! Started logfile: /vlbi/bs262/maps//J0210-1003_C_20180501_dfm.log on Mon Jun 4 23:13:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/bs262/maps//J0210-1003_C_20180501_uva.fits ! Reading UV FITS file: /vlbi/bs262/maps//J0210-1003_C_20180501_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988636 visibilities/baseline/integration-bin. ! Found source: J0210-1003 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4872 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0210-1003_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006040Jy sigma=21.622044 ! Fit after self-cal, rms=0.932610Jy sigma=20.063855 ! 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=1.359 mas, bmaj=3.155 mas, bpa=-1.965 degrees ! Estimated noise=0.778004 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 = 0.0517643 Jy ! Component: 100 - total flux cleaned = 0.0656466 Jy ! Total flux subtracted in 100 components = 0.0656466 Jy ! Clean residual min=-0.003592 max=0.005645 Jy/beam ! Clean residual mean=0.000004 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0656466 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0656466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036414Jy sigma=0.599488 ! Fit after self-cal, rms=0.035861Jy sigma=0.590841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454835 Jy ! Component: 100 - total flux cleaned = 0.00428956 Jy ! Total flux subtracted in 100 components = 0.00428956 Jy ! Clean residual min=-0.002636 max=0.002888 Jy/beam ! Clean residual mean=0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0699361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0699361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035012Jy sigma=0.569467 ! Fit after self-cal, rms=0.034988Jy sigma=0.569084 ! 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=1.71 mas, bmaj=3.804 mas, bpa=0.693 degrees ! Estimated noise=0.509946 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 = 0.00229499 Jy ! Component: 100 - total flux cleaned = 0.00297225 Jy ! Component: 150 - total flux cleaned = 0.00300197 Jy ! Component: 200 - total flux cleaned = 0.00296268 Jy ! Total flux subtracted in 200 components = 0.00296268 Jy ! Clean residual min=-0.003022 max=0.003095 Jy/beam ! Clean residual mean=0.000007 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0728988 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0728988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034863Jy sigma=0.565064 ! Fit after self-cal, rms=0.034856Jy sigma=0.564976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 3.804 at 0.693 degrees (North through East) ! Clean map min=-0.0029113 max=0.067155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.93 KP 0.90 LA 1.06 ! MK 1.00 NL 1.03 OV 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 KP 0.96 LA 1.02 ! MK 0.94 NL 1.02 OV 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 KP 0.94 LA 0.98 ! MK 1.02 NL 1.04 OV 1.04 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 KP 0.94 LA 0.95 ! MK 0.99 NL 1.03 OV 1.13 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 KP 0.94 LA 0.97 ! MK 0.94 NL 1.03 OV 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 KP 0.92 LA 1.00 ! MK 0.96 NL 1.09 OV 1.09 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 KP 0.90 LA 1.01 ! MK 1.00 NL 1.04 OV 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 KP 0.89 LA 0.99 ! MK 1.04 NL 1.02 OV 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.034856Jy sigma=0.564976 ! Fit after self-cal, rms=0.035351Jy sigma=0.551591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=3.834 mas, bpa=0.5791 degrees ! Estimated noise=0.509689 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 = -1.51944e-05 Jy ! Component: 100 - total flux cleaned = -6.11418e-05 Jy ! Component: 150 - total flux cleaned = -8.76206e-05 Jy ! Component: 200 - total flux cleaned = -0.000122356 Jy ! Total flux subtracted in 200 components = -0.000122356 Jy ! Clean residual min=-0.001904 max=0.002789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0727765 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0727765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035336Jy sigma=0.551355 ! Fit after self-cal, rms=0.035365Jy sigma=0.551202 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035365Jy sigma=0.551202 ! Fit after self-cal, rms=0.035469Jy sigma=0.551187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=3.837 mas, bpa=0.6088 degrees ! Estimated noise=0.510355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42138e-05 Jy ! Component: 100 - total flux cleaned = -4.94065e-05 Jy ! Component: 150 - total flux cleaned = -7.05833e-05 Jy ! Component: 200 - total flux cleaned = -8.98736e-05 Jy ! Total flux subtracted in 200 components = -8.98736e-05 Jy ! Clean residual min=-0.001859 max=0.002789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0726866 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0726866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035459Jy sigma=0.551057 ! Fit after self-cal, rms=0.035459Jy sigma=0.551045 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 (6.3, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022906 Jy ! Component: 100 - total flux cleaned = 0.00343463 Jy ! Component: 150 - total flux cleaned = 0.00403357 Jy ! Component: 200 - total flux cleaned = 0.00436486 Jy ! Total flux subtracted in 200 components = 0.00436486 Jy ! Clean residual min=-0.001585 max=0.001866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0770515 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0770514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035292Jy sigma=0.546537 ! Fit after self-cal, rms=0.035266Jy sigma=0.546126 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035266Jy sigma=0.546126 ! Fit after self-cal, rms=0.035249Jy sigma=0.545070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=3.843 mas, bpa=0.7132 degrees ! Estimated noise=0.511076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647007 Jy ! Component: 100 - total flux cleaned = 0.000936724 Jy ! Component: 150 - total flux cleaned = 0.00113342 Jy ! Component: 200 - total flux cleaned = 0.00128381 Jy ! Total flux subtracted in 200 components = 0.00128381 Jy ! Clean residual min=-0.001510 max=0.001720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0783353 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.0783352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035219Jy sigma=0.544121 ! Fit after self-cal, rms=0.035213Jy sigma=0.543998 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 (-69, 72.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140457 Jy ! Component: 100 - total flux cleaned = 0.00206878 Jy ! Component: 150 - total flux cleaned = 0.00221113 Jy ! Component: 200 - total flux cleaned = 0.00226564 Jy ! Total flux subtracted in 200 components = 0.00226564 Jy ! Clean residual min=-0.001545 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0806009 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.0806008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035150Jy sigma=0.542309 ! Fit after self-cal, rms=0.035142Jy sigma=0.542225 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035142Jy sigma=0.542225 ! Fit after self-cal, rms=0.035029Jy sigma=0.541334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.618 mas, bpa=-7.43 degrees ! Estimated noise=0.637449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573407 Jy ! Component: 100 - total flux cleaned = 0.000825381 Jy ! Component: 150 - total flux cleaned = 0.000931062 Jy ! Component: 200 - total flux cleaned = 0.00102439 Jy ! Total flux subtracted in 200 components = 0.00102439 Jy ! Clean residual min=-0.001550 max=0.001923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0816252 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.0816252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035014Jy sigma=0.541171 ! Fit after self-cal, rms=0.035012Jy sigma=0.541140 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 (11.1, -17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125931 Jy ! Component: 100 - total flux cleaned = 0.00148739 Jy ! Component: 150 - total flux cleaned = 0.00161098 Jy ! Component: 200 - total flux cleaned = 0.00159059 Jy ! Total flux subtracted in 200 components = 0.00159059 Jy ! Clean residual min=-0.001102 max=0.000987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0832158 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.0832158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034959Jy sigma=0.539895 ! Fit after self-cal, rms=0.034957Jy sigma=0.539844 ! 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=1.707 mas, bmaj=3.848 mas, bpa=0.7659 degrees ! Estimated noise=0.511162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.848 at 0.7659 degrees (North through East) ! Clean map min=-0.0011683 max=0.067672 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=1.353 mas, bmaj=3.176 mas, bpa=-2.135 degrees ! Estimated noise=0.784598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522851 Jy ! Component: 100 - total flux cleaned = 0.0665335 Jy ! Component: 150 - total flux cleaned = 0.0720614 Jy ! Component: 200 - total flux cleaned = 0.073471 Jy ! Total flux subtracted in 200 components = 0.073471 Jy ! Clean residual min=-0.002365 max=0.002120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.073471 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.073471 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.848 mas, bpa=0.7659 degrees ! Estimated noise=0.511162 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 = 0.0028043 Jy ! Component: 100 - total flux cleaned = 0.00478403 Jy ! Component: 150 - total flux cleaned = 0.00633843 Jy ! Component: 200 - total flux cleaned = 0.00747433 Jy ! Total flux subtracted in 200 components = 0.00747433 Jy ! Clean residual min=-0.001518 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0809453 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.0809453 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.618 mas, bpa=-7.43 degrees ! Estimated noise=0.637449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146847 Jy ! Component: 100 - total flux cleaned = 0.00226164 Jy ! Component: 150 - total flux cleaned = 0.00279763 Jy ! Component: 200 - total flux cleaned = 0.00321411 Jy ! Total flux subtracted in 200 components = 0.00321411 Jy ! Clean residual min=-0.001277 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0841594 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 = 0.000266886 Jy ! Component: 100 - total flux cleaned = 0.000419311 Jy ! Component: 150 - total flux cleaned = 0.000552301 Jy ! Component: 200 - total flux cleaned = 0.000731929 Jy ! Total flux subtracted in 200 components = 0.000731929 Jy ! Clean residual min=-0.001208 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0848914 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 127 components and 0.0848914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.848 mas, bpa=0.7659 degrees ! Estimated noise=0.511162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237105 Jy ! Component: 100 - total flux cleaned = -0.000205426 Jy ! Component: 150 - total flux cleaned = -0.000229831 Jy ! Component: 200 - total flux cleaned = -0.000344807 Jy ! Total flux subtracted in 200 components = -0.000344807 Jy ! Clean residual min=-0.001136 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0845466 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.0845466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034983Jy sigma=0.539696 ! Fit after self-cal, rms=0.034984Jy sigma=0.539605 wmodel J0210-1003_C_map.mod ! Writing 149 model components to file: J0210-1003_C_map.mod wobs J0210-1003_C_uvs.fits ! Writing UV FITS file: J0210-1003_C_uvs.fits wwins J0210-1003_C_map.win ! wwins: Wrote 4 windows to J0210-1003_C_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 = -0.000229109 Jy ! Component: 100 - total flux cleaned = -0.000420928 Jy ! Component: 150 - total flux cleaned = -0.000547791 Jy ! Component: 200 - total flux cleaned = -0.000548245 Jy ! Component: 250 - total flux cleaned = -0.000548364 Jy ! Component: 300 - total flux cleaned = -0.000564549 Jy ! Component: 350 - total flux cleaned = -0.000580178 Jy ! Component: 400 - total flux cleaned = -0.000565571 Jy ! Component: 450 - total flux cleaned = -0.000580241 Jy ! Component: 500 - total flux cleaned = -0.000594653 Jy ! Component: 550 - total flux cleaned = -0.000622214 Jy ! Component: 600 - total flux cleaned = -0.000649403 Jy ! Component: 650 - total flux cleaned = -0.000715398 Jy ! Component: 700 - total flux cleaned = -0.000715437 Jy ! Component: 750 - total flux cleaned = -0.000690419 Jy ! Component: 800 - total flux cleaned = -0.000715387 Jy ! Component: 850 - total flux cleaned = -0.000727564 Jy ! Component: 900 - total flux cleaned = -0.000763335 Jy ! Component: 950 - total flux cleaned = -0.00078667 Jy ! Component: 1000 - total flux cleaned = -0.000763285 Jy ! Component: 1050 - total flux cleaned = -0.000729177 Jy ! Component: 1100 - total flux cleaned = -0.000684448 Jy ! Component: 1150 - total flux cleaned = -0.000673285 Jy ! Component: 1200 - total flux cleaned = -0.000607837 Jy ! Component: 1250 - total flux cleaned = -0.000575616 Jy ! Component: 1300 - total flux cleaned = -0.000575323 Jy ! Component: 1350 - total flux cleaned = -0.000543899 Jy ! Component: 1400 - total flux cleaned = -0.000543845 Jy ! Component: 1450 - total flux cleaned = -0.000513357 Jy ! Component: 1500 - total flux cleaned = -0.000493135 Jy ! Component: 1550 - total flux cleaned = -0.000483206 Jy ! Component: 1600 - total flux cleaned = -0.00047336 Jy ! Component: 1650 - total flux cleaned = -0.0004345 Jy ! Component: 1700 - total flux cleaned = -0.000415331 Jy ! Component: 1750 - total flux cleaned = -0.000415171 Jy ! Component: 1800 - total flux cleaned = -0.000415135 Jy ! Component: 1850 - total flux cleaned = -0.000387186 Jy ! Component: 1900 - total flux cleaned = -0.000359562 Jy ! Component: 1950 - total flux cleaned = -0.00035952 Jy ! Component: 2000 - total flux cleaned = -0.000350322 Jy ! Component: 2050 - total flux cleaned = -0.000323408 Jy ! Component: 2100 - total flux cleaned = -0.000314472 Jy ! Component: 2150 - total flux cleaned = -0.000288164 Jy ! Component: 2200 - total flux cleaned = -0.000279518 Jy ! Component: 2250 - total flux cleaned = -0.000305354 Jy ! Component: 2300 - total flux cleaned = -0.000279673 Jy ! Component: 2350 - total flux cleaned = -0.000296587 Jy ! Component: 2400 - total flux cleaned = -0.000271303 Jy ! Component: 2450 - total flux cleaned = -0.000254601 Jy ! Component: 2500 - total flux cleaned = -0.000246268 Jy ! Component: 2550 - total flux cleaned = -0.000229937 Jy ! Component: 2600 - total flux cleaned = -0.000213704 Jy ! Component: 2650 - total flux cleaned = -0.00019761 Jy ! Component: 2700 - total flux cleaned = -0.00022158 Jy ! Component: 2750 - total flux cleaned = -0.000205672 Jy ! Component: 2800 - total flux cleaned = -0.000237137 Jy ! Component: 2850 - total flux cleaned = -0.000221426 Jy ! Component: 2900 - total flux cleaned = -0.000229318 Jy ! Component: 2950 - total flux cleaned = -0.000260176 Jy ! Component: 3000 - total flux cleaned = -0.000267794 Jy ! Component: 3050 - total flux cleaned = -0.000282988 Jy ! Component: 3100 - total flux cleaned = -0.000267838 Jy ! Component: 3150 - total flux cleaned = -0.000305513 Jy ! Component: 3200 - total flux cleaned = -0.000335459 Jy ! Component: 3250 - total flux cleaned = -0.000320569 Jy ! Component: 3300 - total flux cleaned = -0.000357678 Jy ! Component: 3350 - total flux cleaned = -0.00036504 Jy ! Component: 3400 - total flux cleaned = -0.00036507 Jy ! Component: 3450 - total flux cleaned = -0.000386929 Jy ! Component: 3500 - total flux cleaned = -0.000386987 Jy ! Component: 3550 - total flux cleaned = -0.000415846 Jy ! Component: 3600 - total flux cleaned = -0.000437347 Jy ! Component: 3650 - total flux cleaned = -0.000451587 Jy ! Component: 3700 - total flux cleaned = -0.000472871 Jy ! Component: 3750 - total flux cleaned = -0.000479908 Jy ! Component: 3800 - total flux cleaned = -0.000500967 Jy ! Component: 3850 - total flux cleaned = -0.000507958 Jy ! Component: 3900 - total flux cleaned = -0.000549631 Jy ! Component: 3950 - total flux cleaned = -0.000556526 Jy ! Component: 4000 - total flux cleaned = -0.000577158 Jy ! Component: 4050 - total flux cleaned = -0.000597756 Jy ! Total flux subtracted in 4096 components = -0.000625043 Jy ! Clean residual min=-0.000471 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0839215 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 404 components and 0.0839215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bs262/maps//J0210-1003_C_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.848 at 0.7659 degrees (North through East) ! Clean map min=-0.00086187 max=0.066977 Jy/beam ! Writing clean map to FITS file: /vlbi/bs262/maps//J0210-1003_C_20180501_map.fits wmodel /vlbi/bs262/maps//J0210-1003_C_20180501_map.mod ! Writing 404 model components to file: /vlbi/bs262/maps//J0210-1003_C_20180501_map.mod wobs /vlbi/bs262/maps//J0210-1003_C_20180501_uvs.fits ! Writing UV FITS file: /vlbi/bs262/maps//J0210-1003_C_20180501_uvs.fits wwins /vlbi/bs262/maps//J0210-1003_C_20180501_map.win ! wwins: Wrote 5 windows to /vlbi/bs262/maps//J0210-1003_C_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0669766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533983 0.533983 1.06797 2.13593 4.27187 8.54373 17.0875 34.1749 68.3499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.815 quit ! Quitting program ! Log file /vlbi/bs262/maps//J0210-1003_C_20180501_dfm.log closed on Mon Jun 4 23:13:16 2018