! Started logfile: /image_prod/ug002_uva//J1152+3209_X_a_dfm.log on Thu Mar 5 00:15:40 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//J1152+3209_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1152+3209_X_a_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 50 integrations on 36 of 36 possible baselines. ! AN table 3: 50 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1152+3209 ! ! 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 52200 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 J1152+3209_X_a] 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. ! ! 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=1.001703Jy sigma=9.966760 ! Fit after self-cal, rms=0.972842Jy sigma=9.678024 ! 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=0.7049 mas, bmaj=1.463 mas, bpa=8.58 degrees ! Estimated noise=0.89169 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 = 0.0218379 Jy ! Component: 100 - total flux cleaned = 0.0272101 Jy ! Total flux subtracted in 100 components = 0.0272101 Jy ! Clean residual min=-0.002182 max=0.002325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0272101 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0272101 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=0.050211Jy sigma=0.473058 ! Fit after self-cal, rms=0.048393Jy sigma=0.454748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432879 Jy ! Component: 100 - total flux cleaned = 0.00469529 Jy ! Total flux subtracted in 100 components = 0.00469529 Jy ! Clean residual min=-0.002034 max=0.001858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0319054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0319054 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=0.048074Jy sigma=0.451443 ! Fit after self-cal, rms=0.048070Jy sigma=0.451397 ! 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=0.9457 mas, bmaj=1.793 mas, bpa=8.353 degrees ! Estimated noise=0.315375 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 = 0.000149784 Jy ! Component: 100 - total flux cleaned = 9.16845e-05 Jy ! Component: 150 - total flux cleaned = 4.59335e-05 Jy ! Component: 200 - total flux cleaned = 2.73209e-05 Jy ! Total flux subtracted in 200 components = 2.73209e-05 Jy ! Clean residual min=-0.001187 max=0.001416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0319327 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0319327 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=0.048042Jy sigma=0.451131 ! Fit after self-cal, rms=0.048023Jy sigma=0.451076 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9457 x 1.793 at 8.353 degrees (North through East) ! Clean map min=-0.0011222 max=0.031804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.05 KP 1.02 LA 1.14 ! MK 1.24 NL 1.18 OV 0.87 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 HN 0.96 LA 1.00 ! MK 1.08 NL 1.20 OV 0.90 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.92 HN 0.98 KP 1.06 ! LA 0.99 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 1.07 LA 1.03 ! MK 1.29 NL 1.24 OV 0.97 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 HN 1.05 LA 1.00 ! MK 1.23 NL 1.22 OV 0.86 PT 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.07 HN 1.06 KP 1.06 ! LA 1.08 OV 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 1.08 LA 1.02 ! MK 1.09 NL 1.14 OV 0.97 PT 1.02 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.21 HN 0.99 LA 1.02 ! MK 1.11 NL 1.23 OV 0.92 PT 0.97 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.95 HN 0.94 KP 1.13 ! LA 0.95 OV 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.07 KP 0.93 LA 0.98 ! MK 1.11 NL 1.27 OV 0.90 PT 1.07 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.10 HN 1.01 LA 1.01 ! MK 0.99 NL 1.16 OV 0.96 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.96 HN 1.00 KP 1.00 ! LA 1.08 OV 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.03 KP 1.07 LA 1.01 ! MK 1.23 NL 1.24 OV 1.02 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.02 HN 1.04 LA 0.98 ! MK 1.04 NL 1.19 OV 0.96 PT 0.98 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 HN 1.03 KP 1.05 ! LA 1.04 OV 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.95 KP 1.08 LA 1.02 ! MK 1.11 NL 1.27 OV 0.89 PT 1.03 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.06 LA 0.97 ! MK 1.01 NL 1.25 OV 0.83 PT 1.04 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 HN 0.91 KP 1.02 ! LA 1.01 OV 0.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.01 KP 1.01 LA 0.99 ! MK 1.09 NL 1.28 OV 0.96 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 HN 1.01 LA 1.06 ! MK 1.06 NL 1.20 OV 0.88 PT 1.00 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.08 HN 0.91 KP 0.91 ! LA 1.01 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.06 LA 1.10 ! MK 1.04 NL 1.18 OV 0.90 PT 0.95 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 1.03 LA 1.07 ! MK 1.17 NL 1.17 OV 0.85 PT 1.02 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.97 HN 0.92 KP 0.99 ! LA 0.99 OV 0.83 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.91 KP 1.06 LA 1.10 ! MK 1.18 NL 1.12 OV 0.97 PT 0.97 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.95 HN 0.86 LA 1.03 ! MK 1.12 NL 1.26 OV 0.97 PT 0.93 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 1.03 HN 0.84 KP 0.93 ! LA 1.01 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.98 KP 1.00 LA 1.04 ! MK 1.04 NL 1.38 OV 0.84 PT 0.99 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 HN 0.94 LA 1.03 ! MK 1.04 NL 1.15 OV 0.93 PT 0.98 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.89 HN 0.95 KP 0.94 ! LA 1.00 OV 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.96 KP 0.96 LA 1.00 ! MK 1.04 NL 1.24 OV 0.87 PT 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.93 LA 0.99 ! MK 0.84 NL 1.27 OV 0.80 PT 0.95 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.92 HN 0.87 KP 0.96 ! LA 0.89 OV 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.98 KP 0.97 LA 1.10 ! MK 0.92 NL 1.13 OV 0.89 PT 0.92 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.88 LA 0.99 ! MK 0.80 NL 1.25 OV 0.90 PT 0.93 ! SC 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 0.86 HN 0.85 KP 1.00 ! LA 0.91 OV 0.87 ! ! ! Fit before self-cal, rms=0.048023Jy sigma=0.451076 ! Fit after self-cal, rms=0.047029Jy sigma=0.448710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9409 mas, bmaj=1.773 mas, bpa=9.321 degrees ! Estimated noise=0.311726 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 = 0.000117798 Jy ! Component: 100 - total flux cleaned = 0.000108983 Jy ! Component: 150 - total flux cleaned = 0.000101955 Jy ! Component: 200 - total flux cleaned = 0.00010762 Jy ! Total flux subtracted in 200 components = 0.00010762 Jy ! Clean residual min=-0.000660 max=0.000705 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0320403 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0320403 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=0.047026Jy sigma=0.448686 ! Fit after self-cal, rms=0.047092Jy sigma=0.448172 ! 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=0.047092Jy sigma=0.448172 ! Fit after self-cal, rms=0.047233Jy sigma=0.448068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.935 mas, bmaj=1.767 mas, bpa=9.625 degrees ! Estimated noise=0.311225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92646e-05 Jy ! Component: 100 - total flux cleaned = 6.18481e-05 Jy ! Component: 150 - total flux cleaned = 6.78493e-05 Jy ! Component: 200 - total flux cleaned = 7.33e-05 Jy ! Total flux subtracted in 200 components = 7.33e-05 Jy ! Clean residual min=-0.000625 max=0.000692 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0321136 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0321136 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=0.047231Jy sigma=0.448046 ! Fit after self-cal, rms=0.047260Jy sigma=0.447999 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 (-7.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491181 Jy ! Component: 100 - total flux cleaned = 0.000610376 Jy ! Component: 150 - total flux cleaned = 0.000686301 Jy ! Component: 200 - total flux cleaned = 0.000724494 Jy ! Total flux subtracted in 200 components = 0.000724494 Jy ! Clean residual min=-0.000604 max=0.000611 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0328381 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0328381 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=0.047251Jy sigma=0.447909 ! Fit after self-cal, rms=0.047248Jy sigma=0.447883 ! 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=0.047248Jy sigma=0.447883 ! Fit after self-cal, rms=0.047337Jy sigma=0.447869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.765 mas, bpa=9.678 degrees ! Estimated noise=0.31134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418536 Jy ! Component: 100 - total flux cleaned = 0.000545063 Jy ! Component: 150 - total flux cleaned = 0.000583485 Jy ! Component: 200 - total flux cleaned = 0.000609655 Jy ! Total flux subtracted in 200 components = 0.000609655 Jy ! Clean residual min=-0.000592 max=0.000586 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0334477 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0334477 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=0.047331Jy sigma=0.447815 ! Fit after self-cal, rms=0.047340Jy sigma=0.447786 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 = 0.00017972 Jy ! Component: 100 - total flux cleaned = 0.000197018 Jy ! Component: 150 - total flux cleaned = 0.000188456 Jy ! Component: 200 - total flux cleaned = 0.00019627 Jy ! Total flux subtracted in 200 components = 0.00019627 Jy ! Clean residual min=-0.000598 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.033644 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.033644 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=0.047337Jy sigma=0.447755 ! Fit after self-cal, rms=0.047335Jy sigma=0.447740 ! 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=0.047335Jy sigma=0.447740 ! Fit after self-cal, rms=0.047370Jy sigma=0.447733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=2.68 mas, bpa=13.15 degrees ! Estimated noise=0.382217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308499 Jy ! Component: 100 - total flux cleaned = 0.00041821 Jy ! Component: 150 - total flux cleaned = 0.000435473 Jy ! Component: 200 - total flux cleaned = 0.00045118 Jy ! Total flux subtracted in 200 components = 0.00045118 Jy ! Clean residual min=-0.000625 max=0.000667 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0340952 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0340952 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=0.047368Jy sigma=0.447713 ! Fit after self-cal, rms=0.047373Jy sigma=0.447698 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 (43.4, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506339 Jy ! Component: 100 - total flux cleaned = 0.000487198 Jy ! Component: 150 - total flux cleaned = 0.000494912 Jy ! Component: 200 - total flux cleaned = 0.000518368 Jy ! Total flux subtracted in 200 components = 0.000518368 Jy ! Clean residual min=-0.000564 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0346136 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0346136 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=0.047368Jy sigma=0.447651 ! Fit after self-cal, rms=0.047365Jy sigma=0.447624 ! Inverting map ! Added new window around map position (8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526198 Jy ! Component: 100 - total flux cleaned = 0.000657178 Jy ! Component: 150 - total flux cleaned = 0.000657928 Jy ! Component: 200 - total flux cleaned = 0.000688044 Jy ! Total flux subtracted in 200 components = 0.000688044 Jy ! Clean residual min=-0.000507 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0353016 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0353016 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=0.047357Jy sigma=0.447556 ! Fit after self-cal, rms=0.047356Jy sigma=0.447529 ! 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=0.9284 mas, bmaj=1.764 mas, bpa=9.69 degrees ! Estimated noise=0.311561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 1.764 at 9.69 degrees (North through East) ! Clean map min=-0.00054604 max=0.03143 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=0.6894 mas, bmaj=1.444 mas, bpa=9.733 degrees ! Estimated noise=0.86378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236759 Jy ! Component: 100 - total flux cleaned = 0.0298008 Jy ! Component: 150 - total flux cleaned = 0.0318822 Jy ! Component: 200 - total flux cleaned = 0.0325362 Jy ! Total flux subtracted in 200 components = 0.0325362 Jy ! Clean residual min=-0.001599 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0325362 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0325362 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.764 mas, bpa=9.69 degrees ! Estimated noise=0.311561 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 (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113602 Jy ! Component: 100 - total flux cleaned = 0.00172093 Jy ! Component: 150 - total flux cleaned = 0.0020128 Jy ! Component: 200 - total flux cleaned = 0.00216613 Jy ! Total flux subtracted in 200 components = 0.00216613 Jy ! Clean residual min=-0.000680 max=0.000633 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0347023 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0347023 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=2.103 mas, bmaj=2.68 mas, bpa=13.15 degrees ! Estimated noise=0.382217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433947 Jy ! Component: 100 - total flux cleaned = 0.000575229 Jy ! Component: 150 - total flux cleaned = 0.000716268 Jy ! Component: 200 - total flux cleaned = 0.000841779 Jy ! Total flux subtracted in 200 components = 0.000841779 Jy ! Clean residual min=-0.000523 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0355441 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) ! Added new window around map position (0.6, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226402 Jy ! Component: 100 - total flux cleaned = 0.000306079 Jy ! Component: 150 - total flux cleaned = 0.000365112 Jy ! Component: 200 - total flux cleaned = 0.000418855 Jy ! Total flux subtracted in 200 components = 0.000418855 Jy ! Clean residual min=-0.000430 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.035963 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 98 components and 0.035963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.764 mas, bpa=9.69 degrees ! Estimated noise=0.311561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.78604e-05 Jy ! Component: 100 - total flux cleaned = -0.000157895 Jy ! Component: 150 - total flux cleaned = -0.000265587 Jy ! Component: 200 - total flux cleaned = -0.000381899 Jy ! Total flux subtracted in 200 components = -0.000381899 Jy ! Clean residual min=-0.000537 max=0.000556 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0355811 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.0355811 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=0.047355Jy sigma=0.447537 ! Fit after self-cal, rms=0.047354Jy sigma=0.447466 wmodel J1152+3209_X_a_map.mod ! Writing 116 model components to file: J1152+3209_X_a_map.mod wobs J1152+3209_X_a_uvs.fits ! Writing UV FITS file: J1152+3209_X_a_uvs.fits wwins J1152+3209_X_a_map.win ! wwins: Wrote 6 windows to J1152+3209_X_a_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 = -8.95952e-05 Jy ! Component: 100 - total flux cleaned = -0.000107858 Jy ! Component: 150 - total flux cleaned = -0.000143032 Jy ! Component: 200 - total flux cleaned = -0.000185188 Jy ! Component: 250 - total flux cleaned = -0.000234353 Jy ! Component: 300 - total flux cleaned = -0.000298231 Jy ! Component: 350 - total flux cleaned = -0.000352716 Jy ! Component: 400 - total flux cleaned = -0.000398453 Jy ! Component: 450 - total flux cleaned = -0.000458041 Jy ! Component: 500 - total flux cleaned = -0.000509309 Jy ! Component: 550 - total flux cleaned = -0.000552502 Jy ! Component: 600 - total flux cleaned = -0.000609086 Jy ! Component: 650 - total flux cleaned = -0.000657729 Jy ! Component: 700 - total flux cleaned = -0.00071924 Jy ! Component: 750 - total flux cleaned = -0.000773181 Jy ! Component: 800 - total flux cleaned = -0.000819571 Jy ! Component: 850 - total flux cleaned = -0.000858711 Jy ! Component: 900 - total flux cleaned = -0.00087795 Jy ! Component: 950 - total flux cleaned = -0.000916205 Jy ! Component: 1000 - total flux cleaned = -0.000928891 Jy ! Component: 1050 - total flux cleaned = -0.000960107 Jy ! Component: 1100 - total flux cleaned = -0.000978558 Jy ! Component: 1150 - total flux cleaned = -0.000996888 Jy ! Component: 1200 - total flux cleaned = -0.00102717 Jy ! Component: 1250 - total flux cleaned = -0.0010511 Jy ! Component: 1300 - total flux cleaned = -0.00107482 Jy ! Component: 1350 - total flux cleaned = -0.00108663 Jy ! Component: 1400 - total flux cleaned = -0.00113912 Jy ! Component: 1450 - total flux cleaned = -0.00116221 Jy ! Component: 1500 - total flux cleaned = -0.00119656 Jy ! Component: 1550 - total flux cleaned = -0.00123063 Jy ! Component: 1600 - total flux cleaned = -0.0012475 Jy ! Component: 1650 - total flux cleaned = -0.00126985 Jy ! Component: 1700 - total flux cleaned = -0.00127538 Jy ! Component: 1750 - total flux cleaned = -0.00130845 Jy ! Component: 1800 - total flux cleaned = -0.0013521 Jy ! Component: 1850 - total flux cleaned = -0.00136831 Jy ! Component: 1900 - total flux cleaned = -0.00138983 Jy ! Component: 1950 - total flux cleaned = -0.00140578 Jy ! Component: 2000 - total flux cleaned = -0.00142169 Jy ! Component: 2050 - total flux cleaned = -0.00146378 Jy ! Component: 2100 - total flux cleaned = -0.00146905 Jy ! Component: 2150 - total flux cleaned = -0.00150025 Jy ! Component: 2200 - total flux cleaned = -0.00152092 Jy ! Component: 2250 - total flux cleaned = -0.0015414 Jy ! Component: 2300 - total flux cleaned = -0.00155675 Jy ! Component: 2350 - total flux cleaned = -0.0015922 Jy ! Component: 2400 - total flux cleaned = -0.0015922 Jy ! Component: 2450 - total flux cleaned = -0.00162224 Jy ! Component: 2500 - total flux cleaned = -0.00163215 Jy ! Component: 2550 - total flux cleaned = -0.00163218 Jy ! Component: 2600 - total flux cleaned = -0.00164206 Jy ! Component: 2650 - total flux cleaned = -0.00169086 Jy ! Component: 2700 - total flux cleaned = -0.0017054 Jy ! Component: 2750 - total flux cleaned = -0.00171508 Jy ! Component: 2800 - total flux cleaned = -0.00172466 Jy ! Component: 2850 - total flux cleaned = -0.00175328 Jy ! Component: 2900 - total flux cleaned = -0.00175802 Jy ! Component: 2950 - total flux cleaned = -0.00179569 Jy ! Component: 3000 - total flux cleaned = -0.00180973 Jy ! Component: 3050 - total flux cleaned = -0.00181903 Jy ! Component: 3100 - total flux cleaned = -0.00184219 Jy ! Component: 3150 - total flux cleaned = -0.00185603 Jy ! Component: 3200 - total flux cleaned = -0.00185148 Jy ! Component: 3250 - total flux cleaned = -0.00186516 Jy ! Component: 3300 - total flux cleaned = -0.00188781 Jy ! Component: 3350 - total flux cleaned = -0.00191934 Jy ! Component: 3400 - total flux cleaned = -0.00193726 Jy ! Component: 3450 - total flux cleaned = -0.00195954 Jy ! Component: 3500 - total flux cleaned = -0.00196839 Jy ! Component: 3550 - total flux cleaned = -0.00196837 Jy ! Component: 3600 - total flux cleaned = -0.00198153 Jy ! Component: 3650 - total flux cleaned = -0.00199029 Jy ! Component: 3700 - total flux cleaned = -0.00200332 Jy ! Component: 3750 - total flux cleaned = -0.00203359 Jy ! Component: 3800 - total flux cleaned = -0.00205079 Jy ! Component: 3850 - total flux cleaned = -0.00205079 Jy ! Component: 3900 - total flux cleaned = -0.00207211 Jy ! Component: 3950 - total flux cleaned = -0.0020891 Jy ! Component: 4000 - total flux cleaned = -0.00211021 Jy ! Component: 4050 - total flux cleaned = -0.00212282 Jy ! Total flux subtracted in 4096 components = -0.00214377 Jy ! Clean residual min=-0.000270 max=0.000234 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0334373 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 421 components and 0.0334373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1152+3209_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 1.764 at 9.69 degrees (North through East) ! Clean map min=-0.00057214 max=0.030768 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1152+3209_X_a_map.fits wmodel /image_prod/ug002_uva//J1152+3209_X_a_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J1152+3209_X_a_map.mod wobs /image_prod/ug002_uva//J1152+3209_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1152+3209_X_a_uvs.fits wwins /image_prod/ug002_uva//J1152+3209_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1152+3209_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0307677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.10614e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692882 0.692882 1.38576 2.77153 5.54306 11.0861 22.1722 44.3445 88.6889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.974 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1152+3209_X_a_dfm.log closed on Thu Mar 5 00:15:45 2020