy ! Total flux subtracted in 200 components = 9.02932e-05 Jy ! Clean residual min=-0.002239 max=0.001948 Jy/beam ! Clean residual mean=-0.000016 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.250869 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 146 components and 0.250869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=5.444 mas, bpa=-26.58 degrees ! Estimated noise=1.01792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332401 Jy ! Component: 100 - total flux cleaned = -0.00033307 Jy ! Component: 150 - total flux cleaned = -0.000241099 Jy ! Component: 200 - total flux cleaned = -0.00024126 Jy ! Total flux subtracted in 200 components = -0.00024126 Jy ! Clean residual min=-0.001927 max=0.001787 Jy/beam ! Clean residual mean=-0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.250628 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.250628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062376Jy sigma=0.442838 ! Fit after self-cal, rms=0.062369Jy sigma=0.442769 wmodel J1158+4825_S_map.mod ! Writing 164 model components to file: J1158+4825_S_map.mod wobs J1158+4825_S_uvs.fits ! Writing UV FITS file: J1158+4825_S_uvs.fits wwins J1158+4825_S_map.win ! wwins: Wrote 5 windows to J1158+4825_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 = -0.000116854 Jy ! Component: 100 - total flux cleaned = -2.42988e-05 Jy ! Component: 150 - total flux cleaned = -2.29343e-05 Jy ! Component: 200 - total flux cleaned = 6.26039e-05 Jy ! Component: 250 - total flux cleaned = 9.05733e-05 Jy ! Component: 300 - total flux cleaned = 0.000116839 Jy ! Component: 350 - total flux cleaned = 6.55094e-05 Jy ! Component: 400 - total flux cleaned = 6.57148e-05 Jy ! Component: 450 - total flux cleaned = 1.65334e-05 Jy ! Component: 500 - total flux cleaned = 1.63262e-05 Jy ! Component: 550 - total flux cleaned = -7.29543e-06 Jy ! Component: 600 - total flux cleaned = -9.92421e-05 Jy ! Component: 650 - total flux cleaned = -0.000166873 Jy ! Component: 700 - total flux cleaned = -0.000210689 Jy ! Component: 750 - total flux cleaned = -0.000232978 Jy ! Component: 800 - total flux cleaned = -0.000361964 Jy ! Component: 850 - total flux cleaned = -0.00038286 Jy ! Component: 900 - total flux cleaned = -0.00038284 Jy ! Component: 950 - total flux cleaned = -0.000465266 Jy ! Component: 1000 - total flux cleaned = -0.00054644 Jy ! Component: 1050 - total flux cleaned = -0.000666702 Jy ! Component: 1100 - total flux cleaned = -0.000686073 Jy ! Component: 1150 - total flux cleaned = -0.000763839 Jy ! Component: 1200 - total flux cleaned = -0.000821593 Jy ! Component: 1250 - total flux cleaned = -0.000840815 Jy ! Component: 1300 - total flux cleaned = -0.001011 Jy ! Component: 1350 - total flux cleaned = -0.00104832 Jy ! Component: 1400 - total flux cleaned = -0.00115917 Jy ! Component: 1450 - total flux cleaned = -0.00119565 Jy ! Component: 1500 - total flux cleaned = -0.00125009 Jy ! Component: 1550 - total flux cleaned = -0.00130389 Jy ! Component: 1600 - total flux cleaned = -0.00141002 Jy ! Component: 1650 - total flux cleaned = -0.00142745 Jy ! Component: 1700 - total flux cleaned = -0.00151453 Jy ! Component: 1750 - total flux cleaned = -0.00149734 Jy ! Component: 1800 - total flux cleaned = -0.00159953 Jy ! Component: 1850 - total flux cleaned = -0.00163326 Jy ! Component: 1900 - total flux cleaned = -0.00166704 Jy ! Component: 1950 - total flux cleaned = -0.00176648 Jy ! Component: 2000 - total flux cleaned = -0.00179945 Jy ! Component: 2050 - total flux cleaned = -0.00188084 Jy ! Component: 2100 - total flux cleaned = -0.00191323 Jy ! Component: 2150 - total flux cleaned = -0.00197744 Jy ! Component: 2200 - total flux cleaned = -0.00205659 Jy ! Component: 2250 - total flux cleaned = -0.00211949 Jy ! Component: 2300 - total flux cleaned = -0.00213503 Jy ! Component: 2350 - total flux cleaned = -0.00219677 Jy ! Component: 2400 - total flux cleaned = -0.00230359 Jy ! Component: 2450 - total flux cleaned = -0.00227329 Jy ! Component: 2500 - total flux cleaned = -0.00237845 Jy ! Component: 2550 - total flux cleaned = -0.0023935 Jy ! Component: 2600 - total flux cleaned = -0.0025118 Jy ! Component: 2650 - total flux cleaned = -0.00257044 Jy ! Component: 2700 - total flux cleaned = -0.00259958 Jy ! Component: 2750 - total flux cleaned = -0.00262831 Jy ! Component: 2800 - total flux cleaned = -0.002714 Jy ! Component: 2850 - total flux cleaned = -0.00272829 Jy ! Component: 2900 - total flux cleaned = -0.00279865 Jy ! Component: 2950 - total flux cleaned = -0.0028543 Jy ! Component: 3000 - total flux cleaned = -0.00290974 Jy ! Component: 3050 - total flux cleaned = -0.00290976 Jy ! Component: 3100 - total flux cleaned = -0.00289619 Jy ! Component: 3150 - total flux cleaned = -0.0030047 Jy ! Component: 3200 - total flux cleaned = -0.00305851 Jy ! Component: 3250 - total flux cleaned = -0.0030318 Jy ! Component: 3300 - total flux cleaned = -0.0030981 Jy ! Component: 3350 - total flux cleaned = -0.00315084 Jy ! Component: 3400 - total flux cleaned = -0.0031639 Jy ! Component: 3450 - total flux cleaned = -0.00317709 Jy ! Component: 3500 - total flux cleaned = -0.00321593 Jy ! Component: 3550 - total flux cleaned = -0.00326706 Jy ! Component: 3600 - total flux cleaned = -0.00330527 Jy ! Component: 3650 - total flux cleaned = -0.00333058 Jy ! Component: 3700 - total flux cleaned = -0.00339333 Jy ! Component: 3750 - total flux cleaned = -0.00343074 Jy ! Component: 3800 - total flux cleaned = -0.00349242 Jy ! Component: 3850 - total flux cleaned = -0.00351688 Jy ! Component: 3900 - total flux cleaned = -0.00350472 Jy ! Component: 3950 - total flux cleaned = -0.00358977 Jy ! Component: 4000 - total flux cleaned = -0.00363795 Jy ! Component: 4050 - total flux cleaned = -0.00368578 Jy ! Total flux subtracted in 4096 components = -0.00369768 Jy ! Clean residual min=-0.000711 max=0.000710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.24693 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 457 components and 0.24693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1158+4825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.835 x 5.444 at -26.58 degrees (North through East) ! Clean map min=-0.0013237 max=0.19662 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1158+4825_S_map.fits wmodel /image_prod/ug002_uva//J1158+4825_S_map.mod ! Writing 457 model components to file: /image_prod/ug002_uva//J1158+4825_S_map.mod wobs /image_prod/ug002_uva//J1158+4825_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1158+4825_S_uvs.fits wwins /image_prod/ug002_uva//J1158+4825_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1158+4825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331779 0.331779 0.663558 1.32712 2.65423 5.30847 10.6169 21.2339 42.4677 84.9354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 904.216 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1158+4825_S_dfm.log closed on Thu Mar 5 00:20:12 2020