! Started logfile: /image_prod/ug002_uva//J1233+5026_X_dfm.log on Thu Mar 5 00:43:54 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//J1233+5026_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1233+5026_X_uva.fits ! AN table 1: 160 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1233+5026 ! ! 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 86400 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 J1233+5026_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=1.002482Jy sigma=9.714386 ! Fit after self-cal, rms=0.967371Jy sigma=9.372123 ! 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=0.7304 mas, bmaj=1.034 mas, bpa=-12.96 degrees ! Estimated noise=0.726919 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 = 0.0264463 Jy ! Component: 100 - total flux cleaned = 0.0324112 Jy ! Total flux subtracted in 100 components = 0.0324112 Jy ! Clean residual min=-0.001932 max=0.002282 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0324112 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0324112 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=0.053728Jy sigma=0.478211 ! Fit after self-cal, rms=0.051864Jy sigma=0.459181 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426683 Jy ! Component: 100 - total flux cleaned = 0.00607996 Jy ! Total flux subtracted in 100 components = 0.00607996 Jy ! Clean residual min=-0.001812 max=0.002276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0384912 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0384912 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=0.051566Jy sigma=0.455873 ! Fit after self-cal, rms=0.051563Jy sigma=0.455814 ! 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=1.005 mas, bmaj=1.395 mas, bpa=-8.346 degrees ! Estimated noise=0.253139 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, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188387 Jy ! Component: 100 - total flux cleaned = 0.00240291 Jy ! Component: 150 - total flux cleaned = 0.00242344 Jy ! Component: 200 - total flux cleaned = 0.00242365 Jy ! Total flux subtracted in 200 components = 0.00242365 Jy ! Clean residual min=-0.000985 max=0.001076 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0409148 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0409148 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=0.051497Jy sigma=0.455138 ! Fit after self-cal, rms=0.051488Jy sigma=0.454970 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.395 at -8.346 degrees (North through East) ! Clean map min=-0.00092283 max=0.036743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.92 KP 1.07 ! LA 1.09 MK 1.13 NL 1.01 OV 0.99 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.91 KP 1.08 ! LA 1.07 MK 1.08 NL 1.07 OV 0.94 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.94 KP 1.08 ! LA 1.02 MK 1.08 NL 1.07 OV 0.92 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.89 KP 1.09 ! LA 1.06 MK 1.13 NL 1.00 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 0.90 KP 1.06 ! LA 1.11 MK 1.12 NL 1.00 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.91 KP 1.07 ! LA 1.05 MK 1.12 NL 0.98 OV 0.93 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.93 KP 1.05 ! LA 1.09 MK 1.13 NL 1.02 OV 0.92 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.93 KP 1.10 ! LA 1.08 MK 1.05 NL 0.99 OV 0.94 ! PT 0.93 SC 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.07 ! LA 1.10 MK 1.12 NL 1.01 OV 0.93 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.89 KP 1.08 ! LA 1.09 MK 1.05 NL 0.99 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.90 KP 1.10 ! LA 1.05 MK 1.03 NL 0.97 OV 0.92 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.81 KP 1.10 ! LA 1.06 MK 0.97 NL 0.98 OV 0.97 ! PT 0.90 SC 0.90 ! ! ! Fit before self-cal, rms=0.051488Jy sigma=0.454970 ! Fit after self-cal, rms=0.050617Jy sigma=0.453515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.389 mas, bpa=-7.704 degrees ! Estimated noise=0.251956 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 = 0.000867718 Jy ! Component: 100 - total flux cleaned = 0.00111304 Jy ! Component: 150 - total flux cleaned = 0.00119034 Jy ! Component: 200 - total flux cleaned = 0.00124098 Jy ! Total flux subtracted in 200 components = 0.00124098 Jy ! Clean residual min=-0.000494 max=0.000538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0421558 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0421558 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=0.050601Jy sigma=0.453347 ! Fit after self-cal, rms=0.050610Jy sigma=0.453112 ! 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=0.050610Jy sigma=0.453112 ! Fit after self-cal, rms=0.050955Jy sigma=0.452691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.386 mas, bpa=-7.517 degrees ! Estimated noise=0.25222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466461 Jy ! Component: 100 - total flux cleaned = 0.000619608 Jy ! Component: 150 - total flux cleaned = 0.000672383 Jy ! Component: 200 - total flux cleaned = 0.00070308 Jy ! Total flux subtracted in 200 components = 0.00070308 Jy ! Clean residual min=-0.000512 max=0.000558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0428589 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0428589 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=0.050951Jy sigma=0.452640 ! Fit after self-cal, rms=0.050969Jy sigma=0.452567 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 (0.6, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492582 Jy ! Component: 100 - total flux cleaned = 0.000628944 Jy ! Component: 150 - total flux cleaned = 0.000709014 Jy ! Component: 200 - total flux cleaned = 0.000743023 Jy ! Total flux subtracted in 200 components = 0.000743023 Jy ! Clean residual min=-0.000503 max=0.000487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0436019 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0436019 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=0.050962Jy sigma=0.452510 ! Fit after self-cal, rms=0.050964Jy sigma=0.452499 ! 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=0.050964Jy sigma=0.452499 ! Fit after self-cal, rms=0.050937Jy sigma=0.452476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.383 mas, bpa=-7.477 degrees ! Estimated noise=0.252065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344071 Jy ! Component: 100 - total flux cleaned = 0.000504593 Jy ! Component: 150 - total flux cleaned = 0.0005396 Jy ! Component: 200 - total flux cleaned = 0.000563491 Jy ! Total flux subtracted in 200 components = 0.000563491 Jy ! Clean residual min=-0.000505 max=0.000490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0441654 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.0441654 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=0.050933Jy sigma=0.452439 ! Fit after self-cal, rms=0.050937Jy sigma=0.452434 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 (-46.8, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374747 Jy ! Component: 100 - total flux cleaned = 0.000412044 Jy ! Component: 150 - total flux cleaned = 0.000404622 Jy ! Component: 200 - total flux cleaned = 0.000397392 Jy ! Total flux subtracted in 200 components = 0.000397392 Jy ! Clean residual min=-0.000481 max=0.000448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0445628 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.0445628 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=0.050932Jy sigma=0.452397 ! Fit after self-cal, rms=0.050932Jy sigma=0.452389 ! 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=0.050932Jy sigma=0.452389 ! Fit after self-cal, rms=0.050869Jy sigma=0.452378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=2.415 mas, bpa=4.711 degrees ! Estimated noise=0.32076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002848 Jy ! Component: 100 - total flux cleaned = 0.000362092 Jy ! Component: 150 - total flux cleaned = 0.000390543 Jy ! Component: 200 - total flux cleaned = 0.000395504 Jy ! Total flux subtracted in 200 components = 0.000395504 Jy ! Clean residual min=-0.000496 max=0.000484 Jy/beam ! Clean residual mean=-0.000006 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0449583 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.0449583 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=0.050866Jy sigma=0.452364 ! Fit after self-cal, rms=0.050867Jy sigma=0.452360 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 = 5.19344e-05 Jy ! Component: 100 - total flux cleaned = 4.19625e-05 Jy ! Component: 150 - total flux cleaned = 3.74464e-05 Jy ! Component: 200 - total flux cleaned = 3.33159e-05 Jy ! Total flux subtracted in 200 components = 3.33159e-05 Jy ! Clean residual min=-0.000499 max=0.000489 Jy/beam ! Clean residual mean=-0.000006 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0449916 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0449916 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=0.050867Jy sigma=0.452354 ! Fit after self-cal, rms=0.050867Jy sigma=0.452354 ! 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=1.006 mas, bmaj=1.38 mas, bpa=-7.523 degrees ! Estimated noise=0.251975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.38 at -7.523 degrees (North through East) ! Clean map min=-0.00045239 max=0.03635 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=0.7337 mas, bmaj=1.027 mas, bpa=-12.53 degrees ! Estimated noise=0.712464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281055 Jy ! Component: 100 - total flux cleaned = 0.0344906 Jy ! Component: 150 - total flux cleaned = 0.0374491 Jy ! Component: 200 - total flux cleaned = 0.0394283 Jy ! Total flux subtracted in 200 components = 0.0394283 Jy ! Clean residual min=-0.001573 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0394282 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0394282 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.38 mas, bpa=-7.523 degrees ! Estimated noise=0.251975 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 = 0.00171894 Jy ! Component: 100 - total flux cleaned = 0.00280555 Jy ! Component: 150 - total flux cleaned = 0.0036102 Jy ! Component: 200 - total flux cleaned = 0.00423523 Jy ! Total flux subtracted in 200 components = 0.00423523 Jy ! Clean residual min=-0.000501 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0436635 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0436635 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=2.253 mas, bmaj=2.415 mas, bpa=4.711 degrees ! Estimated noise=0.32076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613549 Jy ! Component: 100 - total flux cleaned = 0.00091759 Jy ! Component: 150 - total flux cleaned = 0.00104314 Jy ! Component: 200 - total flux cleaned = 0.00113734 Jy ! Total flux subtracted in 200 components = 0.00113734 Jy ! Clean residual min=-0.000524 max=0.000488 Jy/beam ! Clean residual mean=-0.000005 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0448008 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 = 2.9275e-05 Jy ! Component: 100 - total flux cleaned = 4.23601e-05 Jy ! Component: 150 - total flux cleaned = 4.86085e-05 Jy ! Component: 200 - total flux cleaned = 6.52605e-05 Jy ! Total flux subtracted in 200 components = 6.52605e-05 Jy ! Clean residual min=-0.000519 max=0.000491 Jy/beam ! Clean residual mean=-0.000005 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0448661 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 74 components and 0.0448661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.38 mas, bpa=-7.523 degrees ! Estimated noise=0.251975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167222 Jy ! Component: 100 - total flux cleaned = 0.000199235 Jy ! Component: 150 - total flux cleaned = 0.000227853 Jy ! Component: 200 - total flux cleaned = 0.000245445 Jy ! Total flux subtracted in 200 components = 0.000245445 Jy ! Clean residual min=-0.000506 max=0.000462 Jy/beam ! Clean residual mean=-0.000003 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0451115 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0451115 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=0.050871Jy sigma=0.452393 ! Fit after self-cal, rms=0.050871Jy sigma=0.452376 wmodel J1233+5026_X_map.mod ! Writing 91 model components to file: J1233+5026_X_map.mod wobs J1233+5026_X_uvs.fits ! Writing UV FITS file: J1233+5026_X_uvs.fits wwins J1233+5026_X_map.win ! wwins: Wrote 4 windows to J1233+5026_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 = 1.29028e-05 Jy ! Component: 100 - total flux cleaned = 9.35769e-05 Jy ! Component: 150 - total flux cleaned = 0.000148242 Jy ! Component: 200 - total flux cleaned = 0.000178666 Jy ! Component: 250 - total flux cleaned = 0.000193612 Jy ! Component: 300 - total flux cleaned = 0.000215414 Jy ! Component: 350 - total flux cleaned = 0.000208165 Jy ! Component: 400 - total flux cleaned = 0.000222267 Jy ! Component: 450 - total flux cleaned = 0.000236177 Jy ! Component: 500 - total flux cleaned = 0.000270336 Jy ! Component: 550 - total flux cleaned = 0.000283743 Jy ! Component: 600 - total flux cleaned = 0.000290525 Jy ! Component: 650 - total flux cleaned = 0.000323524 Jy ! Component: 700 - total flux cleaned = 0.000349389 Jy ! Component: 750 - total flux cleaned = 0.000362177 Jy ! Component: 800 - total flux cleaned = 0.000343067 Jy ! Component: 850 - total flux cleaned = 0.000368088 Jy ! Component: 900 - total flux cleaned = 0.000361905 Jy ! Component: 950 - total flux cleaned = 0.000374232 Jy ! Component: 1000 - total flux cleaned = 0.000398547 Jy ! Component: 1050 - total flux cleaned = 0.000380192 Jy ! Component: 1100 - total flux cleaned = 0.000374213 Jy ! Component: 1150 - total flux cleaned = 0.000374183 Jy ! Component: 1200 - total flux cleaned = 0.000385935 Jy ! Component: 1250 - total flux cleaned = 0.000380121 Jy ! Component: 1300 - total flux cleaned = 0.000374263 Jy ! Component: 1350 - total flux cleaned = 0.000368496 Jy ! Component: 1400 - total flux cleaned = 0.000357125 Jy ! Component: 1450 - total flux cleaned = 0.000374064 Jy ! Component: 1500 - total flux cleaned = 0.00035156 Jy ! Component: 1550 - total flux cleaned = 0.000373863 Jy ! Component: 1600 - total flux cleaned = 0.000362779 Jy ! Component: 1650 - total flux cleaned = 0.000362853 Jy ! Component: 1700 - total flux cleaned = 0.000346561 Jy ! Component: 1750 - total flux cleaned = 0.00037912 Jy ! Component: 1800 - total flux cleaned = 0.000352155 Jy ! Component: 1850 - total flux cleaned = 0.000357546 Jy ! Component: 1900 - total flux cleaned = 0.000373542 Jy ! Component: 1950 - total flux cleaned = 0.000362911 Jy ! Component: 2000 - total flux cleaned = 0.000357652 Jy ! Component: 2050 - total flux cleaned = 0.000326298 Jy ! Component: 2100 - total flux cleaned = 0.000357514 Jy ! Component: 2150 - total flux cleaned = 0.000362614 Jy ! Component: 2200 - total flux cleaned = 0.000331752 Jy ! Component: 2250 - total flux cleaned = 0.000331754 Jy ! Component: 2300 - total flux cleaned = 0.00032159 Jy ! Component: 2350 - total flux cleaned = 0.000321617 Jy ! Component: 2400 - total flux cleaned = 0.000306556 Jy ! Component: 2450 - total flux cleaned = 0.000301594 Jy ! Component: 2500 - total flux cleaned = 0.000306609 Jy ! Component: 2550 - total flux cleaned = 0.000301674 Jy ! Component: 2600 - total flux cleaned = 0.000281971 Jy ! Component: 2650 - total flux cleaned = 0.000277125 Jy ! Component: 2700 - total flux cleaned = 0.000291758 Jy ! Component: 2750 - total flux cleaned = 0.000262674 Jy ! Component: 2800 - total flux cleaned = 0.000272289 Jy ! Component: 2850 - total flux cleaned = 0.000262741 Jy ! Component: 2900 - total flux cleaned = 0.000272305 Jy ! Component: 2950 - total flux cleaned = 0.000262846 Jy ! Component: 3000 - total flux cleaned = 0.000253347 Jy ! Component: 3050 - total flux cleaned = 0.000253368 Jy ! Component: 3100 - total flux cleaned = 0.000267443 Jy ! Component: 3150 - total flux cleaned = 0.000258111 Jy ! Component: 3200 - total flux cleaned = 0.000258107 Jy ! Component: 3250 - total flux cleaned = 0.000253446 Jy ! Component: 3300 - total flux cleaned = 0.000239631 Jy ! Component: 3350 - total flux cleaned = 0.000248763 Jy ! Component: 3400 - total flux cleaned = 0.000244218 Jy ! Component: 3450 - total flux cleaned = 0.000239645 Jy ! Component: 3500 - total flux cleaned = 0.000244161 Jy ! Component: 3550 - total flux cleaned = 0.00023515 Jy ! Component: 3600 - total flux cleaned = 0.000262044 Jy ! Component: 3650 - total flux cleaned = 0.000257587 Jy ! Component: 3700 - total flux cleaned = 0.000239785 Jy ! Component: 3750 - total flux cleaned = 0.00027523 Jy ! Component: 3800 - total flux cleaned = 0.000253183 Jy ! Component: 3850 - total flux cleaned = 0.000261977 Jy ! Component: 3900 - total flux cleaned = 0.000279503 Jy ! Component: 3950 - total flux cleaned = 0.000275116 Jy ! Component: 4000 - total flux cleaned = 0.000270746 Jy ! Component: 4050 - total flux cleaned = 0.000270757 Jy ! Total flux subtracted in 4096 components = 0.0002837 Jy ! Clean residual min=-0.000226 max=0.000258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0453952 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 422 components and 0.0453952 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1233+5026_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.38 at -7.523 degrees (North through East) ! Clean map min=-0.00044503 max=0.036114 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1233+5026_X_map.fits wmodel /image_prod/ug002_uva//J1233+5026_X_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1233+5026_X_map.mod wobs /image_prod/ug002_uva//J1233+5026_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1233+5026_X_uvs.fits wwins /image_prod/ug002_uva//J1233+5026_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1233+5026_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.44872e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618759 0.618759 1.23752 2.47504 4.95007 9.90014 19.8003 39.6006 79.2012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.841 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1233+5026_X_dfm.log closed on Thu Mar 5 00:44:00 2020