! Started logfile: /image_prod/ug002_uva//J0839+2850_S_dfm.log on Wed Mar 4 22:31:19 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//J0839+2850_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0839+2850_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912963 visibilities/baseline/integration-bin. ! Found source: J0839+2850 ! ! 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 7395 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 J0839+2850_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003762Jy sigma=8.771689 ! Fit after self-cal, rms=0.884056Jy sigma=7.727949 ! 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=3.326 mas, bmaj=6.096 mas, bpa=-2.963 degrees ! Estimated noise=1.33316 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 = 0.0902869 Jy ! Component: 100 - total flux cleaned = 0.113612 Jy ! Total flux subtracted in 100 components = 0.113612 Jy ! Clean residual min=-0.004309 max=0.009540 Jy/beam ! Clean residual mean=-0.000017 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.113612 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.113612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062530Jy sigma=0.487904 ! Fit after self-cal, rms=0.062508Jy sigma=0.487672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102268 Jy ! Component: 100 - total flux cleaned = 0.0149037 Jy ! Total flux subtracted in 100 components = 0.0149037 Jy ! Clean residual min=-0.003451 max=0.005649 Jy/beam ! Clean residual mean=-0.000010 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.128515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.128515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060886Jy sigma=0.471589 ! Fit after self-cal, rms=0.060854Jy sigma=0.471268 ! Inverting map ! Added new window around map position (0, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515454 Jy ! Component: 100 - total flux cleaned = 0.00672564 Jy ! Total flux subtracted in 100 components = 0.00672564 Jy ! Clean residual min=-0.003165 max=0.003663 Jy/beam ! Clean residual mean=-0.000009 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.135241 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.135241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060476Jy sigma=0.467592 ! Fit after self-cal, rms=0.060410Jy sigma=0.467100 ! 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=3.966 mas, bmaj=6.928 mas, bpa=-1.421 degrees ! Estimated noise=0.974329 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 = 0.00101417 Jy ! Component: 100 - total flux cleaned = 0.00107262 Jy ! Component: 150 - total flux cleaned = 0.00112311 Jy ! Component: 200 - total flux cleaned = 0.00116801 Jy ! Total flux subtracted in 200 components = 0.00116801 Jy ! Clean residual min=-0.002628 max=0.003281 Jy/beam ! Clean residual mean=-0.000019 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.136409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.136409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060279Jy sigma=0.466052 ! Fit after self-cal, rms=0.060265Jy sigma=0.465981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.966 x 6.928 at -1.421 degrees (North through East) ! Clean map min=-0.002494 max=0.11692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.97 ! LA 1.02 MK 1.03 NL 1.09 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.00 KP 0.97 ! LA 0.99 MK 0.99 NL 1.26 OV 0.89 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 0.95 ! LA 1.01 MK 0.99 NL 0.95 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.060265Jy sigma=0.465981 ! Fit after self-cal, rms=0.059119Jy sigma=0.459362 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=6.885 mas, bpa=-0.9902 degrees ! Estimated noise=0.970117 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 = 0.00146962 Jy ! Component: 100 - total flux cleaned = 0.00200345 Jy ! Component: 150 - total flux cleaned = 0.00207775 Jy ! Component: 200 - total flux cleaned = 0.00203675 Jy ! Total flux subtracted in 200 components = 0.00203675 Jy ! Clean residual min=-0.002578 max=0.002770 Jy/beam ! Clean residual mean=-0.000017 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.138446 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.138446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059072Jy sigma=0.459076 ! Fit after self-cal, rms=0.059091Jy sigma=0.458984 ! 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=0.059091Jy sigma=0.458984 ! Fit after self-cal, rms=0.058239Jy sigma=0.451886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=6.909 mas, bpa=-1.145 degrees ! Estimated noise=0.9732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044316 Jy ! Component: 100 - total flux cleaned = 0.000566877 Jy ! Component: 150 - total flux cleaned = 0.000625418 Jy ! Component: 200 - total flux cleaned = 0.000665056 Jy ! Total flux subtracted in 200 components = 0.000665056 Jy ! Clean residual min=-0.001759 max=0.001721 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.139111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.139111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058228Jy sigma=0.451804 ! Fit after self-cal, rms=0.058230Jy sigma=0.451734 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 = 3.24625e-05 Jy ! Component: 100 - total flux cleaned = 4.42729e-05 Jy ! Component: 150 - total flux cleaned = 5.51747e-05 Jy ! Component: 200 - total flux cleaned = 6.55555e-05 Jy ! Total flux subtracted in 200 components = 6.55555e-05 Jy ! Clean residual min=-0.001755 max=0.001705 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.139176 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.139176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058226Jy sigma=0.451699 ! Fit after self-cal, rms=0.058225Jy sigma=0.451697 ! 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=0.058225Jy sigma=0.451697 ! Fit after self-cal, rms=0.058218Jy sigma=0.451668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.951 mas, bmaj=6.904 mas, bpa=-1.095 degrees ! Estimated noise=0.973813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355233 Jy ! Component: 100 - total flux cleaned = 0.000427308 Jy ! Component: 150 - total flux cleaned = 0.000448981 Jy ! Component: 200 - total flux cleaned = 0.000469403 Jy ! Total flux subtracted in 200 components = 0.000469403 Jy ! Clean residual min=-0.001746 max=0.001724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.139646 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.139646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058213Jy sigma=0.451631 ! Fit after self-cal, rms=0.058213Jy sigma=0.451629 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.20025e-06 Jy ! Component: 100 - total flux cleaned = 1.1798e-05 Jy ! Component: 150 - total flux cleaned = 2.08387e-05 Jy ! Component: 200 - total flux cleaned = 2.95494e-05 Jy ! Total flux subtracted in 200 components = 2.95494e-05 Jy ! Clean residual min=-0.001738 max=0.001732 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.139675 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.139675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058210Jy sigma=0.451607 ! Fit after self-cal, rms=0.058210Jy sigma=0.451606 ! 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=0.058210Jy sigma=0.451606 ! Fit after self-cal, rms=0.058184Jy sigma=0.451596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.784 mas, bmaj=10.45 mas, bpa=-2.904 degrees ! Estimated noise=1.11987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.85128e-05 Jy ! Component: 100 - total flux cleaned = 0.000112206 Jy ! Component: 150 - total flux cleaned = 0.000158837 Jy ! Component: 200 - total flux cleaned = 0.000166941 Jy ! Total flux subtracted in 200 components = 0.000166941 Jy ! Clean residual min=-0.001733 max=0.002142 Jy/beam ! Clean residual mean=-0.000006 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.139842 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 96 components and 0.139842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058184Jy sigma=0.451587 ! Fit after self-cal, rms=0.058183Jy sigma=0.451584 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 (103, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133435 Jy ! Component: 100 - total flux cleaned = 0.00191827 Jy ! Component: 150 - total flux cleaned = 0.0023384 Jy ! Component: 200 - total flux cleaned = 0.00263619 Jy ! Total flux subtracted in 200 components = 0.00263619 Jy ! Clean residual min=-0.001582 max=0.001416 Jy/beam ! Clean residual mean=-0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.142478 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.142478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058128Jy sigma=0.451165 ! Fit after self-cal, rms=0.058124Jy sigma=0.451141 ! 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=3.948 mas, bmaj=6.898 mas, bpa=-1.013 degrees ! Estimated noise=0.974224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.948 x 6.898 at -1.013 degrees (North through East) ! Clean map min=-0.0015406 max=0.11644 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=3.318 mas, bmaj=6.082 mas, bpa=-2.681 degrees ! Estimated noise=1.33095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0899599 Jy ! Component: 100 - total flux cleaned = 0.114251 Jy ! Component: 150 - total flux cleaned = 0.125154 Jy ! Component: 200 - total flux cleaned = 0.131113 Jy ! Total flux subtracted in 200 components = 0.131113 Jy ! Clean residual min=-0.002442 max=0.003027 Jy/beam ! Clean residual mean=-0.000006 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.131114 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.131114 Jy ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=6.898 mas, bpa=-1.013 degrees ! Estimated noise=0.974224 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 = 0.00412317 Jy ! Component: 100 - total flux cleaned = 0.00655815 Jy ! Component: 150 - total flux cleaned = 0.00810378 Jy ! Component: 200 - total flux cleaned = 0.00890247 Jy ! Total flux subtracted in 200 components = 0.00890247 Jy ! Clean residual min=-0.001681 max=0.001579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.140016 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.140016 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=7.784 mas, bmaj=10.45 mas, bpa=-2.904 degrees ! Estimated noise=1.11987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130824 Jy ! Component: 100 - total flux cleaned = 0.00185426 Jy ! Component: 150 - total flux cleaned = 0.00232834 Jy ! Component: 200 - total flux cleaned = 0.00268903 Jy ! Total flux subtracted in 200 components = 0.00268903 Jy ! Clean residual min=-0.001555 max=0.001516 Jy/beam ! Clean residual mean=-0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.142705 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 = 0.00027135 Jy ! Component: 100 - total flux cleaned = 0.000448976 Jy ! Component: 150 - total flux cleaned = 0.000615142 Jy ! Component: 200 - total flux cleaned = 0.000748046 Jy ! Total flux subtracted in 200 components = 0.000748046 Jy ! Clean residual min=-0.001530 max=0.001494 Jy/beam ! Clean residual mean=-0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.143453 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 98 components and 0.143453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=6.898 mas, bpa=-1.013 degrees ! Estimated noise=0.974224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191622 Jy ! Component: 100 - total flux cleaned = -0.000194263 Jy ! Component: 150 - total flux cleaned = -6.47274e-05 Jy ! Component: 200 - total flux cleaned = 8.23457e-05 Jy ! Total flux subtracted in 200 components = 8.23457e-05 Jy ! Clean residual min=-0.001490 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.143535 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.143535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058075Jy sigma=0.450858 ! Fit after self-cal, rms=0.058075Jy sigma=0.450819 wmodel J0839+2850_S_map.mod ! Writing 126 model components to file: J0839+2850_S_map.mod wobs J0839+2850_S_uvs.fits ! Writing UV FITS file: J0839+2850_S_uvs.fits wwins J0839+2850_S_map.win ! wwins: Wrote 3 windows to J0839+2850_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 = 0.000203898 Jy ! Component: 100 - total flux cleaned = 9.90555e-05 Jy ! Component: 150 - total flux cleaned = -2.66163e-05 Jy ! Component: 200 - total flux cleaned = -0.00017191 Jy ! Component: 250 - total flux cleaned = -0.000289717 Jy ! Component: 300 - total flux cleaned = -0.000495602 Jy ! Component: 350 - total flux cleaned = -0.00067366 Jy ! Component: 400 - total flux cleaned = -0.000825297 Jy ! Component: 450 - total flux cleaned = -0.000952142 Jy ! Component: 500 - total flux cleaned = -0.00109712 Jy ! Component: 550 - total flux cleaned = -0.00119869 Jy ! Component: 600 - total flux cleaned = -0.00129761 Jy ! Component: 650 - total flux cleaned = -0.00131704 Jy ! Component: 700 - total flux cleaned = -0.00137491 Jy ! Component: 750 - total flux cleaned = -0.00143182 Jy ! Component: 800 - total flux cleaned = -0.001543 Jy ! Component: 850 - total flux cleaned = -0.00161553 Jy ! Component: 900 - total flux cleaned = -0.00172332 Jy ! Component: 950 - total flux cleaned = -0.00181179 Jy ! Component: 1000 - total flux cleaned = -0.00191596 Jy ! Component: 1050 - total flux cleaned = -0.0019505 Jy ! Component: 1100 - total flux cleaned = -0.00205227 Jy ! Component: 1150 - total flux cleaned = -0.00218574 Jy ! Component: 1200 - total flux cleaned = -0.00225152 Jy ! Component: 1250 - total flux cleaned = -0.00233285 Jy ! Component: 1300 - total flux cleaned = -0.00242889 Jy ! Component: 1350 - total flux cleaned = -0.00253973 Jy ! Component: 1400 - total flux cleaned = -0.00260218 Jy ! Component: 1450 - total flux cleaned = -0.00272553 Jy ! Component: 1500 - total flux cleaned = -0.00277116 Jy ! Component: 1550 - total flux cleaned = -0.00284636 Jy ! Component: 1600 - total flux cleaned = -0.00290616 Jy ! Component: 1650 - total flux cleaned = -0.00300927 Jy ! Component: 1700 - total flux cleaned = -0.00300923 Jy ! Component: 1750 - total flux cleaned = -0.0030235 Jy ! Component: 1800 - total flux cleaned = -0.00308055 Jy ! Component: 1850 - total flux cleaned = -0.00310871 Jy ! Component: 1900 - total flux cleaned = -0.0031785 Jy ! Component: 1950 - total flux cleaned = -0.00320617 Jy ! Component: 2000 - total flux cleaned = -0.00326095 Jy ! Component: 2050 - total flux cleaned = -0.00331545 Jy ! Component: 2100 - total flux cleaned = -0.00338291 Jy ! Component: 2150 - total flux cleaned = -0.00350293 Jy ! Component: 2200 - total flux cleaned = -0.00352932 Jy ! Component: 2250 - total flux cleaned = -0.00359487 Jy ! Component: 2300 - total flux cleaned = -0.00372465 Jy ! Component: 2350 - total flux cleaned = -0.0037116 Jy ! Component: 2400 - total flux cleaned = -0.00382675 Jy ! Component: 2450 - total flux cleaned = -0.00382657 Jy ! Component: 2500 - total flux cleaned = -0.00392711 Jy ! Component: 2550 - total flux cleaned = -0.00397698 Jy ! Component: 2600 - total flux cleaned = -0.00400184 Jy ! Component: 2650 - total flux cleaned = -0.00403887 Jy ! Component: 2700 - total flux cleaned = -0.00409974 Jy ! Component: 2750 - total flux cleaned = -0.00414812 Jy ! Component: 2800 - total flux cleaned = -0.00424394 Jy ! Component: 2850 - total flux cleaned = -0.00424378 Jy ! Component: 2900 - total flux cleaned = -0.00425565 Jy ! Component: 2950 - total flux cleaned = -0.00430243 Jy ! Component: 3000 - total flux cleaned = -0.00434903 Jy ! Component: 3050 - total flux cleaned = -0.00439537 Jy ! Component: 3100 - total flux cleaned = -0.0044414 Jy ! Component: 3150 - total flux cleaned = -0.00446417 Jy ! Component: 3200 - total flux cleaned = -0.00449797 Jy ! Component: 3250 - total flux cleaned = -0.00454298 Jy ! Component: 3300 - total flux cleaned = -0.00456519 Jy ! Component: 3350 - total flux cleaned = -0.00462059 Jy ! Component: 3400 - total flux cleaned = -0.00464238 Jy ! Component: 3450 - total flux cleaned = -0.0046424 Jy ! Component: 3500 - total flux cleaned = -0.00468573 Jy ! Component: 3550 - total flux cleaned = -0.00473951 Jy ! Component: 3600 - total flux cleaned = -0.00475019 Jy ! Component: 3650 - total flux cleaned = -0.00479263 Jy ! Component: 3700 - total flux cleaned = -0.00485605 Jy ! Component: 3750 - total flux cleaned = -0.00490835 Jy ! Component: 3800 - total flux cleaned = -0.00495006 Jy ! Component: 3850 - total flux cleaned = -0.00501219 Jy ! Component: 3900 - total flux cleaned = -0.00502246 Jy ! Component: 3950 - total flux cleaned = -0.00508384 Jy ! Component: 4000 - total flux cleaned = -0.00512445 Jy ! Component: 4050 - total flux cleaned = -0.00513448 Jy ! Total flux subtracted in 4096 components = -0.00519466 Jy ! Clean residual min=-0.000567 max=0.000574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.138341 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 406 components and 0.138341 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0839+2850_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.948 x 6.898 at -1.013 degrees (North through East) ! Clean map min=-0.0012885 max=0.11599 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0839+2850_S_map.fits wmodel /image_prod/ug002_uva//J0839+2850_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0839+2850_S_map.mod wobs /image_prod/ug002_uva//J0839+2850_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0839+2850_S_uvs.fits wwins /image_prod/ug002_uva//J0839+2850_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0839+2850_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482743 0.482743 0.965486 1.93097 3.86194 7.72389 15.4478 30.8956 61.7911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 621.448 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0839+2850_S_dfm.log closed on Wed Mar 4 22:31:23 2020