! Started logfile: /image_prod/ug002_uva//J1359+5544_X_dfm.log on Thu Mar 5 01:33:11 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//J1359+5544_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1359+5544_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976667 visibilities/baseline/integration-bin. ! Found source: J1359+5544 ! ! 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 31644 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 J1359+5544_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009455Jy sigma=9.152279 ! Fit after self-cal, rms=0.885026Jy sigma=8.028202 ! 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=0.7544 mas, bmaj=1.021 mas, bpa=-22.8 degrees ! Estimated noise=0.992164 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 = 0.0882241 Jy ! Component: 100 - total flux cleaned = 0.108402 Jy ! Total flux subtracted in 100 components = 0.108402 Jy ! Clean residual min=-0.003768 max=0.007193 Jy/beam ! Clean residual mean=0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.108402 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.108402 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=0.058033Jy sigma=0.494081 ! Fit after self-cal, rms=0.058025Jy sigma=0.493965 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713884 Jy ! Component: 100 - total flux cleaned = 0.0101749 Jy ! Total flux subtracted in 100 components = 0.0101749 Jy ! Clean residual min=-0.003722 max=0.004669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.118577 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.118577 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=0.057023Jy sigma=0.485126 ! Fit after self-cal, rms=0.057024Jy sigma=0.485062 ! 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=1.004 mas, bmaj=1.333 mas, bpa=-23.23 degrees ! Estimated noise=0.444757 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 (-2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479259 Jy ! Component: 100 - total flux cleaned = 0.00745637 Jy ! Component: 150 - total flux cleaned = 0.00885974 Jy ! Component: 200 - total flux cleaned = 0.00927269 Jy ! Total flux subtracted in 200 components = 0.00927269 Jy ! Clean residual min=-0.002804 max=0.003900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.127849 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.127849 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=0.056596Jy sigma=0.481032 ! Fit after self-cal, rms=0.056550Jy sigma=0.480549 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.333 at -23.23 degrees (North through East) ! Clean map min=-0.0025864 max=0.11523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.07 ! LA 0.97 MK 1.02 NL 1.22 OV 0.99 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.93 KP 1.08 ! LA 0.96 MK 1.04 NL 1.20 OV 1.00 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.98 KP 1.07 ! LA 0.99 MK 0.97 NL 1.19 OV 1.01 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.95 KP 1.05 ! LA 0.99 MK 1.04 NL 1.20 OV 0.98 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.97 KP 1.07 ! LA 0.99 MK 1.02 NL 1.18 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.06 ! LA 0.99 MK 1.05 NL 1.17 OV 0.97 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.04 ! LA 0.98 MK 1.09 NL 1.20 OV 0.98 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.96 KP 1.05 ! LA 0.97 MK 1.07 NL 1.22 OV 1.00 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.98 KP 1.04 ! LA 0.98 MK 1.06 NL 1.17 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.00 KP 1.02 ! LA 0.97 MK 1.03 NL 1.17 OV 1.01 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 1.08 ! LA 0.98 MK 1.07 NL 1.20 OV 1.00 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.99 KP 1.05 ! LA 0.97 MK 1.08 NL 1.20 OV 1.02 ! PT 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.056550Jy sigma=0.480549 ! Fit after self-cal, rms=0.054056Jy sigma=0.467587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.328 mas, bpa=-22.05 degrees ! Estimated noise=0.442956 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 = -0.0018606 Jy ! Component: 100 - total flux cleaned = -0.0024947 Jy ! Component: 150 - total flux cleaned = -0.00263478 Jy ! Component: 200 - total flux cleaned = -0.00270779 Jy ! Total flux subtracted in 200 components = -0.00270779 Jy ! Clean residual min=-0.001548 max=0.001654 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.125142 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.125142 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=0.053983Jy sigma=0.466983 ! Fit after self-cal, rms=0.053983Jy sigma=0.466810 ! Inverting map ! Added new window around map position (2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997762 Jy ! Component: 100 - total flux cleaned = 0.00096209 Jy ! Component: 150 - total flux cleaned = 0.000899303 Jy ! Component: 200 - total flux cleaned = 0.000899479 Jy ! Total flux subtracted in 200 components = 0.000899479 Jy ! Clean residual min=-0.001551 max=0.001444 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.126041 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.126041 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=0.053925Jy sigma=0.466414 ! Fit after self-cal, rms=0.053922Jy sigma=0.466380 ! 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=0.053922Jy sigma=0.466380 ! Fit after self-cal, rms=0.054529Jy sigma=0.463566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.325 mas, bpa=-21.61 degrees ! Estimated noise=0.44285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000853562 Jy ! Component: 100 - total flux cleaned = -0.000949751 Jy ! Component: 150 - total flux cleaned = -0.00105543 Jy ! Component: 200 - total flux cleaned = -0.0011463 Jy ! Total flux subtracted in 200 components = -0.0011463 Jy ! Clean residual min=-0.000882 max=0.001149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.124895 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.124895 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=0.054503Jy sigma=0.463315 ! Fit after self-cal, rms=0.054521Jy sigma=0.463276 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 (12.2, 37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055122 Jy ! Component: 100 - total flux cleaned = 0.000663729 Jy ! Component: 150 - total flux cleaned = 0.000663034 Jy ! Component: 200 - total flux cleaned = 0.000663961 Jy ! Total flux subtracted in 200 components = 0.000663961 Jy ! Clean residual min=-0.000859 max=0.000850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.125559 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.125559 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=0.054499Jy sigma=0.463064 ! Fit after self-cal, rms=0.054498Jy sigma=0.463056 ! 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=0.054498Jy sigma=0.463056 ! Fit after self-cal, rms=0.054678Jy sigma=0.462988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.324 mas, bpa=-21.49 degrees ! Estimated noise=0.442891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290569 Jy ! Component: 100 - total flux cleaned = -0.000377638 Jy ! Component: 150 - total flux cleaned = -0.000424297 Jy ! Component: 200 - total flux cleaned = -0.000453547 Jy ! Total flux subtracted in 200 components = -0.000453547 Jy ! Clean residual min=-0.000831 max=0.000839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.125105 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.125105 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=0.054667Jy sigma=0.462885 ! Fit after self-cal, rms=0.054670Jy sigma=0.462882 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 (-31.2, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198299 Jy ! Component: 100 - total flux cleaned = 6.1305e-05 Jy ! Component: 150 - total flux cleaned = -2.7405e-06 Jy ! Component: 200 - total flux cleaned = -7.55742e-05 Jy ! Total flux subtracted in 200 components = -7.55742e-05 Jy ! Clean residual min=-0.000891 max=0.000818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.12503 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.12503 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=0.054653Jy sigma=0.462746 ! Fit after self-cal, rms=0.054652Jy sigma=0.462740 ! 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=0.054652Jy sigma=0.462740 ! Fit after self-cal, rms=0.054699Jy sigma=0.462720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=2.43 mas, bpa=-43.73 degrees ! Estimated noise=0.556044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038866 Jy ! Component: 100 - total flux cleaned = -0.000519279 Jy ! Component: 150 - total flux cleaned = -0.000585212 Jy ! Component: 200 - total flux cleaned = -0.000623717 Jy ! Total flux subtracted in 200 components = -0.000623717 Jy ! Clean residual min=-0.000982 max=0.000885 Jy/beam ! Clean residual mean=-0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.124406 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.124406 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=0.054696Jy sigma=0.462685 ! Fit after self-cal, rms=0.054696Jy sigma=0.462683 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.99001e-05 Jy ! Component: 100 - total flux cleaned = -4.79568e-05 Jy ! Component: 150 - total flux cleaned = -3.38992e-05 Jy ! Component: 200 - total flux cleaned = -3.42442e-05 Jy ! Total flux subtracted in 200 components = -3.42442e-05 Jy ! Clean residual min=-0.000989 max=0.000887 Jy/beam ! Clean residual mean=-0.000004 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.124372 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.124372 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=0.054695Jy sigma=0.462674 ! Fit after self-cal, rms=0.054695Jy sigma=0.462674 ! 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=1.01 mas, bmaj=1.323 mas, bpa=-21.43 degrees ! Estimated noise=0.442965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.323 at -21.43 degrees (North through East) ! Clean map min=-0.00088429 max=0.11494 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=0.7603 mas, bmaj=1.011 mas, bpa=-20.67 degrees ! Estimated noise=0.99285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0882168 Jy ! Component: 100 - total flux cleaned = 0.108207 Jy ! Component: 150 - total flux cleaned = 0.114831 Jy ! Component: 200 - total flux cleaned = 0.11787 Jy ! Total flux subtracted in 200 components = 0.11787 Jy ! Clean residual min=-0.002185 max=0.002085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.11787 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.11787 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.323 mas, bpa=-21.43 degrees ! Estimated noise=0.442965 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 = 0.0024936 Jy ! Component: 100 - total flux cleaned = 0.00377346 Jy ! Component: 150 - total flux cleaned = 0.00457146 Jy ! Component: 200 - total flux cleaned = 0.00505184 Jy ! Total flux subtracted in 200 components = 0.00505184 Jy ! Clean residual min=-0.000901 max=0.000852 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.122922 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.122922 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=2.329 mas, bmaj=2.43 mas, bpa=-43.73 degrees ! Estimated noise=0.556044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340761 Jy ! Component: 100 - total flux cleaned = 0.000408101 Jy ! Component: 150 - total flux cleaned = 0.000532793 Jy ! Component: 200 - total flux cleaned = 0.000725004 Jy ! Total flux subtracted in 200 components = 0.000725004 Jy ! Clean residual min=-0.001007 max=0.000945 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.123647 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 = 9.42505e-05 Jy ! Component: 100 - total flux cleaned = 0.000151714 Jy ! Component: 150 - total flux cleaned = 0.000231139 Jy ! Component: 200 - total flux cleaned = 0.000279762 Jy ! Total flux subtracted in 200 components = 0.000279762 Jy ! Clean residual min=-0.001007 max=0.000914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.123926 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.123926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.323 mas, bpa=-21.43 degrees ! Estimated noise=0.442965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112888 Jy ! Component: 100 - total flux cleaned = -4.55137e-05 Jy ! Component: 150 - total flux cleaned = -2.52997e-05 Jy ! Component: 200 - total flux cleaned = -2.54e-05 Jy ! Total flux subtracted in 200 components = -2.54e-05 Jy ! Clean residual min=-0.000904 max=0.000851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.123901 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.123901 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=0.054718Jy sigma=0.462836 ! Fit after self-cal, rms=0.054714Jy sigma=0.462818 wmodel J1359+5544_X_map.mod ! Writing 80 model components to file: J1359+5544_X_map.mod wobs J1359+5544_X_uvs.fits ! Writing UV FITS file: J1359+5544_X_uvs.fits wwins J1359+5544_X_map.win ! wwins: Wrote 5 windows to J1359+5544_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 = -0.000196159 Jy ! Component: 100 - total flux cleaned = -0.000316282 Jy ! Component: 150 - total flux cleaned = -0.000445229 Jy ! Component: 200 - total flux cleaned = -0.000597886 Jy ! Component: 250 - total flux cleaned = -0.00066547 Jy ! Component: 300 - total flux cleaned = -0.000731588 Jy ! Component: 350 - total flux cleaned = -0.000809366 Jy ! Component: 400 - total flux cleaned = -0.000885741 Jy ! Component: 450 - total flux cleaned = -0.00092323 Jy ! Component: 500 - total flux cleaned = -0.000972497 Jy ! Component: 550 - total flux cleaned = -0.000996529 Jy ! Component: 600 - total flux cleaned = -0.00106811 Jy ! Component: 650 - total flux cleaned = -0.00109154 Jy ! Component: 700 - total flux cleaned = -0.00113813 Jy ! Component: 750 - total flux cleaned = -0.00119551 Jy ! Component: 800 - total flux cleaned = -0.00118434 Jy ! Component: 850 - total flux cleaned = -0.00124063 Jy ! Component: 900 - total flux cleaned = -0.00125155 Jy ! Component: 950 - total flux cleaned = -0.00126246 Jy ! Component: 1000 - total flux cleaned = -0.00126237 Jy ! Component: 1050 - total flux cleaned = -0.00127303 Jy ! Component: 1100 - total flux cleaned = -0.00127302 Jy ! Component: 1150 - total flux cleaned = -0.00126241 Jy ! Component: 1200 - total flux cleaned = -0.00133571 Jy ! Component: 1250 - total flux cleaned = -0.00133558 Jy ! Component: 1300 - total flux cleaned = -0.00138702 Jy ! Component: 1350 - total flux cleaned = -0.0014276 Jy ! Component: 1400 - total flux cleaned = -0.00140743 Jy ! Component: 1450 - total flux cleaned = -0.00145764 Jy ! Component: 1500 - total flux cleaned = -0.00151721 Jy ! Component: 1550 - total flux cleaned = -0.00151714 Jy ! Component: 1600 - total flux cleaned = -0.00156615 Jy ! Component: 1650 - total flux cleaned = -0.00158568 Jy ! Component: 1700 - total flux cleaned = -0.0016146 Jy ! Component: 1750 - total flux cleaned = -0.00171022 Jy ! Component: 1800 - total flux cleaned = -0.00170074 Jy ! Component: 1850 - total flux cleaned = -0.00172905 Jy ! Component: 1900 - total flux cleaned = -0.00178525 Jy ! Component: 1950 - total flux cleaned = -0.00181292 Jy ! Component: 2000 - total flux cleaned = -0.00182209 Jy ! Component: 2050 - total flux cleaned = -0.00183133 Jy ! Component: 2100 - total flux cleaned = -0.00190396 Jy ! Component: 2150 - total flux cleaned = -0.00193105 Jy ! Component: 2200 - total flux cleaned = -0.00196684 Jy ! Component: 2250 - total flux cleaned = -0.00195786 Jy ! Component: 2300 - total flux cleaned = -0.00199329 Jy ! Component: 2350 - total flux cleaned = -0.0019933 Jy ! Component: 2400 - total flux cleaned = -0.00204577 Jy ! Component: 2450 - total flux cleaned = -0.00206313 Jy ! Component: 2500 - total flux cleaned = -0.00207181 Jy ! Component: 2550 - total flux cleaned = -0.00208036 Jy ! Component: 2600 - total flux cleaned = -0.00214009 Jy ! Component: 2650 - total flux cleaned = -0.00209773 Jy ! Component: 2700 - total flux cleaned = -0.00216513 Jy ! Component: 2750 - total flux cleaned = -0.00214835 Jy ! Component: 2800 - total flux cleaned = -0.00221491 Jy ! Component: 2850 - total flux cleaned = -0.00223142 Jy ! Component: 2900 - total flux cleaned = -0.00223978 Jy ! Component: 2950 - total flux cleaned = -0.00226428 Jy ! Component: 3000 - total flux cleaned = -0.00225613 Jy ! Component: 3050 - total flux cleaned = -0.00230476 Jy ! Component: 3100 - total flux cleaned = -0.00232898 Jy ! Component: 3150 - total flux cleaned = -0.00232103 Jy ! Component: 3200 - total flux cleaned = -0.00233697 Jy ! Component: 3250 - total flux cleaned = -0.00232901 Jy ! Component: 3300 - total flux cleaned = -0.00235267 Jy ! Component: 3350 - total flux cleaned = -0.00236839 Jy ! Component: 3400 - total flux cleaned = -0.00236055 Jy ! Component: 3450 - total flux cleaned = -0.00237609 Jy ! Component: 3500 - total flux cleaned = -0.00242251 Jy ! Component: 3550 - total flux cleaned = -0.0024302 Jy ! Component: 3600 - total flux cleaned = -0.00242252 Jy ! Component: 3650 - total flux cleaned = -0.00244541 Jy ! Component: 3700 - total flux cleaned = -0.00244543 Jy ! Component: 3750 - total flux cleaned = -0.00244539 Jy ! Component: 3800 - total flux cleaned = -0.0024905 Jy ! Component: 3850 - total flux cleaned = -0.00246056 Jy ! Component: 3900 - total flux cleaned = -0.00249035 Jy ! Component: 3950 - total flux cleaned = -0.00251264 Jy ! Component: 4000 - total flux cleaned = -0.00249788 Jy ! Component: 4050 - total flux cleaned = -0.00254195 Jy ! Total flux subtracted in 4096 components = -0.00255657 Jy ! Clean residual min=-0.000430 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.121345 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 401 components and 0.121345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1359+5544_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.323 at -21.43 degrees (North through East) ! Clean map min=-0.00076676 max=0.11491 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1359+5544_X_map.fits wmodel /image_prod/ug002_uva//J1359+5544_X_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J1359+5544_X_map.mod wobs /image_prod/ug002_uva//J1359+5544_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1359+5544_X_uvs.fits wwins /image_prod/ug002_uva//J1359+5544_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1359+5544_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314533 0.314533 0.629067 1.25813 2.51627 5.03253 10.0651 20.1301 40.2603 80.5205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.794 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1359+5544_X_dfm.log closed on Thu Mar 5 01:33:15 2020