! Started logfile: /vlbi/uf001/uva//J1706+0953_S_dfm.log on Mon Jan 14 04:01:22 2019 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 /vlbi/uf001/uva//J1706+0953_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1706+0953_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967196 visibilities/baseline/integration-bin. ! Found source: J1706+0953 ! ! 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 5484 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 J1706+0953_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024569Jy sigma=21.116271 ! Fit after self-cal, rms=0.798844Jy sigma=16.590947 ! 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=2.866 mas, bmaj=6.892 mas, bpa=-5.972 degrees ! Estimated noise=0.621796 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 = 0.150628 Jy ! Component: 100 - total flux cleaned = 0.202554 Jy ! Total flux subtracted in 100 components = 0.202554 Jy ! Clean residual min=-0.007494 max=0.022943 Jy/beam ! Clean residual mean=-0.000082 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.202554 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.202554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079510Jy sigma=1.507664 ! Fit after self-cal, rms=0.079193Jy sigma=1.502492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253971 Jy ! Component: 100 - total flux cleaned = 0.0380807 Jy ! Total flux subtracted in 100 components = 0.0380807 Jy ! Clean residual min=-0.004919 max=0.006197 Jy/beam ! Clean residual mean=-0.000040 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.240634 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.240634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069556Jy sigma=1.299796 ! Fit after self-cal, rms=0.069460Jy sigma=1.298371 ! 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=3.322 mas, bmaj=7.557 mas, bpa=-4.919 degrees ! Estimated noise=0.509337 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 (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096452 Jy ! Component: 100 - total flux cleaned = 0.0158991 Jy ! Component: 150 - total flux cleaned = 0.0187091 Jy ! Component: 200 - total flux cleaned = 0.0197196 Jy ! Total flux subtracted in 200 components = 0.0197196 Jy ! Clean residual min=-0.004725 max=0.005057 Jy/beam ! Clean residual mean=-0.000020 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.260354 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.260354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067612Jy sigma=1.261159 ! Fit after self-cal, rms=0.067551Jy sigma=1.260216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 7.557 at -4.919 degrees (North through East) ! Clean map min=-0.0045724 max=0.20005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 0.96 MK 1.02 NL 1.06 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.02 KP 1.03 ! LA 0.94 MK 1.03 NL 1.06 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.03 KP 1.03 ! LA 0.95 MK 1.00 NL 1.03 OV 1.03 ! PT 0.98 SC 1.06 ! ! ! Fit before self-cal, rms=0.067551Jy sigma=1.260216 ! Fit after self-cal, rms=0.064814Jy sigma=1.224304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=7.572 mas, bpa=-4.892 degrees ! Estimated noise=0.5065 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 = 0.000730104 Jy ! Component: 100 - total flux cleaned = 0.000625484 Jy ! Component: 150 - total flux cleaned = 0.000879079 Jy ! Component: 200 - total flux cleaned = 0.00093472 Jy ! Total flux subtracted in 200 components = 0.00093472 Jy ! Clean residual min=-0.003203 max=0.003731 Jy/beam ! Clean residual mean=-0.000007 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.261289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.261289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064603Jy sigma=1.220134 ! Fit after self-cal, rms=0.064578Jy sigma=1.219629 ! 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=0.064578Jy sigma=1.219629 ! Fit after self-cal, rms=0.063618Jy sigma=1.205684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.593 mas, bpa=-5.089 degrees ! Estimated noise=0.506526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086564 Jy ! Component: 100 - total flux cleaned = 0.00141239 Jy ! Component: 150 - total flux cleaned = 0.001627 Jy ! Component: 200 - total flux cleaned = 0.00181355 Jy ! Total flux subtracted in 200 components = 0.00181355 Jy ! Clean residual min=-0.002541 max=0.003317 Jy/beam ! Clean residual mean=-0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.263102 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.263102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063539Jy sigma=1.203821 ! Fit after self-cal, rms=0.063527Jy sigma=1.203621 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) ! Added new window around map position (-14, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333446 Jy ! Component: 100 - total flux cleaned = 0.00493918 Jy ! Component: 150 - total flux cleaned = 0.00571428 Jy ! Component: 200 - total flux cleaned = 0.00603948 Jy ! Total flux subtracted in 200 components = 0.00603948 Jy ! Clean residual min=-0.002363 max=0.002242 Jy/beam ! Clean residual mean=-0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.269142 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.269142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063329Jy sigma=1.199384 ! Fit after self-cal, rms=0.063315Jy sigma=1.199106 ! 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=0.063315Jy sigma=1.199106 ! Fit after self-cal, rms=0.063258Jy sigma=1.198537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.599 mas, bpa=-5.138 degrees ! Estimated noise=0.506885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155352 Jy ! Component: 100 - total flux cleaned = 0.00206171 Jy ! Component: 150 - total flux cleaned = 0.00225877 Jy ! Component: 200 - total flux cleaned = 0.00239996 Jy ! Total flux subtracted in 200 components = 0.00239996 Jy ! Clean residual min=-0.002295 max=0.002182 Jy/beam ! Clean residual mean=-0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.271542 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.271542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063195Jy sigma=1.197226 ! Fit after self-cal, rms=0.063192Jy sigma=1.197158 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 = 0.000415598 Jy ! Component: 100 - total flux cleaned = 0.000480932 Jy ! Component: 150 - total flux cleaned = 0.000571483 Jy ! Component: 200 - total flux cleaned = 0.00059988 Jy ! Total flux subtracted in 200 components = 0.00059988 Jy ! Clean residual min=-0.002345 max=0.002128 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.272142 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.272142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063163Jy sigma=1.196587 ! Fit after self-cal, rms=0.063161Jy sigma=1.196565 ! 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=0.063161Jy sigma=1.196565 ! Fit after self-cal, rms=0.063103Jy sigma=1.196453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.471 mas, bmaj=11.09 mas, bpa=-2.215 degrees ! Estimated noise=0.633918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011211 Jy ! Component: 100 - total flux cleaned = 0.00159355 Jy ! Component: 150 - total flux cleaned = 0.00167275 Jy ! Component: 200 - total flux cleaned = 0.00174398 Jy ! Total flux subtracted in 200 components = 0.00174398 Jy ! Clean residual min=-0.002577 max=0.002444 Jy/beam ! Clean residual mean=-0.000014 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.273886 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.273886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063092Jy sigma=1.196267 ! Fit after self-cal, rms=0.063089Jy sigma=1.196226 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 = 0.000287257 Jy ! Component: 100 - total flux cleaned = 0.000351812 Jy ! Component: 150 - total flux cleaned = 0.000410724 Jy ! Component: 200 - total flux cleaned = 0.000465007 Jy ! Total flux subtracted in 200 components = 0.000465007 Jy ! Clean residual min=-0.002621 max=0.002409 Jy/beam ! Clean residual mean=-0.000013 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.274351 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.274351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063087Jy sigma=1.196219 ! Fit after self-cal, rms=0.063085Jy sigma=1.196201 ! 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=3.358 mas, bmaj=7.598 mas, bpa=-5.136 degrees ! Estimated noise=0.507039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 7.598 at -5.136 degrees (North through East) ! Clean map min=-0.0022219 max=0.19864 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=2.894 mas, bmaj=6.936 mas, bpa=-6.208 degrees ! Estimated noise=0.623779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150775 Jy ! Component: 100 - total flux cleaned = 0.202489 Jy ! Component: 150 - total flux cleaned = 0.226901 Jy ! Component: 200 - total flux cleaned = 0.239228 Jy ! Total flux subtracted in 200 components = 0.239228 Jy ! Clean residual min=-0.004053 max=0.006249 Jy/beam ! Clean residual mean=-0.000035 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.239228 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 0.239228 Jy ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.598 mas, bpa=-5.136 degrees ! Estimated noise=0.507039 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 = 0.00925865 Jy ! Component: 100 - total flux cleaned = 0.015478 Jy ! Component: 150 - total flux cleaned = 0.0200771 Jy ! Component: 200 - total flux cleaned = 0.0236182 Jy ! Total flux subtracted in 200 components = 0.0236182 Jy ! Clean residual min=-0.002506 max=0.002402 Jy/beam ! Clean residual mean=-0.000016 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.262846 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.262847 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=7.471 mas, bmaj=11.09 mas, bpa=-2.215 degrees ! Estimated noise=0.633918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431338 Jy ! Component: 100 - total flux cleaned = 0.00693126 Jy ! Component: 150 - total flux cleaned = 0.00868468 Jy ! Component: 200 - total flux cleaned = 0.00972849 Jy ! Total flux subtracted in 200 components = 0.00972849 Jy ! Clean residual min=-0.002495 max=0.002475 Jy/beam ! Clean residual mean=-0.000016 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.272575 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 = 0.000495815 Jy ! Component: 100 - total flux cleaned = 0.0007424 Jy ! Component: 150 - total flux cleaned = 0.000898146 Jy ! Component: 200 - total flux cleaned = 0.00101008 Jy ! Total flux subtracted in 200 components = 0.00101008 Jy ! Clean residual min=-0.002519 max=0.002470 Jy/beam ! Clean residual mean=-0.000014 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.273585 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 134 components and 0.273585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.598 mas, bpa=-5.136 degrees ! Estimated noise=0.507039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349155 Jy ! Component: 100 - total flux cleaned = 0.000296251 Jy ! Component: 150 - total flux cleaned = 0.00015029 Jy ! Component: 200 - total flux cleaned = 6.29035e-05 Jy ! Total flux subtracted in 200 components = 6.29035e-05 Jy ! Clean residual min=-0.002267 max=0.002131 Jy/beam ! Clean residual mean=-0.000007 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.273648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.273648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063161Jy sigma=1.197298 ! Fit after self-cal, rms=0.063142Jy sigma=1.196992 wmodel J1706+0953_S_map.mod ! Writing 152 model components to file: J1706+0953_S_map.mod wobs J1706+0953_S_uvs.fits ! Writing UV FITS file: J1706+0953_S_uvs.fits wwins J1706+0953_S_map.win ! wwins: Wrote 3 windows to J1706+0953_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 = -0.000297853 Jy ! Component: 100 - total flux cleaned = -0.000375636 Jy ! Component: 150 - total flux cleaned = -0.000632699 Jy ! Component: 200 - total flux cleaned = -0.000703097 Jy ! Component: 250 - total flux cleaned = -0.000703454 Jy ! Component: 300 - total flux cleaned = -0.000638594 Jy ! Component: 350 - total flux cleaned = -0.000574713 Jy ! Component: 400 - total flux cleaned = -0.000418562 Jy ! Component: 450 - total flux cleaned = -0.000296607 Jy ! Component: 500 - total flux cleaned = -0.000177086 Jy ! Component: 550 - total flux cleaned = -0.000118348 Jy ! Component: 600 - total flux cleaned = -3.093e-05 Jy ! Component: 650 - total flux cleaned = 0.000140126 Jy ! Component: 700 - total flux cleaned = 0.000196447 Jy ! Component: 750 - total flux cleaned = 0.000334726 Jy ! Component: 800 - total flux cleaned = 0.000388856 Jy ! Component: 850 - total flux cleaned = 0.000495912 Jy ! Component: 900 - total flux cleaned = 0.00046938 Jy ! Component: 950 - total flux cleaned = 0.000521731 Jy ! Component: 1000 - total flux cleaned = 0.00054759 Jy ! Component: 1050 - total flux cleaned = 0.000547583 Jy ! Component: 1100 - total flux cleaned = 0.000497768 Jy ! Component: 1150 - total flux cleaned = 0.000522543 Jy ! Component: 1200 - total flux cleaned = 0.00052269 Jy ! Component: 1250 - total flux cleaned = 0.000570851 Jy ! Component: 1300 - total flux cleaned = 0.00052313 Jy ! Component: 1350 - total flux cleaned = 0.000523425 Jy ! Component: 1400 - total flux cleaned = 0.000523 Jy ! Component: 1450 - total flux cleaned = 0.000454217 Jy ! Component: 1500 - total flux cleaned = 0.000590587 Jy ! Component: 1550 - total flux cleaned = 0.000522939 Jy ! Component: 1600 - total flux cleaned = 0.000567744 Jy ! Component: 1650 - total flux cleaned = 0.000546025 Jy ! Component: 1700 - total flux cleaned = 0.00065523 Jy ! Component: 1750 - total flux cleaned = 0.000676667 Jy ! Component: 1800 - total flux cleaned = 0.00069791 Jy ! Component: 1850 - total flux cleaned = 0.000634686 Jy ! Component: 1900 - total flux cleaned = 0.000781614 Jy ! Component: 1950 - total flux cleaned = 0.000760479 Jy ! Component: 2000 - total flux cleaned = 0.00067804 Jy ! Component: 2050 - total flux cleaned = 0.000678223 Jy ! Component: 2100 - total flux cleaned = 0.000718795 Jy ! Component: 2150 - total flux cleaned = 0.000658559 Jy ! Component: 2200 - total flux cleaned = 0.000658465 Jy ! Component: 2250 - total flux cleaned = 0.000579317 Jy ! Component: 2300 - total flux cleaned = 0.000638312 Jy ! Component: 2350 - total flux cleaned = 0.000580046 Jy ! Component: 2400 - total flux cleaned = 0.000579851 Jy ! Component: 2450 - total flux cleaned = 0.000579979 Jy ! Component: 2500 - total flux cleaned = 0.000579795 Jy ! Component: 2550 - total flux cleaned = 0.000541878 Jy ! Component: 2600 - total flux cleaned = 0.000579142 Jy ! Component: 2650 - total flux cleaned = 0.000597517 Jy ! Component: 2700 - total flux cleaned = 0.000579094 Jy ! Component: 2750 - total flux cleaned = 0.000560637 Jy ! Component: 2800 - total flux cleaned = 0.000542545 Jy ! Component: 2850 - total flux cleaned = 0.000560398 Jy ! Component: 2900 - total flux cleaned = 0.000453026 Jy ! Component: 2950 - total flux cleaned = 0.000417529 Jy ! Component: 3000 - total flux cleaned = 0.000470308 Jy ! Component: 3050 - total flux cleaned = 0.000365007 Jy ! Component: 3100 - total flux cleaned = 0.000330232 Jy ! Component: 3150 - total flux cleaned = 0.000278409 Jy ! Component: 3200 - total flux cleaned = 0.000192343 Jy ! Component: 3250 - total flux cleaned = 0.000141157 Jy ! Component: 3300 - total flux cleaned = 0.00010719 Jy ! Component: 3350 - total flux cleaned = 9.01582e-05 Jy ! Component: 3400 - total flux cleaned = 9.01689e-05 Jy ! Component: 3450 - total flux cleaned = 4.02847e-05 Jy ! Component: 3500 - total flux cleaned = 7.27554e-06 Jy ! Component: 3550 - total flux cleaned = -4.20686e-05 Jy ! Component: 3600 - total flux cleaned = -5.86017e-05 Jy ! Component: 3650 - total flux cleaned = -0.000123486 Jy ! Component: 3700 - total flux cleaned = -0.000171839 Jy ! Component: 3750 - total flux cleaned = -0.000203915 Jy ! Component: 3800 - total flux cleaned = -0.000251684 Jy ! Component: 3850 - total flux cleaned = -0.000283245 Jy ! Component: 3900 - total flux cleaned = -0.000361906 Jy ! Component: 3950 - total flux cleaned = -0.000440001 Jy ! Component: 4000 - total flux cleaned = -0.000502172 Jy ! Component: 4050 - total flux cleaned = -0.000486591 Jy ! Total flux subtracted in 4096 components = -0.000671132 Jy ! Clean residual min=-0.000964 max=0.000813 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.272977 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 449 components and 0.272977 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1706+0953_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 7.598 at -5.136 degrees (North through East) ! Clean map min=-0.0016461 max=0.1991 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1706+0953_S_map.fits wmodel /vlbi/uf001/uva//J1706+0953_S_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J1706+0953_S_map.mod wobs /vlbi/uf001/uva//J1706+0953_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1706+0953_S_uvs.fits wwins /vlbi/uf001/uva//J1706+0953_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1706+0953_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425128 0.425128 0.850255 1.70051 3.40102 6.80204 13.6041 27.2082 54.4163 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.67 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1706+0953_S_dfm.log closed on Mon Jan 14 04:01:26 2019