! Started logfile: /image_prod/ug002_uva//J1309+4305_S_dfm.log on Thu Mar 5 01:04:12 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//J1309+4305_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1309+4305_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.996537 visibilities/baseline/integration-bin. ! Found source: J1309+4305 ! ! 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 40 lines of history. ! ! Reading 3453 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 J1309+4305_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.007379Jy sigma=8.481710 ! Fit after self-cal, rms=0.936021Jy sigma=7.896553 ! 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=3.163 mas, bmaj=4.649 mas, bpa=6.438 degrees ! Estimated noise=1.89626 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 = 0.0509355 Jy ! Component: 100 - total flux cleaned = 0.06224 Jy ! Total flux subtracted in 100 components = 0.06224 Jy ! Clean residual min=-0.004259 max=0.004396 Jy/beam ! Clean residual mean=0.000000 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.06224 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.06224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070057Jy sigma=0.441664 ! Fit after self-cal, rms=0.069660Jy sigma=0.437877 ! 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=3.73 mas, bmaj=5.425 mas, bpa=7.544 degrees ! Estimated noise=1.4775 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 = 0.00406176 Jy ! Component: 100 - total flux cleaned = 0.00603405 Jy ! Component: 150 - total flux cleaned = 0.00629161 Jy ! Component: 200 - total flux cleaned = 0.00633642 Jy ! Total flux subtracted in 200 components = 0.00633642 Jy ! Clean residual min=-0.003724 max=0.003842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0685764 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0685764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069311Jy sigma=0.435462 ! Fit after self-cal, rms=0.069293Jy sigma=0.435313 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.73 x 5.425 at 7.544 degrees (North through East) ! Clean map min=-0.0037035 max=0.064906 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 KP 1.00 MK 0.88 ! NL 1.00 OV 0.86 PT 1.02 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.09 HN 0.86 KP 1.14 ! MK 0.94 NL 1.23 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.04 MK 1.03 ! NL 1.18 OV 0.90 PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 1.00 HN 0.85 KP 1.04 ! MK 0.97 NL 1.69 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 KP 1.02 MK 1.06 ! NL 0.88 OV 0.90 PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 FD 1.14 HN 0.86 KP 1.07 ! MK 0.99 NL 1.63 OV 0.91 ! ! ! Fit before self-cal, rms=0.069293Jy sigma=0.435313 ! Fit after self-cal, rms=0.069761Jy sigma=0.427875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=5.422 mas, bpa=7.783 degrees ! Estimated noise=1.47036 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 = -0.000120096 Jy ! Component: 100 - total flux cleaned = -0.000121954 Jy ! Component: 150 - total flux cleaned = -0.00012135 Jy ! Component: 200 - total flux cleaned = -0.000158198 Jy ! Total flux subtracted in 200 components = -0.000158198 Jy ! Clean residual min=-0.002359 max=0.002934 Jy/beam ! Clean residual mean=0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0684182 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0684182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069640Jy sigma=0.427385 ! Fit after self-cal, rms=0.069777Jy sigma=0.426905 ! 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=0.069777Jy sigma=0.426905 ! Fit after self-cal, rms=0.060909Jy sigma=0.424737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.399 mas, bpa=9.284 degrees ! Estimated noise=1.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273849 Jy ! Component: 100 - total flux cleaned = 0.000165599 Jy ! Component: 150 - total flux cleaned = 0.000145527 Jy ! Component: 200 - total flux cleaned = 0.000146089 Jy ! Total flux subtracted in 200 components = 0.000146089 Jy ! Clean residual min=-0.002301 max=0.002582 Jy/beam ! Clean residual mean=0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0685643 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0685643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060881Jy sigma=0.424573 ! Fit after self-cal, rms=0.060827Jy sigma=0.424411 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 (7, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220264 Jy ! Component: 100 - total flux cleaned = 0.00254055 Jy ! Component: 150 - total flux cleaned = 0.00269338 Jy ! Component: 200 - total flux cleaned = 0.00269379 Jy ! Total flux subtracted in 200 components = 0.00269379 Jy ! Clean residual min=-0.002124 max=0.002198 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0712581 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0712581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060714Jy sigma=0.423639 ! Fit after self-cal, rms=0.060702Jy sigma=0.423530 ! 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=0.060702Jy sigma=0.423530 ! Fit after self-cal, rms=0.059757Jy sigma=0.423408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.676 mas, bmaj=5.405 mas, bpa=9.935 degrees ! Estimated noise=1.45529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105034 Jy ! Component: 100 - total flux cleaned = 0.00137606 Jy ! Component: 150 - total flux cleaned = 0.00148843 Jy ! Component: 200 - total flux cleaned = 0.00148847 Jy ! Total flux subtracted in 200 components = 0.00148847 Jy ! Clean residual min=-0.002111 max=0.002219 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0727466 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0727466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059716Jy sigma=0.423151 ! Fit after self-cal, rms=0.059700Jy sigma=0.423122 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 = 0.000377612 Jy ! Component: 100 - total flux cleaned = 0.000352488 Jy ! Component: 150 - total flux cleaned = 0.000329259 Jy ! Component: 200 - total flux cleaned = 0.000307482 Jy ! Total flux subtracted in 200 components = 0.000307482 Jy ! Clean residual min=-0.002031 max=0.002150 Jy/beam ! Clean residual mean=0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0730541 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0730541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059679Jy sigma=0.422988 ! Fit after self-cal, rms=0.059680Jy sigma=0.422982 ! 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=0.059680Jy sigma=0.422982 ! Fit after self-cal, rms=0.059700Jy sigma=0.422945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.894 mas, bmaj=9.187 mas, bpa=28.06 degrees ! Estimated noise=1.72958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567758 Jy ! Component: 100 - total flux cleaned = 0.000668284 Jy ! Component: 150 - total flux cleaned = 0.000753774 Jy ! Component: 200 - total flux cleaned = 0.000799387 Jy ! Total flux subtracted in 200 components = 0.000799387 Jy ! Clean residual min=-0.002310 max=0.002151 Jy/beam ! Clean residual mean=0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0738535 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0738535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059694Jy sigma=0.422921 ! Fit after self-cal, rms=0.059687Jy sigma=0.422908 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 = 8.78888e-05 Jy ! Component: 100 - total flux cleaned = 8.86588e-05 Jy ! Component: 150 - total flux cleaned = 0.00011519 Jy ! Component: 200 - total flux cleaned = 0.000127585 Jy ! Total flux subtracted in 200 components = 0.000127585 Jy ! Clean residual min=-0.002242 max=0.002132 Jy/beam ! Clean residual mean=0.000002 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.073981 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0739811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059685Jy sigma=0.422912 ! Fit after self-cal, rms=0.059681Jy sigma=0.422906 ! 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=3.67 mas, bmaj=5.405 mas, bpa=10.13 degrees ! Estimated noise=1.45683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 5.405 at 10.13 degrees (North through East) ! Clean map min=-0.0019721 max=0.063787 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=3.123 mas, bmaj=4.616 mas, bpa=9.203 degrees ! Estimated noise=1.85807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500802 Jy ! Component: 100 - total flux cleaned = 0.0615261 Jy ! Component: 150 - total flux cleaned = 0.0664147 Jy ! Component: 200 - total flux cleaned = 0.0695228 Jy ! Total flux subtracted in 200 components = 0.0695228 Jy ! Clean residual min=-0.003093 max=0.003028 Jy/beam ! Clean residual mean=0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0695228 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0695228 Jy ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=5.405 mas, bpa=10.13 degrees ! Estimated noise=1.45683 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 = 0.00260566 Jy ! Component: 100 - total flux cleaned = 0.00342288 Jy ! Component: 150 - total flux cleaned = 0.00378868 Jy ! Component: 200 - total flux cleaned = 0.00399836 Jy ! Total flux subtracted in 200 components = 0.00399836 Jy ! Clean residual min=-0.002078 max=0.002373 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0735212 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0735212 Jy ! Inverting map ! Added new window around map position (-67, 86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141198 Jy ! Component: 100 - total flux cleaned = 0.00151529 Jy ! Component: 150 - total flux cleaned = 0.00156288 Jy ! Component: 200 - total flux cleaned = 0.00156388 Jy ! Total flux subtracted in 200 components = 0.00156388 Jy ! Clean residual min=-0.001993 max=0.002145 Jy/beam ! Clean residual mean=0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.075085 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.075085 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=7.894 mas, bmaj=9.187 mas, bpa=28.06 degrees ! Estimated noise=1.72958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293534 Jy ! Component: 100 - total flux cleaned = 0.000376885 Jy ! Component: 150 - total flux cleaned = 0.000326106 Jy ! Component: 200 - total flux cleaned = 0.000280864 Jy ! Total flux subtracted in 200 components = 0.000280864 Jy ! Clean residual min=-0.002172 max=0.002174 Jy/beam ! Clean residual mean=0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0753659 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 = 2.17866e-05 Jy ! Component: 100 - total flux cleaned = 2.21598e-05 Jy ! Component: 150 - total flux cleaned = 3.10001e-06 Jy ! Component: 200 - total flux cleaned = -3.26228e-05 Jy ! Total flux subtracted in 200 components = -3.26228e-05 Jy ! Clean residual min=-0.002080 max=0.002149 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0753333 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.0753333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=5.405 mas, bpa=10.13 degrees ! Estimated noise=1.45683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153728 Jy ! Component: 100 - total flux cleaned = -0.000253799 Jy ! Component: 150 - total flux cleaned = -0.000285802 Jy ! Component: 200 - total flux cleaned = -0.000374225 Jy ! Total flux subtracted in 200 components = -0.000374225 Jy ! Clean residual min=-0.001853 max=0.002086 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0749591 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.0749591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059613Jy sigma=0.422441 ! Fit after self-cal, rms=0.059613Jy sigma=0.422354 wmodel J1309+4305_S_map.mod ! Writing 102 model components to file: J1309+4305_S_map.mod wobs J1309+4305_S_uvs.fits ! Writing UV FITS file: J1309+4305_S_uvs.fits wwins J1309+4305_S_map.win ! wwins: Wrote 3 windows to J1309+4305_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 = 0.000278242 Jy ! Component: 100 - total flux cleaned = 0.000209402 Jy ! Component: 150 - total flux cleaned = 0.000144849 Jy ! Component: 200 - total flux cleaned = -7.09817e-05 Jy ! Component: 250 - total flux cleaned = -7.01751e-05 Jy ! Component: 300 - total flux cleaned = -0.000186661 Jy ! Component: 350 - total flux cleaned = -0.000299997 Jy ! Component: 400 - total flux cleaned = -0.000355287 Jy ! Component: 450 - total flux cleaned = -0.000543666 Jy ! Component: 500 - total flux cleaned = -0.000649264 Jy ! Component: 550 - total flux cleaned = -0.000778091 Jy ! Component: 600 - total flux cleaned = -0.000752971 Jy ! Component: 650 - total flux cleaned = -0.000852176 Jy ! Component: 700 - total flux cleaned = -0.000900809 Jy ! Component: 750 - total flux cleaned = -0.000924689 Jy ! Component: 800 - total flux cleaned = -0.00108701 Jy ! Component: 850 - total flux cleaned = -0.00108639 Jy ! Component: 900 - total flux cleaned = -0.00119841 Jy ! Component: 950 - total flux cleaned = -0.00124255 Jy ! Component: 1000 - total flux cleaned = -0.00132958 Jy ! Component: 1050 - total flux cleaned = -0.00141511 Jy ! Component: 1100 - total flux cleaned = -0.00141547 Jy ! Component: 1150 - total flux cleaned = -0.00139493 Jy ! Component: 1200 - total flux cleaned = -0.0014357 Jy ! Component: 1250 - total flux cleaned = -0.00141573 Jy ! Component: 1300 - total flux cleaned = -0.00135661 Jy ! Component: 1350 - total flux cleaned = -0.00133724 Jy ! Component: 1400 - total flux cleaned = -0.00137578 Jy ! Component: 1450 - total flux cleaned = -0.00135632 Jy ! Component: 1500 - total flux cleaned = -0.00129989 Jy ! Component: 1550 - total flux cleaned = -0.0013371 Jy ! Component: 1600 - total flux cleaned = -0.00135527 Jy ! Component: 1650 - total flux cleaned = -0.0013374 Jy ! Component: 1700 - total flux cleaned = -0.00137313 Jy ! Component: 1750 - total flux cleaned = -0.00140826 Jy ! Component: 1800 - total flux cleaned = -0.00140817 Jy ! Component: 1850 - total flux cleaned = -0.00139097 Jy ! Component: 1900 - total flux cleaned = -0.00140796 Jy ! Component: 1950 - total flux cleaned = -0.00145828 Jy ! Component: 2000 - total flux cleaned = -0.0014912 Jy ! Component: 2050 - total flux cleaned = -0.00152395 Jy ! Component: 2100 - total flux cleaned = -0.00155658 Jy ! Component: 2150 - total flux cleaned = -0.00157257 Jy ! Component: 2200 - total flux cleaned = -0.00158878 Jy ! Component: 2250 - total flux cleaned = -0.0016366 Jy ! Component: 2300 - total flux cleaned = -0.00171523 Jy ! Component: 2350 - total flux cleaned = -0.00174615 Jy ! Component: 2400 - total flux cleaned = -0.00171526 Jy ! Component: 2450 - total flux cleaned = -0.00171523 Jy ! Component: 2500 - total flux cleaned = -0.00173033 Jy ! Component: 2550 - total flux cleaned = -0.00165541 Jy ! Component: 2600 - total flux cleaned = -0.00167032 Jy ! Component: 2650 - total flux cleaned = -0.00161115 Jy ! Component: 2700 - total flux cleaned = -0.00162576 Jy ! Component: 2750 - total flux cleaned = -0.00158227 Jy ! Component: 2800 - total flux cleaned = -0.00163983 Jy ! Component: 2850 - total flux cleaned = -0.00158245 Jy ! Component: 2900 - total flux cleaned = -0.00158262 Jy ! Component: 2950 - total flux cleaned = -0.0016251 Jy ! Component: 3000 - total flux cleaned = -0.00163918 Jy ! Component: 3050 - total flux cleaned = -0.00162545 Jy ! Component: 3100 - total flux cleaned = -0.00168076 Jy ! Component: 3150 - total flux cleaned = -0.0017218 Jy ! Component: 3200 - total flux cleaned = -0.00162635 Jy ! Component: 3250 - total flux cleaned = -0.00163994 Jy ! Component: 3300 - total flux cleaned = -0.0017206 Jy ! Component: 3350 - total flux cleaned = -0.00168033 Jy ! Component: 3400 - total flux cleaned = -0.0016669 Jy ! Component: 3450 - total flux cleaned = -0.00162744 Jy ! Component: 3500 - total flux cleaned = -0.00166684 Jy ! Component: 3550 - total flux cleaned = -0.00173189 Jy ! Component: 3600 - total flux cleaned = -0.00175774 Jy ! Component: 3650 - total flux cleaned = -0.00175763 Jy ! Component: 3700 - total flux cleaned = -0.00179594 Jy ! Component: 3750 - total flux cleaned = -0.00184672 Jy ! Component: 3800 - total flux cleaned = -0.0018845 Jy ! Component: 3850 - total flux cleaned = -0.00188441 Jy ! Component: 3900 - total flux cleaned = -0.00193428 Jy ! Component: 3950 - total flux cleaned = -0.00198403 Jy ! Component: 4000 - total flux cleaned = -0.00195925 Jy ! Component: 4050 - total flux cleaned = -0.00198392 Jy ! Total flux subtracted in 4096 components = -0.00203282 Jy ! Clean residual min=-0.000817 max=0.000748 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0729263 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 376 components and 0.0729263 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1309+4305_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 5.405 at 10.13 degrees (North through East) ! Clean map min=-0.0015953 max=0.063041 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1309+4305_S_map.fits wmodel /image_prod/ug002_uva//J1309+4305_S_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1309+4305_S_map.mod wobs /image_prod/ug002_uva//J1309+4305_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1309+4305_S_uvs.fits wwins /image_prod/ug002_uva//J1309+4305_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1309+4305_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0630413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.968193 0.968193 1.93639 3.87277 7.74554 15.4911 30.9822 61.9643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.855 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1309+4305_S_dfm.log closed on Thu Mar 5 01:04:16 2020