! Started logfile: /tmp/maps//J2025-2845_C_20180619_dfm.log on Wed Jul 4 23:43:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J2025-2845_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2025-2845_C_20180619_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978261 visibilities/baseline/integration-bin. ! Found source: J2025-2845 ! ! 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 20160 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 J2025-2845_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038692Jy sigma=19.730293 ! Fit after self-cal, rms=0.733244Jy sigma=13.828186 ! 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=1.361 mas, bmaj=10.83 mas, bpa=-28 degrees ! Estimated noise=1.06169 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 = 0.206558 Jy ! Component: 100 - total flux cleaned = 0.252957 Jy ! Total flux subtracted in 100 components = 0.252957 Jy ! Clean residual min=-0.010004 max=0.016250 Jy/beam ! Clean residual mean=0.000005 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.252957 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.252957 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=0.054192Jy sigma=0.980471 ! Fit after self-cal, rms=0.054193Jy sigma=0.980329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175988 Jy ! Component: 100 - total flux cleaned = 0.0280073 Jy ! Total flux subtracted in 100 components = 0.0280073 Jy ! Clean residual min=-0.006770 max=0.006605 Jy/beam ! Clean residual mean=0.000002 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.280964 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.280964 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=0.047530Jy sigma=0.820134 ! Fit after self-cal, rms=0.047523Jy sigma=0.819621 ! 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=2.057 mas, bmaj=11.08 mas, bpa=-26.84 degrees ! Estimated noise=0.268267 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 = 0.00953301 Jy ! Component: 100 - total flux cleaned = 0.0154248 Jy ! Component: 150 - total flux cleaned = 0.0195463 Jy ! Component: 200 - total flux cleaned = 0.0226257 Jy ! Total flux subtracted in 200 components = 0.0226257 Jy ! Clean residual min=-0.006118 max=0.006347 Jy/beam ! Clean residual mean=-0.000010 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.30359 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.30359 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=0.045656Jy sigma=0.766655 ! Fit after self-cal, rms=0.045651Jy sigma=0.766321 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.057 x 11.08 at -26.84 degrees (North through East) ! Clean map min=-0.0060129 max=0.2554 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.97 LA 1.06 ! MK 1.01 NL 1.04 OV 1.02 PT 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.97 LA 1.07 ! MK 1.02 NL 1.02 OV 1.01 PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 KP 0.97 LA 1.07 ! MK 1.01 NL 1.02 OV 1.02 PT 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 KP 0.97 LA 1.07 ! MK 1.02 NL 1.01 OV 1.02 PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.96 LA 1.04 ! MK 1.01 NL 1.01 OV 1.01 PT 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.97 LA 1.04 ! MK 1.00 NL 1.02 OV 1.01 PT 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 KP 0.96 LA 1.04 ! MK 1.00 NL 1.01 OV 1.01 PT 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 KP 0.96 LA 1.04 ! MK 1.00 NL 1.00 OV 1.01 PT 0.94 ! ! ! Fit before self-cal, rms=0.045651Jy sigma=0.766321 ! Fit after self-cal, rms=0.043496Jy sigma=0.708840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=11.18 mas, bpa=-26.82 degrees ! Estimated noise=0.268198 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 = -0.0019899 Jy ! Component: 100 - total flux cleaned = -0.00298291 Jy ! Component: 150 - total flux cleaned = -0.00308805 Jy ! Component: 200 - total flux cleaned = -0.00306174 Jy ! Total flux subtracted in 200 components = -0.00306174 Jy ! Clean residual min=-0.002363 max=0.002040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.300528 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.300528 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=0.043381Jy sigma=0.706985 ! Fit after self-cal, rms=0.043393Jy sigma=0.706826 ! 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=0.043393Jy sigma=0.706826 ! Fit after self-cal, rms=0.043442Jy sigma=0.706380 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=11.2 mas, bpa=-26.82 degrees ! Estimated noise=0.268037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120287 Jy ! Component: 100 - total flux cleaned = -0.00186917 Jy ! Component: 150 - total flux cleaned = -0.00201919 Jy ! Component: 200 - total flux cleaned = -0.00210699 Jy ! Total flux subtracted in 200 components = -0.00210699 Jy ! Clean residual min=-0.002040 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.298421 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.298421 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=0.043399Jy sigma=0.705525 ! Fit after self-cal, rms=0.043398Jy sigma=0.705501 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83793e-05 Jy ! Component: 100 - total flux cleaned = -9.69512e-05 Jy ! Component: 150 - total flux cleaned = -0.000132126 Jy ! Component: 200 - total flux cleaned = -0.000148964 Jy ! Total flux subtracted in 200 components = -0.000148964 Jy ! Clean residual min=-0.001895 max=0.001812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.298272 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.298272 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=0.043385Jy sigma=0.705195 ! Fit after self-cal, rms=0.043384Jy sigma=0.705186 ! 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=0.043384Jy sigma=0.705186 ! Fit after self-cal, rms=0.043412Jy sigma=0.704850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=11.21 mas, bpa=-26.83 degrees ! Estimated noise=0.267854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000927527 Jy ! Component: 100 - total flux cleaned = -0.00148275 Jy ! Component: 150 - total flux cleaned = -0.00166162 Jy ! Component: 200 - total flux cleaned = -0.00176644 Jy ! Total flux subtracted in 200 components = -0.00176644 Jy ! Clean residual min=-0.001720 max=0.001699 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.296506 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.296506 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=0.043387Jy sigma=0.704305 ! Fit after self-cal, rms=0.043387Jy sigma=0.704300 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 = -8.72415e-05 Jy ! Component: 100 - total flux cleaned = -0.000161353 Jy ! Component: 150 - total flux cleaned = -0.000202331 Jy ! Component: 200 - total flux cleaned = -0.000215287 Jy ! Total flux subtracted in 200 components = -0.000215287 Jy ! Clean residual min=-0.001651 max=0.001723 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.29629 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.29629 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=0.043381Jy sigma=0.704116 ! Fit after self-cal, rms=0.043380Jy sigma=0.704114 ! 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=0.043380Jy sigma=0.704114 ! Fit after self-cal, rms=0.043408Jy sigma=0.703866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.944 mas, bmaj=13.89 mas, bpa=-11.79 degrees ! Estimated noise=0.296489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000774832 Jy ! Component: 100 - total flux cleaned = -0.00126019 Jy ! Component: 150 - total flux cleaned = -0.00147192 Jy ! Component: 200 - total flux cleaned = -0.00159084 Jy ! Total flux subtracted in 200 components = -0.00159084 Jy ! Clean residual min=-0.001938 max=0.001903 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.2947 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.2947 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=0.043395Jy sigma=0.703625 ! Fit after self-cal, rms=0.043395Jy sigma=0.703613 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 = -8.51046e-05 Jy ! Component: 100 - total flux cleaned = -0.000137448 Jy ! Component: 150 - total flux cleaned = -0.000166494 Jy ! Component: 200 - total flux cleaned = -0.000203033 Jy ! Total flux subtracted in 200 components = -0.000203033 Jy ! Clean residual min=-0.001904 max=0.001878 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.294497 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.294497 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=0.043395Jy sigma=0.703549 ! Fit after self-cal, rms=0.043394Jy sigma=0.703544 ! 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=2.066 mas, bmaj=11.23 mas, bpa=-26.84 degrees ! Estimated noise=0.267701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 11.23 at -26.84 degrees (North through East) ! Clean map min=-0.001556 max=0.25423 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=1.364 mas, bmaj=10.97 mas, bpa=-27.97 degrees ! Estimated noise=1.06818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207763 Jy ! Component: 100 - total flux cleaned = 0.25395 Jy ! Component: 150 - total flux cleaned = 0.269546 Jy ! Component: 200 - total flux cleaned = 0.277169 Jy ! Total flux subtracted in 200 components = 0.277169 Jy ! Clean residual min=-0.003206 max=0.003924 Jy/beam ! Clean residual mean=0.000003 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.277169 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.277169 Jy ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=11.23 mas, bpa=-26.84 degrees ! Estimated noise=0.267701 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 = 0.00645577 Jy ! Component: 100 - total flux cleaned = 0.0100109 Jy ! Component: 150 - total flux cleaned = 0.0123969 Jy ! Component: 200 - total flux cleaned = 0.0140611 Jy ! Total flux subtracted in 200 components = 0.0140611 Jy ! Clean residual min=-0.001645 max=0.001615 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.29123 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.29123 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=4.944 mas, bmaj=13.89 mas, bpa=-11.79 degrees ! Estimated noise=0.296489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125555 Jy ! Component: 100 - total flux cleaned = 0.00191517 Jy ! Component: 150 - total flux cleaned = 0.00214522 Jy ! Component: 200 - total flux cleaned = 0.00232759 Jy ! Total flux subtracted in 200 components = 0.00232759 Jy ! Clean residual min=-0.001641 max=0.002043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.293557 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 = 0.000162056 Jy ! Component: 100 - total flux cleaned = 0.000306853 Jy ! Component: 150 - total flux cleaned = 0.000435863 Jy ! Component: 200 - total flux cleaned = 0.000551189 Jy ! Total flux subtracted in 200 components = 0.000551189 Jy ! Clean residual min=-0.001649 max=0.002000 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.294109 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.294109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=11.23 mas, bpa=-26.84 degrees ! Estimated noise=0.267701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.93358e-05 Jy ! Component: 100 - total flux cleaned = 0.000195118 Jy ! Component: 150 - total flux cleaned = 0.000260761 Jy ! Component: 200 - total flux cleaned = 0.000316484 Jy ! Total flux subtracted in 200 components = 0.000316484 Jy ! Clean residual min=-0.001379 max=0.001686 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.294425 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.294425 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=0.043398Jy sigma=0.703045 ! Fit after self-cal, rms=0.043390Jy sigma=0.702993 wmodel J2025-2845_C_map.mod ! Writing 111 model components to file: J2025-2845_C_map.mod wobs J2025-2845_C_uvs.fits ! Writing UV FITS file: J2025-2845_C_uvs.fits wwins J2025-2845_C_map.win ! wwins: Wrote 1 windows to J2025-2845_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 = 0.000247305 Jy ! Component: 100 - total flux cleaned = 0.000222098 Jy ! Component: 150 - total flux cleaned = 0.000221904 Jy ! Component: 200 - total flux cleaned = 0.000265701 Jy ! Component: 250 - total flux cleaned = 0.000306681 Jy ! Component: 300 - total flux cleaned = 0.000267556 Jy ! Component: 350 - total flux cleaned = 0.000175565 Jy ! Component: 400 - total flux cleaned = 0.000123054 Jy ! Component: 450 - total flux cleaned = 8.91488e-05 Jy ! Component: 500 - total flux cleaned = 7.23259e-05 Jy ! Component: 550 - total flux cleaned = -2.25564e-05 Jy ! Component: 600 - total flux cleaned = -0.000113892 Jy ! Component: 650 - total flux cleaned = -0.000187406 Jy ! Component: 700 - total flux cleaned = -0.000258705 Jy ! Component: 750 - total flux cleaned = -0.000327629 Jy ! Component: 800 - total flux cleaned = -0.00038136 Jy ! Component: 850 - total flux cleaned = -0.000458922 Jy ! Component: 900 - total flux cleaned = -0.000509066 Jy ! Component: 950 - total flux cleaned = -0.000570028 Jy ! Component: 1000 - total flux cleaned = -0.000640906 Jy ! Component: 1050 - total flux cleaned = -0.000721083 Jy ! Component: 1100 - total flux cleaned = -0.000787729 Jy ! Component: 1150 - total flux cleaned = -0.000863958 Jy ! Component: 1200 - total flux cleaned = -0.000917152 Jy ! Component: 1250 - total flux cleaned = -0.000969099 Jy ! Component: 1300 - total flux cleaned = -0.00102978 Jy ! Component: 1350 - total flux cleaned = -0.00107907 Jy ! Component: 1400 - total flux cleaned = -0.00110811 Jy ! Component: 1450 - total flux cleaned = -0.00114586 Jy ! Component: 1500 - total flux cleaned = -0.00119222 Jy ! Component: 1550 - total flux cleaned = -0.00123762 Jy ! Component: 1600 - total flux cleaned = -0.00125527 Jy ! Component: 1650 - total flux cleaned = -0.00128151 Jy ! Component: 1700 - total flux cleaned = -0.00129843 Jy ! Component: 1750 - total flux cleaned = -0.00129845 Jy ! Component: 1800 - total flux cleaned = -0.00130674 Jy ! Component: 1850 - total flux cleaned = -0.00133091 Jy ! Component: 1900 - total flux cleaned = -0.00135446 Jy ! Component: 1950 - total flux cleaned = -0.00136991 Jy ! Component: 2000 - total flux cleaned = -0.00140047 Jy ! Component: 2050 - total flux cleaned = -0.00141524 Jy ! Component: 2100 - total flux cleaned = -0.00143735 Jy ! Component: 2150 - total flux cleaned = -0.00143738 Jy ! Component: 2200 - total flux cleaned = -0.00143045 Jy ! Component: 2250 - total flux cleaned = -0.00144458 Jy ! Component: 2300 - total flux cleaned = -0.00145857 Jy ! Component: 2350 - total flux cleaned = -0.00149261 Jy ! Component: 2400 - total flux cleaned = -0.00150614 Jy ! Component: 2450 - total flux cleaned = -0.00155941 Jy ! Component: 2500 - total flux cleaned = -0.00163169 Jy ! Component: 2550 - total flux cleaned = -0.00167707 Jy ! Component: 2600 - total flux cleaned = -0.001722 Jy ! Component: 2650 - total flux cleaned = -0.00177913 Jy ! Component: 2700 - total flux cleaned = -0.00183561 Jy ! Component: 2750 - total flux cleaned = -0.00187909 Jy ! Component: 2800 - total flux cleaned = -0.00194672 Jy ! Component: 2850 - total flux cleaned = -0.00198922 Jy ! Component: 2900 - total flux cleaned = -0.00202541 Jy ! Component: 2950 - total flux cleaned = -0.00208511 Jy ! Component: 3000 - total flux cleaned = -0.00213829 Jy ! Component: 3050 - total flux cleaned = -0.00217928 Jy ! Component: 3100 - total flux cleaned = -0.00220258 Jy ! Component: 3150 - total flux cleaned = -0.00223723 Jy ! Component: 3200 - total flux cleaned = -0.00226586 Jy ! Component: 3250 - total flux cleaned = -0.00230004 Jy ! Component: 3300 - total flux cleaned = -0.00234516 Jy ! Component: 3350 - total flux cleaned = -0.00237319 Jy ! Component: 3400 - total flux cleaned = -0.00237319 Jy ! Component: 3450 - total flux cleaned = -0.00241741 Jy ! Component: 3500 - total flux cleaned = -0.00243933 Jy ! Component: 3550 - total flux cleaned = -0.00246115 Jy ! Component: 3600 - total flux cleaned = -0.00246114 Jy ! Component: 3650 - total flux cleaned = -0.00249343 Jy ! Component: 3700 - total flux cleaned = -0.00249886 Jy ! Component: 3750 - total flux cleaned = -0.00254145 Jy ! Component: 3800 - total flux cleaned = -0.00256783 Jy ! Component: 3850 - total flux cleaned = -0.00257309 Jy ! Component: 3900 - total flux cleaned = -0.00259396 Jy ! Component: 3950 - total flux cleaned = -0.0026147 Jy ! Component: 4000 - total flux cleaned = -0.00265591 Jy ! Component: 4050 - total flux cleaned = -0.00268157 Jy ! Total flux subtracted in 4096 components = -0.00270706 Jy ! Clean residual min=-0.000275 max=0.000268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.291718 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 400 components and 0.291718 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2025-2845_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 11.23 at -26.84 degrees (North through East) ! Clean map min=-0.00089459 max=0.25338 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2025-2845_C_20180619_map.fits wmodel /tmp/maps//J2025-2845_C_20180619_map.mod ! Writing 400 model components to file: /tmp/maps//J2025-2845_C_20180619_map.mod wobs /tmp/maps//J2025-2845_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2025-2845_C_20180619_uvs.fits wwins /tmp/maps//J2025-2845_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2025-2845_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.25338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.36679e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110902 0.110902 0.221804 0.443608 0.887216 1.77443 3.54886 7.09773 14.1955 28.3909 56.7818 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2705.09 quit ! Quitting program ! Log file /tmp/maps//J2025-2845_C_20180619_dfm.log closed on Wed Jul 4 23:43:40 2018