! Started logfile: /image_prod/ug002_uva//J0708-1421_S_dfm.log on Wed Mar 4 21:40:35 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//J0708-1421_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0708-1421_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982778 visibilities/baseline/integration-bin. ! Found source: J0708-1421 ! ! 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 5307 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 J0708-1421_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003921Jy sigma=6.714485 ! Fit after self-cal, rms=0.852401Jy sigma=5.631306 ! 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=2.643 mas, bmaj=6.969 mas, bpa=-3.285 degrees ! Estimated noise=2.16789 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 = 0.122443 Jy ! Component: 100 - total flux cleaned = 0.191512 Jy ! Total flux subtracted in 100 components = 0.191512 Jy ! Clean residual min=-0.018303 max=0.050991 Jy/beam ! Clean residual mean=-0.000273 rms=0.007192 Jy/beam ! Combined flux in latest and established models = 0.191512 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.191512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137553Jy sigma=0.972849 ! Fit after self-cal, rms=0.134988Jy sigma=0.961716 ! Inverting map ! Added new window around map position (-3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519215 Jy ! Component: 100 - total flux cleaned = 0.0857688 Jy ! Total flux subtracted in 100 components = 0.0857688 Jy ! Clean residual min=-0.012205 max=0.031002 Jy/beam ! Clean residual mean=-0.000154 rms=0.004464 Jy/beam ! Combined flux in latest and established models = 0.27728 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.27728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104953Jy sigma=0.697238 ! Fit after self-cal, rms=0.103994Jy sigma=0.691044 ! Inverting map ! Added new window around map position (4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290143 Jy ! Component: 100 - total flux cleaned = 0.0486544 Jy ! Total flux subtracted in 100 components = 0.0486544 Jy ! Clean residual min=-0.008974 max=0.016474 Jy/beam ! Clean residual mean=-0.000091 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.325935 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.325935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093201Jy sigma=0.583813 ! Fit after self-cal, rms=0.092749Jy sigma=0.582487 ! 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=3.121 mas, bmaj=7.82 mas, bpa=-2.709 degrees ! Estimated noise=1.47607 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 = 0.023271 Jy ! Component: 100 - total flux cleaned = 0.0386718 Jy ! Component: 150 - total flux cleaned = 0.0495234 Jy ! Component: 200 - total flux cleaned = 0.0572099 Jy ! Total flux subtracted in 200 components = 0.0572099 Jy ! Clean residual min=-0.009985 max=0.013461 Jy/beam ! Clean residual mean=-0.000037 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.383145 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 135 components and 0.383145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087661Jy sigma=0.517065 ! Fit after self-cal, rms=0.087565Jy sigma=0.516593 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 7.82 at -2.709 degrees (North through East) ! Clean map min=-0.0097295 max=0.13833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.05 KP 0.95 ! LA 0.99 MK 1.24 OV 0.84 PT 0.98 ! SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.00 HN 1.04 KP 0.99 ! LA 1.00 MK 1.02 OV 0.90 PT 0.99 ! SC 0.59 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.00 HN 1.03 KP 0.99 ! LA 0.96 MK 0.97 OV 0.92 PT 1.00 ! SC 0.71 ! ! ! Fit before self-cal, rms=0.087565Jy sigma=0.516593 ! Fit after self-cal, rms=0.081145Jy sigma=0.479757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.589 mas, bpa=1.7 degrees ! Estimated noise=1.35545 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 = 0.00144106 Jy ! Component: 100 - total flux cleaned = 0.00150284 Jy ! Component: 150 - total flux cleaned = 0.00169301 Jy ! Component: 200 - total flux cleaned = 0.00186347 Jy ! Total flux subtracted in 200 components = 0.00186347 Jy ! Clean residual min=-0.005330 max=0.006285 Jy/beam ! Clean residual mean=-0.000006 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.385008 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.385008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081041Jy sigma=0.478160 ! Fit after self-cal, rms=0.081151Jy sigma=0.477666 ! 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=0.081151Jy sigma=0.477666 ! Fit after self-cal, rms=0.082996Jy sigma=0.469771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=7.666 mas, bpa=0.815 degrees ! Estimated noise=1.37018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247698 Jy ! Component: 100 - total flux cleaned = 0.00281089 Jy ! Component: 150 - total flux cleaned = 0.00303212 Jy ! Component: 200 - total flux cleaned = 0.00316662 Jy ! Total flux subtracted in 200 components = 0.00316662 Jy ! Clean residual min=-0.003905 max=0.005739 Jy/beam ! Clean residual mean=-0.000001 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.388175 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 163 components and 0.388175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082804Jy sigma=0.468488 ! Fit after self-cal, rms=0.082805Jy sigma=0.468348 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 (17, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537555 Jy ! Component: 100 - total flux cleaned = 0.00800844 Jy ! Component: 150 - total flux cleaned = 0.00876107 Jy ! Component: 200 - total flux cleaned = 0.0090137 Jy ! Total flux subtracted in 200 components = 0.0090137 Jy ! Clean residual min=-0.003690 max=0.003524 Jy/beam ! Clean residual mean=0.000000 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.397188 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 0.397188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082475Jy sigma=0.465069 ! Fit after self-cal, rms=0.082437Jy sigma=0.464831 ! 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=0.082437Jy sigma=0.464831 ! Fit after self-cal, rms=0.081241Jy sigma=0.464190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.636 mas, bpa=0.1651 degrees ! Estimated noise=1.35321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224768 Jy ! Component: 100 - total flux cleaned = 0.00293869 Jy ! Component: 150 - total flux cleaned = 0.0031511 Jy ! Component: 200 - total flux cleaned = 0.00329335 Jy ! Total flux subtracted in 200 components = 0.00329335 Jy ! Clean residual min=-0.003150 max=0.003589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.400482 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.400482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081150Jy sigma=0.463438 ! Fit after self-cal, rms=0.081142Jy sigma=0.463382 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 (86.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302818 Jy ! Component: 100 - total flux cleaned = 0.00336746 Jy ! Component: 150 - total flux cleaned = 0.00353498 Jy ! Component: 200 - total flux cleaned = 0.00377883 Jy ! Total flux subtracted in 200 components = 0.00377883 Jy ! Clean residual min=-0.002875 max=0.003022 Jy/beam ! Clean residual mean=0.000003 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.404261 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 217 components and 0.404261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080957Jy sigma=0.462124 ! Fit after self-cal, rms=0.080952Jy sigma=0.461999 ! Inverting map ! Added new window around map position (14.5, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225276 Jy ! Component: 100 - total flux cleaned = 0.00312754 Jy ! Component: 150 - total flux cleaned = 0.00371151 Jy ! Component: 200 - total flux cleaned = 0.00406282 Jy ! Total flux subtracted in 200 components = 0.00406282 Jy ! Clean residual min=-0.002837 max=0.002452 Jy/beam ! Clean residual mean=0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.408323 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 0.408324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080844Jy sigma=0.461101 ! Fit after self-cal, rms=0.080849Jy sigma=0.460996 ! 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=0.080849Jy sigma=0.460996 ! Fit after self-cal, rms=0.080071Jy sigma=0.460718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.598 mas, bmaj=14.72 mas, bpa=4.598 degrees ! Estimated noise=1.83969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187989 Jy ! Component: 100 - total flux cleaned = 0.0024177 Jy ! Component: 150 - total flux cleaned = 0.0025561 Jy ! Component: 200 - total flux cleaned = 0.00255798 Jy ! Total flux subtracted in 200 components = 0.00255798 Jy ! Clean residual min=-0.002580 max=0.002822 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.410882 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 248 components and 0.410882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080035Jy sigma=0.460613 ! Fit after self-cal, rms=0.080038Jy sigma=0.460559 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 = 0.000165605 Jy ! Component: 100 - total flux cleaned = 0.000166817 Jy ! Component: 150 - total flux cleaned = 0.000167405 Jy ! Component: 200 - total flux cleaned = 0.000137236 Jy ! Total flux subtracted in 200 components = 0.000137236 Jy ! Clean residual min=-0.002563 max=0.002606 Jy/beam ! Clean residual mean=0.000003 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.411019 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 257 components and 0.411019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080028Jy sigma=0.460568 ! Fit after self-cal, rms=0.080028Jy sigma=0.460554 ! 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=3.001 mas, bmaj=7.61 mas, bpa=-0.03816 degrees ! Estimated noise=1.33711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 7.61 at -0.03816 degrees (North through East) ! Clean map min=-0.0023749 max=0.1285 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=2.566 mas, bmaj=6.841 mas, bpa=-0.983 degrees ! Estimated noise=1.93844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114213 Jy ! Component: 100 - total flux cleaned = 0.184105 Jy ! Component: 150 - total flux cleaned = 0.231616 Jy ! Component: 200 - total flux cleaned = 0.266458 Jy ! Total flux subtracted in 200 components = 0.266458 Jy ! Clean residual min=-0.009099 max=0.019963 Jy/beam ! Clean residual mean=-0.000149 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 0.266458 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.266458 Jy ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.61 mas, bpa=-0.03816 degrees ! Estimated noise=1.33711 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 = 0.0395857 Jy ! Component: 100 - total flux cleaned = 0.0650087 Jy ! Component: 150 - total flux cleaned = 0.082194 Jy ! Component: 200 - total flux cleaned = 0.0940264 Jy ! Total flux subtracted in 200 components = 0.0940264 Jy ! Clean residual min=-0.004626 max=0.007386 Jy/beam ! Clean residual mean=-0.000063 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.360485 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 160 components and 0.360485 Jy ! Inverting map ! Added new window around map position (8, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868084 Jy ! Component: 100 - total flux cleaned = 0.0151831 Jy ! Component: 150 - total flux cleaned = 0.0203843 Jy ! Component: 200 - total flux cleaned = 0.0246805 Jy ! Total flux subtracted in 200 components = 0.0246805 Jy ! Clean residual min=-0.003548 max=0.003409 Jy/beam ! Clean residual mean=-0.000026 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.385165 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 209 components and 0.385165 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=7.598 mas, bmaj=14.72 mas, bpa=4.598 degrees ! Estimated noise=1.83969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667579 Jy ! Component: 100 - total flux cleaned = 0.0108982 Jy ! Component: 150 - total flux cleaned = 0.013965 Jy ! Component: 200 - total flux cleaned = 0.0160566 Jy ! Total flux subtracted in 200 components = 0.0160566 Jy ! Clean residual min=-0.003195 max=0.002678 Jy/beam ! Clean residual mean=-0.000013 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.401222 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 = 0.00141963 Jy ! Component: 100 - total flux cleaned = 0.00242361 Jy ! Component: 150 - total flux cleaned = 0.00323238 Jy ! Component: 200 - total flux cleaned = 0.00383501 Jy ! Total flux subtracted in 200 components = 0.00383501 Jy ! Clean residual min=-0.002937 max=0.002495 Jy/beam ! Clean residual mean=-0.000006 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.405057 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 282 components and 0.405057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.61 mas, bpa=-0.03816 degrees ! Estimated noise=1.33711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660859 Jy ! Component: 100 - total flux cleaned = 0.000983693 Jy ! Component: 150 - total flux cleaned = 0.000980907 Jy ! Component: 200 - total flux cleaned = 0.000983444 Jy ! Total flux subtracted in 200 components = 0.000983444 Jy ! Clean residual min=-0.002737 max=0.002290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.40604 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 303 components and 0.40604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080108Jy sigma=0.460686 ! Fit after self-cal, rms=0.080069Jy sigma=0.460415 wmodel J0708-1421_S_map.mod ! Writing 303 model components to file: J0708-1421_S_map.mod wobs J0708-1421_S_uvs.fits ! Writing UV FITS file: J0708-1421_S_uvs.fits wwins J0708-1421_S_map.win ! wwins: Wrote 7 windows to J0708-1421_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 = -0.000861873 Jy ! Component: 100 - total flux cleaned = -0.00106393 Jy ! Component: 150 - total flux cleaned = -0.00144479 Jy ! Component: 200 - total flux cleaned = -0.00165973 Jy ! Component: 250 - total flux cleaned = -0.00179724 Jy ! Component: 300 - total flux cleaned = -0.00202823 Jy ! Component: 350 - total flux cleaned = -0.00218592 Jy ! Component: 400 - total flux cleaned = -0.00230851 Jy ! Component: 450 - total flux cleaned = -0.00225002 Jy ! Component: 500 - total flux cleaned = -0.00227994 Jy ! Component: 550 - total flux cleaned = -0.0021684 Jy ! Component: 600 - total flux cleaned = -0.00211437 Jy ! Component: 650 - total flux cleaned = -0.00211482 Jy ! Component: 700 - total flux cleaned = -0.00206303 Jy ! Component: 750 - total flux cleaned = -0.00203799 Jy ! Component: 800 - total flux cleaned = -0.00198827 Jy ! Component: 850 - total flux cleaned = -0.00191543 Jy ! Component: 900 - total flux cleaned = -0.0019397 Jy ! Component: 950 - total flux cleaned = -0.00191575 Jy ! Component: 1000 - total flux cleaned = -0.00184688 Jy ! Component: 1050 - total flux cleaned = -0.00193741 Jy ! Component: 1100 - total flux cleaned = -0.00187108 Jy ! Component: 1150 - total flux cleaned = -0.00191486 Jy ! Component: 1200 - total flux cleaned = -0.00193626 Jy ! Component: 1250 - total flux cleaned = -0.00195753 Jy ! Component: 1300 - total flux cleaned = -0.00193712 Jy ! Component: 1350 - total flux cleaned = -0.00195749 Jy ! Component: 1400 - total flux cleaned = -0.00197786 Jy ! Component: 1450 - total flux cleaned = -0.00193841 Jy ! Component: 1500 - total flux cleaned = -0.00189968 Jy ! Component: 1550 - total flux cleaned = -0.00199507 Jy ! Component: 1600 - total flux cleaned = -0.00191971 Jy ! Component: 1650 - total flux cleaned = -0.0019197 Jy ! Component: 1700 - total flux cleaned = -0.00182829 Jy ! Component: 1750 - total flux cleaned = -0.00190073 Jy ! Component: 1800 - total flux cleaned = -0.00191814 Jy ! Component: 1850 - total flux cleaned = -0.00186554 Jy ! Component: 1900 - total flux cleaned = -0.00193477 Jy ! Component: 1950 - total flux cleaned = -0.00190047 Jy ! Component: 2000 - total flux cleaned = -0.00188385 Jy ! Component: 2050 - total flux cleaned = -0.00186724 Jy ! Component: 2100 - total flux cleaned = -0.00185086 Jy ! Component: 2150 - total flux cleaned = -0.00189992 Jy ! Component: 2200 - total flux cleaned = -0.00186743 Jy ! Component: 2250 - total flux cleaned = -0.00183539 Jy ! Component: 2300 - total flux cleaned = -0.0017564 Jy ! Component: 2350 - total flux cleaned = -0.00170943 Jy ! Component: 2400 - total flux cleaned = -0.00166316 Jy ! Component: 2450 - total flux cleaned = -0.00166318 Jy ! Component: 2500 - total flux cleaned = -0.00152724 Jy ! Component: 2550 - total flux cleaned = -0.00149741 Jy ! Component: 2600 - total flux cleaned = -0.00146776 Jy ! Component: 2650 - total flux cleaned = -0.00142414 Jy ! Component: 2700 - total flux cleaned = -0.00140965 Jy ! Component: 2750 - total flux cleaned = -0.00138081 Jy ! Component: 2800 - total flux cleaned = -0.00129548 Jy ! Component: 2850 - total flux cleaned = -0.00125313 Jy ! Component: 2900 - total flux cleaned = -0.00121125 Jy ! Component: 2950 - total flux cleaned = -0.00115584 Jy ! Component: 3000 - total flux cleaned = -0.00111488 Jy ! Component: 3050 - total flux cleaned = -0.00107411 Jy ! Component: 3100 - total flux cleaned = -0.00108751 Jy ! Component: 3150 - total flux cleaned = -0.00102082 Jy ! Component: 3200 - total flux cleaned = -0.00100765 Jy ! Component: 3250 - total flux cleaned = -0.000994558 Jy ! Component: 3300 - total flux cleaned = -0.000916742 Jy ! Component: 3350 - total flux cleaned = -0.000955472 Jy ! Component: 3400 - total flux cleaned = -0.000891491 Jy ! Component: 3450 - total flux cleaned = -0.000878785 Jy ! Component: 3500 - total flux cleaned = -0.000815765 Jy ! Component: 3550 - total flux cleaned = -0.000778338 Jy ! Component: 3600 - total flux cleaned = -0.000741067 Jy ! Component: 3650 - total flux cleaned = -0.000692023 Jy ! Component: 3700 - total flux cleaned = -0.000643504 Jy ! Component: 3750 - total flux cleaned = -0.000619427 Jy ! Component: 3800 - total flux cleaned = -0.000559576 Jy ! Component: 3850 - total flux cleaned = -0.000535816 Jy ! Component: 3900 - total flux cleaned = -0.000512275 Jy ! Component: 3950 - total flux cleaned = -0.000453796 Jy ! Component: 4000 - total flux cleaned = -0.000384058 Jy ! Component: 4050 - total flux cleaned = -0.000372514 Jy ! Total flux subtracted in 4096 components = -0.000315239 Jy ! Clean residual min=-0.000800 max=0.000680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.405725 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 586 components and 0.405725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0708-1421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 7.61 at -0.03816 degrees (North through East) ! Clean map min=-0.0019163 max=0.1337 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0708-1421_S_map.fits wmodel /image_prod/ug002_uva//J0708-1421_S_map.mod ! Writing 586 model components to file: /image_prod/ug002_uva//J0708-1421_S_map.mod wobs /image_prod/ug002_uva//J0708-1421_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0708-1421_S_uvs.fits wwins /image_prod/ug002_uva//J0708-1421_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0708-1421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443582 0.443582 0.887164 1.77433 3.54866 7.09732 14.1946 28.3893 56.7785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.312 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0708-1421_S_dfm.log closed on Wed Mar 4 21:40:40 2020