! Started logfile: .//J0158+1312_X_dfm.log on Mon Jan 20 17:13:32 2020 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 .//J0158+1312_X_uva.fits ! Reading UV FITS file: .//J0158+1312_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973958 visibilities/baseline/integration-bin. ! Found source: J0158+1312 ! ! 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 85 lines of history. ! ! Reading 4488 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 J0158+1312_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003062Jy sigma=19.674998 ! Fit after self-cal, rms=0.952494Jy sigma=18.682771 ! 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=0.7827 mas, bmaj=1.905 mas, bpa=7.531 degrees ! Estimated noise=0.980074 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 = 0.0366063 Jy ! Component: 100 - total flux cleaned = 0.0453715 Jy ! Total flux subtracted in 100 components = 0.0453715 Jy ! Clean residual min=-0.003643 max=0.003851 Jy/beam ! Clean residual mean=0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0453715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0453715 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=0.045347Jy sigma=0.712786 ! Fit after self-cal, rms=0.044157Jy sigma=0.686509 ! 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=0.9517 mas, bmaj=2.166 mas, bpa=7.627 degrees ! Estimated noise=0.553144 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 = 0.00488864 Jy ! Component: 100 - total flux cleaned = 0.00703644 Jy ! Component: 150 - total flux cleaned = 0.00831821 Jy ! Component: 200 - total flux cleaned = 0.00915145 Jy ! Total flux subtracted in 200 components = 0.00915145 Jy ! Clean residual min=-0.002652 max=0.002571 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.054523 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.054523 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=0.043628Jy sigma=0.674563 ! Fit after self-cal, rms=0.043629Jy sigma=0.674412 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 2.166 at 7.627 degrees (North through East) ! Clean map min=-0.002511 max=0.04865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.07 KP 1.00 ! MK 1.16 NL 0.91 OV 1.18 PT 0.84 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.94 KP 1.00 ! MK 1.00 NL 0.92 OV 1.19 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.10 KP 0.95 ! MK 1.05 NL 0.96 OV 1.18 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.04 KP 1.01 ! MK 0.97 NL 0.91 OV 1.17 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 0.94 KP 1.01 ! MK 1.04 NL 0.94 OV 1.28 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 1.05 KP 1.00 ! MK 1.04 NL 0.89 OV 1.17 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.11 KP 0.97 ! MK 1.04 NL 1.02 OV 1.11 PT 0.88 ! SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.13 KP 1.06 ! MK 0.96 NL 0.96 OV 1.17 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.043629Jy sigma=0.674412 ! Fit after self-cal, rms=0.044162Jy sigma=0.663172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=2.18 mas, bpa=7.737 degrees ! Estimated noise=0.552965 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 = -0.000129186 Jy ! Component: 100 - total flux cleaned = -0.000194657 Jy ! Component: 150 - total flux cleaned = -0.000194729 Jy ! Component: 200 - total flux cleaned = -0.000181766 Jy ! Total flux subtracted in 200 components = -0.000181766 Jy ! Clean residual min=-0.001598 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0543412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0543412 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=0.044137Jy sigma=0.663016 ! Fit after self-cal, rms=0.044193Jy sigma=0.662620 ! 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=0.044193Jy sigma=0.662620 ! Fit after self-cal, rms=0.044390Jy sigma=0.662595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=2.181 mas, bpa=7.825 degrees ! Estimated noise=0.552933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19822e-05 Jy ! Component: 100 - total flux cleaned = -0.000114554 Jy ! Component: 150 - total flux cleaned = -9.40011e-05 Jy ! Component: 200 - total flux cleaned = -7.48414e-05 Jy ! Total flux subtracted in 200 components = -7.48414e-05 Jy ! Clean residual min=-0.001570 max=0.001334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0542664 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0542664 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=0.044375Jy sigma=0.662531 ! Fit after self-cal, rms=0.044375Jy sigma=0.662514 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 = -9.0609e-07 Jy ! Component: 100 - total flux cleaned = 8.17869e-06 Jy ! Component: 150 - total flux cleaned = 3.32722e-05 Jy ! Component: 200 - total flux cleaned = 5.59214e-05 Jy ! Total flux subtracted in 200 components = 5.59214e-05 Jy ! Clean residual min=-0.001568 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0543223 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0543223 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=0.044366Jy sigma=0.662485 ! Fit after self-cal, rms=0.044363Jy sigma=0.662475 ! 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=0.044363Jy sigma=0.662475 ! Fit after self-cal, rms=0.044565Jy sigma=0.662463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.182 mas, bpa=7.906 degrees ! Estimated noise=0.553555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33801e-05 Jy ! Component: 100 - total flux cleaned = -1.60955e-05 Jy ! Component: 150 - total flux cleaned = -2.5443e-06 Jy ! Component: 200 - total flux cleaned = 1.01752e-05 Jy ! Total flux subtracted in 200 components = 1.01752e-05 Jy ! Clean residual min=-0.001564 max=0.001320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0543325 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0543325 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=0.044556Jy sigma=0.662448 ! Fit after self-cal, rms=0.044555Jy sigma=0.662441 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 = -2.00532e-05 Jy ! Component: 100 - total flux cleaned = -7.4358e-06 Jy ! Component: 150 - total flux cleaned = 4.21976e-06 Jy ! Component: 200 - total flux cleaned = 9.76837e-06 Jy ! Total flux subtracted in 200 components = 9.76837e-06 Jy ! Clean residual min=-0.001552 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0543422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0543422 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=0.044549Jy sigma=0.662428 ! Fit after self-cal, rms=0.044548Jy sigma=0.662422 ! 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=0.044548Jy sigma=0.662422 ! Fit after self-cal, rms=0.044730Jy sigma=0.662415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=2.87 mas, bpa=-1.993 degrees ! Estimated noise=0.677641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.67031e-05 Jy ! Component: 100 - total flux cleaned = 0.000115452 Jy ! Component: 150 - total flux cleaned = 0.000141481 Jy ! Component: 200 - total flux cleaned = 0.000149569 Jy ! Total flux subtracted in 200 components = 0.000149569 Jy ! Clean residual min=-0.001638 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0544918 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.0544918 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=0.044727Jy sigma=0.662466 ! Fit after self-cal, rms=0.044728Jy sigma=0.662459 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 = -5.15635e-06 Jy ! Component: 100 - total flux cleaned = 8.74547e-06 Jy ! Component: 150 - total flux cleaned = 8.70725e-06 Jy ! Component: 200 - total flux cleaned = 1.16047e-05 Jy ! Total flux subtracted in 200 components = 1.16047e-05 Jy ! Clean residual min=-0.001631 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0545034 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.0545034 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=0.044729Jy sigma=0.662477 ! Fit after self-cal, rms=0.044729Jy sigma=0.662474 ! 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=0.9652 mas, bmaj=2.182 mas, bpa=7.967 degrees ! Estimated noise=0.554516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9652 x 2.182 at 7.967 degrees (North through East) ! Clean map min=-0.0014294 max=0.048403 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=0.7912 mas, bmaj=1.918 mas, bpa=7.966 degrees ! Estimated noise=0.991501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378775 Jy ! Component: 100 - total flux cleaned = 0.0469249 Jy ! Component: 150 - total flux cleaned = 0.050309 Jy ! Component: 200 - total flux cleaned = 0.0515029 Jy ! Total flux subtracted in 200 components = 0.0515029 Jy ! Clean residual min=-0.002853 max=0.002855 Jy/beam ! Clean residual mean=0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0515029 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0515029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.182 mas, bpa=7.967 degrees ! Estimated noise=0.554516 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 = 0.0014325 Jy ! Component: 100 - total flux cleaned = 0.00215716 Jy ! Component: 150 - total flux cleaned = 0.00235532 Jy ! Component: 200 - total flux cleaned = 0.00247085 Jy ! Total flux subtracted in 200 components = 0.00247085 Jy ! Clean residual min=-0.001577 max=0.001339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0539738 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0539738 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=1.961 mas, bmaj=2.87 mas, bpa=-1.993 degrees ! Estimated noise=0.677641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045466 Jy ! Component: 100 - total flux cleaned = 0.000490231 Jy ! Component: 150 - total flux cleaned = 0.00051083 Jy ! Component: 200 - total flux cleaned = 0.000505473 Jy ! Total flux subtracted in 200 components = 0.000505473 Jy ! Clean residual min=-0.001630 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0544792 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 = -4.89914e-06 Jy ! Component: 100 - total flux cleaned = -4.86403e-06 Jy ! Component: 150 - total flux cleaned = -4.88683e-06 Jy ! Component: 200 - total flux cleaned = -4.88801e-06 Jy ! Total flux subtracted in 200 components = -4.88801e-06 Jy ! Clean residual min=-0.001633 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0544743 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0544743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.182 mas, bpa=7.967 degrees ! Estimated noise=0.554516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.24614e-05 Jy ! Component: 100 - total flux cleaned = -0.000144004 Jy ! Component: 150 - total flux cleaned = -0.0001546 Jy ! Component: 200 - total flux cleaned = -0.000164615 Jy ! Total flux subtracted in 200 components = -0.000164615 Jy ! Clean residual min=-0.001579 max=0.001336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0543097 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0543097 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=0.044750Jy sigma=0.662540 ! Fit after self-cal, rms=0.044746Jy sigma=0.662523 wmodel J0158+1312_X_map.mod ! Writing 43 model components to file: J0158+1312_X_map.mod wobs J0158+1312_X_uvs.fits ! Writing UV FITS file: J0158+1312_X_uvs.fits wwins J0158+1312_X_map.win ! wwins: Wrote 1 windows to J0158+1312_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 = -0.000715394 Jy ! Component: 100 - total flux cleaned = -0.00119253 Jy ! Component: 150 - total flux cleaned = -0.00139945 Jy ! Component: 200 - total flux cleaned = -0.00142107 Jy ! Component: 250 - total flux cleaned = -0.00150341 Jy ! Component: 300 - total flux cleaned = -0.00146352 Jy ! Component: 350 - total flux cleaned = -0.00150181 Jy ! Component: 400 - total flux cleaned = -0.00152008 Jy ! Component: 450 - total flux cleaned = -0.00153821 Jy ! Component: 500 - total flux cleaned = -0.00157332 Jy ! Component: 550 - total flux cleaned = -0.00164161 Jy ! Component: 600 - total flux cleaned = -0.00174125 Jy ! Component: 650 - total flux cleaned = -0.00182191 Jy ! Component: 700 - total flux cleaned = -0.00185321 Jy ! Component: 750 - total flux cleaned = -0.00188375 Jy ! Component: 800 - total flux cleaned = -0.00188386 Jy ! Component: 850 - total flux cleaned = -0.00189865 Jy ! Component: 900 - total flux cleaned = -0.00185547 Jy ! Component: 950 - total flux cleaned = -0.00192654 Jy ! Component: 1000 - total flux cleaned = -0.00195436 Jy ! Component: 1050 - total flux cleaned = -0.00195437 Jy ! Component: 1100 - total flux cleaned = -0.00195428 Jy ! Component: 1150 - total flux cleaned = -0.00194121 Jy ! Component: 1200 - total flux cleaned = -0.00199353 Jy ! Component: 1250 - total flux cleaned = -0.00199339 Jy ! Component: 1300 - total flux cleaned = -0.00205604 Jy ! Component: 1350 - total flux cleaned = -0.0021055 Jy ! Component: 1400 - total flux cleaned = -0.00212974 Jy ! Component: 1450 - total flux cleaned = -0.00217779 Jy ! Component: 1500 - total flux cleaned = -0.00223666 Jy ! Component: 1550 - total flux cleaned = -0.00224825 Jy ! Component: 1600 - total flux cleaned = -0.0022826 Jy ! Component: 1650 - total flux cleaned = -0.00230529 Jy ! Component: 1700 - total flux cleaned = -0.00237195 Jy ! Component: 1750 - total flux cleaned = -0.0023828 Jy ! Component: 1800 - total flux cleaned = -0.00242636 Jy ! Component: 1850 - total flux cleaned = -0.00249054 Jy ! Component: 1900 - total flux cleaned = -0.00253297 Jy ! Component: 1950 - total flux cleaned = -0.00254349 Jy ! Component: 2000 - total flux cleaned = -0.00262589 Jy ! Component: 2050 - total flux cleaned = -0.00265649 Jy ! Component: 2100 - total flux cleaned = -0.00271676 Jy ! Component: 2150 - total flux cleaned = -0.00275637 Jy ! Component: 2200 - total flux cleaned = -0.00274642 Jy ! Component: 2250 - total flux cleaned = -0.00275623 Jy ! Component: 2300 - total flux cleaned = -0.00277553 Jy ! Component: 2350 - total flux cleaned = -0.0027755 Jy ! Component: 2400 - total flux cleaned = -0.00279433 Jy ! Component: 2450 - total flux cleaned = -0.00279448 Jy ! Component: 2500 - total flux cleaned = -0.00277611 Jy ! Component: 2550 - total flux cleaned = -0.00280362 Jy ! Component: 2600 - total flux cleaned = -0.00283982 Jy ! Component: 2650 - total flux cleaned = -0.00284886 Jy ! Component: 2700 - total flux cleaned = -0.00286647 Jy ! Component: 2750 - total flux cleaned = -0.00284893 Jy ! Component: 2800 - total flux cleaned = -0.00287507 Jy ! Component: 2850 - total flux cleaned = -0.00289234 Jy ! Component: 2900 - total flux cleaned = -0.00291796 Jy ! Component: 2950 - total flux cleaned = -0.00291796 Jy ! Component: 3000 - total flux cleaned = -0.00293461 Jy ! Component: 3050 - total flux cleaned = -0.00295958 Jy ! Component: 3100 - total flux cleaned = -0.00297615 Jy ! Component: 3150 - total flux cleaned = -0.00301704 Jy ! Component: 3200 - total flux cleaned = -0.00304141 Jy ! Component: 3250 - total flux cleaned = -0.00305757 Jy ! Component: 3300 - total flux cleaned = -0.00308951 Jy ! Component: 3350 - total flux cleaned = -0.00313724 Jy ! Component: 3400 - total flux cleaned = -0.00317681 Jy ! Component: 3450 - total flux cleaned = -0.00320034 Jy ! Component: 3500 - total flux cleaned = -0.00325486 Jy ! Component: 3550 - total flux cleaned = -0.00330126 Jy ! Component: 3600 - total flux cleaned = -0.00333194 Jy ! Component: 3650 - total flux cleaned = -0.00336248 Jy ! Component: 3700 - total flux cleaned = -0.00342296 Jy ! Component: 3750 - total flux cleaned = -0.00343799 Jy ! Component: 3800 - total flux cleaned = -0.00349022 Jy ! Component: 3850 - total flux cleaned = -0.00349021 Jy ! Component: 3900 - total flux cleaned = -0.00352705 Jy ! Component: 3950 - total flux cleaned = -0.00352707 Jy ! Component: 4000 - total flux cleaned = -0.00355631 Jy ! Component: 4050 - total flux cleaned = -0.00362152 Jy ! Total flux subtracted in 4096 components = -0.00362156 Jy ! Clean residual min=-0.000457 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0506882 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 294 components and 0.0506882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0158+1312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9652 x 2.182 at 7.967 degrees (North through East) ! Clean map min=-0.0010201 max=0.04844 Jy/beam ! Writing clean map to FITS file: .//J0158+1312_X_map.fits wmodel .//J0158+1312_X_map.mod ! Writing 294 model components to file: .//J0158+1312_X_map.mod wobs .//J0158+1312_X_uvs.fits ! Writing UV FITS file: .//J0158+1312_X_uvs.fits wwins .//J0158+1312_X_map.win ! wwins: Wrote 2 windows to .//J0158+1312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.04844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.752391 0.752391 1.50478 3.00956 6.01912 12.0382 24.0765 48.153 96.306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.729 quit ! Quitting program ! Log file .//J0158+1312_X_dfm.log closed on Mon Jan 20 17:13:36 2020