! Started logfile: /image_prod/ug002_uva//J0456+2702_S_b_dfm.log on Wed Mar 4 20:32:13 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//J0456+2702_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0456+2702_S_b_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804444 visibilities/baseline/integration-bin. ! Found source: J0456+2702 ! ! 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 6516 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 J0456+2702_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996184Jy sigma=9.043595 ! Fit after self-cal, rms=0.929016Jy sigma=8.424697 ! 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=2.822 mas, bmaj=5.895 mas, bpa=-7.757 degrees ! Estimated noise=1.53317 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 = 0.0554984 Jy ! Component: 100 - total flux cleaned = 0.0680858 Jy ! Total flux subtracted in 100 components = 0.0680858 Jy ! Clean residual min=-0.003276 max=0.004448 Jy/beam ! Clean residual mean=0.000004 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0680858 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0680858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060634Jy sigma=0.466815 ! Fit after self-cal, rms=0.060553Jy sigma=0.466001 ! 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=3.335 mas, bmaj=6.958 mas, bpa=-5.327 degrees ! Estimated noise=1.00211 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 = 0.00524657 Jy ! Component: 100 - total flux cleaned = 0.00729798 Jy ! Component: 150 - total flux cleaned = 0.00844413 Jy ! Component: 200 - total flux cleaned = 0.00915372 Jy ! Total flux subtracted in 200 components = 0.00915372 Jy ! Clean residual min=-0.002008 max=0.002218 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0772395 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0772395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060143Jy sigma=0.461709 ! Fit after self-cal, rms=0.060156Jy sigma=0.461665 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 6.958 at -5.327 degrees (North through East) ! Clean map min=-0.0019273 max=0.072245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.08 KP 0.98 ! LA 0.98 MK 1.01 NL 0.96 OV 1.06 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.01 ! LA 1.01 MK 1.00 NL 1.02 OV 1.00 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.01 KP 1.01 ! LA 0.97 MK 0.97 NL 0.96 OV 1.07 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.060156Jy sigma=0.461665 ! Fit after self-cal, rms=0.059461Jy sigma=0.460645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=6.939 mas, bpa=-5.077 degrees ! Estimated noise=1.00074 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 = 0.000541655 Jy ! Component: 100 - total flux cleaned = 0.000636345 Jy ! Component: 150 - total flux cleaned = 0.000646594 Jy ! Component: 200 - total flux cleaned = 0.000656084 Jy ! Total flux subtracted in 200 components = 0.000656084 Jy ! Clean residual min=-0.002014 max=0.002162 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0778956 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0778956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059453Jy sigma=0.460578 ! Fit after self-cal, rms=0.059463Jy sigma=0.460543 ! 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=0.059463Jy sigma=0.460543 ! Fit after self-cal, rms=0.058601Jy sigma=0.457925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=6.95 mas, bpa=-5.167 degrees ! Estimated noise=1.00174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288575 Jy ! Component: 100 - total flux cleaned = 0.000310915 Jy ! Component: 150 - total flux cleaned = 0.000330698 Jy ! Component: 200 - total flux cleaned = 0.000339552 Jy ! Total flux subtracted in 200 components = 0.000339552 Jy ! Clean residual min=-0.001841 max=0.002091 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0782352 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0782352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058597Jy sigma=0.457887 ! Fit after self-cal, rms=0.058602Jy sigma=0.457822 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 (33.5, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176908 Jy ! Component: 100 - total flux cleaned = 0.00233356 Jy ! Component: 150 - total flux cleaned = 0.00262096 Jy ! Component: 200 - total flux cleaned = 0.00280863 Jy ! Total flux subtracted in 200 components = 0.00280863 Jy ! Clean residual min=-0.001660 max=0.001879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0810438 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0810438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058538Jy sigma=0.457173 ! Fit after self-cal, rms=0.058537Jy sigma=0.457130 ! 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=0.058537Jy sigma=0.457130 ! Fit after self-cal, rms=0.058368Jy sigma=0.457094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=6.935 mas, bpa=-5.169 degrees ! Estimated noise=0.999001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568846 Jy ! Component: 100 - total flux cleaned = 0.000737638 Jy ! Component: 150 - total flux cleaned = 0.000845561 Jy ! Component: 200 - total flux cleaned = 0.000964253 Jy ! Total flux subtracted in 200 components = 0.000964253 Jy ! Clean residual min=-0.001653 max=0.001861 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0820081 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0820081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058347Jy sigma=0.456944 ! Fit after self-cal, rms=0.058350Jy sigma=0.456938 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 = 0.000163127 Jy ! Component: 100 - total flux cleaned = 0.000251677 Jy ! Component: 150 - total flux cleaned = 0.000333283 Jy ! Component: 200 - total flux cleaned = 0.000393925 Jy ! Total flux subtracted in 200 components = 0.000393925 Jy ! Clean residual min=-0.001654 max=0.001857 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.082402 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.082402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058338Jy sigma=0.456873 ! Fit after self-cal, rms=0.058340Jy sigma=0.456871 ! Inverting map ! Added new window around map position (7.5, 120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012074 Jy ! Component: 100 - total flux cleaned = 0.00151346 Jy ! Component: 150 - total flux cleaned = 0.00159558 Jy ! Component: 200 - total flux cleaned = 0.00171042 Jy ! Total flux subtracted in 200 components = 0.00171042 Jy ! Clean residual min=-0.001590 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0841124 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0841124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058283Jy sigma=0.456397 ! Fit after self-cal, rms=0.058281Jy sigma=0.456372 ! 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=0.058281Jy sigma=0.456372 ! Fit after self-cal, rms=0.058114Jy sigma=0.456350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=10.44 mas, bpa=-11.18 degrees ! Estimated noise=1.19825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834119 Jy ! Component: 100 - total flux cleaned = 0.00122554 Jy ! Component: 150 - total flux cleaned = 0.00140359 Jy ! Component: 200 - total flux cleaned = 0.001469 Jy ! Total flux subtracted in 200 components = 0.001469 Jy ! Clean residual min=-0.001835 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0855814 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.0855814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058109Jy sigma=0.456335 ! Fit after self-cal, rms=0.058106Jy sigma=0.456314 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 = 0.000104991 Jy ! Component: 100 - total flux cleaned = 0.000197574 Jy ! Component: 150 - total flux cleaned = 0.000232646 Jy ! Component: 200 - total flux cleaned = 0.000243459 Jy ! Total flux subtracted in 200 components = 0.000243459 Jy ! Clean residual min=-0.001798 max=0.001806 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0858249 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0858249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058105Jy sigma=0.456320 ! Fit after self-cal, rms=0.058103Jy sigma=0.456311 ! 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=3.316 mas, bmaj=6.926 mas, bpa=-5.216 degrees ! Estimated noise=0.995794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 6.926 at -5.216 degrees (North through East) ! Clean map min=-0.0014959 max=0.072012 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=2.803 mas, bmaj=5.886 mas, bpa=-7.81 degrees ! Estimated noise=1.52052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550997 Jy ! Component: 100 - total flux cleaned = 0.067722 Jy ! Component: 150 - total flux cleaned = 0.0722661 Jy ! Component: 200 - total flux cleaned = 0.0745586 Jy ! Total flux subtracted in 200 components = 0.0745586 Jy ! Clean residual min=-0.003007 max=0.003045 Jy/beam ! Clean residual mean=0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0745586 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0745586 Jy ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=6.926 mas, bpa=-5.216 degrees ! Estimated noise=0.995794 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 = 0.00282449 Jy ! Component: 100 - total flux cleaned = 0.00458579 Jy ! Component: 150 - total flux cleaned = 0.00563133 Jy ! Component: 200 - total flux cleaned = 0.00650646 Jy ! Total flux subtracted in 200 components = 0.00650646 Jy ! Clean residual min=-0.001682 max=0.001744 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0810651 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.0810651 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=7.602 mas, bmaj=10.44 mas, bpa=-11.18 degrees ! Estimated noise=1.19825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155328 Jy ! Component: 100 - total flux cleaned = 0.00246778 Jy ! Component: 150 - total flux cleaned = 0.00315569 Jy ! Component: 200 - total flux cleaned = 0.00370252 Jy ! Total flux subtracted in 200 components = 0.00370252 Jy ! Clean residual min=-0.001765 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0847676 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 = 0.000324863 Jy ! Component: 100 - total flux cleaned = 0.000421725 Jy ! Component: 150 - total flux cleaned = 0.00054182 Jy ! Component: 200 - total flux cleaned = 0.000639309 Jy ! Total flux subtracted in 200 components = 0.000639309 Jy ! Clean residual min=-0.001790 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0854069 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.0854069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=6.926 mas, bpa=-5.216 degrees ! Estimated noise=0.995794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401091 Jy ! Component: 100 - total flux cleaned = -0.00033869 Jy ! Component: 150 - total flux cleaned = -0.000255652 Jy ! Component: 200 - total flux cleaned = -0.00020426 Jy ! Total flux subtracted in 200 components = -0.00020426 Jy ! Clean residual min=-0.001598 max=0.001698 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0852026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0852026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058129Jy sigma=0.456548 ! Fit after self-cal, rms=0.058122Jy sigma=0.456510 wmodel J0456+2702_S_b_map.mod ! Writing 95 model components to file: J0456+2702_S_b_map.mod wobs J0456+2702_S_b_uvs.fits ! Writing UV FITS file: J0456+2702_S_b_uvs.fits wwins J0456+2702_S_b_map.win ! wwins: Wrote 3 windows to J0456+2702_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 = 3.58326e-05 Jy ! Component: 100 - total flux cleaned = -4.82483e-05 Jy ! Component: 150 - total flux cleaned = 4.53545e-06 Jy ! Component: 200 - total flux cleaned = 4.55933e-06 Jy ! Component: 250 - total flux cleaned = -2.06759e-05 Jy ! Component: 300 - total flux cleaned = -4.52219e-05 Jy ! Component: 350 - total flux cleaned = -9.29096e-05 Jy ! Component: 400 - total flux cleaned = -0.000139262 Jy ! Component: 450 - total flux cleaned = -0.000228509 Jy ! Component: 500 - total flux cleaned = -0.000228474 Jy ! Component: 550 - total flux cleaned = -0.000357587 Jy ! Component: 600 - total flux cleaned = -0.000442055 Jy ! Component: 650 - total flux cleaned = -0.000545779 Jy ! Component: 700 - total flux cleaned = -0.000586472 Jy ! Component: 750 - total flux cleaned = -0.000665888 Jy ! Component: 800 - total flux cleaned = -0.000665487 Jy ! Component: 850 - total flux cleaned = -0.000665413 Jy ! Component: 900 - total flux cleaned = -0.000779783 Jy ! Component: 950 - total flux cleaned = -0.000798335 Jy ! Component: 1000 - total flux cleaned = -0.00081676 Jy ! Component: 1050 - total flux cleaned = -0.000853259 Jy ! Component: 1100 - total flux cleaned = -0.000871496 Jy ! Component: 1150 - total flux cleaned = -0.000906738 Jy ! Component: 1200 - total flux cleaned = -0.000976862 Jy ! Component: 1250 - total flux cleaned = -0.00102867 Jy ! Component: 1300 - total flux cleaned = -0.00106278 Jy ! Component: 1350 - total flux cleaned = -0.00109691 Jy ! Component: 1400 - total flux cleaned = -0.00116361 Jy ! Component: 1450 - total flux cleaned = -0.00127861 Jy ! Component: 1500 - total flux cleaned = -0.00132691 Jy ! Component: 1550 - total flux cleaned = -0.00132659 Jy ! Component: 1600 - total flux cleaned = -0.00139003 Jy ! Component: 1650 - total flux cleaned = -0.00142143 Jy ! Component: 1700 - total flux cleaned = -0.00142148 Jy ! Component: 1750 - total flux cleaned = -0.00149824 Jy ! Component: 1800 - total flux cleaned = -0.00154376 Jy ! Component: 1850 - total flux cleaned = -0.00158858 Jy ! Component: 1900 - total flux cleaned = -0.001559 Jy ! Component: 1950 - total flux cleaned = -0.00160308 Jy ! Component: 2000 - total flux cleaned = -0.00167588 Jy ! Component: 2050 - total flux cleaned = -0.00170481 Jy ! Component: 2100 - total flux cleaned = -0.00171904 Jy ! Component: 2150 - total flux cleaned = -0.00178944 Jy ! Component: 2200 - total flux cleaned = -0.00174756 Jy ! Component: 2250 - total flux cleaned = -0.00181662 Jy ! Component: 2300 - total flux cleaned = -0.0018304 Jy ! Component: 2350 - total flux cleaned = -0.00184402 Jy ! Component: 2400 - total flux cleaned = -0.00188419 Jy ! Component: 2450 - total flux cleaned = -0.00188426 Jy ! Component: 2500 - total flux cleaned = -0.00194999 Jy ! Component: 2550 - total flux cleaned = -0.00192379 Jy ! Component: 2600 - total flux cleaned = -0.00193679 Jy ! Component: 2650 - total flux cleaned = -0.00193667 Jy ! Component: 2700 - total flux cleaned = -0.0019113 Jy ! Component: 2750 - total flux cleaned = -0.00192409 Jy ! Component: 2800 - total flux cleaned = -0.00191153 Jy ! Component: 2850 - total flux cleaned = -0.00188674 Jy ! Component: 2900 - total flux cleaned = -0.00183758 Jy ! Component: 2950 - total flux cleaned = -0.00180107 Jy ! Component: 3000 - total flux cleaned = -0.00177709 Jy ! Component: 3050 - total flux cleaned = -0.00176512 Jy ! Component: 3100 - total flux cleaned = -0.00174134 Jy ! Component: 3150 - total flux cleaned = -0.0016587 Jy ! Component: 3200 - total flux cleaned = -0.00162347 Jy ! Component: 3250 - total flux cleaned = -0.00162354 Jy ! Component: 3300 - total flux cleaned = -0.00160036 Jy ! Component: 3350 - total flux cleaned = -0.00158883 Jy ! Component: 3400 - total flux cleaned = -0.0015318 Jy ! Component: 3450 - total flux cleaned = -0.00150915 Jy ! Component: 3500 - total flux cleaned = -0.0014417 Jy ! Component: 3550 - total flux cleaned = -0.00139718 Jy ! Component: 3600 - total flux cleaned = -0.00137493 Jy ! Component: 3650 - total flux cleaned = -0.00128695 Jy ! Component: 3700 - total flux cleaned = -0.00125428 Jy ! Component: 3750 - total flux cleaned = -0.00127607 Jy ! Component: 3800 - total flux cleaned = -0.00120055 Jy ! Component: 3850 - total flux cleaned = -0.00118978 Jy ! Component: 3900 - total flux cleaned = -0.00118968 Jy ! Component: 3950 - total flux cleaned = -0.00115785 Jy ! Component: 4000 - total flux cleaned = -0.00115765 Jy ! Component: 4050 - total flux cleaned = -0.00110543 Jy ! Total flux subtracted in 4096 components = -0.00105353 Jy ! Clean residual min=-0.000639 max=0.000703 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0841491 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 411 components and 0.0841492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0456+2702_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 6.926 at -5.216 degrees (North through East) ! Clean map min=-0.0013008 max=0.071871 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0456+2702_S_b_map.fits wmodel /image_prod/ug002_uva//J0456+2702_S_b_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J0456+2702_S_b_map.mod wobs /image_prod/ug002_uva//J0456+2702_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0456+2702_S_b_uvs.fits wwins /image_prod/ug002_uva//J0456+2702_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0456+2702_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0718709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.78287 0.78287 1.56574 3.13148 6.26296 12.5259 25.0518 50.1037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.205 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0456+2702_S_b_dfm.log closed on Wed Mar 4 20:32:17 2020