! Started logfile: /vlbi/uf001/uva//J1429+5406_S_dfm.log on Mon Jan 14 02:55:11 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//J1429+5406_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1429+5406_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978799 visibilities/baseline/integration-bin. ! Found source: J1429+5406 ! ! 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 11496 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 J1429+5406_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052809Jy sigma=21.104184 ! Fit after self-cal, rms=0.690247Jy sigma=13.882492 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=4.144 mas, bpa=0.3826 degrees ! Estimated noise=0.580711 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 = 0.231942 Jy ! Component: 100 - total flux cleaned = 0.303828 Jy ! Total flux subtracted in 100 components = 0.303828 Jy ! Clean residual min=-0.010568 max=0.029331 Jy/beam ! Clean residual mean=-0.000023 rms=0.003279 Jy/beam ! Combined flux in latest and established models = 0.303828 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.303828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100781Jy sigma=1.946595 ! Fit after self-cal, rms=0.100619Jy sigma=1.943286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316857 Jy ! Component: 100 - total flux cleaned = 0.0485903 Jy ! Total flux subtracted in 100 components = 0.0485903 Jy ! Clean residual min=-0.008598 max=0.019937 Jy/beam ! Clean residual mean=-0.000017 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.352419 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.352419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085706Jy sigma=1.652569 ! Fit after self-cal, rms=0.085575Jy sigma=1.649453 ! Inverting map ! Added new window around map position (4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183255 Jy ! Component: 100 - total flux cleaned = 0.0291851 Jy ! Total flux subtracted in 100 components = 0.0291851 Jy ! Clean residual min=-0.007851 max=0.011535 Jy/beam ! Clean residual mean=-0.000016 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.381604 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.381604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079331Jy sigma=1.533274 ! Fit after self-cal, rms=0.079055Jy sigma=1.528688 ! 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=3.775 mas, bmaj=4.913 mas, bpa=0.893 degrees ! Estimated noise=0.339456 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 (9, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182667 Jy ! Component: 100 - total flux cleaned = 0.0318325 Jy ! Component: 150 - total flux cleaned = 0.0425697 Jy ! Component: 200 - total flux cleaned = 0.0511845 Jy ! Total flux subtracted in 200 components = 0.0511845 Jy ! Clean residual min=-0.007534 max=0.013760 Jy/beam ! Clean residual mean=-0.000011 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 0.432788 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 90 components and 0.432788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072448Jy sigma=1.406324 ! Fit after self-cal, rms=0.071995Jy sigma=1.398340 ! Inverting map ! Added new window around map position (17.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141475 Jy ! Component: 100 - total flux cleaned = 0.0230363 Jy ! Component: 150 - total flux cleaned = 0.0302357 Jy ! Component: 200 - total flux cleaned = 0.0362542 Jy ! Total flux subtracted in 200 components = 0.0362542 Jy ! Clean residual min=-0.006656 max=0.011220 Jy/beam ! Clean residual mean=-0.000003 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.469043 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 143 components and 0.469043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068416Jy sigma=1.324708 ! Fit after self-cal, rms=0.068145Jy sigma=1.319688 ! Inverting map ! Added new window around map position (41.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120222 Jy ! Component: 100 - total flux cleaned = 0.019927 Jy ! Component: 150 - total flux cleaned = 0.0264635 Jy ! Component: 200 - total flux cleaned = 0.0321807 Jy ! Total flux subtracted in 200 components = 0.0321807 Jy ! Clean residual min=-0.005490 max=0.007510 Jy/beam ! Clean residual mean=-0.000009 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.501223 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 213 components and 0.501223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065233Jy sigma=1.261404 ! Fit after self-cal, rms=0.065154Jy sigma=1.259698 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 4.913 at 0.893 degrees (North through East) ! Clean map min=-0.0053833 max=0.30628 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 1.01 ! LA 0.92 MK 1.01 NL 1.06 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.00 ! LA 0.94 MK 1.04 NL 1.03 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 1.00 ! LA 0.94 MK 1.02 NL 1.04 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.065154Jy sigma=1.259698 ! Fit after self-cal, rms=0.063117Jy sigma=1.221586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=4.952 mas, bpa=0.6195 degrees ! Estimated noise=0.338337 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 (33, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774969 Jy ! Component: 100 - total flux cleaned = 0.013059 Jy ! Component: 150 - total flux cleaned = 0.0173625 Jy ! Component: 200 - total flux cleaned = 0.0210554 Jy ! Total flux subtracted in 200 components = 0.0210554 Jy ! Clean residual min=-0.003507 max=0.004112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.522279 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 263 components and 0.522279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061856Jy sigma=1.193727 ! Fit after self-cal, rms=0.061831Jy sigma=1.193235 ! 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=0.061831Jy sigma=1.193235 ! Fit after self-cal, rms=0.061258Jy sigma=1.179273 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=4.958 mas, bpa=0.7476 degrees ! Estimated noise=0.337823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354756 Jy ! Component: 100 - total flux cleaned = 0.00643563 Jy ! Component: 150 - total flux cleaned = 0.00888004 Jy ! Component: 200 - total flux cleaned = 0.0110083 Jy ! Total flux subtracted in 200 components = 0.0110083 Jy ! Clean residual min=-0.002619 max=0.003363 Jy/beam ! Clean residual mean=0.000014 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.533287 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 293 components and 0.533287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060925Jy sigma=1.171821 ! Fit after self-cal, rms=0.060913Jy sigma=1.171600 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 (22.5, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034907 Jy ! Component: 100 - total flux cleaned = 0.00566196 Jy ! Component: 150 - total flux cleaned = 0.00748569 Jy ! Component: 200 - total flux cleaned = 0.00898091 Jy ! Total flux subtracted in 200 components = 0.00898091 Jy ! Clean residual min=-0.002516 max=0.003011 Jy/beam ! Clean residual mean=0.000021 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.542268 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 331 components and 0.542268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060658Jy sigma=1.166271 ! Fit after self-cal, rms=0.060643Jy sigma=1.166057 ! Inverting map ! Added new window around map position (28, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293633 Jy ! Component: 100 - total flux cleaned = 0.0046897 Jy ! Component: 150 - total flux cleaned = 0.00591493 Jy ! Component: 200 - total flux cleaned = 0.00696327 Jy ! Total flux subtracted in 200 components = 0.00696327 Jy ! Clean residual min=-0.002375 max=0.002608 Jy/beam ! Clean residual mean=0.000020 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.549231 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 367 components and 0.549231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060467Jy sigma=1.162387 ! Fit after self-cal, rms=0.060458Jy sigma=1.162220 ! 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=0.060458Jy sigma=1.162220 ! Fit after self-cal, rms=0.060425Jy sigma=1.161546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=4.958 mas, bpa=0.7267 degrees ! Estimated noise=0.337639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016268 Jy ! Component: 100 - total flux cleaned = 0.00279171 Jy ! Component: 150 - total flux cleaned = 0.00355761 Jy ! Component: 200 - total flux cleaned = 0.00426333 Jy ! Total flux subtracted in 200 components = 0.00426333 Jy ! Clean residual min=-0.002325 max=0.002479 Jy/beam ! Clean residual mean=0.000016 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.553495 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 392 components and 0.553494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060346Jy sigma=1.159911 ! Fit after self-cal, rms=0.060345Jy sigma=1.159855 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 = 0.000974029 Jy ! Component: 100 - total flux cleaned = 0.00152919 Jy ! Component: 150 - total flux cleaned = 0.00201262 Jy ! Component: 200 - total flux cleaned = 0.00250332 Jy ! Total flux subtracted in 200 components = 0.00250332 Jy ! Clean residual min=-0.002268 max=0.002458 Jy/beam ! Clean residual mean=0.000016 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.555998 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 408 components and 0.555998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060301Jy sigma=1.158996 ! Fit after self-cal, rms=0.060300Jy sigma=1.158977 ! 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=0.060300Jy sigma=1.158977 ! Fit after self-cal, rms=0.060334Jy sigma=1.158765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.996 mas, bmaj=8.676 mas, bpa=18.39 degrees ! Estimated noise=0.428781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185557 Jy ! Component: 100 - total flux cleaned = 0.00322956 Jy ! Component: 150 - total flux cleaned = 0.00434119 Jy ! Component: 200 - total flux cleaned = 0.00519753 Jy ! Total flux subtracted in 200 components = 0.00519753 Jy ! Clean residual min=-0.003185 max=0.003326 Jy/beam ! Clean residual mean=0.000034 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.561195 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 430 components and 0.561195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060301Jy sigma=1.158111 ! Fit after self-cal, rms=0.060297Jy sigma=1.158016 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 = 0.000860388 Jy ! Component: 100 - total flux cleaned = 0.00126696 Jy ! Component: 150 - total flux cleaned = 0.0016007 Jy ! Component: 200 - total flux cleaned = 0.00182282 Jy ! Total flux subtracted in 200 components = 0.00182282 Jy ! Clean residual min=-0.003127 max=0.003340 Jy/beam ! Clean residual mean=0.000035 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.563018 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 448 components and 0.563018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060281Jy sigma=1.157760 ! Fit after self-cal, rms=0.060280Jy sigma=1.157736 ! 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=3.801 mas, bmaj=4.958 mas, bpa=0.752 degrees ! Estimated noise=0.337803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.801 x 4.958 at 0.752 degrees (North through East) ! Clean map min=-0.0020333 max=0.30457 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=4.172 mas, bpa=0.1644 degrees ! Estimated noise=0.582274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232435 Jy ! Component: 100 - total flux cleaned = 0.304362 Jy ! Component: 150 - total flux cleaned = 0.337218 Jy ! Component: 200 - total flux cleaned = 0.357852 Jy ! Total flux subtracted in 200 components = 0.357852 Jy ! Clean residual min=-0.007013 max=0.011587 Jy/beam ! Clean residual mean=-0.000010 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.357852 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.357852 Jy ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=4.958 mas, bpa=0.752 degrees ! Estimated noise=0.337803 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) ! Added new window around map position (3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232589 Jy ! Component: 100 - total flux cleaned = 0.0414755 Jy ! Component: 150 - total flux cleaned = 0.0566473 Jy ! Component: 200 - total flux cleaned = 0.0695581 Jy ! Total flux subtracted in 200 components = 0.0695581 Jy ! Clean residual min=-0.005331 max=0.007969 Jy/beam ! Clean residual mean=0.000000 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.42741 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 107 components and 0.42741 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=7.996 mas, bmaj=8.676 mas, bpa=18.39 degrees ! Estimated noise=0.428781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225221 Jy ! Component: 100 - total flux cleaned = 0.0399365 Jy ! Component: 150 - total flux cleaned = 0.0538949 Jy ! Component: 200 - total flux cleaned = 0.0653356 Jy ! Total flux subtracted in 200 components = 0.0653356 Jy ! Clean residual min=-0.006219 max=0.006945 Jy/beam ! Clean residual mean=0.000020 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.492745 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 = 0.0095314 Jy ! Component: 100 - total flux cleaned = 0.0175453 Jy ! Component: 150 - total flux cleaned = 0.024333 Jy ! Component: 200 - total flux cleaned = 0.0301252 Jy ! Total flux subtracted in 200 components = 0.0301252 Jy ! Clean residual min=-0.004886 max=0.004589 Jy/beam ! Clean residual mean=0.000031 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.522871 Jy ! Adding 274 model components to the UV plane model. ! The established model now contains 367 components and 0.52287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=4.958 mas, bpa=0.752 degrees ! Estimated noise=0.337803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407551 Jy ! Component: 100 - total flux cleaned = 0.00741797 Jy ! Component: 150 - total flux cleaned = 0.0103696 Jy ! Component: 200 - total flux cleaned = 0.0130151 Jy ! Total flux subtracted in 200 components = 0.0130151 Jy ! Clean residual min=-0.002783 max=0.002859 Jy/beam ! Clean residual mean=0.000014 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.535886 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 405 components and 0.535886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060784Jy sigma=1.167985 ! Fit after self-cal, rms=0.060734Jy sigma=1.166918 wmodel J1429+5406_S_map.mod ! Writing 405 model components to file: J1429+5406_S_map.mod wobs J1429+5406_S_uvs.fits ! Writing UV FITS file: J1429+5406_S_uvs.fits wwins J1429+5406_S_map.win ! wwins: Wrote 9 windows to J1429+5406_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 = 0.000413353 Jy ! Component: 100 - total flux cleaned = 0.000744495 Jy ! Component: 150 - total flux cleaned = 0.00110048 Jy ! Component: 200 - total flux cleaned = 0.00122829 Jy ! Component: 250 - total flux cleaned = 0.00122857 Jy ! Component: 300 - total flux cleaned = 0.00122906 Jy ! Component: 350 - total flux cleaned = 0.00130645 Jy ! Component: 400 - total flux cleaned = 0.00149295 Jy ! Component: 450 - total flux cleaned = 0.00178182 Jy ! Component: 500 - total flux cleaned = 0.00199329 Jy ! Component: 550 - total flux cleaned = 0.00213125 Jy ! Component: 600 - total flux cleaned = 0.00230047 Jy ! Component: 650 - total flux cleaned = 0.00243333 Jy ! Component: 700 - total flux cleaned = 0.00262871 Jy ! Component: 750 - total flux cleaned = 0.0027245 Jy ! Component: 800 - total flux cleaned = 0.00278779 Jy ! Component: 850 - total flux cleaned = 0.00291225 Jy ! Component: 900 - total flux cleaned = 0.00303398 Jy ! Component: 950 - total flux cleaned = 0.00321316 Jy ! Component: 1000 - total flux cleaned = 0.00321284 Jy ! Component: 1050 - total flux cleaned = 0.00338798 Jy ! Component: 1100 - total flux cleaned = 0.00347419 Jy ! Component: 1150 - total flux cleaned = 0.00358741 Jy ! Component: 1200 - total flux cleaned = 0.00361503 Jy ! Component: 1250 - total flux cleaned = 0.00361495 Jy ! Component: 1300 - total flux cleaned = 0.00369652 Jy ! Component: 1350 - total flux cleaned = 0.00377687 Jy ! Component: 1400 - total flux cleaned = 0.00375168 Jy ! Component: 1450 - total flux cleaned = 0.00398629 Jy ! Component: 1500 - total flux cleaned = 0.00411402 Jy ! Component: 1550 - total flux cleaned = 0.00413892 Jy ! Component: 1600 - total flux cleaned = 0.00418931 Jy ! Component: 1650 - total flux cleaned = 0.00423873 Jy ! Component: 1700 - total flux cleaned = 0.00438449 Jy ! Component: 1750 - total flux cleaned = 0.00440802 Jy ! Component: 1800 - total flux cleaned = 0.00457414 Jy ! Component: 1850 - total flux cleaned = 0.00473777 Jy ! Component: 1900 - total flux cleaned = 0.00476072 Jy ! Component: 1950 - total flux cleaned = 0.00501278 Jy ! Component: 2000 - total flux cleaned = 0.00512576 Jy ! Component: 2050 - total flux cleaned = 0.00517045 Jy ! Component: 2100 - total flux cleaned = 0.00525895 Jy ! Component: 2150 - total flux cleaned = 0.00547709 Jy ! Component: 2200 - total flux cleaned = 0.0056278 Jy ! Component: 2250 - total flux cleaned = 0.00575519 Jy ! Component: 2300 - total flux cleaned = 0.00577635 Jy ! Component: 2350 - total flux cleaned = 0.00594327 Jy ! Component: 2400 - total flux cleaned = 0.00606695 Jy ! Component: 2450 - total flux cleaned = 0.0061693 Jy ! Component: 2500 - total flux cleaned = 0.0062502 Jy ! Component: 2550 - total flux cleaned = 0.00645033 Jy ! Component: 2600 - total flux cleaned = 0.00652988 Jy ! Component: 2650 - total flux cleaned = 0.00656905 Jy ! Component: 2700 - total flux cleaned = 0.00662752 Jy ! Component: 2750 - total flux cleaned = 0.00666589 Jy ! Component: 2800 - total flux cleaned = 0.00685627 Jy ! Component: 2850 - total flux cleaned = 0.00685588 Jy ! Component: 2900 - total flux cleaned = 0.00685607 Jy ! Component: 2950 - total flux cleaned = 0.00702229 Jy ! Component: 3000 - total flux cleaned = 0.00704095 Jy ! Component: 3050 - total flux cleaned = 0.00709553 Jy ! Component: 3100 - total flux cleaned = 0.00716697 Jy ! Component: 3150 - total flux cleaned = 0.0072205 Jy ! Component: 3200 - total flux cleaned = 0.00734385 Jy ! Component: 3250 - total flux cleaned = 0.00736126 Jy ! Component: 3300 - total flux cleaned = 0.00744765 Jy ! Component: 3350 - total flux cleaned = 0.0075676 Jy ! Component: 3400 - total flux cleaned = 0.00763576 Jy ! Component: 3450 - total flux cleaned = 0.00773677 Jy ! Component: 3500 - total flux cleaned = 0.00780357 Jy ! Component: 3550 - total flux cleaned = 0.0079026 Jy ! Component: 3600 - total flux cleaned = 0.00795195 Jy ! Component: 3650 - total flux cleaned = 0.00804975 Jy ! Component: 3700 - total flux cleaned = 0.00805008 Jy ! Component: 3750 - total flux cleaned = 0.00819401 Jy ! Component: 3800 - total flux cleaned = 0.00822583 Jy ! Component: 3850 - total flux cleaned = 0.00832027 Jy ! Component: 3900 - total flux cleaned = 0.00835141 Jy ! Component: 3950 - total flux cleaned = 0.00845955 Jy ! Component: 4000 - total flux cleaned = 0.00849013 Jy ! Component: 4050 - total flux cleaned = 0.00856641 Jy ! Total flux subtracted in 4096 components = 0.00861184 Jy ! Clean residual min=-0.000810 max=0.000810 Jy/beam ! Clean residual mean=0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.544497 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 734 components and 0.544497 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1429+5406_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.801 x 4.958 at 0.752 degrees (North through East) ! Clean map min=-0.0020569 max=0.30616 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1429+5406_S_map.fits wmodel /vlbi/uf001/uva//J1429+5406_S_map.mod ! Writing 734 model components to file: /vlbi/uf001/uva//J1429+5406_S_map.mod wobs /vlbi/uf001/uva//J1429+5406_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1429+5406_S_uvs.fits wwins /vlbi/uf001/uva//J1429+5406_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1429+5406_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.306157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282763 0.282763 0.565525 1.13105 2.2621 4.5242 9.04841 18.0968 36.1936 72.3872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1060.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1429+5406_S_dfm.log closed on Mon Jan 14 02:55:16 2019