! Started logfile: /scr/pima/rv126_uvs/J0508+8432_X_dfm.log on Sun Dec 23 03:18:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J0508+8432_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0508+8432_X_uva.fits ! AN table 1: 14 integrations on 3 of 3 possible baselines. ! AN table 2: 125 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.412564 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0508+8432 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 9352 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 J0508+8432_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 6 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028937Jy sigma=18.670356 ! Fit after self-cal, rms=0.775861Jy sigma=13.938508 ! 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=0.958 mas, bmaj=1.019 mas, bpa=-1.108 degrees ! Estimated noise=0.658612 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 = 0.168983 Jy ! Component: 100 - total flux cleaned = 0.216969 Jy ! Total flux subtracted in 100 components = 0.216969 Jy ! Clean residual min=-0.004602 max=0.019248 Jy/beam ! Clean residual mean=0.000005 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.216969 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.216969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067716Jy sigma=1.143989 ! Fit after self-cal, rms=0.067713Jy sigma=1.143665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191303 Jy ! Component: 100 - total flux cleaned = 0.0269053 Jy ! Total flux subtracted in 100 components = 0.0269053 Jy ! Clean residual min=-0.003605 max=0.004605 Jy/beam ! Clean residual mean=-0.000009 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.243874 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.243874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061319Jy sigma=1.008828 ! Fit after self-cal, rms=0.061294Jy sigma=1.008522 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=1.278 mas, bpa=3.113 degrees ! Estimated noise=0.439135 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 = 0.00676752 Jy ! Component: 100 - total flux cleaned = 0.00980906 Jy ! Component: 150 - total flux cleaned = 0.0113851 Jy ! Component: 200 - total flux cleaned = 0.0122099 Jy ! Total flux subtracted in 200 components = 0.0122099 Jy ! Clean residual min=-0.003327 max=0.005113 Jy/beam ! Clean residual mean=-0.000218 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.256084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.256084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060659Jy sigma=0.995180 ! Fit after self-cal, rms=0.060651Jy sigma=0.994999 ! Inverting map ! Added new window around map position (-0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476423 Jy ! Component: 100 - total flux cleaned = 0.00729222 Jy ! Component: 150 - total flux cleaned = 0.00877769 Jy ! Component: 200 - total flux cleaned = 0.00916652 Jy ! Total flux subtracted in 200 components = 0.00916652 Jy ! Clean residual min=-0.003218 max=0.002722 Jy/beam ! Clean residual mean=-0.000253 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.265251 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.265251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060299Jy sigma=0.986605 ! Fit after self-cal, rms=0.060248Jy sigma=0.985700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 1.278 at 3.113 degrees (North through East) ! Clean map min=-0.0030532 max=0.22442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 0.97 KP 1.09 ! LA 1.03 MK 0.98 NL 1.05 NY 0.89 ! OV 0.99 PT 0.90 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 0.94 KP 1.08 ! LA 1.04 MK 1.00 NL 1.06 NY 0.99 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 0.94 KP 1.08 ! LA 1.02 MK 1.05 NL 1.07 NY 0.96 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.98 KP 1.08 ! LA 1.02 MK 1.00 NL 1.07 NY 1.09 ! OV 0.99 PT 0.93 ! ! ! Fit before self-cal, rms=0.060248Jy sigma=0.985700 ! Fit after self-cal, rms=0.056220Jy sigma=0.932187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=1.271 mas, bpa=7.605 degrees ! Estimated noise=0.442188 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 = 0.000235347 Jy ! Component: 100 - total flux cleaned = 0.000163477 Jy ! Component: 150 - total flux cleaned = 0.000218922 Jy ! Component: 200 - total flux cleaned = 0.000192947 Jy ! Total flux subtracted in 200 components = 0.000192947 Jy ! Clean residual min=-0.001886 max=0.001855 Jy/beam ! Clean residual mean=-0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.265444 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.265444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056173Jy sigma=0.931513 ! Fit after self-cal, rms=0.056166Jy sigma=0.931234 ! 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=0.056166Jy sigma=0.931234 ! Fit after self-cal, rms=0.055727Jy sigma=0.917956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=1.27 mas, bpa=8.417 degrees ! Estimated noise=0.442438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403686 Jy ! Component: 100 - total flux cleaned = 0.000319692 Jy ! Component: 150 - total flux cleaned = 0.000282476 Jy ! Component: 200 - total flux cleaned = 0.000248944 Jy ! Total flux subtracted in 200 components = 0.000248944 Jy ! Clean residual min=-0.001756 max=0.001723 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.265693 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.265693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055708Jy sigma=0.917722 ! Fit after self-cal, rms=0.055710Jy sigma=0.917657 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 = 3.00452e-05 Jy ! Component: 100 - total flux cleaned = -2.05407e-05 Jy ! Component: 150 - total flux cleaned = -5.07325e-05 Jy ! Component: 200 - total flux cleaned = -6.44591e-05 Jy ! Total flux subtracted in 200 components = -6.44591e-05 Jy ! Clean residual min=-0.001743 max=0.001717 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.265628 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.265628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055699Jy sigma=0.917527 ! Fit after self-cal, rms=0.055698Jy sigma=0.917512 ! 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=0.055698Jy sigma=0.917512 ! Fit after self-cal, rms=0.055565Jy sigma=0.913555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.268 mas, bpa=8.189 degrees ! Estimated noise=0.442415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23639e-05 Jy ! Component: 100 - total flux cleaned = -3.4312e-05 Jy ! Component: 150 - total flux cleaned = -3.45177e-05 Jy ! Component: 200 - total flux cleaned = -2.12038e-05 Jy ! Total flux subtracted in 200 components = -2.12038e-05 Jy ! Clean residual min=-0.001590 max=0.001661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.265607 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.265607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055554Jy sigma=0.913414 ! Fit after self-cal, rms=0.055558Jy sigma=0.913388 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 (-22.6, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741414 Jy ! Component: 100 - total flux cleaned = 0.000710732 Jy ! Component: 150 - total flux cleaned = 0.000681361 Jy ! Component: 200 - total flux cleaned = 0.000681794 Jy ! Total flux subtracted in 200 components = 0.000681794 Jy ! Clean residual min=-0.001554 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.266289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.266289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055502Jy sigma=0.912546 ! Fit after self-cal, rms=0.055499Jy sigma=0.912488 ! 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=0.055499Jy sigma=0.912488 ! Fit after self-cal, rms=0.055484Jy sigma=0.912410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=3.109 mas, bpa=11.94 degrees ! Estimated noise=0.526256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303509 Jy ! Component: 100 - total flux cleaned = 0.00024661 Jy ! Component: 150 - total flux cleaned = 0.000195834 Jy ! Component: 200 - total flux cleaned = 0.000168255 Jy ! Total flux subtracted in 200 components = 0.000168255 Jy ! Clean residual min=-0.001350 max=0.001655 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.266457 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.266457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055476Jy sigma=0.912281 ! Fit after self-cal, rms=0.055475Jy sigma=0.912271 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 = 7.82232e-05 Jy ! Component: 100 - total flux cleaned = 6.20013e-05 Jy ! Component: 150 - total flux cleaned = 5.43956e-05 Jy ! Component: 200 - total flux cleaned = 3.33188e-05 Jy ! Total flux subtracted in 200 components = 3.33188e-05 Jy ! Clean residual min=-0.001353 max=0.001654 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.266491 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.266491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055472Jy sigma=0.912229 ! Fit after self-cal, rms=0.055471Jy sigma=0.912225 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.268 mas, bpa=7.963 degrees ! Estimated noise=0.442479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 1.268 at 7.963 degrees (North through East) ! Clean map min=-0.0014358 max=0.22489 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=0.9718 mas, bmaj=1.013 mas, bpa=9.968 degrees ! Estimated noise=0.667233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170433 Jy ! Component: 100 - total flux cleaned = 0.219742 Jy ! Component: 150 - total flux cleaned = 0.239332 Jy ! Component: 200 - total flux cleaned = 0.247527 Jy ! Total flux subtracted in 200 components = 0.247527 Jy ! Clean residual min=-0.002606 max=0.003905 Jy/beam ! Clean residual mean=0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.247527 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.247527 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.268 mas, bpa=7.963 degrees ! Estimated noise=0.442479 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 = 0.00652482 Jy ! Component: 100 - total flux cleaned = 0.0101831 Jy ! Component: 150 - total flux cleaned = 0.0126557 Jy ! Component: 200 - total flux cleaned = 0.01412 Jy ! Total flux subtracted in 200 components = 0.01412 Jy ! Clean residual min=-0.001623 max=0.001488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.261647 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 0.261647 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=2.571 mas, bmaj=3.109 mas, bpa=11.94 degrees ! Estimated noise=0.526256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182443 Jy ! Component: 100 - total flux cleaned = 0.0029143 Jy ! Component: 150 - total flux cleaned = 0.00338987 Jy ! Component: 200 - total flux cleaned = 0.00375345 Jy ! Total flux subtracted in 200 components = 0.00375345 Jy ! Clean residual min=-0.001329 max=0.001609 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.2654 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 = 0.000270384 Jy ! Component: 100 - total flux cleaned = 0.000415692 Jy ! Component: 150 - total flux cleaned = 0.000458213 Jy ! Component: 200 - total flux cleaned = 0.000508315 Jy ! Total flux subtracted in 200 components = 0.000508315 Jy ! Clean residual min=-0.001343 max=0.001631 Jy/beam ! Clean residual mean=-0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.265908 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.265908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.268 mas, bpa=7.963 degrees ! Estimated noise=0.442479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021662 Jy ! Component: 100 - total flux cleaned = 0.000218108 Jy ! Component: 150 - total flux cleaned = 0.000244606 Jy ! Component: 200 - total flux cleaned = 0.000243986 Jy ! Total flux subtracted in 200 components = 0.000243986 Jy ! Clean residual min=-0.001556 max=0.001430 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.266152 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.266152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055500Jy sigma=0.912658 ! Fit after self-cal, rms=0.055494Jy sigma=0.912489 wmodel J0508+8432_X_map.mod ! Writing 107 model components to file: J0508+8432_X_map.mod wobs J0508+8432_X_uvs.fits ! Writing UV FITS file: J0508+8432_X_uvs.fits wwins J0508+8432_X_map.win ! wwins: Wrote 3 windows to J0508+8432_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 = -0.000580882 Jy ! Component: 100 - total flux cleaned = -0.00079811 Jy ! Component: 150 - total flux cleaned = -0.000901955 Jy ! Component: 200 - total flux cleaned = -0.00097765 Jy ! Component: 250 - total flux cleaned = -0.00100235 Jy ! Component: 300 - total flux cleaned = -0.000978405 Jy ! Component: 350 - total flux cleaned = -0.000978998 Jy ! Component: 400 - total flux cleaned = -0.00100302 Jy ! Component: 450 - total flux cleaned = -0.00107292 Jy ! Component: 500 - total flux cleaned = -0.00107241 Jy ! Component: 550 - total flux cleaned = -0.00100388 Jy ! Component: 600 - total flux cleaned = -0.00100405 Jy ! Component: 650 - total flux cleaned = -0.00107176 Jy ! Component: 700 - total flux cleaned = -0.0010492 Jy ! Component: 750 - total flux cleaned = -0.00107128 Jy ! Component: 800 - total flux cleaned = -0.00102732 Jy ! Component: 850 - total flux cleaned = -0.000983907 Jy ! Component: 900 - total flux cleaned = -0.000983944 Jy ! Component: 950 - total flux cleaned = -0.000919553 Jy ! Component: 1000 - total flux cleaned = -0.00102625 Jy ! Component: 1050 - total flux cleaned = -0.000983872 Jy ! Component: 1100 - total flux cleaned = -0.000962623 Jy ! Component: 1150 - total flux cleaned = -0.000983389 Jy ! Component: 1200 - total flux cleaned = -0.000879482 Jy ! Component: 1250 - total flux cleaned = -0.0009829 Jy ! Component: 1300 - total flux cleaned = -0.000900772 Jy ! Component: 1350 - total flux cleaned = -0.000860119 Jy ! Component: 1400 - total flux cleaned = -0.000839862 Jy ! Component: 1450 - total flux cleaned = -0.000799773 Jy ! Component: 1500 - total flux cleaned = -0.000839902 Jy ! Component: 1550 - total flux cleaned = -0.000859996 Jy ! Component: 1600 - total flux cleaned = -0.000780607 Jy ! Component: 1650 - total flux cleaned = -0.000859512 Jy ! Component: 1700 - total flux cleaned = -0.000820262 Jy ! Component: 1750 - total flux cleaned = -0.000742272 Jy ! Component: 1800 - total flux cleaned = -0.000742243 Jy ! Component: 1850 - total flux cleaned = -0.000742244 Jy ! Component: 1900 - total flux cleaned = -0.000665526 Jy ! Component: 1950 - total flux cleaned = -0.000684628 Jy ! Component: 2000 - total flux cleaned = -0.000741793 Jy ! Component: 2050 - total flux cleaned = -0.000703819 Jy ! Component: 2100 - total flux cleaned = -0.000703979 Jy ! Component: 2150 - total flux cleaned = -0.000647734 Jy ! Component: 2200 - total flux cleaned = -0.000647701 Jy ! Component: 2250 - total flux cleaned = -0.000573223 Jy ! Component: 2300 - total flux cleaned = -0.000554795 Jy ! Component: 2350 - total flux cleaned = -0.000481048 Jy ! Component: 2400 - total flux cleaned = -0.000517749 Jy ! Component: 2450 - total flux cleaned = -0.000481099 Jy ! Component: 2500 - total flux cleaned = -0.000553836 Jy ! Component: 2550 - total flux cleaned = -0.00046319 Jy ! Component: 2600 - total flux cleaned = -0.000445181 Jy ! Component: 2650 - total flux cleaned = -0.000427164 Jy ! Component: 2700 - total flux cleaned = -0.000480944 Jy ! Component: 2750 - total flux cleaned = -0.00035616 Jy ! Component: 2800 - total flux cleaned = -0.000391675 Jy ! Component: 2850 - total flux cleaned = -0.000391764 Jy ! Component: 2900 - total flux cleaned = -0.000391776 Jy ! Component: 2950 - total flux cleaned = -0.00030408 Jy ! Component: 3000 - total flux cleaned = -0.000321563 Jy ! Component: 3050 - total flux cleaned = -0.000373765 Jy ! Component: 3100 - total flux cleaned = -0.000304364 Jy ! Component: 3150 - total flux cleaned = -0.000321611 Jy ! Component: 3200 - total flux cleaned = -0.00023544 Jy ! Component: 3250 - total flux cleaned = -0.000286839 Jy ! Component: 3300 - total flux cleaned = -0.000167121 Jy ! Component: 3350 - total flux cleaned = -0.000218218 Jy ! Component: 3400 - total flux cleaned = -0.000184178 Jy ! Component: 3450 - total flux cleaned = -0.000200977 Jy ! Component: 3500 - total flux cleaned = -0.000200934 Jy ! Component: 3550 - total flux cleaned = -0.000167304 Jy ! Component: 3600 - total flux cleaned = -0.000100345 Jy ! Component: 3650 - total flux cleaned = -0.000167059 Jy ! Component: 3700 - total flux cleaned = -0.000183689 Jy ! Component: 3750 - total flux cleaned = -0.000167079 Jy ! Component: 3800 - total flux cleaned = -0.000117471 Jy ! Component: 3850 - total flux cleaned = -8.46383e-05 Jy ! Component: 3900 - total flux cleaned = -0.000133939 Jy ! Component: 3950 - total flux cleaned = -0.000133978 Jy ! Component: 4000 - total flux cleaned = -0.00013388 Jy ! Component: 4050 - total flux cleaned = -0.000182682 Jy ! Total flux subtracted in 4096 components = -0.000166382 Jy ! Clean residual min=-0.001016 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.265986 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 452 components and 0.265986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0508+8432_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 1.268 at 7.963 degrees (North through East) ! Clean map min=-0.0013324 max=0.22477 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0508+8432_X_map.fits wmodel /scr/pima/rv126_uvs/J0508+8432_X_map.mod ! Writing 452 model components to file: /scr/pima/rv126_uvs/J0508+8432_X_map.mod wobs /scr/pima/rv126_uvs/J0508+8432_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0508+8432_X_uvs.fits wwins /scr/pima/rv126_uvs/J0508+8432_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv126_uvs/J0508+8432_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372564 0.372564 0.745128 1.49026 2.98051 5.96103 11.9221 23.8441 47.6882 95.3764 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 805.23 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0508+8432_X_dfm.log closed on Sun Dec 23 03:18:10 2018