! Started logfile: /image_prod/ug002_uva//J0104+1134_S_dfm.log on Wed Mar 4 18:49:34 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//J0104+1134_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0104+1134_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.832593 visibilities/baseline/integration-bin. ! Found source: J0104+1134 ! ! 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 6744 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 J0104+1134_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996505Jy sigma=9.291668 ! Fit after self-cal, rms=0.966830Jy sigma=9.019257 ! 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=2.968 mas, bmaj=7.478 mas, bpa=-9.287 degrees ! Estimated noise=1.45678 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 = 0.0279981 Jy ! Component: 100 - total flux cleaned = 0.0336507 Jy ! Total flux subtracted in 100 components = 0.0336507 Jy ! Clean residual min=-0.003038 max=0.002899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0336507 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0336507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053789Jy sigma=0.445638 ! Fit after self-cal, rms=0.052986Jy sigma=0.437132 ! 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=3.498 mas, bmaj=8.676 mas, bpa=-9.885 degrees ! Estimated noise=0.957344 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 = 0.000297675 Jy ! Component: 100 - total flux cleaned = -0.000119125 Jy ! Component: 150 - total flux cleaned = -0.000409717 Jy ! Component: 200 - total flux cleaned = -0.00057511 Jy ! Total flux subtracted in 200 components = -0.00057511 Jy ! Clean residual min=-0.001828 max=0.001952 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0330756 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0330756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052874Jy sigma=0.436036 ! Fit after self-cal, rms=0.052813Jy sigma=0.435893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 8.676 at -9.885 degrees (North through East) ! Clean map min=-0.0018354 max=0.036017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.99 KP 0.97 ! LA 1.11 MK 0.99 OV 0.82 PT 1.08 ! SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.05 HN 0.90 KP 1.04 ! LA 1.04 MK 0.97 OV 0.86 PT 1.12 ! SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00 KP 1.02 ! LA 1.05 MK 0.94 OV 0.96 PT 1.05 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.052813Jy sigma=0.435893 ! Fit after self-cal, rms=0.051923Jy sigma=0.433556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=8.28 mas, bpa=-8.291 degrees ! Estimated noise=0.941979 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 = -0.000112767 Jy ! Component: 100 - total flux cleaned = -9.71196e-05 Jy ! Component: 150 - total flux cleaned = -0.000110727 Jy ! Component: 200 - total flux cleaned = -0.000110687 Jy ! Total flux subtracted in 200 components = -0.000110687 Jy ! Clean residual min=-0.001695 max=0.001758 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0329649 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0329649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051912Jy sigma=0.433488 ! Fit after self-cal, rms=0.051996Jy sigma=0.432868 ! 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=0.051996Jy sigma=0.432868 ! Fit after self-cal, rms=0.052018Jy sigma=0.431800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=8.13 mas, bpa=-7.736 degrees ! Estimated noise=0.942935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137926 Jy ! Component: 100 - total flux cleaned = -0.000115727 Jy ! Component: 150 - total flux cleaned = -9.72408e-05 Jy ! Component: 200 - total flux cleaned = -0.00010532 Jy ! Total flux subtracted in 200 components = -0.00010532 Jy ! Clean residual min=-0.001360 max=0.001648 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0328596 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0328596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052011Jy sigma=0.431763 ! Fit after self-cal, rms=0.052129Jy sigma=0.431554 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 (-15, -95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441833 Jy ! Component: 100 - total flux cleaned = 0.000562512 Jy ! Component: 150 - total flux cleaned = 0.000480398 Jy ! Component: 200 - total flux cleaned = 0.000367186 Jy ! Total flux subtracted in 200 components = 0.000367186 Jy ! Clean residual min=-0.001370 max=0.001408 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0332268 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0332268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052065Jy sigma=0.431060 ! Fit after self-cal, rms=0.052059Jy sigma=0.430939 ! Inverting map ! Added new window around map position (-104, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105497 Jy ! Component: 100 - total flux cleaned = 0.00118926 Jy ! Component: 150 - total flux cleaned = 0.0012489 Jy ! Component: 200 - total flux cleaned = 0.00124996 Jy ! Total flux subtracted in 200 components = 0.00124996 Jy ! Clean residual min=-0.001367 max=0.001403 Jy/beam ! Clean residual mean=0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0344767 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.0344767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052009Jy sigma=0.430501 ! Fit after self-cal, rms=0.051997Jy sigma=0.430436 ! Inverting map ! Added new window around map position (53.5, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629096 Jy ! Component: 100 - total flux cleaned = 0.000552333 Jy ! Component: 150 - total flux cleaned = 0.00051812 Jy ! Component: 200 - total flux cleaned = 0.000430854 Jy ! Total flux subtracted in 200 components = 0.000430854 Jy ! Clean residual min=-0.001247 max=0.001230 Jy/beam ! Clean residual mean=0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0349076 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0349076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051934Jy sigma=0.429984 ! Fit after self-cal, rms=0.051943Jy sigma=0.429914 ! Inverting map ! Added new window around map position (-20.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454816 Jy ! Component: 100 - total flux cleaned = 0.000385962 Jy ! Component: 150 - total flux cleaned = 0.000231908 Jy ! Component: 200 - total flux cleaned = 5.90156e-05 Jy ! Total flux subtracted in 200 components = 5.90156e-05 Jy ! Clean residual min=-0.001303 max=0.001201 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0349666 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0349666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051889Jy sigma=0.429459 ! Fit after self-cal, rms=0.051886Jy sigma=0.429402 ! 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=0.051886Jy sigma=0.429402 ! Fit after self-cal, rms=0.051671Jy sigma=0.429183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=8.062 mas, bpa=-7.487 degrees ! Estimated noise=0.93383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283058 Jy ! Component: 100 - total flux cleaned = 0.000251694 Jy ! Component: 150 - total flux cleaned = 0.000223622 Jy ! Component: 200 - total flux cleaned = 0.000144356 Jy ! Total flux subtracted in 200 components = 0.000144356 Jy ! Clean residual min=-0.001266 max=0.001181 Jy/beam ! Clean residual mean=0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.035111 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.035111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051633Jy sigma=0.428879 ! Fit after self-cal, rms=0.051679Jy sigma=0.428813 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 = 9.80188e-05 Jy ! Component: 100 - total flux cleaned = -3.25389e-05 Jy ! Component: 150 - total flux cleaned = -0.000129458 Jy ! Component: 200 - total flux cleaned = -0.000222266 Jy ! Total flux subtracted in 200 components = -0.000222266 Jy ! Clean residual min=-0.001289 max=0.001170 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0348887 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0348887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051653Jy sigma=0.428610 ! Fit after self-cal, rms=0.051654Jy sigma=0.428596 ! 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=0.051654Jy sigma=0.428596 ! Fit after self-cal, rms=0.051695Jy sigma=0.428551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.221 mas, bmaj=12.37 mas, bpa=-5.437 degrees ! Estimated noise=1.16881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42296e-05 Jy ! Component: 100 - total flux cleaned = -0.000143581 Jy ! Component: 150 - total flux cleaned = -0.000321587 Jy ! Component: 200 - total flux cleaned = -0.000497642 Jy ! Total flux subtracted in 200 components = -0.000497642 Jy ! Clean residual min=-0.001066 max=0.001092 Jy/beam ! Clean residual mean=0.000009 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.034391 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.0343911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051681Jy sigma=0.428463 ! Fit after self-cal, rms=0.051702Jy sigma=0.428439 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 = -4.38834e-05 Jy ! Component: 100 - total flux cleaned = -0.000202194 Jy ! Component: 150 - total flux cleaned = -0.000332225 Jy ! Component: 200 - total flux cleaned = -0.000425879 Jy ! Total flux subtracted in 200 components = -0.000425879 Jy ! Clean residual min=-0.001051 max=0.001115 Jy/beam ! Clean residual mean=0.000009 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0339652 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.0339652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051693Jy sigma=0.428385 ! Fit after self-cal, rms=0.051694Jy sigma=0.428379 ! 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=3.367 mas, bmaj=8.036 mas, bpa=-7.379 degrees ! Estimated noise=0.931991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 8.036 at -7.379 degrees (North through East) ! Clean map min=-0.0017452 max=0.035426 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=2.885 mas, bmaj=6.946 mas, bpa=-6.325 degrees ! Estimated noise=1.3687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274384 Jy ! Component: 100 - total flux cleaned = 0.0335131 Jy ! Component: 150 - total flux cleaned = 0.0360291 Jy ! Component: 200 - total flux cleaned = 0.0371732 Jy ! Total flux subtracted in 200 components = 0.0371732 Jy ! Clean residual min=-0.002092 max=0.002212 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0371732 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0371732 Jy ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=8.036 mas, bpa=-7.379 degrees ! Estimated noise=0.931991 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) ! Added new window around map position (-23, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621969 Jy ! Component: 100 - total flux cleaned = 0.000495846 Jy ! Component: 150 - total flux cleaned = 0.000327911 Jy ! Component: 200 - total flux cleaned = 0.000277575 Jy ! Total flux subtracted in 200 components = 0.000277575 Jy ! Clean residual min=-0.001330 max=0.001435 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0374508 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0374508 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.221 mas, bmaj=12.37 mas, bpa=-5.437 degrees ! Estimated noise=1.16881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52804e-05 Jy ! Component: 100 - total flux cleaned = -0.000499869 Jy ! Component: 150 - total flux cleaned = -0.000928813 Jy ! Component: 200 - total flux cleaned = -0.00114614 Jy ! Total flux subtracted in 200 components = -0.00114614 Jy ! Clean residual min=-0.001178 max=0.001182 Jy/beam ! Clean residual mean=0.000009 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0363047 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 = -0.000225413 Jy ! Component: 100 - total flux cleaned = -0.000477901 Jy ! Component: 150 - total flux cleaned = -0.000647834 Jy ! Component: 200 - total flux cleaned = -0.000747899 Jy ! Total flux subtracted in 200 components = -0.000747899 Jy ! Clean residual min=-0.001156 max=0.001081 Jy/beam ! Clean residual mean=0.000009 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0355568 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.0355568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=8.036 mas, bpa=-7.379 degrees ! Estimated noise=0.931991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726073 Jy ! Component: 100 - total flux cleaned = 0.00068827 Jy ! Component: 150 - total flux cleaned = 0.000655165 Jy ! Component: 200 - total flux cleaned = 0.000520391 Jy ! Total flux subtracted in 200 components = 0.000520391 Jy ! Clean residual min=-0.001321 max=0.001232 Jy/beam ! Clean residual mean=0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0360772 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0360771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051746Jy sigma=0.429115 ! Fit after self-cal, rms=0.051730Jy sigma=0.428950 wmodel J0104+1134_S_map.mod ! Writing 92 model components to file: J0104+1134_S_map.mod wobs J0104+1134_S_uvs.fits ! Writing UV FITS file: J0104+1134_S_uvs.fits wwins J0104+1134_S_map.win ! wwins: Wrote 6 windows to J0104+1134_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 = -8.94699e-05 Jy ! Component: 100 - total flux cleaned = -2.92986e-05 Jy ! Component: 150 - total flux cleaned = 9.4828e-06 Jy ! Component: 200 - total flux cleaned = 2.80212e-05 Jy ! Component: 250 - total flux cleaned = 6.40553e-05 Jy ! Component: 300 - total flux cleaned = 0.000116622 Jy ! Component: 350 - total flux cleaned = 0.00013385 Jy ! Component: 400 - total flux cleaned = 0.000183488 Jy ! Component: 450 - total flux cleaned = 0.000199565 Jy ! Component: 500 - total flux cleaned = 0.000136625 Jy ! Component: 550 - total flux cleaned = 0.000136541 Jy ! Component: 600 - total flux cleaned = 7.64265e-05 Jy ! Component: 650 - total flux cleaned = 7.689e-05 Jy ! Component: 700 - total flux cleaned = 9.1956e-05 Jy ! Component: 750 - total flux cleaned = 0.000120851 Jy ! Component: 800 - total flux cleaned = 0.000176974 Jy ! Component: 850 - total flux cleaned = 0.000231828 Jy ! Component: 900 - total flux cleaned = 0.000272339 Jy ! Component: 950 - total flux cleaned = 0.000272762 Jy ! Component: 1000 - total flux cleaned = 0.000351941 Jy ! Component: 1050 - total flux cleaned = 0.000442227 Jy ! Component: 1100 - total flux cleaned = 0.000467435 Jy ! Component: 1150 - total flux cleaned = 0.000530117 Jy ! Component: 1200 - total flux cleaned = 0.000579706 Jy ! Component: 1250 - total flux cleaned = 0.000665299 Jy ! Component: 1300 - total flux cleaned = 0.000749598 Jy ! Component: 1350 - total flux cleaned = 0.000808973 Jy ! Component: 1400 - total flux cleaned = 0.000832542 Jy ! Component: 1450 - total flux cleaned = 0.000913967 Jy ! Component: 1500 - total flux cleaned = 0.000936956 Jy ! Component: 1550 - total flux cleaned = 0.000971155 Jy ! Component: 1600 - total flux cleaned = 0.00100472 Jy ! Component: 1650 - total flux cleaned = 0.00103795 Jy ! Component: 1700 - total flux cleaned = 0.00104889 Jy ! Component: 1750 - total flux cleaned = 0.0010814 Jy ! Component: 1800 - total flux cleaned = 0.00111345 Jy ! Component: 1850 - total flux cleaned = 0.00116645 Jy ! Component: 1900 - total flux cleaned = 0.00120823 Jy ! Component: 1950 - total flux cleaned = 0.00120815 Jy ! Component: 2000 - total flux cleaned = 0.00125932 Jy ! Component: 2050 - total flux cleaned = 0.00125934 Jy ! Component: 2100 - total flux cleaned = 0.00127942 Jy ! Component: 2150 - total flux cleaned = 0.00135905 Jy ! Component: 2200 - total flux cleaned = 0.0013688 Jy ! Component: 2250 - total flux cleaned = 0.00140782 Jy ! Component: 2300 - total flux cleaned = 0.00144652 Jy ! Component: 2350 - total flux cleaned = 0.00146576 Jy ! Component: 2400 - total flux cleaned = 0.00152261 Jy ! Component: 2450 - total flux cleaned = 0.00155062 Jy ! Component: 2500 - total flux cleaned = 0.00156908 Jy ! Component: 2550 - total flux cleaned = 0.00155982 Jy ! Component: 2600 - total flux cleaned = 0.00156881 Jy ! Component: 2650 - total flux cleaned = 0.00158701 Jy ! Component: 2700 - total flux cleaned = 0.00162293 Jy ! Component: 2750 - total flux cleaned = 0.00163179 Jy ! Component: 2800 - total flux cleaned = 0.00163176 Jy ! Component: 2850 - total flux cleaned = 0.00166684 Jy ! Component: 2900 - total flux cleaned = 0.00166677 Jy ! Component: 2950 - total flux cleaned = 0.00164951 Jy ! Component: 3000 - total flux cleaned = 0.00166678 Jy ! Component: 3050 - total flux cleaned = 0.00167518 Jy ! Component: 3100 - total flux cleaned = 0.00168365 Jy ! Component: 3150 - total flux cleaned = 0.00168374 Jy ! Component: 3200 - total flux cleaned = 0.00167535 Jy ! Component: 3250 - total flux cleaned = 0.00170014 Jy ! Component: 3300 - total flux cleaned = 0.00171659 Jy ! Component: 3350 - total flux cleaned = 0.00174905 Jy ! Component: 3400 - total flux cleaned = 0.00174099 Jy ! Component: 3450 - total flux cleaned = 0.00176496 Jy ! Component: 3500 - total flux cleaned = 0.00177294 Jy ! Component: 3550 - total flux cleaned = 0.00179651 Jy ! Component: 3600 - total flux cleaned = 0.00178074 Jy ! Component: 3650 - total flux cleaned = 0.00180413 Jy ! Component: 3700 - total flux cleaned = 0.00180415 Jy ! Component: 3750 - total flux cleaned = 0.00182724 Jy ! Component: 3800 - total flux cleaned = 0.00184254 Jy ! Component: 3850 - total flux cleaned = 0.00185762 Jy ! Component: 3900 - total flux cleaned = 0.00189534 Jy ! Component: 3950 - total flux cleaned = 0.0019327 Jy ! Component: 4000 - total flux cleaned = 0.00194756 Jy ! Component: 4050 - total flux cleaned = 0.00195488 Jy ! Total flux subtracted in 4096 components = 0.00199164 Jy ! Clean residual min=-0.000510 max=0.000504 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0380688 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 356 components and 0.0380688 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0104+1134_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 8.036 at -7.379 degrees (North through East) ! Clean map min=-0.0017012 max=0.034425 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0104+1134_S_map.fits wmodel /image_prod/ug002_uva//J0104+1134_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0104+1134_S_map.mod wobs /image_prod/ug002_uva//J0104+1134_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0104+1134_S_uvs.fits wwins /image_prod/ug002_uva//J0104+1134_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0104+1134_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0344251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15003 1.15003 2.30005 4.6001 9.20021 18.4004 36.8008 73.6017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.863 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0104+1134_S_dfm.log closed on Wed Mar 4 18:49:39 2020