! Started logfile: /image_prod/ug002_uva//J0102+5824_X_j_dfm.log on Wed Mar 4 18:48:57 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//J0102+5824_X_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_X_j_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.637566 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 2892 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 J0102+5824_X_j] 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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.622580Jy sigma=8.027980 ! Fit after self-cal, rms=1.418457Jy sigma=4.234513 ! 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=0.7218 mas, bmaj=1.379 mas, bpa=-65.61 degrees ! Estimated noise=6.84793 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 = 1.71535 Jy ! Component: 100 - total flux cleaned = 2.12277 Jy ! Total flux subtracted in 100 components = 2.12277 Jy ! Clean residual min=-0.095237 max=0.181298 Jy/beam ! Clean residual mean=-0.000165 rms=0.022338 Jy/beam ! Combined flux in latest and established models = 2.12277 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.12277 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=0.417463Jy sigma=1.198498 ! Fit after self-cal, rms=0.417396Jy sigma=1.198415 ! Inverting map ! Added new window around map position (0.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19127 Jy ! Component: 100 - total flux cleaned = 0.296643 Jy ! Total flux subtracted in 100 components = 0.296643 Jy ! Clean residual min=-0.056299 max=0.087195 Jy/beam ! Clean residual mean=-0.000088 rms=0.012944 Jy/beam ! Combined flux in latest and established models = 2.41941 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 2.41941 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=0.250420Jy sigma=0.719837 ! Fit after self-cal, rms=0.247275Jy sigma=0.710046 ! 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=0.9966 mas, bmaj=1.695 mas, bpa=-63.84 degrees ! Estimated noise=4.53723 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 (-0.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121188 Jy ! Component: 100 - total flux cleaned = 0.192114 Jy ! Component: 150 - total flux cleaned = 0.239966 Jy ! Component: 200 - total flux cleaned = 0.273739 Jy ! Total flux subtracted in 200 components = 0.273739 Jy ! Clean residual min=-0.045099 max=0.056017 Jy/beam ! Clean residual mean=-0.000024 rms=0.012583 Jy/beam ! Combined flux in latest and established models = 2.69315 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 75 components and 2.69315 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=0.162904Jy sigma=0.486162 ! Fit after self-cal, rms=0.161795Jy sigma=0.482908 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9966 x 1.695 at -63.84 degrees (North through East) ! Clean map min=-0.045518 max=2.2396 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 1.04 MK 1.00 ! NL 1.02 OV 0.92 PT 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 KP 1.02 MK 1.01 ! NL 1.05 OV 0.94 PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 KP 1.01 MK 1.01 ! NL 1.03 OV 0.93 PT 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.00 MK 1.00 ! NL 1.01 OV 0.95 PT 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 KP 1.00 MK 0.99 ! NL 1.04 OV 0.95 PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 KP 1.02 MK 1.01 ! NL 1.05 OV 0.94 PT 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.01 MK 1.02 ! NL 1.03 OV 0.95 PT 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 KP 1.00 MK 1.00 ! NL 1.03 OV 0.95 PT 0.93 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 KP 1.01 MK 1.02 ! NL 1.03 OV 0.95 PT 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 KP 1.01 MK 1.02 ! NL 1.02 OV 0.94 PT 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 1.01 MK 1.00 ! NL 1.06 OV 0.95 PT 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 KP 0.99 MK 1.05 ! NL 1.01 OV 0.95 PT 0.97 ! ! ! Fit before self-cal, rms=0.161795Jy sigma=0.482908 ! Fit after self-cal, rms=0.084601Jy sigma=0.250288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.701 mas, bpa=-64.75 degrees ! Estimated noise=4.55396 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 = -0.00798382 Jy ! Component: 100 - total flux cleaned = -0.00901897 Jy ! Component: 150 - total flux cleaned = -0.010379 Jy ! Component: 200 - total flux cleaned = -0.0119929 Jy ! Total flux subtracted in 200 components = -0.0119929 Jy ! Clean residual min=-0.026718 max=0.018675 Jy/beam ! Clean residual mean=-0.000006 rms=0.004943 Jy/beam ! Combined flux in latest and established models = 2.68116 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 2.68116 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=0.078159Jy sigma=0.230623 ! Fit after self-cal, rms=0.077689Jy sigma=0.229121 ! 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=0.077689Jy sigma=0.229121 ! Fit after self-cal, rms=0.070928Jy sigma=0.201999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.706 mas, bpa=-64.64 degrees ! Estimated noise=4.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00615666 Jy ! Component: 100 - total flux cleaned = -0.00855259 Jy ! Component: 150 - total flux cleaned = -0.00913171 Jy ! Component: 200 - total flux cleaned = -0.0101793 Jy ! Total flux subtracted in 200 components = -0.0101793 Jy ! Clean residual min=-0.020012 max=0.012773 Jy/beam ! Clean residual mean=0.000020 rms=0.003577 Jy/beam ! Combined flux in latest and established models = 2.67098 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 2.67098 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=0.067558Jy sigma=0.191777 ! Fit after self-cal, rms=0.067406Jy sigma=0.191097 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 = -0.000337328 Jy ! Component: 100 - total flux cleaned = -0.00171711 Jy ! Component: 150 - total flux cleaned = -0.00253407 Jy ! Component: 200 - total flux cleaned = -0.00291318 Jy ! Total flux subtracted in 200 components = -0.00291318 Jy ! Clean residual min=-0.018384 max=0.011949 Jy/beam ! Clean residual mean=0.000019 rms=0.003429 Jy/beam ! Combined flux in latest and established models = 2.66806 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 2.66806 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=0.065923Jy sigma=0.186865 ! Fit after self-cal, rms=0.065863Jy sigma=0.186538 ! 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=0.065863Jy sigma=0.186538 ! Fit after self-cal, rms=0.064218Jy sigma=0.183934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.707 mas, bpa=-64.65 degrees ! Estimated noise=4.5491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319471 Jy ! Component: 100 - total flux cleaned = -0.00390751 Jy ! Component: 150 - total flux cleaned = -0.00410553 Jy ! Component: 200 - total flux cleaned = -0.00482575 Jy ! Total flux subtracted in 200 components = -0.00482575 Jy ! Clean residual min=-0.016516 max=0.011627 Jy/beam ! Clean residual mean=0.000017 rms=0.003112 Jy/beam ! Combined flux in latest and established models = 2.66324 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 2.66324 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=0.062583Jy sigma=0.178679 ! Fit after self-cal, rms=0.062527Jy sigma=0.178381 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 = -0.000770403 Jy ! Component: 100 - total flux cleaned = -0.001376 Jy ! Component: 150 - total flux cleaned = -0.00180529 Jy ! Component: 200 - total flux cleaned = -0.00221133 Jy ! Total flux subtracted in 200 components = -0.00221133 Jy ! Clean residual min=-0.015618 max=0.011226 Jy/beam ! Clean residual mean=0.000016 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 2.66103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 2.66103 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=0.061784Jy sigma=0.176279 ! Fit after self-cal, rms=0.061764Jy sigma=0.176157 ! 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=0.061764Jy sigma=0.176157 ! Fit after self-cal, rms=0.060604Jy sigma=0.174420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.67 mas, bmaj=3.036 mas, bpa=59.4 degrees ! Estimated noise=5.81593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00669123 Jy ! Component: 100 - total flux cleaned = -0.00926085 Jy ! Component: 150 - total flux cleaned = -0.0102934 Jy ! Component: 200 - total flux cleaned = -0.0113354 Jy ! Total flux subtracted in 200 components = -0.0113354 Jy ! Clean residual min=-0.018481 max=0.011865 Jy/beam ! Clean residual mean=0.000017 rms=0.003755 Jy/beam ! Combined flux in latest and established models = 2.64969 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 126 components and 2.64969 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=0.060206Jy sigma=0.174061 ! Fit after self-cal, rms=0.060119Jy sigma=0.173757 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 = -0.00246644 Jy ! Component: 100 - total flux cleaned = -0.00322233 Jy ! Component: 150 - total flux cleaned = -0.00365574 Jy ! Component: 200 - total flux cleaned = -0.00405272 Jy ! Total flux subtracted in 200 components = -0.00405272 Jy ! Clean residual min=-0.017291 max=0.011993 Jy/beam ! Clean residual mean=0.000013 rms=0.003624 Jy/beam ! Combined flux in latest and established models = 2.64564 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 130 components and 2.64564 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=0.060152Jy sigma=0.174301 ! Fit after self-cal, rms=0.060138Jy sigma=0.174204 ! 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=1.012 mas, bmaj=1.707 mas, bpa=-64.65 degrees ! Estimated noise=4.54895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.707 at -64.65 degrees (North through East) ! Clean map min=-0.014697 max=2.2298 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 ! Performing amp+phase self-cal ! ! 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=0.060138Jy sigma=0.174204 ! Fit after self-cal, rms=0.056744Jy sigma=0.159204 ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.708 mas, bpa=-64.68 degrees ! Estimated noise=4.5481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770116 Jy ! Component: 100 - total flux cleaned = 3.60288e-05 Jy ! Component: 150 - total flux cleaned = 0.000371191 Jy ! Component: 200 - total flux cleaned = 0.000519616 Jy ! Total flux subtracted in 200 components = 0.000519616 Jy ! Clean residual min=-0.013074 max=0.010964 Jy/beam ! Clean residual mean=0.000015 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 2.64616 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 2.64616 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=0.055665Jy sigma=0.154992 ! Fit after self-cal, rms=0.055615Jy sigma=0.154837 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828951 Jy ! Component: 100 - total flux cleaned = 0.000830532 Jy ! Component: 150 - total flux cleaned = 0.000826245 Jy ! Component: 200 - total flux cleaned = 0.000711882 Jy ! Total flux subtracted in 200 components = 0.000711882 Jy ! Clean residual min=-0.012648 max=0.010664 Jy/beam ! Clean residual mean=0.000016 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 2.64687 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 2.64687 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=0.055136Jy sigma=0.153063 ! Fit after self-cal, rms=0.055121Jy sigma=0.152998 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055121Jy sigma=0.152998 ! Fit after self-cal, rms=0.054385Jy sigma=0.151964 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=0.7281 mas, bmaj=1.389 mas, bpa=-65.77 degrees ! Estimated noise=6.77641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72546 Jy ! Component: 100 - total flux cleaned = 2.12577 Jy ! Component: 150 - total flux cleaned = 2.30188 Jy ! Component: 200 - total flux cleaned = 2.39836 Jy ! Total flux subtracted in 200 components = 2.39836 Jy ! Clean residual min=-0.027352 max=0.047554 Jy/beam ! Clean residual mean=-0.000055 rms=0.007502 Jy/beam ! Combined flux in latest and established models = 2.39836 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.39836 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.708 mas, bpa=-64.69 degrees ! Estimated noise=4.54628 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 = 0.095918 Jy ! Component: 100 - total flux cleaned = 0.150262 Jy ! Component: 150 - total flux cleaned = 0.185353 Jy ! Component: 200 - total flux cleaned = 0.210206 Jy ! Total flux subtracted in 200 components = 0.210206 Jy ! Clean residual min=-0.022443 max=0.018422 Jy/beam ! Clean residual mean=-0.000020 rms=0.004285 Jy/beam ! Combined flux in latest and established models = 2.60857 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 2.60857 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=2.672 mas, bmaj=3.037 mas, bpa=59.03 degrees ! Estimated noise=5.81095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273851 Jy ! Component: 100 - total flux cleaned = 0.034726 Jy ! Component: 150 - total flux cleaned = 0.039867 Jy ! Component: 200 - total flux cleaned = 0.0391607 Jy ! Total flux subtracted in 200 components = 0.0391607 Jy ! Clean residual min=-0.020500 max=0.012364 Jy/beam ! Clean residual mean=0.000018 rms=0.004143 Jy/beam ! Combined flux in latest and established models = 2.64773 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000638554 Jy ! Component: 100 - total flux cleaned = -0.00178852 Jy ! Component: 150 - total flux cleaned = -0.00256139 Jy ! Component: 200 - total flux cleaned = -0.00326972 Jy ! Total flux subtracted in 200 components = -0.00326972 Jy ! Clean residual min=-0.017983 max=0.011525 Jy/beam ! Clean residual mean=0.000017 rms=0.003754 Jy/beam ! Combined flux in latest and established models = 2.64446 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 2.64446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.708 mas, bpa=-64.69 degrees ! Estimated noise=4.54628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115737 Jy ! Component: 100 - total flux cleaned = 0.00115446 Jy ! Component: 150 - total flux cleaned = 0.00087938 Jy ! Component: 200 - total flux cleaned = 0.000622725 Jy ! Total flux subtracted in 200 components = 0.000622725 Jy ! Clean residual min=-0.014993 max=0.011951 Jy/beam ! Clean residual mean=0.000010 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 2.64508 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 2.64508 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=0.056509Jy sigma=0.158756 ! Fit after self-cal, rms=0.055867Jy sigma=0.155882 wmodel J0102+5824_X_j_map.mod ! Writing 97 model components to file: J0102+5824_X_j_map.mod wobs J0102+5824_X_j_uvs.fits ! Writing UV FITS file: J0102+5824_X_j_uvs.fits wwins J0102+5824_X_j_map.win ! wwins: Wrote 3 windows to J0102+5824_X_j_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 = -0.00330729 Jy ! Component: 100 - total flux cleaned = -0.00406896 Jy ! Component: 150 - total flux cleaned = -0.00476821 Jy ! Component: 200 - total flux cleaned = -0.00556873 Jy ! Component: 250 - total flux cleaned = -0.00571718 Jy ! Component: 300 - total flux cleaned = -0.00599629 Jy ! Component: 350 - total flux cleaned = -0.00612694 Jy ! Component: 400 - total flux cleaned = -0.00637417 Jy ! Component: 450 - total flux cleaned = -0.00636996 Jy ! Component: 500 - total flux cleaned = -0.00692805 Jy ! Component: 550 - total flux cleaned = -0.00692576 Jy ! Component: 600 - total flux cleaned = -0.00703249 Jy ! Component: 650 - total flux cleaned = -0.00703464 Jy ! Component: 700 - total flux cleaned = -0.00703599 Jy ! Component: 750 - total flux cleaned = -0.0069452 Jy ! Component: 800 - total flux cleaned = -0.00703668 Jy ! Component: 850 - total flux cleaned = -0.0070378 Jy ! Component: 900 - total flux cleaned = -0.00695899 Jy ! Component: 950 - total flux cleaned = -0.00703851 Jy ! Component: 1000 - total flux cleaned = -0.00688421 Jy ! Component: 1050 - total flux cleaned = -0.00681121 Jy ! Component: 1100 - total flux cleaned = -0.00659627 Jy ! Component: 1150 - total flux cleaned = -0.00624882 Jy ! Component: 1200 - total flux cleaned = -0.00611439 Jy ! Component: 1250 - total flux cleaned = -0.00591601 Jy ! Component: 1300 - total flux cleaned = -0.005662 Jy ! Component: 1350 - total flux cleaned = -0.00566264 Jy ! Component: 1400 - total flux cleaned = -0.00547907 Jy ! Component: 1450 - total flux cleaned = -0.0050651 Jy ! Component: 1500 - total flux cleaned = -0.00489462 Jy ! Component: 1550 - total flux cleaned = -0.00467277 Jy ! Component: 1600 - total flux cleaned = -0.00461907 Jy ! Component: 1650 - total flux cleaned = -0.00440687 Jy ! Component: 1700 - total flux cleaned = -0.00424984 Jy ! Component: 1750 - total flux cleaned = -0.00384447 Jy ! Component: 1800 - total flux cleaned = -0.00364665 Jy ! Component: 1850 - total flux cleaned = -0.00345351 Jy ! Component: 1900 - total flux cleaned = -0.00321814 Jy ! Component: 1950 - total flux cleaned = -0.00303353 Jy ! Component: 2000 - total flux cleaned = -0.00271955 Jy ! Component: 2050 - total flux cleaned = -0.00254385 Jy ! Component: 2100 - total flux cleaned = -0.00215806 Jy ! Component: 2150 - total flux cleaned = -0.00194891 Jy ! Component: 2200 - total flux cleaned = -0.00178539 Jy ! Component: 2250 - total flux cleaned = -0.00158454 Jy ! Component: 2300 - total flux cleaned = -0.00134818 Jy ! Component: 2350 - total flux cleaned = -0.00115578 Jy ! Component: 2400 - total flux cleaned = -0.00108028 Jy ! Component: 2450 - total flux cleaned = -0.000894627 Jy ! Component: 2500 - total flux cleaned = -0.000858294 Jy ! Component: 2550 - total flux cleaned = -0.000751347 Jy ! Component: 2600 - total flux cleaned = -0.000577798 Jy ! Component: 2650 - total flux cleaned = -0.000338678 Jy ! Component: 2700 - total flux cleaned = -0.000305023 Jy ! Component: 2750 - total flux cleaned = -8.96339e-06 Jy ! Component: 2800 - total flux cleaned = 2.30797e-05 Jy ! Component: 2850 - total flux cleaned = 0.000277312 Jy ! Component: 2900 - total flux cleaned = 0.000308245 Jy ! Component: 2950 - total flux cleaned = 0.000462018 Jy ! Component: 3000 - total flux cleaned = 0.00061319 Jy ! Component: 3050 - total flux cleaned = 0.000849178 Jy ! Component: 3100 - total flux cleaned = 0.000993798 Jy ! Component: 3150 - total flux cleaned = 0.00110788 Jy ! Component: 3200 - total flux cleaned = 0.00116451 Jy ! Component: 3250 - total flux cleaned = 0.00138545 Jy ! Component: 3300 - total flux cleaned = 0.00152006 Jy ! Component: 3350 - total flux cleaned = 0.00167989 Jy ! Component: 3400 - total flux cleaned = 0.00181074 Jy ! Component: 3450 - total flux cleaned = 0.0018882 Jy ! Component: 3500 - total flux cleaned = 0.00199051 Jy ! Component: 3550 - total flux cleaned = 0.00211575 Jy ! Component: 3600 - total flux cleaned = 0.00221452 Jy ! Component: 3650 - total flux cleaned = 0.0024087 Jy ! Component: 3700 - total flux cleaned = 0.00250454 Jy ! Component: 3750 - total flux cleaned = 0.00264563 Jy ! Component: 3800 - total flux cleaned = 0.00271506 Jy ! Component: 3850 - total flux cleaned = 0.00278371 Jy ! Component: 3900 - total flux cleaned = 0.00280617 Jy ! Component: 3950 - total flux cleaned = 0.00285095 Jy ! Component: 4000 - total flux cleaned = 0.00289468 Jy ! Component: 4050 - total flux cleaned = 0.00289446 Jy ! Total flux subtracted in 4096 components = 0.00287293 Jy ! Clean residual min=-0.001243 max=0.001287 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 2.64795 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 417 components and 2.64795 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_X_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.708 at -64.69 degrees (North through East) ! Clean map min=-0.01435 max=2.2388 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_X_j_map.fits wmodel /image_prod/ug002_uva//J0102+5824_X_j_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J0102+5824_X_j_map.mod wobs /image_prod/ug002_uva//J0102+5824_X_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_X_j_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_X_j_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0102+5824_X_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.23882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0516107 0.0516107 0.103221 0.206443 0.412886 0.825771 1.65154 3.30308 6.60617 13.2123 26.4247 52.8493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5812.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_X_j_dfm.log closed on Wed Mar 4 18:49:01 2020