! Started logfile: .//J0917+1113_C_dfm.log on Mon Jan 20 00:02:32 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 .//J0917+1113_C_uvm.fits ! Reading UV FITS file: .//J0917+1113_C_uvm.fits ! AN table 1: 33 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982684 visibilities/baseline/integration-bin. ! Found source: J0917+1113 ! ! 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 5448 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 J0917+1113_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 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 19 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=1.002942Jy sigma=21.408400 ! Fit after self-cal, rms=0.939741Jy sigma=20.031436 ! 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=2.326 mas, bmaj=5.446 mas, bpa=-7.851 degrees ! Estimated noise=0.688604 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 = 0.0452274 Jy ! Component: 100 - total flux cleaned = 0.0602108 Jy ! Total flux subtracted in 100 components = 0.0602108 Jy ! Clean residual min=-0.007562 max=0.010676 Jy/beam ! Clean residual mean=0.000011 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.0602108 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0602108 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=0.045786Jy sigma=0.959365 ! Fit after self-cal, rms=0.045238Jy sigma=0.946019 ! 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=2.726 mas, bmaj=6.117 mas, bpa=-9.973 degrees ! Estimated noise=0.458852 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 = 0.00882484 Jy ! Component: 100 - total flux cleaned = 0.0134475 Jy ! Component: 150 - total flux cleaned = 0.0167303 Jy ! Component: 200 - total flux cleaned = 0.0191717 Jy ! Total flux subtracted in 200 components = 0.0191717 Jy ! Clean residual min=-0.006270 max=0.010597 Jy/beam ! Clean residual mean=0.000006 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.0793825 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 70 components and 0.0793825 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=0.043534Jy sigma=0.905620 ! Fit after self-cal, rms=0.043540Jy sigma=0.904895 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.726 x 6.117 at -9.973 degrees (North through East) ! Clean map min=-0.0061719 max=0.061447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 0.80 KP 0.80 ! NL 0.96 OV 1.03 PT 0.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 0.95 KP 0.86 ! NL 1.00 OV 1.06 PT 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 1.09 KP 0.83 ! NL 1.18 OV 1.05 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.85 HN 1.75 KP 0.82 ! NL 1.41 OV 1.06 PT 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.45 KP 0.87 ! NL 1.27 OV 1.24 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.90 KP 1.27 ! NL 0.98 OV 1.30 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.79 KP 1.41 ! NL 0.95 OV 1.25 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.76 KP 1.68 ! NL 1.00 OV 1.21 PT 0.90 ! ! ! Fit before self-cal, rms=0.043540Jy sigma=0.904895 ! Fit after self-cal, rms=0.047592Jy sigma=0.832016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=6.169 mas, bpa=-10.22 degrees ! Estimated noise=0.45356 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 = -0.000974503 Jy ! Component: 100 - total flux cleaned = -0.00154374 Jy ! Component: 150 - total flux cleaned = -0.00164298 Jy ! Component: 200 - total flux cleaned = -0.00170071 Jy ! Total flux subtracted in 200 components = -0.00170071 Jy ! Clean residual min=-0.004898 max=0.007427 Jy/beam ! Clean residual mean=0.000005 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.0776818 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0776818 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=0.047565Jy sigma=0.831516 ! Fit after self-cal, rms=0.047928Jy sigma=0.828213 ! 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=0.047928Jy sigma=0.828213 ! Fit after self-cal, rms=0.066048Jy sigma=0.771182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.753 mas, bmaj=6.177 mas, bpa=-10.18 degrees ! Estimated noise=0.454894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564287 Jy ! Component: 100 - total flux cleaned = -0.00066476 Jy ! Component: 150 - total flux cleaned = -0.00074222 Jy ! Component: 200 - total flux cleaned = -0.000786567 Jy ! Total flux subtracted in 200 components = -0.000786567 Jy ! Clean residual min=-0.003899 max=0.005570 Jy/beam ! Clean residual mean=0.000000 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.0768953 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0768952 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=0.066041Jy sigma=0.770773 ! Fit after self-cal, rms=0.066894Jy sigma=0.769179 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (58.2, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028232 Jy ! Component: 100 - total flux cleaned = 0.00180686 Jy ! Component: 150 - total flux cleaned = 0.00124483 Jy ! Component: 200 - total flux cleaned = 0.000633624 Jy ! Total flux subtracted in 200 components = 0.000633624 Jy ! Clean residual min=-0.003460 max=0.004240 Jy/beam ! Clean residual mean=-0.000001 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0775289 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0775289 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=0.066135Jy sigma=0.759804 ! Fit after self-cal, rms=0.065878Jy sigma=0.757867 ! Inverting map ! Added new window around map position (68.4, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380093 Jy ! Component: 100 - total flux cleaned = 0.00436622 Jy ! Component: 150 - total flux cleaned = 0.00437356 Jy ! Component: 200 - total flux cleaned = 0.00425756 Jy ! Total flux subtracted in 200 components = 0.00425756 Jy ! Clean residual min=-0.003396 max=0.004112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0817864 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.0817864 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=0.065212Jy sigma=0.753997 ! Fit after self-cal, rms=0.064917Jy sigma=0.752401 ! Inverting map ! Added new window around map position (-45.6, -30.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247498 Jy ! Component: 100 - total flux cleaned = 0.0028399 Jy ! Component: 150 - total flux cleaned = 0.00314199 Jy ! Component: 200 - total flux cleaned = 0.00295299 Jy ! Total flux subtracted in 200 components = 0.00295299 Jy ! Clean residual min=-0.003284 max=0.003346 Jy/beam ! Clean residual mean=-0.000002 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0847394 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 172 components and 0.0847394 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=0.064314Jy sigma=0.746365 ! Fit after self-cal, rms=0.064192Jy sigma=0.745620 ! 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=0.064192Jy sigma=0.745620 ! Fit after self-cal, rms=0.055786Jy sigma=0.738455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=6.18 mas, bpa=-10.39 degrees ! Estimated noise=0.448904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255828 Jy ! Component: 100 - total flux cleaned = 0.00374798 Jy ! Component: 150 - total flux cleaned = 0.00375254 Jy ! Component: 200 - total flux cleaned = 0.00369704 Jy ! Total flux subtracted in 200 components = 0.00369704 Jy ! Clean residual min=-0.002800 max=0.002882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0884364 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 208 components and 0.0884364 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=0.055333Jy sigma=0.735258 ! Fit after self-cal, rms=0.055108Jy sigma=0.734738 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930359 Jy ! Component: 100 - total flux cleaned = 0.00105264 Jy ! Component: 150 - total flux cleaned = 0.000887051 Jy ! Component: 200 - total flux cleaned = 0.000627895 Jy ! Total flux subtracted in 200 components = 0.000627895 Jy ! Clean residual min=-0.002715 max=0.002908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0890643 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 226 components and 0.0890643 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=0.054833Jy sigma=0.733135 ! Fit after self-cal, rms=0.054697Jy sigma=0.732824 ! 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=0.054697Jy sigma=0.732824 ! Fit after self-cal, rms=0.051279Jy sigma=0.731459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.042 mas, bmaj=6.265 mas, bpa=-12.94 degrees ! Estimated noise=0.478314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181174 Jy ! Component: 100 - total flux cleaned = 0.00217369 Jy ! Component: 150 - total flux cleaned = 0.00230041 Jy ! Component: 200 - total flux cleaned = 0.00218505 Jy ! Total flux subtracted in 200 components = 0.00218505 Jy ! Clean residual min=-0.002735 max=0.003159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0912494 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 260 components and 0.0912494 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=0.050989Jy sigma=0.729698 ! Fit after self-cal, rms=0.050742Jy sigma=0.729176 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615047 Jy ! Component: 100 - total flux cleaned = 0.000734884 Jy ! Component: 150 - total flux cleaned = 0.000737637 Jy ! Component: 200 - total flux cleaned = 0.000441969 Jy ! Total flux subtracted in 200 components = 0.000441969 Jy ! Clean residual min=-0.002784 max=0.003128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0916913 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 279 components and 0.0916913 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=0.050534Jy sigma=0.728409 ! Fit after self-cal, rms=0.050384Jy sigma=0.728147 ! 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=2.748 mas, bmaj=6.17 mas, bpa=-10.51 degrees ! Estimated noise=0.448589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.748 x 6.17 at -10.51 degrees (North through East) ! Clean map min=-0.0043647 max=0.059347 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=2.39 mas, bmaj=5.325 mas, bpa=-8.521 degrees ! Estimated noise=0.677791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04439 Jy ! Component: 100 - total flux cleaned = 0.058911 Jy ! Component: 150 - total flux cleaned = 0.0684005 Jy ! Component: 200 - total flux cleaned = 0.0751474 Jy ! Total flux subtracted in 200 components = 0.0751474 Jy ! Clean residual min=-0.005674 max=0.007102 Jy/beam ! Clean residual mean=0.000005 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.0751474 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0751474 Jy ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=6.17 mas, bpa=-10.51 degrees ! Estimated noise=0.448589 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) ! Added new window around map position (66.3, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707999 Jy ! Component: 100 - total flux cleaned = 0.0103284 Jy ! Component: 150 - total flux cleaned = 0.0128766 Jy ! Component: 200 - total flux cleaned = 0.0144652 Jy ! Total flux subtracted in 200 components = 0.0144652 Jy ! Clean residual min=-0.004146 max=0.004262 Jy/beam ! Clean residual mean=0.000002 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0896126 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.0896126 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=4.042 mas, bmaj=6.265 mas, bpa=-12.94 degrees ! Estimated noise=0.478314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157877 Jy ! Component: 100 - total flux cleaned = 0.00275916 Jy ! Component: 150 - total flux cleaned = 0.00355748 Jy ! Component: 200 - total flux cleaned = 0.00406432 Jy ! Total flux subtracted in 200 components = 0.00406432 Jy ! Clean residual min=-0.003506 max=0.003479 Jy/beam ! Clean residual mean=0.000000 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0936769 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 = 0.000547178 Jy ! Component: 100 - total flux cleaned = 0.000962109 Jy ! Component: 150 - total flux cleaned = 0.0011887 Jy ! Component: 200 - total flux cleaned = 0.00153852 Jy ! Total flux subtracted in 200 components = 0.00153852 Jy ! Clean residual min=-0.003188 max=0.003221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0952154 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 142 components and 0.0952154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=6.17 mas, bpa=-10.51 degrees ! Estimated noise=0.448589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50632e-06 Jy ! Component: 100 - total flux cleaned = -0.000126143 Jy ! Component: 150 - total flux cleaned = -0.00037269 Jy ! Component: 200 - total flux cleaned = -0.000547095 Jy ! Total flux subtracted in 200 components = -0.000547095 Jy ! Clean residual min=-0.002828 max=0.003282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0946683 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.0946683 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=0.050063Jy sigma=0.724844 ! Fit after self-cal, rms=0.049551Jy sigma=0.722034 wmodel J0917+1113_C_map.mod ! Writing 169 model components to file: J0917+1113_C_map.mod wobs J0917+1113_C_uvs.fits ! Writing UV FITS file: J0917+1113_C_uvs.fits wwins J0917+1113_C_map.win ! wwins: Wrote 5 windows to J0917+1113_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 = 0.00133625 Jy ! Component: 100 - total flux cleaned = 0.00152902 Jy ! Component: 150 - total flux cleaned = 0.00174664 Jy ! Component: 200 - total flux cleaned = 0.0019524 Jy ! Component: 250 - total flux cleaned = 0.00218727 Jy ! Component: 300 - total flux cleaned = 0.00244978 Jy ! Component: 350 - total flux cleaned = 0.00270326 Jy ! Component: 400 - total flux cleaned = 0.00298409 Jy ! Component: 450 - total flux cleaned = 0.00325707 Jy ! Component: 500 - total flux cleaned = 0.00355618 Jy ! Component: 550 - total flux cleaned = 0.00384907 Jy ! Component: 600 - total flux cleaned = 0.00410482 Jy ! Component: 650 - total flux cleaned = 0.00429351 Jy ! Component: 700 - total flux cleaned = 0.0045096 Jy ! Component: 750 - total flux cleaned = 0.0046613 Jy ! Component: 800 - total flux cleaned = 0.00487004 Jy ! Component: 850 - total flux cleaned = 0.0051053 Jy ! Component: 900 - total flux cleaned = 0.00522128 Jy ! Component: 950 - total flux cleaned = 0.00547926 Jy ! Component: 1000 - total flux cleaned = 0.00567728 Jy ! Component: 1050 - total flux cleaned = 0.00595576 Jy ! Component: 1100 - total flux cleaned = 0.00609344 Jy ! Component: 1150 - total flux cleaned = 0.00633828 Jy ! Component: 1200 - total flux cleaned = 0.00652593 Jy ! Component: 1250 - total flux cleaned = 0.00679056 Jy ! Component: 1300 - total flux cleaned = 0.00692137 Jy ! Component: 1350 - total flux cleaned = 0.00710259 Jy ! Component: 1400 - total flux cleaned = 0.00733276 Jy ! Component: 1450 - total flux cleaned = 0.00745964 Jy ! Component: 1500 - total flux cleaned = 0.00760981 Jy ! Component: 1550 - total flux cleaned = 0.00780793 Jy ! Component: 1600 - total flux cleaned = 0.00800391 Jy ! Component: 1650 - total flux cleaned = 0.00814921 Jy ! Component: 1700 - total flux cleaned = 0.00834078 Jy ! Component: 1750 - total flux cleaned = 0.00845909 Jy ! Component: 1800 - total flux cleaned = 0.0085764 Jy ! Component: 1850 - total flux cleaned = 0.00878511 Jy ! Component: 1900 - total flux cleaned = 0.00887667 Jy ! Component: 1950 - total flux cleaned = 0.00901301 Jy ! Component: 2000 - total flux cleaned = 0.00910343 Jy ! Component: 2050 - total flux cleaned = 0.00934912 Jy ! Component: 2100 - total flux cleaned = 0.00950404 Jy ! Component: 2150 - total flux cleaned = 0.00961381 Jy ! Component: 2200 - total flux cleaned = 0.00976619 Jy ! Component: 2250 - total flux cleaned = 0.00993889 Jy ! Component: 2300 - total flux cleaned = 0.010089 Jy ! Component: 2350 - total flux cleaned = 0.0102592 Jy ! Component: 2400 - total flux cleaned = 0.0104068 Jy ! Component: 2450 - total flux cleaned = 0.0105324 Jy ! Component: 2500 - total flux cleaned = 0.0106363 Jy ! Component: 2550 - total flux cleaned = 0.0108013 Jy ! Component: 2600 - total flux cleaned = 0.0108832 Jy ! Component: 2650 - total flux cleaned = 0.0110051 Jy ! Component: 2700 - total flux cleaned = 0.011106 Jy ! Component: 2750 - total flux cleaned = 0.0112261 Jy ! Component: 2800 - total flux cleaned = 0.0113057 Jy ! Component: 2850 - total flux cleaned = 0.0113849 Jy ! Component: 2900 - total flux cleaned = 0.0115419 Jy ! Component: 2950 - total flux cleaned = 0.0116196 Jy ! Component: 3000 - total flux cleaned = 0.0116777 Jy ! Component: 3050 - total flux cleaned = 0.0118124 Jy ! Component: 3100 - total flux cleaned = 0.0118889 Jy ! Component: 3150 - total flux cleaned = 0.0120221 Jy ! Component: 3200 - total flux cleaned = 0.0120789 Jy ! Component: 3250 - total flux cleaned = 0.0122482 Jy ! Component: 3300 - total flux cleaned = 0.0123789 Jy ! Component: 3350 - total flux cleaned = 0.0124534 Jy ! Component: 3400 - total flux cleaned = 0.0125645 Jy ! Component: 3450 - total flux cleaned = 0.0126933 Jy ! Component: 3500 - total flux cleaned = 0.0128031 Jy ! Component: 3550 - total flux cleaned = 0.0129122 Jy ! Component: 3600 - total flux cleaned = 0.0129663 Jy ! Component: 3650 - total flux cleaned = 0.0130924 Jy ! Component: 3700 - total flux cleaned = 0.013146 Jy ! Component: 3750 - total flux cleaned = 0.0132885 Jy ! Component: 3800 - total flux cleaned = 0.0133595 Jy ! Component: 3850 - total flux cleaned = 0.0134655 Jy ! Component: 3900 - total flux cleaned = 0.0135709 Jy ! Component: 3950 - total flux cleaned = 0.0136584 Jy ! Component: 4000 - total flux cleaned = 0.0137281 Jy ! Component: 4050 - total flux cleaned = 0.0138495 Jy ! Total flux subtracted in 4096 components = 0.0139185 Jy ! Clean residual min=-0.000918 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.108587 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 483 components and 0.108587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0917+1113_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.748 x 6.17 at -10.51 degrees (North through East) ! Clean map min=-0.003226 max=0.057895 Jy/beam ! Writing clean map to FITS file: .//J0917+1113_C_map.fits wmodel .//J0917+1113_C_map.mod ! Writing 483 model components to file: .//J0917+1113_C_map.mod wobs .//J0917+1113_C_uvs.fits ! Writing UV FITS file: .//J0917+1113_C_uvs.fits wwins .//J0917+1113_C_map.win ! wwins: Wrote 6 windows to .//J0917+1113_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0578952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67912 1.67912 3.35823 6.71647 13.4329 26.8659 53.7317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 178.665 quit ! Quitting program ! Log file .//J0917+1113_C_dfm.log closed on Mon Jan 20 00:02:36 2020