! Started logfile: /image_prod/ug002_uva//J2110-0126_X_dfm.log on Thu Mar 5 05:06:05 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//J2110-0126_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2110-0126_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.98287 visibilities/baseline/integration-bin. ! Found source: J2110-0126 ! ! 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 121 lines of history. ! ! Reading 25476 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 J2110-0126_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. ! ! 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=1.003874Jy sigma=8.461932 ! Fit after self-cal, rms=0.938647Jy sigma=7.885962 ! 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=0.6962 mas, bmaj=1.681 mas, bpa=1.657 degrees ! Estimated noise=0.980754 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 = 0.0477865 Jy ! Component: 100 - total flux cleaned = 0.0603263 Jy ! Total flux subtracted in 100 components = 0.0603263 Jy ! Clean residual min=-0.003648 max=0.008447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0603263 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0603263 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=0.072427Jy sigma=0.520003 ! Fit after self-cal, rms=0.071728Jy sigma=0.513699 ! Inverting map ! Added new window around map position (2.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875602 Jy ! Component: 100 - total flux cleaned = 0.0142587 Jy ! Total flux subtracted in 100 components = 0.0142587 Jy ! Clean residual min=-0.003208 max=0.004257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0745849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0745849 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=0.070432Jy sigma=0.498852 ! Fit after self-cal, rms=0.070379Jy sigma=0.498318 ! 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=0.8816 mas, bmaj=1.981 mas, bpa=2.008 degrees ! Estimated noise=0.543806 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 = 0.00678287 Jy ! Component: 100 - total flux cleaned = 0.0112742 Jy ! Component: 150 - total flux cleaned = 0.0144926 Jy ! Component: 200 - total flux cleaned = 0.0168389 Jy ! Total flux subtracted in 200 components = 0.0168389 Jy ! Clean residual min=-0.002745 max=0.003819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0914238 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0914238 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=0.069649Jy sigma=0.490044 ! Fit after self-cal, rms=0.069574Jy sigma=0.489354 ! Inverting map ! Added new window around map position (-2.6, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231702 Jy ! Component: 100 - total flux cleaned = 0.00306602 Jy ! Component: 150 - total flux cleaned = 0.0037276 Jy ! Component: 200 - total flux cleaned = 0.00416793 Jy ! Total flux subtracted in 200 components = 0.00416793 Jy ! Clean residual min=-0.002409 max=0.002201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0955917 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0955917 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=0.069351Jy sigma=0.487219 ! Fit after self-cal, rms=0.069296Jy sigma=0.487035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 1.981 at 2.008 degrees (North through East) ! Clean map min=-0.0027212 max=0.06539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.88 KP 1.03 ! LA 0.98 MK 1.18 NL 1.08 OV 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.90 KP 1.02 ! LA 0.96 MK 1.12 NL 1.05 OV 0.99 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.93 KP 1.01 ! LA 1.00 MK 1.06 NL 1.07 OV 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.90 KP 1.06 ! LA 0.99 MK 1.01 NL 1.09 OV 1.01 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.87 KP 1.01 ! LA 0.96 MK 1.11 NL 1.06 OV 0.96 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.92 KP 1.07 ! LA 0.95 MK 1.08 NL 1.07 OV 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.95 KP 1.04 ! LA 0.95 MK 0.93 NL 1.09 OV 0.95 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.85 KP 1.06 ! LA 0.97 MK 0.98 NL 1.04 OV 1.03 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.81 KP 1.04 ! LA 0.98 MK 1.04 NL 1.08 OV 0.94 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.89 KP 1.01 ! LA 0.99 MK 1.02 NL 1.06 OV 1.01 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.81 KP 1.13 ! LA 0.93 MK 0.91 NL 1.09 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.81 KP 1.07 ! LA 0.98 MK 0.98 NL 1.03 OV 1.05 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.069296Jy sigma=0.487035 ! Fit after self-cal, rms=0.066144Jy sigma=0.484786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8865 mas, bmaj=1.989 mas, bpa=1.857 degrees ! Estimated noise=0.536137 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 (1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941934 Jy ! Component: 100 - total flux cleaned = 0.000547263 Jy ! Component: 150 - total flux cleaned = 0.000462833 Jy ! Component: 200 - total flux cleaned = 0.000389714 Jy ! Total flux subtracted in 200 components = 0.000389714 Jy ! Clean residual min=-0.001476 max=0.001438 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0959814 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0959814 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=0.066069Jy sigma=0.484199 ! Fit after self-cal, rms=0.066043Jy sigma=0.483986 ! 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=0.066043Jy sigma=0.483986 ! Fit after self-cal, rms=0.067391Jy sigma=0.482593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8879 mas, bmaj=1.989 mas, bpa=2.116 degrees ! Estimated noise=0.537704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681322 Jy ! Component: 100 - total flux cleaned = 0.000685394 Jy ! Component: 150 - total flux cleaned = 0.000634409 Jy ! Component: 200 - total flux cleaned = 0.000656513 Jy ! Total flux subtracted in 200 components = 0.000656513 Jy ! Clean residual min=-0.001145 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0966379 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0966379 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=0.067365Jy sigma=0.482427 ! Fit after self-cal, rms=0.067406Jy sigma=0.482319 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 (6.2, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589321 Jy ! Component: 100 - total flux cleaned = 0.000586369 Jy ! Component: 150 - total flux cleaned = 0.000564327 Jy ! Component: 200 - total flux cleaned = 0.000522169 Jy ! Total flux subtracted in 200 components = 0.000522169 Jy ! Clean residual min=-0.001140 max=0.001172 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0971601 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0971601 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=0.067377Jy sigma=0.482119 ! Fit after self-cal, rms=0.067373Jy sigma=0.482083 ! Inverting map ! Added new window around map position (14.2, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107969 Jy ! Component: 100 - total flux cleaned = 0.00124012 Jy ! Component: 150 - total flux cleaned = 0.00119561 Jy ! Component: 200 - total flux cleaned = 0.00111302 Jy ! Total flux subtracted in 200 components = 0.00111302 Jy ! Clean residual min=-0.001061 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0982731 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.0982731 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=0.067346Jy sigma=0.481896 ! Fit after self-cal, rms=0.067340Jy sigma=0.481879 ! 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=0.067340Jy sigma=0.481879 ! Fit after self-cal, rms=0.066804Jy sigma=0.480998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=1.985 mas, bpa=2.029 degrees ! Estimated noise=0.535381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333187 Jy ! Component: 100 - total flux cleaned = 0.000310125 Jy ! Component: 150 - total flux cleaned = 0.000246983 Jy ! Component: 200 - total flux cleaned = 0.000148195 Jy ! Total flux subtracted in 200 components = 0.000148195 Jy ! Clean residual min=-0.001065 max=0.000929 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0984213 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.0984213 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=0.066786Jy sigma=0.480890 ! Fit after self-cal, rms=0.066798Jy sigma=0.480845 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83223e-05 Jy ! Component: 100 - total flux cleaned = -2.89424e-05 Jy ! Component: 150 - total flux cleaned = -0.000121545 Jy ! Component: 200 - total flux cleaned = -0.00019149 Jy ! Total flux subtracted in 200 components = -0.00019149 Jy ! Clean residual min=-0.001053 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0982298 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 141 components and 0.0982298 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=0.066786Jy sigma=0.480776 ! Fit after self-cal, rms=0.066784Jy sigma=0.480773 ! 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=0.066784Jy sigma=0.480773 ! Fit after self-cal, rms=0.066559Jy sigma=0.480759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=3.224 mas, bpa=4.46 degrees ! Estimated noise=0.632152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37124e-05 Jy ! Component: 100 - total flux cleaned = -0.000140158 Jy ! Component: 150 - total flux cleaned = -0.000191491 Jy ! Component: 200 - total flux cleaned = -0.000215002 Jy ! Total flux subtracted in 200 components = -0.000215002 Jy ! Clean residual min=-0.000967 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0980148 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.0980148 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=0.066556Jy sigma=0.480724 ! Fit after self-cal, rms=0.066557Jy sigma=0.480719 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 (23.8, -47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528719 Jy ! Component: 100 - total flux cleaned = 0.000411188 Jy ! Component: 150 - total flux cleaned = 0.000411856 Jy ! Component: 200 - total flux cleaned = 0.000426908 Jy ! Total flux subtracted in 200 components = 0.000426908 Jy ! Clean residual min=-0.000918 max=0.000762 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0984417 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 0.0984417 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=0.066550Jy sigma=0.480631 ! Fit after self-cal, rms=0.066544Jy sigma=0.480618 ! 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=0.8849 mas, bmaj=1.984 mas, bpa=1.92 degrees ! Estimated noise=0.534619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.984 at 1.92 degrees (North through East) ! Clean map min=-0.001311 max=0.064508 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=0.6992 mas, bmaj=1.69 mas, bpa=1.464 degrees ! Estimated noise=0.960994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473497 Jy ! Component: 100 - total flux cleaned = 0.0611723 Jy ! Component: 150 - total flux cleaned = 0.0697067 Jy ! Component: 200 - total flux cleaned = 0.0756329 Jy ! Total flux subtracted in 200 components = 0.0756329 Jy ! Clean residual min=-0.002944 max=0.003345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0756329 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0756329 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=1.984 mas, bpa=1.92 degrees ! Estimated noise=0.534619 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 = 0.00666753 Jy ! Component: 100 - total flux cleaned = 0.0110374 Jy ! Component: 150 - total flux cleaned = 0.0141841 Jy ! Component: 200 - total flux cleaned = 0.0165278 Jy ! Total flux subtracted in 200 components = 0.0165278 Jy ! Clean residual min=-0.001417 max=0.001483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0921606 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.0921606 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=3.224 mas, bpa=4.46 degrees ! Estimated noise=0.632152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002664 Jy ! Component: 100 - total flux cleaned = 0.00420556 Jy ! Component: 150 - total flux cleaned = 0.00519679 Jy ! Component: 200 - total flux cleaned = 0.0060143 Jy ! Total flux subtracted in 200 components = 0.0060143 Jy ! Clean residual min=-0.001156 max=0.001189 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0981749 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 = 0.000424085 Jy ! Component: 100 - total flux cleaned = 0.000690211 Jy ! Component: 150 - total flux cleaned = 0.000866825 Jy ! Component: 200 - total flux cleaned = 0.000945782 Jy ! Total flux subtracted in 200 components = 0.000945782 Jy ! Clean residual min=-0.000938 max=0.001015 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0991207 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 102 components and 0.0991207 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=1.984 mas, bpa=1.92 degrees ! Estimated noise=0.534619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159312 Jy ! Component: 100 - total flux cleaned = 4.13489e-05 Jy ! Component: 150 - total flux cleaned = -0.000217672 Jy ! Component: 200 - total flux cleaned = -0.000389191 Jy ! Total flux subtracted in 200 components = -0.000389191 Jy ! Clean residual min=-0.001177 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0987315 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0987315 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=0.066628Jy sigma=0.481147 ! Fit after self-cal, rms=0.066597Jy sigma=0.481027 wmodel J2110-0126_X_map.mod ! Writing 126 model components to file: J2110-0126_X_map.mod wobs J2110-0126_X_uvs.fits ! Writing UV FITS file: J2110-0126_X_uvs.fits wwins J2110-0126_X_map.win ! wwins: Wrote 7 windows to J2110-0126_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 = -0.000420929 Jy ! Component: 100 - total flux cleaned = -0.000565861 Jy ! Component: 150 - total flux cleaned = -0.000771993 Jy ! Component: 200 - total flux cleaned = -0.000937233 Jy ! Component: 250 - total flux cleaned = -0.00112904 Jy ! Component: 300 - total flux cleaned = -0.00125352 Jy ! Component: 350 - total flux cleaned = -0.00137558 Jy ! Component: 400 - total flux cleaned = -0.00146526 Jy ! Component: 450 - total flux cleaned = -0.0015973 Jy ! Component: 500 - total flux cleaned = -0.0016694 Jy ! Component: 550 - total flux cleaned = -0.00175469 Jy ! Component: 600 - total flux cleaned = -0.00188034 Jy ! Component: 650 - total flux cleaned = -0.00192182 Jy ! Component: 700 - total flux cleaned = -0.00197647 Jy ! Component: 750 - total flux cleaned = -0.00200357 Jy ! Component: 800 - total flux cleaned = -0.0020965 Jy ! Component: 850 - total flux cleaned = -0.00216186 Jy ! Component: 900 - total flux cleaned = -0.0021879 Jy ! Component: 950 - total flux cleaned = -0.0022519 Jy ! Component: 1000 - total flux cleaned = -0.00225183 Jy ! Component: 1050 - total flux cleaned = -0.00221432 Jy ! Component: 1100 - total flux cleaned = -0.0023013 Jy ! Component: 1150 - total flux cleaned = -0.00231351 Jy ! Component: 1200 - total flux cleaned = -0.00230156 Jy ! Component: 1250 - total flux cleaned = -0.00234994 Jy ! Component: 1300 - total flux cleaned = -0.00238561 Jy ! Component: 1350 - total flux cleaned = -0.00242123 Jy ! Component: 1400 - total flux cleaned = -0.00245636 Jy ! Component: 1450 - total flux cleaned = -0.002468 Jy ! Component: 1500 - total flux cleaned = -0.00247945 Jy ! Component: 1550 - total flux cleaned = -0.00246837 Jy ! Component: 1600 - total flux cleaned = -0.00253642 Jy ! Component: 1650 - total flux cleaned = -0.00253654 Jy ! Component: 1700 - total flux cleaned = -0.00255867 Jy ! Component: 1750 - total flux cleaned = -0.00256981 Jy ! Component: 1800 - total flux cleaned = -0.00261354 Jy ! Component: 1850 - total flux cleaned = -0.00262436 Jy ! Component: 1900 - total flux cleaned = -0.00261354 Jy ! Component: 1950 - total flux cleaned = -0.00262415 Jy ! Component: 2000 - total flux cleaned = -0.00263486 Jy ! Component: 2050 - total flux cleaned = -0.00263492 Jy ! Component: 2100 - total flux cleaned = -0.00261411 Jy ! Component: 2150 - total flux cleaned = -0.00266606 Jy ! Component: 2200 - total flux cleaned = -0.00263501 Jy ! Component: 2250 - total flux cleaned = -0.00266581 Jy ! Component: 2300 - total flux cleaned = -0.00264555 Jy ! Component: 2350 - total flux cleaned = -0.00266572 Jy ! Component: 2400 - total flux cleaned = -0.00266572 Jy ! Component: 2450 - total flux cleaned = -0.0026757 Jy ! Component: 2500 - total flux cleaned = -0.00269546 Jy ! Component: 2550 - total flux cleaned = -0.00271523 Jy ! Component: 2600 - total flux cleaned = -0.00266627 Jy ! Component: 2650 - total flux cleaned = -0.00268577 Jy ! Component: 2700 - total flux cleaned = -0.00269542 Jy ! Component: 2750 - total flux cleaned = -0.00270495 Jy ! Component: 2800 - total flux cleaned = -0.00273359 Jy ! Component: 2850 - total flux cleaned = -0.00274312 Jy ! Component: 2900 - total flux cleaned = -0.00273367 Jy ! Component: 2950 - total flux cleaned = -0.00273365 Jy ! Component: 3000 - total flux cleaned = -0.002771 Jy ! Component: 3050 - total flux cleaned = -0.00279878 Jy ! Component: 3100 - total flux cleaned = -0.00283563 Jy ! Component: 3150 - total flux cleaned = -0.00279888 Jy ! Component: 3200 - total flux cleaned = -0.00281712 Jy ! Component: 3250 - total flux cleaned = -0.00282607 Jy ! Component: 3300 - total flux cleaned = -0.00282614 Jy ! Component: 3350 - total flux cleaned = -0.0028172 Jy ! Component: 3400 - total flux cleaned = -0.00285301 Jy ! Component: 3450 - total flux cleaned = -0.00285305 Jy ! Component: 3500 - total flux cleaned = -0.00287948 Jy ! Component: 3550 - total flux cleaned = -0.00283559 Jy ! Component: 3600 - total flux cleaned = -0.00286188 Jy ! Component: 3650 - total flux cleaned = -0.00287931 Jy ! Component: 3700 - total flux cleaned = -0.00287064 Jy ! Component: 3750 - total flux cleaned = -0.00287934 Jy ! Component: 3800 - total flux cleaned = -0.00286215 Jy ! Component: 3850 - total flux cleaned = -0.00287925 Jy ! Component: 3900 - total flux cleaned = -0.00290472 Jy ! Component: 3950 - total flux cleaned = -0.00287936 Jy ! Component: 4000 - total flux cleaned = -0.00291295 Jy ! Component: 4050 - total flux cleaned = -0.00287941 Jy ! Total flux subtracted in 4096 components = -0.00290444 Jy ! Clean residual min=-0.000515 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0958271 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 424 components and 0.0958271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2110-0126_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.984 at 1.92 degrees (North through East) ! Clean map min=-0.00080451 max=0.064127 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2110-0126_X_map.fits wmodel /image_prod/ug002_uva//J2110-0126_X_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J2110-0126_X_map.mod wobs /image_prod/ug002_uva//J2110-0126_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2110-0126_X_uvs.fits wwins /image_prod/ug002_uva//J2110-0126_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2110-0126_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0641266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659638 0.659638 1.31928 2.63855 5.2771 10.5542 21.1084 42.2168 84.4337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.794 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2110-0126_X_dfm.log closed on Thu Mar 5 05:06:10 2020