! Started logfile: /image_prod/ug002_uva//J1343-1747_S_dfm.log on Thu Mar 5 01:25:00 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//J1343-1747_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1343-1747_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876667 visibilities/baseline/integration-bin. ! Found source: J1343-1747 ! ! 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 4734 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 J1343-1747_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108865Jy sigma=6.707116 ! Fit after self-cal, rms=0.599777Jy sigma=3.618749 ! 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=2.64 mas, bmaj=6.544 mas, bpa=-5.887 degrees ! Estimated noise=2.27378 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 = 0.314872 Jy ! Component: 100 - total flux cleaned = 0.433082 Jy ! Total flux subtracted in 100 components = 0.433082 Jy ! Clean residual min=-0.035755 max=0.087304 Jy/beam ! Clean residual mean=-0.000051 rms=0.012542 Jy/beam ! Combined flux in latest and established models = 0.433082 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.433082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.237170Jy sigma=1.324310 ! Fit after self-cal, rms=0.236551Jy sigma=1.319897 ! Inverting map ! Added new window around map position (-2, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822833 Jy ! Component: 100 - total flux cleaned = 0.135742 Jy ! Total flux subtracted in 100 components = 0.135742 Jy ! Clean residual min=-0.027977 max=0.062846 Jy/beam ! Clean residual mean=-0.000026 rms=0.009341 Jy/beam ! Combined flux in latest and established models = 0.568823 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.568823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192413Jy sigma=0.996408 ! Fit after self-cal, rms=0.190180Jy sigma=0.982967 ! 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=7.509 mas, bpa=-5.384 degrees ! Estimated noise=1.73856 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 (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0711238 Jy ! Component: 100 - total flux cleaned = 0.115083 Jy ! Component: 150 - total flux cleaned = 0.143915 Jy ! Component: 200 - total flux cleaned = 0.163886 Jy ! Total flux subtracted in 200 components = 0.163886 Jy ! Clean residual min=-0.029398 max=0.031446 Jy/beam ! Clean residual mean=0.000016 rms=0.007208 Jy/beam ! Combined flux in latest and established models = 0.73271 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.73271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157215Jy sigma=0.751330 ! Fit after self-cal, rms=0.156433Jy sigma=0.740099 ! 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 7.509 at -5.384 degrees (North through East) ! Clean map min=-0.027523 max=0.36704 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.90 HN 1.04 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 0.93 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.50 FD 0.89 HN 1.06 KP 0.99 ! LA 1.01 MK 1.00 NL 1.05 OV 0.92 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.90 HN 1.04 KP 1.01 ! LA 1.00 MK 0.95 NL 1.00 OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.156433Jy sigma=0.740099 ! Fit after self-cal, rms=0.242189Jy sigma=0.647733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=7.628 mas, bpa=-5.838 degrees ! Estimated noise=1.77263 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 = 0.0118743 Jy ! Component: 100 - total flux cleaned = 0.0106225 Jy ! Component: 150 - total flux cleaned = 0.00986754 Jy ! Component: 200 - total flux cleaned = 0.00854582 Jy ! Total flux subtracted in 200 components = 0.00854582 Jy ! Clean residual min=-0.022291 max=0.022372 Jy/beam ! Clean residual mean=0.000057 rms=0.005372 Jy/beam ! Combined flux in latest and established models = 0.741255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.741255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.238414Jy sigma=0.633706 ! Fit after self-cal, rms=0.238654Jy sigma=0.631551 ! 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=0.238654Jy sigma=0.631551 ! Fit after self-cal, rms=0.249764Jy sigma=0.501763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=7.683 mas, bpa=-6.161 degrees ! Estimated noise=1.77547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316673 Jy ! Component: 100 - total flux cleaned = 0.00107805 Jy ! Component: 150 - total flux cleaned = 0.000483378 Jy ! Component: 200 - total flux cleaned = 0.000220525 Jy ! Total flux subtracted in 200 components = 0.000220525 Jy ! Clean residual min=-0.010581 max=0.010371 Jy/beam ! Clean residual mean=0.000015 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.741476 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.741476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.248472Jy sigma=0.487146 ! Fit after self-cal, rms=0.248503Jy sigma=0.483802 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 = 0.00174673 Jy ! Component: 100 - total flux cleaned = 0.0020173 Jy ! Component: 150 - total flux cleaned = 0.00154782 Jy ! Component: 200 - total flux cleaned = 0.00112071 Jy ! Total flux subtracted in 200 components = 0.00112071 Jy ! Clean residual min=-0.009978 max=0.009132 Jy/beam ! Clean residual mean=0.000015 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.742597 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.742597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247856Jy sigma=0.476371 ! Fit after self-cal, rms=0.247790Jy sigma=0.475237 ! 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=0.247790Jy sigma=0.475237 ! Fit after self-cal, rms=0.260013Jy sigma=0.472315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.665 mas, bpa=-6.028 degrees ! Estimated noise=1.76143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000913555 Jy ! Component: 100 - total flux cleaned = -0.00140539 Jy ! Component: 150 - total flux cleaned = -0.00161503 Jy ! Component: 200 - total flux cleaned = -0.0018018 Jy ! Total flux subtracted in 200 components = -0.0018018 Jy ! Clean residual min=-0.009019 max=0.007890 Jy/beam ! Clean residual mean=0.000007 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.740795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.740795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259426Jy sigma=0.465117 ! Fit after self-cal, rms=0.259355Jy sigma=0.464057 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 = 0.000253043 Jy ! Component: 100 - total flux cleaned = 0.000445306 Jy ! Component: 150 - total flux cleaned = 0.000442496 Jy ! Component: 200 - total flux cleaned = 0.000289123 Jy ! Total flux subtracted in 200 components = 0.000289123 Jy ! Clean residual min=-0.008502 max=0.007321 Jy/beam ! Clean residual mean=0.000007 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.741084 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.741084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259026Jy sigma=0.460346 ! Fit after self-cal, rms=0.259000Jy sigma=0.459840 ! 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=0.259000Jy sigma=0.459840 ! Fit after self-cal, rms=0.266897Jy sigma=0.458507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.615 mas, bmaj=15.82 mas, bpa=-4.278 degrees ! Estimated noise=2.40402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056343 Jy ! Component: 100 - total flux cleaned = -0.000868612 Jy ! Component: 150 - total flux cleaned = -0.00115376 Jy ! Component: 200 - total flux cleaned = -0.00155124 Jy ! Total flux subtracted in 200 components = -0.00155124 Jy ! Clean residual min=-0.007883 max=0.008344 Jy/beam ! Clean residual mean=0.000007 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.739533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.739533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266717Jy sigma=0.456205 ! Fit after self-cal, rms=0.266711Jy sigma=0.455974 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 = -0.000126558 Jy ! Component: 100 - total flux cleaned = -0.000368099 Jy ! Component: 150 - total flux cleaned = -0.000369996 Jy ! Component: 200 - total flux cleaned = -0.000585028 Jy ! Total flux subtracted in 200 components = -0.000585028 Jy ! Clean residual min=-0.007598 max=0.008276 Jy/beam ! Clean residual mean=0.000006 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.738948 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.738948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266635Jy sigma=0.454741 ! Fit after self-cal, rms=0.266624Jy sigma=0.454575 ! Inverting map ! Added new window around map position (11, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489831 Jy ! Component: 100 - total flux cleaned = 0.00568136 Jy ! Component: 150 - total flux cleaned = 0.00537617 Jy ! Component: 200 - total flux cleaned = 0.00481211 Jy ! Total flux subtracted in 200 components = 0.00481211 Jy ! Clean residual min=-0.006695 max=0.005154 Jy/beam ! Clean residual mean=0.000010 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.74376 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.74376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266286Jy sigma=0.450398 ! Fit after self-cal, rms=0.266282Jy sigma=0.450214 ! 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=3.064 mas, bmaj=7.649 mas, bpa=-5.902 degrees ! Estimated noise=1.75018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.649 at -5.902 degrees (North through East) ! Clean map min=-0.0068442 max=0.37452 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=2.594 mas, bmaj=6.668 mas, bpa=-6.495 degrees ! Estimated noise=2.27894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317981 Jy ! Component: 100 - total flux cleaned = 0.449781 Jy ! Component: 150 - total flux cleaned = 0.53 Jy ! Component: 200 - total flux cleaned = 0.583584 Jy ! Total flux subtracted in 200 components = 0.583584 Jy ! Clean residual min=-0.013530 max=0.029239 Jy/beam ! Clean residual mean=-0.000021 rms=0.004793 Jy/beam ! Combined flux in latest and established models = 0.583583 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.583583 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.649 mas, bpa=-5.902 degrees ! Estimated noise=1.75018 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 = 0.0517355 Jy ! Component: 100 - total flux cleaned = 0.0825894 Jy ! Component: 150 - total flux cleaned = 0.102813 Jy ! Component: 200 - total flux cleaned = 0.117211 Jy ! Total flux subtracted in 200 components = 0.117211 Jy ! Clean residual min=-0.007247 max=0.009429 Jy/beam ! Clean residual mean=-0.000019 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.700794 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 113 components and 0.700794 Jy ! Inverting map ! Added new window around map position (34, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107788 Jy ! Component: 100 - total flux cleaned = 0.0173515 Jy ! Component: 150 - total flux cleaned = 0.0229018 Jy ! Component: 200 - total flux cleaned = 0.0275033 Jy ! Total flux subtracted in 200 components = 0.0275033 Jy ! Clean residual min=-0.005188 max=0.005425 Jy/beam ! Clean residual mean=-0.000006 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.728298 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 148 components and 0.728298 Jy ! Inverting map ! Added new window around map position (-34, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461954 Jy ! Component: 100 - total flux cleaned = 0.00697719 Jy ! Component: 150 - total flux cleaned = 0.00800694 Jy ! Component: 200 - total flux cleaned = 0.00905213 Jy ! Total flux subtracted in 200 components = 0.00905213 Jy ! Clean residual min=-0.004260 max=0.003979 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.73735 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 168 components and 0.73735 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=7.615 mas, bmaj=15.82 mas, bpa=-4.278 degrees ! Estimated noise=2.40402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381507 Jy ! Component: 100 - total flux cleaned = 0.00500492 Jy ! Component: 150 - total flux cleaned = 0.00532366 Jy ! Component: 200 - total flux cleaned = 0.00553824 Jy ! Total flux subtracted in 200 components = 0.00553824 Jy ! Clean residual min=-0.004635 max=0.004415 Jy/beam ! Clean residual mean=-0.000001 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.742888 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 = 6.98332e-07 Jy ! Component: 100 - total flux cleaned = 0.000122519 Jy ! Component: 150 - total flux cleaned = 0.000238975 Jy ! Component: 200 - total flux cleaned = 0.000348412 Jy ! Total flux subtracted in 200 components = 0.000348412 Jy ! Clean residual min=-0.004417 max=0.004455 Jy/beam ! Clean residual mean=-0.000001 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.743237 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 229 components and 0.743237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.649 mas, bpa=-5.902 degrees ! Estimated noise=1.75018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00079037 Jy ! Component: 100 - total flux cleaned = -0.0012657 Jy ! Component: 150 - total flux cleaned = -0.00126904 Jy ! Component: 200 - total flux cleaned = -0.00143439 Jy ! Total flux subtracted in 200 components = -0.00143439 Jy ! Clean residual min=-0.003711 max=0.003553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.741802 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 259 components and 0.741802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.265590Jy sigma=0.439254 ! Fit after self-cal, rms=0.265307Jy sigma=0.438718 wmodel J1343-1747_S_map.mod ! Writing 259 model components to file: J1343-1747_S_map.mod wobs J1343-1747_S_uvs.fits ! Writing UV FITS file: J1343-1747_S_uvs.fits wwins J1343-1747_S_map.win ! wwins: Wrote 6 windows to J1343-1747_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 = -0.00107173 Jy ! Component: 100 - total flux cleaned = -0.00150862 Jy ! Component: 150 - total flux cleaned = -0.00156865 Jy ! Component: 200 - total flux cleaned = -0.00156869 Jy ! Component: 250 - total flux cleaned = -0.00162253 Jy ! Component: 300 - total flux cleaned = -0.00152055 Jy ! Component: 350 - total flux cleaned = -0.00157044 Jy ! Component: 400 - total flux cleaned = -0.00161804 Jy ! Component: 450 - total flux cleaned = -0.00161848 Jy ! Component: 500 - total flux cleaned = -0.00152869 Jy ! Component: 550 - total flux cleaned = -0.00175318 Jy ! Component: 600 - total flux cleaned = -0.00179641 Jy ! Component: 650 - total flux cleaned = -0.00192483 Jy ! Component: 700 - total flux cleaned = -0.00192473 Jy ! Component: 750 - total flux cleaned = -0.0018437 Jy ! Component: 800 - total flux cleaned = -0.00196551 Jy ! Component: 850 - total flux cleaned = -0.00196553 Jy ! Component: 900 - total flux cleaned = -0.00208228 Jy ! Component: 950 - total flux cleaned = -0.00223548 Jy ! Component: 1000 - total flux cleaned = -0.00231017 Jy ! Component: 1050 - total flux cleaned = -0.00231062 Jy ! Component: 1100 - total flux cleaned = -0.00238397 Jy ! Component: 1150 - total flux cleaned = -0.00263537 Jy ! Component: 1200 - total flux cleaned = -0.00256416 Jy ! Component: 1250 - total flux cleaned = -0.0025645 Jy ! Component: 1300 - total flux cleaned = -0.00259962 Jy ! Component: 1350 - total flux cleaned = -0.00273607 Jy ! Component: 1400 - total flux cleaned = -0.00263469 Jy ! Component: 1450 - total flux cleaned = -0.00266779 Jy ! Component: 1500 - total flux cleaned = -0.00273375 Jy ! Component: 1550 - total flux cleaned = -0.00286349 Jy ! Component: 1600 - total flux cleaned = -0.00289543 Jy ! Component: 1650 - total flux cleaned = -0.00295825 Jy ! Component: 1700 - total flux cleaned = -0.00292712 Jy ! Component: 1750 - total flux cleaned = -0.00292736 Jy ! Component: 1800 - total flux cleaned = -0.00295812 Jy ! Component: 1850 - total flux cleaned = -0.00295807 Jy ! Component: 1900 - total flux cleaned = -0.00295863 Jy ! Component: 1950 - total flux cleaned = -0.00304854 Jy ! Component: 2000 - total flux cleaned = -0.00319608 Jy ! Component: 2050 - total flux cleaned = -0.003196 Jy ! Component: 2100 - total flux cleaned = -0.00334064 Jy ! Component: 2150 - total flux cleaned = -0.00339784 Jy ! Component: 2200 - total flux cleaned = -0.00345446 Jy ! Component: 2250 - total flux cleaned = -0.00353919 Jy ! Component: 2300 - total flux cleaned = -0.00370697 Jy ! Component: 2350 - total flux cleaned = -0.0037623 Jy ! Component: 2400 - total flux cleaned = -0.00389994 Jy ! Component: 2450 - total flux cleaned = -0.00398163 Jy ! Component: 2500 - total flux cleaned = -0.00408975 Jy ! Component: 2550 - total flux cleaned = -0.00427738 Jy ! Component: 2600 - total flux cleaned = -0.00441017 Jy ! Component: 2650 - total flux cleaned = -0.00456826 Jy ! Component: 2700 - total flux cleaned = -0.00472528 Jy ! Component: 2750 - total flux cleaned = -0.00488122 Jy ! Component: 2800 - total flux cleaned = -0.00513887 Jy ! Component: 2850 - total flux cleaned = -0.00518978 Jy ! Component: 2900 - total flux cleaned = -0.00536756 Jy ! Component: 2950 - total flux cleaned = -0.00549411 Jy ! Component: 3000 - total flux cleaned = -0.00566952 Jy ! Component: 3050 - total flux cleaned = -0.00584367 Jy ! Component: 3100 - total flux cleaned = -0.00589302 Jy ! Component: 3150 - total flux cleaned = -0.00601616 Jy ! Component: 3200 - total flux cleaned = -0.00611376 Jy ! Component: 3250 - total flux cleaned = -0.00621071 Jy ! Component: 3300 - total flux cleaned = -0.00640354 Jy ! Component: 3350 - total flux cleaned = -0.00652326 Jy ! Component: 3400 - total flux cleaned = -0.00654705 Jy ! Component: 3450 - total flux cleaned = -0.00676009 Jy ! Component: 3500 - total flux cleaned = -0.00680703 Jy ! Component: 3550 - total flux cleaned = -0.0068773 Jy ! Component: 3600 - total flux cleaned = -0.00708711 Jy ! Component: 3650 - total flux cleaned = -0.00720312 Jy ! Component: 3700 - total flux cleaned = -0.00731843 Jy ! Component: 3750 - total flux cleaned = -0.00745641 Jy ! Component: 3800 - total flux cleaned = -0.00757066 Jy ! Component: 3850 - total flux cleaned = -0.00768425 Jy ! Component: 3900 - total flux cleaned = -0.00777484 Jy ! Component: 3950 - total flux cleaned = -0.00784252 Jy ! Component: 4000 - total flux cleaned = -0.00793226 Jy ! Component: 4050 - total flux cleaned = -0.00804383 Jy ! Total flux subtracted in 4096 components = -0.00808829 Jy ! Clean residual min=-0.001545 max=0.001235 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.733714 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 556 components and 0.733714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1343-1747_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.649 at -5.902 degrees (North through East) ! Clean map min=-0.0053362 max=0.39062 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1343-1747_S_map.fits wmodel /image_prod/ug002_uva//J1343-1747_S_map.mod ! Writing 556 model components to file: /image_prod/ug002_uva//J1343-1747_S_map.mod wobs /image_prod/ug002_uva//J1343-1747_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1343-1747_S_uvs.fits wwins /image_prod/ug002_uva//J1343-1747_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1343-1747_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.390624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307693 0.307693 0.615385 1.23077 2.46154 4.92308 9.84616 19.6923 39.3847 78.7693 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.39 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 974.999 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1343-1747_S_dfm.log closed on Thu Mar 5 01:25:04 2020