! Started logfile: /tmp/maps//J1905-1153_C_20180619_dfm.log on Wed Jul 4 23:35:02 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 /tmp/maps//J1905-1153_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1905-1153_C_20180619_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J1905-1153 ! ! 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 4648 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 J1905-1153_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018239Jy sigma=23.371268 ! Fit after self-cal, rms=0.839299Jy sigma=19.233077 ! 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=1.458 mas, bmaj=8.225 mas, bpa=-24.65 degrees ! Estimated noise=0.708966 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 = 0.111234 Jy ! Component: 100 - total flux cleaned = 0.143213 Jy ! Total flux subtracted in 100 components = 0.143213 Jy ! Clean residual min=-0.008125 max=0.015399 Jy/beam ! Clean residual mean=-0.000024 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.143213 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143213 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=0.056737Jy sigma=1.153706 ! Fit after self-cal, rms=0.056691Jy sigma=1.152707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180599 Jy ! Component: 100 - total flux cleaned = 0.0292495 Jy ! Total flux subtracted in 100 components = 0.0292495 Jy ! Clean residual min=-0.004897 max=0.006179 Jy/beam ! Clean residual mean=-0.000013 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.172462 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.172463 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=0.045591Jy sigma=0.868804 ! Fit after self-cal, rms=0.045551Jy sigma=0.868259 ! 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=2.108 mas, bmaj=8.241 mas, bpa=-23.7 degrees ! Estimated noise=0.471021 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 = 0.0141104 Jy ! Component: 100 - total flux cleaned = 0.0221864 Jy ! Component: 150 - total flux cleaned = 0.0276088 Jy ! Component: 200 - total flux cleaned = 0.0315161 Jy ! Total flux subtracted in 200 components = 0.0315161 Jy ! Clean residual min=-0.004074 max=0.003991 Jy/beam ! Clean residual mean=-0.000007 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.203979 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 112 components and 0.203979 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=0.040574Jy sigma=0.734235 ! Fit after self-cal, rms=0.040559Jy sigma=0.733616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.108 x 8.241 at -23.7 degrees (North through East) ! Clean map min=-0.0038214 max=0.14852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 0.96 LA 1.05 ! MK 1.02 NL 1.03 OV 0.99 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 0.97 LA 1.04 ! MK 1.03 NL 0.98 OV 1.06 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 KP 0.95 LA 1.07 ! MK 0.99 NL 1.02 OV 1.00 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 KP 0.97 LA 1.01 ! MK 1.02 NL 1.03 OV 1.02 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 KP 0.98 LA 1.05 ! MK 0.97 NL 1.01 OV 1.01 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.97 LA 1.04 ! MK 1.03 NL 1.02 OV 1.04 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.96 LA 1.05 ! MK 1.03 NL 1.01 OV 1.03 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 0.97 LA 1.03 ! MK 1.03 NL 1.01 OV 1.00 PT 0.96 ! ! ! Fit before self-cal, rms=0.040559Jy sigma=0.733616 ! Fit after self-cal, rms=0.039335Jy sigma=0.698297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=8.324 mas, bpa=-23.62 degrees ! Estimated noise=0.467837 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 = 0.00011156 Jy ! Component: 100 - total flux cleaned = 3.55966e-05 Jy ! Component: 150 - total flux cleaned = -7.65478e-06 Jy ! Component: 200 - total flux cleaned = -6.42866e-05 Jy ! Total flux subtracted in 200 components = -6.42866e-05 Jy ! Clean residual min=-0.001572 max=0.001562 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.203914 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.203914 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=0.039308Jy sigma=0.697558 ! Fit after self-cal, rms=0.039312Jy sigma=0.697462 ! 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=0.039312Jy sigma=0.697462 ! Fit after self-cal, rms=0.039354Jy sigma=0.697416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=8.333 mas, bpa=-23.62 degrees ! Estimated noise=0.467913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173777 Jy ! Component: 100 - total flux cleaned = -0.000225482 Jy ! Component: 150 - total flux cleaned = -0.000270218 Jy ! Component: 200 - total flux cleaned = -0.000309862 Jy ! Total flux subtracted in 200 components = -0.000309862 Jy ! Clean residual min=-0.001550 max=0.001528 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.203604 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.203604 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=0.039342Jy sigma=0.697065 ! Fit after self-cal, rms=0.039343Jy sigma=0.697058 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 = -4.34466e-05 Jy ! Component: 100 - total flux cleaned = -4.37728e-05 Jy ! Component: 150 - total flux cleaned = -6.43634e-05 Jy ! Component: 200 - total flux cleaned = -7.42364e-05 Jy ! Total flux subtracted in 200 components = -7.42364e-05 Jy ! Clean residual min=-0.001541 max=0.001513 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.20353 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.20353 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=0.039339Jy sigma=0.696878 ! Fit after self-cal, rms=0.039340Jy sigma=0.696874 ! 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=0.039340Jy sigma=0.696874 ! Fit after self-cal, rms=0.039401Jy sigma=0.696804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=8.345 mas, bpa=-23.62 degrees ! Estimated noise=0.468229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209193 Jy ! Component: 100 - total flux cleaned = -0.00027029 Jy ! Component: 150 - total flux cleaned = -0.000323109 Jy ! Component: 200 - total flux cleaned = -0.000361037 Jy ! Total flux subtracted in 200 components = -0.000361037 Jy ! Clean residual min=-0.001520 max=0.001498 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.203169 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.203169 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=0.039394Jy sigma=0.696624 ! Fit after self-cal, rms=0.039395Jy sigma=0.696621 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 = -3.23878e-05 Jy ! Component: 100 - total flux cleaned = -4.9339e-05 Jy ! Component: 150 - total flux cleaned = -6.45751e-05 Jy ! Component: 200 - total flux cleaned = -7.93287e-05 Jy ! Total flux subtracted in 200 components = -7.93287e-05 Jy ! Clean residual min=-0.001515 max=0.001495 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.20309 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.20309 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=0.039392Jy sigma=0.696520 ! Fit after self-cal, rms=0.039393Jy sigma=0.696518 ! 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=0.039393Jy sigma=0.696518 ! Fit after self-cal, rms=0.039455Jy sigma=0.696457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.634 mas, bmaj=8.635 mas, bpa=-12.05 degrees ! Estimated noise=0.524539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030017 Jy ! Component: 100 - total flux cleaned = -0.000369256 Jy ! Component: 150 - total flux cleaned = -0.000405381 Jy ! Component: 200 - total flux cleaned = -0.000443287 Jy ! Total flux subtracted in 200 components = -0.000443287 Jy ! Clean residual min=-0.001730 max=0.001541 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.202647 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.202647 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=0.039450Jy sigma=0.696379 ! Fit after self-cal, rms=0.039451Jy sigma=0.696377 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 = -3.72968e-05 Jy ! Component: 100 - total flux cleaned = -6.31439e-05 Jy ! Component: 150 - total flux cleaned = -8.63298e-05 Jy ! Component: 200 - total flux cleaned = -0.000103386 Jy ! Total flux subtracted in 200 components = -0.000103386 Jy ! Clean residual min=-0.001724 max=0.001543 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.202543 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 178 components and 0.202543 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=0.039448Jy sigma=0.696345 ! Fit after self-cal, rms=0.039449Jy sigma=0.696345 ! 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=2.128 mas, bmaj=8.356 mas, bpa=-23.61 degrees ! Estimated noise=0.468598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.128 x 8.356 at -23.61 degrees (North through East) ! Clean map min=-0.0014292 max=0.14627 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=1.465 mas, bmaj=8.306 mas, bpa=-24.55 degrees ! Estimated noise=0.714055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111978 Jy ! Component: 100 - total flux cleaned = 0.143807 Jy ! Component: 150 - total flux cleaned = 0.161335 Jy ! Component: 200 - total flux cleaned = 0.172138 Jy ! Total flux subtracted in 200 components = 0.172138 Jy ! Clean residual min=-0.003672 max=0.005906 Jy/beam ! Clean residual mean=-0.000009 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.172138 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.172138 Jy ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=8.356 mas, bpa=-23.61 degrees ! Estimated noise=0.468598 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 = 0.0124768 Jy ! Component: 100 - total flux cleaned = 0.0192583 Jy ! Component: 150 - total flux cleaned = 0.023177 Jy ! Component: 200 - total flux cleaned = 0.0255956 Jy ! Total flux subtracted in 200 components = 0.0255956 Jy ! Clean residual min=-0.001954 max=0.001935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.197733 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 97 components and 0.197733 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=4.634 mas, bmaj=8.635 mas, bpa=-12.05 degrees ! Estimated noise=0.524539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020216 Jy ! Component: 100 - total flux cleaned = 0.00314917 Jy ! Component: 150 - total flux cleaned = 0.00382744 Jy ! Component: 200 - total flux cleaned = 0.00425115 Jy ! Total flux subtracted in 200 components = 0.00425115 Jy ! Clean residual min=-0.001761 max=0.001594 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.201984 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273711 Jy ! Component: 100 - total flux cleaned = 0.000389346 Jy ! Component: 150 - total flux cleaned = 0.00041519 Jy ! Component: 200 - total flux cleaned = 0.000439341 Jy ! Total flux subtracted in 200 components = 0.000439341 Jy ! Clean residual min=-0.001721 max=0.001602 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.202424 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 140 components and 0.202424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=8.356 mas, bpa=-23.61 degrees ! Estimated noise=0.468598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94681e-05 Jy ! Component: 100 - total flux cleaned = 4.40915e-05 Jy ! Component: 150 - total flux cleaned = 5.67954e-05 Jy ! Component: 200 - total flux cleaned = 5.65781e-05 Jy ! Total flux subtracted in 200 components = 5.65781e-05 Jy ! Clean residual min=-0.001494 max=0.001581 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.20248 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.20248 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=0.039461Jy sigma=0.696451 ! Fit after self-cal, rms=0.039460Jy sigma=0.696415 wmodel J1905-1153_C_map.mod ! Writing 153 model components to file: J1905-1153_C_map.mod wobs J1905-1153_C_uvs.fits ! Writing UV FITS file: J1905-1153_C_uvs.fits wwins J1905-1153_C_map.win ! wwins: Wrote 1 windows to J1905-1153_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 = 8.92938e-05 Jy ! Component: 100 - total flux cleaned = 8.56892e-05 Jy ! Component: 150 - total flux cleaned = 0.000171763 Jy ! Component: 200 - total flux cleaned = 0.000252027 Jy ! Component: 250 - total flux cleaned = 0.000290001 Jy ! Component: 300 - total flux cleaned = 0.000363286 Jy ! Component: 350 - total flux cleaned = 0.000468767 Jy ! Component: 400 - total flux cleaned = 0.000552683 Jy ! Component: 450 - total flux cleaned = 0.000601493 Jy ! Component: 500 - total flux cleaned = 0.000665251 Jy ! Component: 550 - total flux cleaned = 0.000789699 Jy ! Component: 600 - total flux cleaned = 0.000895589 Jy ! Component: 650 - total flux cleaned = 0.001014 Jy ! Component: 700 - total flux cleaned = 0.00111544 Jy ! Component: 750 - total flux cleaned = 0.00121473 Jy ! Component: 800 - total flux cleaned = 0.00127031 Jy ! Component: 850 - total flux cleaned = 0.00132458 Jy ! Component: 900 - total flux cleaned = 0.00136454 Jy ! Component: 950 - total flux cleaned = 0.00139072 Jy ! Component: 1000 - total flux cleaned = 0.00141627 Jy ! Component: 1050 - total flux cleaned = 0.00142897 Jy ! Component: 1100 - total flux cleaned = 0.001479 Jy ! Component: 1150 - total flux cleaned = 0.00151578 Jy ! Component: 1200 - total flux cleaned = 0.00155203 Jy ! Component: 1250 - total flux cleaned = 0.00158775 Jy ! Component: 1300 - total flux cleaned = 0.0015878 Jy ! Component: 1350 - total flux cleaned = 0.00162269 Jy ! Component: 1400 - total flux cleaned = 0.00163404 Jy ! Component: 1450 - total flux cleaned = 0.00165649 Jy ! Component: 1500 - total flux cleaned = 0.00166766 Jy ! Component: 1550 - total flux cleaned = 0.00167848 Jy ! Component: 1600 - total flux cleaned = 0.0016786 Jy ! Component: 1650 - total flux cleaned = 0.00171086 Jy ! Component: 1700 - total flux cleaned = 0.00172142 Jy ! Component: 1750 - total flux cleaned = 0.00172142 Jy ! Component: 1800 - total flux cleaned = 0.00170074 Jy ! Component: 1850 - total flux cleaned = 0.00172134 Jy ! Component: 1900 - total flux cleaned = 0.00170107 Jy ! Component: 1950 - total flux cleaned = 0.0016712 Jy ! Component: 2000 - total flux cleaned = 0.00168126 Jy ! Component: 2050 - total flux cleaned = 0.00165186 Jy ! Component: 2100 - total flux cleaned = 0.00162263 Jy ! Component: 2150 - total flux cleaned = 0.00158399 Jy ! Component: 2200 - total flux cleaned = 0.00155543 Jy ! Component: 2250 - total flux cleaned = 0.00152705 Jy ! Component: 2300 - total flux cleaned = 0.00150838 Jy ! Component: 2350 - total flux cleaned = 0.00148982 Jy ! Component: 2400 - total flux cleaned = 0.00148061 Jy ! Component: 2450 - total flux cleaned = 0.00146239 Jy ! Component: 2500 - total flux cleaned = 0.00146243 Jy ! Component: 2550 - total flux cleaned = 0.00147144 Jy ! Component: 2600 - total flux cleaned = 0.0014537 Jy ! Component: 2650 - total flux cleaned = 0.00146254 Jy ! Component: 2700 - total flux cleaned = 0.00148008 Jy ! Component: 2750 - total flux cleaned = 0.00146265 Jy ! Component: 2800 - total flux cleaned = 0.00148835 Jy ! Component: 2850 - total flux cleaned = 0.0014627 Jy ! Component: 2900 - total flux cleaned = 0.00147118 Jy ! Component: 2950 - total flux cleaned = 0.00147956 Jy ! Component: 3000 - total flux cleaned = 0.00148785 Jy ! Component: 3050 - total flux cleaned = 0.00147959 Jy ! Component: 3100 - total flux cleaned = 0.00150423 Jy ! Component: 3150 - total flux cleaned = 0.00149602 Jy ! Component: 3200 - total flux cleaned = 0.00148792 Jy ! Component: 3250 - total flux cleaned = 0.00150406 Jy ! Component: 3300 - total flux cleaned = 0.00150404 Jy ! Component: 3350 - total flux cleaned = 0.00153595 Jy ! Component: 3400 - total flux cleaned = 0.00154387 Jy ! Component: 3450 - total flux cleaned = 0.00156755 Jy ! Component: 3500 - total flux cleaned = 0.00159106 Jy ! Component: 3550 - total flux cleaned = 0.001591 Jy ! Component: 3600 - total flux cleaned = 0.00160649 Jy ! Component: 3650 - total flux cleaned = 0.00161422 Jy ! Component: 3700 - total flux cleaned = 0.0016449 Jy ! Component: 3750 - total flux cleaned = 0.00162972 Jy ! Component: 3800 - total flux cleaned = 0.00165999 Jy ! Component: 3850 - total flux cleaned = 0.00167504 Jy ! Component: 3900 - total flux cleaned = 0.0016675 Jy ! Component: 3950 - total flux cleaned = 0.0016899 Jy ! Component: 4000 - total flux cleaned = 0.0017047 Jy ! Component: 4050 - total flux cleaned = 0.00169729 Jy ! Total flux subtracted in 4096 components = 0.00174129 Jy ! Clean residual min=-0.000422 max=0.000409 Jy/beam ! Clean residual mean=0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.204221 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 409 components and 0.204221 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1905-1153_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.128 x 8.356 at -23.61 degrees (North through East) ! Clean map min=-0.00092386 max=0.14632 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1905-1153_C_20180619_map.fits wmodel /tmp/maps//J1905-1153_C_20180619_map.mod ! Writing 409 model components to file: /tmp/maps//J1905-1153_C_20180619_map.mod wobs /tmp/maps//J1905-1153_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1905-1153_C_20180619_uvs.fits wwins /tmp/maps//J1905-1153_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1905-1153_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269888 0.269888 0.539775 1.07955 2.1591 4.3182 8.6364 17.2728 34.5456 69.0912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1111.57 quit ! Quitting program ! Log file /tmp/maps//J1905-1153_C_20180619_dfm.log closed on Wed Jul 4 23:35:06 2018