! Started logfile: /image_prod/ug002_uva//J1740+4506_S_dfm.log on Thu Mar 5 03:20:46 2020 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 /image_prod/ug002_uva//J1740+4506_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1740+4506_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845926 visibilities/baseline/integration-bin. ! Found source: J1740+4506 ! ! 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 5139 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 J1740+4506_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055711Jy sigma=8.559239 ! Fit after self-cal, rms=0.691000Jy sigma=5.604042 ! 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=3.104 mas, bmaj=4.532 mas, bpa=-14.4 degrees ! Estimated noise=1.65335 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 = 0.239921 Jy ! Component: 100 - total flux cleaned = 0.295644 Jy ! Total flux subtracted in 100 components = 0.295644 Jy ! Clean residual min=-0.007084 max=0.020152 Jy/beam ! Clean residual mean=0.000004 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.295644 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.295644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071431Jy sigma=0.483639 ! Fit after self-cal, rms=0.071426Jy sigma=0.483504 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201987 Jy ! Component: 100 - total flux cleaned = 0.0280494 Jy ! Total flux subtracted in 100 components = 0.0280494 Jy ! Clean residual min=-0.006289 max=0.007883 Jy/beam ! Clean residual mean=-0.000003 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.323693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.323693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066124Jy sigma=0.446403 ! Fit after self-cal, rms=0.066106Jy sigma=0.446201 ! 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=3.713 mas, bmaj=5.341 mas, bpa=-14.11 degrees ! Estimated noise=1.25832 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 (-13, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941942 Jy ! Component: 100 - total flux cleaned = 0.0152788 Jy ! Component: 150 - total flux cleaned = 0.0173207 Jy ! Component: 200 - total flux cleaned = 0.0183188 Jy ! Total flux subtracted in 200 components = 0.0183188 Jy ! Clean residual min=-0.005417 max=0.005427 Jy/beam ! Clean residual mean=-0.000010 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.342012 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.342012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064535Jy sigma=0.430570 ! Fit after self-cal, rms=0.064489Jy sigma=0.429965 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.713 x 5.341 at -14.11 degrees (North through East) ! Clean map min=-0.0045461 max=0.30914 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 1.00 KP 0.98 ! LA 1.06 MK 0.97 NL 1.02 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.00 ! LA 1.04 MK 0.99 NL 1.03 OV 0.98 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.00 ! LA 1.03 MK 0.97 NL 1.05 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.064489Jy sigma=0.429965 ! Fit after self-cal, rms=0.059375Jy sigma=0.414314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=5.285 mas, bpa=-13.58 degrees ! Estimated noise=1.2498 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 = 0.00401492 Jy ! Component: 100 - total flux cleaned = 0.00572163 Jy ! Component: 150 - total flux cleaned = 0.00676841 Jy ! Component: 200 - total flux cleaned = 0.00767456 Jy ! Total flux subtracted in 200 components = 0.00767456 Jy ! Clean residual min=-0.004055 max=0.004228 Jy/beam ! Clean residual mean=-0.000013 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.349687 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.349687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058974Jy sigma=0.410987 ! Fit after self-cal, rms=0.058942Jy sigma=0.410862 ! 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=0.058942Jy sigma=0.410862 ! Fit after self-cal, rms=0.057337Jy sigma=0.395335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=5.309 mas, bpa=-14.04 degrees ! Estimated noise=1.25352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241416 Jy ! Component: 100 - total flux cleaned = 0.00334391 Jy ! Component: 150 - total flux cleaned = 0.00373448 Jy ! Component: 200 - total flux cleaned = 0.00390461 Jy ! Total flux subtracted in 200 components = 0.00390461 Jy ! Clean residual min=-0.002417 max=0.003036 Jy/beam ! Clean residual mean=-0.000008 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.353591 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.353592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057186Jy sigma=0.394303 ! Fit after self-cal, rms=0.057182Jy sigma=0.394209 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 (-32.5, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299585 Jy ! Component: 100 - total flux cleaned = 0.00475179 Jy ! Component: 150 - total flux cleaned = 0.00587165 Jy ! Component: 200 - total flux cleaned = 0.00663365 Jy ! Total flux subtracted in 200 components = 0.00663365 Jy ! Clean residual min=-0.002241 max=0.002434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.360225 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.360225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057020Jy sigma=0.392392 ! Fit after self-cal, rms=0.057003Jy sigma=0.392289 ! 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=0.057003Jy sigma=0.392289 ! Fit after self-cal, rms=0.057306Jy sigma=0.391898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=5.308 mas, bpa=-14.03 degrees ! Estimated noise=1.25367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013784 Jy ! Component: 100 - total flux cleaned = 0.0021302 Jy ! Component: 150 - total flux cleaned = 0.00264993 Jy ! Component: 200 - total flux cleaned = 0.00295989 Jy ! Total flux subtracted in 200 components = 0.00295989 Jy ! Clean residual min=-0.002175 max=0.002294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.363185 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.363185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057247Jy sigma=0.391440 ! Fit after self-cal, rms=0.057248Jy sigma=0.391417 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 = 0.000347013 Jy ! Component: 100 - total flux cleaned = 0.000634217 Jy ! Component: 150 - total flux cleaned = 0.000875737 Jy ! Component: 200 - total flux cleaned = 0.00104797 Jy ! Total flux subtracted in 200 components = 0.00104797 Jy ! Clean residual min=-0.002110 max=0.002269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.364233 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.364233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057212Jy sigma=0.391174 ! Fit after self-cal, rms=0.057212Jy sigma=0.391162 ! 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=0.057212Jy sigma=0.391162 ! Fit after self-cal, rms=0.057252Jy sigma=0.391116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.03 mas, bmaj=8.78 mas, bpa=-3.238 degrees ! Estimated noise=1.53627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145331 Jy ! Component: 100 - total flux cleaned = 0.00234723 Jy ! Component: 150 - total flux cleaned = 0.00269652 Jy ! Component: 200 - total flux cleaned = 0.00294435 Jy ! Total flux subtracted in 200 components = 0.00294435 Jy ! Clean residual min=-0.002351 max=0.002199 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.367177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 0.367177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057229Jy sigma=0.391036 ! Fit after self-cal, rms=0.057225Jy sigma=0.390986 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 = 0.000116808 Jy ! Component: 100 - total flux cleaned = 0.000261166 Jy ! Component: 150 - total flux cleaned = 0.000425099 Jy ! Component: 200 - total flux cleaned = 0.000507817 Jy ! Total flux subtracted in 200 components = 0.000507817 Jy ! Clean residual min=-0.002367 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.367685 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.367685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057217Jy sigma=0.390983 ! Fit after self-cal, rms=0.057217Jy sigma=0.390955 ! 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=3.663 mas, bmaj=5.306 mas, bpa=-14.06 degrees ! Estimated noise=1.25473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.306 at -14.06 degrees (North through East) ! Clean map min=-0.0018755 max=0.30839 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=3.058 mas, bmaj=4.516 mas, bpa=-14.59 degrees ! Estimated noise=1.6392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237796 Jy ! Component: 100 - total flux cleaned = 0.293939 Jy ! Component: 150 - total flux cleaned = 0.314835 Jy ! Component: 200 - total flux cleaned = 0.324862 Jy ! Total flux subtracted in 200 components = 0.324862 Jy ! Clean residual min=-0.003949 max=0.005492 Jy/beam ! Clean residual mean=-0.000005 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.324863 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.324863 Jy ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.306 mas, bpa=-14.06 degrees ! Estimated noise=1.25473 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 = 0.00804668 Jy ! Component: 100 - total flux cleaned = 0.0138735 Jy ! Component: 150 - total flux cleaned = 0.0184369 Jy ! Component: 200 - total flux cleaned = 0.022141 Jy ! Total flux subtracted in 200 components = 0.022141 Jy ! Clean residual min=-0.002627 max=0.003331 Jy/beam ! Clean residual mean=-0.000011 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.347003 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 0.347003 Jy ! Inverting map ! Added new window around map position (-7, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345651 Jy ! Component: 100 - total flux cleaned = 0.0061267 Jy ! Component: 150 - total flux cleaned = 0.00842147 Jy ! Component: 200 - total flux cleaned = 0.0104281 Jy ! Total flux subtracted in 200 components = 0.0104281 Jy ! Clean residual min=-0.002292 max=0.002479 Jy/beam ! Clean residual mean=-0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.357432 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 0.357432 Jy ! Inverting map ! Added new window around map position (-2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230381 Jy ! Component: 100 - total flux cleaned = 0.00359426 Jy ! Component: 150 - total flux cleaned = 0.00450519 Jy ! Component: 200 - total flux cleaned = 0.00533351 Jy ! Total flux subtracted in 200 components = 0.00533351 Jy ! Clean residual min=-0.002076 max=0.002114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.362765 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 100 components and 0.362765 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=8.03 mas, bmaj=8.78 mas, bpa=-3.238 degrees ! Estimated noise=1.53627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182991 Jy ! Component: 100 - total flux cleaned = 0.00280299 Jy ! Component: 150 - total flux cleaned = 0.00360523 Jy ! Component: 200 - total flux cleaned = 0.00412804 Jy ! Total flux subtracted in 200 components = 0.00412804 Jy ! Clean residual min=-0.002437 max=0.002314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.366893 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 = 0.00021547 Jy ! Component: 100 - total flux cleaned = 0.000383137 Jy ! Component: 150 - total flux cleaned = 0.000538117 Jy ! Component: 200 - total flux cleaned = 0.000633915 Jy ! Total flux subtracted in 200 components = 0.000633915 Jy ! Clean residual min=-0.002442 max=0.002242 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.367527 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 148 components and 0.367527 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.306 mas, bpa=-14.06 degrees ! Estimated noise=1.25473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597312 Jy ! Component: 100 - total flux cleaned = 0.000354856 Jy ! Component: 150 - total flux cleaned = 0.000169444 Jy ! Component: 200 - total flux cleaned = 6.4473e-05 Jy ! Total flux subtracted in 200 components = 6.4473e-05 Jy ! Clean residual min=-0.001966 max=0.002048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.367592 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.367592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057091Jy sigma=0.390178 ! Fit after self-cal, rms=0.057084Jy sigma=0.390094 wmodel J1740+4506_S_map.mod ! Writing 161 model components to file: J1740+4506_S_map.mod wobs J1740+4506_S_uvs.fits ! Writing UV FITS file: J1740+4506_S_uvs.fits wwins J1740+4506_S_map.win ! wwins: Wrote 5 windows to J1740+4506_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 = 0.000485319 Jy ! Component: 100 - total flux cleaned = 0.00065861 Jy ! Component: 150 - total flux cleaned = 0.000658851 Jy ! Component: 200 - total flux cleaned = 0.000752576 Jy ! Component: 250 - total flux cleaned = 0.000844162 Jy ! Component: 300 - total flux cleaned = 0.000993188 Jy ! Component: 350 - total flux cleaned = 0.00108036 Jy ! Component: 400 - total flux cleaned = 0.00113676 Jy ! Component: 450 - total flux cleaned = 0.00116421 Jy ! Component: 500 - total flux cleaned = 0.00119131 Jy ! Component: 550 - total flux cleaned = 0.00116445 Jy ! Component: 600 - total flux cleaned = 0.00113772 Jy ! Component: 650 - total flux cleaned = 0.00106073 Jy ! Component: 700 - total flux cleaned = 0.00108574 Jy ! Component: 750 - total flux cleaned = 0.000986058 Jy ! Component: 800 - total flux cleaned = 0.000888656 Jy ! Component: 850 - total flux cleaned = 0.000888367 Jy ! Component: 900 - total flux cleaned = 0.000770576 Jy ! Component: 950 - total flux cleaned = 0.000817316 Jy ! Component: 1000 - total flux cleaned = 0.000794572 Jy ! Component: 1050 - total flux cleaned = 0.000817065 Jy ! Component: 1100 - total flux cleaned = 0.000861151 Jy ! Component: 1150 - total flux cleaned = 0.000883088 Jy ! Component: 1200 - total flux cleaned = 0.000969881 Jy ! Component: 1250 - total flux cleaned = 0.000970332 Jy ! Component: 1300 - total flux cleaned = 0.00107528 Jy ! Component: 1350 - total flux cleaned = 0.00113736 Jy ! Component: 1400 - total flux cleaned = 0.00125982 Jy ! Component: 1450 - total flux cleaned = 0.00132025 Jy ! Component: 1500 - total flux cleaned = 0.00137976 Jy ! Component: 1550 - total flux cleaned = 0.00147802 Jy ! Component: 1600 - total flux cleaned = 0.00157526 Jy ! Component: 1650 - total flux cleaned = 0.00165195 Jy ! Component: 1700 - total flux cleaned = 0.00170878 Jy ! Component: 1750 - total flux cleaned = 0.0018962 Jy ! Component: 1800 - total flux cleaned = 0.00193305 Jy ! Component: 1850 - total flux cleaned = 0.00195144 Jy ! Component: 1900 - total flux cleaned = 0.00209701 Jy ! Component: 1950 - total flux cleaned = 0.00229442 Jy ! Component: 2000 - total flux cleaned = 0.00240099 Jy ! Component: 2050 - total flux cleaned = 0.00248875 Jy ! Component: 2100 - total flux cleaned = 0.00262789 Jy ! Component: 2150 - total flux cleaned = 0.00267936 Jy ! Component: 2200 - total flux cleaned = 0.00279895 Jy ! Component: 2250 - total flux cleaned = 0.00290027 Jy ! Component: 2300 - total flux cleaned = 0.00298352 Jy ! Component: 2350 - total flux cleaned = 0.00309941 Jy ! Component: 2400 - total flux cleaned = 0.00314823 Jy ! Component: 2450 - total flux cleaned = 0.00324545 Jy ! Component: 2500 - total flux cleaned = 0.00335741 Jy ! Component: 2550 - total flux cleaned = 0.00332565 Jy ! Component: 2600 - total flux cleaned = 0.00345187 Jy ! Component: 2650 - total flux cleaned = 0.00359201 Jy ! Component: 2700 - total flux cleaned = 0.00360729 Jy ! Component: 2750 - total flux cleaned = 0.00366862 Jy ! Component: 2800 - total flux cleaned = 0.00365323 Jy ! Component: 2850 - total flux cleaned = 0.00375862 Jy ! Component: 2900 - total flux cleaned = 0.00378865 Jy ! Component: 2950 - total flux cleaned = 0.0038773 Jy ! Component: 3000 - total flux cleaned = 0.00393574 Jy ! Component: 3050 - total flux cleaned = 0.00399383 Jy ! Component: 3100 - total flux cleaned = 0.00405108 Jy ! Component: 3150 - total flux cleaned = 0.00409371 Jy ! Component: 3200 - total flux cleaned = 0.00415016 Jy ! Component: 3250 - total flux cleaned = 0.00420623 Jy ! Component: 3300 - total flux cleaned = 0.00422014 Jy ! Component: 3350 - total flux cleaned = 0.00422007 Jy ! Component: 3400 - total flux cleaned = 0.00428853 Jy ! Component: 3450 - total flux cleaned = 0.00420726 Jy ! Component: 3500 - total flux cleaned = 0.00426131 Jy ! Component: 3550 - total flux cleaned = 0.00423454 Jy ! Component: 3600 - total flux cleaned = 0.00428761 Jy ! Component: 3650 - total flux cleaned = 0.00430064 Jy ! Component: 3700 - total flux cleaned = 0.0042615 Jy ! Component: 3750 - total flux cleaned = 0.00426152 Jy ! Component: 3800 - total flux cleaned = 0.00428728 Jy ! Component: 3850 - total flux cleaned = 0.00430016 Jy ! Component: 3900 - total flux cleaned = 0.0042874 Jy ! Component: 3950 - total flux cleaned = 0.00430012 Jy ! Component: 4000 - total flux cleaned = 0.00432512 Jy ! Component: 4050 - total flux cleaned = 0.00431259 Jy ! Total flux subtracted in 4096 components = 0.00430016 Jy ! Clean residual min=-0.000705 max=0.000710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.371892 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 451 components and 0.371892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1740+4506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.306 at -14.06 degrees (North through East) ! Clean map min=-0.0012926 max=0.30779 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1740+4506_S_map.fits wmodel /image_prod/ug002_uva//J1740+4506_S_map.mod ! Writing 451 model components to file: /image_prod/ug002_uva//J1740+4506_S_map.mod wobs /image_prod/ug002_uva//J1740+4506_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1740+4506_S_uvs.fits wwins /image_prod/ug002_uva//J1740+4506_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1740+4506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.307792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217948 0.217948 0.435897 0.871794 1.74359 3.48718 6.97435 13.9487 27.8974 55.7948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.307 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1376.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1740+4506_S_dfm.log closed on Thu Mar 5 03:20:50 2020