! Started logfile: .//J1115+5009_C_dfm.log on Mon Jan 20 17:55:45 2020 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 .//J1115+5009_C_uva.fits ! Reading UV FITS file: .//J1115+5009_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1115+5009 ! ! 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 94 lines of history. ! ! Reading 2808 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 J1115+5009_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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999037Jy sigma=24.914682 ! Fit after self-cal, rms=0.980493Jy sigma=24.561341 ! 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=3.924 mas, bmaj=4.939 mas, bpa=56.8 degrees ! Estimated noise=0.799056 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 = 0.0154382 Jy ! Component: 100 - total flux cleaned = 0.0191607 Jy ! Total flux subtracted in 100 components = 0.0191607 Jy ! Clean residual min=-0.003366 max=0.003590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0191607 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0191607 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=0.032264Jy sigma=0.794522 ! Fit after self-cal, rms=0.030650Jy sigma=0.754520 ! 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=4.532 mas, bmaj=5.321 mas, bpa=52.63 degrees ! Estimated noise=0.549852 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 = 0.00431171 Jy ! Component: 100 - total flux cleaned = 0.00684013 Jy ! Component: 150 - total flux cleaned = 0.00848883 Jy ! Component: 200 - total flux cleaned = 0.00931102 Jy ! Total flux subtracted in 200 components = 0.00931102 Jy ! Clean residual min=-0.003545 max=0.004369 Jy/beam ! Clean residual mean=-0.000007 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.0284718 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.0284718 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=0.030028Jy sigma=0.737439 ! Fit after self-cal, rms=0.029922Jy sigma=0.734536 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.532 x 5.321 at 52.63 degrees (North through East) ! Clean map min=-0.0038502 max=0.022774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 KP 1.40 LA 0.74 ! NL 1.05 OV 1.00 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 KP 1.24 LA 0.76 ! NL 0.75 OV 1.13 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 KP 1.17 LA 0.80 ! NL 1.25 OV 1.16 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 KP 1.40 LA 0.72 ! NL 0.93 OV 1.15 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.16 KP 1.44 LA 0.81 ! NL 1.12 OV 1.18 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.05 KP 1.24 LA 0.90 ! NL 0.89 OV 0.94 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.02 KP 1.16 LA 0.88 ! NL 0.88 OV 1.10 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 KP 1.42 LA 0.76 ! NL 1.49 OV 1.28 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.029922Jy sigma=0.734536 ! Fit after self-cal, rms=0.032984Jy sigma=0.720749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.643 mas, bmaj=5.468 mas, bpa=51.87 degrees ! Estimated noise=0.543989 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 = -0.000350104 Jy ! Component: 100 - total flux cleaned = -0.000245428 Jy ! Component: 150 - total flux cleaned = -0.000270092 Jy ! Component: 200 - total flux cleaned = -0.000269348 Jy ! Total flux subtracted in 200 components = -0.000269348 Jy ! Clean residual min=-0.003467 max=0.004401 Jy/beam ! Clean residual mean=-0.000008 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.0282024 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0282024 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=0.032885Jy sigma=0.719219 ! Fit after self-cal, rms=0.033269Jy sigma=0.714712 ! 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=0.033269Jy sigma=0.714712 ! Fit after self-cal, rms=0.035777Jy sigma=0.713897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.676 mas, bmaj=5.486 mas, bpa=51.37 degrees ! Estimated noise=0.54867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128981 Jy ! Component: 100 - total flux cleaned = -9.94563e-05 Jy ! Component: 150 - total flux cleaned = -7.3187e-05 Jy ! Component: 200 - total flux cleaned = -2.85869e-05 Jy ! Total flux subtracted in 200 components = -2.85869e-05 Jy ! Clean residual min=-0.003356 max=0.004403 Jy/beam ! Clean residual mean=-0.000007 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.0281738 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0281738 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=0.035712Jy sigma=0.712856 ! Fit after self-cal, rms=0.035812Jy sigma=0.711982 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 = 6.46903e-05 Jy ! Component: 100 - total flux cleaned = 4.39911e-05 Jy ! Component: 150 - total flux cleaned = 8.39115e-05 Jy ! Component: 200 - total flux cleaned = 0.000101758 Jy ! Total flux subtracted in 200 components = 0.000101758 Jy ! Clean residual min=-0.003297 max=0.004301 Jy/beam ! Clean residual mean=-0.000007 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0282756 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0282756 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=0.035780Jy sigma=0.711285 ! Fit after self-cal, rms=0.035749Jy sigma=0.711102 ! 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=0.035749Jy sigma=0.711102 ! Fit after self-cal, rms=0.036039Jy sigma=0.710923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=5.464 mas, bpa=48.38 degrees ! Estimated noise=0.547175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.46959e-05 Jy ! Component: 100 - total flux cleaned = -9.61277e-05 Jy ! Component: 150 - total flux cleaned = -7.64008e-05 Jy ! Component: 200 - total flux cleaned = -5.82431e-05 Jy ! Total flux subtracted in 200 components = -5.82431e-05 Jy ! Clean residual min=-0.003281 max=0.004337 Jy/beam ! Clean residual mean=-0.000006 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0282173 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0282173 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=0.036006Jy sigma=0.710368 ! Fit after self-cal, rms=0.036021Jy sigma=0.710223 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 = -3.37361e-05 Jy ! Component: 100 - total flux cleaned = -1.59423e-05 Jy ! Component: 150 - total flux cleaned = 1.56046e-05 Jy ! Component: 200 - total flux cleaned = 1.51491e-05 Jy ! Total flux subtracted in 200 components = 1.51491e-05 Jy ! Clean residual min=-0.003265 max=0.004289 Jy/beam ! Clean residual mean=-0.000006 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0282325 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0282325 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=0.035998Jy sigma=0.709886 ! Fit after self-cal, rms=0.035992Jy sigma=0.709826 ! 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=0.035992Jy sigma=0.709826 ! Fit after self-cal, rms=0.036002Jy sigma=0.709694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.369 mas, bmaj=5.992 mas, bpa=40.55 degrees ! Estimated noise=0.549584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41872e-05 Jy ! Component: 100 - total flux cleaned = -6.07553e-05 Jy ! Component: 150 - total flux cleaned = -7.3657e-05 Jy ! Component: 200 - total flux cleaned = -7.34793e-05 Jy ! Total flux subtracted in 200 components = -7.34793e-05 Jy ! Clean residual min=-0.003854 max=0.004785 Jy/beam ! Clean residual mean=-0.000007 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.028159 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.028159 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=0.035979Jy sigma=0.709526 ! Fit after self-cal, rms=0.035982Jy sigma=0.709478 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 = -6.07649e-07 Jy ! Component: 100 - total flux cleaned = 1.03878e-05 Jy ! Component: 150 - total flux cleaned = 2.07698e-05 Jy ! Component: 200 - total flux cleaned = 3.0879e-05 Jy ! Total flux subtracted in 200 components = 3.0879e-05 Jy ! Clean residual min=-0.003852 max=0.004786 Jy/beam ! Clean residual mean=-0.000007 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0281899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0281899 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=0.035968Jy sigma=0.709373 ! Fit after self-cal, rms=0.035962Jy sigma=0.709354 ! 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=4.727 mas, bmaj=5.445 mas, bpa=44.32 degrees ! Estimated noise=0.545297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.727 x 5.445 at 44.32 degrees (North through East) ! Clean map min=-0.0032748 max=0.022122 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=4.039 mas, bmaj=4.977 mas, bpa=51.58 degrees ! Estimated noise=0.816002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171024 Jy ! Component: 100 - total flux cleaned = 0.0210341 Jy ! Component: 150 - total flux cleaned = 0.0234627 Jy ! Component: 200 - total flux cleaned = 0.0251551 Jy ! Total flux subtracted in 200 components = 0.0251551 Jy ! Clean residual min=-0.003697 max=0.004656 Jy/beam ! Clean residual mean=-0.000003 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0251551 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0251551 Jy ! Inverting map and beam ! Estimated beam: bmin=4.727 mas, bmaj=5.445 mas, bpa=44.32 degrees ! Estimated noise=0.545297 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 = 0.00155386 Jy ! Component: 100 - total flux cleaned = 0.00202954 Jy ! Component: 150 - total flux cleaned = 0.00225233 Jy ! Component: 200 - total flux cleaned = 0.00240334 Jy ! Total flux subtracted in 200 components = 0.00240334 Jy ! Clean residual min=-0.003373 max=0.004462 Jy/beam ! Clean residual mean=-0.000006 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0275585 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0275585 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=5.369 mas, bmaj=5.992 mas, bpa=40.55 degrees ! Estimated noise=0.549584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252039 Jy ! Component: 100 - total flux cleaned = 0.000310645 Jy ! Component: 150 - total flux cleaned = 0.000360269 Jy ! Component: 200 - total flux cleaned = 0.000404914 Jy ! Total flux subtracted in 200 components = 0.000404914 Jy ! Clean residual min=-0.003855 max=0.004912 Jy/beam ! Clean residual mean=-0.000007 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0279634 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 = 4.00166e-05 Jy ! Component: 100 - total flux cleaned = 7.60561e-05 Jy ! Component: 150 - total flux cleaned = 8.71028e-05 Jy ! Component: 200 - total flux cleaned = 9.80766e-05 Jy ! Total flux subtracted in 200 components = 9.80766e-05 Jy ! Clean residual min=-0.003836 max=0.004901 Jy/beam ! Clean residual mean=-0.000008 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0280615 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0280615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.727 mas, bmaj=5.445 mas, bpa=44.32 degrees ! Estimated noise=0.545297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.42782e-06 Jy ! Component: 100 - total flux cleaned = 5.0192e-06 Jy ! Component: 150 - total flux cleaned = 4.77914e-06 Jy ! Component: 200 - total flux cleaned = 1.66322e-05 Jy ! Total flux subtracted in 200 components = 1.66322e-05 Jy ! Clean residual min=-0.003248 max=0.004421 Jy/beam ! Clean residual mean=-0.000006 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0280781 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0280781 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=0.035976Jy sigma=0.709938 ! Fit after self-cal, rms=0.035992Jy sigma=0.709716 wmodel J1115+5009_C_map.mod ! Writing 54 model components to file: J1115+5009_C_map.mod wobs J1115+5009_C_uvs.fits ! Writing UV FITS file: J1115+5009_C_uvs.fits wwins J1115+5009_C_map.win ! wwins: Wrote 1 windows to J1115+5009_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 = 0.00178314 Jy ! Component: 100 - total flux cleaned = 0.00230664 Jy ! Component: 150 - total flux cleaned = 0.00271848 Jy ! Component: 200 - total flux cleaned = 0.00308978 Jy ! Component: 250 - total flux cleaned = 0.00343087 Jy ! Component: 300 - total flux cleaned = 0.00370529 Jy ! Component: 350 - total flux cleaned = 0.00395858 Jy ! Component: 400 - total flux cleaned = 0.00426268 Jy ! Component: 450 - total flux cleaned = 0.00445327 Jy ! Component: 500 - total flux cleaned = 0.00454385 Jy ! Component: 550 - total flux cleaned = 0.00468598 Jy ! Component: 600 - total flux cleaned = 0.00487466 Jy ! Component: 650 - total flux cleaned = 0.00510656 Jy ! Component: 700 - total flux cleaned = 0.00525489 Jy ! Component: 750 - total flux cleaned = 0.00534959 Jy ! Component: 800 - total flux cleaned = 0.00537326 Jy ! Component: 850 - total flux cleaned = 0.00541786 Jy ! Component: 900 - total flux cleaned = 0.00546095 Jy ! Component: 950 - total flux cleaned = 0.00550306 Jy ! Component: 1000 - total flux cleaned = 0.00556421 Jy ! Component: 1050 - total flux cleaned = 0.00556441 Jy ! Component: 1100 - total flux cleaned = 0.00558406 Jy ! Component: 1150 - total flux cleaned = 0.00560308 Jy ! Component: 1200 - total flux cleaned = 0.00558448 Jy ! Component: 1250 - total flux cleaned = 0.00562073 Jy ! Component: 1300 - total flux cleaned = 0.00560262 Jy ! Component: 1350 - total flux cleaned = 0.00556764 Jy ! Component: 1400 - total flux cleaned = 0.00556784 Jy ! Component: 1450 - total flux cleaned = 0.00553442 Jy ! Component: 1500 - total flux cleaned = 0.00551803 Jy ! Component: 1550 - total flux cleaned = 0.00550163 Jy ! Component: 1600 - total flux cleaned = 0.00545388 Jy ! Component: 1650 - total flux cleaned = 0.00542259 Jy ! Component: 1700 - total flux cleaned = 0.00537622 Jy ! Component: 1750 - total flux cleaned = 0.00533066 Jy ! Component: 1800 - total flux cleaned = 0.00530048 Jy ! Component: 1850 - total flux cleaned = 0.00525594 Jy ! Component: 1900 - total flux cleaned = 0.00521238 Jy ! Component: 1950 - total flux cleaned = 0.00519792 Jy ! Component: 2000 - total flux cleaned = 0.00518358 Jy ! Component: 2050 - total flux cleaned = 0.00521184 Jy ! Component: 2100 - total flux cleaned = 0.00522582 Jy ! Component: 2150 - total flux cleaned = 0.00526717 Jy ! Component: 2200 - total flux cleaned = 0.00529441 Jy ! Component: 2250 - total flux cleaned = 0.00532131 Jy ! Component: 2300 - total flux cleaned = 0.00533464 Jy ! Component: 2350 - total flux cleaned = 0.00537439 Jy ! Component: 2400 - total flux cleaned = 0.00542706 Jy ! Component: 2450 - total flux cleaned = 0.00546628 Jy ! Component: 2500 - total flux cleaned = 0.00553123 Jy ! Component: 2550 - total flux cleaned = 0.00558285 Jy ! Component: 2600 - total flux cleaned = 0.00562138 Jy ! Component: 2650 - total flux cleaned = 0.00567238 Jy ! Component: 2700 - total flux cleaned = 0.00572302 Jy ! Component: 2750 - total flux cleaned = 0.00577335 Jy ! Component: 2800 - total flux cleaned = 0.00581084 Jy ! Component: 2850 - total flux cleaned = 0.00586065 Jy ! Component: 2900 - total flux cleaned = 0.00587306 Jy ! Component: 2950 - total flux cleaned = 0.00592242 Jy ! Component: 3000 - total flux cleaned = 0.00598387 Jy ! Component: 3050 - total flux cleaned = 0.006045 Jy ! Component: 3100 - total flux cleaned = 0.00605717 Jy ! Component: 3150 - total flux cleaned = 0.00609358 Jy ! Component: 3200 - total flux cleaned = 0.00614183 Jy ! Component: 3250 - total flux cleaned = 0.00617787 Jy ! Component: 3300 - total flux cleaned = 0.00616589 Jy ! Component: 3350 - total flux cleaned = 0.00622558 Jy ! Component: 3400 - total flux cleaned = 0.00624936 Jy ! Component: 3450 - total flux cleaned = 0.0062731 Jy ! Component: 3500 - total flux cleaned = 0.00630849 Jy ! Component: 3550 - total flux cleaned = 0.00633211 Jy ! Component: 3600 - total flux cleaned = 0.00637924 Jy ! Component: 3650 - total flux cleaned = 0.0064263 Jy ! Component: 3700 - total flux cleaned = 0.0064732 Jy ! Component: 3750 - total flux cleaned = 0.0065083 Jy ! Component: 3800 - total flux cleaned = 0.0066018 Jy ! Component: 3850 - total flux cleaned = 0.00661346 Jy ! Component: 3900 - total flux cleaned = 0.00666017 Jy ! Component: 3950 - total flux cleaned = 0.00673007 Jy ! Component: 4000 - total flux cleaned = 0.00671846 Jy ! Component: 4050 - total flux cleaned = 0.00676503 Jy ! Total flux subtracted in 4096 components = 0.00677662 Jy ! Clean residual min=-0.000633 max=0.000658 Jy/beam ! Clean residual mean=0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0348547 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 404 components and 0.0348547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1115+5009_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.727 x 5.445 at 44.32 degrees (North through East) ! Clean map min=-0.0026158 max=0.022226 Jy/beam ! Writing clean map to FITS file: .//J1115+5009_C_map.fits wmodel .//J1115+5009_C_map.mod ! Writing 404 model components to file: .//J1115+5009_C_map.mod wobs .//J1115+5009_C_uvs.fits ! Writing UV FITS file: .//J1115+5009_C_uvs.fits wwins .//J1115+5009_C_map.win ! wwins: Wrote 2 windows to .//J1115+5009_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0222258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.40921 3.40921 6.81842 13.6368 27.2737 54.5474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 87.996 quit ! Quitting program ! Log file .//J1115+5009_C_dfm.log closed on Mon Jan 20 17:55:48 2020