! Started logfile: /scr/pima/bs262a7_uvs/J0535-052E_C_dfm.log on Thu Jun 14 00:34:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/bs262a7_uvs/J0535-052E_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0535-052E_C_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0535-052E ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6240 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0535-052E_C] 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 0.300x0.300 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=1.001794Jy sigma=21.156238 ! Fit after self-cal, rms=0.979550Jy sigma=20.717808 ! 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=2.463 mas, bmaj=3.613 mas, bpa=17.04 degrees ! Estimated noise=0.818036 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 = 0.0157561 Jy ! Component: 100 - total flux cleaned = 0.0190191 Jy ! Total flux subtracted in 100 components = 0.0190191 Jy ! Clean residual min=-0.002164 max=0.002173 Jy/beam ! Clean residual mean=-0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0190191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0190191 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=0.031552Jy sigma=0.618739 ! Fit after self-cal, rms=0.030129Jy sigma=0.586986 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159873 Jy ! Component: 100 - total flux cleaned = 0.00146015 Jy ! Total flux subtracted in 100 components = 0.00146015 Jy ! Clean residual min=-0.002053 max=0.002194 Jy/beam ! Clean residual mean=-0.000008 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0204792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0204792 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=0.029840Jy sigma=0.582364 ! Fit after self-cal, rms=0.029804Jy sigma=0.581998 ! 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=2.765 mas, bmaj=3.85 mas, bpa=8.191 degrees ! Estimated noise=0.432939 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 = 0.00138936 Jy ! Component: 100 - total flux cleaned = 0.00212384 Jy ! Component: 150 - total flux cleaned = 0.00251585 Jy ! Component: 200 - total flux cleaned = 0.00275566 Jy ! Total flux subtracted in 200 components = 0.00275566 Jy ! Clean residual min=-0.001876 max=0.001602 Jy/beam ! Clean residual mean=-0.000012 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0232349 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0232349 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=0.029722Jy sigma=0.580777 ! Fit after self-cal, rms=0.029667Jy sigma=0.580387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.765 x 3.85 at 8.191 degrees (North through East) ! Clean map min=-0.0019783 max=0.022572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.70 HN 0.96 NL 0.96 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 HN 1.05 NL 1.00 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 0.96 NL 1.07 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 NL 1.16 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.13 NL 1.04 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 NL 1.09 PT 1.11 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.18 NL 1.13 PT 0.97 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.95 NL 1.30 PT 1.03 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.029667Jy sigma=0.580387 ! Fit after self-cal, rms=0.028830Jy sigma=0.575007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=3.933 mas, bpa=5.651 degrees ! Estimated noise=0.433069 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 = -8.91604e-05 Jy ! Component: 100 - total flux cleaned = -0.000106612 Jy ! Component: 150 - total flux cleaned = -0.000106551 Jy ! Component: 200 - total flux cleaned = -9.46245e-05 Jy ! Total flux subtracted in 200 components = -9.46245e-05 Jy ! Clean residual min=-0.000793 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0231403 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0231403 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=0.028828Jy sigma=0.574960 ! Fit after self-cal, rms=0.028918Jy sigma=0.573314 ! 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=0.028918Jy sigma=0.573314 ! Fit after self-cal, rms=0.029460Jy sigma=0.572770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=3.973 mas, bpa=4.51 degrees ! Estimated noise=0.434581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100664 Jy ! Component: 100 - total flux cleaned = -0.000101305 Jy ! Component: 150 - total flux cleaned = -0.000101828 Jy ! Component: 200 - total flux cleaned = -9.24834e-05 Jy ! Total flux subtracted in 200 components = -9.24834e-05 Jy ! Clean residual min=-0.000785 max=0.000660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0230478 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0230478 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=0.029458Jy sigma=0.572717 ! Fit after self-cal, rms=0.029551Jy sigma=0.572018 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 = 0.000271081 Jy ! Component: 100 - total flux cleaned = 0.00029364 Jy ! Component: 150 - total flux cleaned = 0.000312693 Jy ! Component: 200 - total flux cleaned = 0.000313248 Jy ! Total flux subtracted in 200 components = 0.000313248 Jy ! Clean residual min=-0.000802 max=0.000615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.023361 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.023361 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=0.029548Jy sigma=0.571925 ! Fit after self-cal, rms=0.029554Jy sigma=0.571891 ! 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=0.029554Jy sigma=0.571891 ! Fit after self-cal, rms=0.029997Jy sigma=0.571764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=3.992 mas, bpa=4.039 degrees ! Estimated noise=0.436059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160454 Jy ! Component: 100 - total flux cleaned = -0.000179467 Jy ! Component: 150 - total flux cleaned = -0.000179122 Jy ! Component: 200 - total flux cleaned = -0.000178667 Jy ! Total flux subtracted in 200 components = -0.000178667 Jy ! Clean residual min=-0.000738 max=0.000579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0231824 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0231824 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=0.029994Jy sigma=0.571707 ! Fit after self-cal, rms=0.030049Jy sigma=0.571482 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 = 0.000127793 Jy ! Component: 100 - total flux cleaned = 0.000157405 Jy ! Component: 150 - total flux cleaned = 0.000162838 Jy ! Component: 200 - total flux cleaned = 0.000158334 Jy ! Total flux subtracted in 200 components = 0.000158334 Jy ! Clean residual min=-0.000751 max=0.000558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0233407 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.0233407 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=0.030047Jy sigma=0.571432 ! Fit after self-cal, rms=0.030052Jy sigma=0.571425 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.030052Jy sigma=0.571425 ! Fit after self-cal, rms=0.030273Jy sigma=0.571386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=4.512 mas, bpa=-5.347 degrees ! Estimated noise=0.480044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91052e-05 Jy ! Component: 100 - total flux cleaned = -0.000103506 Jy ! Component: 150 - total flux cleaned = -0.000107375 Jy ! Component: 200 - total flux cleaned = -0.000100174 Jy ! Total flux subtracted in 200 components = -0.000100174 Jy ! Clean residual min=-0.000621 max=0.000518 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0232405 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0232405 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=0.030271Jy sigma=0.571350 ! Fit after self-cal, rms=0.030305Jy sigma=0.571208 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 = 5.58834e-05 Jy ! Component: 100 - total flux cleaned = 5.56154e-05 Jy ! Component: 150 - total flux cleaned = 5.92277e-05 Jy ! Component: 200 - total flux cleaned = 6.29765e-05 Jy ! Total flux subtracted in 200 components = 6.29765e-05 Jy ! Clean residual min=-0.000634 max=0.000533 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0233035 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0233035 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=0.030305Jy sigma=0.571177 ! Fit after self-cal, rms=0.030307Jy sigma=0.571172 ! 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=2.736 mas, bmaj=4.003 mas, bpa=3.764 degrees ! Estimated noise=0.436727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.736 x 4.003 at 3.764 degrees (North through East) ! Clean map min=-0.00071146 max=0.022407 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=2.407 mas, bmaj=3.723 mas, bpa=12.02 degrees ! Estimated noise=0.843557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179686 Jy ! Component: 100 - total flux cleaned = 0.0212842 Jy ! Component: 150 - total flux cleaned = 0.0215729 Jy ! Component: 200 - total flux cleaned = 0.0223931 Jy ! Total flux subtracted in 200 components = 0.0223931 Jy ! Clean residual min=-0.001952 max=0.001858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0223931 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0223931 Jy ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=4.003 mas, bpa=3.764 degrees ! Estimated noise=0.436727 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 = 0.00104572 Jy ! Component: 100 - total flux cleaned = 0.0011796 Jy ! Component: 150 - total flux cleaned = 0.00114349 Jy ! Component: 200 - total flux cleaned = 0.00111031 Jy ! Total flux subtracted in 200 components = 0.00111031 Jy ! Clean residual min=-0.000755 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0235034 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0235034 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=4.512 mas, bpa=-5.347 degrees ! Estimated noise=0.480044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87962e-05 Jy ! Component: 100 - total flux cleaned = -9.04305e-06 Jy ! Component: 150 - total flux cleaned = -4.15262e-05 Jy ! Component: 200 - total flux cleaned = -6.23354e-05 Jy ! Total flux subtracted in 200 components = -6.23354e-05 Jy ! Clean residual min=-0.000636 max=0.000540 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.023441 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 = -1.18361e-05 Jy ! Component: 100 - total flux cleaned = -2.25625e-05 Jy ! Component: 150 - total flux cleaned = -2.72019e-05 Jy ! Component: 200 - total flux cleaned = -2.32974e-05 Jy ! Total flux subtracted in 200 components = -2.32974e-05 Jy ! Clean residual min=-0.000627 max=0.000531 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0234177 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0234177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=4.003 mas, bpa=3.764 degrees ! Estimated noise=0.436727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.83531e-05 Jy ! Component: 100 - total flux cleaned = -3.36465e-05 Jy ! Component: 150 - total flux cleaned = -3.78857e-05 Jy ! Component: 200 - total flux cleaned = -5.41459e-05 Jy ! Total flux subtracted in 200 components = -5.41459e-05 Jy ! Clean residual min=-0.000717 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0233636 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0233636 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=0.030308Jy sigma=0.571187 ! Fit after self-cal, rms=0.030303Jy sigma=0.571175 wmodel J0535-052E_C_map.mod ! Writing 42 model components to file: J0535-052E_C_map.mod wobs J0535-052E_C_uvs.fits ! Writing UV FITS file: J0535-052E_C_uvs.fits wwins J0535-052E_C_map.win ! wwins: Wrote 1 windows to J0535-052E_C_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 = -0.000231328 Jy ! Component: 100 - total flux cleaned = -0.000261148 Jy ! Component: 150 - total flux cleaned = -0.000306554 Jy ! Component: 200 - total flux cleaned = -0.000341579 Jy ! Component: 250 - total flux cleaned = -0.000366643 Jy ! Component: 300 - total flux cleaned = -0.000366769 Jy ! Component: 350 - total flux cleaned = -0.000381481 Jy ! Component: 400 - total flux cleaned = -0.000381487 Jy ! Component: 450 - total flux cleaned = -0.000367712 Jy ! Component: 500 - total flux cleaned = -0.0003676 Jy ! Component: 550 - total flux cleaned = -0.000361194 Jy ! Component: 600 - total flux cleaned = -0.000380246 Jy ! Component: 650 - total flux cleaned = -0.000386394 Jy ! Component: 700 - total flux cleaned = -0.00039835 Jy ! Component: 750 - total flux cleaned = -0.000398379 Jy ! Component: 800 - total flux cleaned = -0.000398398 Jy ! Component: 850 - total flux cleaned = -0.00039284 Jy ! Component: 900 - total flux cleaned = -0.00038741 Jy ! Component: 950 - total flux cleaned = -0.000387382 Jy ! Component: 1000 - total flux cleaned = -0.00037693 Jy ! Component: 1050 - total flux cleaned = -0.000382084 Jy ! Component: 1100 - total flux cleaned = -0.000397275 Jy ! Component: 1150 - total flux cleaned = -0.000397273 Jy ! Component: 1200 - total flux cleaned = -0.000421829 Jy ! Component: 1250 - total flux cleaned = -0.000431557 Jy ! Component: 1300 - total flux cleaned = -0.000450662 Jy ! Component: 1350 - total flux cleaned = -0.000460093 Jy ! Component: 1400 - total flux cleaned = -0.000483283 Jy ! Component: 1450 - total flux cleaned = -0.000501641 Jy ! Component: 1500 - total flux cleaned = -0.000533438 Jy ! Component: 1550 - total flux cleaned = -0.000555921 Jy ! Component: 1600 - total flux cleaned = -0.000587111 Jy ! Component: 1650 - total flux cleaned = -0.000618029 Jy ! Component: 1700 - total flux cleaned = -0.000644319 Jy ! Component: 1750 - total flux cleaned = -0.000670459 Jy ! Component: 1800 - total flux cleaned = -0.000696455 Jy ! Component: 1850 - total flux cleaned = -0.000717988 Jy ! Component: 1900 - total flux cleaned = -0.000743711 Jy ! Component: 1950 - total flux cleaned = -0.000769308 Jy ! Component: 2000 - total flux cleaned = -0.000790545 Jy ! Component: 2050 - total flux cleaned = -0.000803224 Jy ! Component: 2100 - total flux cleaned = -0.000824312 Jy ! Component: 2150 - total flux cleaned = -0.000836871 Jy ! Component: 2200 - total flux cleaned = -0.000853625 Jy ! Component: 2250 - total flux cleaned = -0.000874501 Jy ! Component: 2300 - total flux cleaned = -0.000874489 Jy ! Component: 2350 - total flux cleaned = -0.000891141 Jy ! Component: 2400 - total flux cleaned = -0.000895275 Jy ! Component: 2450 - total flux cleaned = -0.000907732 Jy ! Component: 2500 - total flux cleaned = -0.000924294 Jy ! Component: 2550 - total flux cleaned = -0.000944946 Jy ! Component: 2600 - total flux cleaned = -0.000957325 Jy ! Component: 2650 - total flux cleaned = -0.000986199 Jy ! Component: 2700 - total flux cleaned = -0.000998526 Jy ! Component: 2750 - total flux cleaned = -0.00101499 Jy ! Component: 2800 - total flux cleaned = -0.00103965 Jy ! Component: 2850 - total flux cleaned = -0.00105609 Jy ! Component: 2900 - total flux cleaned = -0.00106841 Jy ! Component: 2950 - total flux cleaned = -0.00108895 Jy ! Component: 3000 - total flux cleaned = -0.00109304 Jy ! Component: 3050 - total flux cleaned = -0.00110128 Jy ! Component: 3100 - total flux cleaned = -0.00110953 Jy ! Component: 3150 - total flux cleaned = -0.00111779 Jy ! Component: 3200 - total flux cleaned = -0.00112606 Jy ! Component: 3250 - total flux cleaned = -0.00113434 Jy ! Component: 3300 - total flux cleaned = -0.0011385 Jy ! Component: 3350 - total flux cleaned = -0.00114264 Jy ! Component: 3400 - total flux cleaned = -0.00115096 Jy ! Component: 3450 - total flux cleaned = -0.00117598 Jy ! Component: 3500 - total flux cleaned = -0.00118856 Jy ! Component: 3550 - total flux cleaned = -0.00120954 Jy ! Component: 3600 - total flux cleaned = -0.00123052 Jy ! Component: 3650 - total flux cleaned = -0.00124317 Jy ! Component: 3700 - total flux cleaned = -0.0012643 Jy ! Component: 3750 - total flux cleaned = -0.00128974 Jy ! Component: 3800 - total flux cleaned = -0.00130682 Jy ! Component: 3850 - total flux cleaned = -0.0013154 Jy ! Component: 3900 - total flux cleaned = -0.00134114 Jy ! Component: 3950 - total flux cleaned = -0.00135836 Jy ! Component: 4000 - total flux cleaned = -0.00136701 Jy ! Component: 4050 - total flux cleaned = -0.00139307 Jy ! Total flux subtracted in 4096 components = -0.00141489 Jy ! Clean residual min=-0.000252 max=0.000219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0219487 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 254 components and 0.0219487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0535-052E_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.736 x 4.003 at 3.764 degrees (North through East) ! Clean map min=-0.00075391 max=0.022272 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0535-052E_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0535-052E_C_map.mod ! Writing 254 model components to file: /scr/pima/bs262a7_uvs/J0535-052E_C_map.mod wobs /scr/pima/bs262a7_uvs/J0535-052E_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0535-052E_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0535-052E_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0535-052E_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0222722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.91229e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33516 1.33516 2.67031 5.34062 10.6812 21.3625 42.725 85.45 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.692 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0535-052E_C_dfm.log closed on Thu Jun 14 00:34:57 2018