! Started logfile: /image_prod/ug002_uva//J1159+0954_X_dfm.log on Thu Mar 5 00:20:34 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1159+0954_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1159+0954_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917037 visibilities/baseline/integration-bin. ! Found source: J1159+0954 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 37140 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1159+0954_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013071Jy sigma=9.021803 ! Fit after self-cal, rms=0.860531Jy sigma=7.666287 ! 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=0.7051 mas, bmaj=1.671 mas, bpa=-1.579 degrees ! Estimated noise=0.757149 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 = 0.10817 Jy ! Component: 100 - total flux cleaned = 0.131893 Jy ! Total flux subtracted in 100 components = 0.131893 Jy ! Clean residual min=-0.004849 max=0.014376 Jy/beam ! Clean residual mean=-0.000007 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.131893 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.131893 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061138Jy sigma=0.517970 ! Fit after self-cal, rms=0.061134Jy sigma=0.517913 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118698 Jy ! Component: 100 - total flux cleaned = 0.017695 Jy ! Total flux subtracted in 100 components = 0.017695 Jy ! Clean residual min=-0.004930 max=0.006890 Jy/beam ! Clean residual mean=-0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.149588 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.149588 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058470Jy sigma=0.492300 ! Fit after self-cal, rms=0.058177Jy sigma=0.489579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539681 Jy ! Component: 100 - total flux cleaned = 0.00877997 Jy ! Total flux subtracted in 100 components = 0.00877997 Jy ! Clean residual min=-0.004424 max=0.004776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.158368 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.158368 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057543Jy sigma=0.483383 ! Fit after self-cal, rms=0.057489Jy sigma=0.482812 ! Inverting map ! Added new window around map position (4, -14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041972 Jy ! Component: 100 - total flux cleaned = 0.00672769 Jy ! Total flux subtracted in 100 components = 0.00672769 Jy ! Clean residual min=-0.004116 max=0.003300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.165096 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.165096 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057184Jy sigma=0.479835 ! Fit after self-cal, rms=0.057164Jy sigma=0.479633 ! 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=0.8927 mas, bmaj=1.982 mas, bpa=-1.431 degrees ! Estimated noise=0.417887 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 = 0.00255074 Jy ! Component: 100 - total flux cleaned = 0.00436899 Jy ! Component: 150 - total flux cleaned = 0.00581163 Jy ! Component: 200 - total flux cleaned = 0.00696996 Jy ! Total flux subtracted in 200 components = 0.00696996 Jy ! Clean residual min=-0.003993 max=0.002924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.172066 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.172066 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057009Jy sigma=0.478197 ! Fit after self-cal, rms=0.057006Jy sigma=0.478144 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8927 x 1.982 at -1.431 degrees (North through East) ! Clean map min=-0.003702 max=0.13578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.07 ! LA 1.00 MK 1.03 NL 1.11 OV 0.93 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.05 ! LA 1.02 MK 1.00 NL 1.11 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.07 ! LA 0.99 MK 1.03 NL 1.10 OV 0.93 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.94 KP 1.03 ! LA 1.04 MK 1.05 NL 1.11 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.07 ! LA 1.00 MK 1.00 NL 1.09 OV 0.92 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 1.07 ! LA 1.03 MK 1.02 NL 1.12 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.04 ! LA 1.03 MK 1.00 NL 1.10 OV 0.92 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.92 KP 1.07 ! LA 1.01 MK 1.03 NL 1.09 OV 0.93 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.92 KP 1.05 ! LA 1.00 MK 1.02 NL 1.12 OV 0.92 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.06 ! LA 1.01 MK 1.01 NL 1.10 OV 0.91 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.05 ! LA 1.01 MK 1.01 NL 1.10 OV 0.93 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.08 ! LA 1.03 MK 1.04 NL 1.10 OV 0.92 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.057006Jy sigma=0.478144 ! Fit after self-cal, rms=0.056115Jy sigma=0.468341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=1.991 mas, bpa=-1.342 degrees ! Estimated noise=0.421718 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 = -0.00187384 Jy ! Component: 100 - total flux cleaned = -0.00234034 Jy ! Component: 150 - total flux cleaned = -0.00251742 Jy ! Component: 200 - total flux cleaned = -0.00268759 Jy ! Total flux subtracted in 200 components = -0.00268759 Jy ! Clean residual min=-0.001536 max=0.001567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.169378 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.169378 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055971Jy sigma=0.467075 ! Fit after self-cal, rms=0.055977Jy sigma=0.466911 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055977Jy sigma=0.466911 ! Fit after self-cal, rms=0.055667Jy sigma=0.464386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9004 mas, bmaj=1.988 mas, bpa=-1.475 degrees ! Estimated noise=0.421778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000953074 Jy ! Component: 100 - total flux cleaned = -0.00128372 Jy ! Component: 150 - total flux cleaned = -0.00150159 Jy ! Component: 200 - total flux cleaned = -0.00162928 Jy ! Total flux subtracted in 200 components = -0.00162928 Jy ! Clean residual min=-0.001061 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.167749 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.167749 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055640Jy sigma=0.464142 ! Fit after self-cal, rms=0.055644Jy sigma=0.464114 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 (3, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103267 Jy ! Component: 100 - total flux cleaned = 0.00147324 Jy ! Component: 150 - total flux cleaned = 0.00158792 Jy ! Component: 200 - total flux cleaned = 0.00167128 Jy ! Total flux subtracted in 200 components = 0.00167128 Jy ! Clean residual min=-0.001045 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.16942 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.16942 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055620Jy sigma=0.463911 ! Fit after self-cal, rms=0.055618Jy sigma=0.463899 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055618Jy sigma=0.463899 ! Fit after self-cal, rms=0.055619Jy sigma=0.463692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=1.988 mas, bpa=-1.452 degrees ! Estimated noise=0.421487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076484 Jy ! Component: 100 - total flux cleaned = -0.000835049 Jy ! Component: 150 - total flux cleaned = -0.000747403 Jy ! Component: 200 - total flux cleaned = -0.000699522 Jy ! Total flux subtracted in 200 components = -0.000699522 Jy ! Clean residual min=-0.000995 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.168721 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.168721 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055604Jy sigma=0.463553 ! Fit after self-cal, rms=0.055606Jy sigma=0.463546 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.19582e-05 Jy ! Component: 100 - total flux cleaned = -1.29068e-05 Jy ! Component: 150 - total flux cleaned = 1.42566e-05 Jy ! Component: 200 - total flux cleaned = 1.42953e-05 Jy ! Total flux subtracted in 200 components = 1.42953e-05 Jy ! Clean residual min=-0.000978 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.168735 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.168735 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055599Jy sigma=0.463494 ! Fit after self-cal, rms=0.055599Jy sigma=0.463494 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055599Jy sigma=0.463494 ! Fit after self-cal, rms=0.055587Jy sigma=0.463458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=3.098 mas, bpa=-0.7788 degrees ! Estimated noise=0.520755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461963 Jy ! Component: 100 - total flux cleaned = -0.000629778 Jy ! Component: 150 - total flux cleaned = -0.000698452 Jy ! Component: 200 - total flux cleaned = -0.000753507 Jy ! Total flux subtracted in 200 components = -0.000753507 Jy ! Clean residual min=-0.001098 max=0.001375 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.167981 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.167981 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055582Jy sigma=0.463410 ! Fit after self-cal, rms=0.055582Jy sigma=0.463406 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 (13, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135354 Jy ! Component: 100 - total flux cleaned = 0.00220164 Jy ! Component: 150 - total flux cleaned = 0.00282676 Jy ! Component: 200 - total flux cleaned = 0.00325783 Jy ! Total flux subtracted in 200 components = 0.00325783 Jy ! Clean residual min=-0.000930 max=0.000833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.171239 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 154 components and 0.171239 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055562Jy sigma=0.463194 ! Fit after self-cal, rms=0.055560Jy sigma=0.463175 ! 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=0.9005 mas, bmaj=1.988 mas, bpa=-1.431 degrees ! Estimated noise=0.421274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9005 x 1.988 at -1.431 degrees (North through East) ! Clean map min=-0.00077455 max=0.13707 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=0.7104 mas, bmaj=1.671 mas, bpa=-1.626 degrees ! Estimated noise=0.766162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109155 Jy ! Component: 100 - total flux cleaned = 0.135793 Jy ! Component: 150 - total flux cleaned = 0.146586 Jy ! Component: 200 - total flux cleaned = 0.152243 Jy ! Total flux subtracted in 200 components = 0.152243 Jy ! Clean residual min=-0.001746 max=0.002841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.152243 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.152243 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=1.988 mas, bpa=-1.431 degrees ! Estimated noise=0.421274 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 = 0.00456604 Jy ! Component: 100 - total flux cleaned = 0.00713639 Jy ! Component: 150 - total flux cleaned = 0.00877586 Jy ! Component: 200 - total flux cleaned = 0.0100855 Jy ! Total flux subtracted in 200 components = 0.0100855 Jy ! Clean residual min=-0.001075 max=0.000975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.162329 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.162329 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=2.211 mas, bmaj=3.098 mas, bpa=-0.7788 degrees ! Estimated noise=0.520755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168706 Jy ! Component: 100 - total flux cleaned = 0.00293482 Jy ! Component: 150 - total flux cleaned = 0.0039497 Jy ! Component: 200 - total flux cleaned = 0.00482005 Jy ! Total flux subtracted in 200 components = 0.00482005 Jy ! Clean residual min=-0.001070 max=0.000885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.167149 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 = 0.000758869 Jy ! Component: 100 - total flux cleaned = 0.00142482 Jy ! Component: 150 - total flux cleaned = 0.00201136 Jy ! Component: 200 - total flux cleaned = 0.0025311 Jy ! Total flux subtracted in 200 components = 0.0025311 Jy ! Clean residual min=-0.000973 max=0.000814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.16968 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 129 components and 0.16968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=1.988 mas, bpa=-1.431 degrees ! Estimated noise=0.421274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652739 Jy ! Component: 100 - total flux cleaned = 0.0011508 Jy ! Component: 150 - total flux cleaned = 0.00153896 Jy ! Component: 200 - total flux cleaned = 0.00177006 Jy ! Total flux subtracted in 200 components = 0.00177006 Jy ! Clean residual min=-0.000810 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.17145 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.17145 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055561Jy sigma=0.463143 ! Fit after self-cal, rms=0.055555Jy sigma=0.463108 wmodel J1159+0954_X_map.mod ! Writing 152 model components to file: J1159+0954_X_map.mod wobs J1159+0954_X_uvs.fits ! Writing UV FITS file: J1159+0954_X_uvs.fits wwins J1159+0954_X_map.win ! wwins: Wrote 5 windows to J1159+0954_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 = -0.000239032 Jy ! Component: 100 - total flux cleaned = -0.000459679 Jy ! Component: 150 - total flux cleaned = -0.000616368 Jy ! Component: 200 - total flux cleaned = -0.000817247 Jy ! Component: 250 - total flux cleaned = -0.000962701 Jy ! Component: 300 - total flux cleaned = -0.00109311 Jy ! Component: 350 - total flux cleaned = -0.00119779 Jy ! Component: 400 - total flux cleaned = -0.00127739 Jy ! Component: 450 - total flux cleaned = -0.00134427 Jy ! Component: 500 - total flux cleaned = -0.00141041 Jy ! Component: 550 - total flux cleaned = -0.0015079 Jy ! Component: 600 - total flux cleaned = -0.00157174 Jy ! Component: 650 - total flux cleaned = -0.00161399 Jy ! Component: 700 - total flux cleaned = -0.00168683 Jy ! Component: 750 - total flux cleaned = -0.00173816 Jy ! Component: 800 - total flux cleaned = -0.00178886 Jy ! Component: 850 - total flux cleaned = -0.00184901 Jy ! Component: 900 - total flux cleaned = -0.00190821 Jy ! Component: 950 - total flux cleaned = -0.00191812 Jy ! Component: 1000 - total flux cleaned = -0.00195684 Jy ! Component: 1050 - total flux cleaned = -0.00199532 Jy ! Component: 1100 - total flux cleaned = -0.00202373 Jy ! Component: 1150 - total flux cleaned = -0.00205189 Jy ! Component: 1200 - total flux cleaned = -0.00213554 Jy ! Component: 1250 - total flux cleaned = -0.00213547 Jy ! Component: 1300 - total flux cleaned = -0.00212642 Jy ! Component: 1350 - total flux cleaned = -0.00216279 Jy ! Component: 1400 - total flux cleaned = -0.00218981 Jy ! Component: 1450 - total flux cleaned = -0.00221651 Jy ! Component: 1500 - total flux cleaned = -0.00226952 Jy ! Component: 1550 - total flux cleaned = -0.00226076 Jy ! Component: 1600 - total flux cleaned = -0.00228687 Jy ! Component: 1650 - total flux cleaned = -0.00230417 Jy ! Component: 1700 - total flux cleaned = -0.00231269 Jy ! Component: 1750 - total flux cleaned = -0.00232974 Jy ! Component: 1800 - total flux cleaned = -0.00236358 Jy ! Component: 1850 - total flux cleaned = -0.00234684 Jy ! Component: 1900 - total flux cleaned = -0.00236354 Jy ! Component: 1950 - total flux cleaned = -0.00237996 Jy ! Component: 2000 - total flux cleaned = -0.00237993 Jy ! Component: 2050 - total flux cleaned = -0.00241251 Jy ! Component: 2100 - total flux cleaned = -0.0024125 Jy ! Component: 2150 - total flux cleaned = -0.00244461 Jy ! Component: 2200 - total flux cleaned = -0.0024765 Jy ! Component: 2250 - total flux cleaned = -0.00250814 Jy ! Component: 2300 - total flux cleaned = -0.00250012 Jy ! Component: 2350 - total flux cleaned = -0.00255498 Jy ! Component: 2400 - total flux cleaned = -0.00257834 Jy ! Component: 2450 - total flux cleaned = -0.00260158 Jy ! Component: 2500 - total flux cleaned = -0.002617 Jy ! Component: 2550 - total flux cleaned = -0.00264761 Jy ! Component: 2600 - total flux cleaned = -0.00269321 Jy ! Component: 2650 - total flux cleaned = -0.00272347 Jy ! Component: 2700 - total flux cleaned = -0.00273846 Jy ! Component: 2750 - total flux cleaned = -0.00274591 Jy ! Component: 2800 - total flux cleaned = -0.0027755 Jy ! Component: 2850 - total flux cleaned = -0.00278287 Jy ! Component: 2900 - total flux cleaned = -0.00279756 Jy ! Component: 2950 - total flux cleaned = -0.002783 Jy ! Component: 3000 - total flux cleaned = -0.00283375 Jy ! Component: 3050 - total flux cleaned = -0.00279041 Jy ! Component: 3100 - total flux cleaned = -0.00284063 Jy ! Component: 3150 - total flux cleaned = -0.00283341 Jy ! Component: 3200 - total flux cleaned = -0.00281915 Jy ! Component: 3250 - total flux cleaned = -0.00284741 Jy ! Component: 3300 - total flux cleaned = -0.00284039 Jy ! Component: 3350 - total flux cleaned = -0.00284737 Jy ! Component: 3400 - total flux cleaned = -0.00283339 Jy ! Component: 3450 - total flux cleaned = -0.00286115 Jy ! Component: 3500 - total flux cleaned = -0.00285431 Jy ! Component: 3550 - total flux cleaned = -0.00287488 Jy ! Component: 3600 - total flux cleaned = -0.00289535 Jy ! Component: 3650 - total flux cleaned = -0.0028817 Jy ! Component: 3700 - total flux cleaned = -0.0029087 Jy ! Component: 3750 - total flux cleaned = -0.00288852 Jy ! Component: 3800 - total flux cleaned = -0.00290192 Jy ! Component: 3850 - total flux cleaned = -0.00289528 Jy ! Component: 3900 - total flux cleaned = -0.00288865 Jy ! Component: 3950 - total flux cleaned = -0.00287548 Jy ! Component: 4000 - total flux cleaned = -0.00286231 Jy ! Component: 4050 - total flux cleaned = -0.00291458 Jy ! Total flux subtracted in 4096 components = -0.00290809 Jy ! Clean residual min=-0.000493 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.168542 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 460 components and 0.168542 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1159+0954_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9005 x 1.988 at -1.431 degrees (North through East) ! Clean map min=-0.00057106 max=0.13748 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1159+0954_X_map.fits wmodel /image_prod/ug002_uva//J1159+0954_X_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J1159+0954_X_map.mod wobs /image_prod/ug002_uva//J1159+0954_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1159+0954_X_uvs.fits wwins /image_prod/ug002_uva//J1159+0954_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1159+0954_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245155 0.245155 0.490309 0.980618 1.96124 3.92247 7.84495 15.6899 31.3798 62.7596 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1223.72 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1159+0954_X_dfm.log closed on Thu Mar 5 00:20:39 2020