! Started logfile: /scr/pima/rv123_uvs/J1642+6655_S_dfm.log on Sun Dec 23 05:05:04 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J1642+6655_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1642+6655_S_uva.fits ! AN table 1: 69 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.619763 visibilities/baseline/integration-bin. ! Found source: J1642+6655 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 9408 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1642+6655_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 759 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004367Jy sigma=17.283711 ! Fit after self-cal, rms=0.943439Jy sigma=16.235384 ! 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=2.115 mas, bmaj=3.449 mas, bpa=-42.12 degrees ! Estimated noise=0.873719 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 = 0.0364331 Jy ! Component: 100 - total flux cleaned = 0.0529912 Jy ! Total flux subtracted in 100 components = 0.0529912 Jy ! Clean residual min=-0.004772 max=0.008091 Jy/beam ! Clean residual mean=-0.000002 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.0529912 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0529912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065846Jy sigma=1.068003 ! Fit after self-cal, rms=0.064595Jy sigma=1.045155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115478 Jy ! Component: 100 - total flux cleaned = 0.0177521 Jy ! Total flux subtracted in 100 components = 0.0177521 Jy ! Clean residual min=-0.004148 max=0.006937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0707433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0707433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061099Jy sigma=0.986761 ! Fit after self-cal, rms=0.061033Jy sigma=0.985309 ! Inverting map ! Added new window around map position (5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605889 Jy ! Component: 100 - total flux cleaned = 0.00980937 Jy ! Total flux subtracted in 100 components = 0.00980937 Jy ! Clean residual min=-0.003671 max=0.003917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0805527 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0805527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060031Jy sigma=0.967866 ! Fit after self-cal, rms=0.059975Jy sigma=0.966851 ! 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=2.954 mas, bmaj=4.167 mas, bpa=-39.39 degrees ! Estimated noise=0.530839 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 = 0.0054278 Jy ! Component: 100 - total flux cleaned = 0.00843718 Jy ! Component: 150 - total flux cleaned = 0.0103191 Jy ! Component: 200 - total flux cleaned = 0.0115293 Jy ! Total flux subtracted in 200 components = 0.0115293 Jy ! Clean residual min=-0.003437 max=0.003157 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0920819 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.092082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059473Jy sigma=0.957737 ! Fit after self-cal, rms=0.059417Jy sigma=0.956725 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 4.167 at -39.39 degrees (North through East) ! Clean map min=-0.003362 max=0.05052 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.92 KP 0.99 ! LA 0.93 MC 1.00 MK 1.15 NL 1.10 ! OV 0.90 SC 0.86 WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.15 HN 0.93 KP 0.96 ! LA 0.91 MC 1.02 MK 1.16 NL 1.10 ! OV 0.72 SC 1.05 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.93 KP 1.00 ! LA 0.93 MC 1.12 MK 1.06 NL 1.20 ! OV 0.94 SC 0.91 WN 1.00* ! ! ! Fit before self-cal, rms=0.059417Jy sigma=0.956725 ! Fit after self-cal, rms=0.058533Jy sigma=0.940234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=4.255 mas, bpa=-39.89 degrees ! Estimated noise=0.53282 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 = 0.000502387 Jy ! Component: 100 - total flux cleaned = 0.000434967 Jy ! Component: 150 - total flux cleaned = 0.000433586 Jy ! Component: 200 - total flux cleaned = 0.000455677 Jy ! Total flux subtracted in 200 components = 0.000455677 Jy ! Clean residual min=-0.002581 max=0.002148 Jy/beam ! Clean residual mean=-0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0925376 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0925376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058499Jy sigma=0.939650 ! Fit after self-cal, rms=0.058650Jy sigma=0.938627 ! 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. ! ! Fit before self-cal, rms=0.058650Jy sigma=0.938627 ! Fit after self-cal, rms=0.058833Jy sigma=0.933370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=4.208 mas, bpa=-37.93 degrees ! Estimated noise=0.527981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021136 Jy ! Component: 100 - total flux cleaned = 0.000214256 Jy ! Component: 150 - total flux cleaned = 0.000197221 Jy ! Component: 200 - total flux cleaned = 0.000214111 Jy ! Total flux subtracted in 200 components = 0.000214111 Jy ! Clean residual min=-0.002131 max=0.002000 Jy/beam ! Clean residual mean=0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0927518 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0927518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058820Jy sigma=0.933097 ! Fit after self-cal, rms=0.058844Jy sigma=0.932838 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 = 7.01448e-05 Jy ! Component: 100 - total flux cleaned = 5.25982e-05 Jy ! Component: 150 - total flux cleaned = 5.25759e-05 Jy ! Component: 200 - total flux cleaned = 6.69306e-05 Jy ! Total flux subtracted in 200 components = 6.69306e-05 Jy ! Clean residual min=-0.002115 max=0.001969 Jy/beam ! Clean residual mean=0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0928187 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0928187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058835Jy sigma=0.932684 ! Fit after self-cal, rms=0.058836Jy sigma=0.932671 ! 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. ! ! Fit before self-cal, rms=0.058836Jy sigma=0.932671 ! Fit after self-cal, rms=0.058821Jy sigma=0.932631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=4.199 mas, bpa=-37.52 degrees ! Estimated noise=0.526725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.34855e-05 Jy ! Component: 100 - total flux cleaned = 0.000113671 Jy ! Component: 150 - total flux cleaned = 0.000127535 Jy ! Component: 200 - total flux cleaned = 0.000140525 Jy ! Total flux subtracted in 200 components = 0.000140525 Jy ! Clean residual min=-0.002086 max=0.001943 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0929592 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0929592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058813Jy sigma=0.932494 ! Fit after self-cal, rms=0.058818Jy sigma=0.932479 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 = 3.79106e-05 Jy ! Component: 100 - total flux cleaned = 2.36013e-05 Jy ! Component: 150 - total flux cleaned = 4.96055e-05 Jy ! Component: 200 - total flux cleaned = 6.19639e-05 Jy ! Total flux subtracted in 200 components = 6.19639e-05 Jy ! Clean residual min=-0.002083 max=0.001950 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0930212 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0930212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058812Jy sigma=0.932375 ! Fit after self-cal, rms=0.058814Jy sigma=0.932367 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058814Jy sigma=0.932367 ! Fit after self-cal, rms=0.058783Jy sigma=0.932360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.256 mas, bmaj=8.974 mas, bpa=-19.32 degrees ! Estimated noise=0.715417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13304e-05 Jy ! Component: 100 - total flux cleaned = 8.36292e-05 Jy ! Component: 150 - total flux cleaned = 0.000110599 Jy ! Component: 200 - total flux cleaned = 0.000110574 Jy ! Total flux subtracted in 200 components = 0.000110574 Jy ! Clean residual min=-0.001728 max=0.001855 Jy/beam ! Clean residual mean=0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0931318 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0931317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058784Jy sigma=0.932362 ! Fit after self-cal, rms=0.058787Jy sigma=0.932348 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 = -1.84139e-05 Jy ! Component: 100 - total flux cleaned = 6.69225e-06 Jy ! Component: 150 - total flux cleaned = 2.73603e-05 Jy ! Component: 200 - total flux cleaned = 3.89437e-05 Jy ! Total flux subtracted in 200 components = 3.89437e-05 Jy ! Clean residual min=-0.001710 max=0.001850 Jy/beam ! Clean residual mean=0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0931707 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.0931707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058788Jy sigma=0.932375 ! Fit after self-cal, rms=0.058790Jy sigma=0.932367 ! 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=2.994 mas, bmaj=4.197 mas, bpa=-37.54 degrees ! Estimated noise=0.526203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 4.197 at -37.54 degrees (North through East) ! Clean map min=-0.0019433 max=0.049419 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=2.158 mas, bmaj=3.449 mas, bpa=-40.91 degrees ! Estimated noise=0.882515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382607 Jy ! Component: 100 - total flux cleaned = 0.0562369 Jy ! Component: 150 - total flux cleaned = 0.0673487 Jy ! Component: 200 - total flux cleaned = 0.0746366 Jy ! Total flux subtracted in 200 components = 0.0746366 Jy ! Clean residual min=-0.004505 max=0.003967 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0746366 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0746366 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=4.197 mas, bpa=-37.54 degrees ! Estimated noise=0.526203 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 = 0.00756391 Jy ! Component: 100 - total flux cleaned = 0.0116538 Jy ! Component: 150 - total flux cleaned = 0.0141431 Jy ! Component: 200 - total flux cleaned = 0.0157599 Jy ! Total flux subtracted in 200 components = 0.0157599 Jy ! Clean residual min=-0.001989 max=0.001922 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0903965 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0903965 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=8.256 mas, bmaj=8.974 mas, bpa=-19.32 degrees ! Estimated noise=0.715417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162474 Jy ! Component: 100 - total flux cleaned = 0.00233201 Jy ! Component: 150 - total flux cleaned = 0.00265104 Jy ! Component: 200 - total flux cleaned = 0.00272883 Jy ! Total flux subtracted in 200 components = 0.00272883 Jy ! Clean residual min=-0.001718 max=0.001856 Jy/beam ! Clean residual mean=0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0931254 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 = 5.85173e-06 Jy ! Component: 100 - total flux cleaned = 1.0889e-05 Jy ! Component: 150 - total flux cleaned = 1.59696e-05 Jy ! Component: 200 - total flux cleaned = 2.04393e-05 Jy ! Total flux subtracted in 200 components = 2.04393e-05 Jy ! Clean residual min=-0.001713 max=0.001857 Jy/beam ! Clean residual mean=0.000009 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0931458 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0931458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=4.197 mas, bpa=-37.54 degrees ! Estimated noise=0.526203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455031 Jy ! Component: 100 - total flux cleaned = -0.000412438 Jy ! Component: 150 - total flux cleaned = -0.00031864 Jy ! Component: 200 - total flux cleaned = -0.000284674 Jy ! Total flux subtracted in 200 components = -0.000284674 Jy ! Clean residual min=-0.002011 max=0.001962 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0928611 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0928611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058799Jy sigma=0.932478 ! Fit after self-cal, rms=0.058790Jy sigma=0.932279 wmodel J1642+6655_S_map.mod ! Writing 59 model components to file: J1642+6655_S_map.mod wobs J1642+6655_S_uvs.fits ! Writing UV FITS file: J1642+6655_S_uvs.fits wwins J1642+6655_S_map.win ! wwins: Wrote 2 windows to J1642+6655_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 = 0.000161232 Jy ! Component: 100 - total flux cleaned = 0.000126949 Jy ! Component: 150 - total flux cleaned = 9.43602e-05 Jy ! Component: 200 - total flux cleaned = 6.37085e-05 Jy ! Component: 250 - total flux cleaned = 4.63338e-06 Jy ! Component: 300 - total flux cleaned = -0.000110919 Jy ! Component: 350 - total flux cleaned = -0.000251324 Jy ! Component: 400 - total flux cleaned = -0.000333526 Jy ! Component: 450 - total flux cleaned = -0.000414091 Jy ! Component: 500 - total flux cleaned = -0.000414246 Jy ! Component: 550 - total flux cleaned = -0.000465674 Jy ! Component: 600 - total flux cleaned = -0.000465503 Jy ! Component: 650 - total flux cleaned = -0.00054032 Jy ! Component: 700 - total flux cleaned = -0.000490452 Jy ! Component: 750 - total flux cleaned = -0.000466338 Jy ! Component: 800 - total flux cleaned = -0.000466495 Jy ! Component: 850 - total flux cleaned = -0.000490276 Jy ! Component: 900 - total flux cleaned = -0.000513835 Jy ! Component: 950 - total flux cleaned = -0.00053662 Jy ! Component: 1000 - total flux cleaned = -0.000468661 Jy ! Component: 1050 - total flux cleaned = -0.000424379 Jy ! Component: 1100 - total flux cleaned = -0.000468715 Jy ! Component: 1150 - total flux cleaned = -0.000446703 Jy ! Component: 1200 - total flux cleaned = -0.000446564 Jy ! Component: 1250 - total flux cleaned = -0.00040377 Jy ! Component: 1300 - total flux cleaned = -0.000446488 Jy ! Component: 1350 - total flux cleaned = -0.000488518 Jy ! Component: 1400 - total flux cleaned = -0.00042602 Jy ! Component: 1450 - total flux cleaned = -0.000343672 Jy ! Component: 1500 - total flux cleaned = -0.000364315 Jy ! Component: 1550 - total flux cleaned = -0.000384597 Jy ! Component: 1600 - total flux cleaned = -0.000484727 Jy ! Component: 1650 - total flux cleaned = -0.000365211 Jy ! Component: 1700 - total flux cleaned = -0.000424514 Jy ! Component: 1750 - total flux cleaned = -0.000443859 Jy ! Component: 1800 - total flux cleaned = -0.000404901 Jy ! Component: 1850 - total flux cleaned = -0.000405036 Jy ! Component: 1900 - total flux cleaned = -0.000385826 Jy ! Component: 1950 - total flux cleaned = -0.000366926 Jy ! Component: 2000 - total flux cleaned = -0.000328967 Jy ! Component: 2050 - total flux cleaned = -0.000328836 Jy ! Component: 2100 - total flux cleaned = -0.000272687 Jy ! Component: 2150 - total flux cleaned = -0.00018031 Jy ! Component: 2200 - total flux cleaned = -0.00014353 Jy ! Component: 2250 - total flux cleaned = -0.000125384 Jy ! Component: 2300 - total flux cleaned = -5.27959e-05 Jy ! Component: 2350 - total flux cleaned = 1.40148e-06 Jy ! Component: 2400 - total flux cleaned = 9.0987e-05 Jy ! Component: 2450 - total flux cleaned = 0.000108887 Jy ! Component: 2500 - total flux cleaned = 0.000126759 Jy ! Component: 2550 - total flux cleaned = 0.000126807 Jy ! Component: 2600 - total flux cleaned = 0.00021441 Jy ! Component: 2650 - total flux cleaned = 0.00024912 Jy ! Component: 2700 - total flux cleaned = 0.000197175 Jy ! Component: 2750 - total flux cleaned = 0.000231596 Jy ! Component: 2800 - total flux cleaned = 0.000283082 Jy ! Component: 2850 - total flux cleaned = 0.000300114 Jy ! Component: 2900 - total flux cleaned = 0.000334029 Jy ! Component: 2950 - total flux cleaned = 0.000334242 Jy ! Component: 3000 - total flux cleaned = 0.000417863 Jy ! Component: 3050 - total flux cleaned = 0.000317825 Jy ! Component: 3100 - total flux cleaned = 0.000301468 Jy ! Component: 3150 - total flux cleaned = 0.000400493 Jy ! Component: 3200 - total flux cleaned = 0.000433518 Jy ! Component: 3250 - total flux cleaned = 0.000433609 Jy ! Component: 3300 - total flux cleaned = 0.000401159 Jy ! Component: 3350 - total flux cleaned = 0.000482218 Jy ! Component: 3400 - total flux cleaned = 0.000578722 Jy ! Component: 3450 - total flux cleaned = 0.000482467 Jy ! Component: 3500 - total flux cleaned = 0.000514565 Jy ! Component: 3550 - total flux cleaned = 0.000594052 Jy ! Component: 3600 - total flux cleaned = 0.000657407 Jy ! Component: 3650 - total flux cleaned = 0.000594485 Jy ! Component: 3700 - total flux cleaned = 0.000704016 Jy ! Component: 3750 - total flux cleaned = 0.000688421 Jy ! Component: 3800 - total flux cleaned = 0.00062649 Jy ! Component: 3850 - total flux cleaned = 0.000642035 Jy ! Component: 3900 - total flux cleaned = 0.000718862 Jy ! Component: 3950 - total flux cleaned = 0.000764762 Jy ! Component: 4000 - total flux cleaned = 0.000810479 Jy ! Component: 4050 - total flux cleaned = 0.000810503 Jy ! Total flux subtracted in 4096 components = 0.000750118 Jy ! Clean residual min=-0.000934 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0936113 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 339 components and 0.0936112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1642+6655_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 4.197 at -37.54 degrees (North through East) ! Clean map min=-0.0016594 max=0.049426 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1642+6655_S_map.fits wmodel /scr/pima/rv123_uvs/J1642+6655_S_map.mod ! Writing 339 model components to file: /scr/pima/rv123_uvs/J1642+6655_S_map.mod wobs /scr/pima/rv123_uvs/J1642+6655_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1642+6655_S_uvs.fits wwins /scr/pima/rv123_uvs/J1642+6655_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv123_uvs/J1642+6655_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0494262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57526 1.57526 3.15051 6.30103 12.6021 25.2041 50.4082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.445 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1642+6655_S_dfm.log closed on Sun Dec 23 05:05:08 2018