! Started logfile: /vlbi/uf001/uva//J0804+1012_S_dfm.log on Sun Jan 13 23:45:06 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//J0804+1012_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0804+1012_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976608 visibilities/baseline/integration-bin. ! Found source: J0804+1012 ! ! 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 7515 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 J0804+1012_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010803Jy sigma=22.929260 ! Fit after self-cal, rms=0.909919Jy sigma=20.671222 ! 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=2.927 mas, bmaj=6.882 mas, bpa=-2.773 degrees ! Estimated noise=0.523371 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 = 0.0727723 Jy ! Component: 100 - total flux cleaned = 0.0886695 Jy ! Total flux subtracted in 100 components = 0.0886695 Jy ! Clean residual min=-0.003142 max=0.004629 Jy/beam ! Clean residual mean=0.000000 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0886695 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0886695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093795Jy sigma=1.340712 ! Fit after self-cal, rms=0.093781Jy sigma=1.340359 ! 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=3.426 mas, bmaj=7.57 mas, bpa=-1.795 degrees ! Estimated noise=0.369155 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 = 0.00545261 Jy ! Component: 100 - total flux cleaned = 0.00814976 Jy ! Component: 150 - total flux cleaned = 0.00985552 Jy ! Component: 200 - total flux cleaned = 0.0107638 Jy ! Total flux subtracted in 200 components = 0.0107638 Jy ! Clean residual min=-0.002576 max=0.003809 Jy/beam ! Clean residual mean=0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0994332 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0994332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093450Jy sigma=1.328905 ! Fit after self-cal, rms=0.093456Jy sigma=1.328814 ! Inverting map ! Added new window around map position (7, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324121 Jy ! Component: 100 - total flux cleaned = 0.00348612 Jy ! Component: 150 - total flux cleaned = 0.00344315 Jy ! Component: 200 - total flux cleaned = 0.00348227 Jy ! Total flux subtracted in 200 components = 0.00348227 Jy ! Clean residual min=-0.002303 max=0.002693 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.102916 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.102916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093360Jy sigma=1.324831 ! Fit after self-cal, rms=0.093342Jy sigma=1.324310 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 7.57 at -1.795 degrees (North through East) ! Clean map min=-0.0022701 max=0.093636 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 1.01 ! LA 0.98 MK 0.97 NL 1.10 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.02 ! LA 0.98 MK 1.02 NL 1.07 OV 0.91 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.00 ! LA 0.96 MK 1.07 NL 1.04 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.093342Jy sigma=1.324310 ! Fit after self-cal, rms=0.090786Jy sigma=1.319798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=7.606 mas, bpa=-1.821 degrees ! Estimated noise=0.369808 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 = -0.000575222 Jy ! Component: 100 - total flux cleaned = -0.000707871 Jy ! Component: 150 - total flux cleaned = -0.000848519 Jy ! Component: 200 - total flux cleaned = -0.000897841 Jy ! Total flux subtracted in 200 components = -0.000897841 Jy ! Clean residual min=-0.002178 max=0.002170 Jy/beam ! Clean residual mean=0.000005 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.102018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.102018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090759Jy sigma=1.319057 ! Fit after self-cal, rms=0.090768Jy sigma=1.318925 ! 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=0.090768Jy sigma=1.318925 ! Fit after self-cal, rms=0.096477Jy sigma=1.308623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=7.597 mas, bpa=-1.987 degrees ! Estimated noise=0.370468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533455 Jy ! Component: 100 - total flux cleaned = -0.000503031 Jy ! Component: 150 - total flux cleaned = -0.000502863 Jy ! Component: 200 - total flux cleaned = -0.000435939 Jy ! Total flux subtracted in 200 components = -0.000435939 Jy ! Clean residual min=-0.001699 max=0.001667 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.101582 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.101582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096447Jy sigma=1.308059 ! Fit after self-cal, rms=0.096477Jy sigma=1.307856 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90142e-05 Jy ! Component: 100 - total flux cleaned = 9.62701e-05 Jy ! Component: 150 - total flux cleaned = 0.000180114 Jy ! Component: 200 - total flux cleaned = 0.000195249 Jy ! Total flux subtracted in 200 components = 0.000195249 Jy ! Clean residual min=-0.001707 max=0.001644 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.101777 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.101777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096462Jy sigma=1.307654 ! Fit after self-cal, rms=0.096465Jy sigma=1.307643 ! 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=0.096465Jy sigma=1.307643 ! Fit after self-cal, rms=0.096937Jy sigma=1.307533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=7.59 mas, bpa=-1.95 degrees ! Estimated noise=0.370115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304715 Jy ! Component: 100 - total flux cleaned = -0.000268899 Jy ! Component: 150 - total flux cleaned = -0.000236449 Jy ! Component: 200 - total flux cleaned = -0.000175697 Jy ! Total flux subtracted in 200 components = -0.000175697 Jy ! Clean residual min=-0.001697 max=0.001612 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.101601 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.101601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096923Jy sigma=1.307334 ! Fit after self-cal, rms=0.096927Jy sigma=1.307326 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 = 1.1893e-05 Jy ! Component: 100 - total flux cleaned = 3.96401e-05 Jy ! Component: 150 - total flux cleaned = 6.59818e-05 Jy ! Component: 200 - total flux cleaned = 7.82072e-05 Jy ! Total flux subtracted in 200 components = 7.82072e-05 Jy ! Clean residual min=-0.001687 max=0.001609 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.101679 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.101679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096918Jy sigma=1.307212 ! Fit after self-cal, rms=0.096921Jy sigma=1.307209 ! 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=0.096921Jy sigma=1.307209 ! Fit after self-cal, rms=0.097028Jy sigma=1.307170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.354 mas, bmaj=11.22 mas, bpa=-3.603 degrees ! Estimated noise=0.45613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413749 Jy ! Component: 100 - total flux cleaned = -0.000437212 Jy ! Component: 150 - total flux cleaned = -0.000446793 Jy ! Component: 200 - total flux cleaned = -0.000456027 Jy ! Total flux subtracted in 200 components = -0.000456027 Jy ! Clean residual min=-0.001695 max=0.001662 Jy/beam ! Clean residual mean=0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.101223 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.101223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097027Jy sigma=1.307188 ! Fit after self-cal, rms=0.097029Jy sigma=1.307176 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0637e-05 Jy ! Component: 100 - total flux cleaned = -4.73208e-05 Jy ! Component: 150 - total flux cleaned = -5.46419e-05 Jy ! Component: 200 - total flux cleaned = -5.46656e-05 Jy ! Total flux subtracted in 200 components = -5.46656e-05 Jy ! Clean residual min=-0.001704 max=0.001690 Jy/beam ! Clean residual mean=0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.101169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.101169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097027Jy sigma=1.307208 ! Fit after self-cal, rms=0.097029Jy sigma=1.307206 ! 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=3.443 mas, bmaj=7.583 mas, bpa=-1.917 degrees ! Estimated noise=0.369797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 7.583 at -1.917 degrees (North through East) ! Clean map min=-0.0016582 max=0.093869 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=2.938 mas, bmaj=6.895 mas, bpa=-2.947 degrees ! Estimated noise=0.526262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731453 Jy ! Component: 100 - total flux cleaned = 0.0890972 Jy ! Component: 150 - total flux cleaned = 0.0936773 Jy ! Component: 200 - total flux cleaned = 0.0965515 Jy ! Total flux subtracted in 200 components = 0.0965515 Jy ! Clean residual min=-0.002556 max=0.002468 Jy/beam ! Clean residual mean=0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0965515 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0965515 Jy ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=7.583 mas, bpa=-1.917 degrees ! Estimated noise=0.369797 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 = 0.00243348 Jy ! Component: 100 - total flux cleaned = 0.00335475 Jy ! Component: 150 - total flux cleaned = 0.00389581 Jy ! Component: 200 - total flux cleaned = 0.00428724 Jy ! Total flux subtracted in 200 components = 0.00428724 Jy ! Clean residual min=-0.001639 max=0.001715 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.100839 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.100839 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=7.354 mas, bmaj=11.22 mas, bpa=-3.603 degrees ! Estimated noise=0.45613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271099 Jy ! Component: 100 - total flux cleaned = 0.000234149 Jy ! Component: 150 - total flux cleaned = 0.000217913 Jy ! Component: 200 - total flux cleaned = 0.000203932 Jy ! Total flux subtracted in 200 components = 0.000203932 Jy ! Clean residual min=-0.001702 max=0.001640 Jy/beam ! Clean residual mean=0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.101043 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 = 1.25664e-05 Jy ! Component: 100 - total flux cleaned = 1.25402e-05 Jy ! Component: 150 - total flux cleaned = 2.3372e-05 Jy ! Component: 200 - total flux cleaned = 2.32082e-05 Jy ! Total flux subtracted in 200 components = 2.32082e-05 Jy ! Clean residual min=-0.001704 max=0.001666 Jy/beam ! Clean residual mean=0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.101066 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.101066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=7.583 mas, bpa=-1.917 degrees ! Estimated noise=0.369797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012176 Jy ! Component: 100 - total flux cleaned = 0.000166497 Jy ! Component: 150 - total flux cleaned = 0.000165464 Jy ! Component: 200 - total flux cleaned = 0.000130633 Jy ! Total flux subtracted in 200 components = 0.000130633 Jy ! Clean residual min=-0.001685 max=0.001619 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.101197 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.101197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097036Jy sigma=1.307412 ! Fit after self-cal, rms=0.097037Jy sigma=1.307368 wmodel J0804+1012_S_map.mod ! Writing 96 model components to file: J0804+1012_S_map.mod wobs J0804+1012_S_uvs.fits ! Writing UV FITS file: J0804+1012_S_uvs.fits wwins J0804+1012_S_map.win ! wwins: Wrote 2 windows to J0804+1012_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 = -3.57611e-05 Jy ! Component: 100 - total flux cleaned = -0.000180858 Jy ! Component: 150 - total flux cleaned = -0.000375219 Jy ! Component: 200 - total flux cleaned = -0.000615784 Jy ! Component: 250 - total flux cleaned = -0.000641901 Jy ! Component: 300 - total flux cleaned = -0.00076818 Jy ! Component: 350 - total flux cleaned = -0.000743309 Jy ! Component: 400 - total flux cleaned = -0.000840078 Jy ! Component: 450 - total flux cleaned = -0.000887561 Jy ! Component: 500 - total flux cleaned = -0.00100378 Jy ! Component: 550 - total flux cleaned = -0.00102645 Jy ! Component: 600 - total flux cleaned = -0.0010713 Jy ! Component: 650 - total flux cleaned = -0.00111555 Jy ! Component: 700 - total flux cleaned = -0.00118145 Jy ! Component: 750 - total flux cleaned = -0.00126768 Jy ! Component: 800 - total flux cleaned = -0.00141605 Jy ! Component: 850 - total flux cleaned = -0.00143685 Jy ! Component: 900 - total flux cleaned = -0.00153985 Jy ! Component: 950 - total flux cleaned = -0.00156031 Jy ! Component: 1000 - total flux cleaned = -0.00164093 Jy ! Component: 1050 - total flux cleaned = -0.00166065 Jy ! Component: 1100 - total flux cleaned = -0.00171964 Jy ! Component: 1150 - total flux cleaned = -0.0018353 Jy ! Component: 1200 - total flux cleaned = -0.00193072 Jy ! Component: 1250 - total flux cleaned = -0.00196859 Jy ! Component: 1300 - total flux cleaned = -0.00206168 Jy ! Component: 1350 - total flux cleaned = -0.00213546 Jy ! Component: 1400 - total flux cleaned = -0.00218989 Jy ! Component: 1450 - total flux cleaned = -0.00224399 Jy ! Component: 1500 - total flux cleaned = -0.00235077 Jy ! Component: 1550 - total flux cleaned = -0.00242121 Jy ! Component: 1600 - total flux cleaned = -0.00252568 Jy ! Component: 1650 - total flux cleaned = -0.00261217 Jy ! Component: 1700 - total flux cleaned = -0.00262932 Jy ! Component: 1750 - total flux cleaned = -0.0027309 Jy ! Component: 1800 - total flux cleaned = -0.00278121 Jy ! Component: 1850 - total flux cleaned = -0.00288096 Jy ! Component: 1900 - total flux cleaned = -0.00294667 Jy ! Component: 1950 - total flux cleaned = -0.00302829 Jy ! Component: 2000 - total flux cleaned = -0.00312524 Jy ! Component: 2050 - total flux cleaned = -0.00317334 Jy ! Component: 2100 - total flux cleaned = -0.00323697 Jy ! Component: 2150 - total flux cleaned = -0.00333155 Jy ! Component: 2200 - total flux cleaned = -0.00336274 Jy ! Component: 2250 - total flux cleaned = -0.0034093 Jy ! Component: 2300 - total flux cleaned = -0.00347085 Jy ! Component: 2350 - total flux cleaned = -0.00351658 Jy ! Component: 2400 - total flux cleaned = -0.00353163 Jy ! Component: 2450 - total flux cleaned = -0.00357672 Jy ! Component: 2500 - total flux cleaned = -0.00363608 Jy ! Component: 2550 - total flux cleaned = -0.00363609 Jy ! Component: 2600 - total flux cleaned = -0.00366547 Jy ! Component: 2650 - total flux cleaned = -0.0036654 Jy ! Component: 2700 - total flux cleaned = -0.00369423 Jy ! Component: 2750 - total flux cleaned = -0.00375155 Jy ! Component: 2800 - total flux cleaned = -0.00373713 Jy ! Component: 2850 - total flux cleaned = -0.00375126 Jy ! Component: 2900 - total flux cleaned = -0.00372328 Jy ! Component: 2950 - total flux cleaned = -0.0037374 Jy ! Component: 3000 - total flux cleaned = -0.00377883 Jy ! Component: 3050 - total flux cleaned = -0.00377887 Jy ! Component: 3100 - total flux cleaned = -0.0037518 Jy ! Component: 3150 - total flux cleaned = -0.00381963 Jy ! Component: 3200 - total flux cleaned = -0.00385989 Jy ! Component: 3250 - total flux cleaned = -0.00388665 Jy ! Component: 3300 - total flux cleaned = -0.00389989 Jy ! Component: 3350 - total flux cleaned = -0.00391297 Jy ! Component: 3400 - total flux cleaned = -0.00392601 Jy ! Component: 3450 - total flux cleaned = -0.00393906 Jy ! Component: 3500 - total flux cleaned = -0.0039778 Jy ! Component: 3550 - total flux cleaned = -0.00399071 Jy ! Component: 3600 - total flux cleaned = -0.0039907 Jy ! Component: 3650 - total flux cleaned = -0.00400333 Jy ! Component: 3700 - total flux cleaned = -0.00400335 Jy ! Component: 3750 - total flux cleaned = -0.00405344 Jy ! Component: 3800 - total flux cleaned = -0.00406597 Jy ! Component: 3850 - total flux cleaned = -0.00406594 Jy ! Component: 3900 - total flux cleaned = -0.00409049 Jy ! Component: 3950 - total flux cleaned = -0.00406583 Jy ! Component: 4000 - total flux cleaned = -0.00401702 Jy ! Component: 4050 - total flux cleaned = -0.00407771 Jy ! Total flux subtracted in 4096 components = -0.00407765 Jy ! Clean residual min=-0.000763 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0971189 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 403 components and 0.0971189 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0804+1012_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 7.583 at -1.917 degrees (North through East) ! Clean map min=-0.0015538 max=0.093983 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0804+1012_S_map.fits wmodel /vlbi/uf001/uva//J0804+1012_S_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J0804+1012_S_map.mod wobs /vlbi/uf001/uva//J0804+1012_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0804+1012_S_uvs.fits wwins /vlbi/uf001/uva//J0804+1012_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0804+1012_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0939827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.722707 0.722707 1.44541 2.89083 5.78165 11.5633 23.1266 46.2532 92.5065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.106 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0804+1012_S_dfm.log closed on Sun Jan 13 23:45:10 2019