! Started logfile: /image_prod/ug002_uva//J0005-1648_X_dfm.log on Wed Mar 4 18:10:25 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//J0005-1648_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0005-1648_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J0005-1648 ! ! 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 13536 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 J0005-1648_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011811Jy sigma=7.855713 ! Fit after self-cal, rms=0.910221Jy sigma=7.018285 ! 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=0.9076 mas, bmaj=4.077 mas, bpa=-12.71 degrees ! Estimated noise=1.68219 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 = 0.0688492 Jy ! Component: 100 - total flux cleaned = 0.0894467 Jy ! Total flux subtracted in 100 components = 0.0894467 Jy ! Clean residual min=-0.006219 max=0.009018 Jy/beam ! Clean residual mean=-0.000012 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.0894467 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0894467 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=0.084943Jy sigma=0.538032 ! Fit after self-cal, rms=0.084472Jy sigma=0.534187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109361 Jy ! Component: 100 - total flux cleaned = 0.0174137 Jy ! Total flux subtracted in 100 components = 0.0174137 Jy ! Clean residual min=-0.005210 max=0.005269 Jy/beam ! Clean residual mean=-0.000008 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.10686 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.10686 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=0.082664Jy sigma=0.514884 ! Fit after self-cal, rms=0.082620Jy sigma=0.514384 ! 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=1.335 mas, bmaj=4.458 mas, bpa=-10.99 degrees ! Estimated noise=0.813197 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 = 0.00674441 Jy ! Component: 100 - total flux cleaned = 0.0101885 Jy ! Component: 150 - total flux cleaned = 0.0121117 Jy ! Component: 200 - total flux cleaned = 0.0126763 Jy ! Total flux subtracted in 200 components = 0.0126763 Jy ! Clean residual min=-0.004603 max=0.003893 Jy/beam ! Clean residual mean=-0.000008 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.119537 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.119537 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=0.082091Jy sigma=0.509468 ! Fit after self-cal, rms=0.082061Jy sigma=0.509282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.335 x 4.458 at -10.99 degrees (North through East) ! Clean map min=-0.0047257 max=0.090642 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.20 KP 1.08 ! LA 1.00 MK 1.11 NL 1.05 OV 0.97 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.22 KP 1.05 ! LA 1.02 MK 1.11 NL 1.04 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.11 KP 1.05 ! LA 1.00 MK 1.08 NL 1.08 OV 0.95 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.15 KP 1.09 ! LA 1.00 MK 0.92 NL 1.10 OV 0.92 ! PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.13 KP 1.09 ! LA 0.97 MK 1.01 NL 1.09 OV 0.92 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.19 KP 1.06 ! LA 1.04 MK 0.94 NL 1.03 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.14 KP 1.08 ! LA 0.99 MK 1.11 NL 1.06 OV 0.94 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.14 KP 1.05 ! LA 1.01 MK 1.06 NL 1.08 OV 0.93 ! PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.21 KP 1.03 ! LA 0.99 MK 0.93 NL 1.06 OV 0.97 ! PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.93 KP 1.04 ! LA 0.98 MK 1.01 NL 1.05 OV 0.99 ! PT 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.26 KP 1.13 ! LA 1.03 MK 1.05 NL 1.03 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.08 KP 1.03 ! LA 1.03 MK 1.04 NL 1.08 OV 0.87 ! PT 0.87 ! ! ! Fit before self-cal, rms=0.082061Jy sigma=0.509282 ! Fit after self-cal, rms=0.081148Jy sigma=0.502265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=4.41 mas, bpa=-10.93 degrees ! Estimated noise=0.815229 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 = 0.000845032 Jy ! Component: 100 - total flux cleaned = 0.000588952 Jy ! Component: 150 - total flux cleaned = 0.000546332 Jy ! Component: 200 - total flux cleaned = 0.000580577 Jy ! Total flux subtracted in 200 components = 0.000580577 Jy ! Clean residual min=-0.002133 max=0.002319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.120117 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.120117 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=0.081073Jy sigma=0.501705 ! Fit after self-cal, rms=0.081092Jy sigma=0.501414 ! 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=0.081092Jy sigma=0.501414 ! Fit after self-cal, rms=0.080081Jy sigma=0.500223 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=4.386 mas, bpa=-10.89 degrees ! Estimated noise=0.813588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260191 Jy ! Component: 100 - total flux cleaned = 5.77174e-05 Jy ! Component: 150 - total flux cleaned = 6.1482e-06 Jy ! Component: 200 - total flux cleaned = -3.68332e-05 Jy ! Total flux subtracted in 200 components = -3.68332e-05 Jy ! Clean residual min=-0.001874 max=0.002184 Jy/beam ! Clean residual mean=0.000005 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.120081 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.120081 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=0.080049Jy sigma=0.500032 ! Fit after self-cal, rms=0.080026Jy sigma=0.499965 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (23.8, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201616 Jy ! Component: 100 - total flux cleaned = 0.00264211 Jy ! Component: 150 - total flux cleaned = 0.00284092 Jy ! Component: 200 - total flux cleaned = 0.00289972 Jy ! Total flux subtracted in 200 components = 0.00289972 Jy ! Clean residual min=-0.001705 max=0.002240 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.12298 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.12298 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=0.079958Jy sigma=0.499524 ! Fit after self-cal, rms=0.079942Jy sigma=0.499466 ! Inverting map ! Added new window around map position (24.8, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121004 Jy ! Component: 100 - total flux cleaned = 0.00142823 Jy ! Component: 150 - total flux cleaned = 0.00168367 Jy ! Component: 200 - total flux cleaned = 0.00171741 Jy ! Total flux subtracted in 200 components = 0.00171741 Jy ! Clean residual min=-0.001671 max=0.001713 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.124698 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.124698 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=0.079868Jy sigma=0.499097 ! Fit after self-cal, rms=0.079859Jy sigma=0.499062 ! 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=0.079859Jy sigma=0.499062 ! Fit after self-cal, rms=0.078836Jy sigma=0.498921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=4.362 mas, bpa=-10.81 degrees ! Estimated noise=0.807694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904148 Jy ! Component: 100 - total flux cleaned = 0.00113808 Jy ! Component: 150 - total flux cleaned = 0.00119848 Jy ! Component: 200 - total flux cleaned = 0.00116932 Jy ! Total flux subtracted in 200 components = 0.00116932 Jy ! Clean residual min=-0.001573 max=0.001496 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.125867 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.125867 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=0.078802Jy sigma=0.498758 ! Fit after self-cal, rms=0.078797Jy sigma=0.498743 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128652 Jy ! Component: 100 - total flux cleaned = 0.000101694 Jy ! Component: 150 - total flux cleaned = 0.000128254 Jy ! Component: 200 - total flux cleaned = 0.000103189 Jy ! Total flux subtracted in 200 components = 0.000103189 Jy ! Clean residual min=-0.001546 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.12597 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.12597 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=0.078774Jy sigma=0.498643 ! Fit after self-cal, rms=0.078768Jy sigma=0.498639 ! 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=0.078768Jy sigma=0.498639 ! Fit after self-cal, rms=0.078520Jy sigma=0.498618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.691 mas, bmaj=5.07 mas, bpa=-3.501 degrees ! Estimated noise=0.837706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344349 Jy ! Component: 100 - total flux cleaned = 0.00040442 Jy ! Component: 150 - total flux cleaned = 0.000371628 Jy ! Component: 200 - total flux cleaned = 0.000311759 Jy ! Total flux subtracted in 200 components = 0.000311759 Jy ! Clean residual min=-0.001199 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.126282 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.126282 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=0.078513Jy sigma=0.498564 ! Fit after self-cal, rms=0.078510Jy sigma=0.498556 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161918 Jy ! Component: 100 - total flux cleaned = 0.000120452 Jy ! Component: 150 - total flux cleaned = 5.52802e-05 Jy ! Component: 200 - total flux cleaned = -4.96945e-06 Jy ! Total flux subtracted in 200 components = -4.96945e-06 Jy ! Clean residual min=-0.001183 max=0.001270 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.126277 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.126277 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=0.078505Jy sigma=0.498528 ! Fit after self-cal, rms=0.078501Jy sigma=0.498525 ! 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=1.368 mas, bmaj=4.352 mas, bpa=-10.77 degrees ! Estimated noise=0.806762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 4.352 at -10.77 degrees (North through East) ! Clean map min=-0.0014894 max=0.091077 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=0.9258 mas, bmaj=3.951 mas, bpa=-12.82 degrees ! Estimated noise=1.70095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699133 Jy ! Component: 100 - total flux cleaned = 0.0927461 Jy ! Component: 150 - total flux cleaned = 0.104425 Jy ! Component: 200 - total flux cleaned = 0.11113 Jy ! Total flux subtracted in 200 components = 0.11113 Jy ! Clean residual min=-0.004389 max=0.004760 Jy/beam ! Clean residual mean=0.000000 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.11113 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.11113 Jy ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=4.352 mas, bpa=-10.77 degrees ! Estimated noise=0.806762 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523121 Jy ! Component: 100 - total flux cleaned = 0.00824756 Jy ! Component: 150 - total flux cleaned = 0.0104746 Jy ! Component: 200 - total flux cleaned = 0.012217 Jy ! Total flux subtracted in 200 components = 0.012217 Jy ! Clean residual min=-0.001677 max=0.001612 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.123347 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.123347 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=2.691 mas, bmaj=5.07 mas, bpa=-3.501 degrees ! Estimated noise=0.837706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134739 Jy ! Component: 100 - total flux cleaned = 0.0021626 Jy ! Component: 150 - total flux cleaned = 0.00249486 Jy ! Component: 200 - total flux cleaned = 0.002655 Jy ! Total flux subtracted in 200 components = 0.002655 Jy ! Clean residual min=-0.001342 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.126002 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 = 9.82478e-05 Jy ! Component: 100 - total flux cleaned = 0.000167365 Jy ! Component: 150 - total flux cleaned = 0.000188792 Jy ! Component: 200 - total flux cleaned = 0.000189352 Jy ! Total flux subtracted in 200 components = 0.000189352 Jy ! Clean residual min=-0.001274 max=0.001357 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.126191 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 109 components and 0.126191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=4.352 mas, bpa=-10.77 degrees ! Estimated noise=0.806762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.43472e-05 Jy ! Component: 100 - total flux cleaned = 9.43495e-05 Jy ! Component: 150 - total flux cleaned = 0.000128032 Jy ! Component: 200 - total flux cleaned = 6.2106e-05 Jy ! Total flux subtracted in 200 components = 6.2106e-05 Jy ! Clean residual min=-0.001441 max=0.001579 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.126253 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.126253 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=0.078526Jy sigma=0.498580 ! Fit after self-cal, rms=0.078516Jy sigma=0.498539 wmodel J0005-1648_X_map.mod ! Writing 128 model components to file: J0005-1648_X_map.mod wobs J0005-1648_X_uvs.fits ! Writing UV FITS file: J0005-1648_X_uvs.fits wwins J0005-1648_X_map.win ! wwins: Wrote 4 windows to J0005-1648_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 = -7.34888e-05 Jy ! Component: 100 - total flux cleaned = -0.000218848 Jy ! Component: 150 - total flux cleaned = -0.000264163 Jy ! Component: 200 - total flux cleaned = -0.000285017 Jy ! Component: 250 - total flux cleaned = -0.000326612 Jy ! Component: 300 - total flux cleaned = -0.00040649 Jy ! Component: 350 - total flux cleaned = -0.000445178 Jy ! Component: 400 - total flux cleaned = -0.00050157 Jy ! Component: 450 - total flux cleaned = -0.000482899 Jy ! Component: 500 - total flux cleaned = -0.000501071 Jy ! Component: 550 - total flux cleaned = -0.000553868 Jy ! Component: 600 - total flux cleaned = -0.000571311 Jy ! Component: 650 - total flux cleaned = -0.000554446 Jy ! Component: 700 - total flux cleaned = -0.000537573 Jy ! Component: 750 - total flux cleaned = -0.000456348 Jy ! Component: 800 - total flux cleaned = -0.000392784 Jy ! Component: 850 - total flux cleaned = -0.000314865 Jy ! Component: 900 - total flux cleaned = -0.000314947 Jy ! Component: 950 - total flux cleaned = -0.000253987 Jy ! Component: 1000 - total flux cleaned = -0.00019416 Jy ! Component: 1050 - total flux cleaned = -0.000164845 Jy ! Component: 1100 - total flux cleaned = -0.000208195 Jy ! Component: 1150 - total flux cleaned = -0.000179249 Jy ! Component: 1200 - total flux cleaned = -0.000137052 Jy ! Component: 1250 - total flux cleaned = -0.000137056 Jy ! Component: 1300 - total flux cleaned = -0.00010947 Jy ! Component: 1350 - total flux cleaned = -8.23013e-05 Jy ! Component: 1400 - total flux cleaned = -9.56759e-05 Jy ! Component: 1450 - total flux cleaned = -6.91172e-05 Jy ! Component: 1500 - total flux cleaned = -8.22334e-05 Jy ! Component: 1550 - total flux cleaned = -0.000120978 Jy ! Component: 1600 - total flux cleaned = -0.000121108 Jy ! Component: 1650 - total flux cleaned = -0.000197094 Jy ! Component: 1700 - total flux cleaned = -0.000234498 Jy ! Component: 1750 - total flux cleaned = -0.000259206 Jy ! Component: 1800 - total flux cleaned = -0.000332863 Jy ! Component: 1850 - total flux cleaned = -0.000369302 Jy ! Component: 1900 - total flux cleaned = -0.000417585 Jy ! Component: 1950 - total flux cleaned = -0.000453456 Jy ! Component: 2000 - total flux cleaned = -0.000488898 Jy ! Component: 2050 - total flux cleaned = -0.000523915 Jy ! Component: 2100 - total flux cleaned = -0.000570292 Jy ! Component: 2150 - total flux cleaned = -0.000627868 Jy ! Component: 2200 - total flux cleaned = -0.000673409 Jy ! Component: 2250 - total flux cleaned = -0.000707276 Jy ! Component: 2300 - total flux cleaned = -0.000751991 Jy ! Component: 2350 - total flux cleaned = -0.000785323 Jy ! Component: 2400 - total flux cleaned = -0.000807411 Jy ! Component: 2450 - total flux cleaned = -0.000840294 Jy ! Component: 2500 - total flux cleaned = -0.000883802 Jy ! Component: 2550 - total flux cleaned = -0.000873182 Jy ! Component: 2600 - total flux cleaned = -0.000937378 Jy ! Component: 2650 - total flux cleaned = -0.000937276 Jy ! Component: 2700 - total flux cleaned = -0.000979427 Jy ! Component: 2750 - total flux cleaned = -0.000968915 Jy ! Component: 2800 - total flux cleaned = -0.00100017 Jy ! Component: 2850 - total flux cleaned = -0.00102076 Jy ! Component: 2900 - total flux cleaned = -0.00101062 Jy ! Component: 2950 - total flux cleaned = -0.00104102 Jy ! Component: 3000 - total flux cleaned = -0.00104092 Jy ! Component: 3050 - total flux cleaned = -0.00104091 Jy ! Component: 3100 - total flux cleaned = -0.00105095 Jy ! Component: 3150 - total flux cleaned = -0.00106088 Jy ! Component: 3200 - total flux cleaned = -0.00103138 Jy ! Component: 3250 - total flux cleaned = -0.00107051 Jy ! Component: 3300 - total flux cleaned = -0.00103154 Jy ! Component: 3350 - total flux cleaned = -0.000992978 Jy ! Component: 3400 - total flux cleaned = -0.00099307 Jy ! Component: 3450 - total flux cleaned = -0.000964406 Jy ! Component: 3500 - total flux cleaned = -0.000973917 Jy ! Component: 3550 - total flux cleaned = -0.000964388 Jy ! Component: 3600 - total flux cleaned = -0.000936301 Jy ! Component: 3650 - total flux cleaned = -0.000880274 Jy ! Component: 3700 - total flux cleaned = -0.00087099 Jy ! Component: 3750 - total flux cleaned = -0.00084319 Jy ! Component: 3800 - total flux cleaned = -0.000815575 Jy ! Component: 3850 - total flux cleaned = -0.000788047 Jy ! Component: 3900 - total flux cleaned = -0.000769751 Jy ! Component: 3950 - total flux cleaned = -0.000724353 Jy ! Component: 4000 - total flux cleaned = -0.000724416 Jy ! Component: 4050 - total flux cleaned = -0.000724468 Jy ! Total flux subtracted in 4096 components = -0.000706496 Jy ! Clean residual min=-0.000576 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.125547 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 358 components and 0.125547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0005-1648_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 4.352 at -10.77 degrees (North through East) ! Clean map min=-0.0012257 max=0.090876 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0005-1648_X_map.fits wmodel /image_prod/ug002_uva//J0005-1648_X_map.mod ! Writing 358 model components to file: /image_prod/ug002_uva//J0005-1648_X_map.mod wobs /image_prod/ug002_uva//J0005-1648_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0005-1648_X_uvs.fits wwins /image_prod/ug002_uva//J0005-1648_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0005-1648_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0908757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50576 0.50576 1.01152 2.02304 4.04608 8.09216 16.1843 32.3686 64.7373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.166 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0005-1648_X_dfm.log closed on Wed Mar 4 18:10:29 2020