! Started logfile: /image_prod/ug002_uva//J1030+3102_X_a_dfm.log on Wed Mar 4 23:35:35 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//J1030+3102_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1030+3102_X_a_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872889 visibilities/baseline/integration-bin. ! Found source: J1030+3102 ! ! 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 35352 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 J1030+3102_X_a] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002549Jy sigma=8.651162 ! Fit after self-cal, rms=0.953166Jy sigma=8.216534 ! 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=0.7022 mas, bmaj=1.325 mas, bpa=-7.369 degrees ! Estimated noise=1.0285 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 = 0.0378482 Jy ! Component: 100 - total flux cleaned = 0.0461358 Jy ! Total flux subtracted in 100 components = 0.0461358 Jy ! Clean residual min=-0.003211 max=0.003216 Jy/beam ! Clean residual mean=0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0461358 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0461358 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=0.060414Jy sigma=0.485802 ! Fit after self-cal, rms=0.059153Jy sigma=0.475081 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409574 Jy ! Component: 100 - total flux cleaned = 0.00615388 Jy ! Total flux subtracted in 100 components = 0.00615388 Jy ! Clean residual min=-0.002633 max=0.002671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0522897 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0522897 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=0.058925Jy sigma=0.472219 ! Fit after self-cal, rms=0.058930Jy sigma=0.472163 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=1.659 mas, bpa=-4.854 degrees ! Estimated noise=0.443404 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340757 Jy ! Component: 100 - total flux cleaned = 0.00554828 Jy ! Component: 150 - total flux cleaned = 0.00642986 Jy ! Component: 200 - total flux cleaned = 0.00718501 Jy ! Total flux subtracted in 200 components = 0.00718501 Jy ! Clean residual min=-0.001813 max=0.002434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0594747 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0594747 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=0.058702Jy sigma=0.470010 ! Fit after self-cal, rms=0.058692Jy sigma=0.469678 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 1.659 at -4.854 degrees (North through East) ! Clean map min=-0.0016371 max=0.049909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.94 KP 1.02 ! LA 0.92 MK 1.02 NL 1.24 OV 1.07 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.04 ! LA 0.91 MK 1.03 NL 1.31 OV 1.03 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 1.06 ! LA 0.93 MK 1.01 NL 1.26 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.02 ! LA 0.92 MK 1.02 NL 1.28 OV 1.05 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.03 KP 1.07 ! LA 0.94 MK 1.00 NL 1.27 OV 1.02 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.11 ! LA 0.93 MK 1.00 NL 1.25 OV 1.07 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.09 ! LA 0.94 MK 1.01 NL 1.32 OV 0.99 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 1.09 ! LA 0.94 MK 1.05 NL 1.23 OV 1.07 ! PT 0.83 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.05 ! LA 0.96 MK 1.05 NL 1.23 OV 1.03 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.03 KP 1.08 ! LA 0.94 MK 1.05 NL 1.31 OV 0.97 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.97 KP 1.06 ! LA 0.99 MK 0.97 NL 1.25 OV 1.09 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.94 KP 1.06 ! LA 0.90 MK 0.99 NL 1.20 OV 1.10 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.058692Jy sigma=0.469678 ! Fit after self-cal, rms=0.058959Jy sigma=0.466480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=1.654 mas, bpa=-4.2 degrees ! Estimated noise=0.444487 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 = 0.000927898 Jy ! Component: 100 - total flux cleaned = 0.000757466 Jy ! Component: 150 - total flux cleaned = 0.000592045 Jy ! Component: 200 - total flux cleaned = 0.000450772 Jy ! Total flux subtracted in 200 components = 0.000450772 Jy ! Clean residual min=-0.000943 max=0.000955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0599255 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.0599255 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=0.058923Jy sigma=0.466177 ! Fit after self-cal, rms=0.059018Jy sigma=0.465864 ! 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=0.059018Jy sigma=0.465864 ! Fit after self-cal, rms=0.060270Jy sigma=0.464882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=1.647 mas, bpa=-4.485 degrees ! Estimated noise=0.445875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029428 Jy ! Component: 100 - total flux cleaned = 0.000229509 Jy ! Component: 150 - total flux cleaned = 0.000229903 Jy ! Component: 200 - total flux cleaned = 0.000198972 Jy ! Total flux subtracted in 200 components = 0.000198972 Jy ! Clean residual min=-0.000855 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0601245 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0601244 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=0.060255Jy sigma=0.464745 ! Fit after self-cal, rms=0.060303Jy sigma=0.464645 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 = 4.80987e-05 Jy ! Component: 100 - total flux cleaned = 1.77822e-05 Jy ! Component: 150 - total flux cleaned = -2.13441e-05 Jy ! Component: 200 - total flux cleaned = -5.58536e-05 Jy ! Total flux subtracted in 200 components = -5.58536e-05 Jy ! Clean residual min=-0.000851 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0600686 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0600686 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=0.060297Jy sigma=0.464588 ! Fit after self-cal, rms=0.060297Jy sigma=0.464581 ! 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=0.060297Jy sigma=0.464581 ! Fit after self-cal, rms=0.060589Jy sigma=0.464552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=1.646 mas, bpa=-4.392 degrees ! Estimated noise=0.446257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.93465e-05 Jy ! Component: 100 - total flux cleaned = 8.64571e-05 Jy ! Component: 150 - total flux cleaned = 7.61797e-05 Jy ! Component: 200 - total flux cleaned = 4.62995e-05 Jy ! Total flux subtracted in 200 components = 4.62995e-05 Jy ! Clean residual min=-0.000816 max=0.000828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0601149 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0601149 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=0.060584Jy sigma=0.464506 ! Fit after self-cal, rms=0.060593Jy sigma=0.464496 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 = -2.13767e-05 Jy ! Component: 100 - total flux cleaned = -6.95011e-05 Jy ! Component: 150 - total flux cleaned = -9.52613e-05 Jy ! Component: 200 - total flux cleaned = -0.000119409 Jy ! Total flux subtracted in 200 components = -0.000119409 Jy ! Clean residual min=-0.000823 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0599955 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0599955 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=0.060590Jy sigma=0.464472 ! Fit after self-cal, rms=0.060590Jy sigma=0.464469 ! 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=0.060590Jy sigma=0.464469 ! Fit after self-cal, rms=0.060666Jy sigma=0.464463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.619 mas, bpa=2.757 degrees ! Estimated noise=0.558328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254975 Jy ! Component: 100 - total flux cleaned = 0.000232006 Jy ! Component: 150 - total flux cleaned = 0.000213856 Jy ! Component: 200 - total flux cleaned = 0.000198889 Jy ! Total flux subtracted in 200 components = 0.000198889 Jy ! Clean residual min=-0.001061 max=0.000905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0601944 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0601944 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=0.060666Jy sigma=0.464455 ! Fit after self-cal, rms=0.060669Jy sigma=0.464444 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 = -2.38708e-07 Jy ! Component: 100 - total flux cleaned = -2.33197e-05 Jy ! Component: 150 - total flux cleaned = -2.93812e-05 Jy ! Component: 200 - total flux cleaned = -3.51282e-05 Jy ! Total flux subtracted in 200 components = -3.51282e-05 Jy ! Clean residual min=-0.001065 max=0.000917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0601592 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0601593 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=0.060669Jy sigma=0.464448 ! Fit after self-cal, rms=0.060669Jy sigma=0.464445 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=1.646 mas, bpa=-4.299 degrees ! Estimated noise=0.446247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 1.646 at -4.299 degrees (North through East) ! Clean map min=-0.00108 max=0.049857 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=0.7014 mas, bmaj=1.321 mas, bpa=-6.868 degrees ! Estimated noise=1.0259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390683 Jy ! Component: 100 - total flux cleaned = 0.0482733 Jy ! Component: 150 - total flux cleaned = 0.0524505 Jy ! Component: 200 - total flux cleaned = 0.0550335 Jy ! Total flux subtracted in 200 components = 0.0550335 Jy ! Clean residual min=-0.002124 max=0.001972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0550335 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0550335 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=1.646 mas, bpa=-4.299 degrees ! Estimated noise=0.446247 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 = 0.00204217 Jy ! Component: 100 - total flux cleaned = 0.00290464 Jy ! Component: 150 - total flux cleaned = 0.00321594 Jy ! Component: 200 - total flux cleaned = 0.00344449 Jy ! Total flux subtracted in 200 components = 0.00344449 Jy ! Clean residual min=-0.000909 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.058478 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.058478 Jy ! Inverting map ! Added new window around map position (-2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685232 Jy ! Component: 100 - total flux cleaned = 0.000918671 Jy ! Component: 150 - total flux cleaned = 0.00109767 Jy ! Component: 200 - total flux cleaned = 0.0012741 Jy ! Total flux subtracted in 200 components = 0.0012741 Jy ! Clean residual min=-0.000833 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0597521 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0597521 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=2.147 mas, bmaj=2.619 mas, bpa=2.757 degrees ! Estimated noise=0.558328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464321 Jy ! Component: 100 - total flux cleaned = 0.000670139 Jy ! Component: 150 - total flux cleaned = 0.000778905 Jy ! Component: 200 - total flux cleaned = 0.000812351 Jy ! Total flux subtracted in 200 components = 0.000812351 Jy ! Clean residual min=-0.001047 max=0.000845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0605645 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 = 3.79111e-05 Jy ! Component: 100 - total flux cleaned = 6.22669e-05 Jy ! Component: 150 - total flux cleaned = 9.07419e-05 Jy ! Component: 200 - total flux cleaned = 0.000103528 Jy ! Total flux subtracted in 200 components = 0.000103528 Jy ! Clean residual min=-0.001059 max=0.000841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.060668 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.060668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=1.646 mas, bpa=-4.299 degrees ! Estimated noise=0.446247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132832 Jy ! Component: 100 - total flux cleaned = -0.000132904 Jy ! Component: 150 - total flux cleaned = -0.000133122 Jy ! Component: 200 - total flux cleaned = -0.000145526 Jy ! Total flux subtracted in 200 components = -0.000145526 Jy ! Clean residual min=-0.000854 max=0.000809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0605225 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0605225 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=0.060664Jy sigma=0.464397 ! Fit after self-cal, rms=0.060654Jy sigma=0.464362 wmodel J1030+3102_X_a_map.mod ! Writing 78 model components to file: J1030+3102_X_a_map.mod wobs J1030+3102_X_a_uvs.fits ! Writing UV FITS file: J1030+3102_X_a_uvs.fits wwins J1030+3102_X_a_map.win ! wwins: Wrote 3 windows to J1030+3102_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258895 Jy ! Component: 100 - total flux cleaned = -0.000415585 Jy ! Component: 150 - total flux cleaned = -0.00045669 Jy ! Component: 200 - total flux cleaned = -0.000496039 Jy ! Component: 250 - total flux cleaned = -0.000559704 Jy ! Component: 300 - total flux cleaned = -0.000621902 Jy ! Component: 350 - total flux cleaned = -0.000682799 Jy ! Component: 400 - total flux cleaned = -0.00070643 Jy ! Component: 450 - total flux cleaned = -0.000729781 Jy ! Component: 500 - total flux cleaned = -0.000706522 Jy ! Component: 550 - total flux cleaned = -0.000683652 Jy ! Component: 600 - total flux cleaned = -0.000638764 Jy ! Component: 650 - total flux cleaned = -0.000616619 Jy ! Component: 700 - total flux cleaned = -0.000583698 Jy ! Component: 750 - total flux cleaned = -0.000551321 Jy ! Component: 800 - total flux cleaned = -0.000540815 Jy ! Component: 850 - total flux cleaned = -0.00054076 Jy ! Component: 900 - total flux cleaned = -0.000530394 Jy ! Component: 950 - total flux cleaned = -0.000520205 Jy ! Component: 1000 - total flux cleaned = -0.000499869 Jy ! Component: 1050 - total flux cleaned = -0.000500015 Jy ! Component: 1100 - total flux cleaned = -0.000519979 Jy ! Component: 1150 - total flux cleaned = -0.00049018 Jy ! Component: 1200 - total flux cleaned = -0.000490149 Jy ! Component: 1250 - total flux cleaned = -0.000451534 Jy ! Component: 1300 - total flux cleaned = -0.000442021 Jy ! Component: 1350 - total flux cleaned = -0.000413659 Jy ! Component: 1400 - total flux cleaned = -0.000395057 Jy ! Component: 1450 - total flux cleaned = -0.000385824 Jy ! Component: 1500 - total flux cleaned = -0.000376624 Jy ! Component: 1550 - total flux cleaned = -0.000385701 Jy ! Component: 1600 - total flux cleaned = -0.000421887 Jy ! Component: 1650 - total flux cleaned = -0.000376832 Jy ! Component: 1700 - total flux cleaned = -0.000394625 Jy ! Component: 1750 - total flux cleaned = -0.000394628 Jy ! Component: 1800 - total flux cleaned = -0.000456003 Jy ! Component: 1850 - total flux cleaned = -0.000447371 Jy ! Component: 1900 - total flux cleaned = -0.000456045 Jy ! Component: 1950 - total flux cleaned = -0.000516205 Jy ! Component: 2000 - total flux cleaned = -0.000541826 Jy ! Component: 2050 - total flux cleaned = -0.000575703 Jy ! Component: 2100 - total flux cleaned = -0.000600979 Jy ! Component: 2150 - total flux cleaned = -0.000609246 Jy ! Component: 2200 - total flux cleaned = -0.000667463 Jy ! Component: 2250 - total flux cleaned = -0.000692069 Jy ! Component: 2300 - total flux cleaned = -0.000692015 Jy ! Component: 2350 - total flux cleaned = -0.000740945 Jy ! Component: 2400 - total flux cleaned = -0.000740908 Jy ! Component: 2450 - total flux cleaned = -0.000821414 Jy ! Component: 2500 - total flux cleaned = -0.000805244 Jy ! Component: 2550 - total flux cleaned = -0.000837016 Jy ! Component: 2600 - total flux cleaned = -0.000860827 Jy ! Component: 2650 - total flux cleaned = -0.000892227 Jy ! Component: 2700 - total flux cleaned = -0.00093127 Jy ! Component: 2750 - total flux cleaned = -0.000923479 Jy ! Component: 2800 - total flux cleaned = -0.00100076 Jy ! Component: 2850 - total flux cleaned = -0.00101617 Jy ! Component: 2900 - total flux cleaned = -0.00103913 Jy ! Component: 2950 - total flux cleaned = -0.00106187 Jy ! Component: 3000 - total flux cleaned = -0.00109965 Jy ! Component: 3050 - total flux cleaned = -0.00103211 Jy ! Component: 3100 - total flux cleaned = -0.0010844 Jy ! Component: 3150 - total flux cleaned = -0.00112901 Jy ! Component: 3200 - total flux cleaned = -0.001129 Jy ! Component: 3250 - total flux cleaned = -0.00111435 Jy ! Component: 3300 - total flux cleaned = -0.00113631 Jy ! Component: 3350 - total flux cleaned = -0.00116547 Jy ! Component: 3400 - total flux cleaned = -0.0012016 Jy ! Component: 3450 - total flux cleaned = -0.00119442 Jy ! Component: 3500 - total flux cleaned = -0.00120157 Jy ! Component: 3550 - total flux cleaned = -0.00120156 Jy ! Component: 3600 - total flux cleaned = -0.0011945 Jy ! Component: 3650 - total flux cleaned = -0.00119452 Jy ! Component: 3700 - total flux cleaned = -0.00120851 Jy ! Component: 3750 - total flux cleaned = -0.00121542 Jy ! Component: 3800 - total flux cleaned = -0.00120851 Jy ! Component: 3850 - total flux cleaned = -0.00121543 Jy ! Component: 3900 - total flux cleaned = -0.00123608 Jy ! Component: 3950 - total flux cleaned = -0.00122926 Jy ! Component: 4000 - total flux cleaned = -0.00122249 Jy ! Component: 4050 - total flux cleaned = -0.00124968 Jy ! Total flux subtracted in 4096 components = -0.00124963 Jy ! Clean residual min=-0.000399 max=0.000443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0592728 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 385 components and 0.0592728 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1030+3102_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 1.646 at -4.299 degrees (North through East) ! Clean map min=-0.00091692 max=0.049644 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1030+3102_X_a_map.fits wmodel /image_prod/ug002_uva//J1030+3102_X_a_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J1030+3102_X_a_map.mod wobs /image_prod/ug002_uva//J1030+3102_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1030+3102_X_a_uvs.fits wwins /image_prod/ug002_uva//J1030+3102_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1030+3102_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0496441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.70082 0.70082 1.40164 2.80328 5.60656 11.2131 22.4263 44.8525 89.705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.069 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1030+3102_X_a_dfm.log closed on Wed Mar 4 23:35:40 2020