! Started logfile: /vlbi/uf001/uva//J2007+0636_S_dfm.log on Mon Jan 14 05:22:16 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//J2007+0636_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2007+0636_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974383 visibilities/baseline/integration-bin. ! Found source: J2007+0636 ! ! 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 9471 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 J2007+0636_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053473Jy sigma=21.355274 ! Fit after self-cal, rms=0.682857Jy sigma=13.811886 ! 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=2.745 mas, bmaj=6.738 mas, bpa=-3.501 degrees ! Estimated noise=0.49782 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 = 0.244232 Jy ! Component: 100 - total flux cleaned = 0.300831 Jy ! Total flux subtracted in 100 components = 0.300831 Jy ! Clean residual min=-0.006261 max=0.021042 Jy/beam ! Clean residual mean=-0.000011 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.300831 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.300831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069000Jy sigma=1.365442 ! Fit after self-cal, rms=0.068985Jy sigma=1.365233 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212738 Jy ! Component: 100 - total flux cleaned = 0.0302059 Jy ! Total flux subtracted in 100 components = 0.0302059 Jy ! Clean residual min=-0.004274 max=0.004848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.331037 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.331037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061889Jy sigma=1.214578 ! Fit after self-cal, rms=0.061853Jy sigma=1.213884 ! 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=3.247 mas, bmaj=7.672 mas, bpa=-3.534 degrees ! Estimated noise=0.363832 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 = 0.00613556 Jy ! Component: 100 - total flux cleaned = 0.0092626 Jy ! Component: 150 - total flux cleaned = 0.0111085 Jy ! Component: 200 - total flux cleaned = 0.0122884 Jy ! Total flux subtracted in 200 components = 0.0122884 Jy ! Clean residual min=-0.004315 max=0.004491 Jy/beam ! Clean residual mean=0.000013 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.343326 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.343326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061292Jy sigma=1.201289 ! Fit after self-cal, rms=0.061277Jy sigma=1.200942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 7.672 at -3.534 degrees (North through East) ! Clean map min=-0.0041285 max=0.31727 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 1.02 ! LA 0.97 MK 0.97 NL 1.02 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.03 KP 1.04 ! LA 0.97 MK 0.97 NL 1.01 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.03 ! LA 0.95 MK 1.04 NL 1.01 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.061277Jy sigma=1.200942 ! Fit after self-cal, rms=0.060326Jy sigma=1.179009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.693 mas, bpa=-3.502 degrees ! Estimated noise=0.363733 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 = -0.000144505 Jy ! Component: 100 - total flux cleaned = -0.000382131 Jy ! Component: 150 - total flux cleaned = -0.00045845 Jy ! Component: 200 - total flux cleaned = -0.000527746 Jy ! Total flux subtracted in 200 components = -0.000527746 Jy ! Clean residual min=-0.002897 max=0.003265 Jy/beam ! Clean residual mean=0.000013 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.342798 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.342798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060283Jy sigma=1.178252 ! Fit after self-cal, rms=0.060287Jy sigma=1.178100 ! 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=0.060287Jy sigma=1.178100 ! Fit after self-cal, rms=0.059634Jy sigma=1.161142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.69 mas, bpa=-3.519 degrees ! Estimated noise=0.364012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035133 Jy ! Component: 100 - total flux cleaned = 0.000282935 Jy ! Component: 150 - total flux cleaned = 0.000225581 Jy ! Component: 200 - total flux cleaned = 0.000175815 Jy ! Total flux subtracted in 200 components = 0.000175815 Jy ! Clean residual min=-0.001870 max=0.002154 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.342974 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.342974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059614Jy sigma=1.160808 ! Fit after self-cal, rms=0.059611Jy sigma=1.160752 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 (-13.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153777 Jy ! Component: 100 - total flux cleaned = 0.00141797 Jy ! Component: 150 - total flux cleaned = 0.00128594 Jy ! Component: 200 - total flux cleaned = 0.00115717 Jy ! Total flux subtracted in 200 components = 0.00115717 Jy ! Clean residual min=-0.001692 max=0.001975 Jy/beam ! Clean residual mean=0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.344131 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.344131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059542Jy sigma=1.159251 ! Fit after self-cal, rms=0.059540Jy sigma=1.159186 ! 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=0.059540Jy sigma=1.159186 ! Fit after self-cal, rms=0.059520Jy sigma=1.157491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.69 mas, bpa=-3.536 degrees ! Estimated noise=0.364067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349826 Jy ! Component: 100 - total flux cleaned = 0.000349822 Jy ! Component: 150 - total flux cleaned = 0.000308662 Jy ! Component: 200 - total flux cleaned = 0.000271649 Jy ! Total flux subtracted in 200 components = 0.000271649 Jy ! Clean residual min=-0.001601 max=0.001831 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.344402 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.344402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059504Jy sigma=1.157221 ! Fit after self-cal, rms=0.059505Jy sigma=1.157208 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 (-2, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164565 Jy ! Component: 100 - total flux cleaned = 0.00231544 Jy ! Component: 150 - total flux cleaned = 0.00248314 Jy ! Component: 200 - total flux cleaned = 0.00265703 Jy ! Total flux subtracted in 200 components = 0.00265703 Jy ! Clean residual min=-0.001506 max=0.001594 Jy/beam ! Clean residual mean=0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.347059 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.34706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059446Jy sigma=1.156059 ! Fit after self-cal, rms=0.059444Jy sigma=1.156014 ! 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=0.059444Jy sigma=1.156014 ! Fit after self-cal, rms=0.059446Jy sigma=1.155962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.369 mas, bmaj=11.48 mas, bpa=-1.779 degrees ! Estimated noise=0.461575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102481 Jy ! Component: 100 - total flux cleaned = 0.00122437 Jy ! Component: 150 - total flux cleaned = 0.00132404 Jy ! Component: 200 - total flux cleaned = 0.00142577 Jy ! Total flux subtracted in 200 components = 0.00142577 Jy ! Clean residual min=-0.001767 max=0.001551 Jy/beam ! Clean residual mean=0.000008 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.348485 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.348485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059435Jy sigma=1.155771 ! Fit after self-cal, rms=0.059435Jy sigma=1.155743 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 = 0.000326709 Jy ! Component: 100 - total flux cleaned = 0.000373265 Jy ! Component: 150 - total flux cleaned = 0.000415419 Jy ! Component: 200 - total flux cleaned = 0.000453605 Jy ! Total flux subtracted in 200 components = 0.000453605 Jy ! Clean residual min=-0.001718 max=0.001531 Jy/beam ! Clean residual mean=0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.348939 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.348939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059430Jy sigma=1.155676 ! Fit after self-cal, rms=0.059431Jy sigma=1.155671 ! 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=3.239 mas, bmaj=7.689 mas, bpa=-3.542 degrees ! Estimated noise=0.36412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 7.689 at -3.542 degrees (North through East) ! Clean map min=-0.0014411 max=0.31783 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=2.736 mas, bmaj=6.745 mas, bpa=-3.516 degrees ! Estimated noise=0.499862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245185 Jy ! Component: 100 - total flux cleaned = 0.30267 Jy ! Component: 150 - total flux cleaned = 0.324669 Jy ! Component: 200 - total flux cleaned = 0.33395 Jy ! Total flux subtracted in 200 components = 0.33395 Jy ! Clean residual min=-0.002906 max=0.003878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.33395 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.33395 Jy ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.689 mas, bpa=-3.542 degrees ! Estimated noise=0.36412 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 = 0.004946 Jy ! Component: 100 - total flux cleaned = 0.00777175 Jy ! Component: 150 - total flux cleaned = 0.00985384 Jy ! Component: 200 - total flux cleaned = 0.0114882 Jy ! Total flux subtracted in 200 components = 0.0114882 Jy ! Clean residual min=-0.001675 max=0.001700 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.345438 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.345438 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=7.369 mas, bmaj=11.48 mas, bpa=-1.779 degrees ! Estimated noise=0.461575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184739 Jy ! Component: 100 - total flux cleaned = 0.00273686 Jy ! Component: 150 - total flux cleaned = 0.00308137 Jy ! Component: 200 - total flux cleaned = 0.00336992 Jy ! Total flux subtracted in 200 components = 0.00336992 Jy ! Clean residual min=-0.001685 max=0.001597 Jy/beam ! Clean residual mean=0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.348808 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 = 0.00026954 Jy ! Component: 100 - total flux cleaned = 0.000386565 Jy ! Component: 150 - total flux cleaned = 0.00044971 Jy ! Component: 200 - total flux cleaned = 0.000468987 Jy ! Total flux subtracted in 200 components = 0.000468987 Jy ! Clean residual min=-0.001663 max=0.001572 Jy/beam ! Clean residual mean=0.000008 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.349277 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 0.349277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.689 mas, bpa=-3.542 degrees ! Estimated noise=0.36412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379531 Jy ! Component: 100 - total flux cleaned = -0.000480864 Jy ! Component: 150 - total flux cleaned = -0.000510933 Jy ! Component: 200 - total flux cleaned = -0.000482898 Jy ! Total flux subtracted in 200 components = -0.000482898 Jy ! Clean residual min=-0.001556 max=0.001633 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.348794 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.348794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059460Jy sigma=1.156239 ! Fit after self-cal, rms=0.059457Jy sigma=1.156155 wmodel J2007+0636_S_map.mod ! Writing 105 model components to file: J2007+0636_S_map.mod wobs J2007+0636_S_uvs.fits ! Writing UV FITS file: J2007+0636_S_uvs.fits wwins J2007+0636_S_map.win ! wwins: Wrote 3 windows to J2007+0636_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 = 0.0003376 Jy ! Component: 100 - total flux cleaned = 0.000227035 Jy ! Component: 150 - total flux cleaned = 6.94535e-05 Jy ! Component: 200 - total flux cleaned = -3.13215e-05 Jy ! Component: 250 - total flux cleaned = -0.000153831 Jy ! Component: 300 - total flux cleaned = -0.00020137 Jy ! Component: 350 - total flux cleaned = -0.000272048 Jy ! Component: 400 - total flux cleaned = -0.000317849 Jy ! Component: 450 - total flux cleaned = -0.000340551 Jy ! Component: 500 - total flux cleaned = -0.000340432 Jy ! Component: 550 - total flux cleaned = -0.000296781 Jy ! Component: 600 - total flux cleaned = -0.00027583 Jy ! Component: 650 - total flux cleaned = -0.000276098 Jy ! Component: 700 - total flux cleaned = -0.000296951 Jy ! Component: 750 - total flux cleaned = -0.000317211 Jy ! Component: 800 - total flux cleaned = -0.000197868 Jy ! Component: 850 - total flux cleaned = -0.000178255 Jy ! Component: 900 - total flux cleaned = -0.000120285 Jy ! Component: 950 - total flux cleaned = -6.31203e-05 Jy ! Component: 1000 - total flux cleaned = -4.37703e-05 Jy ! Component: 1050 - total flux cleaned = 1.2061e-05 Jy ! Component: 1100 - total flux cleaned = 4.88895e-05 Jy ! Component: 1150 - total flux cleaned = 6.68802e-05 Jy ! Component: 1200 - total flux cleaned = 0.000102462 Jy ! Component: 1250 - total flux cleaned = 4.9199e-05 Jy ! Component: 1300 - total flux cleaned = 0.000118965 Jy ! Component: 1350 - total flux cleaned = 0.000136119 Jy ! Component: 1400 - total flux cleaned = 0.000118786 Jy ! Component: 1450 - total flux cleaned = 0.000135967 Jy ! Component: 1500 - total flux cleaned = 0.000169654 Jy ! Component: 1550 - total flux cleaned = 0.000153143 Jy ! Component: 1600 - total flux cleaned = 0.000202602 Jy ! Component: 1650 - total flux cleaned = 0.000235109 Jy ! Component: 1700 - total flux cleaned = 0.000218736 Jy ! Component: 1750 - total flux cleaned = 0.000234743 Jy ! Component: 1800 - total flux cleaned = 0.00026667 Jy ! Component: 1850 - total flux cleaned = 0.000329721 Jy ! Component: 1900 - total flux cleaned = 0.000407408 Jy ! Component: 1950 - total flux cleaned = 0.000484316 Jy ! Component: 2000 - total flux cleaned = 0.000499604 Jy ! Component: 2050 - total flux cleaned = 0.000529763 Jy ! Component: 2100 - total flux cleaned = 0.000575065 Jy ! Component: 2150 - total flux cleaned = 0.000664507 Jy ! Component: 2200 - total flux cleaned = 0.000723462 Jy ! Component: 2250 - total flux cleaned = 0.000694204 Jy ! Component: 2300 - total flux cleaned = 0.000752458 Jy ! Component: 2350 - total flux cleaned = 0.000867578 Jy ! Component: 2400 - total flux cleaned = 0.000796161 Jy ! Component: 2450 - total flux cleaned = 0.000824685 Jy ! Component: 2500 - total flux cleaned = 0.00090909 Jy ! Component: 2550 - total flux cleaned = 0.000853343 Jy ! Component: 2600 - total flux cleaned = 0.000936282 Jy ! Component: 2650 - total flux cleaned = 0.000977481 Jy ! Component: 2700 - total flux cleaned = 0.000950243 Jy ! Component: 2750 - total flux cleaned = 0.00100417 Jy ! Component: 2800 - total flux cleaned = 0.000964043 Jy ! Component: 2850 - total flux cleaned = 0.00099065 Jy ! Component: 2900 - total flux cleaned = 0.00100377 Jy ! Component: 2950 - total flux cleaned = 0.000990688 Jy ! Component: 3000 - total flux cleaned = 0.000951614 Jy ! Component: 3050 - total flux cleaned = 0.000990522 Jy ! Component: 3100 - total flux cleaned = 0.00097761 Jy ! Component: 3150 - total flux cleaned = 0.000926695 Jy ! Component: 3200 - total flux cleaned = 0.000926718 Jy ! Component: 3250 - total flux cleaned = 0.000964336 Jy ! Component: 3300 - total flux cleaned = 0.000964307 Jy ! Component: 3350 - total flux cleaned = 0.000976696 Jy ! Component: 3400 - total flux cleaned = 0.000964373 Jy ! Component: 3450 - total flux cleaned = 0.000952105 Jy ! Component: 3500 - total flux cleaned = 0.000940135 Jy ! Component: 3550 - total flux cleaned = 0.000916131 Jy ! Component: 3600 - total flux cleaned = 0.000940157 Jy ! Component: 3650 - total flux cleaned = 0.000916495 Jy ! Component: 3700 - total flux cleaned = 0.000904639 Jy ! Component: 3750 - total flux cleaned = 0.000881304 Jy ! Component: 3800 - total flux cleaned = 0.000857998 Jy ! Component: 3850 - total flux cleaned = 0.000858027 Jy ! Component: 3900 - total flux cleaned = 0.000777611 Jy ! Component: 3950 - total flux cleaned = 0.000800491 Jy ! Component: 4000 - total flux cleaned = 0.000777886 Jy ! Component: 4050 - total flux cleaned = 0.000721482 Jy ! Total flux subtracted in 4096 components = 0.000687874 Jy ! Clean residual min=-0.000714 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.349482 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 403 components and 0.349482 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2007+0636_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 7.689 at -3.542 degrees (North through East) ! Clean map min=-0.0012401 max=0.31744 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2007+0636_S_map.fits wmodel /vlbi/uf001/uva//J2007+0636_S_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J2007+0636_S_map.mod wobs /vlbi/uf001/uva//J2007+0636_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2007+0636_S_uvs.fits wwins /vlbi/uf001/uva//J2007+0636_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2007+0636_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19475 0.19475 0.389501 0.779002 1.558 3.11601 6.23201 12.464 24.9281 49.8561 99.7122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1540.43 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2007+0636_S_dfm.log closed on Mon Jan 14 05:22:21 2019