! Started logfile: /image_prod/ug002_uvm//J0739-2420_S_a_dfm.log on Wed Mar 4 16:48:28 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//J0739-2420_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0739-2420_S_a_uvm.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.820909 visibilities/baseline/integration-bin. ! Found source: J0739-2420 ! ! 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 5418 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 J0739-2420_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 15 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012007Jy sigma=7.330757 ! Fit after self-cal, rms=0.906033Jy sigma=6.511249 ! 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=2.572 mas, bmaj=6.454 mas, bpa=-5.66 degrees ! Estimated noise=1.91115 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 = 0.0701696 Jy ! Component: 100 - total flux cleaned = 0.0912238 Jy ! Total flux subtracted in 100 components = 0.0912238 Jy ! Clean residual min=-0.006235 max=0.009369 Jy/beam ! Clean residual mean=-0.000025 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.0912238 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0912238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078828Jy sigma=0.511546 ! Fit after self-cal, rms=0.078605Jy sigma=0.509707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011239 Jy ! Component: 100 - total flux cleaned = 0.0178057 Jy ! Total flux subtracted in 100 components = 0.0178057 Jy ! Clean residual min=-0.005470 max=0.004729 Jy/beam ! Clean residual mean=-0.000016 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.10903 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.10903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076434Jy sigma=0.486321 ! Fit after self-cal, rms=0.076456Jy sigma=0.486178 ! 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=3.233 mas, bmaj=7.841 mas, bpa=-3.805 degrees ! Estimated noise=1.36705 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 = 0.00684141 Jy ! Component: 100 - total flux cleaned = 0.0100028 Jy ! Component: 150 - total flux cleaned = 0.0115189 Jy ! Component: 200 - total flux cleaned = 0.0122714 Jy ! Total flux subtracted in 200 components = 0.0122714 Jy ! Clean residual min=-0.003475 max=0.003659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.121301 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.121301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076059Jy sigma=0.480650 ! Fit after self-cal, rms=0.076081Jy sigma=0.480596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 7.841 at -3.805 degrees (North through East) ! Clean map min=-0.0033065 max=0.096748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00 HN 1.11 KP 0.97 ! LA 0.97 MK 1.01 OV 0.95 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.03 LA 1.08 MK 1.05 ! NL 1.05 OV 1.04 PT 1.07 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.07 KP 0.95 ! LA 0.93 MK 0.99 OV 0.99 PT 1.02 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.98 LA 1.06 MK 0.97 ! NL 0.79 OV 1.01 PT 1.10 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.17 FD 0.96 HN 1.19 KP 0.93 ! LA 0.96 MK 1.06 OV 0.93 PT 0.94 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.02 LA 1.09 MK 1.02 ! NL 0.91 OV 0.97 PT 1.01 SC 0.89 ! ! ! Fit before self-cal, rms=0.076081Jy sigma=0.480596 ! Fit after self-cal, rms=0.080678Jy sigma=0.473233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=7.855 mas, bpa=-3.445 degrees ! Estimated noise=1.36262 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 = -0.000282544 Jy ! Component: 100 - total flux cleaned = -0.000328672 Jy ! Component: 150 - total flux cleaned = -0.000340415 Jy ! Component: 200 - total flux cleaned = -0.000340571 Jy ! Total flux subtracted in 200 components = -0.000340571 Jy ! Clean residual min=-0.003224 max=0.002522 Jy/beam ! Clean residual mean=0.000011 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.12096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.12096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080667Jy sigma=0.473212 ! Fit after self-cal, rms=0.080836Jy sigma=0.472998 ! 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=0.080836Jy sigma=0.472998 ! Fit after self-cal, rms=0.081610Jy sigma=0.471660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.873 mas, bpa=-3.376 degrees ! Estimated noise=1.36256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142565 Jy ! Component: 100 - total flux cleaned = -0.000158096 Jy ! Component: 150 - total flux cleaned = -0.000170333 Jy ! Component: 200 - total flux cleaned = -0.000159751 Jy ! Total flux subtracted in 200 components = -0.000159751 Jy ! Clean residual min=-0.003042 max=0.002257 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.120801 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.120801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081603Jy sigma=0.471639 ! Fit after self-cal, rms=0.081625Jy sigma=0.471610 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 = -1.88124e-05 Jy ! Component: 100 - total flux cleaned = -3.1499e-05 Jy ! Component: 150 - total flux cleaned = -2.03987e-05 Jy ! Component: 200 - total flux cleaned = -2.09232e-05 Jy ! Total flux subtracted in 200 components = -2.09232e-05 Jy ! Clean residual min=-0.003046 max=0.002263 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.12078 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.12078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081620Jy sigma=0.471589 ! Fit after self-cal, rms=0.081619Jy sigma=0.471582 ! 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=0.081619Jy sigma=0.471582 ! Fit after self-cal, rms=0.081656Jy sigma=0.471527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.881 mas, bpa=-3.27 degrees ! Estimated noise=1.36111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218931 Jy ! Component: 100 - total flux cleaned = -0.000219004 Jy ! Component: 150 - total flux cleaned = -0.000230414 Jy ! Component: 200 - total flux cleaned = -0.000239995 Jy ! Total flux subtracted in 200 components = -0.000239995 Jy ! Clean residual min=-0.002980 max=0.002270 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.12054 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.12054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081649Jy sigma=0.471510 ! Fit after self-cal, rms=0.081652Jy sigma=0.471501 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 = -3.83373e-07 Jy ! Component: 100 - total flux cleaned = -9.83532e-07 Jy ! Component: 150 - total flux cleaned = -1.13452e-05 Jy ! Component: 200 - total flux cleaned = -1.10733e-05 Jy ! Total flux subtracted in 200 components = -1.10733e-05 Jy ! Clean residual min=-0.002982 max=0.002265 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.120529 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.120529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081647Jy sigma=0.471485 ! Fit after self-cal, rms=0.081647Jy sigma=0.471478 ! 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=0.081647Jy sigma=0.471478 ! Fit after self-cal, rms=0.081616Jy sigma=0.471472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.476 mas, bmaj=19.86 mas, bpa=-2.926 degrees ! Estimated noise=1.66663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225574 Jy ! Component: 100 - total flux cleaned = -0.000226893 Jy ! Component: 150 - total flux cleaned = -0.00022782 Jy ! Component: 200 - total flux cleaned = -0.000227659 Jy ! Total flux subtracted in 200 components = -0.000227659 Jy ! Clean residual min=-0.002606 max=0.002268 Jy/beam ! Clean residual mean=0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.120301 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 74 components and 0.120301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081617Jy sigma=0.471472 ! Fit after self-cal, rms=0.081616Jy sigma=0.471463 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 = -7.0212e-07 Jy ! Component: 100 - total flux cleaned = -5.10061e-07 Jy ! Component: 150 - total flux cleaned = -8.68688e-08 Jy ! Component: 200 - total flux cleaned = 1.27585e-05 Jy ! Total flux subtracted in 200 components = 1.27585e-05 Jy ! Clean residual min=-0.002583 max=0.002253 Jy/beam ! Clean residual mean=0.000005 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.120314 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 75 components and 0.120314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081619Jy sigma=0.471481 ! Fit after self-cal, rms=0.081618Jy sigma=0.471474 ! 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=3.257 mas, bmaj=7.89 mas, bpa=-3.168 degrees ! Estimated noise=1.35982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.89 at -3.168 degrees (North through East) ! Clean map min=-0.0027596 max=0.096333 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=2.589 mas, bmaj=6.458 mas, bpa=-5.18 degrees ! Estimated noise=1.9312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0708433 Jy ! Component: 100 - total flux cleaned = 0.0929006 Jy ! Component: 150 - total flux cleaned = 0.103983 Jy ! Component: 200 - total flux cleaned = 0.110431 Jy ! Total flux subtracted in 200 components = 0.110431 Jy ! Clean residual min=-0.004875 max=0.003314 Jy/beam ! Clean residual mean=-0.000007 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.110431 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.110431 Jy ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.89 mas, bpa=-3.168 degrees ! Estimated noise=1.35982 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 = 0.00535121 Jy ! Component: 100 - total flux cleaned = 0.00784728 Jy ! Component: 150 - total flux cleaned = 0.00907339 Jy ! Component: 200 - total flux cleaned = 0.00950646 Jy ! Total flux subtracted in 200 components = 0.00950646 Jy ! Clean residual min=-0.003069 max=0.002236 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.119938 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.119938 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=8.476 mas, bmaj=19.86 mas, bpa=-2.926 degrees ! Estimated noise=1.66663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478982 Jy ! Component: 100 - total flux cleaned = 0.000467967 Jy ! Component: 150 - total flux cleaned = 0.000459184 Jy ! Component: 200 - total flux cleaned = 0.000451622 Jy ! Total flux subtracted in 200 components = 0.000451622 Jy ! Clean residual min=-0.002582 max=0.002275 Jy/beam ! Clean residual mean=0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.120389 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 = -6.60786e-06 Jy ! Component: 100 - total flux cleaned = -1.24456e-05 Jy ! Component: 150 - total flux cleaned = -1.80377e-05 Jy ! Component: 200 - total flux cleaned = -2.28587e-05 Jy ! Total flux subtracted in 200 components = -2.28587e-05 Jy ! Clean residual min=-0.002570 max=0.002254 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.120366 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.120366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.89 mas, bpa=-3.168 degrees ! Estimated noise=1.35982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115842 Jy ! Component: 100 - total flux cleaned = -0.000116876 Jy ! Component: 150 - total flux cleaned = -0.000116318 Jy ! Component: 200 - total flux cleaned = -0.00011585 Jy ! Total flux subtracted in 200 components = -0.00011585 Jy ! Clean residual min=-0.003014 max=0.002268 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.12025 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.12025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081601Jy sigma=0.471460 ! Fit after self-cal, rms=0.081601Jy sigma=0.471439 wmodel J0739-2420_S_a_map.mod ! Writing 49 model components to file: J0739-2420_S_a_map.mod wobs J0739-2420_S_a_uvs.fits ! Writing UV FITS file: J0739-2420_S_a_uvs.fits wwins J0739-2420_S_a_map.win ! wwins: Wrote 1 windows to J0739-2420_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 = -0.00130369 Jy ! Component: 100 - total flux cleaned = -0.00242879 Jy ! Component: 150 - total flux cleaned = -0.00309956 Jy ! Component: 200 - total flux cleaned = -0.00357254 Jy ! Component: 250 - total flux cleaned = -0.00394931 Jy ! Component: 300 - total flux cleaned = -0.00416689 Jy ! Component: 350 - total flux cleaned = -0.00413137 Jy ! Component: 400 - total flux cleaned = -0.00420003 Jy ! Component: 450 - total flux cleaned = -0.00436563 Jy ! Component: 500 - total flux cleaned = -0.00442953 Jy ! Component: 550 - total flux cleaned = -0.00452366 Jy ! Component: 600 - total flux cleaned = -0.00461568 Jy ! Component: 650 - total flux cleaned = -0.00479572 Jy ! Component: 700 - total flux cleaned = -0.00491343 Jy ! Component: 750 - total flux cleaned = -0.0050581 Jy ! Component: 800 - total flux cleaned = -0.00525549 Jy ! Component: 850 - total flux cleaned = -0.00522772 Jy ! Component: 900 - total flux cleaned = -0.00536362 Jy ! Component: 950 - total flux cleaned = -0.0054432 Jy ! Component: 1000 - total flux cleaned = -0.00536485 Jy ! Component: 1050 - total flux cleaned = -0.00539082 Jy ! Component: 1100 - total flux cleaned = -0.00541601 Jy ! Component: 1150 - total flux cleaned = -0.00546594 Jy ! Component: 1200 - total flux cleaned = -0.00556435 Jy ! Component: 1250 - total flux cleaned = -0.00556458 Jy ! Component: 1300 - total flux cleaned = -0.00566048 Jy ! Component: 1350 - total flux cleaned = -0.005684 Jy ! Component: 1400 - total flux cleaned = -0.00570749 Jy ! Component: 1450 - total flux cleaned = -0.00573086 Jy ! Component: 1500 - total flux cleaned = -0.00570799 Jy ! Component: 1550 - total flux cleaned = -0.00573029 Jy ! Component: 1600 - total flux cleaned = -0.00564239 Jy ! Component: 1650 - total flux cleaned = -0.00564274 Jy ! Component: 1700 - total flux cleaned = -0.00566419 Jy ! Component: 1750 - total flux cleaned = -0.00555763 Jy ! Component: 1800 - total flux cleaned = -0.00551557 Jy ! Component: 1850 - total flux cleaned = -0.00547393 Jy ! Component: 1900 - total flux cleaned = -0.00545338 Jy ! Component: 1950 - total flux cleaned = -0.00545326 Jy ! Component: 2000 - total flux cleaned = -0.00545273 Jy ! Component: 2050 - total flux cleaned = -0.00535257 Jy ! Component: 2100 - total flux cleaned = -0.00537232 Jy ! Component: 2150 - total flux cleaned = -0.00527433 Jy ! Component: 2200 - total flux cleaned = -0.00527444 Jy ! Component: 2250 - total flux cleaned = -0.00527445 Jy ! Component: 2300 - total flux cleaned = -0.00521742 Jy ! Component: 2350 - total flux cleaned = -0.0052365 Jy ! Component: 2400 - total flux cleaned = -0.00523667 Jy ! Component: 2450 - total flux cleaned = -0.00525533 Jy ! Component: 2500 - total flux cleaned = -0.00525531 Jy ! Component: 2550 - total flux cleaned = -0.00525508 Jy ! Component: 2600 - total flux cleaned = -0.00521887 Jy ! Component: 2650 - total flux cleaned = -0.00521881 Jy ! Component: 2700 - total flux cleaned = -0.00518322 Jy ! Component: 2750 - total flux cleaned = -0.00527118 Jy ! Component: 2800 - total flux cleaned = -0.00523616 Jy ! Component: 2850 - total flux cleaned = -0.00521896 Jy ! Component: 2900 - total flux cleaned = -0.0052703 Jy ! Component: 2950 - total flux cleaned = -0.00530426 Jy ! Component: 3000 - total flux cleaned = -0.00523633 Jy ! Component: 3050 - total flux cleaned = -0.00532042 Jy ! Component: 3100 - total flux cleaned = -0.00533712 Jy ! Component: 3150 - total flux cleaned = -0.00525441 Jy ! Component: 3200 - total flux cleaned = -0.00527087 Jy ! Component: 3250 - total flux cleaned = -0.0053361 Jy ! Component: 3300 - total flux cleaned = -0.00530368 Jy ! Component: 3350 - total flux cleaned = -0.00536823 Jy ! Component: 3400 - total flux cleaned = -0.00540028 Jy ! Component: 3450 - total flux cleaned = -0.00541621 Jy ! Component: 3500 - total flux cleaned = -0.00544775 Jy ! Component: 3550 - total flux cleaned = -0.00551057 Jy ! Component: 3600 - total flux cleaned = -0.00555741 Jy ! Component: 3650 - total flux cleaned = -0.00558836 Jy ! Component: 3700 - total flux cleaned = -0.00558841 Jy ! Component: 3750 - total flux cleaned = -0.00560381 Jy ! Component: 3800 - total flux cleaned = -0.00566471 Jy ! Component: 3850 - total flux cleaned = -0.00564958 Jy ! Component: 3900 - total flux cleaned = -0.00567959 Jy ! Component: 3950 - total flux cleaned = -0.00572439 Jy ! Component: 4000 - total flux cleaned = -0.00576888 Jy ! Component: 4050 - total flux cleaned = -0.00576882 Jy ! Total flux subtracted in 4096 components = -0.00578344 Jy ! Clean residual min=-0.000842 max=0.001037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.114467 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 294 components and 0.114467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0739-2420_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.89 at -3.168 degrees (North through East) ! Clean map min=-0.0022741 max=0.09626 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0739-2420_S_a_map.fits wmodel /image_prod/ug002_uvm//J0739-2420_S_a_map.mod ! Writing 294 model components to file: /image_prod/ug002_uvm//J0739-2420_S_a_map.mod wobs /image_prod/ug002_uvm//J0739-2420_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0739-2420_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0739-2420_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J0739-2420_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0962601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.789925 0.789925 1.57985 3.1597 6.3194 12.6388 25.2776 50.5552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.783 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0739-2420_S_a_dfm.log closed on Wed Mar 4 16:48:33 2020