! Started logfile: .//J0730-1141_X_dfm.log on Wed Aug 15 15:29:32 2018 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 .//J0730-1141_X_uva.fits ! Reading UV FITS file: .//J0730-1141_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996528 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 3444 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 J0730-1141_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=4.984210Jy sigma=52.625032 ! Fit after self-cal, rms=3.895308Jy sigma=41.159324 ! 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=0.9216 mas, bmaj=2.542 mas, bpa=8.421 degrees ! Estimated noise=1.79841 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 = 3.7052 Jy ! Component: 100 - total flux cleaned = 4.51319 Jy ! Total flux subtracted in 100 components = 4.51319 Jy ! Clean residual min=-0.118109 max=0.249393 Jy/beam ! Clean residual mean=-0.000520 rms=0.039094 Jy/beam ! Combined flux in latest and established models = 4.51319 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 4.51319 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=0.583713Jy sigma=5.945577 ! Fit after self-cal, rms=0.583641Jy sigma=5.945346 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239252 Jy ! Component: 100 - total flux cleaned = 0.373631 Jy ! Total flux subtracted in 100 components = 0.373631 Jy ! Clean residual min=-0.105347 max=0.159022 Jy/beam ! Clean residual mean=-0.000034 rms=0.028629 Jy/beam ! Combined flux in latest and established models = 4.88682 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 4.88682 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=0.413365Jy sigma=4.234753 ! Fit after self-cal, rms=0.406592Jy sigma=4.142969 ! 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=1.126 mas, bmaj=2.775 mas, bpa=5.7 degrees ! Estimated noise=1.22799 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 = 0.168891 Jy ! Component: 100 - total flux cleaned = 0.269466 Jy ! Component: 150 - total flux cleaned = 0.336806 Jy ! Component: 200 - total flux cleaned = 0.383473 Jy ! Total flux subtracted in 200 components = 0.383473 Jy ! Clean residual min=-0.118505 max=0.116725 Jy/beam ! Clean residual mean=0.000636 rms=0.028946 Jy/beam ! Combined flux in latest and established models = 5.27029 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 5.27029 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=0.315063Jy sigma=3.230925 ! Fit after self-cal, rms=0.313282Jy sigma=3.205723 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 2.775 at 5.7 degrees (North through East) ! Clean map min=-0.12003 max=4.7368 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.04 ! LA 1.05 NL 1.04 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.06 ! LA 1.04 NL 1.03 OV 0.92 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.04 ! LA 1.03 NL 1.06 OV 0.94 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 1.04 ! LA 1.04 NL 1.06 OV 0.92 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.02 ! LA 1.04 NL 1.06 OV 0.91 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 1.05 ! LA 1.05 NL 1.04 OV 0.91 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.04 ! LA 1.04 NL 1.04 OV 0.92 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.05 ! LA 1.04 NL 1.04 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.03 ! LA 1.04 NL 1.05 OV 0.92 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.02 ! LA 1.04 NL 1.03 OV 0.92 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.04 ! LA 1.03 NL 1.03 OV 0.91 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! LA 1.04 NL 1.05 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.313282Jy sigma=3.205723 ! Fit after self-cal, rms=0.166968Jy sigma=1.584087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.779 mas, bpa=5.619 degrees ! Estimated noise=1.22424 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 = -0.00393387 Jy ! Component: 100 - total flux cleaned = 0.00329456 Jy ! Component: 150 - total flux cleaned = 0.0032043 Jy ! Component: 200 - total flux cleaned = 0.00322633 Jy ! Total flux subtracted in 200 components = 0.00322633 Jy ! Clean residual min=-0.062531 max=0.040724 Jy/beam ! Clean residual mean=0.000061 rms=0.010245 Jy/beam ! Combined flux in latest and established models = 5.27352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 5.27352 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=0.149031Jy sigma=1.390520 ! Fit after self-cal, rms=0.146971Jy sigma=1.375704 ! 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=0.146971Jy sigma=1.375704 ! Fit after self-cal, rms=0.137925Jy sigma=1.327738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.775 mas, bpa=5.582 degrees ! Estimated noise=1.22406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962059 Jy ! Component: 100 - total flux cleaned = 0.0022382 Jy ! Component: 150 - total flux cleaned = 0.0040488 Jy ! Component: 200 - total flux cleaned = 0.00509588 Jy ! Total flux subtracted in 200 components = 0.00509588 Jy ! Clean residual min=-0.054371 max=0.032418 Jy/beam ! Clean residual mean=0.000057 rms=0.008517 Jy/beam ! Combined flux in latest and established models = 5.27861 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 5.27861 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=0.128821Jy sigma=1.217421 ! Fit after self-cal, rms=0.127500Jy sigma=1.208196 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 = -0.00477462 Jy ! Component: 100 - total flux cleaned = -0.00389531 Jy ! Component: 150 - total flux cleaned = -0.00349099 Jy ! Component: 200 - total flux cleaned = -0.00349167 Jy ! Total flux subtracted in 200 components = -0.00349167 Jy ! Clean residual min=-0.053747 max=0.032397 Jy/beam ! Clean residual mean=0.000052 rms=0.008154 Jy/beam ! Combined flux in latest and established models = 5.27512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 5.27512 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=0.124459Jy sigma=1.178929 ! Fit after self-cal, rms=0.124111Jy sigma=1.176623 ! 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=0.124111Jy sigma=1.176623 ! Fit after self-cal, rms=0.116150Jy sigma=1.129567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.773 mas, bpa=5.554 degrees ! Estimated noise=1.22347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00456826 Jy ! Component: 100 - total flux cleaned = -0.000913924 Jy ! Component: 150 - total flux cleaned = 0.000217723 Jy ! Component: 200 - total flux cleaned = 0.000562267 Jy ! Total flux subtracted in 200 components = 0.000562267 Jy ! Clean residual min=-0.045255 max=0.026250 Jy/beam ! Clean residual mean=0.000044 rms=0.006940 Jy/beam ! Combined flux in latest and established models = 5.27568 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 5.27568 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=0.111478Jy sigma=1.067547 ! Fit after self-cal, rms=0.110703Jy sigma=1.062210 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 = -0.00326329 Jy ! Component: 100 - total flux cleaned = -0.00269066 Jy ! Component: 150 - total flux cleaned = -0.00241892 Jy ! Component: 200 - total flux cleaned = -0.00241414 Jy ! Total flux subtracted in 200 components = -0.00241414 Jy ! Clean residual min=-0.044448 max=0.027877 Jy/beam ! Clean residual mean=0.000041 rms=0.006732 Jy/beam ! Combined flux in latest and established models = 5.27327 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 5.27327 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=0.109188Jy sigma=1.047638 ! Fit after self-cal, rms=0.109041Jy sigma=1.046468 ! 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=0.109041Jy sigma=1.046468 ! Fit after self-cal, rms=0.104227Jy sigma=1.016948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=3.913 mas, bpa=-11.59 degrees ! Estimated noise=1.50782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176982 Jy ! Component: 100 - total flux cleaned = -0.000437031 Jy ! Component: 150 - total flux cleaned = 0.000544482 Jy ! Component: 200 - total flux cleaned = 0.001306 Jy ! Total flux subtracted in 200 components = 0.001306 Jy ! Clean residual min=-0.041247 max=0.021735 Jy/beam ! Clean residual mean=0.000072 rms=0.007757 Jy/beam ! Combined flux in latest and established models = 5.27457 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 5.27457 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=0.102357Jy sigma=0.992672 ! Fit after self-cal, rms=0.101940Jy sigma=0.989619 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 = -0.00167216 Jy ! Component: 100 - total flux cleaned = -0.00149343 Jy ! Component: 150 - total flux cleaned = -0.00100517 Jy ! Component: 200 - total flux cleaned = -0.000857334 Jy ! Total flux subtracted in 200 components = -0.000857334 Jy ! Clean residual min=-0.039362 max=0.020862 Jy/beam ! Clean residual mean=0.000070 rms=0.007458 Jy/beam ! Combined flux in latest and established models = 5.27372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 5.27372 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=0.101495Jy sigma=0.986265 ! Fit after self-cal, rms=0.101397Jy sigma=0.985429 ! 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=1.116 mas, bmaj=2.771 mas, bpa=5.534 degrees ! Estimated noise=1.22324 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.771 at 5.534 degrees (North through East) ! Clean map min=-0.036551 max=4.7439 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=0.101397Jy sigma=0.985429 ! Fit after self-cal, rms=0.091405Jy sigma=0.860409 ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.77 mas, bpa=5.545 degrees ! Estimated noise=1.22319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00531984 Jy ! Component: 100 - total flux cleaned = -0.00260587 Jy ! Component: 150 - total flux cleaned = -0.00102857 Jy ! Component: 200 - total flux cleaned = 0.00034093 Jy ! Total flux subtracted in 200 components = 0.00034093 Jy ! Clean residual min=-0.033663 max=0.020850 Jy/beam ! Clean residual mean=0.000046 rms=0.005329 Jy/beam ! Combined flux in latest and established models = 5.27406 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 5.27406 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=0.088002Jy sigma=0.820255 ! Fit after self-cal, rms=0.087670Jy sigma=0.817328 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026024 Jy ! Component: 100 - total flux cleaned = -3.43734e-05 Jy ! Component: 150 - total flux cleaned = 0.000159647 Jy ! Component: 200 - total flux cleaned = 0.000343146 Jy ! Total flux subtracted in 200 components = 0.000343146 Jy ! Clean residual min=-0.032975 max=0.022183 Jy/beam ! Clean residual mean=0.000046 rms=0.005206 Jy/beam ! Combined flux in latest and established models = 5.2744 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 5.2744 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=0.086565Jy sigma=0.806607 ! Fit after self-cal, rms=0.086541Jy sigma=0.805806 ! 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=0.086541Jy sigma=0.805806 ! Fit after self-cal, rms=0.083737Jy sigma=0.784763 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=0.9119 mas, bmaj=2.535 mas, bpa=8.178 degrees ! Estimated noise=1.78728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68209 Jy ! Component: 100 - total flux cleaned = 4.48518 Jy ! Component: 150 - total flux cleaned = 4.72382 Jy ! Component: 200 - total flux cleaned = 4.86926 Jy ! Total flux subtracted in 200 components = 4.86926 Jy ! Clean residual min=-0.036042 max=0.081934 Jy/beam ! Clean residual mean=-0.000449 rms=0.015730 Jy/beam ! Combined flux in latest and established models = 4.86926 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 20 model components to the UV plane model. ! The established model now contains 20 components and 4.86926 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.768 mas, bpa=5.547 degrees ! Estimated noise=1.22273 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 = 0.144916 Jy ! Component: 100 - total flux cleaned = 0.229732 Jy ! Component: 150 - total flux cleaned = 0.28416 Jy ! Component: 200 - total flux cleaned = 0.320428 Jy ! Total flux subtracted in 200 components = 0.320428 Jy ! Clean residual min=-0.031832 max=0.033020 Jy/beam ! Clean residual mean=-0.000074 rms=0.006912 Jy/beam ! Combined flux in latest and established models = 5.18969 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 5.18969 Jy ! Inverting map ! Added new window around map position (-30, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325186 Jy ! Component: 100 - total flux cleaned = 0.051533 Jy ! Component: 150 - total flux cleaned = 0.0650064 Jy ! Component: 200 - total flux cleaned = 0.0749478 Jy ! Total flux subtracted in 200 components = 0.0749478 Jy ! Clean residual min=-0.025601 max=0.019374 Jy/beam ! Clean residual mean=-0.000023 rms=0.004657 Jy/beam ! Combined flux in latest and established models = 5.26464 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 5.26464 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=2.266 mas, bmaj=3.906 mas, bpa=-11.52 degrees ! Estimated noise=1.51003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796391 Jy ! Component: 100 - total flux cleaned = 0.0092924 Jy ! Component: 150 - total flux cleaned = 0.0107852 Jy ! Component: 200 - total flux cleaned = 0.0121199 Jy ! Total flux subtracted in 200 components = 0.0121199 Jy ! Clean residual min=-0.024072 max=0.017532 Jy/beam ! Clean residual mean=-0.000005 rms=0.005668 Jy/beam ! Combined flux in latest and established models = 5.27676 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 = 0.000968023 Jy ! Component: 100 - total flux cleaned = 0.00186886 Jy ! Component: 150 - total flux cleaned = 0.00250379 Jy ! Component: 200 - total flux cleaned = 0.00309896 Jy ! Total flux subtracted in 200 components = 0.00309896 Jy ! Clean residual min=-0.022910 max=0.016126 Jy/beam ! Clean residual mean=0.000004 rms=0.005401 Jy/beam ! Combined flux in latest and established models = 5.27986 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 5.27986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.768 mas, bpa=5.547 degrees ! Estimated noise=1.22273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437177 Jy ! Component: 100 - total flux cleaned = 0.000669347 Jy ! Component: 150 - total flux cleaned = 0.000460687 Jy ! Component: 200 - total flux cleaned = 0.000647151 Jy ! Total flux subtracted in 200 components = 0.000647151 Jy ! Clean residual min=-0.023821 max=0.017647 Jy/beam ! Clean residual mean=0.000002 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 5.2805 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 5.2805 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=0.079077Jy sigma=0.743012 ! Fit after self-cal, rms=0.078272Jy sigma=0.729342 wmodel J0730-1141_X_map.mod ! Writing 112 model components to file: J0730-1141_X_map.mod wobs J0730-1141_X_uvs.fits ! Writing UV FITS file: J0730-1141_X_uvs.fits wwins J0730-1141_X_map.win ! wwins: Wrote 3 windows to J0730-1141_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 = -0.00953035 Jy ! Component: 100 - total flux cleaned = -0.0116895 Jy ! Component: 150 - total flux cleaned = -0.0132931 Jy ! Component: 200 - total flux cleaned = -0.0142618 Jy ! Component: 250 - total flux cleaned = -0.0140674 Jy ! Component: 300 - total flux cleaned = -0.0134732 Jy ! Component: 350 - total flux cleaned = -0.0123556 Jy ! Component: 400 - total flux cleaned = -0.0114963 Jy ! Component: 450 - total flux cleaned = -0.0108516 Jy ! Component: 500 - total flux cleaned = -0.0100932 Jy ! Component: 550 - total flux cleaned = -0.0093779 Jy ! Component: 600 - total flux cleaned = -0.00856578 Jy ! Component: 650 - total flux cleaned = -0.00806072 Jy ! Component: 700 - total flux cleaned = -0.00806938 Jy ! Component: 750 - total flux cleaned = -0.00795478 Jy ! Component: 800 - total flux cleaned = -0.00795348 Jy ! Component: 850 - total flux cleaned = -0.00784735 Jy ! Component: 900 - total flux cleaned = -0.00774881 Jy ! Component: 950 - total flux cleaned = -0.00774881 Jy ! Component: 1000 - total flux cleaned = -0.00793247 Jy ! Component: 1050 - total flux cleaned = -0.00793354 Jy ! Component: 1100 - total flux cleaned = -0.00836711 Jy ! Component: 1150 - total flux cleaned = -0.00836451 Jy ! Component: 1200 - total flux cleaned = -0.00820222 Jy ! Component: 1250 - total flux cleaned = -0.00836109 Jy ! Component: 1300 - total flux cleaned = -0.00843632 Jy ! Component: 1350 - total flux cleaned = -0.0082898 Jy ! Component: 1400 - total flux cleaned = -0.00850622 Jy ! Component: 1450 - total flux cleaned = -0.00871433 Jy ! Component: 1500 - total flux cleaned = -0.00871355 Jy ! Component: 1550 - total flux cleaned = -0.00877996 Jy ! Component: 1600 - total flux cleaned = -0.00897169 Jy ! Component: 1650 - total flux cleaned = -0.00915817 Jy ! Component: 1700 - total flux cleaned = -0.00921932 Jy ! Component: 1750 - total flux cleaned = -0.00939606 Jy ! Component: 1800 - total flux cleaned = -0.00939545 Jy ! Component: 1850 - total flux cleaned = -0.00962255 Jy ! Component: 1900 - total flux cleaned = -0.00984298 Jy ! Component: 1950 - total flux cleaned = -0.00989754 Jy ! Component: 2000 - total flux cleaned = -0.0100037 Jy ! Component: 2050 - total flux cleaned = -0.0102105 Jy ! Component: 2100 - total flux cleaned = -0.0101588 Jy ! Component: 2150 - total flux cleaned = -0.0101596 Jy ! Component: 2200 - total flux cleaned = -0.0103046 Jy ! Component: 2250 - total flux cleaned = -0.0103054 Jy ! Component: 2300 - total flux cleaned = -0.0105816 Jy ! Component: 2350 - total flux cleaned = -0.0105814 Jy ! Component: 2400 - total flux cleaned = -0.0106262 Jy ! Component: 2450 - total flux cleaned = -0.0106698 Jy ! Component: 2500 - total flux cleaned = -0.0107952 Jy ! Component: 2550 - total flux cleaned = -0.0106705 Jy ! Component: 2600 - total flux cleaned = -0.0107529 Jy ! Component: 2650 - total flux cleaned = -0.0109523 Jy ! Component: 2700 - total flux cleaned = -0.0109914 Jy ! Component: 2750 - total flux cleaned = -0.0109533 Jy ! Component: 2800 - total flux cleaned = -0.0111051 Jy ! Component: 2850 - total flux cleaned = -0.0111056 Jy ! Component: 2900 - total flux cleaned = -0.0111424 Jy ! Component: 2950 - total flux cleaned = -0.0112147 Jy ! Component: 3000 - total flux cleaned = -0.0112856 Jy ! Component: 3050 - total flux cleaned = -0.0112157 Jy ! Component: 3100 - total flux cleaned = -0.0112508 Jy ! Component: 3150 - total flux cleaned = -0.0112166 Jy ! Component: 3200 - total flux cleaned = -0.0111827 Jy ! Component: 3250 - total flux cleaned = -0.011249 Jy ! Component: 3300 - total flux cleaned = -0.0112818 Jy ! Component: 3350 - total flux cleaned = -0.0113464 Jy ! Component: 3400 - total flux cleaned = -0.0113777 Jy ! Component: 3450 - total flux cleaned = -0.0114407 Jy ! Component: 3500 - total flux cleaned = -0.0114408 Jy ! Component: 3550 - total flux cleaned = -0.0115017 Jy ! Component: 3600 - total flux cleaned = -0.0116528 Jy ! Component: 3650 - total flux cleaned = -0.0117426 Jy ! Component: 3700 - total flux cleaned = -0.0118017 Jy ! Component: 3750 - total flux cleaned = -0.0118597 Jy ! Component: 3800 - total flux cleaned = -0.0119463 Jy ! Component: 3850 - total flux cleaned = -0.0120604 Jy ! Component: 3900 - total flux cleaned = -0.012089 Jy ! Component: 3950 - total flux cleaned = -0.0121167 Jy ! Component: 4000 - total flux cleaned = -0.0122552 Jy ! Component: 4050 - total flux cleaned = -0.01231 Jy ! Total flux subtracted in 4096 components = -0.0124459 Jy ! Clean residual min=-0.001479 max=0.001556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 5.26806 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 402 components and 5.26806 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0730-1141_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.768 at 5.547 degrees (North through East) ! Clean map min=-0.0099455 max=4.7473 Jy/beam ! Writing clean map to FITS file: .//J0730-1141_X_map.fits wmodel .//J0730-1141_X_map.mod ! Writing 402 model components to file: .//J0730-1141_X_map.mod wobs .//J0730-1141_X_uvs.fits ! Writing UV FITS file: .//J0730-1141_X_uvs.fits wwins .//J0730-1141_X_map.win ! wwins: Wrote 4 windows to .//J0730-1141_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.74734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000444452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0280864 0.0280864 0.0561728 0.112346 0.224691 0.449382 0.898765 1.79753 3.59506 7.19012 14.3802 28.7605 57.5209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.747 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10681.3 quit ! Quitting program ! Log file .//J0730-1141_X_dfm.log closed on Wed Aug 15 15:29:36 2018