! Started logfile: /image_prod/ug002_uva//J2129-1538_S_n_dfm.log on Thu Mar 5 05:15:39 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//J2129-1538_S_n_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129-1538_S_n_uva.fits ! AN table 1: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.742798 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 2166 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 J2129-1538_S_n] 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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.246402Jy sigma=7.231272 ! Fit after self-cal, rms=0.368092Jy sigma=2.025908 ! 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=2.593 mas, bmaj=6.406 mas, bpa=-3.933 degrees ! Estimated noise=3.43999 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 = 0.538211 Jy ! Component: 100 - total flux cleaned = 0.66618 Jy ! Total flux subtracted in 100 components = 0.66618 Jy ! Clean residual min=-0.034637 max=0.088537 Jy/beam ! Clean residual mean=-0.000348 rms=0.010258 Jy/beam ! Combined flux in latest and established models = 0.666181 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.666181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194695Jy sigma=1.063806 ! Fit after self-cal, rms=0.194718Jy sigma=1.063759 ! Inverting map ! Added new window around map position (3, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746795 Jy ! Component: 100 - total flux cleaned = 0.106458 Jy ! Total flux subtracted in 100 components = 0.106458 Jy ! Clean residual min=-0.027395 max=0.051624 Jy/beam ! Clean residual mean=-0.000182 rms=0.007354 Jy/beam ! Combined flux in latest and established models = 0.772638 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.772638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169619Jy sigma=0.863223 ! Fit after self-cal, rms=0.167418Jy sigma=0.847335 ! 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=3.012 mas, bmaj=7.146 mas, bpa=-3.926 degrees ! Estimated noise=2.74605 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 = 0.0283816 Jy ! Component: 100 - total flux cleaned = 0.0371607 Jy ! Component: 150 - total flux cleaned = 0.0404588 Jy ! Component: 200 - total flux cleaned = 0.0412691 Jy ! Total flux subtracted in 200 components = 0.0412691 Jy ! Clean residual min=-0.027599 max=0.034468 Jy/beam ! Clean residual mean=-0.000132 rms=0.007436 Jy/beam ! Combined flux in latest and established models = 0.813907 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.813907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162993Jy sigma=0.805658 ! Fit after self-cal, rms=0.162553Jy sigma=0.801866 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.146 at -3.926 degrees (North through East) ! Clean map min=-0.027445 max=0.66226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.91 KP 0.99 LA 1.01 ! MK 0.98 NL 1.09 OV 0.96 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.90 KP 0.97 LA 1.00 ! MK 1.01 NL 1.00 OV 0.96 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 KP 0.96 LA 1.01 ! MK 1.00 NL 1.03 OV 0.94 PT 0.99 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.162553Jy sigma=0.801866 ! Fit after self-cal, rms=0.180567Jy sigma=0.654251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.248 mas, bpa=-3.991 degrees ! Estimated noise=2.79387 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 = -0.00986627 Jy ! Component: 100 - total flux cleaned = -0.0107369 Jy ! Component: 150 - total flux cleaned = -0.0117745 Jy ! Component: 200 - total flux cleaned = -0.0117841 Jy ! Total flux subtracted in 200 components = -0.0117841 Jy ! Clean residual min=-0.019901 max=0.024306 Jy/beam ! Clean residual mean=-0.000003 rms=0.004861 Jy/beam ! Combined flux in latest and established models = 0.802123 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.802123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177045Jy sigma=0.646135 ! Fit after self-cal, rms=0.177117Jy sigma=0.643584 ! 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=0.177117Jy sigma=0.643584 ! Fit after self-cal, rms=0.184482Jy sigma=0.620214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=7.274 mas, bpa=-3.853 degrees ! Estimated noise=2.80629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00543622 Jy ! Component: 100 - total flux cleaned = -0.00541332 Jy ! Component: 150 - total flux cleaned = -0.00595928 Jy ! Component: 200 - total flux cleaned = -0.00618486 Jy ! Total flux subtracted in 200 components = -0.00618486 Jy ! Clean residual min=-0.017278 max=0.018671 Jy/beam ! Clean residual mean=0.000006 rms=0.004184 Jy/beam ! Combined flux in latest and established models = 0.795938 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.795938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182176Jy sigma=0.616337 ! Fit after self-cal, rms=0.182067Jy sigma=0.614928 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 (-36, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014393 Jy ! Component: 100 - total flux cleaned = 0.000817579 Jy ! Component: 150 - total flux cleaned = -0.000136629 Jy ! Component: 200 - total flux cleaned = -0.00187496 Jy ! Total flux subtracted in 200 components = -0.00187496 Jy ! Clean residual min=-0.015835 max=0.017106 Jy/beam ! Clean residual mean=0.000003 rms=0.003484 Jy/beam ! Combined flux in latest and established models = 0.794063 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.794063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177090Jy sigma=0.591618 ! Fit after self-cal, rms=0.176801Jy sigma=0.590022 ! Inverting map ! Added new window around map position (35.5, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106759 Jy ! Component: 100 - total flux cleaned = 0.00049176 Jy ! Component: 150 - total flux cleaned = 0.000497931 Jy ! Component: 200 - total flux cleaned = 0.000493674 Jy ! Total flux subtracted in 200 components = 0.000493674 Jy ! Clean residual min=-0.010172 max=0.011022 Jy/beam ! Clean residual mean=0.000007 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.794557 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.794557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172758Jy sigma=0.571204 ! Fit after self-cal, rms=0.172656Jy sigma=0.570627 ! 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=0.172656Jy sigma=0.570627 ! Fit after self-cal, rms=0.162132Jy sigma=0.540095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=7.263 mas, bpa=-3.966 degrees ! Estimated noise=2.78453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020847 Jy ! Component: 100 - total flux cleaned = -0.00225749 Jy ! Component: 150 - total flux cleaned = -0.002415 Jy ! Component: 200 - total flux cleaned = -0.00269566 Jy ! Total flux subtracted in 200 components = -0.00269566 Jy ! Clean residual min=-0.007749 max=0.007260 Jy/beam ! Clean residual mean=-0.000004 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.791861 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.791861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161624Jy sigma=0.537637 ! Fit after self-cal, rms=0.161565Jy sigma=0.537372 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 = -0.000244571 Jy ! Component: 100 - total flux cleaned = -0.000241888 Jy ! Component: 150 - total flux cleaned = -0.000237291 Jy ! Component: 200 - total flux cleaned = -0.000125392 Jy ! Total flux subtracted in 200 components = -0.000125392 Jy ! Clean residual min=-0.007530 max=0.007214 Jy/beam ! Clean residual mean=-0.000004 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.791736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.791736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161294Jy sigma=0.536217 ! Fit after self-cal, rms=0.161280Jy sigma=0.536144 ! 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=0.161280Jy sigma=0.536144 ! Fit after self-cal, rms=0.162203Jy sigma=0.535713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.374 mas, bmaj=14.73 mas, bpa=-3.192 degrees ! Estimated noise=3.7279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130554 Jy ! Component: 100 - total flux cleaned = -0.00103176 Jy ! Component: 150 - total flux cleaned = -0.00103136 Jy ! Component: 200 - total flux cleaned = -0.00110139 Jy ! Total flux subtracted in 200 components = -0.00110139 Jy ! Clean residual min=-0.007014 max=0.008922 Jy/beam ! Clean residual mean=-0.000012 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.790635 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.790634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162119Jy sigma=0.535267 ! Fit after self-cal, rms=0.162097Jy sigma=0.535158 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 = -0.000330782 Jy ! Component: 100 - total flux cleaned = -0.000465289 Jy ! Component: 150 - total flux cleaned = -0.00046595 Jy ! Component: 200 - total flux cleaned = -0.000414353 Jy ! Total flux subtracted in 200 components = -0.000414353 Jy ! Clean residual min=-0.006975 max=0.008939 Jy/beam ! Clean residual mean=-0.000014 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 0.79022 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 153 components and 0.79022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162082Jy sigma=0.535186 ! Fit after self-cal, rms=0.162066Jy sigma=0.535135 ! 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=2.977 mas, bmaj=7.272 mas, bpa=-3.948 degrees ! Estimated noise=2.78789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 7.272 at -3.948 degrees (North through East) ! Clean map min=-0.013678 max=0.68184 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162066Jy sigma=0.535135 ! Fit after self-cal, rms=0.170969Jy sigma=0.493379 ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=7.284 mas, bpa=-4.031 degrees ! Estimated noise=2.79199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000838086 Jy ! Component: 100 - total flux cleaned = -0.00084221 Jy ! Component: 150 - total flux cleaned = -0.00095319 Jy ! Component: 200 - total flux cleaned = -0.000955294 Jy ! Total flux subtracted in 200 components = -0.000955294 Jy ! Clean residual min=-0.007138 max=0.007030 Jy/beam ! Clean residual mean=-0.000007 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.789265 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.789265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170712Jy sigma=0.492122 ! Fit after self-cal, rms=0.170698Jy sigma=0.492058 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146446 Jy ! Component: 100 - total flux cleaned = -0.00024647 Jy ! Component: 150 - total flux cleaned = -0.000244971 Jy ! Component: 200 - total flux cleaned = -0.00024289 Jy ! Total flux subtracted in 200 components = -0.00024289 Jy ! Clean residual min=-0.006952 max=0.006765 Jy/beam ! Clean residual mean=-0.000006 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.789022 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.789022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170522Jy sigma=0.491297 ! Fit after self-cal, rms=0.170519Jy sigma=0.491271 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170519Jy sigma=0.491271 ! Fit after self-cal, rms=0.170613Jy sigma=0.491080 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=2.563 mas, bmaj=6.505 mas, bpa=-3.976 degrees ! Estimated noise=3.46844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.542375 Jy ! Component: 100 - total flux cleaned = 0.67163 Jy ! Component: 150 - total flux cleaned = 0.727006 Jy ! Component: 200 - total flux cleaned = 0.757448 Jy ! Total flux subtracted in 200 components = 0.757448 Jy ! Clean residual min=-0.011433 max=0.017210 Jy/beam ! Clean residual mean=-0.000089 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 0.757448 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 0.757448 Jy ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.283 mas, bpa=-4.007 degrees ! Estimated noise=2.7903 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 = 0.0208029 Jy ! Component: 100 - total flux cleaned = 0.0330553 Jy ! Component: 150 - total flux cleaned = 0.0362268 Jy ! Component: 200 - total flux cleaned = 0.0371251 Jy ! Total flux subtracted in 200 components = 0.0371251 Jy ! Clean residual min=-0.008182 max=0.007752 Jy/beam ! Clean residual mean=-0.000038 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.794573 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.794573 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=8.37 mas, bmaj=14.75 mas, bpa=-3.269 degrees ! Estimated noise=3.73315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183674 Jy ! Component: 100 - total flux cleaned = 0.00207836 Jy ! Component: 150 - total flux cleaned = 0.00185204 Jy ! Component: 200 - total flux cleaned = 0.00166086 Jy ! Total flux subtracted in 200 components = 0.00166086 Jy ! Clean residual min=-0.008551 max=0.008079 Jy/beam ! Clean residual mean=-0.000053 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.796234 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 = -0.000160151 Jy ! Component: 100 - total flux cleaned = -0.000151822 Jy ! Component: 150 - total flux cleaned = -0.000286848 Jy ! Component: 200 - total flux cleaned = -0.000409762 Jy ! Total flux subtracted in 200 components = -0.000409762 Jy ! Clean residual min=-0.008009 max=0.008408 Jy/beam ! Clean residual mean=-0.000038 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.795824 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.795824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.283 mas, bpa=-4.007 degrees ! Estimated noise=2.7903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216062 Jy ! Component: 100 - total flux cleaned = -0.00177643 Jy ! Component: 150 - total flux cleaned = -0.00210876 Jy ! Component: 200 - total flux cleaned = -0.00225808 Jy ! Total flux subtracted in 200 components = -0.00225808 Jy ! Clean residual min=-0.007530 max=0.006500 Jy/beam ! Clean residual mean=-0.000014 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.793566 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.793566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172134Jy sigma=0.493318 ! Fit after self-cal, rms=0.172006Jy sigma=0.492617 wmodel J2129-1538_S_n_map.mod ! Writing 105 model components to file: J2129-1538_S_n_map.mod wobs J2129-1538_S_n_uvs.fits ! Writing UV FITS file: J2129-1538_S_n_uvs.fits wwins J2129-1538_S_n_map.win ! wwins: Wrote 4 windows to J2129-1538_S_n_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 = -0.00168306 Jy ! Component: 100 - total flux cleaned = -0.00190645 Jy ! Component: 150 - total flux cleaned = -0.00245646 Jy ! Component: 200 - total flux cleaned = -0.00256014 Jy ! Component: 250 - total flux cleaned = -0.00266346 Jy ! Component: 300 - total flux cleaned = -0.00286096 Jy ! Component: 350 - total flux cleaned = -0.00305129 Jy ! Component: 400 - total flux cleaned = -0.00277582 Jy ! Component: 450 - total flux cleaned = -0.00259572 Jy ! Component: 500 - total flux cleaned = -0.00233114 Jy ! Component: 550 - total flux cleaned = -0.00207251 Jy ! Component: 600 - total flux cleaned = -0.00190453 Jy ! Component: 650 - total flux cleaned = -0.00165761 Jy ! Component: 700 - total flux cleaned = -0.00149858 Jy ! Component: 750 - total flux cleaned = -0.00165742 Jy ! Component: 800 - total flux cleaned = -0.00157947 Jy ! Component: 850 - total flux cleaned = -0.0015024 Jy ! Component: 900 - total flux cleaned = -0.00135198 Jy ! Component: 950 - total flux cleaned = -0.00127764 Jy ! Component: 1000 - total flux cleaned = -0.00105928 Jy ! Component: 1050 - total flux cleaned = -0.000987596 Jy ! Component: 1100 - total flux cleaned = -0.000704467 Jy ! Component: 1150 - total flux cleaned = -0.000567218 Jy ! Component: 1200 - total flux cleaned = -0.00056656 Jy ! Component: 1250 - total flux cleaned = -0.000499134 Jy ! Component: 1300 - total flux cleaned = -0.000698031 Jy ! Component: 1350 - total flux cleaned = -0.000762138 Jy ! Component: 1400 - total flux cleaned = -0.00089201 Jy ! Component: 1450 - total flux cleaned = -0.00101942 Jy ! Component: 1500 - total flux cleaned = -0.00120874 Jy ! Component: 1550 - total flux cleaned = -0.00145782 Jy ! Component: 1600 - total flux cleaned = -0.00145797 Jy ! Component: 1650 - total flux cleaned = -0.00151862 Jy ! Component: 1700 - total flux cleaned = -0.00169877 Jy ! Component: 1750 - total flux cleaned = -0.00152148 Jy ! Component: 1800 - total flux cleaned = -0.0019316 Jy ! Component: 1850 - total flux cleaned = -0.00198828 Jy ! Component: 1900 - total flux cleaned = -0.00210266 Jy ! Component: 1950 - total flux cleaned = -0.00227197 Jy ! Component: 2000 - total flux cleaned = -0.00238377 Jy ! Component: 2050 - total flux cleaned = -0.00249458 Jy ! Component: 2100 - total flux cleaned = -0.00249534 Jy ! Component: 2150 - total flux cleaned = -0.00265985 Jy ! Component: 2200 - total flux cleaned = -0.00276717 Jy ! Component: 2250 - total flux cleaned = -0.00287427 Jy ! Component: 2300 - total flux cleaned = -0.00303264 Jy ! Component: 2350 - total flux cleaned = -0.00313688 Jy ! Component: 2400 - total flux cleaned = -0.00324096 Jy ! Component: 2450 - total flux cleaned = -0.00334312 Jy ! Component: 2500 - total flux cleaned = -0.00334307 Jy ! Component: 2550 - total flux cleaned = -0.0033926 Jy ! Component: 2600 - total flux cleaned = -0.00339222 Jy ! Component: 2650 - total flux cleaned = -0.00324469 Jy ! Component: 2700 - total flux cleaned = -0.00329367 Jy ! Component: 2750 - total flux cleaned = -0.00334202 Jy ! Component: 2800 - total flux cleaned = -0.00334176 Jy ! Component: 2850 - total flux cleaned = -0.00334193 Jy ! Component: 2900 - total flux cleaned = -0.00343545 Jy ! Component: 2950 - total flux cleaned = -0.003436 Jy ! Component: 3000 - total flux cleaned = -0.00362067 Jy ! Component: 3050 - total flux cleaned = -0.00375731 Jy ! Component: 3100 - total flux cleaned = -0.00366667 Jy ! Component: 3150 - total flux cleaned = -0.00371167 Jy ! Component: 3200 - total flux cleaned = -0.0037562 Jy ! Component: 3250 - total flux cleaned = -0.00357858 Jy ! Component: 3300 - total flux cleaned = -0.00344695 Jy ! Component: 3350 - total flux cleaned = -0.00349064 Jy ! Component: 3400 - total flux cleaned = -0.00349051 Jy ! Component: 3450 - total flux cleaned = -0.00353227 Jy ! Component: 3500 - total flux cleaned = -0.00344668 Jy ! Component: 3550 - total flux cleaned = -0.00327747 Jy ! Component: 3600 - total flux cleaned = -0.00332001 Jy ! Component: 3650 - total flux cleaned = -0.00336196 Jy ! Component: 3700 - total flux cleaned = -0.00315513 Jy ! Component: 3750 - total flux cleaned = -0.00315539 Jy ! Component: 3800 - total flux cleaned = -0.00319597 Jy ! Component: 3850 - total flux cleaned = -0.0031144 Jy ! Component: 3900 - total flux cleaned = -0.00311467 Jy ! Component: 3950 - total flux cleaned = -0.0031545 Jy ! Component: 4000 - total flux cleaned = -0.00307469 Jy ! Component: 4050 - total flux cleaned = -0.00311425 Jy ! Total flux subtracted in 4096 components = -0.00291826 Jy ! Clean residual min=-0.002309 max=0.002683 Jy/beam ! Clean residual mean=0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.790648 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 357 components and 0.790648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129-1538_S_n_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 7.283 at -4.007 degrees (North through East) ! Clean map min=-0.010943 max=0.68056 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129-1538_S_n_map.fits wmodel /image_prod/ug002_uva//J2129-1538_S_n_map.mod ! Writing 357 model components to file: /image_prod/ug002_uva//J2129-1538_S_n_map.mod wobs /image_prod/ug002_uva//J2129-1538_S_n_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129-1538_S_n_uvs.fits wwins /image_prod/ug002_uva//J2129-1538_S_n_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2129-1538_S_n_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.680556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000689237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303827 0.303827 0.607654 1.21531 2.43062 4.86123 9.72247 19.4449 38.8899 77.7797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.68 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 987.403 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129-1538_S_n_dfm.log closed on Thu Mar 5 05:15:43 2020