! Started logfile: /image_prod/ug002_uva//J0402+8241_S_b_dfm.log on Wed Mar 4 20:08:33 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//J0402+8241_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0402+8241_S_b_uva.fits ! AN table 1: 200 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.716667 visibilities/baseline/integration-bin. ! Found source: J0402+8241 ! ! 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 19350 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 J0402+8241_S_b] 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 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003572Jy sigma=7.775543 ! Fit after self-cal, rms=0.960492Jy sigma=7.419547 ! 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=3.234 mas, bmaj=5.315 mas, bpa=3.089 degrees ! Estimated noise=1.34741 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 = 0.0294947 Jy ! Component: 100 - total flux cleaned = 0.0391919 Jy ! Total flux subtracted in 100 components = 0.0391919 Jy ! Clean residual min=-0.004343 max=0.006588 Jy/beam ! Clean residual mean=-0.000040 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.0391919 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0391919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072016Jy sigma=0.522970 ! Fit after self-cal, rms=0.070505Jy sigma=0.510170 ! 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=4.327 mas, bmaj=6.129 mas, bpa=5.167 degrees ! Estimated noise=0.672556 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 = 0.0118649 Jy ! Component: 100 - total flux cleaned = 0.0184896 Jy ! Component: 150 - total flux cleaned = 0.0224729 Jy ! Component: 200 - total flux cleaned = 0.0248917 Jy ! Total flux subtracted in 200 components = 0.0248917 Jy ! Clean residual min=-0.005229 max=0.009519 Jy/beam ! Clean residual mean=-0.000073 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.0640836 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.0640836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068885Jy sigma=0.490017 ! Fit after self-cal, rms=0.068754Jy sigma=0.488647 ! Inverting map ! Added new window around map position (37.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00961465 Jy ! Component: 100 - total flux cleaned = 0.0153977 Jy ! Component: 150 - total flux cleaned = 0.0195388 Jy ! Component: 200 - total flux cleaned = 0.0227137 Jy ! Total flux subtracted in 200 components = 0.0227137 Jy ! Clean residual min=-0.004504 max=0.006657 Jy/beam ! Clean residual mean=-0.000071 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.0867973 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 151 components and 0.0867973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067445Jy sigma=0.473594 ! Fit after self-cal, rms=0.066978Jy sigma=0.469119 ! Inverting map ! Added new window around map position (12.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744394 Jy ! Component: 100 - total flux cleaned = 0.0122254 Jy ! Component: 150 - total flux cleaned = 0.0158312 Jy ! Component: 200 - total flux cleaned = 0.0187744 Jy ! Total flux subtracted in 200 components = 0.0187744 Jy ! Clean residual min=-0.003617 max=0.004855 Jy/beam ! Clean residual mean=-0.000053 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.105572 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 216 components and 0.105572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066029Jy sigma=0.459634 ! Fit after self-cal, rms=0.065765Jy sigma=0.457146 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.327 x 6.129 at 5.167 degrees (North through East) ! Clean map min=-0.0036481 max=0.041071 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.19 KP 0.95 ! LA 0.85 MK 1.00 NL 1.20 OV 1.12 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 1.09 KP 0.96 ! LA 0.86 MK 0.88 NL 1.16 OV 1.11 ! PT 0.84 SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.01 HN 1.10 KP 1.04 ! LA 0.85 MK 0.94 NL 1.12 OV 1.17 ! PT 0.85 SC 0.94 ! ! ! Fit before self-cal, rms=0.065765Jy sigma=0.457146 ! Fit after self-cal, rms=0.069760Jy sigma=0.451067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.237 mas, bmaj=6.169 mas, bpa=4.838 degrees ! Estimated noise=0.675489 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 = 0.00347111 Jy ! Component: 100 - total flux cleaned = 0.00459475 Jy ! Component: 150 - total flux cleaned = 0.00466415 Jy ! Component: 200 - total flux cleaned = 0.00466143 Jy ! Total flux subtracted in 200 components = 0.00466143 Jy ! Clean residual min=-0.002390 max=0.002685 Jy/beam ! Clean residual mean=-0.000028 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.110233 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 0.110233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069531Jy sigma=0.449257 ! Fit after self-cal, rms=0.069764Jy sigma=0.447953 ! 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=0.069764Jy sigma=0.447953 ! Fit after self-cal, rms=0.072857Jy sigma=0.445536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=6.139 mas, bpa=6.625 degrees ! Estimated noise=0.684785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141843 Jy ! Component: 100 - total flux cleaned = 0.00154224 Jy ! Component: 150 - total flux cleaned = 0.00149364 Jy ! Component: 200 - total flux cleaned = 0.00145547 Jy ! Total flux subtracted in 200 components = 0.00145547 Jy ! Clean residual min=-0.001916 max=0.002157 Jy/beam ! Clean residual mean=-0.000018 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.111689 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 258 components and 0.111689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072755Jy sigma=0.444811 ! Fit after self-cal, rms=0.072790Jy sigma=0.444332 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 = 0.000692467 Jy ! Component: 100 - total flux cleaned = 0.000792946 Jy ! Component: 150 - total flux cleaned = 0.00075213 Jy ! Component: 200 - total flux cleaned = 0.000682808 Jy ! Total flux subtracted in 200 components = 0.000682808 Jy ! Clean residual min=-0.001827 max=0.002059 Jy/beam ! Clean residual mean=-0.000018 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.112371 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 271 components and 0.112371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072730Jy sigma=0.443895 ! Fit after self-cal, rms=0.072703Jy sigma=0.443762 ! 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=0.072703Jy sigma=0.443762 ! Fit after self-cal, rms=0.072799Jy sigma=0.443620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.181 mas, bmaj=6.156 mas, bpa=6.705 degrees ! Estimated noise=0.681544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751309 Jy ! Component: 100 - total flux cleaned = 0.000875889 Jy ! Component: 150 - total flux cleaned = 0.000950023 Jy ! Component: 200 - total flux cleaned = 0.000886639 Jy ! Total flux subtracted in 200 components = 0.000886639 Jy ! Clean residual min=-0.001774 max=0.001996 Jy/beam ! Clean residual mean=-0.000015 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.113258 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 274 components and 0.113258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072749Jy sigma=0.443266 ! Fit after self-cal, rms=0.072744Jy sigma=0.443138 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 = 0.000479588 Jy ! Component: 100 - total flux cleaned = 0.000444964 Jy ! Component: 150 - total flux cleaned = 0.000413878 Jy ! Component: 200 - total flux cleaned = 0.000357091 Jy ! Total flux subtracted in 200 components = 0.000357091 Jy ! Clean residual min=-0.001740 max=0.001934 Jy/beam ! Clean residual mean=-0.000014 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.113615 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 282 components and 0.113615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072707Jy sigma=0.442901 ! Fit after self-cal, rms=0.072685Jy sigma=0.442828 ! 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=0.072685Jy sigma=0.442828 ! Fit after self-cal, rms=0.072467Jy sigma=0.442769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.382 mas, bmaj=9.789 mas, bpa=37.4 degrees ! Estimated noise=0.779174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768417 Jy ! Component: 100 - total flux cleaned = 0.000775456 Jy ! Component: 150 - total flux cleaned = 0.000746765 Jy ! Component: 200 - total flux cleaned = 0.000722372 Jy ! Total flux subtracted in 200 components = 0.000722372 Jy ! Clean residual min=-0.001965 max=0.002520 Jy/beam ! Clean residual mean=-0.000023 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.114337 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 305 components and 0.114337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072446Jy sigma=0.442615 ! Fit after self-cal, rms=0.072435Jy sigma=0.442519 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 = 0.000339599 Jy ! Component: 100 - total flux cleaned = 0.000370129 Jy ! Component: 150 - total flux cleaned = 0.000321515 Jy ! Component: 200 - total flux cleaned = 0.000301064 Jy ! Total flux subtracted in 200 components = 0.000301064 Jy ! Clean residual min=-0.001964 max=0.002471 Jy/beam ! Clean residual mean=-0.000022 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.114639 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 321 components and 0.114639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072423Jy sigma=0.442428 ! Fit after self-cal, rms=0.072413Jy sigma=0.442380 ! 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=4.19 mas, bmaj=6.17 mas, bpa=6.646 degrees ! Estimated noise=0.679702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.19 x 6.17 at 6.646 degrees (North through East) ! Clean map min=-0.0026725 max=0.038653 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=3.119 mas, bmaj=5.359 mas, bpa=4.552 degrees ! Estimated noise=1.35994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299082 Jy ! Component: 100 - total flux cleaned = 0.0444533 Jy ! Component: 150 - total flux cleaned = 0.0547078 Jy ! Component: 200 - total flux cleaned = 0.062803 Jy ! Total flux subtracted in 200 components = 0.062803 Jy ! Clean residual min=-0.003618 max=0.005004 Jy/beam ! Clean residual mean=-0.000019 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0628029 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0628029 Jy ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=6.17 mas, bpa=6.646 degrees ! Estimated noise=0.679702 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 = 0.0112878 Jy ! Component: 100 - total flux cleaned = 0.0194545 Jy ! Component: 150 - total flux cleaned = 0.0258365 Jy ! Component: 200 - total flux cleaned = 0.0309334 Jy ! Total flux subtracted in 200 components = 0.0309334 Jy ! Clean residual min=-0.002950 max=0.003367 Jy/beam ! Clean residual mean=-0.000021 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0937364 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 135 components and 0.0937364 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=9.382 mas, bmaj=9.789 mas, bpa=37.4 degrees ! Estimated noise=0.779174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661512 Jy ! Component: 100 - total flux cleaned = 0.0111275 Jy ! Component: 150 - total flux cleaned = 0.0143557 Jy ! Component: 200 - total flux cleaned = 0.0159241 Jy ! Total flux subtracted in 200 components = 0.0159241 Jy ! Clean residual min=-0.002629 max=0.002924 Jy/beam ! Clean residual mean=-0.000026 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.109661 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 = 0.000703368 Jy ! Component: 100 - total flux cleaned = 0.00135438 Jy ! Component: 150 - total flux cleaned = 0.00184634 Jy ! Component: 200 - total flux cleaned = 0.00222093 Jy ! Total flux subtracted in 200 components = 0.00222093 Jy ! Clean residual min=-0.002226 max=0.002586 Jy/beam ! Clean residual mean=-0.000024 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.111881 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 218 components and 0.111881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=6.17 mas, bpa=6.646 degrees ! Estimated noise=0.679702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324638 Jy ! Component: 100 - total flux cleaned = 0.000369809 Jy ! Component: 150 - total flux cleaned = 0.000450357 Jy ! Component: 200 - total flux cleaned = 0.000414776 Jy ! Total flux subtracted in 200 components = 0.000414776 Jy ! Clean residual min=-0.001773 max=0.001981 Jy/beam ! Clean residual mean=-0.000013 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.112296 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 235 components and 0.112296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072438Jy sigma=0.442770 ! Fit after self-cal, rms=0.072363Jy sigma=0.442293 wmodel J0402+8241_S_b_map.mod ! Writing 235 model components to file: J0402+8241_S_b_map.mod wobs J0402+8241_S_b_uvs.fits ! Writing UV FITS file: J0402+8241_S_b_uvs.fits wwins J0402+8241_S_b_map.win ! wwins: Wrote 3 windows to J0402+8241_S_b_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 = 0.000513259 Jy ! Component: 100 - total flux cleaned = 0.000959408 Jy ! Component: 150 - total flux cleaned = 0.00132116 Jy ! Component: 200 - total flux cleaned = 0.00166578 Jy ! Component: 250 - total flux cleaned = 0.00196882 Jy ! Component: 300 - total flux cleaned = 0.00220711 Jy ! Component: 350 - total flux cleaned = 0.00241233 Jy ! Component: 400 - total flux cleaned = 0.00256147 Jy ! Component: 450 - total flux cleaned = 0.00270546 Jy ! Component: 500 - total flux cleaned = 0.00284592 Jy ! Component: 550 - total flux cleaned = 0.00300568 Jy ! Component: 600 - total flux cleaned = 0.0031402 Jy ! Component: 650 - total flux cleaned = 0.00331491 Jy ! Component: 700 - total flux cleaned = 0.00337916 Jy ! Component: 750 - total flux cleaned = 0.0035053 Jy ! Component: 800 - total flux cleaned = 0.00358786 Jy ! Component: 850 - total flux cleaned = 0.0036486 Jy ! Component: 900 - total flux cleaned = 0.00374784 Jy ! Component: 950 - total flux cleaned = 0.00376782 Jy ! Component: 1000 - total flux cleaned = 0.00382584 Jy ! Component: 1050 - total flux cleaned = 0.00382599 Jy ! Component: 1100 - total flux cleaned = 0.00393773 Jy ! Component: 1150 - total flux cleaned = 0.00395569 Jy ! Component: 1200 - total flux cleaned = 0.00402747 Jy ! Component: 1250 - total flux cleaned = 0.00400931 Jy ! Component: 1300 - total flux cleaned = 0.0040443 Jy ! Component: 1350 - total flux cleaned = 0.00404421 Jy ! Component: 1400 - total flux cleaned = 0.00407828 Jy ! Component: 1450 - total flux cleaned = 0.00409495 Jy ! Component: 1500 - total flux cleaned = 0.00411159 Jy ! Component: 1550 - total flux cleaned = 0.00412782 Jy ! Component: 1600 - total flux cleaned = 0.0041279 Jy ! Component: 1650 - total flux cleaned = 0.00403149 Jy ! Component: 1700 - total flux cleaned = 0.00407941 Jy ! Component: 1750 - total flux cleaned = 0.00401666 Jy ! Component: 1800 - total flux cleaned = 0.00403225 Jy ! Component: 1850 - total flux cleaned = 0.00398645 Jy ! Component: 1900 - total flux cleaned = 0.00403226 Jy ! Component: 1950 - total flux cleaned = 0.00406239 Jy ! Component: 2000 - total flux cleaned = 0.00406235 Jy ! Component: 2050 - total flux cleaned = 0.00416535 Jy ! Component: 2100 - total flux cleaned = 0.00412147 Jy ! Component: 2150 - total flux cleaned = 0.00413595 Jy ! Component: 2200 - total flux cleaned = 0.00412164 Jy ! Component: 2250 - total flux cleaned = 0.00420677 Jy ! Component: 2300 - total flux cleaned = 0.0042068 Jy ! Component: 2350 - total flux cleaned = 0.00417872 Jy ! Component: 2400 - total flux cleaned = 0.00428929 Jy ! Component: 2450 - total flux cleaned = 0.00424832 Jy ! Component: 2500 - total flux cleaned = 0.00427559 Jy ! Component: 2550 - total flux cleaned = 0.00428936 Jy ! Component: 2600 - total flux cleaned = 0.00434278 Jy ! Component: 2650 - total flux cleaned = 0.00435616 Jy ! Component: 2700 - total flux cleaned = 0.0043693 Jy ! Component: 2750 - total flux cleaned = 0.00443432 Jy ! Component: 2800 - total flux cleaned = 0.00443417 Jy ! Component: 2850 - total flux cleaned = 0.00443422 Jy ! Component: 2900 - total flux cleaned = 0.0044595 Jy ! Component: 2950 - total flux cleaned = 0.00447222 Jy ! Component: 3000 - total flux cleaned = 0.00443463 Jy ! Component: 3050 - total flux cleaned = 0.00445945 Jy ! Component: 3100 - total flux cleaned = 0.00447176 Jy ! Component: 3150 - total flux cleaned = 0.00447177 Jy ! Component: 3200 - total flux cleaned = 0.00447172 Jy ! Component: 3250 - total flux cleaned = 0.00447178 Jy ! Component: 3300 - total flux cleaned = 0.00446001 Jy ! Component: 3350 - total flux cleaned = 0.0044483 Jy ! Component: 3400 - total flux cleaned = 0.00448367 Jy ! Component: 3450 - total flux cleaned = 0.00446025 Jy ! Component: 3500 - total flux cleaned = 0.00441394 Jy ! Component: 3550 - total flux cleaned = 0.00446008 Jy ! Component: 3600 - total flux cleaned = 0.00444871 Jy ! Component: 3650 - total flux cleaned = 0.00442591 Jy ! Component: 3700 - total flux cleaned = 0.00440326 Jy ! Component: 3750 - total flux cleaned = 0.00440319 Jy ! Component: 3800 - total flux cleaned = 0.00438086 Jy ! Component: 3850 - total flux cleaned = 0.00439202 Jy ! Component: 3900 - total flux cleaned = 0.00440308 Jy ! Component: 3950 - total flux cleaned = 0.00438125 Jy ! Component: 4000 - total flux cleaned = 0.00437035 Jy ! Component: 4050 - total flux cleaned = 0.00437037 Jy ! Total flux subtracted in 4096 components = 0.00437044 Jy ! Clean residual min=-0.000590 max=0.000678 Jy/beam ! Clean residual mean=-0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.116667 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 571 components and 0.116667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0402+8241_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.19 x 6.17 at 6.646 degrees (North through East) ! Clean map min=-0.0019268 max=0.03963 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0402+8241_S_b_map.fits wmodel /image_prod/ug002_uva//J0402+8241_S_b_map.mod ! Writing 571 model components to file: /image_prod/ug002_uva//J0402+8241_S_b_map.mod wobs /image_prod/ug002_uva//J0402+8241_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0402+8241_S_b_uvs.fits wwins /image_prod/ug002_uva//J0402+8241_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0402+8241_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0396304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55697 1.55697 3.11394 6.22789 12.4558 24.9115 49.8231 99.6462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.681 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0402+8241_S_b_dfm.log closed on Wed Mar 4 20:08:38 2020