! Started logfile: /image_prod/ug002_uvm//J2050+3714_S_a_dfm.log on Wed Mar 4 17:40:59 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_uvm//J2050+3714_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2050+3714_S_a_uvm.fits ! AN table 1: 37 integrations on 10 of 10 possible baselines. ! AN table 2: 176 integrations on 10 of 10 possible baselines. ! AN table 3: 50 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.922053 visibilities/baseline/integration-bin. ! Found source: J2050+3714 ! ! 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 7275 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 J2050+3714_S_a] 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 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004540Jy sigma=10.787958 ! Fit after self-cal, rms=0.953433Jy sigma=10.233880 ! 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=7.274 mas, bmaj=23.1 mas, bpa=-18.22 degrees ! Estimated noise=1.18312 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 = 0.0369577 Jy ! Component: 100 - total flux cleaned = 0.0525706 Jy ! Total flux subtracted in 100 components = 0.0525706 Jy ! Clean residual min=-0.006033 max=0.012089 Jy/beam ! Clean residual mean=0.000045 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.0525706 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0525706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050077Jy sigma=0.517735 ! Fit after self-cal, rms=0.048825Jy sigma=0.504429 ! 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=8.946 mas, bmaj=22.87 mas, bpa=-14.38 degrees ! Estimated noise=0.783062 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 = 0.0132641 Jy ! Component: 100 - total flux cleaned = 0.0217898 Jy ! Component: 150 - total flux cleaned = 0.0277697 Jy ! Component: 200 - total flux cleaned = 0.0320821 Jy ! Total flux subtracted in 200 components = 0.0320821 Jy ! Clean residual min=-0.003947 max=0.008654 Jy/beam ! Clean residual mean=0.000002 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.0846527 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 132 components and 0.0846527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044757Jy sigma=0.453168 ! Fit after self-cal, rms=0.044399Jy sigma=0.449832 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.946 x 22.87 at -14.38 degrees (North through East) ! Clean map min=-0.0038585 max=0.049121 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.34 KP 1.09 LA 0.84 NL 0.77 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.24 KP 1.00 LA 0.89 OV 1.67 ! PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.30 HN 0.92 LA 0.84 NL 1.31 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.09 LA 0.96 NL 1.06 ! PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.25 KP 0.96 LA 0.91 OV 1.51 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.24 HN 0.98 LA 0.80 NL 1.06 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 KP 1.07 LA 0.91 NL 0.72 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 0.95 LA 0.92 OV 1.55 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.29 HN 1.00 LA 0.96 NL 1.13 ! PT 0.79 ! ! ! Fit before self-cal, rms=0.044399Jy sigma=0.449832 ! Fit after self-cal, rms=0.051557Jy sigma=0.429452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.814 mas, bmaj=24.69 mas, bpa=-16.18 degrees ! Estimated noise=0.830904 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 = 0.000243155 Jy ! Component: 100 - total flux cleaned = 0.000323774 Jy ! Component: 150 - total flux cleaned = 0.000360848 Jy ! Component: 200 - total flux cleaned = 0.000360892 Jy ! Total flux subtracted in 200 components = 0.000360892 Jy ! Clean residual min=-0.002548 max=0.002457 Jy/beam ! Clean residual mean=-0.000016 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0850136 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.0850136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051479Jy sigma=0.428943 ! Fit after self-cal, rms=0.051808Jy sigma=0.427811 ! 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=0.051808Jy sigma=0.427811 ! Fit after self-cal, rms=0.052855Jy sigma=0.422511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.707 mas, bmaj=24.57 mas, bpa=-15.86 degrees ! Estimated noise=0.823676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68703e-05 Jy ! Component: 100 - total flux cleaned = -1.55476e-05 Jy ! Component: 150 - total flux cleaned = -0.000108695 Jy ! Component: 200 - total flux cleaned = -0.000192569 Jy ! Total flux subtracted in 200 components = -0.000192569 Jy ! Clean residual min=-0.001643 max=0.001462 Jy/beam ! Clean residual mean=-0.000013 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.084821 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 0.084821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052827Jy sigma=0.422293 ! Fit after self-cal, rms=0.052892Jy sigma=0.422089 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 = 3.76111e-05 Jy ! Component: 100 - total flux cleaned = -5.0534e-05 Jy ! Component: 150 - total flux cleaned = -0.000130323 Jy ! Component: 200 - total flux cleaned = -0.000166656 Jy ! Total flux subtracted in 200 components = -0.000166656 Jy ! Clean residual min=-0.001637 max=0.001325 Jy/beam ! Clean residual mean=-0.000013 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0846544 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 166 components and 0.0846544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052872Jy sigma=0.421943 ! Fit after self-cal, rms=0.052863Jy sigma=0.421921 ! 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=0.052863Jy sigma=0.421921 ! Fit after self-cal, rms=0.052783Jy sigma=0.421587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.644 mas, bmaj=24.35 mas, bpa=-15.57 degrees ! Estimated noise=0.8112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367938 Jy ! Component: 100 - total flux cleaned = -0.00047014 Jy ! Component: 150 - total flux cleaned = -0.0004698 Jy ! Component: 200 - total flux cleaned = -0.000484966 Jy ! Total flux subtracted in 200 components = -0.000484966 Jy ! Clean residual min=-0.001543 max=0.001330 Jy/beam ! Clean residual mean=-0.000013 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0841694 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 0.0841694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052759Jy sigma=0.421448 ! Fit after self-cal, rms=0.052791Jy sigma=0.421393 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 = 1.51126e-06 Jy ! Component: 100 - total flux cleaned = -8.89886e-05 Jy ! Component: 150 - total flux cleaned = -0.000154435 Jy ! Component: 200 - total flux cleaned = -0.000200266 Jy ! Total flux subtracted in 200 components = -0.000200266 Jy ! Clean residual min=-0.001524 max=0.001350 Jy/beam ! Clean residual mean=-0.000013 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0839691 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 185 components and 0.0839691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052775Jy sigma=0.421303 ! Fit after self-cal, rms=0.052765Jy sigma=0.421282 ! 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=0.052765Jy sigma=0.421282 ! Fit after self-cal, rms=0.052631Jy sigma=0.421213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.16 mas, bmaj=24.72 mas, bpa=-10.15 degrees ! Estimated noise=0.82143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243954 Jy ! Component: 100 - total flux cleaned = -0.000310327 Jy ! Component: 150 - total flux cleaned = -0.000325295 Jy ! Component: 200 - total flux cleaned = -0.000336382 Jy ! Total flux subtracted in 200 components = -0.000336382 Jy ! Clean residual min=-0.001402 max=0.001257 Jy/beam ! Clean residual mean=-0.000013 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0836327 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 195 components and 0.0836327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052614Jy sigma=0.421118 ! Fit after self-cal, rms=0.052627Jy sigma=0.421098 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.23591e-05 Jy ! Component: 100 - total flux cleaned = -9.03806e-05 Jy ! Component: 150 - total flux cleaned = -0.000112911 Jy ! Component: 200 - total flux cleaned = -0.000134322 Jy ! Total flux subtracted in 200 components = -0.000134322 Jy ! Clean residual min=-0.001380 max=0.001273 Jy/beam ! Clean residual mean=-0.000013 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0834984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 199 components and 0.0834984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052617Jy sigma=0.421044 ! Fit after self-cal, rms=0.052613Jy sigma=0.421038 ! 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=8.565 mas, bmaj=24.25 mas, bpa=-15.5 degrees ! Estimated noise=0.804199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.565 x 24.25 at -15.5 degrees (North through East) ! Clean map min=-0.0016605 max=0.04909 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=6.926 mas, bmaj=24.38 mas, bpa=-18.34 degrees ! Estimated noise=1.20328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387665 Jy ! Component: 100 - total flux cleaned = 0.0547364 Jy ! Component: 150 - total flux cleaned = 0.0639784 Jy ! Component: 200 - total flux cleaned = 0.0700045 Jy ! Total flux subtracted in 200 components = 0.0700045 Jy ! Clean residual min=-0.003248 max=0.005914 Jy/beam ! Clean residual mean=0.000014 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.0700045 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 86 model components to the UV plane model. ! The established model now contains 86 components and 0.0700045 Jy ! Inverting map and beam ! Estimated beam: bmin=8.565 mas, bmaj=24.25 mas, bpa=-15.5 degrees ! Estimated noise=0.804199 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572573 Jy ! Component: 100 - total flux cleaned = 0.00925436 Jy ! Component: 150 - total flux cleaned = 0.0116303 Jy ! Component: 200 - total flux cleaned = 0.0125986 Jy ! Total flux subtracted in 200 components = 0.0125986 Jy ! Clean residual min=-0.001596 max=0.002009 Jy/beam ! Clean residual mean=-0.000009 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0826031 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 129 components and 0.0826031 Jy ! Inverting map ! Added new window around map position (16.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215966 Jy ! Component: 100 - total flux cleaned = 0.000305862 Jy ! Component: 150 - total flux cleaned = 0.000431053 Jy ! Component: 200 - total flux cleaned = 0.000396115 Jy ! Total flux subtracted in 200 components = 0.000396115 Jy ! Clean residual min=-0.001439 max=0.001239 Jy/beam ! Clean residual mean=-0.000011 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0829992 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.0829992 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=12.16 mas, bmaj=24.72 mas, bpa=-10.15 degrees ! Estimated noise=0.82143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07205e-05 Jy ! Component: 100 - total flux cleaned = 0.000112352 Jy ! Component: 150 - total flux cleaned = 6.3987e-05 Jy ! Component: 200 - total flux cleaned = 6.47829e-05 Jy ! Total flux subtracted in 200 components = 6.47829e-05 Jy ! Clean residual min=-0.001268 max=0.001159 Jy/beam ! Clean residual mean=-0.000012 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.083064 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 = 2.09266e-05 Jy ! Component: 100 - total flux cleaned = 7.94905e-05 Jy ! Component: 150 - total flux cleaned = 7.92085e-05 Jy ! Component: 200 - total flux cleaned = 9.70283e-05 Jy ! Total flux subtracted in 200 components = 9.70283e-05 Jy ! Clean residual min=-0.001193 max=0.001173 Jy/beam ! Clean residual mean=-0.000012 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.083161 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 231 components and 0.083161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.565 mas, bmaj=24.25 mas, bpa=-15.5 degrees ! Estimated noise=0.804199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217526 Jy ! Component: 100 - total flux cleaned = -0.000257443 Jy ! Component: 150 - total flux cleaned = -0.000202449 Jy ! Component: 200 - total flux cleaned = -0.000185161 Jy ! Total flux subtracted in 200 components = -0.000185161 Jy ! Clean residual min=-0.001247 max=0.001162 Jy/beam ! Clean residual mean=-0.000012 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0829758 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 277 components and 0.0829758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052509Jy sigma=0.420380 ! Fit after self-cal, rms=0.052360Jy sigma=0.419876 wmodel J2050+3714_S_a_map.mod ! Writing 277 model components to file: J2050+3714_S_a_map.mod wobs J2050+3714_S_a_uvs.fits ! Writing UV FITS file: J2050+3714_S_a_uvs.fits wwins J2050+3714_S_a_map.win ! wwins: Wrote 3 windows to J2050+3714_S_a_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 = -0.000162239 Jy ! Component: 100 - total flux cleaned = -0.000205534 Jy ! Component: 150 - total flux cleaned = -0.000224788 Jy ! Component: 200 - total flux cleaned = -0.000262223 Jy ! Component: 250 - total flux cleaned = -0.000332556 Jy ! Component: 300 - total flux cleaned = -0.000349335 Jy ! Component: 350 - total flux cleaned = -0.000445639 Jy ! Component: 400 - total flux cleaned = -0.000538747 Jy ! Component: 450 - total flux cleaned = -0.000584112 Jy ! Component: 500 - total flux cleaned = -0.0006134 Jy ! Component: 550 - total flux cleaned = -0.000642042 Jy ! Component: 600 - total flux cleaned = -0.000656133 Jy ! Component: 650 - total flux cleaned = -0.000709875 Jy ! Component: 700 - total flux cleaned = -0.000762165 Jy ! Component: 750 - total flux cleaned = -0.000787756 Jy ! Component: 800 - total flux cleaned = -0.00087559 Jy ! Component: 850 - total flux cleaned = -0.000912554 Jy ! Component: 900 - total flux cleaned = -0.00096075 Jy ! Component: 950 - total flux cleaned = -0.000996171 Jy ! Component: 1000 - total flux cleaned = -0.00105369 Jy ! Component: 1050 - total flux cleaned = -0.00109882 Jy ! Component: 1100 - total flux cleaned = -0.00111001 Jy ! Component: 1150 - total flux cleaned = -0.00116455 Jy ! Component: 1200 - total flux cleaned = -0.00116463 Jy ! Component: 1250 - total flux cleaned = -0.00120672 Jy ! Component: 1300 - total flux cleaned = -0.00122749 Jy ! Component: 1350 - total flux cleaned = -0.00125797 Jy ! Component: 1400 - total flux cleaned = -0.00127775 Jy ! Component: 1450 - total flux cleaned = -0.00128742 Jy ! Component: 1500 - total flux cleaned = -0.00130648 Jy ! Component: 1550 - total flux cleaned = -0.00132512 Jy ! Component: 1600 - total flux cleaned = -0.00131586 Jy ! Component: 1650 - total flux cleaned = -0.0013067 Jy ! Component: 1700 - total flux cleaned = -0.0012797 Jy ! Component: 1750 - total flux cleaned = -0.00127964 Jy ! Component: 1800 - total flux cleaned = -0.00124464 Jy ! Component: 1850 - total flux cleaned = -0.00121879 Jy ! Component: 1900 - total flux cleaned = -0.00121874 Jy ! Component: 1950 - total flux cleaned = -0.00117672 Jy ! Component: 2000 - total flux cleaned = -0.00116022 Jy ! Component: 2050 - total flux cleaned = -0.00116023 Jy ! Component: 2100 - total flux cleaned = -0.00112797 Jy ! Component: 2150 - total flux cleaned = -0.00112798 Jy ! Component: 2200 - total flux cleaned = -0.00113588 Jy ! Component: 2250 - total flux cleaned = -0.00110475 Jy ! Component: 2300 - total flux cleaned = -0.00108938 Jy ! Component: 2350 - total flux cleaned = -0.00107426 Jy ! Component: 2400 - total flux cleaned = -0.00105181 Jy ! Component: 2450 - total flux cleaned = -0.00102958 Jy ! Component: 2500 - total flux cleaned = -0.00100023 Jy ! Component: 2550 - total flux cleaned = -0.000985667 Jy ! Component: 2600 - total flux cleaned = -0.000956862 Jy ! Component: 2650 - total flux cleaned = -0.000907129 Jy ! Component: 2700 - total flux cleaned = -0.000886156 Jy ! Component: 2750 - total flux cleaned = -0.000872308 Jy ! Component: 2800 - total flux cleaned = -0.000844623 Jy ! Component: 2850 - total flux cleaned = -0.000803719 Jy ! Component: 2900 - total flux cleaned = -0.000790256 Jy ! Component: 2950 - total flux cleaned = -0.0007635 Jy ! Component: 3000 - total flux cleaned = -0.000743561 Jy ! Component: 3050 - total flux cleaned = -0.000743526 Jy ! Component: 3100 - total flux cleaned = -0.000723944 Jy ! Component: 3150 - total flux cleaned = -0.000698103 Jy ! Component: 3200 - total flux cleaned = -0.000704437 Jy ! Component: 3250 - total flux cleaned = -0.000691609 Jy ! Component: 3300 - total flux cleaned = -0.000653771 Jy ! Component: 3350 - total flux cleaned = -0.000666301 Jy ! Component: 3400 - total flux cleaned = -0.000660062 Jy ! Component: 3450 - total flux cleaned = -0.000641628 Jy ! Component: 3500 - total flux cleaned = -0.000629532 Jy ! Component: 3550 - total flux cleaned = -0.000617431 Jy ! Component: 3600 - total flux cleaned = -0.000623486 Jy ! Component: 3650 - total flux cleaned = -0.000593618 Jy ! Component: 3700 - total flux cleaned = -0.000575808 Jy ! Component: 3750 - total flux cleaned = -0.000558083 Jy ! Component: 3800 - total flux cleaned = -0.000528757 Jy ! Component: 3850 - total flux cleaned = -0.000517087 Jy ! Component: 3900 - total flux cleaned = -0.000470635 Jy ! Component: 3950 - total flux cleaned = -0.000447525 Jy ! Component: 4000 - total flux cleaned = -0.000424593 Jy ! Component: 4050 - total flux cleaned = -0.00039024 Jy ! Total flux subtracted in 4096 components = -0.000356079 Jy ! Clean residual min=-0.000284 max=0.000361 Jy/beam ! Clean residual mean=-0.000004 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0826198 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 642 components and 0.0826197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2050+3714_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.565 x 24.25 at -15.5 degrees (North through East) ! Clean map min=-0.0015404 max=0.048845 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2050+3714_S_a_map.fits wmodel /image_prod/ug002_uvm//J2050+3714_S_a_map.mod ! Writing 642 model components to file: /image_prod/ug002_uvm//J2050+3714_S_a_map.mod wobs /image_prod/ug002_uvm//J2050+3714_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2050+3714_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2050+3714_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2050+3714_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0488448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785644 0.785644 1.57129 3.14258 6.28515 12.5703 25.1406 50.2812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.852 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2050+3714_S_a_dfm.log closed on Wed Mar 4 17:41:04 2020