! Started logfile: .//J0310-3500_X_20180714_dfm.log on Sat Jul 28 19:13:49 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 .//J0310-3500_X_20180714_uva.fits ! Reading UV FITS file: .//J0310-3500_X_20180714_uva.fits ! AN table 1: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0310-3500 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 15456 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 J0310-3500_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=1.001247Jy sigma=17.966251 ! Fit after self-cal, rms=0.982023Jy sigma=17.619055 ! 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=0.6068 mas, bmaj=1.793 mas, bpa=-5.708 degrees ! Estimated noise=0.9363 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 = 0.0144642 Jy ! Component: 100 - total flux cleaned = 0.0176236 Jy ! Total flux subtracted in 100 components = 0.0176236 Jy ! Clean residual min=-0.002063 max=0.002093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0176236 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0176236 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=0.037209Jy sigma=0.624826 ! Fit after self-cal, rms=0.035539Jy sigma=0.594334 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313403 Jy ! Component: 100 - total flux cleaned = 0.00310981 Jy ! Total flux subtracted in 100 components = 0.00310981 Jy ! Clean residual min=-0.001856 max=0.002037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0207334 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0207334 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=0.035257Jy sigma=0.589813 ! Fit after self-cal, rms=0.035243Jy sigma=0.589678 ! 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=0.8147 mas, bmaj=2.189 mas, bpa=-4.965 degrees ! Estimated noise=0.329196 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 = 1.49297e-06 Jy ! Component: 100 - total flux cleaned = -1.99524e-05 Jy ! Component: 150 - total flux cleaned = -3.39273e-05 Jy ! Component: 200 - total flux cleaned = -4.26664e-05 Jy ! Total flux subtracted in 200 components = -4.26664e-05 Jy ! Clean residual min=-0.001437 max=0.001339 Jy/beam ! Clean residual mean=-0.000006 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0206908 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0206908 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=0.035221Jy sigma=0.589258 ! Fit after self-cal, rms=0.035204Jy sigma=0.589125 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.189 at -4.965 degrees (North through East) ! Clean map min=-0.0013441 max=0.022065 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 KP 1.03 LA 1.06 ! MK 1.08 OV 0.95 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.50 KP 1.07 LA 1.22 ! MK 0.88 OV 0.89 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.83 KP 1.22 LA 1.16 ! MK 0.94 OV 1.01 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 KP 1.14 LA 1.16 ! MK 0.95 OV 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.99 KP 1.08 LA 1.05 ! MK 1.02 OV 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.84 KP 1.09 LA 1.16 ! MK 0.97 OV 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 KP 1.08 LA 1.04 ! MK 0.89 OV 0.85 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 1.30 LA 1.08 ! MK 0.96 OV 1.00 SC 0.81 ! ! ! Fit before self-cal, rms=0.035204Jy sigma=0.589125 ! Fit after self-cal, rms=0.034737Jy sigma=0.585583 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.164 mas, bpa=-5.442 degrees ! Estimated noise=0.32786 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 = 3.09534e-05 Jy ! Component: 100 - total flux cleaned = 4.19263e-05 Jy ! Component: 150 - total flux cleaned = 4.93674e-05 Jy ! Component: 200 - total flux cleaned = 4.94077e-05 Jy ! Total flux subtracted in 200 components = 4.94077e-05 Jy ! Clean residual min=-0.000713 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0207402 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0207402 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=0.034737Jy sigma=0.585580 ! Fit after self-cal, rms=0.034837Jy sigma=0.584240 ! 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=0.034837Jy sigma=0.584240 ! Fit after self-cal, rms=0.035540Jy sigma=0.583895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.16 mas, bpa=-5.587 degrees ! Estimated noise=0.328947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1492e-08 Jy ! Component: 100 - total flux cleaned = 9.22138e-06 Jy ! Component: 150 - total flux cleaned = 1.11905e-05 Jy ! Component: 200 - total flux cleaned = 9.68609e-06 Jy ! Total flux subtracted in 200 components = 9.68609e-06 Jy ! Clean residual min=-0.000713 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0207499 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.0207498 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=0.035539Jy sigma=0.583893 ! Fit after self-cal, rms=0.035618Jy sigma=0.583554 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 (4.6, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596868 Jy ! Component: 100 - total flux cleaned = 0.000781367 Jy ! Component: 150 - total flux cleaned = 0.000803455 Jy ! Component: 200 - total flux cleaned = 0.000803759 Jy ! Total flux subtracted in 200 components = 0.000803759 Jy ! Clean residual min=-0.000613 max=0.000609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0215536 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0215536 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=0.035608Jy sigma=0.583407 ! Fit after self-cal, rms=0.035600Jy sigma=0.583230 ! Inverting map ! Added new window around map position (-18.6, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561397 Jy ! Component: 100 - total flux cleaned = 0.00065786 Jy ! Component: 150 - total flux cleaned = 0.00069156 Jy ! Component: 200 - total flux cleaned = 0.000717826 Jy ! Total flux subtracted in 200 components = 0.000717826 Jy ! Clean residual min=-0.000581 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0222714 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0222714 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=0.035588Jy sigma=0.583044 ! Fit after self-cal, rms=0.035582Jy sigma=0.582871 ! 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=0.035582Jy sigma=0.582871 ! Fit after self-cal, rms=0.035858Jy sigma=0.582803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8093 mas, bmaj=2.161 mas, bpa=-5.665 degrees ! Estimated noise=0.328036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365395 Jy ! Component: 100 - total flux cleaned = 0.000446335 Jy ! Component: 150 - total flux cleaned = 0.00048942 Jy ! Component: 200 - total flux cleaned = 0.000495047 Jy ! Total flux subtracted in 200 components = 0.000495047 Jy ! Clean residual min=-0.000559 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0227665 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0227665 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=0.035851Jy sigma=0.582699 ! Fit after self-cal, rms=0.035873Jy sigma=0.582506 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 = 0.000221627 Jy ! Component: 100 - total flux cleaned = 0.000262975 Jy ! Component: 150 - total flux cleaned = 0.000269048 Jy ! Component: 200 - total flux cleaned = 0.000280312 Jy ! Total flux subtracted in 200 components = 0.000280312 Jy ! Clean residual min=-0.000552 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0230468 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0230468 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=0.035868Jy sigma=0.582455 ! Fit after self-cal, rms=0.035866Jy sigma=0.582415 ! 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=0.035866Jy sigma=0.582415 ! Fit after self-cal, rms=0.035986Jy sigma=0.582389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=6.231 mas, bpa=-3.472 degrees ! Estimated noise=0.460983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214539 Jy ! Component: 100 - total flux cleaned = 0.000242949 Jy ! Component: 150 - total flux cleaned = 0.000261332 Jy ! Component: 200 - total flux cleaned = 0.000267596 Jy ! Total flux subtracted in 200 components = 0.000267596 Jy ! Clean residual min=-0.000468 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0233144 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0233144 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=0.035984Jy sigma=0.582371 ! Fit after self-cal, rms=0.036003Jy sigma=0.582352 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 = 0.00011315 Jy ! Component: 100 - total flux cleaned = 0.000128565 Jy ! Component: 150 - total flux cleaned = 0.000131525 Jy ! Component: 200 - total flux cleaned = 0.000131503 Jy ! Total flux subtracted in 200 components = 0.000131503 Jy ! Clean residual min=-0.000487 max=0.000606 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0234459 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.0234459 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=0.036002Jy sigma=0.582349 ! Fit after self-cal, rms=0.036002Jy sigma=0.582345 ! 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=0.8091 mas, bmaj=2.162 mas, bpa=-5.663 degrees ! Estimated noise=0.327587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8091 x 2.162 at -5.663 degrees (North through East) ! Clean map min=-0.00062647 max=0.022024 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=0.6047 mas, bmaj=1.789 mas, bpa=-6.088 degrees ! Estimated noise=0.930808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171105 Jy ! Component: 100 - total flux cleaned = 0.0206548 Jy ! Component: 150 - total flux cleaned = 0.0214795 Jy ! Component: 200 - total flux cleaned = 0.0219865 Jy ! Total flux subtracted in 200 components = 0.0219865 Jy ! Clean residual min=-0.001604 max=0.001851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0219864 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0219864 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.162 mas, bpa=-5.663 degrees ! Estimated noise=0.327587 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 = 0.000971205 Jy ! Component: 100 - total flux cleaned = 0.00125343 Jy ! Component: 150 - total flux cleaned = 0.00137061 Jy ! Component: 200 - total flux cleaned = 0.0014672 Jy ! Total flux subtracted in 200 components = 0.0014672 Jy ! Clean residual min=-0.000674 max=0.000612 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0234536 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0234536 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=2.652 mas, bmaj=6.231 mas, bpa=-3.472 degrees ! Estimated noise=0.460983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.4583e-05 Jy ! Component: 100 - total flux cleaned = 0.000102186 Jy ! Component: 150 - total flux cleaned = 0.000115041 Jy ! Component: 200 - total flux cleaned = 0.000142447 Jy ! Total flux subtracted in 200 components = 0.000142447 Jy ! Clean residual min=-0.000547 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0235961 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 = 1.45238e-05 Jy ! Component: 100 - total flux cleaned = 2.7421e-05 Jy ! Component: 150 - total flux cleaned = 3.91924e-05 Jy ! Component: 200 - total flux cleaned = 4.62168e-05 Jy ! Total flux subtracted in 200 components = 4.62168e-05 Jy ! Clean residual min=-0.000530 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0236423 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0236423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.162 mas, bpa=-5.663 degrees ! Estimated noise=0.327587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28842e-05 Jy ! Component: 100 - total flux cleaned = 3.2757e-06 Jy ! Component: 150 - total flux cleaned = 2.26107e-05 Jy ! Component: 200 - total flux cleaned = 3.96982e-05 Jy ! Total flux subtracted in 200 components = 3.96982e-05 Jy ! Clean residual min=-0.000582 max=0.000609 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.023682 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.023682 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=0.036002Jy sigma=0.582398 ! Fit after self-cal, rms=0.035997Jy sigma=0.582317 wmodel J0310-3500_X_map.mod ! Writing 63 model components to file: J0310-3500_X_map.mod wobs J0310-3500_X_uvs.fits ! Writing UV FITS file: J0310-3500_X_uvs.fits wwins J0310-3500_X_map.win ! wwins: Wrote 3 windows to J0310-3500_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 = -5.61635e-05 Jy ! Component: 100 - total flux cleaned = -6.52143e-05 Jy ! Component: 150 - total flux cleaned = -0.000119918 Jy ! Component: 200 - total flux cleaned = -0.000137376 Jy ! Component: 250 - total flux cleaned = -0.000121297 Jy ! Component: 300 - total flux cleaned = -8.1827e-05 Jy ! Component: 350 - total flux cleaned = -5.89735e-05 Jy ! Component: 400 - total flux cleaned = -6.65821e-05 Jy ! Component: 450 - total flux cleaned = -5.93692e-05 Jy ! Component: 500 - total flux cleaned = -5.94351e-05 Jy ! Component: 550 - total flux cleaned = -5.94547e-05 Jy ! Component: 600 - total flux cleaned = -3.91538e-05 Jy ! Component: 650 - total flux cleaned = -3.92791e-05 Jy ! Component: 700 - total flux cleaned = -3.93507e-05 Jy ! Component: 750 - total flux cleaned = -1.36845e-05 Jy ! Component: 800 - total flux cleaned = -1.36258e-05 Jy ! Component: 850 - total flux cleaned = 1.12113e-05 Jy ! Component: 900 - total flux cleaned = 1.72558e-05 Jy ! Component: 950 - total flux cleaned = 2.92449e-05 Jy ! Component: 1000 - total flux cleaned = 2.93168e-05 Jy ! Component: 1050 - total flux cleaned = 5.26279e-05 Jy ! Component: 1100 - total flux cleaned = 6.98622e-05 Jy ! Component: 1150 - total flux cleaned = 8.6895e-05 Jy ! Component: 1200 - total flux cleaned = 8.68645e-05 Jy ! Component: 1250 - total flux cleaned = 9.24059e-05 Jy ! Component: 1300 - total flux cleaned = 9.78841e-05 Jy ! Component: 1350 - total flux cleaned = 0.0001141 Jy ! Component: 1400 - total flux cleaned = 0.000114159 Jy ! Component: 1450 - total flux cleaned = 0.000124642 Jy ! Component: 1500 - total flux cleaned = 0.000119432 Jy ! Component: 1550 - total flux cleaned = 0.000114326 Jy ! Component: 1600 - total flux cleaned = 0.000124497 Jy ! Component: 1650 - total flux cleaned = 0.000114409 Jy ! Component: 1700 - total flux cleaned = 0.00010443 Jy ! Component: 1750 - total flux cleaned = 0.000104405 Jy ! Component: 1800 - total flux cleaned = 9.45991e-05 Jy ! Component: 1850 - total flux cleaned = 8.97724e-05 Jy ! Component: 1900 - total flux cleaned = 8.98017e-05 Jy ! Component: 1950 - total flux cleaned = 8.50048e-05 Jy ! Component: 2000 - total flux cleaned = 7.55952e-05 Jy ! Component: 2050 - total flux cleaned = 7.09354e-05 Jy ! Component: 2100 - total flux cleaned = 6.16592e-05 Jy ! Component: 2150 - total flux cleaned = 6.16054e-05 Jy ! Component: 2200 - total flux cleaned = 4.78773e-05 Jy ! Component: 2250 - total flux cleaned = 2.98035e-05 Jy ! Component: 2300 - total flux cleaned = 2.98138e-05 Jy ! Component: 2350 - total flux cleaned = 1.64447e-05 Jy ! Component: 2400 - total flux cleaned = -5.58283e-06 Jy ! Component: 2450 - total flux cleaned = -1.43131e-05 Jy ! Component: 2500 - total flux cleaned = -2.29751e-05 Jy ! Component: 2550 - total flux cleaned = -2.2951e-05 Jy ! Component: 2600 - total flux cleaned = -2.7259e-05 Jy ! Component: 2650 - total flux cleaned = -3.57691e-05 Jy ! Component: 2700 - total flux cleaned = -5.68739e-05 Jy ! Component: 2750 - total flux cleaned = -5.68197e-05 Jy ! Component: 2800 - total flux cleaned = -7.76879e-05 Jy ! Component: 2850 - total flux cleaned = -9.43108e-05 Jy ! Component: 2900 - total flux cleaned = -0.000110834 Jy ! Component: 2950 - total flux cleaned = -0.000110873 Jy ! Component: 3000 - total flux cleaned = -0.000139571 Jy ! Component: 3050 - total flux cleaned = -0.000147754 Jy ! Component: 3100 - total flux cleaned = -0.000172163 Jy ! Component: 3150 - total flux cleaned = -0.00017217 Jy ! Component: 3200 - total flux cleaned = -0.000196396 Jy ! Component: 3250 - total flux cleaned = -0.000208447 Jy ! Component: 3300 - total flux cleaned = -0.000220476 Jy ! Component: 3350 - total flux cleaned = -0.000236458 Jy ! Component: 3400 - total flux cleaned = -0.000256338 Jy ! Component: 3450 - total flux cleaned = -0.000264272 Jy ! Component: 3500 - total flux cleaned = -0.000280094 Jy ! Component: 3550 - total flux cleaned = -0.000295843 Jy ! Component: 3600 - total flux cleaned = -0.000311523 Jy ! Component: 3650 - total flux cleaned = -0.000323281 Jy ! Component: 3700 - total flux cleaned = -0.00032329 Jy ! Component: 3750 - total flux cleaned = -0.000331079 Jy ! Component: 3800 - total flux cleaned = -0.000346631 Jy ! Component: 3850 - total flux cleaned = -0.000365993 Jy ! Component: 3900 - total flux cleaned = -0.000381462 Jy ! Component: 3950 - total flux cleaned = -0.000393051 Jy ! Component: 4000 - total flux cleaned = -0.000412347 Jy ! Component: 4050 - total flux cleaned = -0.00042774 Jy ! Total flux subtracted in 4096 components = -0.000446954 Jy ! Clean residual min=-0.000214 max=0.000248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.023235 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 280 components and 0.023235 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0310-3500_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8091 x 2.162 at -5.663 degrees (North through East) ! Clean map min=-0.00041102 max=0.021831 Jy/beam ! Writing clean map to FITS file: .//J0310-3500_X_20180714_map.fits wmodel .//J0310-3500_X_20180714_map.mod ! Writing 280 model components to file: .//J0310-3500_X_20180714_map.mod wobs .//J0310-3500_X_20180714_uvs.fits ! Writing UV FITS file: .//J0310-3500_X_20180714_uvs.fits wwins .//J0310-3500_X_20180714_map.win ! wwins: Wrote 4 windows to .//J0310-3500_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0218315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.62537e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.910435 0.910435 1.82087 3.64174 7.28348 14.567 29.1339 58.2678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.513 quit ! Quitting program ! Log file .//J0310-3500_X_20180714_dfm.log closed on Sat Jul 28 19:13:54 2018