! Started logfile: /image_prod/ug002_uva//J1035+3510_X_b_dfm.log on Wed Mar 4 23:38:44 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//J1035+3510_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1035+3510_X_b_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1035+3510 ! ! 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 30240 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 J1035+3510_X_b] 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=1.000809Jy sigma=9.738034 ! Fit after self-cal, rms=0.962765Jy sigma=9.367997 ! 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=0.892 mas, bmaj=1.636 mas, bpa=21.77 degrees ! Estimated noise=0.893948 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 = 0.0299418 Jy ! Component: 100 - total flux cleaned = 0.036479 Jy ! Total flux subtracted in 100 components = 0.036479 Jy ! Clean residual min=-0.001994 max=0.002232 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.036479 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.036479 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=0.052067Jy sigma=0.462923 ! Fit after self-cal, rms=0.050690Jy sigma=0.449700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323073 Jy ! Component: 100 - total flux cleaned = 0.0032918 Jy ! Total flux subtracted in 100 components = 0.0032918 Jy ! Clean residual min=-0.001737 max=0.001990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0397708 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0397708 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=0.050528Jy sigma=0.447923 ! Fit after self-cal, rms=0.050518Jy sigma=0.447876 ! 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=1.125 mas, bmaj=1.84 mas, bpa=17.62 degrees ! Estimated noise=0.426142 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 = 0.000667325 Jy ! Component: 100 - total flux cleaned = 0.00103526 Jy ! Component: 150 - total flux cleaned = 0.0011224 Jy ! Component: 200 - total flux cleaned = 0.00115841 Jy ! Total flux subtracted in 200 components = 0.00115841 Jy ! Clean residual min=-0.001182 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0409292 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0409292 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=0.050508Jy sigma=0.447781 ! Fit after self-cal, rms=0.050512Jy sigma=0.447776 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.84 at 17.62 degrees (North through East) ! Clean map min=-0.0010868 max=0.040541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.13 KP 1.04 ! NL 1.04 OV 0.98 PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! NL 0.97 OV 0.98 PT 1.03 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 1.04 ! NL 0.99 OV 1.02 PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.09 KP 0.97 ! NL 1.03 OV 1.01 PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.16 KP 0.95 ! NL 1.03 OV 1.06 PT 0.76 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.09 KP 1.01 ! NL 0.94 OV 1.06 PT 1.01 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.11 KP 1.02 ! NL 1.04 OV 0.95 PT 0.99 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 1.00 ! NL 1.02 OV 1.00 PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.10 KP 1.00 ! NL 1.04 OV 1.01 PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.04 KP 1.03 ! NL 0.95 OV 0.99 PT 0.97 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.07 KP 1.00 ! NL 1.00 OV 0.98 PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.04 KP 0.97 ! NL 0.99 OV 0.97 PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.050512Jy sigma=0.447776 ! Fit after self-cal, rms=0.049459Jy sigma=0.446884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.852 mas, bpa=18.85 degrees ! Estimated noise=0.424357 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 = 4.15332e-05 Jy ! Component: 100 - total flux cleaned = 4.12472e-05 Jy ! Component: 150 - total flux cleaned = 2.80474e-05 Jy ! Component: 200 - total flux cleaned = 1.79964e-05 Jy ! Total flux subtracted in 200 components = 1.79964e-05 Jy ! Clean residual min=-0.000820 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0409472 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0409472 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=0.049450Jy sigma=0.446803 ! Fit after self-cal, rms=0.049466Jy sigma=0.446703 ! 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=0.049466Jy sigma=0.446703 ! Fit after self-cal, rms=0.049882Jy sigma=0.445660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.849 mas, bpa=18.73 degrees ! Estimated noise=0.424192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6922e-05 Jy ! Component: 100 - total flux cleaned = 1.69079e-05 Jy ! Component: 150 - total flux cleaned = 2.63354e-05 Jy ! Component: 200 - total flux cleaned = 3.03622e-05 Jy ! Total flux subtracted in 200 components = 3.03622e-05 Jy ! Clean residual min=-0.000749 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0409775 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0409775 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=0.049881Jy sigma=0.445652 ! Fit after self-cal, rms=0.049924Jy sigma=0.445528 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 (46.4, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302199 Jy ! Component: 100 - total flux cleaned = 0.000111832 Jy ! Component: 150 - total flux cleaned = 5.51651e-05 Jy ! Component: 200 - total flux cleaned = -5.44308e-07 Jy ! Total flux subtracted in 200 components = -5.44308e-07 Jy ! Clean residual min=-0.000752 max=0.000777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.040977 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.040977 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=0.049911Jy sigma=0.445423 ! Fit after self-cal, rms=0.049904Jy sigma=0.445362 ! Inverting map ! Added new window around map position (-0.8, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338706 Jy ! Component: 100 - total flux cleaned = 0.000405102 Jy ! Component: 150 - total flux cleaned = 0.000432711 Jy ! Component: 200 - total flux cleaned = 0.000490381 Jy ! Total flux subtracted in 200 components = 0.000490381 Jy ! Clean residual min=-0.000674 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0414674 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0414674 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=0.049892Jy sigma=0.445248 ! Fit after self-cal, rms=0.049890Jy sigma=0.445231 ! 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=0.049890Jy sigma=0.445231 ! Fit after self-cal, rms=0.049883Jy sigma=0.445188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.848 mas, bpa=18.79 degrees ! Estimated noise=0.422959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133534 Jy ! Component: 100 - total flux cleaned = 0.000195428 Jy ! Component: 150 - total flux cleaned = 0.000227437 Jy ! Component: 200 - total flux cleaned = 0.000275883 Jy ! Total flux subtracted in 200 components = 0.000275883 Jy ! Clean residual min=-0.000656 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0417432 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0417432 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=0.049877Jy sigma=0.445138 ! Fit after self-cal, rms=0.049884Jy sigma=0.445126 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 (6.6, -50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484403 Jy ! Component: 100 - total flux cleaned = 0.000578624 Jy ! Component: 150 - total flux cleaned = 0.000640618 Jy ! Component: 200 - total flux cleaned = 0.000674558 Jy ! Total flux subtracted in 200 components = 0.000674558 Jy ! Clean residual min=-0.000675 max=0.000720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0424178 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0424178 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=0.049873Jy sigma=0.445021 ! Fit after self-cal, rms=0.049872Jy sigma=0.445006 ! Inverting map ! Added new window around map position (28, 50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513464 Jy ! Component: 100 - total flux cleaned = 0.000625697 Jy ! Component: 150 - total flux cleaned = 0.000661892 Jy ! Component: 200 - total flux cleaned = 0.000672683 Jy ! Total flux subtracted in 200 components = 0.000672683 Jy ! Clean residual min=-0.000687 max=0.000647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0430905 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.0430905 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=0.049863Jy sigma=0.444915 ! Fit after self-cal, rms=0.049860Jy sigma=0.444901 ! 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=0.049860Jy sigma=0.444901 ! Fit after self-cal, rms=0.049724Jy sigma=0.444881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=2.42 mas, bpa=-4.302 degrees ! Estimated noise=0.503522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15034e-06 Jy ! Component: 100 - total flux cleaned = -6.82823e-05 Jy ! Component: 150 - total flux cleaned = -9.90773e-05 Jy ! Component: 200 - total flux cleaned = -0.0001239 Jy ! Total flux subtracted in 200 components = -0.0001239 Jy ! Clean residual min=-0.000615 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0429666 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0429666 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=0.049720Jy sigma=0.444849 ! Fit after self-cal, rms=0.049719Jy sigma=0.444840 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 (-14.2, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453912 Jy ! Component: 100 - total flux cleaned = 0.000613345 Jy ! Component: 150 - total flux cleaned = 0.000637853 Jy ! Component: 200 - total flux cleaned = 0.00063863 Jy ! Total flux subtracted in 200 components = 0.00063863 Jy ! Clean residual min=-0.000627 max=0.000577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0436052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.0436052 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=0.049710Jy sigma=0.444750 ! Fit after self-cal, rms=0.049706Jy sigma=0.444735 ! 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=1.106 mas, bmaj=1.848 mas, bpa=18.84 degrees ! Estimated noise=0.421943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.848 at 18.84 degrees (North through East) ! Clean map min=-0.00082483 max=0.040256 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=0.8716 mas, bmaj=1.646 mas, bpa=23.01 degrees ! Estimated noise=0.876563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310453 Jy ! Component: 100 - total flux cleaned = 0.0378666 Jy ! Component: 150 - total flux cleaned = 0.0395953 Jy ! Component: 200 - total flux cleaned = 0.0405524 Jy ! Total flux subtracted in 200 components = 0.0405524 Jy ! Clean residual min=-0.001815 max=0.001598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0405524 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0405524 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.848 mas, bpa=18.84 degrees ! Estimated noise=0.421943 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 = 0.00124908 Jy ! Component: 100 - total flux cleaned = 0.00182818 Jy ! Component: 150 - total flux cleaned = 0.00218787 Jy ! Component: 200 - total flux cleaned = 0.00241632 Jy ! Total flux subtracted in 200 components = 0.00241632 Jy ! Clean residual min=-0.000807 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0429687 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0429687 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=2.093 mas, bmaj=2.42 mas, bpa=-4.302 degrees ! Estimated noise=0.503522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98247e-05 Jy ! Component: 100 - total flux cleaned = -0.000150005 Jy ! Component: 150 - total flux cleaned = -0.000245018 Jy ! Component: 200 - total flux cleaned = -0.000213345 Jy ! Total flux subtracted in 200 components = -0.000213345 Jy ! Clean residual min=-0.000692 max=0.000599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0427554 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 = 2.849e-05 Jy ! Component: 100 - total flux cleaned = 2.85856e-05 Jy ! Component: 150 - total flux cleaned = 4.15805e-05 Jy ! Component: 200 - total flux cleaned = 6.54734e-05 Jy ! Total flux subtracted in 200 components = 6.54734e-05 Jy ! Clean residual min=-0.000666 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0428208 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 85 components and 0.0428208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.848 mas, bpa=18.84 degrees ! Estimated noise=0.421943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.02334e-06 Jy ! Component: 100 - total flux cleaned = 2.75436e-05 Jy ! Component: 150 - total flux cleaned = 2.66838e-05 Jy ! Component: 200 - total flux cleaned = 4.15597e-05 Jy ! Total flux subtracted in 200 components = 4.15597e-05 Jy ! Clean residual min=-0.000672 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0428624 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.0428624 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=0.049714Jy sigma=0.444809 ! Fit after self-cal, rms=0.049710Jy sigma=0.444785 wmodel J1035+3510_X_b_map.mod ! Writing 105 model components to file: J1035+3510_X_b_map.mod wobs J1035+3510_X_b_uvs.fits ! Writing UV FITS file: J1035+3510_X_b_uvs.fits wwins J1035+3510_X_b_map.win ! wwins: Wrote 6 windows to J1035+3510_X_b_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 = -0.000203995 Jy ! Component: 100 - total flux cleaned = -0.000321635 Jy ! Component: 150 - total flux cleaned = -0.000403955 Jy ! Component: 200 - total flux cleaned = -0.000493902 Jy ! Component: 250 - total flux cleaned = -0.000590826 Jy ! Component: 300 - total flux cleaned = -0.000638172 Jy ! Component: 350 - total flux cleaned = -0.000703042 Jy ! Component: 400 - total flux cleaned = -0.000739389 Jy ! Component: 450 - total flux cleaned = -0.000810544 Jy ! Component: 500 - total flux cleaned = -0.000845272 Jy ! Component: 550 - total flux cleaned = -0.000853916 Jy ! Component: 600 - total flux cleaned = -0.000913325 Jy ! Component: 650 - total flux cleaned = -0.000938475 Jy ! Component: 700 - total flux cleaned = -0.000979725 Jy ! Component: 750 - total flux cleaned = -0.00105266 Jy ! Component: 800 - total flux cleaned = -0.00106061 Jy ! Component: 850 - total flux cleaned = -0.00110806 Jy ! Component: 900 - total flux cleaned = -0.00114732 Jy ! Component: 950 - total flux cleaned = -0.00116276 Jy ! Component: 1000 - total flux cleaned = -0.00120107 Jy ! Component: 1050 - total flux cleaned = -0.00122387 Jy ! Component: 1100 - total flux cleaned = -0.00120891 Jy ! Component: 1150 - total flux cleaned = -0.00124613 Jy ! Component: 1200 - total flux cleaned = -0.00129027 Jy ! Component: 1250 - total flux cleaned = -0.00127573 Jy ! Component: 1300 - total flux cleaned = -0.00131177 Jy ! Component: 1350 - total flux cleaned = -0.00134028 Jy ! Component: 1400 - total flux cleaned = -0.00137554 Jy ! Component: 1450 - total flux cleaned = -0.00136855 Jy ! Component: 1500 - total flux cleaned = -0.00140998 Jy ! Component: 1550 - total flux cleaned = -0.00142362 Jy ! Component: 1600 - total flux cleaned = -0.00143033 Jy ! Component: 1650 - total flux cleaned = -0.00144378 Jy ! Component: 1700 - total flux cleaned = -0.00144387 Jy ! Component: 1750 - total flux cleaned = -0.00146375 Jy ! Component: 1800 - total flux cleaned = -0.00148343 Jy ! Component: 1850 - total flux cleaned = -0.00150292 Jy ! Component: 1900 - total flux cleaned = -0.00154806 Jy ! Component: 1950 - total flux cleaned = -0.00154802 Jy ! Component: 2000 - total flux cleaned = -0.00156705 Jy ! Component: 2050 - total flux cleaned = -0.00157961 Jy ! Component: 2100 - total flux cleaned = -0.00160462 Jy ! Component: 2150 - total flux cleaned = -0.00161082 Jy ! Component: 2200 - total flux cleaned = -0.00161084 Jy ! Component: 2250 - total flux cleaned = -0.00161702 Jy ! Component: 2300 - total flux cleaned = -0.00162311 Jy ! Component: 2350 - total flux cleaned = -0.00164122 Jy ! Component: 2400 - total flux cleaned = -0.00162336 Jy ! Component: 2450 - total flux cleaned = -0.001659 Jy ! Component: 2500 - total flux cleaned = -0.00166492 Jy ! Component: 2550 - total flux cleaned = -0.00167671 Jy ! Component: 2600 - total flux cleaned = -0.00171155 Jy ! Component: 2650 - total flux cleaned = -0.00171155 Jy ! Component: 2700 - total flux cleaned = -0.00174025 Jy ! Component: 2750 - total flux cleaned = -0.00175733 Jy ! Component: 2800 - total flux cleaned = -0.00176302 Jy ! Component: 2850 - total flux cleaned = -0.00179102 Jy ! Component: 2900 - total flux cleaned = -0.00179661 Jy ! Component: 2950 - total flux cleaned = -0.0018132 Jy ! Component: 3000 - total flux cleaned = -0.00184074 Jy ! Component: 3050 - total flux cleaned = -0.00183529 Jy ! Component: 3100 - total flux cleaned = -0.00184617 Jy ! Component: 3150 - total flux cleaned = -0.00182992 Jy ! Component: 3200 - total flux cleaned = -0.00182994 Jy ! Component: 3250 - total flux cleaned = -0.00185653 Jy ! Component: 3300 - total flux cleaned = -0.00187243 Jy ! Component: 3350 - total flux cleaned = -0.00184608 Jy ! Component: 3400 - total flux cleaned = -0.00186175 Jy ! Component: 3450 - total flux cleaned = -0.00186696 Jy ! Component: 3500 - total flux cleaned = -0.00185665 Jy ! Component: 3550 - total flux cleaned = -0.00187207 Jy ! Component: 3600 - total flux cleaned = -0.00187207 Jy ! Component: 3650 - total flux cleaned = -0.00186697 Jy ! Component: 3700 - total flux cleaned = -0.00188718 Jy ! Component: 3750 - total flux cleaned = -0.00189218 Jy ! Component: 3800 - total flux cleaned = -0.00189212 Jy ! Component: 3850 - total flux cleaned = -0.00189706 Jy ! Component: 3900 - total flux cleaned = -0.00185751 Jy ! Component: 3950 - total flux cleaned = -0.00185749 Jy ! Component: 4000 - total flux cleaned = -0.00184773 Jy ! Component: 4050 - total flux cleaned = -0.00186717 Jy ! Total flux subtracted in 4096 components = -0.00186715 Jy ! Clean residual min=-0.000322 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0409952 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 380 components and 0.0409952 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1035+3510_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.848 at 18.84 degrees (North through East) ! Clean map min=-0.00070775 max=0.040056 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1035+3510_X_b_map.fits wmodel /image_prod/ug002_uva//J1035+3510_X_b_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J1035+3510_X_b_map.mod wobs /image_prod/ug002_uva//J1035+3510_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1035+3510_X_b_uvs.fits wwins /image_prod/ug002_uva//J1035+3510_X_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1035+3510_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0400563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.37982e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627603 0.627603 1.25521 2.51041 5.02083 10.0417 20.0833 40.1666 80.3332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.008 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1035+3510_X_b_dfm.log closed on Wed Mar 4 23:38:48 2020