! Started logfile: /image_prod/ug002_uva//J1411+2134_X_dfm.log on Thu Mar 5 01:38:37 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//J1411+2134_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1411+2134_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975926 visibilities/baseline/integration-bin. ! Found source: J1411+2134 ! ! 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 31620 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 J1411+2134_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024400Jy sigma=9.497317 ! Fit after self-cal, rms=0.814145Jy sigma=7.559605 ! 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=0.7491 mas, bmaj=2.536 mas, bpa=-20.63 degrees ! Estimated noise=0.893803 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 = 0.139862 Jy ! Component: 100 - total flux cleaned = 0.171934 Jy ! Total flux subtracted in 100 components = 0.171934 Jy ! Clean residual min=-0.005707 max=0.011974 Jy/beam ! Clean residual mean=0.000003 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.171935 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.171935 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=0.063803Jy sigma=0.564048 ! Fit after self-cal, rms=0.063783Jy sigma=0.563891 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127357 Jy ! Component: 100 - total flux cleaned = 0.0197261 Jy ! Total flux subtracted in 100 components = 0.0197261 Jy ! Clean residual min=-0.005027 max=0.006278 Jy/beam ! Clean residual mean=-0.000003 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.191661 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.191661 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=0.059937Jy sigma=0.527496 ! Fit after self-cal, rms=0.059914Jy sigma=0.527241 ! 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=1.02 mas, bmaj=2.68 mas, bpa=-19.89 degrees ! Estimated noise=0.435249 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, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094345 Jy ! Component: 100 - total flux cleaned = 0.0158508 Jy ! Component: 150 - total flux cleaned = 0.0204803 Jy ! Component: 200 - total flux cleaned = 0.0225213 Jy ! Total flux subtracted in 200 components = 0.0225213 Jy ! Clean residual min=-0.004759 max=0.005555 Jy/beam ! Clean residual mean=-0.000006 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.214182 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.214182 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=0.058071Jy sigma=0.508932 ! Fit after self-cal, rms=0.058028Jy sigma=0.508460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.68 at -19.89 degrees (North through East) ! Clean map min=-0.0044107 max=0.18477 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.07 ! LA 0.99 MK 1.03 NL 1.09 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.07 ! LA 0.99 MK 1.03 NL 1.10 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.07 ! LA 1.00 MK 1.03 NL 1.10 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.07 ! LA 1.01 MK 1.04 NL 1.10 OV 0.92 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.06 ! LA 0.99 MK 1.03 NL 1.10 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.07 ! LA 1.01 MK 1.03 NL 1.11 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.07 ! LA 1.02 MK 1.02 NL 1.10 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.07 ! LA 0.99 MK 1.01 NL 1.11 OV 0.90 ! PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.09 ! LA 1.00 MK 1.02 NL 1.10 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.07 ! LA 1.00 MK 1.03 NL 1.09 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.07 ! LA 0.99 MK 1.01 NL 1.10 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.05 ! LA 1.00 MK 1.03 NL 1.10 OV 0.92 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.058028Jy sigma=0.508460 ! Fit after self-cal, rms=0.054556Jy sigma=0.485327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.682 mas, bpa=-19.74 degrees ! Estimated noise=0.432445 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 = -0.00117701 Jy ! Component: 100 - total flux cleaned = -0.0011798 Jy ! Component: 150 - total flux cleaned = -0.00112663 Jy ! Component: 200 - total flux cleaned = -0.00112423 Jy ! Total flux subtracted in 200 components = -0.00112423 Jy ! Clean residual min=-0.001988 max=0.002337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.213058 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.213058 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=0.054420Jy sigma=0.484124 ! Fit after self-cal, rms=0.054435Jy sigma=0.483989 ! 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=0.054435Jy sigma=0.483989 ! Fit after self-cal, rms=0.054137Jy sigma=0.479828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.68 mas, bpa=-19.8 degrees ! Estimated noise=0.432628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000814072 Jy ! Component: 100 - total flux cleaned = -0.000858293 Jy ! Component: 150 - total flux cleaned = -0.000792909 Jy ! Component: 200 - total flux cleaned = -0.000705053 Jy ! Total flux subtracted in 200 components = -0.000705053 Jy ! Clean residual min=-0.001229 max=0.001355 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.212353 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.212353 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=0.054086Jy sigma=0.479311 ! Fit after self-cal, rms=0.054088Jy sigma=0.479282 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 (2.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142273 Jy ! Component: 100 - total flux cleaned = 0.00235005 Jy ! Component: 150 - total flux cleaned = 0.00282126 Jy ! Component: 200 - total flux cleaned = 0.00313021 Jy ! Total flux subtracted in 200 components = 0.00313021 Jy ! Clean residual min=-0.001207 max=0.001248 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.215483 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.215483 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=0.054041Jy sigma=0.478817 ! Fit after self-cal, rms=0.054039Jy sigma=0.478802 ! Inverting map ! Added new window around map position (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051725 Jy ! Component: 100 - total flux cleaned = 0.000764638 Jy ! Component: 150 - total flux cleaned = 0.000913191 Jy ! Component: 200 - total flux cleaned = 0.00109605 Jy ! Total flux subtracted in 200 components = 0.00109605 Jy ! Clean residual min=-0.001140 max=0.000982 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.216579 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.216579 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=0.054007Jy sigma=0.478512 ! Fit after self-cal, rms=0.054005Jy sigma=0.478501 ! 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=0.054005Jy sigma=0.478501 ! Fit after self-cal, rms=0.054006Jy sigma=0.478384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.678 mas, bpa=-19.81 degrees ! Estimated noise=0.432344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000640322 Jy ! Component: 100 - total flux cleaned = -0.000520093 Jy ! Component: 150 - total flux cleaned = -0.000365591 Jy ! Component: 200 - total flux cleaned = -0.000221963 Jy ! Total flux subtracted in 200 components = -0.000221963 Jy ! Clean residual min=-0.001027 max=0.000914 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.216357 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 0.216357 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=0.053985Jy sigma=0.478170 ! Fit after self-cal, rms=0.053985Jy sigma=0.478166 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 = 9.92878e-05 Jy ! Component: 100 - total flux cleaned = 0.000193148 Jy ! Component: 150 - total flux cleaned = 0.000315652 Jy ! Component: 200 - total flux cleaned = 0.00039785 Jy ! Total flux subtracted in 200 components = 0.00039785 Jy ! Clean residual min=-0.000973 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.216755 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.216755 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=0.053974Jy sigma=0.478070 ! Fit after self-cal, rms=0.053974Jy sigma=0.478069 ! 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=0.053974Jy sigma=0.478069 ! Fit after self-cal, rms=0.053977Jy sigma=0.478030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=3.031 mas, bpa=-13.01 degrees ! Estimated noise=0.505546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285728 Jy ! Component: 100 - total flux cleaned = -0.000163081 Jy ! Component: 150 - total flux cleaned = -0.000117891 Jy ! Component: 200 - total flux cleaned = -0.00010354 Jy ! Total flux subtracted in 200 components = -0.00010354 Jy ! Clean residual min=-0.000943 max=0.000912 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.216651 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.216651 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=0.053970Jy sigma=0.477958 ! Fit after self-cal, rms=0.053970Jy sigma=0.477952 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 = 2.6209e-05 Jy ! Component: 100 - total flux cleaned = 6.11443e-05 Jy ! Component: 150 - total flux cleaned = 0.000102945 Jy ! Component: 200 - total flux cleaned = 0.000140626 Jy ! Total flux subtracted in 200 components = 0.000140626 Jy ! Clean residual min=-0.000928 max=0.000920 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.216792 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 0.216792 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=0.053967Jy sigma=0.477925 ! Fit after self-cal, rms=0.053967Jy sigma=0.477922 ! 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=1.031 mas, bmaj=2.677 mas, bpa=-19.81 degrees ! Estimated noise=0.432159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.677 at -19.81 degrees (North through East) ! Clean map min=-0.00079823 max=0.18386 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=0.7557 mas, bmaj=2.536 mas, bpa=-20.56 degrees ! Estimated noise=0.89395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139814 Jy ! Component: 100 - total flux cleaned = 0.171688 Jy ! Component: 150 - total flux cleaned = 0.183935 Jy ! Component: 200 - total flux cleaned = 0.19006 Jy ! Total flux subtracted in 200 components = 0.19006 Jy ! Clean residual min=-0.002365 max=0.003161 Jy/beam ! Clean residual mean=0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.19006 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.19006 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.677 mas, bpa=-19.81 degrees ! Estimated noise=0.432159 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 = 0.00644648 Jy ! Component: 100 - total flux cleaned = 0.0104432 Jy ! Component: 150 - total flux cleaned = 0.0132245 Jy ! Component: 200 - total flux cleaned = 0.015329 Jy ! Total flux subtracted in 200 components = 0.015329 Jy ! Clean residual min=-0.001230 max=0.001279 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.205389 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.205389 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=2.229 mas, bmaj=3.031 mas, bpa=-13.01 degrees ! Estimated noise=0.505546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249928 Jy ! Component: 100 - total flux cleaned = 0.00425504 Jy ! Component: 150 - total flux cleaned = 0.00563074 Jy ! Component: 200 - total flux cleaned = 0.00674779 Jy ! Total flux subtracted in 200 components = 0.00674779 Jy ! Clean residual min=-0.001170 max=0.001007 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.212137 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 = 0.000743739 Jy ! Component: 100 - total flux cleaned = 0.00135129 Jy ! Component: 150 - total flux cleaned = 0.0019109 Jy ! Component: 200 - total flux cleaned = 0.00235681 Jy ! Total flux subtracted in 200 components = 0.00235681 Jy ! Clean residual min=-0.000996 max=0.000977 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.214494 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 172 components and 0.214494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.677 mas, bpa=-19.81 degrees ! Estimated noise=0.432159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.82866e-05 Jy ! Component: 100 - total flux cleaned = 0.000252856 Jy ! Component: 150 - total flux cleaned = 0.000573715 Jy ! Component: 200 - total flux cleaned = 0.000861427 Jy ! Total flux subtracted in 200 components = 0.000861427 Jy ! Clean residual min=-0.000858 max=0.000990 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.215355 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.215355 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=0.053976Jy sigma=0.478012 ! Fit after self-cal, rms=0.053971Jy sigma=0.477977 wmodel J1411+2134_X_map.mod ! Writing 195 model components to file: J1411+2134_X_map.mod wobs J1411+2134_X_uvs.fits ! Writing UV FITS file: J1411+2134_X_uvs.fits wwins J1411+2134_X_map.win ! wwins: Wrote 4 windows to J1411+2134_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 = -1.87446e-05 Jy ! Component: 100 - total flux cleaned = -0.000139447 Jy ! Component: 150 - total flux cleaned = -0.000313145 Jy ! Component: 200 - total flux cleaned = -0.00042501 Jy ! Component: 250 - total flux cleaned = -0.000547517 Jy ! Component: 300 - total flux cleaned = -0.000666722 Jy ! Component: 350 - total flux cleaned = -0.000757099 Jy ! Component: 400 - total flux cleaned = -0.000807803 Jy ! Component: 450 - total flux cleaned = -0.000881947 Jy ! Component: 500 - total flux cleaned = -0.000894272 Jy ! Component: 550 - total flux cleaned = -0.000941888 Jy ! Component: 600 - total flux cleaned = -0.000977234 Jy ! Component: 650 - total flux cleaned = -0.0010693 Jy ! Component: 700 - total flux cleaned = -0.00108069 Jy ! Component: 750 - total flux cleaned = -0.00113666 Jy ! Component: 800 - total flux cleaned = -0.00118037 Jy ! Component: 850 - total flux cleaned = -0.00115863 Jy ! Component: 900 - total flux cleaned = -0.0011909 Jy ! Component: 950 - total flux cleaned = -0.00123318 Jy ! Component: 1000 - total flux cleaned = -0.00126426 Jy ! Component: 1050 - total flux cleaned = -0.00130523 Jy ! Component: 1100 - total flux cleaned = -0.00134556 Jy ! Component: 1150 - total flux cleaned = -0.00132543 Jy ! Component: 1200 - total flux cleaned = -0.00135517 Jy ! Component: 1250 - total flux cleaned = -0.00133561 Jy ! Component: 1300 - total flux cleaned = -0.00138408 Jy ! Component: 1350 - total flux cleaned = -0.00135535 Jy ! Component: 1400 - total flux cleaned = -0.00135547 Jy ! Component: 1450 - total flux cleaned = -0.00135556 Jy ! Component: 1500 - total flux cleaned = -0.00132776 Jy ! Component: 1550 - total flux cleaned = -0.00137376 Jy ! Component: 1600 - total flux cleaned = -0.00133731 Jy ! Component: 1650 - total flux cleaned = -0.0013463 Jy ! Component: 1700 - total flux cleaned = -0.0013463 Jy ! Component: 1750 - total flux cleaned = -0.00137293 Jy ! Component: 1800 - total flux cleaned = -0.00138155 Jy ! Component: 1850 - total flux cleaned = -0.00139011 Jy ! Component: 1900 - total flux cleaned = -0.00138135 Jy ! Component: 1950 - total flux cleaned = -0.00134717 Jy ! Component: 2000 - total flux cleaned = -0.0013725 Jy ! Component: 2050 - total flux cleaned = -0.00136408 Jy ! Component: 2100 - total flux cleaned = -0.00135561 Jy ! Component: 2150 - total flux cleaned = -0.00134739 Jy ! Component: 2200 - total flux cleaned = -0.00136367 Jy ! Component: 2250 - total flux cleaned = -0.00137993 Jy ! Component: 2300 - total flux cleaned = -0.00137183 Jy ! Component: 2350 - total flux cleaned = -0.00137984 Jy ! Component: 2400 - total flux cleaned = -0.00137188 Jy ! Component: 2450 - total flux cleaned = -0.00135608 Jy ! Component: 2500 - total flux cleaned = -0.00137954 Jy ! Component: 2550 - total flux cleaned = -0.00134858 Jy ! Component: 2600 - total flux cleaned = -0.00137176 Jy ! Component: 2650 - total flux cleaned = -0.00136406 Jy ! Component: 2700 - total flux cleaned = -0.00137159 Jy ! Component: 2750 - total flux cleaned = -0.00136407 Jy ! Component: 2800 - total flux cleaned = -0.00134912 Jy ! Component: 2850 - total flux cleaned = -0.00132691 Jy ! Component: 2900 - total flux cleaned = -0.00136381 Jy ! Component: 2950 - total flux cleaned = -0.00133468 Jy ! Component: 3000 - total flux cleaned = -0.00139282 Jy ! Component: 3050 - total flux cleaned = -0.00139996 Jy ! Component: 3100 - total flux cleaned = -0.00136403 Jy ! Component: 3150 - total flux cleaned = -0.00136402 Jy ! Component: 3200 - total flux cleaned = -0.00137104 Jy ! Component: 3250 - total flux cleaned = -0.00134996 Jy ! Component: 3300 - total flux cleaned = -0.00134296 Jy ! Component: 3350 - total flux cleaned = -0.00133597 Jy ! Component: 3400 - total flux cleaned = -0.00128071 Jy ! Component: 3450 - total flux cleaned = -0.00130132 Jy ! Component: 3500 - total flux cleaned = -0.00128768 Jy ! Component: 3550 - total flux cleaned = -0.0012741 Jy ! Component: 3600 - total flux cleaned = -0.00126057 Jy ! Component: 3650 - total flux cleaned = -0.00124047 Jy ! Component: 3700 - total flux cleaned = -0.0012005 Jy ! Component: 3750 - total flux cleaned = -0.00120715 Jy ! Component: 3800 - total flux cleaned = -0.00116766 Jy ! Component: 3850 - total flux cleaned = -0.00114804 Jy ! Component: 3900 - total flux cleaned = -0.00112193 Jy ! Component: 3950 - total flux cleaned = -0.00111549 Jy ! Component: 4000 - total flux cleaned = -0.00108333 Jy ! Component: 4050 - total flux cleaned = -0.00105781 Jy ! Total flux subtracted in 4096 components = -0.00101963 Jy ! Clean residual min=-0.000405 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.214336 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 541 components and 0.214336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1411+2134_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.677 at -19.81 degrees (North through East) ! Clean map min=-0.00068652 max=0.18406 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1411+2134_X_map.fits wmodel /image_prod/ug002_uva//J1411+2134_X_map.mod ! Writing 541 model components to file: /image_prod/ug002_uva//J1411+2134_X_map.mod wobs /image_prod/ug002_uva//J1411+2134_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1411+2134_X_uvs.fits wwins /image_prod/ug002_uva//J1411+2134_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1411+2134_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184059 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116941 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190603 0.190603 0.381207 0.762414 1.52483 3.04966 6.09931 12.1986 24.3972 48.7945 97.589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1573.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1411+2134_X_dfm.log closed on Thu Mar 5 01:38:42 2020