! Started logfile: /image_prod/ug002_uva//J0405-1308_X_e_dfm.log on Wed Mar 4 20:10:40 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//J0405-1308_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0405-1308_X_e_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919444 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 7944 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 J0405-1308_X_e] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.295813Jy sigma=7.849504 ! Fit after self-cal, rms=0.243002Jy sigma=1.504285 ! 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=0.6562 mas, bmaj=1.625 mas, bpa=-2.867 degrees ! Estimated noise=1.87018 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 = 0.621645 Jy ! Component: 100 - total flux cleaned = 0.762731 Jy ! Total flux subtracted in 100 components = 0.762731 Jy ! Clean residual min=-0.037321 max=0.081477 Jy/beam ! Clean residual mean=0.000030 rms=0.006827 Jy/beam ! Combined flux in latest and established models = 0.762731 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.762731 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=0.167882Jy sigma=0.868069 ! Fit after self-cal, rms=0.167906Jy sigma=0.867979 ! Inverting map ! Added new window around map position (0.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642079 Jy ! Component: 100 - total flux cleaned = 0.0714201 Jy ! Total flux subtracted in 100 components = 0.0714201 Jy ! Clean residual min=-0.031980 max=0.032441 Jy/beam ! Clean residual mean=0.000014 rms=0.005162 Jy/beam ! Combined flux in latest and established models = 0.834152 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.834152 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=0.138349Jy sigma=0.701913 ! Fit after self-cal, rms=0.136448Jy sigma=0.689505 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033142 Jy ! Component: 100 - total flux cleaned = 0.0420234 Jy ! Total flux subtracted in 100 components = 0.0420234 Jy ! Clean residual min=-0.029132 max=0.027490 Jy/beam ! Clean residual mean=0.000005 rms=0.004575 Jy/beam ! Combined flux in latest and established models = 0.876175 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.876175 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=0.128384Jy sigma=0.650855 ! Fit after self-cal, rms=0.127778Jy sigma=0.646912 ! 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=0.8321 mas, bmaj=1.971 mas, bpa=-2.977 degrees ! Estimated noise=1.33711 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 = 0.0127523 Jy ! Component: 100 - total flux cleaned = 0.0153733 Jy ! Component: 150 - total flux cleaned = 0.0168318 Jy ! Component: 200 - total flux cleaned = 0.0178077 Jy ! Total flux subtracted in 200 components = 0.0178077 Jy ! Clean residual min=-0.023235 max=0.019791 Jy/beam ! Clean residual mean=0.000009 rms=0.004208 Jy/beam ! Combined flux in latest and established models = 0.893983 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.893983 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=0.124117Jy sigma=0.632911 ! Fit after self-cal, rms=0.123832Jy sigma=0.631439 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8321 x 1.971 at -2.977 degrees (North through East) ! Clean map min=-0.020358 max=0.77353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.05 ! LA 1.04 MK 0.98 NL 1.08 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 1.04 ! LA 1.04 MK 1.00 NL 1.05 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 1.05 ! LA 1.04 MK 1.00 NL 1.06 OV 0.90 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.99 KP 1.05 ! LA 1.04 MK 0.99 NL 1.07 OV 0.91 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.98 KP 1.07 ! LA 1.03 MK 1.00 NL 1.07 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.98 KP 1.03 ! LA 1.04 MK 0.98 NL 1.06 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 1.06 ! LA 1.03 MK 0.99 NL 1.05 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.05 ! LA 1.03 MK 0.99 NL 1.07 OV 0.90 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00 KP 1.06 ! LA 1.04 MK 0.99 NL 1.07 OV 0.90 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 1.05 ! LA 1.05 MK 0.99 NL 1.05 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.05 ! LA 1.03 MK 0.95 NL 1.04 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 1.03 ! LA 1.04 MK 0.99 NL 1.05 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.123832Jy sigma=0.631439 ! Fit after self-cal, rms=0.105576Jy sigma=0.532715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8274 mas, bmaj=1.964 mas, bpa=-2.785 degrees ! Estimated noise=1.3389 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 = 0.00460364 Jy ! Component: 100 - total flux cleaned = 0.0056831 Jy ! Component: 150 - total flux cleaned = 0.00591272 Jy ! Component: 200 - total flux cleaned = 0.00614085 Jy ! Total flux subtracted in 200 components = 0.00614085 Jy ! Clean residual min=-0.016195 max=0.015950 Jy/beam ! Clean residual mean=-0.000004 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.900123 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.900123 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=0.103741Jy sigma=0.522201 ! Fit after self-cal, rms=0.103545Jy sigma=0.521143 ! 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=0.103545Jy sigma=0.521143 ! Fit after self-cal, rms=0.078015Jy sigma=0.426613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=1.979 mas, bpa=-2.878 degrees ! Estimated noise=1.3375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241896 Jy ! Component: 100 - total flux cleaned = 0.00218992 Jy ! Component: 150 - total flux cleaned = 0.00164468 Jy ! Component: 200 - total flux cleaned = 0.00101121 Jy ! Total flux subtracted in 200 components = 0.00101121 Jy ! Clean residual min=-0.006846 max=0.009643 Jy/beam ! Clean residual mean=0.000001 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.901135 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.901134 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=0.076622Jy sigma=0.418645 ! Fit after self-cal, rms=0.076214Jy sigma=0.416856 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599033 Jy ! Component: 100 - total flux cleaned = 0.007161 Jy ! Component: 150 - total flux cleaned = 0.00716264 Jy ! Component: 200 - total flux cleaned = 0.0071611 Jy ! Total flux subtracted in 200 components = 0.0071611 Jy ! Clean residual min=-0.006170 max=0.007401 Jy/beam ! Clean residual mean=-0.000000 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.908296 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.908296 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=0.074876Jy sigma=0.409225 ! Fit after self-cal, rms=0.074789Jy sigma=0.408824 ! Inverting map ! Added new window around map position (-7.4, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298529 Jy ! Component: 100 - total flux cleaned = 0.00369984 Jy ! Component: 150 - total flux cleaned = 0.00354849 Jy ! Component: 200 - total flux cleaned = 0.00327735 Jy ! Total flux subtracted in 200 components = 0.00327735 Jy ! Clean residual min=-0.005209 max=0.005031 Jy/beam ! Clean residual mean=-0.000002 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.911573 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.911573 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=0.073885Jy sigma=0.403300 ! Fit after self-cal, rms=0.073836Jy sigma=0.403152 ! 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=0.073836Jy sigma=0.403152 ! Fit after self-cal, rms=0.073509Jy sigma=0.401546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=1.979 mas, bpa=-2.832 degrees ! Estimated noise=1.33834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893882 Jy ! Component: 100 - total flux cleaned = 0.000403554 Jy ! Component: 150 - total flux cleaned = -4.9733e-05 Jy ! Component: 200 - total flux cleaned = -0.000160481 Jy ! Total flux subtracted in 200 components = -0.000160481 Jy ! Clean residual min=-0.004569 max=0.004482 Jy/beam ! Clean residual mean=-0.000000 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.911412 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.911412 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=0.073047Jy sigma=0.398730 ! Fit after self-cal, rms=0.072954Jy sigma=0.398394 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 = 0.000591392 Jy ! Component: 100 - total flux cleaned = 0.000493602 Jy ! Component: 150 - total flux cleaned = 0.000494883 Jy ! Component: 200 - total flux cleaned = 0.000581251 Jy ! Total flux subtracted in 200 components = 0.000581251 Jy ! Clean residual min=-0.004365 max=0.004145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.911994 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.911994 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=0.072696Jy sigma=0.396862 ! Fit after self-cal, rms=0.072652Jy sigma=0.396722 ! 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=0.072652Jy sigma=0.396722 ! Fit after self-cal, rms=0.072578Jy sigma=0.396251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.931 mas, bpa=1.71 degrees ! Estimated noise=1.75592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069457 Jy ! Component: 100 - total flux cleaned = 0.000338242 Jy ! Component: 150 - total flux cleaned = 0.000412786 Jy ! Component: 200 - total flux cleaned = 0.000346666 Jy ! Total flux subtracted in 200 components = 0.000346666 Jy ! Clean residual min=-0.004979 max=0.004437 Jy/beam ! Clean residual mean=-0.000001 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.91234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.91234 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=0.072535Jy sigma=0.395889 ! Fit after self-cal, rms=0.072498Jy sigma=0.395701 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 = -0.000122786 Jy ! Component: 100 - total flux cleaned = -0.000123905 Jy ! Component: 150 - total flux cleaned = -1.3287e-05 Jy ! Component: 200 - total flux cleaned = -1.3319e-05 Jy ! Total flux subtracted in 200 components = -1.3319e-05 Jy ! Clean residual min=-0.004839 max=0.004349 Jy/beam ! Clean residual mean=-0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.912327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.912327 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=0.072452Jy sigma=0.395397 ! Fit after self-cal, rms=0.072430Jy sigma=0.395327 ! 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=0.8254 mas, bmaj=1.978 mas, bpa=-2.775 degrees ! Estimated noise=1.33962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 1.978 at -2.775 degrees (North through East) ! Clean map min=-0.0051388 max=0.77027 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=0.072430Jy sigma=0.395327 ! Fit after self-cal, rms=0.068749Jy sigma=0.371725 ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=1.979 mas, bpa=-2.829 degrees ! Estimated noise=1.34043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125069 Jy ! Component: 100 - total flux cleaned = 0.00106942 Jy ! Component: 150 - total flux cleaned = 0.000900414 Jy ! Component: 200 - total flux cleaned = 0.00066861 Jy ! Total flux subtracted in 200 components = 0.00066861 Jy ! Clean residual min=-0.004098 max=0.003554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.912996 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.912996 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=0.068480Jy sigma=0.370212 ! Fit after self-cal, rms=0.068433Jy sigma=0.370028 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699062 Jy ! Component: 100 - total flux cleaned = 0.000556542 Jy ! Component: 150 - total flux cleaned = 0.000357285 Jy ! Component: 200 - total flux cleaned = 0.00035797 Jy ! Total flux subtracted in 200 components = 0.00035797 Jy ! Clean residual min=-0.003871 max=0.003460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.913354 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.913354 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=0.068282Jy sigma=0.369199 ! Fit after self-cal, rms=0.068259Jy sigma=0.369123 ! 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=0.068259Jy sigma=0.369123 ! Fit after self-cal, rms=0.068220Jy sigma=0.368867 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=0.6523 mas, bmaj=1.637 mas, bpa=-2.724 degrees ! Estimated noise=1.87154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.621453 Jy ! Component: 100 - total flux cleaned = 0.776991 Jy ! Component: 150 - total flux cleaned = 0.840829 Jy ! Component: 200 - total flux cleaned = 0.871865 Jy ! Total flux subtracted in 200 components = 0.871865 Jy ! Clean residual min=-0.015100 max=0.014865 Jy/beam ! Clean residual mean=0.000007 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.871865 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 0.871865 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=1.979 mas, bpa=-2.787 degrees ! Estimated noise=1.34123 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 = 0.0165066 Jy ! Component: 100 - total flux cleaned = 0.0214672 Jy ! Component: 150 - total flux cleaned = 0.0258834 Jy ! Component: 200 - total flux cleaned = 0.0289634 Jy ! Total flux subtracted in 200 components = 0.0289634 Jy ! Clean residual min=-0.007486 max=0.005739 Jy/beam ! Clean residual mean=0.000004 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.900828 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.900828 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=2.14 mas, bmaj=3.928 mas, bpa=1.771 degrees ! Estimated noise=1.75881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058618 Jy ! Component: 100 - total flux cleaned = 0.00803015 Jy ! Component: 150 - total flux cleaned = 0.00970876 Jy ! Component: 200 - total flux cleaned = 0.0109322 Jy ! Total flux subtracted in 200 components = 0.0109322 Jy ! Clean residual min=-0.004220 max=0.003697 Jy/beam ! Clean residual mean=0.000001 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.911761 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 = 0.000487404 Jy ! Component: 100 - total flux cleaned = 0.000698734 Jy ! Component: 150 - total flux cleaned = 0.000945956 Jy ! Component: 200 - total flux cleaned = 0.00105752 Jy ! Total flux subtracted in 200 components = 0.00105752 Jy ! Clean residual min=-0.004091 max=0.003683 Jy/beam ! Clean residual mean=0.000000 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.912818 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.912818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=1.979 mas, bpa=-2.787 degrees ! Estimated noise=1.34123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131292 Jy ! Component: 100 - total flux cleaned = -0.000884856 Jy ! Component: 150 - total flux cleaned = -0.000876802 Jy ! Component: 200 - total flux cleaned = -0.000875126 Jy ! Total flux subtracted in 200 components = -0.000875126 Jy ! Clean residual min=-0.004881 max=0.004235 Jy/beam ! Clean residual mean=0.000001 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.911943 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.911943 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=0.069419Jy sigma=0.375719 ! Fit after self-cal, rms=0.069343Jy sigma=0.375247 wmodel J0405-1308_X_e_map.mod ! Writing 58 model components to file: J0405-1308_X_e_map.mod wobs J0405-1308_X_e_uvs.fits ! Writing UV FITS file: J0405-1308_X_e_uvs.fits wwins J0405-1308_X_e_map.win ! wwins: Wrote 5 windows to J0405-1308_X_e_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 = -0.00223977 Jy ! Component: 100 - total flux cleaned = -0.00333381 Jy ! Component: 150 - total flux cleaned = -0.00347533 Jy ! Component: 200 - total flux cleaned = -0.00361449 Jy ! Component: 250 - total flux cleaned = -0.00367975 Jy ! Component: 300 - total flux cleaned = -0.00361449 Jy ! Component: 350 - total flux cleaned = -0.0039263 Jy ! Component: 400 - total flux cleaned = -0.00392459 Jy ! Component: 450 - total flux cleaned = -0.0039238 Jy ! Component: 500 - total flux cleaned = -0.00409599 Jy ! Component: 550 - total flux cleaned = -0.00432075 Jy ! Component: 600 - total flux cleaned = -0.00453924 Jy ! Component: 650 - total flux cleaned = -0.00475333 Jy ! Component: 700 - total flux cleaned = -0.00490952 Jy ! Component: 750 - total flux cleaned = -0.00490924 Jy ! Component: 800 - total flux cleaned = -0.00506188 Jy ! Component: 850 - total flux cleaned = -0.0053096 Jy ! Component: 900 - total flux cleaned = -0.00535913 Jy ! Component: 950 - total flux cleaned = -0.00559683 Jy ! Component: 1000 - total flux cleaned = -0.00578456 Jy ! Component: 1050 - total flux cleaned = -0.00619458 Jy ! Component: 1100 - total flux cleaned = -0.00628301 Jy ! Component: 1150 - total flux cleaned = -0.00650264 Jy ! Component: 1200 - total flux cleaned = -0.00667577 Jy ! Component: 1250 - total flux cleaned = -0.00705778 Jy ! Component: 1300 - total flux cleaned = -0.00722501 Jy ! Component: 1350 - total flux cleaned = -0.0075119 Jy ! Component: 1400 - total flux cleaned = -0.00771349 Jy ! Component: 1450 - total flux cleaned = -0.00799103 Jy ! Component: 1500 - total flux cleaned = -0.00818572 Jy ! Component: 1550 - total flux cleaned = -0.00837757 Jy ! Component: 1600 - total flux cleaned = -0.00856645 Jy ! Component: 1650 - total flux cleaned = -0.00875334 Jy ! Component: 1700 - total flux cleaned = -0.00893716 Jy ! Component: 1750 - total flux cleaned = -0.00908171 Jy ! Component: 1800 - total flux cleaned = -0.00908193 Jy ! Component: 1850 - total flux cleaned = -0.0091174 Jy ! Component: 1900 - total flux cleaned = -0.00915141 Jy ! Component: 1950 - total flux cleaned = -0.00904853 Jy ! Component: 2000 - total flux cleaned = -0.0090833 Jy ! Component: 2050 - total flux cleaned = -0.00905027 Jy ! Component: 2100 - total flux cleaned = -0.0089836 Jy ! Component: 2150 - total flux cleaned = -0.0089513 Jy ! Component: 2200 - total flux cleaned = -0.00904799 Jy ! Component: 2250 - total flux cleaned = -0.00888786 Jy ! Component: 2300 - total flux cleaned = -0.00891963 Jy ! Component: 2350 - total flux cleaned = -0.00898209 Jy ! Component: 2400 - total flux cleaned = -0.00898171 Jy ! Component: 2450 - total flux cleaned = -0.00888944 Jy ! Component: 2500 - total flux cleaned = -0.00892021 Jy ! Component: 2550 - total flux cleaned = -0.0089502 Jy ! Component: 2600 - total flux cleaned = -0.00886043 Jy ! Component: 2650 - total flux cleaned = -0.0089194 Jy ! Component: 2700 - total flux cleaned = -0.00891925 Jy ! Component: 2750 - total flux cleaned = -0.00886078 Jy ! Component: 2800 - total flux cleaned = -0.00883178 Jy ! Component: 2850 - total flux cleaned = -0.00874672 Jy ! Component: 2900 - total flux cleaned = -0.00883087 Jy ! Component: 2950 - total flux cleaned = -0.00880301 Jy ! Component: 3000 - total flux cleaned = -0.00885776 Jy ! Component: 3050 - total flux cleaned = -0.00869362 Jy ! Component: 3100 - total flux cleaned = -0.0087482 Jy ! Component: 3150 - total flux cleaned = -0.00880246 Jy ! Component: 3200 - total flux cleaned = -0.00896193 Jy ! Component: 3250 - total flux cleaned = -0.00885646 Jy ! Component: 3300 - total flux cleaned = -0.00898724 Jy ! Component: 3350 - total flux cleaned = -0.0089868 Jy ! Component: 3400 - total flux cleaned = -0.00906415 Jy ! Component: 3450 - total flux cleaned = -0.00898741 Jy ! Component: 3500 - total flux cleaned = -0.00906335 Jy ! Component: 3550 - total flux cleaned = -0.00903777 Jy ! Component: 3600 - total flux cleaned = -0.00908727 Jy ! Component: 3650 - total flux cleaned = -0.00921064 Jy ! Component: 3700 - total flux cleaned = -0.00925948 Jy ! Component: 3750 - total flux cleaned = -0.00923539 Jy ! Component: 3800 - total flux cleaned = -0.00940388 Jy ! Component: 3850 - total flux cleaned = -0.00945158 Jy ! Component: 3900 - total flux cleaned = -0.00940398 Jy ! Component: 3950 - total flux cleaned = -0.00949802 Jy ! Component: 4000 - total flux cleaned = -0.00949767 Jy ! Component: 4050 - total flux cleaned = -0.00952112 Jy ! Total flux subtracted in 4096 components = -0.00956709 Jy ! Clean residual min=-0.001312 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.902376 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 312 components and 0.902375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0405-1308_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8252 x 1.979 at -2.787 degrees (North through East) ! Clean map min=-0.0042106 max=0.76754 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0405-1308_X_e_map.fits wmodel /image_prod/ug002_uva//J0405-1308_X_e_map.mod ! Writing 312 model components to file: /image_prod/ug002_uva//J0405-1308_X_e_map.mod wobs /image_prod/ug002_uva//J0405-1308_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0405-1308_X_e_uvs.fits wwins /image_prod/ug002_uva//J0405-1308_X_e_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0405-1308_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.767539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000382092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149345 0.149345 0.298689 0.597378 1.19476 2.38951 4.77902 9.55805 19.1161 38.2322 76.4644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.767 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2008.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0405-1308_X_e_dfm.log closed on Wed Mar 4 20:10:44 2020