! Started logfile: /vlbi/uf001/uva//J1630+2131_S_dfm.log on Mon Jan 14 03:44:07 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//J1630+2131_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1630+2131_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988791 visibilities/baseline/integration-bin. ! Found source: J1630+2131 ! ! 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 6087 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 J1630+2131_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007256Jy sigma=23.077234 ! Fit after self-cal, rms=0.879188Jy sigma=20.148261 ! 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=2.608 mas, bmaj=6.148 mas, bpa=-2.715 degrees ! Estimated noise=0.581839 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 = 0.0908375 Jy ! Component: 100 - total flux cleaned = 0.115691 Jy ! Total flux subtracted in 100 components = 0.115691 Jy ! Clean residual min=-0.007450 max=0.023230 Jy/beam ! Clean residual mean=-0.000042 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.115691 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.115691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069400Jy sigma=1.532776 ! Fit after self-cal, rms=0.069340Jy sigma=1.531327 ! Inverting map ! Added new window around map position (5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203511 Jy ! Component: 100 - total flux cleaned = 0.0317325 Jy ! Total flux subtracted in 100 components = 0.0317325 Jy ! Clean residual min=-0.005138 max=0.006463 Jy/beam ! Clean residual mean=-0.000029 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.147424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.147424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062285Jy sigma=1.374869 ! Fit after self-cal, rms=0.061865Jy sigma=1.366108 ! 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=3.106 mas, bmaj=6.592 mas, bpa=-4.57 degrees ! Estimated noise=0.416237 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 = 0.0104872 Jy ! Component: 100 - total flux cleaned = 0.0168617 Jy ! Component: 150 - total flux cleaned = 0.0209684 Jy ! Component: 200 - total flux cleaned = 0.0238109 Jy ! Total flux subtracted in 200 components = 0.0238109 Jy ! Clean residual min=-0.004341 max=0.005615 Jy/beam ! Clean residual mean=-0.000022 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.171234 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.171234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059853Jy sigma=1.322263 ! Fit after self-cal, rms=0.059739Jy sigma=1.320231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 6.592 at -4.57 degrees (North through East) ! Clean map min=-0.0038709 max=0.12049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 1.00 ! LA 0.89 MK 1.01 NL 1.02 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.02 KP 0.99 ! LA 0.91 MK 0.97 NL 1.13 OV 1.02 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 0.97 ! LA 0.93 MK 1.00 NL 1.16 OV 1.02 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.059739Jy sigma=1.320231 ! Fit after self-cal, rms=0.058957Jy sigma=1.299669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=6.634 mas, bpa=-4.512 degrees ! Estimated noise=0.412424 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 (35.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568464 Jy ! Component: 100 - total flux cleaned = 0.00907165 Jy ! Component: 150 - total flux cleaned = 0.0114883 Jy ! Component: 200 - total flux cleaned = 0.0133376 Jy ! Total flux subtracted in 200 components = 0.0133376 Jy ! Clean residual min=-0.003134 max=0.003825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.184572 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 94 components and 0.184572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058365Jy sigma=1.284565 ! Fit after self-cal, rms=0.058356Jy sigma=1.283084 ! 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=0.058356Jy sigma=1.283084 ! Fit after self-cal, rms=0.058458Jy sigma=1.270017 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=6.636 mas, bpa=-4.402 degrees ! Estimated noise=0.414963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156909 Jy ! Component: 100 - total flux cleaned = 0.00216362 Jy ! Component: 150 - total flux cleaned = 0.0023983 Jy ! Component: 200 - total flux cleaned = 0.00256915 Jy ! Total flux subtracted in 200 components = 0.00256915 Jy ! Clean residual min=-0.002676 max=0.003979 Jy/beam ! Clean residual mean=-0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.187141 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.187141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058400Jy sigma=1.268472 ! Fit after self-cal, rms=0.058412Jy sigma=1.268272 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 (19.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393149 Jy ! Component: 100 - total flux cleaned = 0.00617647 Jy ! Component: 150 - total flux cleaned = 0.0070045 Jy ! Component: 200 - total flux cleaned = 0.00780704 Jy ! Total flux subtracted in 200 components = 0.00780704 Jy ! Clean residual min=-0.002298 max=0.002276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.194948 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.194948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058133Jy sigma=1.261058 ! Fit after self-cal, rms=0.058119Jy sigma=1.260803 ! 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=0.058119Jy sigma=1.260803 ! Fit after self-cal, rms=0.057932Jy sigma=1.260081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.633 mas, bpa=-4.39 degrees ! Estimated noise=0.413774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148411 Jy ! Component: 100 - total flux cleaned = 0.00266104 Jy ! Component: 150 - total flux cleaned = 0.00358882 Jy ! Component: 200 - total flux cleaned = 0.00423041 Jy ! Total flux subtracted in 200 components = 0.00423041 Jy ! Clean residual min=-0.002120 max=0.002055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.199179 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.199179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057875Jy sigma=1.258444 ! Fit after self-cal, rms=0.057874Jy sigma=1.258400 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 = 0.000650618 Jy ! Component: 100 - total flux cleaned = 0.000991107 Jy ! Component: 150 - total flux cleaned = 0.00113511 Jy ! Component: 200 - total flux cleaned = 0.00119029 Jy ! Total flux subtracted in 200 components = 0.00119029 Jy ! Clean residual min=-0.002049 max=0.001999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.200369 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 181 components and 0.200369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057849Jy sigma=1.257727 ! Fit after self-cal, rms=0.057848Jy sigma=1.257715 ! 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=0.057848Jy sigma=1.257715 ! Fit after self-cal, rms=0.057815Jy sigma=1.257564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.603 mas, bmaj=9.431 mas, bpa=-3.798 degrees ! Estimated noise=0.546076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205601 Jy ! Component: 100 - total flux cleaned = 0.00333239 Jy ! Component: 150 - total flux cleaned = 0.00385771 Jy ! Component: 200 - total flux cleaned = 0.00415143 Jy ! Total flux subtracted in 200 components = 0.00415143 Jy ! Clean residual min=-0.002514 max=0.002473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.20452 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 200 components and 0.20452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057814Jy sigma=1.257544 ! Fit after self-cal, rms=0.057808Jy sigma=1.257418 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 = 0.000463224 Jy ! Component: 100 - total flux cleaned = 0.000528299 Jy ! Component: 150 - total flux cleaned = 0.000557264 Jy ! Component: 200 - total flux cleaned = 0.00052911 Jy ! Total flux subtracted in 200 components = 0.00052911 Jy ! Clean residual min=-0.002437 max=0.002404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.205049 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 211 components and 0.205049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057817Jy sigma=1.257705 ! Fit after self-cal, rms=0.057816Jy sigma=1.257684 ! 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=3.115 mas, bmaj=6.63 mas, bpa=-4.364 degrees ! Estimated noise=0.413684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 6.63 at -4.364 degrees (North through East) ! Clean map min=-0.0020207 max=0.11938 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=2.614 mas, bmaj=6.19 mas, bpa=-2.576 degrees ! Estimated noise=0.578891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900936 Jy ! Component: 100 - total flux cleaned = 0.11922 Jy ! Component: 150 - total flux cleaned = 0.136411 Jy ! Component: 200 - total flux cleaned = 0.147512 Jy ! Total flux subtracted in 200 components = 0.147512 Jy ! Clean residual min=-0.004574 max=0.005999 Jy/beam ! Clean residual mean=-0.000020 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.147512 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 0.147512 Jy ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=6.63 mas, bpa=-4.364 degrees ! Estimated noise=0.413684 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 = 0.00915927 Jy ! Component: 100 - total flux cleaned = 0.0154366 Jy ! Component: 150 - total flux cleaned = 0.0204166 Jy ! Component: 200 - total flux cleaned = 0.0246248 Jy ! Total flux subtracted in 200 components = 0.0246248 Jy ! Clean residual min=-0.003160 max=0.002976 Jy/beam ! Clean residual mean=-0.000011 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.172137 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.172137 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=6.603 mas, bmaj=9.431 mas, bpa=-3.798 degrees ! Estimated noise=0.546076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709704 Jy ! Component: 100 - total flux cleaned = 0.0125184 Jy ! Component: 150 - total flux cleaned = 0.0167936 Jy ! Component: 200 - total flux cleaned = 0.0202177 Jy ! Total flux subtracted in 200 components = 0.0202177 Jy ! Clean residual min=-0.003559 max=0.002943 Jy/beam ! Clean residual mean=-0.000010 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.192355 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 = 0.00278018 Jy ! Component: 100 - total flux cleaned = 0.00500516 Jy ! Component: 150 - total flux cleaned = 0.00664538 Jy ! Component: 200 - total flux cleaned = 0.00797836 Jy ! Total flux subtracted in 200 components = 0.00797836 Jy ! Clean residual min=-0.002837 max=0.002308 Jy/beam ! Clean residual mean=-0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.200333 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 118 components and 0.200333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=6.63 mas, bpa=-4.364 degrees ! Estimated noise=0.413684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018352 Jy ! Component: 100 - total flux cleaned = 0.00275491 Jy ! Component: 150 - total flux cleaned = 0.00309841 Jy ! Component: 200 - total flux cleaned = 0.00336137 Jy ! Total flux subtracted in 200 components = 0.00336137 Jy ! Clean residual min=-0.002187 max=0.002060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.203695 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.203695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057863Jy sigma=1.258684 ! Fit after self-cal, rms=0.057840Jy sigma=1.258210 wmodel J1630+2131_S_map.mod ! Writing 136 model components to file: J1630+2131_S_map.mod wobs J1630+2131_S_uvs.fits ! Writing UV FITS file: J1630+2131_S_uvs.fits wwins J1630+2131_S_map.win ! wwins: Wrote 4 windows to J1630+2131_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 = -0.000169017 Jy ! Component: 100 - total flux cleaned = -0.000170262 Jy ! Component: 150 - total flux cleaned = 1.97311e-06 Jy ! Component: 200 - total flux cleaned = 3.52367e-05 Jy ! Component: 250 - total flux cleaned = 3.77759e-06 Jy ! Component: 300 - total flux cleaned = 3.85315e-06 Jy ! Component: 350 - total flux cleaned = -8.6288e-05 Jy ! Component: 400 - total flux cleaned = -0.000230655 Jy ! Component: 450 - total flux cleaned = -0.000286589 Jy ! Component: 500 - total flux cleaned = -0.000369112 Jy ! Component: 550 - total flux cleaned = -0.00042293 Jy ! Component: 600 - total flux cleaned = -0.00047575 Jy ! Component: 650 - total flux cleaned = -0.000578602 Jy ! Component: 700 - total flux cleaned = -0.000603842 Jy ! Component: 750 - total flux cleaned = -0.000603581 Jy ! Component: 800 - total flux cleaned = -0.00062754 Jy ! Component: 850 - total flux cleaned = -0.000603467 Jy ! Component: 900 - total flux cleaned = -0.000627006 Jy ! Component: 950 - total flux cleaned = -0.000627598 Jy ! Component: 1000 - total flux cleaned = -0.000583055 Jy ! Component: 1050 - total flux cleaned = -0.00058337 Jy ! Component: 1100 - total flux cleaned = -0.0005401 Jy ! Component: 1150 - total flux cleaned = -0.000561321 Jy ! Component: 1200 - total flux cleaned = -0.000498413 Jy ! Component: 1250 - total flux cleaned = -0.000539817 Jy ! Component: 1300 - total flux cleaned = -0.000479019 Jy ! Component: 1350 - total flux cleaned = -0.000498451 Jy ! Component: 1400 - total flux cleaned = -0.000399932 Jy ! Component: 1450 - total flux cleaned = -0.000322587 Jy ! Component: 1500 - total flux cleaned = -0.000341761 Jy ! Component: 1550 - total flux cleaned = -0.000303929 Jy ! Component: 1600 - total flux cleaned = -0.000266464 Jy ! Component: 1650 - total flux cleaned = -0.000229645 Jy ! Component: 1700 - total flux cleaned = -0.000193482 Jy ! Component: 1750 - total flux cleaned = -0.000121868 Jy ! Component: 1800 - total flux cleaned = -8.65674e-05 Jy ! Component: 1850 - total flux cleaned = -3.38265e-05 Jy ! Component: 1900 - total flux cleaned = 8.33569e-07 Jy ! Component: 1950 - total flux cleaned = 5.22242e-05 Jy ! Component: 2000 - total flux cleaned = 6.93376e-05 Jy ! Component: 2050 - total flux cleaned = 5.28646e-05 Jy ! Component: 2100 - total flux cleaned = 0.000152219 Jy ! Component: 2150 - total flux cleaned = 0.000168479 Jy ! Component: 2200 - total flux cleaned = 0.000201124 Jy ! Component: 2250 - total flux cleaned = 0.000281511 Jy ! Component: 2300 - total flux cleaned = 0.000265608 Jy ! Component: 2350 - total flux cleaned = 0.000407279 Jy ! Component: 2400 - total flux cleaned = 0.000391575 Jy ! Component: 2450 - total flux cleaned = 0.000422377 Jy ! Component: 2500 - total flux cleaned = 0.000468155 Jy ! Component: 2550 - total flux cleaned = 0.000529084 Jy ! Component: 2600 - total flux cleaned = 0.000604172 Jy ! Component: 2650 - total flux cleaned = 0.000619094 Jy ! Component: 2700 - total flux cleaned = 0.000693002 Jy ! Component: 2750 - total flux cleaned = 0.000678431 Jy ! Component: 2800 - total flux cleaned = 0.000722063 Jy ! Component: 2850 - total flux cleaned = 0.000779686 Jy ! Component: 2900 - total flux cleaned = 0.000794039 Jy ! Component: 2950 - total flux cleaned = 0.000850783 Jy ! Component: 3000 - total flux cleaned = 0.000822462 Jy ! Component: 3050 - total flux cleaned = 0.000906141 Jy ! Component: 3100 - total flux cleaned = 0.000892172 Jy ! Component: 3150 - total flux cleaned = 0.000947277 Jy ! Component: 3200 - total flux cleaned = 0.000947325 Jy ! Component: 3250 - total flux cleaned = 0.000987668 Jy ! Component: 3300 - total flux cleaned = 0.000974271 Jy ! Component: 3350 - total flux cleaned = 0.00101435 Jy ! Component: 3400 - total flux cleaned = 0.00101424 Jy ! Component: 3450 - total flux cleaned = 0.00105351 Jy ! Component: 3500 - total flux cleaned = 0.00102766 Jy ! Component: 3550 - total flux cleaned = 0.0010277 Jy ! Component: 3600 - total flux cleaned = 0.00110452 Jy ! Component: 3650 - total flux cleaned = 0.00115522 Jy ! Component: 3700 - total flux cleaned = 0.00116774 Jy ! Component: 3750 - total flux cleaned = 0.00116772 Jy ! Component: 3800 - total flux cleaned = 0.00119261 Jy ! Component: 3850 - total flux cleaned = 0.00121735 Jy ! Component: 3900 - total flux cleaned = 0.00126629 Jy ! Component: 3950 - total flux cleaned = 0.00133925 Jy ! Component: 4000 - total flux cleaned = 0.00133935 Jy ! Component: 4050 - total flux cleaned = 0.00137531 Jy ! Total flux subtracted in 4096 components = 0.00144662 Jy ! Clean residual min=-0.000658 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.205141 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 469 components and 0.205141 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1630+2131_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 6.63 at -4.364 degrees (North through East) ! Clean map min=-0.0014515 max=0.11972 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1630+2131_S_map.fits wmodel /vlbi/uf001/uva//J1630+2131_S_map.mod ! Writing 469 model components to file: /vlbi/uf001/uva//J1630+2131_S_map.mod wobs /vlbi/uf001/uva//J1630+2131_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1630+2131_S_uvs.fits wwins /vlbi/uf001/uva//J1630+2131_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1630+2131_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221561 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555211 0.555211 1.11042 2.22084 4.44169 8.88337 17.7667 35.5335 71.067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.335 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1630+2131_S_dfm.log closed on Mon Jan 14 03:44:12 2019