! Started logfile: /scr/pima/bu007_uvs/J1535+3126_C_dfm.log on Sun Jun 24 02:27:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1535+3126_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1535+3126_C_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930918 visibilities/baseline/integration-bin. ! Found source: J1535+3126 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15416 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 J1535+3126_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. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009935Jy sigma=14.855041 ! Fit after self-cal, rms=0.926565Jy sigma=13.617125 ! 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=1.119 mas, bmaj=3.051 mas, bpa=-1.635 degrees ! Estimated noise=0.646532 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 = 0.0601072 Jy ! Component: 100 - total flux cleaned = 0.0735764 Jy ! Total flux subtracted in 100 components = 0.0735764 Jy ! Clean residual min=-0.003379 max=0.004681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0735764 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0735764 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=0.093368Jy sigma=1.246867 ! Fit after self-cal, rms=0.092110Jy sigma=1.232044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613487 Jy ! Component: 100 - total flux cleaned = 0.00937676 Jy ! Total flux subtracted in 100 components = 0.00937676 Jy ! Clean residual min=-0.003890 max=0.003694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0829532 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0829532 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=0.091740Jy sigma=1.226111 ! Fit after self-cal, rms=0.091655Jy sigma=1.225875 ! 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=1.365 mas, bmaj=3.309 mas, bpa=-0.6181 degrees ! Estimated noise=0.413307 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 = 0.00193928 Jy ! Component: 100 - total flux cleaned = 0.00281581 Jy ! Component: 150 - total flux cleaned = 0.0030586 Jy ! Component: 200 - total flux cleaned = 0.00310722 Jy ! Total flux subtracted in 200 components = 0.00310722 Jy ! Clean residual min=-0.002020 max=0.001918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0860604 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0860604 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=0.091618Jy sigma=1.225232 ! Fit after self-cal, rms=0.091593Jy sigma=1.225164 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 3.309 at -0.6181 degrees (North through East) ! Clean map min=-0.0019345 max=0.079139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.96 KP 0.94 ! LA 1.01 MK 0.96 NL 1.05 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.94 ! LA 0.96 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 0.97 NL 1.02 OV 0.96 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.07 ! LA 0.96 MK 1.02 NL 1.00 OV 0.98 ! PT 1.12 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.11 KP 1.01 ! LA 1.00 MK 1.00 NL 1.04 OV 1.12 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.95 KP 1.01 ! LA 1.01 MK 0.97 NL 0.97 OV 0.94 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.09 KP 0.96 ! LA 1.01 MK 0.97 NL 1.06 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.97 ! LA 1.05 MK 1.01 NL 0.97 OV 1.00 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.091593Jy sigma=1.225164 ! Fit after self-cal, rms=0.091547Jy sigma=1.223166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.316 mas, bpa=-0.6886 degrees ! Estimated noise=0.411726 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 = 9.71426e-06 Jy ! Component: 100 - total flux cleaned = -0.000105465 Jy ! Component: 150 - total flux cleaned = -0.000197996 Jy ! Component: 200 - total flux cleaned = -0.000224986 Jy ! Total flux subtracted in 200 components = -0.000224986 Jy ! Clean residual min=-0.001859 max=0.001981 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0858354 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0858354 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=0.091537Jy sigma=1.223081 ! Fit after self-cal, rms=0.091568Jy sigma=1.222917 ! 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=0.091568Jy sigma=1.222917 ! Fit after self-cal, rms=0.090825Jy sigma=1.221294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.323 mas, bpa=-0.9915 degrees ! Estimated noise=0.410224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150346 Jy ! Component: 100 - total flux cleaned = -0.00027148 Jy ! Component: 150 - total flux cleaned = -0.000350817 Jy ! Component: 200 - total flux cleaned = -0.000350547 Jy ! Total flux subtracted in 200 components = -0.000350547 Jy ! Clean residual min=-0.001782 max=0.001982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0854848 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0854849 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=0.090818Jy sigma=1.221228 ! Fit after self-cal, rms=0.090863Jy sigma=1.221098 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 (26.1, -8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136373 Jy ! Component: 100 - total flux cleaned = 0.00153935 Jy ! Component: 150 - total flux cleaned = 0.0016823 Jy ! Component: 200 - total flux cleaned = 0.00175616 Jy ! Total flux subtracted in 200 components = 0.00175616 Jy ! Clean residual min=-0.001724 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.087241 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.087241 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=0.090820Jy sigma=1.220609 ! Fit after self-cal, rms=0.090817Jy sigma=1.220539 ! 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=0.090817Jy sigma=1.220539 ! Fit after self-cal, rms=0.090400Jy sigma=1.220471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.326 mas, bpa=-1.146 degrees ! Estimated noise=0.408279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259574 Jy ! Component: 100 - total flux cleaned = 0.000283488 Jy ! Component: 150 - total flux cleaned = 0.000304154 Jy ! Component: 200 - total flux cleaned = 0.000323102 Jy ! Total flux subtracted in 200 components = 0.000323102 Jy ! Clean residual min=-0.001705 max=0.001715 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0875641 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0875641 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=0.090386Jy sigma=1.220322 ! Fit after self-cal, rms=0.090398Jy sigma=1.220306 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 = 6.73968e-05 Jy ! Component: 100 - total flux cleaned = 8.53809e-05 Jy ! Component: 150 - total flux cleaned = 0.000119956 Jy ! Component: 200 - total flux cleaned = 0.000169546 Jy ! Total flux subtracted in 200 components = 0.000169546 Jy ! Clean residual min=-0.001707 max=0.001730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0877337 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0877337 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=0.090391Jy sigma=1.220223 ! Fit after self-cal, rms=0.090391Jy sigma=1.220218 ! 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=0.090391Jy sigma=1.220218 ! Fit after self-cal, rms=0.090152Jy sigma=1.220200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.73 mas, bpa=-0.8564 degrees ! Estimated noise=0.572272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038654 Jy ! Component: 100 - total flux cleaned = 0.000484408 Jy ! Component: 150 - total flux cleaned = 0.000532412 Jy ! Component: 200 - total flux cleaned = 0.000572506 Jy ! Total flux subtracted in 200 components = 0.000572506 Jy ! Clean residual min=-0.001973 max=0.001978 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0883062 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0883062 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=0.090150Jy sigma=1.220187 ! Fit after self-cal, rms=0.090155Jy sigma=1.220172 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 = 0.000163619 Jy ! Component: 100 - total flux cleaned = 0.000261558 Jy ! Component: 150 - total flux cleaned = 0.000298243 Jy ! Component: 200 - total flux cleaned = 0.000314231 Jy ! Total flux subtracted in 200 components = 0.000314231 Jy ! Clean residual min=-0.001960 max=0.001940 Jy/beam ! Clean residual mean=-0.000007 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0886204 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0886204 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=0.090154Jy sigma=1.220175 ! Fit after self-cal, rms=0.090155Jy sigma=1.220167 ! 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=1.362 mas, bmaj=3.329 mas, bpa=-1.24 degrees ! Estimated noise=0.407256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.329 at -1.24 degrees (North through East) ! Clean map min=-0.001696 max=0.077957 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=1.12 mas, bmaj=3.071 mas, bpa=-2.152 degrees ! Estimated noise=0.635697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595658 Jy ! Component: 100 - total flux cleaned = 0.0733989 Jy ! Component: 150 - total flux cleaned = 0.0791278 Jy ! Component: 200 - total flux cleaned = 0.0826533 Jy ! Total flux subtracted in 200 components = 0.0826533 Jy ! Clean residual min=-0.003668 max=0.003273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0826533 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 0.0826533 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.329 mas, bpa=-1.24 degrees ! Estimated noise=0.407256 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) ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277814 Jy ! Component: 100 - total flux cleaned = 0.00378077 Jy ! Component: 150 - total flux cleaned = 0.00431489 Jy ! Component: 200 - total flux cleaned = 0.00464749 Jy ! Total flux subtracted in 200 components = 0.00464749 Jy ! Clean residual min=-0.001778 max=0.001667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0873008 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0873008 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=3.461 mas, bmaj=4.73 mas, bpa=-0.8564 degrees ! Estimated noise=0.572272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823299 Jy ! Component: 100 - total flux cleaned = 0.00116351 Jy ! Component: 150 - total flux cleaned = 0.00144951 Jy ! Component: 200 - total flux cleaned = 0.0016549 Jy ! Total flux subtracted in 200 components = 0.0016549 Jy ! Clean residual min=-0.001928 max=0.001858 Jy/beam ! Clean residual mean=-0.000007 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0889557 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 = 6.38739e-05 Jy ! Component: 100 - total flux cleaned = 0.000122947 Jy ! Component: 150 - total flux cleaned = 0.000164888 Jy ! Component: 200 - total flux cleaned = 0.00021701 Jy ! Total flux subtracted in 200 components = 0.00021701 Jy ! Clean residual min=-0.001937 max=0.001848 Jy/beam ! Clean residual mean=-0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0891727 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.0891727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.329 mas, bpa=-1.24 degrees ! Estimated noise=0.407256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579704 Jy ! Component: 100 - total flux cleaned = -0.000672682 Jy ! Component: 150 - total flux cleaned = -0.000701228 Jy ! Component: 200 - total flux cleaned = -0.000728105 Jy ! Total flux subtracted in 200 components = -0.000728105 Jy ! Clean residual min=-0.001760 max=0.001673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0884446 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0884446 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=0.090147Jy sigma=1.220084 ! Fit after self-cal, rms=0.090151Jy sigma=1.220024 wmodel J1535+3126_C_map.mod ! Writing 73 model components to file: J1535+3126_C_map.mod wobs J1535+3126_C_uvs.fits ! Writing UV FITS file: J1535+3126_C_uvs.fits wwins J1535+3126_C_map.win ! wwins: Wrote 3 windows to J1535+3126_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 = -0.000153372 Jy ! Component: 100 - total flux cleaned = -0.000474567 Jy ! Component: 150 - total flux cleaned = -0.000728632 Jy ! Component: 200 - total flux cleaned = -0.00081086 Jy ! Component: 250 - total flux cleaned = -0.000918106 Jy ! Component: 300 - total flux cleaned = -0.00094477 Jy ! Component: 350 - total flux cleaned = -0.000996516 Jy ! Component: 400 - total flux cleaned = -0.00109704 Jy ! Component: 450 - total flux cleaned = -0.00109692 Jy ! Component: 500 - total flux cleaned = -0.00119392 Jy ! Component: 550 - total flux cleaned = -0.0012179 Jy ! Component: 600 - total flux cleaned = -0.00131245 Jy ! Component: 650 - total flux cleaned = -0.00135863 Jy ! Component: 700 - total flux cleaned = -0.00138124 Jy ! Component: 750 - total flux cleaned = -0.0013135 Jy ! Component: 800 - total flux cleaned = -0.00133613 Jy ! Component: 850 - total flux cleaned = -0.00135821 Jy ! Component: 900 - total flux cleaned = -0.00138042 Jy ! Component: 950 - total flux cleaned = -0.00138049 Jy ! Component: 1000 - total flux cleaned = -0.00133754 Jy ! Component: 1050 - total flux cleaned = -0.00135872 Jy ! Component: 1100 - total flux cleaned = -0.0012544 Jy ! Component: 1150 - total flux cleaned = -0.00129627 Jy ! Component: 1200 - total flux cleaned = -0.00131668 Jy ! Component: 1250 - total flux cleaned = -0.0012963 Jy ! Component: 1300 - total flux cleaned = -0.00127589 Jy ! Component: 1350 - total flux cleaned = -0.00123596 Jy ! Component: 1400 - total flux cleaned = -0.00127492 Jy ! Component: 1450 - total flux cleaned = -0.00125508 Jy ! Component: 1500 - total flux cleaned = -0.00121617 Jy ! Component: 1550 - total flux cleaned = -0.0012355 Jy ! Component: 1600 - total flux cleaned = -0.00115879 Jy ! Component: 1650 - total flux cleaned = -0.00123478 Jy ! Component: 1700 - total flux cleaned = -0.00129097 Jy ! Component: 1750 - total flux cleaned = -0.0013095 Jy ! Component: 1800 - total flux cleaned = -0.00134675 Jy ! Component: 1850 - total flux cleaned = -0.00142047 Jy ! Component: 1900 - total flux cleaned = -0.00143881 Jy ! Component: 1950 - total flux cleaned = -0.00147505 Jy ! Component: 2000 - total flux cleaned = -0.00156509 Jy ! Component: 2050 - total flux cleaned = -0.00161885 Jy ! Component: 2100 - total flux cleaned = -0.00167219 Jy ! Component: 2150 - total flux cleaned = -0.00167238 Jy ! Component: 2200 - total flux cleaned = -0.00170748 Jy ! Component: 2250 - total flux cleaned = -0.00172517 Jy ! Component: 2300 - total flux cleaned = -0.00179458 Jy ! Component: 2350 - total flux cleaned = -0.00186322 Jy ! Component: 2400 - total flux cleaned = -0.00189737 Jy ! Component: 2450 - total flux cleaned = -0.00188056 Jy ! Component: 2500 - total flux cleaned = -0.00193102 Jy ! Component: 2550 - total flux cleaned = -0.00203125 Jy ! Component: 2600 - total flux cleaned = -0.00203115 Jy ! Component: 2650 - total flux cleaned = -0.00208048 Jy ! Component: 2700 - total flux cleaned = -0.00209688 Jy ! Component: 2750 - total flux cleaned = -0.00211327 Jy ! Component: 2800 - total flux cleaned = -0.00214565 Jy ! Component: 2850 - total flux cleaned = -0.00217777 Jy ! Component: 2900 - total flux cleaned = -0.00219394 Jy ! Component: 2950 - total flux cleaned = -0.00232115 Jy ! Component: 3000 - total flux cleaned = -0.00230512 Jy ! Component: 3050 - total flux cleaned = -0.00233658 Jy ! Component: 3100 - total flux cleaned = -0.00239913 Jy ! Component: 3150 - total flux cleaned = -0.00252372 Jy ! Component: 3200 - total flux cleaned = -0.00257006 Jy ! Component: 3250 - total flux cleaned = -0.00258551 Jy ! Component: 3300 - total flux cleaned = -0.00267741 Jy ! Component: 3350 - total flux cleaned = -0.00276897 Jy ! Component: 3400 - total flux cleaned = -0.00287498 Jy ! Component: 3450 - total flux cleaned = -0.00287512 Jy ! Component: 3500 - total flux cleaned = -0.00301002 Jy ! Component: 3550 - total flux cleaned = -0.00299498 Jy ! Component: 3600 - total flux cleaned = -0.00305435 Jy ! Component: 3650 - total flux cleaned = -0.00306915 Jy ! Component: 3700 - total flux cleaned = -0.00311344 Jy ! Component: 3750 - total flux cleaned = -0.00318658 Jy ! Component: 3800 - total flux cleaned = -0.00324471 Jy ! Component: 3850 - total flux cleaned = -0.00324473 Jy ! Component: 3900 - total flux cleaned = -0.00327364 Jy ! Component: 3950 - total flux cleaned = -0.0033455 Jy ! Component: 4000 - total flux cleaned = -0.00338835 Jy ! Component: 4050 - total flux cleaned = -0.00338834 Jy ! Total flux subtracted in 4096 components = -0.00344502 Jy ! Clean residual min=-0.001004 max=0.000749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0849996 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 397 components and 0.0849996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1535+3126_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.329 at -1.24 degrees (North through East) ! Clean map min=-0.0014023 max=0.077637 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1535+3126_C_map.fits wmodel /scr/pima/bu007_uvs/J1535+3126_C_map.mod ! Writing 397 model components to file: /scr/pima/bu007_uvs/J1535+3126_C_map.mod wobs /scr/pima/bu007_uvs/J1535+3126_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1535+3126_C_uvs.fits wwins /scr/pima/bu007_uvs/J1535+3126_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1535+3126_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0776368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.986511 0.986511 1.97302 3.94604 7.89209 15.7842 31.5683 63.1367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.102 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1535+3126_C_dfm.log closed on Sun Jun 24 02:27:40 2018