! Started logfile: /image_prod/ug002_uva//J2346+8007_S_dfm.log on Thu Mar 5 06:25:39 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//J2346+8007_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2346+8007_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784444 visibilities/baseline/integration-bin. ! Found source: J2346+8007 ! ! 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 3 lines of history. ! ! Reading 6354 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 J2346+8007_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014595Jy sigma=7.913574 ! Fit after self-cal, rms=0.883543Jy sigma=6.891701 ! 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=2.973 mas, bmaj=3.994 mas, bpa=-30.75 degrees ! Estimated noise=1.49498 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 = 0.0921212 Jy ! Component: 100 - total flux cleaned = 0.112898 Jy ! Total flux subtracted in 100 components = 0.112898 Jy ! Clean residual min=-0.003403 max=0.007087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.112898 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.112898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063921Jy sigma=0.460698 ! Fit after self-cal, rms=0.063909Jy sigma=0.460632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688439 Jy ! Component: 100 - total flux cleaned = 0.00982621 Jy ! Total flux subtracted in 100 components = 0.00982621 Jy ! Clean residual min=-0.003265 max=0.003604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.122725 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.122725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063277Jy sigma=0.455764 ! Fit after self-cal, rms=0.063277Jy sigma=0.455718 ! 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=3.629 mas, bmaj=4.577 mas, bpa=-31.34 degrees ! Estimated noise=1.15993 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 = 0.000860852 Jy ! Component: 100 - total flux cleaned = 0.00102692 Jy ! Component: 150 - total flux cleaned = 0.00115651 Jy ! Component: 200 - total flux cleaned = 0.00122616 Jy ! Total flux subtracted in 200 components = 0.00122616 Jy ! Clean residual min=-0.002624 max=0.002554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.123951 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.123951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063246Jy sigma=0.455601 ! Fit after self-cal, rms=0.063245Jy sigma=0.455588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 4.577 at -31.34 degrees (North through East) ! Clean map min=-0.0025194 max=0.11786 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.91 KP 1.06 ! LA 1.03 MK 0.97 NL 0.91 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 0.98 KP 1.01 ! LA 1.07 MK 0.98 NL 1.02 OV 1.04 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 0.97 KP 1.02 ! LA 0.99 MK 0.98 NL 1.15 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.063245Jy sigma=0.455588 ! Fit after self-cal, rms=0.062717Jy sigma=0.448513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=4.568 mas, bpa=-31.64 degrees ! Estimated noise=1.15777 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 = 0.00046329 Jy ! Component: 100 - total flux cleaned = 0.000521441 Jy ! Component: 150 - total flux cleaned = 0.000552037 Jy ! Component: 200 - total flux cleaned = 0.000578461 Jy ! Total flux subtracted in 200 components = 0.000578461 Jy ! Clean residual min=-0.002164 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.124529 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.124529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062705Jy sigma=0.448434 ! Fit after self-cal, rms=0.062726Jy sigma=0.448348 ! 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=0.062726Jy sigma=0.448348 ! Fit after self-cal, rms=0.062288Jy sigma=0.445739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=4.566 mas, bpa=-31.81 degrees ! Estimated noise=1.15877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521017 Jy ! Component: 100 - total flux cleaned = 0.000577669 Jy ! Component: 150 - total flux cleaned = 0.000566999 Jy ! Component: 200 - total flux cleaned = 0.000549271 Jy ! Total flux subtracted in 200 components = 0.000549271 Jy ! Clean residual min=-0.002034 max=0.001982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.125078 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.125078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062279Jy sigma=0.445697 ! Fit after self-cal, rms=0.062287Jy sigma=0.445658 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 = -6.15771e-06 Jy ! Component: 100 - total flux cleaned = -6.34834e-06 Jy ! Component: 150 - total flux cleaned = -1.43472e-05 Jy ! Component: 200 - total flux cleaned = -2.17897e-05 Jy ! Total flux subtracted in 200 components = -2.17897e-05 Jy ! Clean residual min=-0.002040 max=0.001974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.125057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.125057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062285Jy sigma=0.445646 ! Fit after self-cal, rms=0.062285Jy sigma=0.445645 ! 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=0.062285Jy sigma=0.445645 ! Fit after self-cal, rms=0.062241Jy sigma=0.445630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=4.564 mas, bpa=-32.06 degrees ! Estimated noise=1.15878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277201 Jy ! Component: 100 - total flux cleaned = 0.000313686 Jy ! Component: 150 - total flux cleaned = 0.000299741 Jy ! Component: 200 - total flux cleaned = 0.000292944 Jy ! Total flux subtracted in 200 components = 0.000292944 Jy ! Clean residual min=-0.002008 max=0.001948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.12535 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.12535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062237Jy sigma=0.445616 ! Fit after self-cal, rms=0.062237Jy sigma=0.445615 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 = -1.29876e-06 Jy ! Component: 100 - total flux cleaned = -8.13128e-06 Jy ! Component: 150 - total flux cleaned = -7.96281e-06 Jy ! Component: 200 - total flux cleaned = -1.39415e-05 Jy ! Total flux subtracted in 200 components = -1.39415e-05 Jy ! Clean residual min=-0.002008 max=0.001944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.125336 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.125336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062236Jy sigma=0.445608 ! Fit after self-cal, rms=0.062236Jy sigma=0.445608 ! 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=0.062236Jy sigma=0.445608 ! Fit after self-cal, rms=0.062222Jy sigma=0.445603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.963 mas, bmaj=9.296 mas, bpa=-35.45 degrees ! Estimated noise=1.47042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12692e-05 Jy ! Component: 100 - total flux cleaned = 4.70795e-05 Jy ! Component: 150 - total flux cleaned = 6.04934e-05 Jy ! Component: 200 - total flux cleaned = 6.79259e-05 Jy ! Total flux subtracted in 200 components = 6.79259e-05 Jy ! Clean residual min=-0.002204 max=0.002130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.125404 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.125404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062223Jy sigma=0.445607 ! Fit after self-cal, rms=0.062222Jy sigma=0.445603 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 = -1.76025e-06 Jy ! Component: 100 - total flux cleaned = 1.71361e-06 Jy ! Component: 150 - total flux cleaned = 8.13937e-06 Jy ! Component: 200 - total flux cleaned = 1.39681e-05 Jy ! Total flux subtracted in 200 components = 1.39681e-05 Jy ! Clean residual min=-0.002204 max=0.002123 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.125418 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.125418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062223Jy sigma=0.445609 ! Fit after self-cal, rms=0.062223Jy sigma=0.445607 ! 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=3.612 mas, bmaj=4.563 mas, bpa=-32.24 degrees ! Estimated noise=1.15902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.612 x 4.563 at -32.24 degrees (North through East) ! Clean map min=-0.0019365 max=0.11755 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=2.962 mas, bmaj=3.984 mas, bpa=-31.52 degrees ! Estimated noise=1.48189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912741 Jy ! Component: 100 - total flux cleaned = 0.112061 Jy ! Component: 150 - total flux cleaned = 0.118961 Jy ! Component: 200 - total flux cleaned = 0.122128 Jy ! Total flux subtracted in 200 components = 0.122128 Jy ! Clean residual min=-0.002793 max=0.003101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.122128 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.122128 Jy ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=4.563 mas, bpa=-32.24 degrees ! Estimated noise=1.15902 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 = 0.0019594 Jy ! Component: 100 - total flux cleaned = 0.00293617 Jy ! Component: 150 - total flux cleaned = 0.00315809 Jy ! Component: 200 - total flux cleaned = 0.00325304 Jy ! Total flux subtracted in 200 components = 0.00325304 Jy ! Clean residual min=-0.001993 max=0.001963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.125381 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.125381 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=7.963 mas, bmaj=9.296 mas, bpa=-35.45 degrees ! Estimated noise=1.47042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76761e-05 Jy ! Component: 100 - total flux cleaned = 4.18729e-05 Jy ! Component: 150 - total flux cleaned = 6.11842e-05 Jy ! Component: 200 - total flux cleaned = 7.56449e-05 Jy ! Total flux subtracted in 200 components = 7.56449e-05 Jy ! Clean residual min=-0.002187 max=0.002131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.125457 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 = 1.14667e-05 Jy ! Component: 100 - total flux cleaned = 1.61849e-05 Jy ! Component: 150 - total flux cleaned = 2.04841e-05 Jy ! Component: 200 - total flux cleaned = 2.40892e-05 Jy ! Total flux subtracted in 200 components = 2.40892e-05 Jy ! Clean residual min=-0.002198 max=0.002129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.125481 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.125481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=4.563 mas, bpa=-32.24 degrees ! Estimated noise=1.15902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312912 Jy ! Component: 100 - total flux cleaned = 0.000250616 Jy ! Component: 150 - total flux cleaned = 0.000212288 Jy ! Component: 200 - total flux cleaned = 0.000190042 Jy ! Total flux subtracted in 200 components = 0.000190042 Jy ! Clean residual min=-0.002001 max=0.001942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.125671 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.125671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062227Jy sigma=0.445621 ! Fit after self-cal, rms=0.062224Jy sigma=0.445608 wmodel J2346+8007_S_map.mod ! Writing 40 model components to file: J2346+8007_S_map.mod wobs J2346+8007_S_uvs.fits ! Writing UV FITS file: J2346+8007_S_uvs.fits wwins J2346+8007_S_map.win ! wwins: Wrote 1 windows to J2346+8007_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 = -0.000298055 Jy ! Component: 100 - total flux cleaned = -0.000197215 Jy ! Component: 150 - total flux cleaned = 0.000225144 Jy ! Component: 200 - total flux cleaned = 0.00050869 Jy ! Component: 250 - total flux cleaned = 0.000816806 Jy ! Component: 300 - total flux cleaned = 0.0009377 Jy ! Component: 350 - total flux cleaned = 0.00111528 Jy ! Component: 400 - total flux cleaned = 0.00114429 Jy ! Component: 450 - total flux cleaned = 0.00125883 Jy ! Component: 500 - total flux cleaned = 0.001455 Jy ! Component: 550 - total flux cleaned = 0.00162004 Jy ! Component: 600 - total flux cleaned = 0.00170077 Jy ! Component: 650 - total flux cleaned = 0.0017278 Jy ! Component: 700 - total flux cleaned = 0.00178057 Jy ! Component: 750 - total flux cleaned = 0.00175461 Jy ! Component: 800 - total flux cleaned = 0.00183178 Jy ! Component: 850 - total flux cleaned = 0.00175625 Jy ! Component: 900 - total flux cleaned = 0.00190517 Jy ! Component: 950 - total flux cleaned = 0.00192891 Jy ! Component: 1000 - total flux cleaned = 0.00192891 Jy ! Component: 1050 - total flux cleaned = 0.00195251 Jy ! Component: 1100 - total flux cleaned = 0.00200003 Jy ! Component: 1150 - total flux cleaned = 0.00202341 Jy ! Component: 1200 - total flux cleaned = 0.00209296 Jy ! Component: 1250 - total flux cleaned = 0.00218446 Jy ! Component: 1300 - total flux cleaned = 0.00227446 Jy ! Component: 1350 - total flux cleaned = 0.00222973 Jy ! Component: 1400 - total flux cleaned = 0.00231822 Jy ! Component: 1450 - total flux cleaned = 0.00233995 Jy ! Component: 1500 - total flux cleaned = 0.00231821 Jy ! Component: 1550 - total flux cleaned = 0.00231824 Jy ! Component: 1600 - total flux cleaned = 0.0022972 Jy ! Component: 1650 - total flux cleaned = 0.0022971 Jy ! Component: 1700 - total flux cleaned = 0.00229702 Jy ! Component: 1750 - total flux cleaned = 0.00227612 Jy ! Component: 1800 - total flux cleaned = 0.00219434 Jy ! Component: 1850 - total flux cleaned = 0.00217447 Jy ! Component: 1900 - total flux cleaned = 0.0021545 Jy ! Component: 1950 - total flux cleaned = 0.00223422 Jy ! Component: 2000 - total flux cleaned = 0.00217495 Jy ! Component: 2050 - total flux cleaned = 0.00221423 Jy ! Component: 2100 - total flux cleaned = 0.00223346 Jy ! Component: 2150 - total flux cleaned = 0.00223319 Jy ! Component: 2200 - total flux cleaned = 0.00221404 Jy ! Component: 2250 - total flux cleaned = 0.00221387 Jy ! Component: 2300 - total flux cleaned = 0.00225134 Jy ! Component: 2350 - total flux cleaned = 0.0022515 Jy ! Component: 2400 - total flux cleaned = 0.00221432 Jy ! Component: 2450 - total flux cleaned = 0.00217771 Jy ! Component: 2500 - total flux cleaned = 0.00225086 Jy ! Component: 2550 - total flux cleaned = 0.00221465 Jy ! Component: 2600 - total flux cleaned = 0.00219671 Jy ! Component: 2650 - total flux cleaned = 0.00214333 Jy ! Component: 2700 - total flux cleaned = 0.00217899 Jy ! Component: 2750 - total flux cleaned = 0.0021968 Jy ! Component: 2800 - total flux cleaned = 0.00217906 Jy ! Component: 2850 - total flux cleaned = 0.00210931 Jy ! Component: 2900 - total flux cleaned = 0.00210957 Jy ! Component: 2950 - total flux cleaned = 0.00200643 Jy ! Component: 3000 - total flux cleaned = 0.00200652 Jy ! Component: 3050 - total flux cleaned = 0.00209135 Jy ! Component: 3100 - total flux cleaned = 0.00204065 Jy ! Component: 3150 - total flux cleaned = 0.00207415 Jy ! Component: 3200 - total flux cleaned = 0.00204073 Jy ! Component: 3250 - total flux cleaned = 0.00197447 Jy ! Component: 3300 - total flux cleaned = 0.00199097 Jy ! Component: 3350 - total flux cleaned = 0.00200754 Jy ! Component: 3400 - total flux cleaned = 0.00199136 Jy ! Component: 3450 - total flux cleaned = 0.00200754 Jy ! Component: 3500 - total flux cleaned = 0.00213611 Jy ! Component: 3550 - total flux cleaned = 0.00212016 Jy ! Component: 3600 - total flux cleaned = 0.00212012 Jy ! Component: 3650 - total flux cleaned = 0.00213577 Jy ! Component: 3700 - total flux cleaned = 0.00215153 Jy ! Component: 3750 - total flux cleaned = 0.00221393 Jy ! Component: 3800 - total flux cleaned = 0.00226027 Jy ! Component: 3850 - total flux cleaned = 0.00219858 Jy ! Component: 3900 - total flux cleaned = 0.00218302 Jy ! Component: 3950 - total flux cleaned = 0.00219832 Jy ! Component: 4000 - total flux cleaned = 0.00219821 Jy ! Component: 4050 - total flux cleaned = 0.00215284 Jy ! Total flux subtracted in 4096 components = 0.00222779 Jy ! Clean residual min=-0.001048 max=0.000877 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.127899 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 311 components and 0.127899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2346+8007_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.612 x 4.563 at -32.24 degrees (North through East) ! Clean map min=-0.0015293 max=0.11751 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2346+8007_S_map.fits wmodel /image_prod/ug002_uva//J2346+8007_S_map.mod ! Writing 311 model components to file: /image_prod/ug002_uva//J2346+8007_S_map.mod wobs /image_prod/ug002_uva//J2346+8007_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2346+8007_S_uvs.fits wwins /image_prod/ug002_uva//J2346+8007_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2346+8007_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.67259 0.67259 1.34518 2.69036 5.38072 10.7614 21.5229 43.0458 86.0915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.037 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2346+8007_S_dfm.log closed on Thu Mar 5 06:25:44 2020