! Started logfile: /image_prod/ug002_uva//J1345+0706_X_dfm.log on Thu Mar 5 01:25:53 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//J1345+0706_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1345+0706_X_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.71746 visibilities/baseline/integration-bin. ! Found source: J1345+0706 ! ! 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 10848 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 J1345+0706_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009884Jy sigma=9.052904 ! Fit after self-cal, rms=0.873485Jy sigma=7.826913 ! 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=0.5924 mas, bmaj=1.465 mas, bpa=0.5479 degrees ! Estimated noise=1.3061 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 = 0.0984231 Jy ! Component: 100 - total flux cleaned = 0.120129 Jy ! Total flux subtracted in 100 components = 0.120129 Jy ! Clean residual min=-0.005652 max=0.007478 Jy/beam ! Clean residual mean=-0.000002 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.120129 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.120129 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=0.055861Jy sigma=0.461876 ! Fit after self-cal, rms=0.055825Jy sigma=0.461617 ! 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 = 0.00832126 Jy ! Component: 100 - total flux cleaned = 0.0130311 Jy ! Total flux subtracted in 100 components = 0.0130311 Jy ! Clean residual min=-0.004824 max=0.004921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.13316 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.13316 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=0.054467Jy sigma=0.448229 ! Fit after self-cal, rms=0.054412Jy sigma=0.447679 ! 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=0.7268 mas, bmaj=1.67 mas, bpa=0.05181 degrees ! Estimated noise=0.771793 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 = 0.00430797 Jy ! Component: 100 - total flux cleaned = 0.00629931 Jy ! Component: 150 - total flux cleaned = 0.00734907 Jy ! Component: 200 - total flux cleaned = 0.00792537 Jy ! Total flux subtracted in 200 components = 0.00792537 Jy ! Clean residual min=-0.005103 max=0.004315 Jy/beam ! Clean residual mean=-0.000001 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.141085 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.141085 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=0.054022Jy sigma=0.443655 ! Fit after self-cal, rms=0.054008Jy sigma=0.443452 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7268 x 1.67 at 0.05181 degrees (North through East) ! Clean map min=-0.0048255 max=0.12601 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.07 LA 1.00 MK 0.95 ! NL 1.11 OV 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.06 LA 1.00 MK 0.98 ! NL 1.11 OV 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.06 LA 1.04 MK 0.97 ! NL 1.09 OV 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.04 LA 1.03 MK 1.00 ! NL 1.10 OV 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.08 LA 1.04 MK 0.96 ! NL 1.10 OV 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.11 LA 1.02 MK 1.00 ! NL 1.12 OV 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.03 LA 1.04 MK 1.00 ! NL 1.15 OV 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.03 LA 1.05 MK 1.02 ! NL 1.09 OV 0.89 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.06 LA 1.01 MK 1.05 ! NL 1.09 OV 0.88 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.06 LA 1.02 MK 1.02 ! NL 1.13 OV 0.90 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.10 LA 1.03 MK 1.01 ! NL 1.14 OV 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.01 LA 0.98 MK 1.04 ! NL 1.12 OV 0.90 SC 1.11 ! ! ! Fit before self-cal, rms=0.054008Jy sigma=0.443452 ! Fit after self-cal, rms=0.053255Jy sigma=0.432084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7304 mas, bmaj=1.67 mas, bpa=0.2434 degrees ! Estimated noise=0.770329 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 = -0.00157647 Jy ! Component: 100 - total flux cleaned = -0.00184027 Jy ! Component: 150 - total flux cleaned = -0.00189949 Jy ! Component: 200 - total flux cleaned = -0.00187066 Jy ! Total flux subtracted in 200 components = -0.00187066 Jy ! Clean residual min=-0.002895 max=0.002244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.139215 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.139215 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=0.053155Jy sigma=0.431284 ! Fit after self-cal, rms=0.053210Jy sigma=0.431011 ! 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=0.053210Jy sigma=0.431011 ! Fit after self-cal, rms=0.052679Jy sigma=0.428516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7297 mas, bmaj=1.669 mas, bpa=0.1036 degrees ! Estimated noise=0.768711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731755 Jy ! Component: 100 - total flux cleaned = -0.000873609 Jy ! Component: 150 - total flux cleaned = -0.000894042 Jy ! Component: 200 - total flux cleaned = -0.000894068 Jy ! Total flux subtracted in 200 components = -0.000894068 Jy ! Clean residual min=-0.002053 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.138321 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.13832 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=0.052642Jy sigma=0.428219 ! Fit after self-cal, rms=0.052643Jy sigma=0.428141 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 (-0.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189629 Jy ! Component: 100 - total flux cleaned = 0.00235544 Jy ! Component: 150 - total flux cleaned = 0.00244708 Jy ! Component: 200 - total flux cleaned = 0.00257074 Jy ! Total flux subtracted in 200 components = 0.00257074 Jy ! Clean residual min=-0.001649 max=0.001281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.140891 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.140891 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=0.052569Jy sigma=0.427445 ! Fit after self-cal, rms=0.052563Jy sigma=0.427397 ! 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=0.052563Jy sigma=0.427397 ! Fit after self-cal, rms=0.052402Jy sigma=0.427221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7285 mas, bmaj=1.667 mas, bpa=0.1194 degrees ! Estimated noise=0.766429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206699 Jy ! Component: 100 - total flux cleaned = -0.000117274 Jy ! Component: 150 - total flux cleaned = -4.17087e-05 Jy ! Component: 200 - total flux cleaned = 5.86129e-06 Jy ! Total flux subtracted in 200 components = 5.86129e-06 Jy ! Clean residual min=-0.001389 max=0.001224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.140897 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.140897 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=0.052381Jy sigma=0.427066 ! Fit after self-cal, rms=0.052382Jy sigma=0.427049 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 = 1.15523e-06 Jy ! Component: 100 - total flux cleaned = 7.3052e-05 Jy ! Component: 150 - total flux cleaned = 8.67838e-05 Jy ! Component: 200 - total flux cleaned = 9.8573e-05 Jy ! Total flux subtracted in 200 components = 9.8573e-05 Jy ! Clean residual min=-0.001346 max=0.001202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.140996 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.140996 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=0.052374Jy sigma=0.426995 ! Fit after self-cal, rms=0.052373Jy sigma=0.426990 ! 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=0.052373Jy sigma=0.426990 ! Fit after self-cal, rms=0.052305Jy sigma=0.426962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=2.929 mas, bpa=3.443 degrees ! Estimated noise=1.03133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226875 Jy ! Component: 100 - total flux cleaned = 0.000177098 Jy ! Component: 150 - total flux cleaned = 0.000126117 Jy ! Component: 200 - total flux cleaned = 0.000108428 Jy ! Total flux subtracted in 200 components = 0.000108428 Jy ! Clean residual min=-0.001338 max=0.001291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.141104 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.141104 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=0.052305Jy sigma=0.426952 ! Fit after self-cal, rms=0.052303Jy sigma=0.426947 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 = 1.12137e-05 Jy ! Component: 100 - total flux cleaned = 1.07747e-05 Jy ! Component: 150 - total flux cleaned = 3.13516e-06 Jy ! Component: 200 - total flux cleaned = 9.6086e-06 Jy ! Total flux subtracted in 200 components = 9.6086e-06 Jy ! Clean residual min=-0.001340 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.141114 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.141114 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=0.052304Jy sigma=0.426956 ! Fit after self-cal, rms=0.052303Jy sigma=0.426954 ! 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=0.7281 mas, bmaj=1.665 mas, bpa=0.1383 degrees ! Estimated noise=0.765232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7281 x 1.665 at 0.1383 degrees (North through East) ! Clean map min=-0.0011041 max=0.1259 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5934 mas, bmaj=1.461 mas, bpa=0.8177 degrees ! Estimated noise=1.29202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973086 Jy ! Component: 100 - total flux cleaned = 0.118885 Jy ! Component: 150 - total flux cleaned = 0.126589 Jy ! Component: 200 - total flux cleaned = 0.130414 Jy ! Total flux subtracted in 200 components = 0.130414 Jy ! Clean residual min=-0.002508 max=0.002418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.130414 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.130414 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7281 mas, bmaj=1.665 mas, bpa=0.1383 degrees ! Estimated noise=0.765232 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 = 0.00355114 Jy ! Component: 100 - total flux cleaned = 0.00579862 Jy ! Component: 150 - total flux cleaned = 0.00742404 Jy ! Component: 200 - total flux cleaned = 0.00818049 Jy ! Total flux subtracted in 200 components = 0.00818049 Jy ! Clean residual min=-0.001575 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.138594 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.138595 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=2.011 mas, bmaj=2.929 mas, bpa=3.443 degrees ! Estimated noise=1.03133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144544 Jy ! Component: 100 - total flux cleaned = 0.0020801 Jy ! Component: 150 - total flux cleaned = 0.00233254 Jy ! Component: 200 - total flux cleaned = 0.00251259 Jy ! Total flux subtracted in 200 components = 0.00251259 Jy ! Clean residual min=-0.001405 max=0.001240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.141107 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 = 0.000144549 Jy ! Component: 100 - total flux cleaned = 0.000261242 Jy ! Component: 150 - total flux cleaned = 0.000348122 Jy ! Component: 200 - total flux cleaned = 0.000389705 Jy ! Total flux subtracted in 200 components = 0.000389705 Jy ! Clean residual min=-0.001348 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.141497 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.141497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7281 mas, bmaj=1.665 mas, bpa=0.1383 degrees ! Estimated noise=0.765232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277119 Jy ! Component: 100 - total flux cleaned = 0.000326775 Jy ! Component: 150 - total flux cleaned = 0.000366821 Jy ! Component: 200 - total flux cleaned = 0.000384729 Jy ! Total flux subtracted in 200 components = 0.000384729 Jy ! Clean residual min=-0.001305 max=0.001229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.141882 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.141882 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=0.052306Jy sigma=0.426965 ! Fit after self-cal, rms=0.052297Jy sigma=0.426924 wmodel J1345+0706_X_map.mod ! Writing 78 model components to file: J1345+0706_X_map.mod wobs J1345+0706_X_uvs.fits ! Writing UV FITS file: J1345+0706_X_uvs.fits wwins J1345+0706_X_map.win ! wwins: Wrote 3 windows to J1345+0706_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 = -0.000475042 Jy ! Component: 100 - total flux cleaned = -0.000686793 Jy ! Component: 150 - total flux cleaned = -0.000908753 Jy ! Component: 200 - total flux cleaned = -0.00116099 Jy ! Component: 250 - total flux cleaned = -0.00131148 Jy ! Component: 300 - total flux cleaned = -0.00149422 Jy ! Component: 350 - total flux cleaned = -0.00161792 Jy ! Component: 400 - total flux cleaned = -0.00167 Jy ! Component: 450 - total flux cleaned = -0.00182115 Jy ! Component: 500 - total flux cleaned = -0.00191929 Jy ! Component: 550 - total flux cleaned = -0.00203165 Jy ! Component: 600 - total flux cleaned = -0.00217365 Jy ! Component: 650 - total flux cleaned = -0.00229746 Jy ! Component: 700 - total flux cleaned = -0.00238864 Jy ! Component: 750 - total flux cleaned = -0.00250802 Jy ! Component: 800 - total flux cleaned = -0.00258126 Jy ! Component: 850 - total flux cleaned = -0.00266812 Jy ! Component: 900 - total flux cleaned = -0.00276734 Jy ! Component: 950 - total flux cleaned = -0.0028091 Jy ! Component: 1000 - total flux cleaned = -0.00289163 Jy ! Component: 1050 - total flux cleaned = -0.00291884 Jy ! Component: 1100 - total flux cleaned = -0.00299875 Jy ! Component: 1150 - total flux cleaned = -0.00307731 Jy ! Component: 1200 - total flux cleaned = -0.0031162 Jy ! Component: 1250 - total flux cleaned = -0.00318023 Jy ! Component: 1300 - total flux cleaned = -0.00323072 Jy ! Component: 1350 - total flux cleaned = -0.00329319 Jy ! Component: 1400 - total flux cleaned = -0.00333009 Jy ! Component: 1450 - total flux cleaned = -0.00335445 Jy ! Component: 1500 - total flux cleaned = -0.00340266 Jy ! Component: 1550 - total flux cleaned = -0.00341474 Jy ! Component: 1600 - total flux cleaned = -0.00343821 Jy ! Component: 1650 - total flux cleaned = -0.00347293 Jy ! Component: 1700 - total flux cleaned = -0.00348447 Jy ! Component: 1750 - total flux cleaned = -0.00350702 Jy ! Component: 1800 - total flux cleaned = -0.00350702 Jy ! Component: 1850 - total flux cleaned = -0.00352908 Jy ! Component: 1900 - total flux cleaned = -0.00350708 Jy ! Component: 1950 - total flux cleaned = -0.00351807 Jy ! Component: 2000 - total flux cleaned = -0.00349649 Jy ! Component: 2050 - total flux cleaned = -0.00347521 Jy ! Component: 2100 - total flux cleaned = -0.00347513 Jy ! Component: 2150 - total flux cleaned = -0.00345423 Jy ! Component: 2200 - total flux cleaned = -0.0033925 Jy ! Component: 2250 - total flux cleaned = -0.00341295 Jy ! Component: 2300 - total flux cleaned = -0.00336255 Jy ! Component: 2350 - total flux cleaned = -0.00334266 Jy ! Component: 2400 - total flux cleaned = -0.00329317 Jy ! Component: 2450 - total flux cleaned = -0.00326385 Jy ! Component: 2500 - total flux cleaned = -0.00324453 Jy ! Component: 2550 - total flux cleaned = -0.00322517 Jy ! Component: 2600 - total flux cleaned = -0.00319648 Jy ! Component: 2650 - total flux cleaned = -0.00319664 Jy ! Component: 2700 - total flux cleaned = -0.00314965 Jy ! Component: 2750 - total flux cleaned = -0.00316824 Jy ! Component: 2800 - total flux cleaned = -0.00314058 Jy ! Component: 2850 - total flux cleaned = -0.00311313 Jy ! Component: 2900 - total flux cleaned = -0.00310412 Jy ! Component: 2950 - total flux cleaned = -0.00307712 Jy ! Component: 3000 - total flux cleaned = -0.00303251 Jy ! Component: 3050 - total flux cleaned = -0.00302375 Jy ! Component: 3100 - total flux cleaned = -0.00300625 Jy ! Component: 3150 - total flux cleaned = -0.00296265 Jy ! Component: 3200 - total flux cleaned = -0.00295406 Jy ! Component: 3250 - total flux cleaned = -0.00291116 Jy ! Component: 3300 - total flux cleaned = -0.00291119 Jy ! Component: 3350 - total flux cleaned = -0.00291112 Jy ! Component: 3400 - total flux cleaned = -0.00289422 Jy ! Component: 3450 - total flux cleaned = -0.00287755 Jy ! Component: 3500 - total flux cleaned = -0.00284444 Jy ! Component: 3550 - total flux cleaned = -0.00281977 Jy ! Component: 3600 - total flux cleaned = -0.00281166 Jy ! Component: 3650 - total flux cleaned = -0.00279553 Jy ! Component: 3700 - total flux cleaned = -0.00276331 Jy ! Component: 3750 - total flux cleaned = -0.00276339 Jy ! Component: 3800 - total flux cleaned = -0.0027316 Jy ! Component: 3850 - total flux cleaned = -0.00271573 Jy ! Component: 3900 - total flux cleaned = -0.00266869 Jy ! Component: 3950 - total flux cleaned = -0.00266871 Jy ! Component: 4000 - total flux cleaned = -0.00262227 Jy ! Component: 4050 - total flux cleaned = -0.00262226 Jy ! Total flux subtracted in 4096 components = -0.00260689 Jy ! Clean residual min=-0.000473 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.139275 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 362 components and 0.139275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1345+0706_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7281 x 1.665 at 0.1383 degrees (North through East) ! Clean map min=-0.00076791 max=0.12575 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1345+0706_X_map.fits wmodel /image_prod/ug002_uva//J1345+0706_X_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J1345+0706_X_map.mod wobs /image_prod/ug002_uva//J1345+0706_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1345+0706_X_uvs.fits wwins /image_prod/ug002_uva//J1345+0706_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1345+0706_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29578 0.29578 0.591561 1.18312 2.36624 4.73249 9.46497 18.9299 37.8599 75.7198 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1014.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1345+0706_X_dfm.log closed on Thu Mar 5 01:25:57 2020