! Started logfile: /vlbi/bp222/maps//J1050-0318_S_dfm.log on Mon Jan 14 16:43:26 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1050-0318_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1050-0318_S_uva.fits ! AN table 1: 115 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96087 visibilities/baseline/integration-bin. ! Found source: J1050-0318 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 12376 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 J1050-0318_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 466 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005687Jy sigma=14.898752 ! Fit after self-cal, rms=0.924176Jy sigma=13.670012 ! 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=2.426 mas, bmaj=6.785 mas, bpa=-5.211 degrees ! Estimated noise=0.728474 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 = 0.0581194 Jy ! Component: 100 - total flux cleaned = 0.0794028 Jy ! Total flux subtracted in 100 components = 0.0794028 Jy ! Clean residual min=-0.007732 max=0.011421 Jy/beam ! Clean residual mean=-0.000020 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.0794028 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0794028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088232Jy sigma=1.015532 ! Fit after self-cal, rms=0.087894Jy sigma=1.008482 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012201 Jy ! Component: 100 - total flux cleaned = 0.0191778 Jy ! Total flux subtracted in 100 components = 0.0191778 Jy ! Clean residual min=-0.005723 max=0.011378 Jy/beam ! Clean residual mean=-0.000016 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.0985806 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0985806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085854Jy sigma=0.972834 ! Fit after self-cal, rms=0.085865Jy sigma=0.972132 ! Inverting map ! Added new window around map position (-8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958379 Jy ! Component: 100 - total flux cleaned = 0.015197 Jy ! Total flux subtracted in 100 components = 0.015197 Jy ! Clean residual min=-0.004978 max=0.008216 Jy/beam ! Clean residual mean=-0.000013 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.113778 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.113778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084713Jy sigma=0.951029 ! Fit after self-cal, rms=0.084607Jy sigma=0.949293 ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737163 Jy ! Component: 100 - total flux cleaned = 0.0117405 Jy ! Total flux subtracted in 100 components = 0.0117405 Jy ! Clean residual min=-0.004762 max=0.006450 Jy/beam ! Clean residual mean=-0.000010 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.125518 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.125518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084007Jy sigma=0.939285 ! Fit after self-cal, rms=0.083923Jy sigma=0.938089 ! 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=2.855 mas, bmaj=7.446 mas, bpa=-4.839 degrees ! Estimated noise=0.503585 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 (-27, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675155 Jy ! Component: 100 - total flux cleaned = 0.00984402 Jy ! Component: 150 - total flux cleaned = 0.0110309 Jy ! Component: 200 - total flux cleaned = 0.0117683 Jy ! Total flux subtracted in 200 components = 0.0117683 Jy ! Clean residual min=-0.005334 max=0.005312 Jy/beam ! Clean residual mean=-0.000005 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.137286 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.137286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083261Jy sigma=0.926359 ! Fit after self-cal, rms=0.083168Jy sigma=0.925001 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.855 x 7.446 at -4.839 degrees (North through East) ! Clean map min=-0.0049899 max=0.079264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.97 KP 1.01 ! MK 0.92 NL 0.96 OV 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.01 KP 1.00 ! MK 0.93 NL 0.77 OV 1.03 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.06 KP 1.01 ! MK 0.90 NL 0.84 OV 1.04 SC 1.12 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1930.37 HN 0.72 KP 1.00* ! MK 11.10 NL 1.00* OV 1.18 SC 1.00* ! ! ! Fit before self-cal, rms=0.083168Jy sigma=0.925001 ! Fit after self-cal, rms=0.075214Jy sigma=0.883173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=7.376 mas, bpa=-4.548 degrees ! Estimated noise=0.492326 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 = 0.00370291 Jy ! Component: 100 - total flux cleaned = 0.00605833 Jy ! Component: 150 - total flux cleaned = 0.00701304 Jy ! Component: 200 - total flux cleaned = 0.00737023 Jy ! Total flux subtracted in 200 components = 0.00737023 Jy ! Clean residual min=-0.002472 max=0.002688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.144657 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.144657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074916Jy sigma=0.879233 ! Fit after self-cal, rms=0.074991Jy sigma=0.878345 ! 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=0.074991Jy sigma=0.878345 ! Fit after self-cal, rms=0.071914Jy sigma=0.875492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=7.395 mas, bpa=-4.741 degrees ! Estimated noise=0.493693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216931 Jy ! Component: 100 - total flux cleaned = 0.0030707 Jy ! Component: 150 - total flux cleaned = 0.00342328 Jy ! Component: 200 - total flux cleaned = 0.00359875 Jy ! Total flux subtracted in 200 components = 0.00359875 Jy ! Clean residual min=-0.002162 max=0.002352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.148255 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.148255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071781Jy sigma=0.874116 ! Fit after self-cal, rms=0.071775Jy sigma=0.873939 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 (34.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120048 Jy ! Component: 100 - total flux cleaned = 0.00127099 Jy ! Component: 150 - total flux cleaned = 0.00142188 Jy ! Component: 200 - total flux cleaned = 0.00160503 Jy ! Total flux subtracted in 200 components = 0.00160503 Jy ! Clean residual min=-0.001930 max=0.002236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.14986 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.14986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071631Jy sigma=0.872469 ! Fit after self-cal, rms=0.071613Jy sigma=0.872277 ! 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=0.071613Jy sigma=0.872277 ! Fit after self-cal, rms=0.065640Jy sigma=0.864664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=7.36 mas, bpa=-4.638 degrees ! Estimated noise=0.492494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696448 Jy ! Component: 100 - total flux cleaned = 0.000810275 Jy ! Component: 150 - total flux cleaned = 0.000933497 Jy ! Component: 200 - total flux cleaned = 0.00104713 Jy ! Total flux subtracted in 200 components = 0.00104713 Jy ! Clean residual min=-0.001398 max=0.001392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.150907 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.150907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065594Jy sigma=0.864114 ! Fit after self-cal, rms=0.065574Jy sigma=0.863920 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 = 0.000111959 Jy ! Component: 100 - total flux cleaned = 0.000192071 Jy ! Component: 150 - total flux cleaned = 0.000266621 Jy ! Component: 200 - total flux cleaned = 0.000382274 Jy ! Total flux subtracted in 200 components = 0.000382274 Jy ! Clean residual min=-0.001346 max=0.001357 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.15129 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.15129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065550Jy sigma=0.863677 ! Fit after self-cal, rms=0.065550Jy sigma=0.863665 ! 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=0.065550Jy sigma=0.863665 ! Fit after self-cal, rms=0.065555Jy sigma=0.863569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.3 mas, bmaj=10.93 mas, bpa=-0.761 degrees ! Estimated noise=0.619892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708207 Jy ! Component: 100 - total flux cleaned = 0.0010237 Jy ! Component: 150 - total flux cleaned = 0.00126654 Jy ! Component: 200 - total flux cleaned = 0.00147704 Jy ! Total flux subtracted in 200 components = 0.00147704 Jy ! Clean residual min=-0.001628 max=0.001265 Jy/beam ! Clean residual mean=-0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.152767 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 0.152767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065546Jy sigma=0.863392 ! Fit after self-cal, rms=0.065550Jy sigma=0.863357 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 = 3.00737e-05 Jy ! Component: 100 - total flux cleaned = 0.000250004 Jy ! Component: 150 - total flux cleaned = 0.000444388 Jy ! Component: 200 - total flux cleaned = 0.000620012 Jy ! Total flux subtracted in 200 components = 0.000620012 Jy ! Clean residual min=-0.001617 max=0.001266 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.153387 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.153387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065547Jy sigma=0.863337 ! Fit after self-cal, rms=0.065548Jy sigma=0.863317 ! 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=2.856 mas, bmaj=7.36 mas, bpa=-4.664 degrees ! Estimated noise=0.491834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 7.36 at -4.664 degrees (North through East) ! Clean map min=-0.0019367 max=0.077623 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=2.432 mas, bmaj=6.758 mas, bpa=-5.05 degrees ! Estimated noise=0.709289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05646 Jy ! Component: 100 - total flux cleaned = 0.0781632 Jy ! Component: 150 - total flux cleaned = 0.0922242 Jy ! Component: 200 - total flux cleaned = 0.102678 Jy ! Total flux subtracted in 200 components = 0.102678 Jy ! Clean residual min=-0.004451 max=0.006075 Jy/beam ! Clean residual mean=-0.000015 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.102678 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.102678 Jy ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=7.36 mas, bpa=-4.664 degrees ! Estimated noise=0.491834 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 = 0.0102955 Jy ! Component: 100 - total flux cleaned = 0.0179601 Jy ! Component: 150 - total flux cleaned = 0.0240653 Jy ! Component: 200 - total flux cleaned = 0.0289719 Jy ! Total flux subtracted in 200 components = 0.0289719 Jy ! Clean residual min=-0.002749 max=0.003087 Jy/beam ! Clean residual mean=-0.000007 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.13165 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.13165 Jy ! Inverting map ! Added new window around map position (3, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400252 Jy ! Component: 100 - total flux cleaned = 0.00726023 Jy ! Component: 150 - total flux cleaned = 0.00994487 Jy ! Component: 200 - total flux cleaned = 0.0117462 Jy ! Total flux subtracted in 200 components = 0.0117462 Jy ! Clean residual min=-0.002005 max=0.001935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.143396 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.143396 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.3 mas, bmaj=10.93 mas, bpa=-0.761 degrees ! Estimated noise=0.619892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317243 Jy ! Component: 100 - total flux cleaned = 0.00521862 Jy ! Component: 150 - total flux cleaned = 0.00607634 Jy ! Component: 200 - total flux cleaned = 0.00683137 Jy ! Total flux subtracted in 200 components = 0.00683137 Jy ! Clean residual min=-0.001792 max=0.001692 Jy/beam ! Clean residual mean=-0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.150228 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 = 0.000665692 Jy ! Component: 100 - total flux cleaned = 0.00115227 Jy ! Component: 150 - total flux cleaned = 0.0015968 Jy ! Component: 200 - total flux cleaned = 0.00200497 Jy ! Total flux subtracted in 200 components = 0.00200497 Jy ! Clean residual min=-0.001658 max=0.001437 Jy/beam ! Clean residual mean=-0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.152233 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 131 components and 0.152233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=7.36 mas, bpa=-4.664 degrees ! Estimated noise=0.491834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130269 Jy ! Component: 100 - total flux cleaned = -0.000133917 Jy ! Component: 150 - total flux cleaned = -8.31582e-05 Jy ! Component: 200 - total flux cleaned = -3.64318e-05 Jy ! Total flux subtracted in 200 components = -3.64318e-05 Jy ! Clean residual min=-0.001402 max=0.001531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.152196 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.152196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065636Jy sigma=0.864269 ! Fit after self-cal, rms=0.065600Jy sigma=0.864087 wmodel J1050-0318_S_map.mod ! Writing 146 model components to file: J1050-0318_S_map.mod wobs J1050-0318_S_uvs.fits ! Writing UV FITS file: J1050-0318_S_uvs.fits wwins J1050-0318_S_map.win ! wwins: Wrote 6 windows to J1050-0318_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 = 0.000194088 Jy ! Component: 100 - total flux cleaned = 0.000318147 Jy ! Component: 150 - total flux cleaned = 0.000341621 Jy ! Component: 200 - total flux cleaned = 0.000272827 Jy ! Component: 250 - total flux cleaned = 0.000162835 Jy ! Component: 300 - total flux cleaned = 9.88729e-05 Jy ! Component: 350 - total flux cleaned = -6.19694e-06 Jy ! Component: 400 - total flux cleaned = -2.69003e-05 Jy ! Component: 450 - total flux cleaned = -0.000108135 Jy ! Component: 500 - total flux cleaned = -0.000167847 Jy ! Component: 550 - total flux cleaned = -0.000226855 Jy ! Component: 600 - total flux cleaned = -0.000343068 Jy ! Component: 650 - total flux cleaned = -0.000438201 Jy ! Component: 700 - total flux cleaned = -0.000569458 Jy ! Component: 750 - total flux cleaned = -0.000643639 Jy ! Component: 800 - total flux cleaned = -0.000771737 Jy ! Component: 850 - total flux cleaned = -0.000861833 Jy ! Component: 900 - total flux cleaned = -0.000968853 Jy ! Component: 950 - total flux cleaned = -0.00105677 Jy ! Component: 1000 - total flux cleaned = -0.00116106 Jy ! Component: 1050 - total flux cleaned = -0.0011954 Jy ! Component: 1100 - total flux cleaned = -0.00128037 Jy ! Component: 1150 - total flux cleaned = -0.00139812 Jy ! Component: 1200 - total flux cleaned = -0.00144795 Jy ! Component: 1250 - total flux cleaned = -0.00153029 Jy ! Component: 1300 - total flux cleaned = -0.00161178 Jy ! Component: 1350 - total flux cleaned = -0.00170843 Jy ! Component: 1400 - total flux cleaned = -0.00180424 Jy ! Component: 1450 - total flux cleaned = -0.00189899 Jy ! Component: 1500 - total flux cleaned = -0.00196175 Jy ! Component: 1550 - total flux cleaned = -0.00210123 Jy ! Component: 1600 - total flux cleaned = -0.002178 Jy ! Component: 1650 - total flux cleaned = -0.00222383 Jy ! Component: 1700 - total flux cleaned = -0.00234428 Jy ! Component: 1750 - total flux cleaned = -0.0024188 Jy ! Component: 1800 - total flux cleaned = -0.00244838 Jy ! Component: 1850 - total flux cleaned = -0.00252155 Jy ! Component: 1900 - total flux cleaned = -0.00256514 Jy ! Component: 1950 - total flux cleaned = -0.00262271 Jy ! Component: 2000 - total flux cleaned = -0.00266555 Jy ! Component: 2050 - total flux cleaned = -0.00273639 Jy ! Component: 2100 - total flux cleaned = -0.00279254 Jy ! Component: 2150 - total flux cleaned = -0.00288989 Jy ! Component: 2200 - total flux cleaned = -0.00293127 Jy ! Component: 2250 - total flux cleaned = -0.00294478 Jy ! Component: 2300 - total flux cleaned = -0.00297201 Jy ! Component: 2350 - total flux cleaned = -0.00302563 Jy ! Component: 2400 - total flux cleaned = -0.00310574 Jy ! Component: 2450 - total flux cleaned = -0.00314532 Jy ! Component: 2500 - total flux cleaned = -0.00317158 Jy ! Component: 2550 - total flux cleaned = -0.00322372 Jy ! Component: 2600 - total flux cleaned = -0.00318486 Jy ! Component: 2650 - total flux cleaned = -0.0032493 Jy ! Component: 2700 - total flux cleaned = -0.00328762 Jy ! Component: 2750 - total flux cleaned = -0.00335097 Jy ! Component: 2800 - total flux cleaned = -0.00337616 Jy ! Component: 2850 - total flux cleaned = -0.00341387 Jy ! Component: 2900 - total flux cleaned = -0.00348829 Jy ! Component: 2950 - total flux cleaned = -0.00353758 Jy ! Component: 3000 - total flux cleaned = -0.0036109 Jy ! Component: 3050 - total flux cleaned = -0.00362293 Jy ! Component: 3100 - total flux cleaned = -0.00364713 Jy ! Component: 3150 - total flux cleaned = -0.00376693 Jy ! Component: 3200 - total flux cleaned = -0.00381456 Jy ! Component: 3250 - total flux cleaned = -0.00386194 Jy ! Component: 3300 - total flux cleaned = -0.00390883 Jy ! Component: 3350 - total flux cleaned = -0.00393202 Jy ! Component: 3400 - total flux cleaned = -0.00400173 Jy ! Component: 3450 - total flux cleaned = -0.00400173 Jy ! Component: 3500 - total flux cleaned = -0.00402458 Jy ! Component: 3550 - total flux cleaned = -0.00409304 Jy ! Component: 3600 - total flux cleaned = -0.00417228 Jy ! Component: 3650 - total flux cleaned = -0.00420595 Jy ! Component: 3700 - total flux cleaned = -0.00427305 Jy ! Component: 3750 - total flux cleaned = -0.00429533 Jy ! Component: 3800 - total flux cleaned = -0.00430634 Jy ! Component: 3850 - total flux cleaned = -0.00431745 Jy ! Component: 3900 - total flux cleaned = -0.00438295 Jy ! Component: 3950 - total flux cleaned = -0.00440468 Jy ! Component: 4000 - total flux cleaned = -0.00446942 Jy ! Component: 4050 - total flux cleaned = -0.00449097 Jy ! Total flux subtracted in 4096 components = -0.00453361 Jy ! Clean residual min=-0.000678 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.147663 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 425 components and 0.147663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1050-0318_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 7.36 at -4.664 degrees (North through East) ! Clean map min=-0.0013857 max=0.077016 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1050-0318_S_map.fits wmodel /vlbi/bp222/maps//J1050-0318_S_map.mod ! Writing 425 model components to file: /vlbi/bp222/maps//J1050-0318_S_map.mod wobs /vlbi/bp222/maps//J1050-0318_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1050-0318_S_uvs.fits wwins /vlbi/bp222/maps//J1050-0318_S_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/maps//J1050-0318_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.077016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.742688 0.742688 1.48538 2.97075 5.9415 11.883 23.766 47.532 95.0641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.938 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1050-0318_S_dfm.log closed on Mon Jan 14 16:43:31 2019