! Started logfile: /image_prod/ug002_uva//J0555+3948_S_c_dfm.log on Wed Mar 4 21:03:19 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//J0555+3948_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_c_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768519 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1245 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 J0555+3948_S_c] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.990478Jy sigma=9.029510 ! Fit after self-cal, rms=2.879256Jy sigma=6.186256 ! 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=3.579 mas, bmaj=7.099 mas, bpa=38.24 degrees ! Estimated noise=11.1141 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 = 2.78882 Jy ! Component: 100 - total flux cleaned = 3.39697 Jy ! Total flux subtracted in 100 components = 3.39697 Jy ! Clean residual min=-0.155095 max=0.212360 Jy/beam ! Clean residual mean=-0.000366 rms=0.048087 Jy/beam ! Combined flux in latest and established models = 3.39697 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 3.39697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.004262Jy sigma=1.842756 ! Fit after self-cal, rms=1.004257Jy sigma=1.842744 ! 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=4.219 mas, bmaj=7.236 mas, bpa=38.5 degrees ! Estimated noise=9.01877 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 = 0.180634 Jy ! Component: 100 - total flux cleaned = 0.217017 Jy ! Component: 150 - total flux cleaned = 0.223519 Jy ! Component: 200 - total flux cleaned = 0.226104 Jy ! Total flux subtracted in 200 components = 0.226104 Jy ! Clean residual min=-0.144406 max=0.167160 Jy/beam ! Clean residual mean=-0.000059 rms=0.040454 Jy/beam ! Combined flux in latest and established models = 3.62308 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 3.62308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.942930Jy sigma=1.773325 ! Fit after self-cal, rms=0.942924Jy sigma=1.773317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.219 x 7.236 at 38.5 degrees (North through East) ! Clean map min=-0.14129 max=3.5936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.97 KP 0.96 ! LA 0.99 MK 1.03 NL 0.98 OV 1.07 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.98 KP 0.96 ! LA 1.02 MK 1.00 NL 1.16 OV 1.36 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.95 KP 0.98 ! LA 0.96 MK 0.98 NL 0.92 OV 1.06 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.942924Jy sigma=1.773317 ! Fit after self-cal, rms=0.805227Jy sigma=1.384890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=7.256 mas, bpa=38.72 degrees ! Estimated noise=9.12593 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 = 0.0394909 Jy ! Component: 100 - total flux cleaned = 0.0395493 Jy ! Component: 150 - total flux cleaned = 0.0394682 Jy ! Component: 200 - total flux cleaned = 0.0394882 Jy ! Total flux subtracted in 200 components = 0.0394882 Jy ! Clean residual min=-0.142241 max=0.119476 Jy/beam ! Clean residual mean=-0.000361 rms=0.031805 Jy/beam ! Combined flux in latest and established models = 3.66257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 3.66257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.793905Jy sigma=1.381237 ! Fit after self-cal, rms=0.793895Jy sigma=1.381221 ! 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=0.793895Jy sigma=1.381221 ! Fit after self-cal, rms=0.147703Jy sigma=0.304568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.235 mas, bmaj=7.353 mas, bpa=38.97 degrees ! Estimated noise=9.11339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.013469 Jy ! Component: 100 - total flux cleaned = -0.0134361 Jy ! Component: 150 - total flux cleaned = -0.0115198 Jy ! Component: 200 - total flux cleaned = -0.00872959 Jy ! Total flux subtracted in 200 components = -0.00872959 Jy ! Clean residual min=-0.019896 max=0.024333 Jy/beam ! Clean residual mean=-0.000030 rms=0.005533 Jy/beam ! Combined flux in latest and established models = 3.65384 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 3.65384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126380Jy sigma=0.260184 ! Fit after self-cal, rms=0.126362Jy sigma=0.260112 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 (32, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347569 Jy ! Component: 100 - total flux cleaned = 0.00197378 Jy ! Component: 150 - total flux cleaned = 0.00146837 Jy ! Component: 200 - total flux cleaned = -0.000361969 Jy ! Total flux subtracted in 200 components = -0.000361969 Jy ! Clean residual min=-0.017774 max=0.018477 Jy/beam ! Clean residual mean=-0.000030 rms=0.004753 Jy/beam ! Combined flux in latest and established models = 3.65347 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 3.65347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118813Jy sigma=0.243421 ! Fit after self-cal, rms=0.118711Jy sigma=0.242868 ! 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=0.118711Jy sigma=0.242868 ! Fit after self-cal, rms=0.112066Jy sigma=0.231251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.224 mas, bmaj=7.372 mas, bpa=38.94 degrees ! Estimated noise=9.10453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585801 Jy ! Component: 100 - total flux cleaned = -0.00312732 Jy ! Component: 150 - total flux cleaned = -0.00268498 Jy ! Component: 200 - total flux cleaned = -0.00339412 Jy ! Total flux subtracted in 200 components = -0.00339412 Jy ! Clean residual min=-0.013720 max=0.015386 Jy/beam ! Clean residual mean=-0.000006 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 3.65008 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 3.65008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106916Jy sigma=0.220135 ! Fit after self-cal, rms=0.106918Jy sigma=0.220107 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 (25.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153812 Jy ! Component: 100 - total flux cleaned = -0.000619402 Jy ! Component: 150 - total flux cleaned = -0.000623512 Jy ! Component: 200 - total flux cleaned = -0.00030672 Jy ! Total flux subtracted in 200 components = -0.00030672 Jy ! Clean residual min=-0.012108 max=0.011393 Jy/beam ! Clean residual mean=-0.000002 rms=0.003178 Jy/beam ! Combined flux in latest and established models = 3.64977 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 3.64977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103602Jy sigma=0.212663 ! Fit after self-cal, rms=0.103511Jy sigma=0.212521 ! 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=0.103511Jy sigma=0.212521 ! Fit after self-cal, rms=0.102122Jy sigma=0.210395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.382 mas, bmaj=9.151 mas, bpa=14.15 degrees ! Estimated noise=10.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121265 Jy ! Component: 100 - total flux cleaned = -0.000189185 Jy ! Component: 150 - total flux cleaned = -0.000187962 Jy ! Component: 200 - total flux cleaned = -0.000181241 Jy ! Total flux subtracted in 200 components = -0.000181241 Jy ! Clean residual min=-0.010367 max=0.009786 Jy/beam ! Clean residual mean=0.000010 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 3.64959 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 3.64959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100809Jy sigma=0.207564 ! Fit after self-cal, rms=0.100814Jy sigma=0.207533 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 = 0.00022925 Jy ! Component: 100 - total flux cleaned = 0.000395603 Jy ! Component: 150 - total flux cleaned = 0.000545319 Jy ! Component: 200 - total flux cleaned = 0.000402497 Jy ! Total flux subtracted in 200 components = 0.000402497 Jy ! Clean residual min=-0.010346 max=0.009490 Jy/beam ! Clean residual mean=0.000012 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 3.64999 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 3.64999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100262Jy sigma=0.206367 ! Fit after self-cal, rms=0.100268Jy sigma=0.206342 ! 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=4.219 mas, bmaj=7.38 mas, bpa=38.92 degrees ! Estimated noise=9.10307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.219 x 7.38 at 38.92 degrees (North through East) ! Clean map min=-0.016781 max=3.6066 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=0.100268Jy sigma=0.206342 ! Fit after self-cal, rms=0.078730Jy sigma=0.160994 ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=7.385 mas, bpa=38.91 degrees ! Estimated noise=9.10478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227098 Jy ! Component: 100 - total flux cleaned = 0.00282685 Jy ! Component: 150 - total flux cleaned = 0.00280822 Jy ! Component: 200 - total flux cleaned = 0.00302249 Jy ! Total flux subtracted in 200 components = 0.00302249 Jy ! Clean residual min=-0.009695 max=0.009318 Jy/beam ! Clean residual mean=0.000009 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 3.65302 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 3.65302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076926Jy sigma=0.156955 ! Fit after self-cal, rms=0.076921Jy sigma=0.156923 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244984 Jy ! Component: 100 - total flux cleaned = -0.000628403 Jy ! Component: 150 - total flux cleaned = -0.000441412 Jy ! Component: 200 - total flux cleaned = -0.000100688 Jy ! Total flux subtracted in 200 components = -0.000100688 Jy ! Clean residual min=-0.009193 max=0.008904 Jy/beam ! Clean residual mean=0.000010 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 3.65292 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 3.65292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076148Jy sigma=0.154916 ! Fit after self-cal, rms=0.076136Jy sigma=0.154893 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076136Jy sigma=0.154893 ! Fit after self-cal, rms=0.075693Jy sigma=0.154155 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=3.594 mas, bmaj=7.229 mas, bpa=38.28 degrees ! Estimated noise=11.1427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79154 Jy ! Component: 100 - total flux cleaned = 3.40028 Jy ! Component: 150 - total flux cleaned = 3.5494 Jy ! Component: 200 - total flux cleaned = 3.61409 Jy ! Total flux subtracted in 200 components = 3.61409 Jy ! Clean residual min=-0.022605 max=0.031495 Jy/beam ! Clean residual mean=-0.000043 rms=0.006534 Jy/beam ! Combined flux in latest and established models = 3.61409 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 3.61409 Jy ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=7.389 mas, bpa=38.9 degrees ! Estimated noise=9.10732 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 = 0.0382774 Jy ! Component: 100 - total flux cleaned = 0.0536006 Jy ! Component: 150 - total flux cleaned = 0.0593278 Jy ! Component: 200 - total flux cleaned = 0.0607887 Jy ! Total flux subtracted in 200 components = 0.0607887 Jy ! Clean residual min=-0.015565 max=0.016773 Jy/beam ! Clean residual mean=-0.000002 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 3.67488 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 3.67488 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=8.376 mas, bmaj=9.159 mas, bpa=14.54 degrees ! Estimated noise=10.4674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00367615 Jy ! Component: 100 - total flux cleaned = -0.0029758 Jy ! Component: 150 - total flux cleaned = -0.00295659 Jy ! Component: 200 - total flux cleaned = -0.00267098 Jy ! Total flux subtracted in 200 components = -0.00267098 Jy ! Clean residual min=-0.011247 max=0.010535 Jy/beam ! Clean residual mean=0.000014 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 3.67221 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 = -9.60835e-06 Jy ! Component: 100 - total flux cleaned = 0.000241174 Jy ! Component: 150 - total flux cleaned = 0.000240048 Jy ! Component: 200 - total flux cleaned = -0.000399302 Jy ! Total flux subtracted in 200 components = -0.000399302 Jy ! Clean residual min=-0.010756 max=0.009997 Jy/beam ! Clean residual mean=0.000016 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 3.67181 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 3.67181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=7.389 mas, bpa=38.9 degrees ! Estimated noise=9.10732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170998 Jy ! Component: 100 - total flux cleaned = 0.00222293 Jy ! Component: 150 - total flux cleaned = 0.00178382 Jy ! Component: 200 - total flux cleaned = 0.00220056 Jy ! Total flux subtracted in 200 components = 0.00220056 Jy ! Clean residual min=-0.012949 max=0.012666 Jy/beam ! Clean residual mean=0.000007 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 3.67401 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 3.67401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082246Jy sigma=0.174824 ! Fit after self-cal, rms=0.082079Jy sigma=0.174359 wmodel J0555+3948_S_c_map.mod ! Writing 84 model components to file: J0555+3948_S_c_map.mod wobs J0555+3948_S_c_uvs.fits ! Writing UV FITS file: J0555+3948_S_c_uvs.fits wwins J0555+3948_S_c_map.win ! wwins: Wrote 3 windows to J0555+3948_S_c_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 = 0.00210742 Jy ! Component: 100 - total flux cleaned = 0.00361672 Jy ! Component: 150 - total flux cleaned = 0.00521592 Jy ! Component: 200 - total flux cleaned = 0.00578193 Jy ! Component: 250 - total flux cleaned = 0.00669398 Jy ! Component: 300 - total flux cleaned = 0.00739471 Jy ! Component: 350 - total flux cleaned = 0.00756903 Jy ! Component: 400 - total flux cleaned = 0.00822608 Jy ! Component: 450 - total flux cleaned = 0.00774313 Jy ! Component: 500 - total flux cleaned = 0.00836742 Jy ! Component: 550 - total flux cleaned = 0.00866745 Jy ! Component: 600 - total flux cleaned = 0.00940478 Jy ! Component: 650 - total flux cleaned = 0.00997796 Jy ! Component: 700 - total flux cleaned = 0.0103981 Jy ! Component: 750 - total flux cleaned = 0.0110808 Jy ! Component: 800 - total flux cleaned = 0.0117475 Jy ! Component: 850 - total flux cleaned = 0.0123997 Jy ! Component: 900 - total flux cleaned = 0.012527 Jy ! Component: 950 - total flux cleaned = 0.0135216 Jy ! Component: 1000 - total flux cleaned = 0.0137638 Jy ! Component: 1050 - total flux cleaned = 0.0145951 Jy ! Component: 1100 - total flux cleaned = 0.0150582 Jy ! Component: 1150 - total flux cleaned = 0.0153982 Jy ! Component: 1200 - total flux cleaned = 0.0160672 Jy ! Component: 1250 - total flux cleaned = 0.0165034 Jy ! Component: 1300 - total flux cleaned = 0.0172521 Jy ! Component: 1350 - total flux cleaned = 0.0179821 Jy ! Component: 1400 - total flux cleaned = 0.0182888 Jy ! Component: 1450 - total flux cleaned = 0.0187922 Jy ! Component: 1500 - total flux cleaned = 0.018989 Jy ! Component: 1550 - total flux cleaned = 0.0194727 Jy ! Component: 1600 - total flux cleaned = 0.0195681 Jy ! Component: 1650 - total flux cleaned = 0.0196621 Jy ! Component: 1700 - total flux cleaned = 0.0202118 Jy ! Component: 1750 - total flux cleaned = 0.020389 Jy ! Component: 1800 - total flux cleaned = 0.0205659 Jy ! Component: 1850 - total flux cleaned = 0.0207391 Jy ! Component: 1900 - total flux cleaned = 0.0211634 Jy ! Component: 1950 - total flux cleaned = 0.0211623 Jy ! Component: 2000 - total flux cleaned = 0.021326 Jy ! Component: 2050 - total flux cleaned = 0.0214059 Jy ! Component: 2100 - total flux cleaned = 0.021801 Jy ! Component: 2150 - total flux cleaned = 0.0219551 Jy ! Component: 2200 - total flux cleaned = 0.0219539 Jy ! Component: 2250 - total flux cleaned = 0.0219551 Jy ! Component: 2300 - total flux cleaned = 0.021954 Jy ! Component: 2350 - total flux cleaned = 0.0218093 Jy ! Component: 2400 - total flux cleaned = 0.0217397 Jy ! Component: 2450 - total flux cleaned = 0.0218094 Jy ! Component: 2500 - total flux cleaned = 0.021602 Jy ! Component: 2550 - total flux cleaned = 0.0217402 Jy ! Component: 2600 - total flux cleaned = 0.0218062 Jy ! Component: 2650 - total flux cleaned = 0.021608 Jy ! Component: 2700 - total flux cleaned = 0.0215436 Jy ! Component: 2750 - total flux cleaned = 0.0213513 Jy ! Component: 2800 - total flux cleaned = 0.0214147 Jy ! Component: 2850 - total flux cleaned = 0.0212275 Jy ! Component: 2900 - total flux cleaned = 0.0212273 Jy ! Component: 2950 - total flux cleaned = 0.0211668 Jy ! Component: 3000 - total flux cleaned = 0.0212255 Jy ! Component: 3050 - total flux cleaned = 0.0211072 Jy ! Component: 3100 - total flux cleaned = 0.0212228 Jy ! Component: 3150 - total flux cleaned = 0.0209963 Jy ! Component: 3200 - total flux cleaned = 0.0211652 Jy ! Component: 3250 - total flux cleaned = 0.0211095 Jy ! Component: 3300 - total flux cleaned = 0.0210013 Jy ! Component: 3350 - total flux cleaned = 0.0210555 Jy ! Component: 3400 - total flux cleaned = 0.0212682 Jy ! Component: 3450 - total flux cleaned = 0.0213195 Jy ! Component: 3500 - total flux cleaned = 0.0213191 Jy ! Component: 3550 - total flux cleaned = 0.0215756 Jy ! Component: 3600 - total flux cleaned = 0.0216769 Jy ! Component: 3650 - total flux cleaned = 0.0218271 Jy ! Component: 3700 - total flux cleaned = 0.0219258 Jy ! Component: 3750 - total flux cleaned = 0.0220726 Jy ! Component: 3800 - total flux cleaned = 0.022265 Jy ! Component: 3850 - total flux cleaned = 0.0223129 Jy ! Component: 3900 - total flux cleaned = 0.022501 Jy ! Component: 3950 - total flux cleaned = 0.0226413 Jy ! Component: 4000 - total flux cleaned = 0.0227335 Jy ! Component: 4050 - total flux cleaned = 0.0228703 Jy ! Total flux subtracted in 4096 components = 0.0230516 Jy ! Clean residual min=-0.002925 max=0.002634 Jy/beam ! Clean residual mean=0.000004 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 3.69706 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 385 components and 3.69706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.213 x 7.389 at 38.9 degrees (North through East) ! Clean map min=-0.015159 max=3.597 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_c_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_c_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J0555+3948_S_c_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_c_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_c_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0555+3948_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.59696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00085212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0710701 0.0710701 0.14214 0.28428 0.56856 1.13712 2.27424 4.54848 9.09697 18.1939 36.3879 72.7757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.596 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4221.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_c_dfm.log closed on Wed Mar 4 21:03:22 2020