! Started logfile: /scr/pima/rdv91_uvs/J0259-0019_X_dfm.log on Fri Jun 15 11:23:29 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0259-0019_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0259-0019_X_uva.fits ! AN table 1: 144 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.531313 visibilities/baseline/integration-bin. ! Found source: J0259-0019 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 16832 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0259-0019_X] 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 0.200x0.200 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 802 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 802 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 802 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 802 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.369391Jy sigma=20.649093 ! Fit after self-cal, rms=0.137950Jy sigma=1.983482 ! 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=0.7966 mas, bmaj=1.94 mas, bpa=-1.835 degrees ! Estimated noise=0.642032 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 = 0.71731 Jy ! Component: 100 - total flux cleaned = 0.87419 Jy ! Total flux subtracted in 100 components = 0.87419 Jy ! Clean residual min=-0.014435 max=0.046996 Jy/beam ! Clean residual mean=0.000004 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 0.87419 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.87419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125590Jy sigma=1.821178 ! Fit after self-cal, rms=0.125588Jy sigma=1.821122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474611 Jy ! Component: 100 - total flux cleaned = 0.0685495 Jy ! Total flux subtracted in 100 components = 0.0685495 Jy ! Clean residual min=-0.007548 max=0.009015 Jy/beam ! Clean residual mean=0.000002 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.94274 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.94274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107987Jy sigma=1.528143 ! Fit after self-cal, rms=0.107993Jy sigma=1.528087 ! 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=0.8964 mas, bmaj=2.092 mas, bpa=-1.574 degrees ! Estimated noise=0.465777 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 = 0.0100894 Jy ! Component: 100 - total flux cleaned = 0.0148371 Jy ! Component: 150 - total flux cleaned = 0.0168302 Jy ! Component: 200 - total flux cleaned = 0.0168317 Jy ! Total flux subtracted in 200 components = 0.0168317 Jy ! Clean residual min=-0.006142 max=0.004786 Jy/beam ! Clean residual mean=-0.000000 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.959572 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.959572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107238Jy sigma=1.512618 ! Fit after self-cal, rms=0.107233Jy sigma=1.512563 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8964 x 2.092 at -1.574 degrees (North through East) ! Clean map min=-0.0055446 max=0.92177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 FT 1.00* HN 1.00 ! KP 0.99 LA 1.01 MK 1.01 NL 1.00 ! OV 0.99 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 FT 1.00* HN 1.00 ! KP 1.00 LA 1.00 MK 1.01 NL 1.00 ! OV 0.99 PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 FT 1.00* HN 1.00 ! KP 0.99 LA 1.00 MK 1.02 NL 1.00 ! OV 0.99 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 FT 1.00* HN 0.99 ! KP 1.00 LA 1.01 MK 1.02 NL 1.00 ! OV 0.99 PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.107233Jy sigma=1.512563 ! Fit after self-cal, rms=0.103559Jy sigma=1.474896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8917 mas, bmaj=2.102 mas, bpa=-1.744 degrees ! Estimated noise=0.469777 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 = -0.00177032 Jy ! Component: 100 - total flux cleaned = -0.0021156 Jy ! Component: 150 - total flux cleaned = -0.00223822 Jy ! Component: 200 - total flux cleaned = -0.00235438 Jy ! Total flux subtracted in 200 components = -0.00235438 Jy ! Clean residual min=-0.004329 max=0.003691 Jy/beam ! Clean residual mean=-0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.957217 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.957217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103502Jy sigma=1.474215 ! Fit after self-cal, rms=0.103496Jy sigma=1.474163 ! 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=0.103496Jy sigma=1.474163 ! Fit after self-cal, rms=0.102588Jy sigma=1.459417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=2.103 mas, bpa=-1.73 degrees ! Estimated noise=0.469797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657054 Jy ! Component: 100 - total flux cleaned = -0.000694146 Jy ! Component: 150 - total flux cleaned = -0.00072596 Jy ! Component: 200 - total flux cleaned = -0.00075648 Jy ! Total flux subtracted in 200 components = -0.00075648 Jy ! Clean residual min=-0.002932 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.956461 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.956461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102563Jy sigma=1.459071 ! Fit after self-cal, rms=0.102565Jy sigma=1.459037 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 = 2.61665e-05 Jy ! Component: 100 - total flux cleaned = -3.31585e-05 Jy ! Component: 150 - total flux cleaned = -6.03379e-05 Jy ! Component: 200 - total flux cleaned = -8.6309e-05 Jy ! Total flux subtracted in 200 components = -8.6309e-05 Jy ! Clean residual min=-0.002873 max=0.002814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.956375 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.956375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102550Jy sigma=1.458814 ! Fit after self-cal, rms=0.102548Jy sigma=1.458806 ! 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=0.102548Jy sigma=1.458806 ! Fit after self-cal, rms=0.102463Jy sigma=1.456637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8928 mas, bmaj=2.104 mas, bpa=-1.718 degrees ! Estimated noise=0.469904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288763 Jy ! Component: 100 - total flux cleaned = -0.000318985 Jy ! Component: 150 - total flux cleaned = -0.000320936 Jy ! Component: 200 - total flux cleaned = -0.00037233 Jy ! Total flux subtracted in 200 components = -0.00037233 Jy ! Clean residual min=-0.002832 max=0.002718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.956002 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.956002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102449Jy sigma=1.456438 ! Fit after self-cal, rms=0.102448Jy sigma=1.456432 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 = 1.4096e-05 Jy ! Component: 100 - total flux cleaned = -8.52422e-06 Jy ! Component: 150 - total flux cleaned = -3.12817e-05 Jy ! Component: 200 - total flux cleaned = -5.40117e-05 Jy ! Total flux subtracted in 200 components = -5.40117e-05 Jy ! Clean residual min=-0.002809 max=0.002717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.955948 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.955948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102438Jy sigma=1.456299 ! Fit after self-cal, rms=0.102437Jy sigma=1.456293 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.102437Jy sigma=1.456293 ! Fit after self-cal, rms=0.102470Jy sigma=1.456274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=3.358 mas, bpa=-2.83 degrees ! Estimated noise=0.596001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304557 Jy ! Component: 100 - total flux cleaned = -0.000307203 Jy ! Component: 150 - total flux cleaned = -0.000333396 Jy ! Component: 200 - total flux cleaned = -0.000362801 Jy ! Total flux subtracted in 200 components = -0.000362801 Jy ! Clean residual min=-0.003639 max=0.002516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.955585 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.955585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102472Jy sigma=1.456327 ! Fit after self-cal, rms=0.102471Jy sigma=1.456285 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 = -3.54644e-05 Jy ! Component: 100 - total flux cleaned = -5.08865e-05 Jy ! Component: 150 - total flux cleaned = -5.2642e-05 Jy ! Component: 200 - total flux cleaned = -6.14144e-05 Jy ! Total flux subtracted in 200 components = -6.14144e-05 Jy ! Clean residual min=-0.003640 max=0.002514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.955524 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.955524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102473Jy sigma=1.456327 ! Fit after self-cal, rms=0.102473Jy sigma=1.456308 ! 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=0.8931 mas, bmaj=2.104 mas, bpa=-1.709 degrees ! Estimated noise=0.470042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 2.104 at -1.709 degrees (North through East) ! Clean map min=-0.0026746 max=0.92244 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102473Jy sigma=1.456308 ! Fit after self-cal, rms=0.095390Jy sigma=1.335015 ! Inverting map and beam ! Estimated beam: bmin=0.8935 mas, bmaj=2.104 mas, bpa=-1.685 degrees ! Estimated noise=0.470027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7918e-05 Jy ! Component: 100 - total flux cleaned = 1.90888e-05 Jy ! Component: 150 - total flux cleaned = -4.30349e-06 Jy ! Component: 200 - total flux cleaned = -3.51822e-06 Jy ! Total flux subtracted in 200 components = -3.51822e-06 Jy ! Clean residual min=-0.002799 max=0.002628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.95552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.95552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095377Jy sigma=1.334865 ! Fit after self-cal, rms=0.095377Jy sigma=1.334861 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.97661e-05 Jy ! Component: 100 - total flux cleaned = -4.90288e-05 Jy ! Component: 150 - total flux cleaned = -6.91294e-05 Jy ! Component: 200 - total flux cleaned = -0.000109462 Jy ! Total flux subtracted in 200 components = -0.000109462 Jy ! Clean residual min=-0.002776 max=0.002629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.955411 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.955411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095367Jy sigma=1.334754 ! Fit after self-cal, rms=0.095367Jy sigma=1.334752 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095367Jy sigma=1.334752 ! Fit after self-cal, rms=0.095405Jy sigma=1.334739 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=0.7961 mas, bmaj=1.943 mas, bpa=-1.792 degrees ! Estimated noise=0.641227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.71865 Jy ! Component: 100 - total flux cleaned = 0.875509 Jy ! Component: 150 - total flux cleaned = 0.920484 Jy ! Component: 200 - total flux cleaned = 0.940533 Jy ! Total flux subtracted in 200 components = 0.940533 Jy ! Clean residual min=-0.004928 max=0.008691 Jy/beam ! Clean residual mean=0.000000 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.940533 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.940533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.104 mas, bpa=-1.681 degrees ! Estimated noise=0.470185 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 = 0.00957674 Jy ! Component: 100 - total flux cleaned = 0.0136186 Jy ! Component: 150 - total flux cleaned = 0.0150176 Jy ! Component: 200 - total flux cleaned = 0.0152571 Jy ! Total flux subtracted in 200 components = 0.0152571 Jy ! Clean residual min=-0.002949 max=0.002797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.95579 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.95579 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=3.358 mas, bpa=-2.805 degrees ! Estimated noise=0.5959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120949 Jy ! Component: 100 - total flux cleaned = -0.000119135 Jy ! Component: 150 - total flux cleaned = -0.000117442 Jy ! Component: 200 - total flux cleaned = -0.000116978 Jy ! Total flux subtracted in 200 components = -0.000116978 Jy ! Clean residual min=-0.003456 max=0.002504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.955673 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 = -1.97892e-05 Jy ! Component: 100 - total flux cleaned = -2.62723e-05 Jy ! Component: 150 - total flux cleaned = -2.07073e-05 Jy ! Component: 200 - total flux cleaned = -2.63125e-05 Jy ! Total flux subtracted in 200 components = -2.63125e-05 Jy ! Clean residual min=-0.003451 max=0.002492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.955647 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.955647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.104 mas, bpa=-1.681 degrees ! Estimated noise=0.470185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053085 Jy ! Component: 100 - total flux cleaned = 0.000640465 Jy ! Component: 150 - total flux cleaned = 0.000735504 Jy ! Component: 200 - total flux cleaned = 0.000735976 Jy ! Total flux subtracted in 200 components = 0.000735976 Jy ! Clean residual min=-0.002864 max=0.002775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.956383 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.956383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095554Jy sigma=1.336801 ! Fit after self-cal, rms=0.095551Jy sigma=1.336778 wmodel J0259-0019_X_map.mod ! Writing 29 model components to file: J0259-0019_X_map.mod wobs J0259-0019_X_uvs.fits ! Writing UV FITS file: J0259-0019_X_uvs.fits wwins J0259-0019_X_map.win ! wwins: Wrote 1 windows to J0259-0019_X_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 = -0.000220238 Jy ! Component: 100 - total flux cleaned = -0.000219251 Jy ! Component: 150 - total flux cleaned = -0.000311279 Jy ! Component: 200 - total flux cleaned = -0.000534413 Jy ! Component: 250 - total flux cleaned = -0.000752059 Jy ! Component: 300 - total flux cleaned = -0.000922146 Jy ! Component: 350 - total flux cleaned = -0.00104652 Jy ! Component: 400 - total flux cleaned = -0.00120968 Jy ! Component: 450 - total flux cleaned = -0.00148973 Jy ! Component: 500 - total flux cleaned = -0.00180374 Jy ! Component: 550 - total flux cleaned = -0.00207315 Jy ! Component: 600 - total flux cleaned = -0.00233802 Jy ! Component: 650 - total flux cleaned = -0.00256166 Jy ! Component: 700 - total flux cleaned = -0.00278117 Jy ! Component: 750 - total flux cleaned = -0.00292632 Jy ! Component: 800 - total flux cleaned = -0.00324799 Jy ! Component: 850 - total flux cleaned = -0.00338881 Jy ! Component: 900 - total flux cleaned = -0.0036671 Jy ! Component: 950 - total flux cleaned = -0.00380407 Jy ! Component: 1000 - total flux cleaned = -0.00407577 Jy ! Component: 1050 - total flux cleaned = -0.00427693 Jy ! Component: 1100 - total flux cleaned = -0.00450916 Jy ! Component: 1150 - total flux cleaned = -0.00467393 Jy ! Component: 1200 - total flux cleaned = -0.00486974 Jy ! Component: 1250 - total flux cleaned = -0.00516025 Jy ! Component: 1300 - total flux cleaned = -0.00531986 Jy ! Component: 1350 - total flux cleaned = -0.00550945 Jy ! Component: 1400 - total flux cleaned = -0.00560341 Jy ! Component: 1450 - total flux cleaned = -0.00575911 Jy ! Component: 1500 - total flux cleaned = -0.00600501 Jy ! Component: 1550 - total flux cleaned = -0.00612698 Jy ! Component: 1600 - total flux cleaned = -0.00633839 Jy ! Component: 1650 - total flux cleaned = -0.00639828 Jy ! Component: 1700 - total flux cleaned = -0.00648759 Jy ! Component: 1750 - total flux cleaned = -0.00672335 Jy ! Component: 1800 - total flux cleaned = -0.00681103 Jy ! Component: 1850 - total flux cleaned = -0.00692711 Jy ! Component: 1900 - total flux cleaned = -0.00701347 Jy ! Component: 1950 - total flux cleaned = -0.0070702 Jy ! Component: 2000 - total flux cleaned = -0.0071836 Jy ! Component: 2050 - total flux cleaned = -0.00721191 Jy ! Component: 2100 - total flux cleaned = -0.00737879 Jy ! Component: 2150 - total flux cleaned = -0.00732331 Jy ! Component: 2200 - total flux cleaned = -0.00746019 Jy ! Component: 2250 - total flux cleaned = -0.00743307 Jy ! Component: 2300 - total flux cleaned = -0.00748698 Jy ! Component: 2350 - total flux cleaned = -0.00759405 Jy ! Component: 2400 - total flux cleaned = -0.00759404 Jy ! Component: 2450 - total flux cleaned = -0.00772605 Jy ! Component: 2500 - total flux cleaned = -0.00788361 Jy ! Component: 2550 - total flux cleaned = -0.00788379 Jy ! Component: 2600 - total flux cleaned = -0.00801307 Jy ! Component: 2650 - total flux cleaned = -0.00798732 Jy ! Component: 2700 - total flux cleaned = -0.0078602 Jy ! Component: 2750 - total flux cleaned = -0.00806294 Jy ! Component: 2800 - total flux cleaned = -0.00808806 Jy ! Component: 2850 - total flux cleaned = -0.00818783 Jy ! Component: 2900 - total flux cleaned = -0.00826232 Jy ! Component: 2950 - total flux cleaned = -0.0082376 Jy ! Component: 3000 - total flux cleaned = -0.00836013 Jy ! Component: 3050 - total flux cleaned = -0.00838408 Jy ! Component: 3100 - total flux cleaned = -0.00855357 Jy ! Component: 3150 - total flux cleaned = -0.00860176 Jy ! Component: 3200 - total flux cleaned = -0.008673 Jy ! Component: 3250 - total flux cleaned = -0.00879185 Jy ! Component: 3300 - total flux cleaned = -0.00886252 Jy ! Component: 3350 - total flux cleaned = -0.00895627 Jy ! Component: 3400 - total flux cleaned = -0.00900298 Jy ! Component: 3450 - total flux cleaned = -0.00909568 Jy ! Component: 3500 - total flux cleaned = -0.00914156 Jy ! Component: 3550 - total flux cleaned = -0.00925555 Jy ! Component: 3600 - total flux cleaned = -0.00932396 Jy ! Component: 3650 - total flux cleaned = -0.0093242 Jy ! Component: 3700 - total flux cleaned = -0.00943594 Jy ! Component: 3750 - total flux cleaned = -0.00943579 Jy ! Component: 3800 - total flux cleaned = -0.00950243 Jy ! Component: 3850 - total flux cleaned = -0.00956827 Jy ! Component: 3900 - total flux cleaned = -0.00965601 Jy ! Component: 3950 - total flux cleaned = -0.00967785 Jy ! Component: 4000 - total flux cleaned = -0.00972118 Jy ! Component: 4050 - total flux cleaned = -0.0097426 Jy ! Total flux subtracted in 4096 components = -0.0098071 Jy ! Clean residual min=-0.001438 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.946576 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 341 components and 0.946575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0259-0019_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 2.104 at -1.681 degrees (North through East) ! Clean map min=-0.0019244 max=0.92222 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0259-0019_X_map.fits wmodel /scr/pima/rdv91_uvs/J0259-0019_X_map.mod ! Writing 341 model components to file: /scr/pima/rdv91_uvs/J0259-0019_X_map.mod wobs /scr/pima/rdv91_uvs/J0259-0019_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0259-0019_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0259-0019_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv91_uvs/J0259-0019_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.922221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121087 0.121087 0.242173 0.484347 0.968693 1.93739 3.87477 7.74954 15.4991 30.9982 61.9964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.922 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2477.56 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0259-0019_X_dfm.log closed on Fri Jun 15 11:23:34 2018