! Started logfile: /image_prod/ug002_uvm//J0549+2753_S_a_dfm.log on Wed Mar 4 16:43:09 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//J0549+2753_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0549+2753_S_a_uvm.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! AN table 3: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.927778 visibilities/baseline/integration-bin. ! Found source: J0549+2753 ! ! 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 17034 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 J0549+2753_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 30 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.009127Jy sigma=8.663707 ! Fit after self-cal, rms=0.920565Jy sigma=7.878419 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=6.043 mas, bpa=7.252 degrees ! Estimated noise=1.03312 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 = 0.0589471 Jy ! Component: 100 - total flux cleaned = 0.0843926 Jy ! Total flux subtracted in 100 components = 0.0843926 Jy ! Clean residual min=-0.004429 max=0.012158 Jy/beam ! Clean residual mean=-0.000019 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0843926 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0843926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069794Jy sigma=0.503874 ! Fit after self-cal, rms=0.069051Jy sigma=0.498683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151923 Jy ! Component: 100 - total flux cleaned = 0.023676 Jy ! Total flux subtracted in 100 components = 0.023676 Jy ! Clean residual min=-0.002798 max=0.004266 Jy/beam ! Clean residual mean=-0.000005 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.108069 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.108069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064819Jy sigma=0.455928 ! Fit after self-cal, rms=0.064718Jy sigma=0.455130 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570841 Jy ! Component: 100 - total flux cleaned = 0.00875997 Jy ! Total flux subtracted in 100 components = 0.00875997 Jy ! Clean residual min=-0.002446 max=0.002336 Jy/beam ! Clean residual mean=0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.116829 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.116829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064080Jy sigma=0.449784 ! Fit after self-cal, rms=0.064048Jy sigma=0.449551 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.099 mas, bmaj=7.08 mas, bpa=4.465 degrees ! Estimated noise=0.656978 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 = 0.00231259 Jy ! Component: 100 - total flux cleaned = 0.00339844 Jy ! Component: 150 - total flux cleaned = 0.00378661 Jy ! Component: 200 - total flux cleaned = 0.00391366 Jy ! Total flux subtracted in 200 components = 0.00391366 Jy ! Clean residual min=-0.002277 max=0.002409 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.120742 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.120742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063915Jy sigma=0.449041 ! Fit after self-cal, rms=0.063912Jy sigma=0.449007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.099 x 7.08 at 4.465 degrees (North through East) ! Clean map min=-0.0022506 max=0.078867 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.94 KP 1.01 ! LA 1.08 MK 0.99 NL 0.93 OV 0.87 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.92 HN 1.01 KP 1.08 ! LA 0.99 MK 0.85 OV 0.88 PT 1.11 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.05 HN 1.03 KP 0.99 ! LA 0.99 NL 1.00 OV 0.99 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 0.95 KP 1.04 ! LA 1.12 MK 1.04 NL 1.00 OV 0.88 ! SC 1.31 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 1.02 HN 1.02 KP 1.01 ! LA 1.08 MK 0.78 OV 0.95 PT 1.02 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 1.04 KP 1.01 ! LA 1.04 NL 0.91 OV 1.03 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.01 ! LA 1.08 MK 0.99 NL 0.96 OV 0.86 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 0.94 HN 0.99 KP 1.00 ! LA 1.00 MK 0.95 OV 0.91 PT 1.06 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.09 HN 1.10 KP 1.00 ! LA 1.02 NL 0.92 OV 1.02 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.063912Jy sigma=0.449007 ! Fit after self-cal, rms=0.062577Jy sigma=0.443095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.058 mas, bmaj=7.011 mas, bpa=3.196 degrees ! Estimated noise=0.651525 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 = 0.000692329 Jy ! Component: 100 - total flux cleaned = 0.000693774 Jy ! Component: 150 - total flux cleaned = 0.000695357 Jy ! Component: 200 - total flux cleaned = 0.000709378 Jy ! Total flux subtracted in 200 components = 0.000709378 Jy ! Clean residual min=-0.001656 max=0.001583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.121452 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.121452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062557Jy sigma=0.443010 ! Fit after self-cal, rms=0.062591Jy sigma=0.442887 ! 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=0.062591Jy sigma=0.442887 ! Fit after self-cal, rms=0.060837Jy sigma=0.438728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=7.029 mas, bpa=2.644 degrees ! Estimated noise=0.650467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410141 Jy ! Component: 100 - total flux cleaned = 0.000452816 Jy ! Component: 150 - total flux cleaned = 0.000452059 Jy ! Component: 200 - total flux cleaned = 0.000460755 Jy ! Total flux subtracted in 200 components = 0.000460755 Jy ! Clean residual min=-0.001036 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.121912 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.121912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060829Jy sigma=0.438677 ! Fit after self-cal, rms=0.060846Jy sigma=0.438616 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 = 4.89248e-05 Jy ! Component: 100 - total flux cleaned = 5.61382e-05 Jy ! Component: 150 - total flux cleaned = 5.57128e-05 Jy ! Component: 200 - total flux cleaned = 5.55551e-05 Jy ! Total flux subtracted in 200 components = 5.55551e-05 Jy ! Clean residual min=-0.001044 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.121968 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.121968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060843Jy sigma=0.438603 ! Fit after self-cal, rms=0.060844Jy sigma=0.438602 ! 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=0.060844Jy sigma=0.438602 ! Fit after self-cal, rms=0.060709Jy sigma=0.438372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=7.02 mas, bpa=2.602 degrees ! Estimated noise=0.64916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017784 Jy ! Component: 100 - total flux cleaned = 0.000221036 Jy ! Component: 150 - total flux cleaned = 0.000234498 Jy ! Component: 200 - total flux cleaned = 0.000234499 Jy ! Total flux subtracted in 200 components = 0.000234499 Jy ! Clean residual min=-0.000978 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.122202 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.122202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060706Jy sigma=0.438356 ! Fit after self-cal, rms=0.060708Jy sigma=0.438350 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 = 1.91407e-05 Jy ! Component: 100 - total flux cleaned = 2.49625e-05 Jy ! Component: 150 - total flux cleaned = 2.50309e-05 Jy ! Component: 200 - total flux cleaned = 3.05965e-05 Jy ! Total flux subtracted in 200 components = 3.05965e-05 Jy ! Clean residual min=-0.000977 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.122233 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.122233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060707Jy sigma=0.438341 ! Fit after self-cal, rms=0.060707Jy sigma=0.438339 ! 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=0.060707Jy sigma=0.438339 ! Fit after self-cal, rms=0.060558Jy sigma=0.438336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.539 mas, bmaj=10.45 mas, bpa=-2.684 degrees ! Estimated noise=0.749385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.79374e-05 Jy ! Component: 100 - total flux cleaned = 0.000114756 Jy ! Component: 150 - total flux cleaned = 0.000114575 Jy ! Component: 200 - total flux cleaned = 0.000114543 Jy ! Total flux subtracted in 200 components = 0.000114543 Jy ! Clean residual min=-0.001111 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.122347 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.122347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060556Jy sigma=0.438337 ! Fit after self-cal, rms=0.060556Jy sigma=0.438335 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 = 3.24907e-06 Jy ! Component: 100 - total flux cleaned = -3.17473e-06 Jy ! Component: 150 - total flux cleaned = -3.11653e-06 Jy ! Component: 200 - total flux cleaned = -5.12182e-07 Jy ! Total flux subtracted in 200 components = -5.12182e-07 Jy ! Clean residual min=-0.001110 max=0.001292 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.122347 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.122347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060555Jy sigma=0.438338 ! Fit after self-cal, rms=0.060555Jy sigma=0.438338 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=7.013 mas, bpa=2.608 degrees ! Estimated noise=0.648407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.034 x 7.013 at 2.608 degrees (North through East) ! Clean map min=-0.00098059 max=0.077329 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=3.328 mas, bmaj=5.963 mas, bpa=5.212 degrees ! Estimated noise=1.00554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585703 Jy ! Component: 100 - total flux cleaned = 0.0853057 Jy ! Component: 150 - total flux cleaned = 0.0999048 Jy ! Component: 200 - total flux cleaned = 0.108322 Jy ! Total flux subtracted in 200 components = 0.108322 Jy ! Clean residual min=-0.002585 max=0.004358 Jy/beam ! Clean residual mean=-0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.108322 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.108322 Jy ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=7.013 mas, bpa=2.608 degrees ! Estimated noise=0.648407 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 = 0.00680917 Jy ! Component: 100 - total flux cleaned = 0.0100821 Jy ! Component: 150 - total flux cleaned = 0.0117854 Jy ! Component: 200 - total flux cleaned = 0.0127836 Jy ! Total flux subtracted in 200 components = 0.0127836 Jy ! Clean residual min=-0.000990 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.121106 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.121106 Jy ! Inverting map ! Added new window around map position (-37, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108354 Jy ! Component: 100 - total flux cleaned = 0.00149638 Jy ! Component: 150 - total flux cleaned = 0.00164347 Jy ! Component: 200 - total flux cleaned = 0.00171716 Jy ! Total flux subtracted in 200 components = 0.00171716 Jy ! Clean residual min=-0.001024 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.122823 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.122823 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=7.539 mas, bmaj=10.45 mas, bpa=-2.684 degrees ! Estimated noise=0.749385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192247 Jy ! Component: 100 - total flux cleaned = 0.000223583 Jy ! Component: 150 - total flux cleaned = 0.000224504 Jy ! Component: 200 - total flux cleaned = 0.000224677 Jy ! Total flux subtracted in 200 components = 0.000224677 Jy ! Clean residual min=-0.001147 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.123048 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 = -1.73815e-05 Jy ! Component: 100 - total flux cleaned = -2.44991e-05 Jy ! Component: 150 - total flux cleaned = -3.83813e-05 Jy ! Component: 200 - total flux cleaned = -5.76855e-05 Jy ! Total flux subtracted in 200 components = -5.76855e-05 Jy ! Clean residual min=-0.001136 max=0.001206 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.12299 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.12299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=7.013 mas, bpa=2.608 degrees ! Estimated noise=0.648407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.1302e-05 Jy ! Component: 100 - total flux cleaned = -2.09425e-06 Jy ! Component: 150 - total flux cleaned = 9.40673e-06 Jy ! Component: 200 - total flux cleaned = 4.21341e-05 Jy ! Total flux subtracted in 200 components = 4.21341e-05 Jy ! Clean residual min=-0.001006 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.123032 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.123032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060540Jy sigma=0.438207 ! Fit after self-cal, rms=0.060532Jy sigma=0.438024 wmodel J0549+2753_S_a_map.mod ! Writing 96 model components to file: J0549+2753_S_a_map.mod wobs J0549+2753_S_a_uvs.fits ! Writing UV FITS file: J0549+2753_S_a_uvs.fits wwins J0549+2753_S_a_map.win ! wwins: Wrote 2 windows to J0549+2753_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 = 0.0002083 Jy ! Component: 100 - total flux cleaned = 0.000377738 Jy ! Component: 150 - total flux cleaned = 0.000468267 Jy ! Component: 200 - total flux cleaned = 0.000503177 Jy ! Component: 250 - total flux cleaned = 0.000503337 Jy ! Component: 300 - total flux cleaned = 0.00048717 Jy ! Component: 350 - total flux cleaned = 0.000486988 Jy ! Component: 400 - total flux cleaned = 0.000471368 Jy ! Component: 450 - total flux cleaned = 0.000456492 Jy ! Component: 500 - total flux cleaned = 0.000486353 Jy ! Component: 550 - total flux cleaned = 0.000471761 Jy ! Component: 600 - total flux cleaned = 0.000471992 Jy ! Component: 650 - total flux cleaned = 0.000458041 Jy ! Component: 700 - total flux cleaned = 0.000472004 Jy ! Component: 750 - total flux cleaned = 0.000431044 Jy ! Component: 800 - total flux cleaned = 0.000404018 Jy ! Component: 850 - total flux cleaned = 0.000350786 Jy ! Component: 900 - total flux cleaned = 0.000285224 Jy ! Component: 950 - total flux cleaned = 0.000272202 Jy ! Component: 1000 - total flux cleaned = 0.000259378 Jy ! Component: 1050 - total flux cleaned = 0.000196088 Jy ! Component: 1100 - total flux cleaned = 0.000196094 Jy ! Component: 1150 - total flux cleaned = 0.000196142 Jy ! Component: 1200 - total flux cleaned = 0.000171483 Jy ! Component: 1250 - total flux cleaned = 0.000159313 Jy ! Component: 1300 - total flux cleaned = 0.000183262 Jy ! Component: 1350 - total flux cleaned = 0.000123893 Jy ! Component: 1400 - total flux cleaned = 0.000135744 Jy ! Component: 1450 - total flux cleaned = 0.000147594 Jy ! Component: 1500 - total flux cleaned = 0.000124496 Jy ! Component: 1550 - total flux cleaned = 0.000147549 Jy ! Component: 1600 - total flux cleaned = 0.000124841 Jy ! Component: 1650 - total flux cleaned = 0.000147374 Jy ! Component: 1700 - total flux cleaned = 0.00014742 Jy ! Component: 1750 - total flux cleaned = 0.000103013 Jy ! Component: 1800 - total flux cleaned = 0.000114024 Jy ! Component: 1850 - total flux cleaned = 4.85414e-05 Jy ! Component: 1900 - total flux cleaned = 9.20196e-05 Jy ! Component: 1950 - total flux cleaned = 7.05241e-05 Jy ! Component: 2000 - total flux cleaned = 7.03586e-05 Jy ! Component: 2050 - total flux cleaned = 4.91036e-05 Jy ! Component: 2100 - total flux cleaned = -1.41052e-05 Jy ! Component: 2150 - total flux cleaned = -2.45371e-05 Jy ! Component: 2200 - total flux cleaned = -3.49452e-05 Jy ! Component: 2250 - total flux cleaned = -6.59169e-05 Jy ! Component: 2300 - total flux cleaned = -8.6437e-05 Jy ! Component: 2350 - total flux cleaned = -0.000117052 Jy ! Component: 2400 - total flux cleaned = -9.67631e-05 Jy ! Component: 2450 - total flux cleaned = -0.000167169 Jy ! Component: 2500 - total flux cleaned = -0.000237071 Jy ! Component: 2550 - total flux cleaned = -0.000256891 Jy ! Component: 2600 - total flux cleaned = -0.000266653 Jy ! Component: 2650 - total flux cleaned = -0.000256928 Jy ! Component: 2700 - total flux cleaned = -0.00032517 Jy ! Component: 2750 - total flux cleaned = -0.000325196 Jy ! Component: 2800 - total flux cleaned = -0.000315508 Jy ! Component: 2850 - total flux cleaned = -0.000363477 Jy ! Component: 2900 - total flux cleaned = -0.000401603 Jy ! Component: 2950 - total flux cleaned = -0.000439435 Jy ! Component: 3000 - total flux cleaned = -0.00045825 Jy ! Component: 3050 - total flux cleaned = -0.000486309 Jy ! Component: 3100 - total flux cleaned = -0.00053285 Jy ! Component: 3150 - total flux cleaned = -0.000532761 Jy ! Component: 3200 - total flux cleaned = -0.000569595 Jy ! Component: 3250 - total flux cleaned = -0.000542142 Jy ! Component: 3300 - total flux cleaned = -0.000605913 Jy ! Component: 3350 - total flux cleaned = -0.000614991 Jy ! Component: 3400 - total flux cleaned = -0.000660015 Jy ! Component: 3450 - total flux cleaned = -0.000633156 Jy ! Component: 3500 - total flux cleaned = -0.000668817 Jy ! Component: 3550 - total flux cleaned = -0.00067781 Jy ! Component: 3600 - total flux cleaned = -0.000686591 Jy ! Component: 3650 - total flux cleaned = -0.000721662 Jy ! Component: 3700 - total flux cleaned = -0.000712976 Jy ! Component: 3750 - total flux cleaned = -0.000721582 Jy ! Component: 3800 - total flux cleaned = -0.000721581 Jy ! Component: 3850 - total flux cleaned = -0.000730217 Jy ! Component: 3900 - total flux cleaned = -0.000755979 Jy ! Component: 3950 - total flux cleaned = -0.000738996 Jy ! Component: 4000 - total flux cleaned = -0.000755946 Jy ! Component: 4050 - total flux cleaned = -0.000764372 Jy ! Total flux subtracted in 4096 components = -0.000781194 Jy ! Clean residual min=-0.000509 max=0.000607 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.122251 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 389 components and 0.122251 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0549+2753_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.034 x 7.013 at 2.608 degrees (North through East) ! Clean map min=-0.00087847 max=0.076852 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0549+2753_S_a_map.fits wmodel /image_prod/ug002_uvm//J0549+2753_S_a_map.mod ! Writing 389 model components to file: /image_prod/ug002_uvm//J0549+2753_S_a_map.mod wobs /image_prod/ug002_uvm//J0549+2753_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0549+2753_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0549+2753_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0549+2753_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0768522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632022 0.632022 1.26404 2.52809 5.05617 10.1123 20.2247 40.4494 80.8988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.667 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0549+2753_S_a_dfm.log closed on Wed Mar 4 16:43:15 2020