! Started logfile: .//J1019+0513_X_20180522_dfm.log on Mon Jun 11 08:50:31 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 .//J1019+0513_X_20180522_uva.fits ! Reading UV FITS file: .//J1019+0513_X_20180522_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1019+0513 ! ! 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 94 lines of history. ! ! Reading 33120 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 J1019+0513_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=1.000873Jy sigma=22.730154 ! Fit after self-cal, rms=0.984059Jy sigma=22.354134 ! 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=0.7207 mas, bmaj=2.016 mas, bpa=-2.657 degrees ! Estimated noise=0.355974 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 = 0.0129957 Jy ! Component: 100 - total flux cleaned = 0.0158358 Jy ! Total flux subtracted in 100 components = 0.0158358 Jy ! Clean residual min=-0.001285 max=0.001622 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0158358 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0158358 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=0.033801Jy sigma=0.718197 ! Fit after self-cal, rms=0.031950Jy sigma=0.674572 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034307 Jy ! Component: 100 - total flux cleaned = 0.00409242 Jy ! Total flux subtracted in 100 components = 0.00409242 Jy ! Clean residual min=-0.001306 max=0.001334 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0199282 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0199282 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=0.031625Jy sigma=0.667414 ! Fit after self-cal, rms=0.031624Jy sigma=0.667400 ! 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=0.8943 mas, bmaj=2.269 mas, bpa=-3.109 degrees ! Estimated noise=0.174507 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 (1.4, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768564 Jy ! Component: 100 - total flux cleaned = 0.000886768 Jy ! Component: 150 - total flux cleaned = 0.00088867 Jy ! Component: 200 - total flux cleaned = 0.000874883 Jy ! Total flux subtracted in 200 components = 0.000874883 Jy ! Clean residual min=-0.000674 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0208031 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0208031 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=0.031587Jy sigma=0.666589 ! Fit after self-cal, rms=0.031573Jy sigma=0.666408 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8943 x 2.269 at -3.109 degrees (North through East) ! Clean map min=-0.00065196 max=0.020061 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.98 KP 0.89 ! LA 1.00 MK 1.10 NL 1.26 OV 0.94 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.03 KP 1.11 ! LA 1.05 MK 0.97 NL 1.03 OV 0.85 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00 NL 1.16 OV 0.94 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 0.90 KP 1.06 ! LA 0.96 MK 1.03 NL 1.12 OV 0.93 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.90 KP 1.05 ! LA 1.05 MK 1.02 NL 1.14 OV 0.93 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 0.91 KP 0.99 ! LA 1.10 MK 1.16 NL 1.04 OV 1.02 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.87 KP 0.96 ! LA 0.92 MK 1.04 NL 1.15 OV 0.89 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.88 KP 1.08 ! LA 0.99 MK 1.03 NL 1.20 OV 0.90 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.031573Jy sigma=0.666408 ! Fit after self-cal, rms=0.031143Jy sigma=0.664684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=2.261 mas, bpa=-2.542 degrees ! Estimated noise=0.174472 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 = -2.76159e-05 Jy ! Component: 100 - total flux cleaned = -1.74036e-05 Jy ! Component: 150 - total flux cleaned = -4.51852e-05 Jy ! Component: 200 - total flux cleaned = -6.37945e-05 Jy ! Total flux subtracted in 200 components = -6.37945e-05 Jy ! Clean residual min=-0.000452 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0207393 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0207393 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=0.031138Jy sigma=0.664577 ! Fit after self-cal, rms=0.031171Jy sigma=0.664145 ! 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=0.031171Jy sigma=0.664145 ! Fit after self-cal, rms=0.031288Jy sigma=0.664057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8987 mas, bmaj=2.258 mas, bpa=-2.482 degrees ! Estimated noise=0.174723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48615e-05 Jy ! Component: 100 - total flux cleaned = 5.09515e-06 Jy ! Component: 150 - total flux cleaned = -1.80855e-05 Jy ! Component: 200 - total flux cleaned = -3.35116e-05 Jy ! Total flux subtracted in 200 components = -3.35116e-05 Jy ! Clean residual min=-0.000429 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0207058 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0207058 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=0.031285Jy sigma=0.663998 ! Fit after self-cal, rms=0.031299Jy sigma=0.663943 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 (50.2, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391935 Jy ! Component: 100 - total flux cleaned = 0.000443487 Jy ! Component: 150 - total flux cleaned = 0.000457338 Jy ! Component: 200 - total flux cleaned = 0.000488524 Jy ! Total flux subtracted in 200 components = 0.000488524 Jy ! Clean residual min=-0.000414 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0211943 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.0211943 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=0.031292Jy sigma=0.663825 ! Fit after self-cal, rms=0.031289Jy sigma=0.663734 ! 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=0.031289Jy sigma=0.663734 ! Fit after self-cal, rms=0.031269Jy sigma=0.663716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.256 mas, bpa=-2.483 degrees ! Estimated noise=0.174543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192404 Jy ! Component: 100 - total flux cleaned = 0.000218887 Jy ! Component: 150 - total flux cleaned = 0.000230036 Jy ! Component: 200 - total flux cleaned = 0.000234931 Jy ! Total flux subtracted in 200 components = 0.000234931 Jy ! Clean residual min=-0.000412 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0214293 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0214293 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=0.031266Jy sigma=0.663660 ! Fit after self-cal, rms=0.031267Jy sigma=0.663643 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 = 3.7736e-05 Jy ! Component: 100 - total flux cleaned = 4.85452e-05 Jy ! Component: 150 - total flux cleaned = 6.70409e-05 Jy ! Component: 200 - total flux cleaned = 7.11692e-05 Jy ! Total flux subtracted in 200 components = 7.11692e-05 Jy ! Clean residual min=-0.000409 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0215004 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.0215004 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=0.031266Jy sigma=0.663612 ! Fit after self-cal, rms=0.031263Jy sigma=0.663574 ! 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=0.031263Jy sigma=0.663574 ! Fit after self-cal, rms=0.031246Jy sigma=0.663566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.406 mas, bpa=3.785 degrees ! Estimated noise=0.220738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120657 Jy ! Component: 100 - total flux cleaned = 0.000169293 Jy ! Component: 150 - total flux cleaned = 0.000192876 Jy ! Component: 200 - total flux cleaned = 0.000202857 Jy ! Total flux subtracted in 200 components = 0.000202857 Jy ! Clean residual min=-0.000422 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0217033 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0217033 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=0.031245Jy sigma=0.663555 ! Fit after self-cal, rms=0.031245Jy sigma=0.663548 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 = 3.2128e-05 Jy ! Component: 100 - total flux cleaned = 3.53676e-05 Jy ! Component: 150 - total flux cleaned = 3.5344e-05 Jy ! Component: 200 - total flux cleaned = 3.2762e-05 Jy ! Total flux subtracted in 200 components = 3.2762e-05 Jy ! Clean residual min=-0.000412 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0217361 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.0217361 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=0.031245Jy sigma=0.663543 ! Fit after self-cal, rms=0.031245Jy sigma=0.663540 ! 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=0.8973 mas, bmaj=2.256 mas, bpa=-2.487 degrees ! Estimated noise=0.174466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8973 x 2.256 at -2.487 degrees (North through East) ! Clean map min=-0.00055859 max=0.020017 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=0.7215 mas, bmaj=2.003 mas, bpa=-2.257 degrees ! Estimated noise=0.355419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157751 Jy ! Component: 100 - total flux cleaned = 0.0192186 Jy ! Component: 150 - total flux cleaned = 0.0197708 Jy ! Component: 200 - total flux cleaned = 0.020075 Jy ! Total flux subtracted in 200 components = 0.020075 Jy ! Clean residual min=-0.001087 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.020075 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 0.020075 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.256 mas, bpa=-2.487 degrees ! Estimated noise=0.174466 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 = 0.000732793 Jy ! Component: 100 - total flux cleaned = 0.000898527 Jy ! Component: 150 - total flux cleaned = 0.00105198 Jy ! Component: 200 - total flux cleaned = 0.00118527 Jy ! Total flux subtracted in 200 components = 0.00118527 Jy ! Clean residual min=-0.000478 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0212603 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0212603 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=2.098 mas, bmaj=3.406 mas, bpa=3.785 degrees ! Estimated noise=0.220738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298602 Jy ! Component: 100 - total flux cleaned = 0.000407643 Jy ! Component: 150 - total flux cleaned = 0.000488989 Jy ! Component: 200 - total flux cleaned = 0.000532163 Jy ! Total flux subtracted in 200 components = 0.000532163 Jy ! Clean residual min=-0.000464 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0217924 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 = 2.66292e-05 Jy ! Component: 100 - total flux cleaned = 3.63907e-05 Jy ! Component: 150 - total flux cleaned = 4.95312e-05 Jy ! Component: 200 - total flux cleaned = 5.33045e-05 Jy ! Total flux subtracted in 200 components = 5.33045e-05 Jy ! Clean residual min=-0.000454 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0218457 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.0218458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.256 mas, bpa=-2.487 degrees ! Estimated noise=0.174466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.86717e-05 Jy ! Component: 100 - total flux cleaned = -4.13062e-05 Jy ! Component: 150 - total flux cleaned = -3.40027e-05 Jy ! Component: 200 - total flux cleaned = -3.44191e-05 Jy ! Total flux subtracted in 200 components = -3.44191e-05 Jy ! Clean residual min=-0.000439 max=0.000409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0218113 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0218113 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=0.031249Jy sigma=0.663651 ! Fit after self-cal, rms=0.031248Jy sigma=0.663628 wmodel J1019+0513_X_map.mod ! Writing 96 model components to file: J1019+0513_X_map.mod wobs J1019+0513_X_uvs.fits ! Writing UV FITS file: J1019+0513_X_uvs.fits wwins J1019+0513_X_map.win ! wwins: Wrote 3 windows to J1019+0513_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 = -7.75746e-05 Jy ! Component: 100 - total flux cleaned = -0.000137985 Jy ! Component: 150 - total flux cleaned = -0.000201013 Jy ! Component: 200 - total flux cleaned = -0.000267006 Jy ! Component: 250 - total flux cleaned = -0.000318513 Jy ! Component: 300 - total flux cleaned = -0.000357153 Jy ! Component: 350 - total flux cleaned = -0.000426511 Jy ! Component: 400 - total flux cleaned = -0.000462785 Jy ! Component: 450 - total flux cleaned = -0.000488101 Jy ! Component: 500 - total flux cleaned = -0.000522626 Jy ! Component: 550 - total flux cleaned = -0.000565819 Jy ! Component: 600 - total flux cleaned = -0.000612646 Jy ! Component: 650 - total flux cleaned = -0.000644732 Jy ! Component: 700 - total flux cleaned = -0.000676196 Jy ! Component: 750 - total flux cleaned = -0.000711354 Jy ! Component: 800 - total flux cleaned = -0.000732911 Jy ! Component: 850 - total flux cleaned = -0.000745612 Jy ! Component: 900 - total flux cleaned = -0.000758103 Jy ! Component: 950 - total flux cleaned = -0.000774572 Jy ! Component: 1000 - total flux cleaned = -0.000786749 Jy ! Component: 1050 - total flux cleaned = -0.000802705 Jy ! Component: 1100 - total flux cleaned = -0.000814508 Jy ! Component: 1150 - total flux cleaned = -0.000826156 Jy ! Component: 1200 - total flux cleaned = -0.000830044 Jy ! Component: 1250 - total flux cleaned = -0.00083761 Jy ! Component: 1300 - total flux cleaned = -0.00084502 Jy ! Component: 1350 - total flux cleaned = -0.000848698 Jy ! Component: 1400 - total flux cleaned = -0.000852326 Jy ! Component: 1450 - total flux cleaned = -0.000848708 Jy ! Component: 1500 - total flux cleaned = -0.000852266 Jy ! Component: 1550 - total flux cleaned = -0.000852328 Jy ! Component: 1600 - total flux cleaned = -0.000859223 Jy ! Component: 1650 - total flux cleaned = -0.000862661 Jy ! Component: 1700 - total flux cleaned = -0.000859238 Jy ! Component: 1750 - total flux cleaned = -0.000855885 Jy ! Component: 1800 - total flux cleaned = -0.000852587 Jy ! Component: 1850 - total flux cleaned = -0.000852569 Jy ! Component: 1900 - total flux cleaned = -0.00084283 Jy ! Component: 1950 - total flux cleaned = -0.00084604 Jy ! Component: 2000 - total flux cleaned = -0.000839684 Jy ! Component: 2050 - total flux cleaned = -0.000839682 Jy ! Component: 2100 - total flux cleaned = -0.000849041 Jy ! Component: 2150 - total flux cleaned = -0.000839701 Jy ! Component: 2200 - total flux cleaned = -0.000845865 Jy ! Component: 2250 - total flux cleaned = -0.000848908 Jy ! Component: 2300 - total flux cleaned = -0.000842864 Jy ! Component: 2350 - total flux cleaned = -0.000857859 Jy ! Component: 2400 - total flux cleaned = -0.000857815 Jy ! Component: 2450 - total flux cleaned = -0.000857834 Jy ! Component: 2500 - total flux cleaned = -0.000857858 Jy ! Component: 2550 - total flux cleaned = -0.000857872 Jy ! Component: 2600 - total flux cleaned = -0.000866511 Jy ! Component: 2650 - total flux cleaned = -0.000857937 Jy ! Component: 2700 - total flux cleaned = -0.000866468 Jy ! Component: 2750 - total flux cleaned = -0.000872116 Jy ! Component: 2800 - total flux cleaned = -0.000874922 Jy ! Component: 2850 - total flux cleaned = -0.00088332 Jy ! Component: 2900 - total flux cleaned = -0.0008916 Jy ! Component: 2950 - total flux cleaned = -0.000886106 Jy ! Component: 3000 - total flux cleaned = -0.000899763 Jy ! Component: 3050 - total flux cleaned = -0.000902462 Jy ! Component: 3100 - total flux cleaned = -0.000899766 Jy ! Component: 3150 - total flux cleaned = -0.000902461 Jy ! Component: 3200 - total flux cleaned = -0.000907798 Jy ! Component: 3250 - total flux cleaned = -0.000915705 Jy ! Component: 3300 - total flux cleaned = -0.000915717 Jy ! Component: 3350 - total flux cleaned = -0.000915718 Jy ! Component: 3400 - total flux cleaned = -0.000918294 Jy ! Component: 3450 - total flux cleaned = -0.00091831 Jy ! Component: 3500 - total flux cleaned = -0.000915721 Jy ! Component: 3550 - total flux cleaned = -0.000908053 Jy ! Component: 3600 - total flux cleaned = -0.000915692 Jy ! Component: 3650 - total flux cleaned = -0.000908107 Jy ! Component: 3700 - total flux cleaned = -0.000908098 Jy ! Component: 3750 - total flux cleaned = -0.000900591 Jy ! Component: 3800 - total flux cleaned = -0.000905597 Jy ! Component: 3850 - total flux cleaned = -0.000895717 Jy ! Component: 3900 - total flux cleaned = -0.00089818 Jy ! Component: 3950 - total flux cleaned = -0.000895742 Jy ! Component: 4000 - total flux cleaned = -0.000898183 Jy ! Component: 4050 - total flux cleaned = -0.000888487 Jy ! Total flux subtracted in 4096 components = -0.000890891 Jy ! Clean residual min=-0.000149 max=0.000131 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0209204 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 352 components and 0.0209204 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1019+0513_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8973 x 2.256 at -2.487 degrees (North through East) ! Clean map min=-0.00036914 max=0.019918 Jy/beam ! Writing clean map to FITS file: .//J1019+0513_X_20180522_map.fits wmodel .//J1019+0513_X_20180522_map.mod ! Writing 352 model components to file: .//J1019+0513_X_20180522_map.mod wobs .//J1019+0513_X_20180522_uvs.fits ! Writing UV FITS file: .//J1019+0513_X_20180522_uvs.fits wwins .//J1019+0513_X_20180522_map.win ! wwins: Wrote 4 windows to .//J1019+0513_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0199175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.0758e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613901 0.613901 1.2278 2.45561 4.91121 9.82242 19.6448 39.2897 78.5794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 488.677 quit ! Quitting program ! Log file .//J1019+0513_X_20180522_dfm.log closed on Mon Jun 11 08:50:36 2018