! Started logfile: /image_prod/ug002_uva//J0906+4952_S_dfm.log on Wed Mar 4 22:48:05 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0906+4952_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0906+4952_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0906+4952 ! ! 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 5580 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 J0906+4952_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003878Jy sigma=9.238147 ! Fit after self-cal, rms=0.956868Jy sigma=8.808978 ! 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=3.647 mas, bmaj=7.214 mas, bpa=33.89 degrees ! Estimated noise=1.58305 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 = 0.0343479 Jy ! Component: 100 - total flux cleaned = 0.0421296 Jy ! Total flux subtracted in 100 components = 0.0421296 Jy ! Clean residual min=-0.002977 max=0.002806 Jy/beam ! Clean residual mean=-0.000011 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0421296 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0421296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054887Jy sigma=0.457011 ! Fit after self-cal, rms=0.053062Jy sigma=0.440719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398066 Jy ! Component: 100 - total flux cleaned = 0.00466608 Jy ! Total flux subtracted in 100 components = 0.00466608 Jy ! Clean residual min=-0.002398 max=0.002388 Jy/beam ! Clean residual mean=-0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0467957 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0467957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052738Jy sigma=0.437825 ! Fit after self-cal, rms=0.052726Jy sigma=0.437715 ! 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=4.48 mas, bmaj=7.734 mas, bpa=31.53 degrees ! Estimated noise=1.05896 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 = 0.00112915 Jy ! Component: 100 - total flux cleaned = 0.00136813 Jy ! Component: 150 - total flux cleaned = 0.00160074 Jy ! Component: 200 - total flux cleaned = 0.00164311 Jy ! Total flux subtracted in 200 components = 0.00164311 Jy ! Clean residual min=-0.001564 max=0.001636 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0484388 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0484388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052666Jy sigma=0.437288 ! Fit after self-cal, rms=0.052662Jy sigma=0.437270 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.48 x 7.734 at 31.53 degrees (North through East) ! Clean map min=-0.0015445 max=0.046845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 NL 1.03 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.00 KP 1.03 ! LA 0.95 NL 0.84 OV 0.98 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.14 KP 0.91 ! LA 1.01 NL 0.91 OV 1.05 PT 1.12 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.052662Jy sigma=0.437270 ! Fit after self-cal, rms=0.051541Jy sigma=0.435643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.507 mas, bmaj=7.759 mas, bpa=31.81 degrees ! Estimated noise=1.05252 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 = -0.000220164 Jy ! Component: 100 - total flux cleaned = -0.000168907 Jy ! Component: 150 - total flux cleaned = -0.000168912 Jy ! Component: 200 - total flux cleaned = -0.000169281 Jy ! Total flux subtracted in 200 components = -0.000169281 Jy ! Clean residual min=-0.001493 max=0.001631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0482695 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0482695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051526Jy sigma=0.435569 ! Fit after self-cal, rms=0.051546Jy sigma=0.435422 ! 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=0.051546Jy sigma=0.435422 ! Fit after self-cal, rms=0.051572Jy sigma=0.434985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.535 mas, bmaj=7.719 mas, bpa=31.89 degrees ! Estimated noise=1.0486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232845 Jy ! Component: 100 - total flux cleaned = -0.000167693 Jy ! Component: 150 - total flux cleaned = -0.000127229 Jy ! Component: 200 - total flux cleaned = -0.000127754 Jy ! Total flux subtracted in 200 components = -0.000127754 Jy ! Clean residual min=-0.001450 max=0.001556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0481418 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0481418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051561Jy sigma=0.434923 ! Fit after self-cal, rms=0.051575Jy sigma=0.434888 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 = 5.74374e-06 Jy ! Component: 100 - total flux cleaned = 5.4652e-06 Jy ! Component: 150 - total flux cleaned = 5.35324e-06 Jy ! Component: 200 - total flux cleaned = 5.40383e-06 Jy ! Total flux subtracted in 200 components = 5.40383e-06 Jy ! Clean residual min=-0.001436 max=0.001548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0481472 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0481472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051569Jy sigma=0.434857 ! Fit after self-cal, rms=0.051570Jy sigma=0.434854 ! 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=0.051570Jy sigma=0.434854 ! Fit after self-cal, rms=0.051185Jy sigma=0.434058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.544 mas, bmaj=7.707 mas, bpa=32.23 degrees ! Estimated noise=1.0445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103657 Jy ! Component: 100 - total flux cleaned = -9.17139e-05 Jy ! Component: 150 - total flux cleaned = -9.17405e-05 Jy ! Component: 200 - total flux cleaned = -0.000101321 Jy ! Total flux subtracted in 200 components = -0.000101321 Jy ! Clean residual min=-0.001412 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0480459 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0480458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051178Jy sigma=0.434016 ! Fit after self-cal, rms=0.051190Jy sigma=0.433955 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 = -2.12094e-05 Jy ! Component: 100 - total flux cleaned = -2.16826e-05 Jy ! Component: 150 - total flux cleaned = -3.00086e-05 Jy ! Component: 200 - total flux cleaned = -3.80769e-05 Jy ! Total flux subtracted in 200 components = -3.80769e-05 Jy ! Clean residual min=-0.001412 max=0.001318 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0480078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0480078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051187Jy sigma=0.433935 ! Fit after self-cal, rms=0.051187Jy sigma=0.433933 ! 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=0.051187Jy sigma=0.433933 ! Fit after self-cal, rms=0.051074Jy sigma=0.433919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.584 mas, bmaj=9.938 mas, bpa=22.49 degrees ! Estimated noise=1.16332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.25896e-05 Jy ! Component: 100 - total flux cleaned = -7.28189e-05 Jy ! Component: 150 - total flux cleaned = -6.93668e-05 Jy ! Component: 200 - total flux cleaned = -6.3162e-05 Jy ! Total flux subtracted in 200 components = -6.3162e-05 Jy ! Clean residual min=-0.001400 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0479446 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0479446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051072Jy sigma=0.433913 ! Fit after self-cal, rms=0.051073Jy sigma=0.433910 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 = 1.84511e-05 Jy ! Component: 100 - total flux cleaned = 1.89384e-05 Jy ! Component: 150 - total flux cleaned = 2.15429e-05 Jy ! Component: 200 - total flux cleaned = 2.60242e-05 Jy ! Total flux subtracted in 200 components = 2.60242e-05 Jy ! Clean residual min=-0.001399 max=0.001285 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0479706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0479706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051073Jy sigma=0.433910 ! Fit after self-cal, rms=0.051073Jy sigma=0.433910 ! 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=4.551 mas, bmaj=7.701 mas, bpa=32.35 degrees ! Estimated noise=1.04221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.551 x 7.701 at 32.35 degrees (North through East) ! Clean map min=-0.0013897 max=0.046317 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=3.701 mas, bmaj=7.215 mas, bpa=34.42 degrees ! Estimated noise=1.57236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355592 Jy ! Component: 100 - total flux cleaned = 0.0436826 Jy ! Component: 150 - total flux cleaned = 0.044873 Jy ! Component: 200 - total flux cleaned = 0.0456397 Jy ! Total flux subtracted in 200 components = 0.0456397 Jy ! Clean residual min=-0.002413 max=0.002181 Jy/beam ! Clean residual mean=-0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0456397 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0456397 Jy ! Inverting map and beam ! Estimated beam: bmin=4.551 mas, bmaj=7.701 mas, bpa=32.35 degrees ! Estimated noise=1.04221 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 = 0.00173065 Jy ! Component: 100 - total flux cleaned = 0.00227217 Jy ! Component: 150 - total flux cleaned = 0.00235573 Jy ! Component: 200 - total flux cleaned = 0.00242663 Jy ! Total flux subtracted in 200 components = 0.00242663 Jy ! Clean residual min=-0.001402 max=0.001428 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0480663 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0480663 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=8.584 mas, bmaj=9.938 mas, bpa=22.49 degrees ! Estimated noise=1.16332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87791e-06 Jy ! Component: 100 - total flux cleaned = 3.30341e-05 Jy ! Component: 150 - total flux cleaned = 3.91398e-05 Jy ! Component: 200 - total flux cleaned = 4.39746e-05 Jy ! Total flux subtracted in 200 components = 4.39746e-05 Jy ! Clean residual min=-0.001388 max=0.001321 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0481103 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 = -5.36706e-08 Jy ! Component: 100 - total flux cleaned = -8.13104e-08 Jy ! Component: 150 - total flux cleaned = -2.21849e-07 Jy ! Component: 200 - total flux cleaned = -2.80751e-07 Jy ! Total flux subtracted in 200 components = -2.80751e-07 Jy ! Clean residual min=-0.001386 max=0.001318 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.04811 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.04811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.551 mas, bmaj=7.701 mas, bpa=32.35 degrees ! Estimated noise=1.04221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59717e-05 Jy ! Component: 100 - total flux cleaned = -3.03133e-05 Jy ! Component: 150 - total flux cleaned = -4.341e-05 Jy ! Component: 200 - total flux cleaned = -5.50412e-05 Jy ! Total flux subtracted in 200 components = -5.50412e-05 Jy ! Clean residual min=-0.001419 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.048055 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.048055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051083Jy sigma=0.433985 ! Fit after self-cal, rms=0.051086Jy sigma=0.433975 wmodel J0906+4952_S_map.mod ! Writing 52 model components to file: J0906+4952_S_map.mod wobs J0906+4952_S_uvs.fits ! Writing UV FITS file: J0906+4952_S_uvs.fits wwins J0906+4952_S_map.win ! wwins: Wrote 1 windows to J0906+4952_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276913 Jy ! Component: 100 - total flux cleaned = -0.000416964 Jy ! Component: 150 - total flux cleaned = -0.0005722 Jy ! Component: 200 - total flux cleaned = -0.000764565 Jy ! Component: 250 - total flux cleaned = -0.000888312 Jy ! Component: 300 - total flux cleaned = -0.000948386 Jy ! Component: 350 - total flux cleaned = -0.00110447 Jy ! Component: 400 - total flux cleaned = -0.00119948 Jy ! Component: 450 - total flux cleaned = -0.00121859 Jy ! Component: 500 - total flux cleaned = -0.00136337 Jy ! Component: 550 - total flux cleaned = -0.00139837 Jy ! Component: 600 - total flux cleaned = -0.00143285 Jy ! Component: 650 - total flux cleaned = -0.001467 Jy ! Component: 700 - total flux cleaned = -0.00150004 Jy ! Component: 750 - total flux cleaned = -0.00151626 Jy ! Component: 800 - total flux cleaned = -0.00153224 Jy ! Component: 850 - total flux cleaned = -0.00156322 Jy ! Component: 900 - total flux cleaned = -0.00160917 Jy ! Component: 950 - total flux cleaned = -0.00168427 Jy ! Component: 1000 - total flux cleaned = -0.00171386 Jy ! Component: 1050 - total flux cleaned = -0.00178639 Jy ! Component: 1100 - total flux cleaned = -0.00181476 Jy ! Component: 1150 - total flux cleaned = -0.00184281 Jy ! Component: 1200 - total flux cleaned = -0.00185648 Jy ! Component: 1250 - total flux cleaned = -0.00186998 Jy ! Component: 1300 - total flux cleaned = -0.00186994 Jy ! Component: 1350 - total flux cleaned = -0.00189672 Jy ! Component: 1400 - total flux cleaned = -0.00194928 Jy ! Component: 1450 - total flux cleaned = -0.00193635 Jy ! Component: 1500 - total flux cleaned = -0.00200076 Jy ! Component: 1550 - total flux cleaned = -0.00202593 Jy ! Component: 1600 - total flux cleaned = -0.00207595 Jy ! Component: 1650 - total flux cleaned = -0.00207581 Jy ! Component: 1700 - total flux cleaned = -0.00211237 Jy ! Component: 1750 - total flux cleaned = -0.00213635 Jy ! Component: 1800 - total flux cleaned = -0.00208867 Jy ! Component: 1850 - total flux cleaned = -0.00207704 Jy ! Component: 1900 - total flux cleaned = -0.00207693 Jy ! Component: 1950 - total flux cleaned = -0.00200814 Jy ! Component: 2000 - total flux cleaned = -0.002031 Jy ! Component: 2050 - total flux cleaned = -0.0019973 Jy ! Component: 2100 - total flux cleaned = -0.00203084 Jy ! Component: 2150 - total flux cleaned = -0.00201986 Jy ! Component: 2200 - total flux cleaned = -0.00204157 Jy ! Component: 2250 - total flux cleaned = -0.00200915 Jy ! Component: 2300 - total flux cleaned = -0.00199861 Jy ! Component: 2350 - total flux cleaned = -0.00204063 Jy ! Component: 2400 - total flux cleaned = -0.00199884 Jy ! Component: 2450 - total flux cleaned = -0.00202998 Jy ! Component: 2500 - total flux cleaned = -0.00207083 Jy ! Component: 2550 - total flux cleaned = -0.00203015 Jy ! Component: 2600 - total flux cleaned = -0.00206035 Jy ! Component: 2650 - total flux cleaned = -0.00204044 Jy ! Component: 2700 - total flux cleaned = -0.00207015 Jy ! Component: 2750 - total flux cleaned = -0.00208994 Jy ! Component: 2800 - total flux cleaned = -0.00210927 Jy ! Component: 2850 - total flux cleaned = -0.00209974 Jy ! Component: 2900 - total flux cleaned = -0.0021188 Jy ! Component: 2950 - total flux cleaned = -0.00210944 Jy ! Component: 3000 - total flux cleaned = -0.00212831 Jy ! Component: 3050 - total flux cleaned = -0.00215631 Jy ! Component: 3100 - total flux cleaned = -0.00221178 Jy ! Component: 3150 - total flux cleaned = -0.00219334 Jy ! Component: 3200 - total flux cleaned = -0.00220241 Jy ! Component: 3250 - total flux cleaned = -0.0022477 Jy ! Component: 3300 - total flux cleaned = -0.00227464 Jy ! Component: 3350 - total flux cleaned = -0.00232822 Jy ! Component: 3400 - total flux cleaned = -0.00229269 Jy ! Component: 3450 - total flux cleaned = -0.00231904 Jy ! Component: 3500 - total flux cleaned = -0.00232783 Jy ! Component: 3550 - total flux cleaned = -0.00233647 Jy ! Component: 3600 - total flux cleaned = -0.00239669 Jy ! Component: 3650 - total flux cleaned = -0.00244802 Jy ! Component: 3700 - total flux cleaned = -0.002465 Jy ! Component: 3750 - total flux cleaned = -0.00247338 Jy ! Component: 3800 - total flux cleaned = -0.00249854 Jy ! Component: 3850 - total flux cleaned = -0.00250695 Jy ! Component: 3900 - total flux cleaned = -0.00257312 Jy ! Component: 3950 - total flux cleaned = -0.00259768 Jy ! Component: 4000 - total flux cleaned = -0.00261402 Jy ! Component: 4050 - total flux cleaned = -0.00263029 Jy ! Total flux subtracted in 4096 components = -0.00267861 Jy ! Clean residual min=-0.000473 max=0.000475 Jy/beam ! Clean residual mean=0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0453764 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 324 components and 0.0453764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0906+4952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.551 x 7.701 at 32.35 degrees (North through East) ! Clean map min=-0.0013145 max=0.046121 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0906+4952_S_map.fits wmodel /image_prod/ug002_uva//J0906+4952_S_map.mod ! Writing 324 model components to file: /image_prod/ug002_uva//J0906+4952_S_map.mod wobs /image_prod/ug002_uva//J0906+4952_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0906+4952_S_uvs.fits wwins /image_prod/ug002_uva//J0906+4952_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0906+4952_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0461211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.959059 0.959059 1.91812 3.83624 7.67247 15.3449 30.6899 61.3798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.806 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0906+4952_S_dfm.log closed on Wed Mar 4 22:48:09 2020