! Started logfile: /scr/pima/bs262a7_uvs/J0402+6435_X_dfm.log on Thu Jun 14 00:34:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/bs262a7_uvs/J0402+6435_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0402+6435_X_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0402+6435 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20832 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0402+6435_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. ! ! 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=1.000695Jy sigma=24.512605 ! Fit after self-cal, rms=0.988770Jy sigma=24.224101 ! 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=0.6567 mas, bmaj=3.073 mas, bpa=61.16 degrees ! Estimated noise=0.482514 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 = 0.00949053 Jy ! Component: 100 - total flux cleaned = 0.0112145 Jy ! Total flux subtracted in 100 components = 0.0112145 Jy ! Clean residual min=-0.001376 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0112145 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0112145 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=0.027845Jy sigma=0.652422 ! Fit after self-cal, rms=0.026216Jy sigma=0.612883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352272 Jy ! Component: 100 - total flux cleaned = 0.00337159 Jy ! Total flux subtracted in 100 components = 0.00337159 Jy ! Clean residual min=-0.001215 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0145861 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0145861 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=0.025881Jy sigma=0.604939 ! Fit after self-cal, rms=0.025858Jy sigma=0.604705 ! 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=0.8721 mas, bmaj=2.912 mas, bpa=60.84 degrees ! Estimated noise=0.203576 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 (10.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819378 Jy ! Component: 100 - total flux cleaned = 0.00100672 Jy ! Component: 150 - total flux cleaned = 0.00118688 Jy ! Component: 200 - total flux cleaned = 0.00126953 Jy ! Total flux subtracted in 200 components = 0.00126953 Jy ! Clean residual min=-0.000565 max=0.000873 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0158556 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0158556 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=0.025816Jy sigma=0.603712 ! Fit after self-cal, rms=0.025777Jy sigma=0.603162 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8721 x 2.912 at 60.84 degrees (North through East) ! Clean map min=-0.00061452 max=0.015135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.09 KP 0.82 ! MK 1.00 NL 1.15 PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.00 KP 1.00 ! MK 0.94 NL 1.01 PT 1.10 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 HN 0.98 KP 1.07 ! MK 0.94 NL 1.13 PT 1.05 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.98 KP 0.94 ! MK 0.91 NL 1.20 PT 1.07 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 0.98 ! MK 0.90 NL 1.05 PT 1.13 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.90 KP 0.92 ! MK 1.00 NL 1.00 PT 1.12 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.87 KP 0.97 ! MK 0.92 NL 1.10 PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.87 KP 1.07 ! MK 0.82 NL 1.21 PT 1.15 SC 0.91 ! ! ! Fit before self-cal, rms=0.025777Jy sigma=0.603162 ! Fit after self-cal, rms=0.025461Jy sigma=0.601539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.884 mas, bpa=60.92 degrees ! Estimated noise=0.202198 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 = 6.60026e-05 Jy ! Component: 100 - total flux cleaned = 0.00015233 Jy ! Component: 150 - total flux cleaned = 0.000220128 Jy ! Component: 200 - total flux cleaned = 0.000295782 Jy ! Total flux subtracted in 200 components = 0.000295782 Jy ! Clean residual min=-0.000517 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0161514 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.0161514 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=0.025455Jy sigma=0.601384 ! Fit after self-cal, rms=0.025512Jy sigma=0.600755 ! 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=0.025512Jy sigma=0.600755 ! Fit after self-cal, rms=0.025895Jy sigma=0.600545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8538 mas, bmaj=2.873 mas, bpa=60.92 degrees ! Estimated noise=0.203048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.36294e-05 Jy ! Component: 100 - total flux cleaned = 0.000119158 Jy ! Component: 150 - total flux cleaned = 0.000180653 Jy ! Component: 200 - total flux cleaned = 0.000243747 Jy ! Total flux subtracted in 200 components = 0.000243747 Jy ! Clean residual min=-0.000495 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0163951 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0163951 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=0.025890Jy sigma=0.600419 ! Fit after self-cal, rms=0.025930Jy sigma=0.600123 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 = 9.03154e-05 Jy ! Component: 100 - total flux cleaned = 0.000172695 Jy ! Component: 150 - total flux cleaned = 0.00021638 Jy ! Component: 200 - total flux cleaned = 0.000243269 Jy ! Total flux subtracted in 200 components = 0.000243269 Jy ! Clean residual min=-0.000484 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0166384 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0166384 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=0.025926Jy sigma=0.600020 ! Fit after self-cal, rms=0.025926Jy sigma=0.599987 ! 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=0.025926Jy sigma=0.599987 ! Fit after self-cal, rms=0.026172Jy sigma=0.599934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.865 mas, bpa=60.89 degrees ! Estimated noise=0.203596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00064e-05 Jy ! Component: 100 - total flux cleaned = 0.000133509 Jy ! Component: 150 - total flux cleaned = 0.000181234 Jy ! Component: 200 - total flux cleaned = 0.000236638 Jy ! Total flux subtracted in 200 components = 0.000236638 Jy ! Clean residual min=-0.000467 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.016875 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.016875 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=0.026167Jy sigma=0.599845 ! Fit after self-cal, rms=0.026191Jy sigma=0.599805 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 = 4.18814e-05 Jy ! Component: 100 - total flux cleaned = 7.528e-05 Jy ! Component: 150 - total flux cleaned = 9.35542e-05 Jy ! Component: 200 - total flux cleaned = 9.94469e-05 Jy ! Total flux subtracted in 200 components = 9.94469e-05 Jy ! Clean residual min=-0.000454 max=0.000467 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0169745 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0169745 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=0.026188Jy sigma=0.599739 ! Fit after self-cal, rms=0.026186Jy sigma=0.599705 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026186Jy sigma=0.599705 ! Fit after self-cal, rms=0.026314Jy sigma=0.599686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=2.878 mas, bpa=59.34 degrees ! Estimated noise=0.267037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1812e-05 Jy ! Component: 100 - total flux cleaned = -4.11192e-05 Jy ! Component: 150 - total flux cleaned = -3.30901e-05 Jy ! Component: 200 - total flux cleaned = -2.54335e-05 Jy ! Total flux subtracted in 200 components = -2.54335e-05 Jy ! Clean residual min=-0.000596 max=0.000572 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.016949 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.016949 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=0.026311Jy sigma=0.599631 ! Fit after self-cal, rms=0.026322Jy sigma=0.599583 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 = 3.48792e-05 Jy ! Component: 100 - total flux cleaned = 3.41047e-05 Jy ! Component: 150 - total flux cleaned = 5.60505e-05 Jy ! Component: 200 - total flux cleaned = 5.59023e-05 Jy ! Total flux subtracted in 200 components = 5.59023e-05 Jy ! Clean residual min=-0.000586 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0170049 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0170049 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=0.026321Jy sigma=0.599555 ! Fit after self-cal, rms=0.026322Jy sigma=0.599524 ! 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=0.8548 mas, bmaj=2.859 mas, bpa=60.84 degrees ! Estimated noise=0.20388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8548 x 2.859 at 60.84 degrees (North through East) ! Clean map min=-0.00078373 max=0.015021 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=0.6444 mas, bmaj=3.019 mas, bpa=61.13 degrees ! Estimated noise=0.47125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123551 Jy ! Component: 100 - total flux cleaned = 0.0148962 Jy ! Component: 150 - total flux cleaned = 0.0149176 Jy ! Component: 200 - total flux cleaned = 0.0151678 Jy ! Total flux subtracted in 200 components = 0.0151678 Jy ! Clean residual min=-0.000967 max=0.001006 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0151678 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0151678 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.859 mas, bpa=60.84 degrees ! Estimated noise=0.20388 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 = 0.000435439 Jy ! Component: 100 - total flux cleaned = 0.000634045 Jy ! Component: 150 - total flux cleaned = 0.000757275 Jy ! Component: 200 - total flux cleaned = 0.000851327 Jy ! Total flux subtracted in 200 components = 0.000851327 Jy ! Clean residual min=-0.000693 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0160191 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0160191 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=1.721 mas, bmaj=2.878 mas, bpa=59.34 degrees ! Estimated noise=0.267037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55723e-05 Jy ! Component: 100 - total flux cleaned = 0.000133723 Jy ! Component: 150 - total flux cleaned = 0.000313301 Jy ! Component: 200 - total flux cleaned = 0.000456639 Jy ! Total flux subtracted in 200 components = 0.000456639 Jy ! Clean residual min=-0.000837 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0164758 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 = 0.000102645 Jy ! Component: 100 - total flux cleaned = 0.000171881 Jy ! Component: 150 - total flux cleaned = 0.000235706 Jy ! Component: 200 - total flux cleaned = 0.000294765 Jy ! Total flux subtracted in 200 components = 0.000294765 Jy ! Clean residual min=-0.000720 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0167705 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 88 components and 0.0167705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.859 mas, bpa=60.84 degrees ! Estimated noise=0.20388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.62024e-05 Jy ! Component: 100 - total flux cleaned = 0.000126983 Jy ! Component: 150 - total flux cleaned = 0.000145426 Jy ! Component: 200 - total flux cleaned = 0.000179397 Jy ! Total flux subtracted in 200 components = 0.000179397 Jy ! Clean residual min=-0.000499 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0169499 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0169499 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=0.026330Jy sigma=0.599716 ! Fit after self-cal, rms=0.026327Jy sigma=0.599587 wmodel J0402+6435_X_map.mod ! Writing 104 model components to file: J0402+6435_X_map.mod wobs J0402+6435_X_uvs.fits ! Writing UV FITS file: J0402+6435_X_uvs.fits wwins J0402+6435_X_map.win ! wwins: Wrote 2 windows to J0402+6435_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 = -3.41001e-05 Jy ! Component: 100 - total flux cleaned = -5.83423e-05 Jy ! Component: 150 - total flux cleaned = -7.33792e-05 Jy ! Component: 200 - total flux cleaned = -9.52895e-05 Jy ! Component: 250 - total flux cleaned = -0.000123423 Jy ! Component: 300 - total flux cleaned = -0.000143634 Jy ! Component: 350 - total flux cleaned = -0.000176225 Jy ! Component: 400 - total flux cleaned = -0.000194997 Jy ! Component: 450 - total flux cleaned = -0.000207226 Jy ! Component: 500 - total flux cleaned = -0.000219188 Jy ! Component: 550 - total flux cleaned = -0.000248347 Jy ! Component: 600 - total flux cleaned = -0.000271093 Jy ! Component: 650 - total flux cleaned = -0.000287801 Jy ! Component: 700 - total flux cleaned = -0.000315155 Jy ! Component: 750 - total flux cleaned = -0.000336476 Jy ! Component: 800 - total flux cleaned = -0.000352091 Jy ! Component: 850 - total flux cleaned = -0.000382989 Jy ! Component: 900 - total flux cleaned = -0.000423331 Jy ! Component: 950 - total flux cleaned = -0.000453062 Jy ! Component: 1000 - total flux cleaned = -0.000492098 Jy ! Component: 1050 - total flux cleaned = -0.000525571 Jy ! Component: 1100 - total flux cleaned = -0.00055863 Jy ! Component: 1150 - total flux cleaned = -0.000605109 Jy ! Component: 1200 - total flux cleaned = -0.000618837 Jy ! Component: 1250 - total flux cleaned = -0.000641509 Jy ! Component: 1300 - total flux cleaned = -0.000659425 Jy ! Component: 1350 - total flux cleaned = -0.000699213 Jy ! Component: 1400 - total flux cleaned = -0.000738482 Jy ! Component: 1450 - total flux cleaned = -0.00075568 Jy ! Component: 1500 - total flux cleaned = -0.000772781 Jy ! Component: 1550 - total flux cleaned = -0.000810791 Jy ! Component: 1600 - total flux cleaned = -0.000827467 Jy ! Component: 1650 - total flux cleaned = -0.000852258 Jy ! Component: 1700 - total flux cleaned = -0.000876777 Jy ! Component: 1750 - total flux cleaned = -0.000905116 Jy ! Component: 1800 - total flux cleaned = -0.000941058 Jy ! Component: 1850 - total flux cleaned = -0.000972627 Jy ! Component: 1900 - total flux cleaned = -0.000992234 Jy ! Component: 1950 - total flux cleaned = -0.00100777 Jy ! Component: 2000 - total flux cleaned = -0.00102698 Jy ! Component: 2050 - total flux cleaned = -0.0010384 Jy ! Component: 2100 - total flux cleaned = -0.00105729 Jy ! Component: 2150 - total flux cleaned = -0.00107228 Jy ! Component: 2200 - total flux cleaned = -0.00109081 Jy ! Component: 2250 - total flux cleaned = -0.00110185 Jy ! Component: 2300 - total flux cleaned = -0.00110916 Jy ! Component: 2350 - total flux cleaned = -0.00112355 Jy ! Component: 2400 - total flux cleaned = -0.00113069 Jy ! Component: 2450 - total flux cleaned = -0.00114483 Jy ! Component: 2500 - total flux cleaned = -0.00112722 Jy ! Component: 2550 - total flux cleaned = -0.00115515 Jy ! Component: 2600 - total flux cleaned = -0.00115855 Jy ! Component: 2650 - total flux cleaned = -0.00116197 Jy ! Component: 2700 - total flux cleaned = -0.00116541 Jy ! Component: 2750 - total flux cleaned = -0.00116881 Jy ! Component: 2800 - total flux cleaned = -0.00118225 Jy ! Component: 2850 - total flux cleaned = -0.00117222 Jy ! Component: 2900 - total flux cleaned = -0.00118223 Jy ! Component: 2950 - total flux cleaned = -0.00119876 Jy ! Component: 3000 - total flux cleaned = -0.00119216 Jy ! Component: 3050 - total flux cleaned = -0.00120196 Jy ! Component: 3100 - total flux cleaned = -0.00121492 Jy ! Component: 3150 - total flux cleaned = -0.00121815 Jy ! Component: 3200 - total flux cleaned = -0.00121815 Jy ! Component: 3250 - total flux cleaned = -0.00122134 Jy ! Component: 3300 - total flux cleaned = -0.00123085 Jy ! Component: 3350 - total flux cleaned = -0.00124342 Jy ! Component: 3400 - total flux cleaned = -0.00124964 Jy ! Component: 3450 - total flux cleaned = -0.00124965 Jy ! Component: 3500 - total flux cleaned = -0.00125894 Jy ! Component: 3550 - total flux cleaned = -0.00126202 Jy ! Component: 3600 - total flux cleaned = -0.0012712 Jy ! Component: 3650 - total flux cleaned = -0.00128029 Jy ! Component: 3700 - total flux cleaned = -0.00128332 Jy ! Component: 3750 - total flux cleaned = -0.00129536 Jy ! Component: 3800 - total flux cleaned = -0.00129835 Jy ! Component: 3850 - total flux cleaned = -0.00130729 Jy ! Component: 3900 - total flux cleaned = -0.0013191 Jy ! Component: 3950 - total flux cleaned = -0.00130437 Jy ! Component: 4000 - total flux cleaned = -0.00131316 Jy ! Component: 4050 - total flux cleaned = -0.00131608 Jy ! Total flux subtracted in 4096 components = -0.00132192 Jy ! Clean residual min=-0.000185 max=0.000184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.015628 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 364 components and 0.015628 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0402+6435_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8548 x 2.859 at 60.84 degrees (North through East) ! Clean map min=-0.00069175 max=0.014465 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0402+6435_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0402+6435_X_map.mod ! Writing 364 model components to file: /scr/pima/bs262a7_uvs/J0402+6435_X_map.mod wobs /scr/pima/bs262a7_uvs/J0402+6435_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0402+6435_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0402+6435_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs262a7_uvs/J0402+6435_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0144655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.98997e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03487 1.03487 2.06975 4.13949 8.27898 16.558 33.1159 66.2319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.89 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0402+6435_X_dfm.log closed on Thu Jun 14 00:34:51 2018