! Started logfile: /image_prod/ug002_uvm//J2030+3700_S_a_dfm.log on Wed Mar 4 17:39:59 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//J2030+3700_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2030+3700_S_a_uvm.fits ! AN table 1: 112 integrations on 3 of 3 possible baselines. ! AN table 2: 180 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.974576 visibilities/baseline/integration-bin. ! Found source: J2030+3700 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4140 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 J2030+3700_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 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.998160Jy sigma=11.231363 ! Fit after self-cal, rms=0.956059Jy sigma=10.777329 ! 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=23.02 mas, bmaj=27.53 mas, bpa=-45.74 degrees ! Estimated noise=1.29966 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324514 Jy ! Component: 100 - total flux cleaned = 0.0400682 Jy ! Total flux subtracted in 100 components = 0.0400682 Jy ! Clean residual min=-0.006803 max=0.006863 Jy/beam ! Clean residual mean=0.000131 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.0400682 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0400682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.043486Jy sigma=0.468948 ! Fit after self-cal, rms=0.042694Jy sigma=0.460025 ! 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=24.93 mas, bmaj=28.06 mas, bpa=-23.56 degrees ! Estimated noise=0.984352 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 = 0.00441137 Jy ! Component: 100 - total flux cleaned = 0.00741267 Jy ! Component: 150 - total flux cleaned = 0.00982608 Jy ! Component: 200 - total flux cleaned = 0.0123142 Jy ! Total flux subtracted in 200 components = 0.0123142 Jy ! Clean residual min=-0.003661 max=0.003691 Jy/beam ! Clean residual mean=0.000015 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.0523823 Jy ! Performing phase self-cal ! Adding 175 model components to the UV plane model. ! The established model now contains 226 components and 0.0523824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036717Jy sigma=0.397889 ! Fit after self-cal, rms=0.036409Jy sigma=0.395157 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 24.93 x 28.06 at -23.56 degrees (North through East) ! Clean map min=-0.0084324 max=0.044313 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 336 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.24 LA 1.00 PT 0.81 ! ! ! Correcting IF 2. ! A total of 336 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 KP 1.24 LA 0.92 PT 0.90 ! ! ! Correcting IF 3. ! A total of 336 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.21 LA 0.91 PT 0.91 ! ! ! Fit before self-cal, rms=0.036409Jy sigma=0.395157 ! Fit after self-cal, rms=0.036818Jy sigma=0.372921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=24.82 mas, bmaj=27.35 mas, bpa=21.89 degrees ! Estimated noise=1.19386 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 = 0.000446045 Jy ! Component: 100 - total flux cleaned = 0.000436622 Jy ! Component: 150 - total flux cleaned = -0.0003091 Jy ! Component: 200 - total flux cleaned = -0.000932786 Jy ! Total flux subtracted in 200 components = -0.000932786 Jy ! Clean residual min=-0.000859 max=0.000856 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0514496 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 309 components and 0.0514496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036464Jy sigma=0.369361 ! Fit after self-cal, rms=0.036620Jy sigma=0.368248 ! 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=0.036620Jy sigma=0.368248 ! Fit after self-cal, rms=0.036521Jy sigma=0.367010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.67 mas, bmaj=27.68 mas, bpa=22.61 degrees ! Estimated noise=1.18076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97655e-05 Jy ! Component: 100 - total flux cleaned = 0.000256484 Jy ! Component: 150 - total flux cleaned = 0.000323252 Jy ! Component: 200 - total flux cleaned = 0.000350684 Jy ! Total flux subtracted in 200 components = 0.000350684 Jy ! Clean residual min=-0.000398 max=0.000401 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0518003 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 389 components and 0.0518003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036421Jy sigma=0.366120 ! Fit after self-cal, rms=0.036485Jy sigma=0.365566 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 = 0.000688597 Jy ! Component: 100 - total flux cleaned = 0.000833419 Jy ! Component: 150 - total flux cleaned = 0.000913353 Jy ! Component: 200 - total flux cleaned = 0.000987665 Jy ! Total flux subtracted in 200 components = 0.000987665 Jy ! Clean residual min=-0.000397 max=0.000395 Jy/beam ! Clean residual mean=0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0527879 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 467 components and 0.0527879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036416Jy sigma=0.365034 ! Fit after self-cal, rms=0.036400Jy sigma=0.364899 ! Inverting map ! Added new window around map position (88.5, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.63206e-05 Jy ! Component: 100 - total flux cleaned = -0.000156371 Jy ! Component: 150 - total flux cleaned = -0.000324101 Jy ! Component: 200 - total flux cleaned = -0.00041803 Jy ! Total flux subtracted in 200 components = -0.00041803 Jy ! Clean residual min=-0.000550 max=0.000590 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0523699 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 513 components and 0.0523699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036368Jy sigma=0.364687 ! Fit after self-cal, rms=0.036360Jy sigma=0.364591 ! 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=0.036360Jy sigma=0.364591 ! Fit after self-cal, rms=0.036384Jy sigma=0.364339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.58 mas, bmaj=27.7 mas, bpa=21.23 degrees ! Estimated noise=1.16815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017065 Jy ! Component: 100 - total flux cleaned = -6.38394e-05 Jy ! Component: 150 - total flux cleaned = -0.000166175 Jy ! Component: 200 - total flux cleaned = -0.000252044 Jy ! Total flux subtracted in 200 components = -0.000252044 Jy ! Clean residual min=-0.000484 max=0.000444 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0521179 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 547 components and 0.0521179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036362Jy sigma=0.364191 ! Fit after self-cal, rms=0.036429Jy sigma=0.364039 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 = 5.96771e-06 Jy ! Component: 100 - total flux cleaned = -0.000141072 Jy ! Component: 150 - total flux cleaned = -0.000225839 Jy ! Component: 200 - total flux cleaned = -0.000266345 Jy ! Total flux subtracted in 200 components = -0.000266345 Jy ! Clean residual min=-0.000489 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0518515 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 596 components and 0.0518515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036414Jy sigma=0.363949 ! Fit after self-cal, rms=0.036422Jy sigma=0.363912 ! 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=0.036422Jy sigma=0.363912 ! Fit after self-cal, rms=0.036623Jy sigma=0.363831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.81 mas, bmaj=27.73 mas, bpa=20.23 degrees ! Estimated noise=1.16051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09294e-06 Jy ! Component: 100 - total flux cleaned = -0.000176004 Jy ! Component: 150 - total flux cleaned = -0.000313444 Jy ! Component: 200 - total flux cleaned = -0.000366758 Jy ! Total flux subtracted in 200 components = -0.000366758 Jy ! Clean residual min=-0.000423 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0514848 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 630 components and 0.0514848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036611Jy sigma=0.363761 ! Fit after self-cal, rms=0.036657Jy sigma=0.363715 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 = -8.81111e-05 Jy ! Component: 100 - total flux cleaned = -0.000183421 Jy ! Component: 150 - total flux cleaned = -0.000224926 Jy ! Component: 200 - total flux cleaned = -0.000238354 Jy ! Total flux subtracted in 200 components = -0.000238354 Jy ! Clean residual min=-0.000415 max=0.000466 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0512464 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 670 components and 0.0512464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.036650Jy sigma=0.363680 ! Fit after self-cal, rms=0.036655Jy sigma=0.363668 ! 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=24.58 mas, bmaj=27.62 mas, bpa=20.08 degrees ! Estimated noise=1.16301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 24.58 x 27.62 at 20.08 degrees (North through East) ! Clean map min=-0.0047765 max=0.040985 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=24.25 mas, bmaj=25.43 mas, bpa=29.05 degrees ! Estimated noise=1.4476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144169 Jy ! Component: 100 - total flux cleaned = 0.0146211 Jy ! Component: 150 - total flux cleaned = 0.0148778 Jy ! Component: 200 - total flux cleaned = 0.0143567 Jy ! Total flux subtracted in 200 components = 0.0143567 Jy ! Clean residual min=-0.012983 max=0.023958 Jy/beam ! Clean residual mean=0.000280 rms=0.005321 Jy/beam ! Combined flux in latest and established models = 0.0143567 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0143567 Jy ! Inverting map and beam ! Estimated beam: bmin=24.58 mas, bmaj=27.62 mas, bpa=20.08 degrees ! Estimated noise=1.16301 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 = -0.00531129 Jy ! Component: 100 - total flux cleaned = -0.00828312 Jy ! Component: 150 - total flux cleaned = -0.0101263 Jy ! Component: 200 - total flux cleaned = -0.0116918 Jy ! Total flux subtracted in 200 components = -0.0116918 Jy ! Clean residual min=-0.016676 max=0.027069 Jy/beam ! Clean residual mean=0.000341 rms=0.007552 Jy/beam ! Combined flux in latest and established models = 0.00266488 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 124 components and 0.00266488 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=24.81 mas, bmaj=27.73 mas, bpa=20.23 degrees ! Estimated noise=1.16051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160122 Jy ! Component: 100 - total flux cleaned = -0.00306858 Jy ! Component: 150 - total flux cleaned = -0.00432661 Jy ! Component: 200 - total flux cleaned = -0.00568366 Jy ! Total flux subtracted in 200 components = -0.00568366 Jy ! Clean residual min=-0.017290 max=0.026999 Jy/beam ! Clean residual mean=0.000351 rms=0.007709 Jy/beam ! Combined flux in latest and established models = -0.00301878 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110978 Jy ! Component: 100 - total flux cleaned = -0.00216907 Jy ! Component: 150 - total flux cleaned = -0.00317773 Jy ! Component: 200 - total flux cleaned = -0.00414043 Jy ! Total flux subtracted in 200 components = -0.00414043 Jy ! Clean residual min=-0.017276 max=0.026690 Jy/beam ! Clean residual mean=0.000346 rms=0.007650 Jy/beam ! Combined flux in latest and established models = -0.00715921 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 244 components and -0.00715921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=24.58 mas, bmaj=27.62 mas, bpa=20.08 degrees ! Estimated noise=1.16301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011073 Jy ! Component: 100 - total flux cleaned = -0.00217491 Jy ! Component: 150 - total flux cleaned = -0.00314388 Jy ! Component: 200 - total flux cleaned = -0.00420939 Jy ! Total flux subtracted in 200 components = -0.00420939 Jy ! Clean residual min=-0.017032 max=0.025881 Jy/beam ! Clean residual mean=0.000338 rms=0.007388 Jy/beam ! Combined flux in latest and established models = -0.0113686 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 290 components and -0.0113686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051626Jy sigma=0.580910 ! Fit after self-cal, rms=0.047013Jy sigma=0.527270 wmodel J2030+3700_S_a_map.mod ! Writing 290 model components to file: J2030+3700_S_a_map.mod wobs J2030+3700_S_a_uvs.fits ! Writing UV FITS file: J2030+3700_S_a_uvs.fits wwins J2030+3700_S_a_map.win ! wwins: Wrote 1 windows to J2030+3700_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 = 0.00320125 Jy ! Component: 100 - total flux cleaned = 0.00341807 Jy ! Component: 150 - total flux cleaned = 0.00260995 Jy ! Component: 200 - total flux cleaned = 0.0023229 Jy ! Component: 250 - total flux cleaned = 0.00192167 Jy ! Component: 300 - total flux cleaned = 0.00228645 Jy ! Component: 350 - total flux cleaned = 0.00263148 Jy ! Component: 400 - total flux cleaned = 0.00296353 Jy ! Component: 450 - total flux cleaned = 0.00338093 Jy ! Component: 500 - total flux cleaned = 0.00397107 Jy ! Component: 550 - total flux cleaned = 0.0047179 Jy ! Component: 600 - total flux cleaned = 0.00543607 Jy ! Component: 650 - total flux cleaned = 0.00673226 Jy ! Component: 700 - total flux cleaned = 0.00798573 Jy ! Component: 750 - total flux cleaned = 0.00919551 Jy ! Component: 800 - total flux cleaned = 0.0105255 Jy ! Component: 850 - total flux cleaned = 0.0118164 Jy ! Component: 900 - total flux cleaned = 0.0131417 Jy ! Component: 950 - total flux cleaned = 0.0142155 Jy ! Component: 1000 - total flux cleaned = 0.0152604 Jy ! Component: 1050 - total flux cleaned = 0.0163459 Jy ! Component: 1100 - total flux cleaned = 0.0173378 Jy ! Component: 1150 - total flux cleaned = 0.0181777 Jy ! Component: 1200 - total flux cleaned = 0.0191873 Jy ! Component: 1250 - total flux cleaned = 0.0201111 Jy ! Component: 1300 - total flux cleaned = 0.0209537 Jy ! Component: 1350 - total flux cleaned = 0.0216029 Jy ! Component: 1400 - total flux cleaned = 0.0222414 Jy ! Component: 1450 - total flux cleaned = 0.0229266 Jy ! Component: 1500 - total flux cleaned = 0.0235448 Jy ! Component: 1550 - total flux cleaned = 0.0240435 Jy ! Component: 1600 - total flux cleaned = 0.0247538 Jy ! Component: 1650 - total flux cleaned = 0.0255086 Jy ! Component: 1700 - total flux cleaned = 0.026256 Jy ! Component: 1750 - total flux cleaned = 0.0270503 Jy ! Component: 1800 - total flux cleaned = 0.0277861 Jy ! Component: 1850 - total flux cleaned = 0.028674 Jy ! Component: 1900 - total flux cleaned = 0.0294545 Jy ! Component: 1950 - total flux cleaned = 0.0302342 Jy ! Component: 2000 - total flux cleaned = 0.0311174 Jy ! Component: 2050 - total flux cleaned = 0.0319506 Jy ! Component: 2100 - total flux cleaned = 0.0328392 Jy ! Component: 2150 - total flux cleaned = 0.0338384 Jy ! Component: 2200 - total flux cleaned = 0.0347913 Jy ! Component: 2250 - total flux cleaned = 0.0358588 Jy ! Component: 2300 - total flux cleaned = 0.036827 Jy ! Component: 2350 - total flux cleaned = 0.0378026 Jy ! Component: 2400 - total flux cleaned = 0.0387331 Jy ! Component: 2450 - total flux cleaned = 0.0397264 Jy ! Component: 2500 - total flux cleaned = 0.0406732 Jy ! Component: 2550 - total flux cleaned = 0.0415728 Jy ! Component: 2600 - total flux cleaned = 0.0425375 Jy ! Component: 2650 - total flux cleaned = 0.0435682 Jy ! Component: 2700 - total flux cleaned = 0.044493 Jy ! Component: 2750 - total flux cleaned = 0.0454856 Jy ! Component: 2800 - total flux cleaned = 0.0464874 Jy ! Component: 2850 - total flux cleaned = 0.0474995 Jy ! Component: 2900 - total flux cleaned = 0.048522 Jy ! Component: 2950 - total flux cleaned = 0.0495542 Jy ! Component: 3000 - total flux cleaned = 0.0505352 Jy ! Component: 3050 - total flux cleaned = 0.0515879 Jy ! Component: 3100 - total flux cleaned = 0.0526515 Jy ! Component: 3150 - total flux cleaned = 0.0537899 Jy ! Component: 3200 - total flux cleaned = 0.0548116 Jy ! Component: 3250 - total flux cleaned = 0.0559086 Jy ! Component: 3300 - total flux cleaned = 0.057017 Jy ! Component: 3350 - total flux cleaned = 0.0581363 Jy ! Component: 3400 - total flux cleaned = 0.0592673 Jy ! Component: 3450 - total flux cleaned = 0.0604102 Jy ! Component: 3500 - total flux cleaned = 0.0615656 Jy ! Component: 3550 - total flux cleaned = 0.0626638 Jy ! Component: 3600 - total flux cleaned = 0.0638429 Jy ! Component: 3650 - total flux cleaned = 0.0650342 Jy ! Component: 3700 - total flux cleaned = 0.066239 Jy ! Component: 3750 - total flux cleaned = 0.0674557 Jy ! Component: 3800 - total flux cleaned = 0.0686854 Jy ! Component: 3850 - total flux cleaned = 0.069855 Jy ! Component: 3900 - total flux cleaned = 0.0710376 Jy ! Component: 3950 - total flux cleaned = 0.0722325 Jy ! Component: 4000 - total flux cleaned = 0.073441 Jy ! Component: 4050 - total flux cleaned = 0.0747399 Jy ! Total flux subtracted in 4096 components = 0.0757442 Jy ! Clean residual min=-0.003964 max=0.004083 Jy/beam ! Clean residual mean=0.000141 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.0643756 Jy keep ! Adding 532 model components to the UV plane model. ! The established model now contains 819 components and 0.0643757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2030+3700_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 24.58 x 27.62 at 20.08 degrees (North through East) ! Clean map min=-0.015658 max=0.024856 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2030+3700_S_a_map.fits wmodel /image_prod/ug002_uvm//J2030+3700_S_a_map.mod ! Writing 819 model components to file: /image_prod/ug002_uvm//J2030+3700_S_a_map.mod wobs /image_prod/ug002_uvm//J2030+3700_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2030+3700_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2030+3700_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J2030+3700_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0248562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0017663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -21.3183 21.3183 42.6365 85.273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 14.072 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2030+3700_S_a_dfm.log closed on Wed Mar 4 17:40:05 2020