! Started logfile: /image_prod/ug002_uva//J2212+3308_X_dfm.log on Thu Mar 5 05:33:26 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//J2212+3308_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+3308_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994907 visibilities/baseline/integration-bin. ! Found source: J2212+3308 ! ! 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 25788 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 J2212+3308_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.004488Jy sigma=9.468991 ! Fit after self-cal, rms=0.952555Jy sigma=8.981391 ! 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=0.754 mas, bmaj=2.203 mas, bpa=-20.86 degrees ! Estimated noise=0.982519 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 = 0.0342762 Jy ! Component: 100 - total flux cleaned = 0.0451505 Jy ! Total flux subtracted in 100 components = 0.0451505 Jy ! Clean residual min=-0.003041 max=0.005357 Jy/beam ! Clean residual mean=0.000004 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0451505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0451505 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=0.060676Jy sigma=0.538130 ! Fit after self-cal, rms=0.059362Jy sigma=0.525383 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704622 Jy ! Component: 100 - total flux cleaned = 0.0108542 Jy ! Total flux subtracted in 100 components = 0.0108542 Jy ! Clean residual min=-0.003039 max=0.005574 Jy/beam ! Clean residual mean=0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0560048 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0560048 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=0.058080Jy sigma=0.512796 ! Fit after self-cal, rms=0.058083Jy sigma=0.512633 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477767 Jy ! Component: 100 - total flux cleaned = 0.00739183 Jy ! Total flux subtracted in 100 components = 0.00739183 Jy ! Clean residual min=-0.002699 max=0.004004 Jy/beam ! Clean residual mean=0.000003 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0633966 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0633966 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=0.057466Jy sigma=0.506304 ! Fit after self-cal, rms=0.057381Jy sigma=0.505467 ! 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=0.9757 mas, bmaj=2.362 mas, bpa=-19.18 degrees ! Estimated noise=0.472683 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 = 0.0045985 Jy ! Component: 100 - total flux cleaned = 0.00713804 Jy ! Component: 150 - total flux cleaned = 0.00879107 Jy ! Component: 200 - total flux cleaned = 0.00990121 Jy ! Total flux subtracted in 200 components = 0.00990121 Jy ! Clean residual min=-0.003061 max=0.003938 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0732978 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0732978 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=0.056992Jy sigma=0.501782 ! Fit after self-cal, rms=0.056945Jy sigma=0.501242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 2.362 at -19.18 degrees (North through East) ! Clean map min=-0.0028791 max=0.048077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.28 HN 1.02 KP 1.06 ! LA 0.97 MK 1.01 NL 1.08 OV 0.86 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.21 HN 1.07 KP 1.05 ! LA 1.00 MK 1.09 NL 1.13 OV 0.87 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.02 KP 1.08 ! LA 0.95 MK 1.07 NL 1.06 OV 0.93 ! PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.26 HN 1.00 KP 1.09 ! LA 0.93 MK 1.06 NL 1.11 OV 0.88 ! PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 0.97 KP 1.03 ! LA 0.98 MK 1.00 NL 1.16 OV 0.88 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.23 HN 1.00 KP 1.09 ! LA 0.92 MK 1.03 NL 1.11 OV 0.87 ! PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.24 HN 0.92 KP 1.13 ! LA 0.92 MK 1.09 NL 1.19 OV 0.96 ! PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.00 KP 1.06 ! LA 0.96 MK 1.12 NL 1.15 OV 0.89 ! PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.23 HN 1.01 KP 1.09 ! LA 0.94 MK 0.96 NL 1.16 OV 0.87 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.21 HN 0.89 KP 1.09 ! LA 1.00 MK 1.03 NL 1.13 OV 0.90 ! PT 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 0.97 KP 1.07 ! LA 1.00 MK 0.94 NL 1.13 OV 0.90 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.94 KP 1.08 ! LA 0.98 MK 1.04 NL 1.11 OV 0.94 ! PT 0.84 ! ! ! Fit before self-cal, rms=0.056945Jy sigma=0.501242 ! Fit after self-cal, rms=0.056294Jy sigma=0.495241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.379 mas, bpa=-19.15 degrees ! Estimated noise=0.473624 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 = 0.000219491 Jy ! Component: 100 - total flux cleaned = 0.000219441 Jy ! Component: 150 - total flux cleaned = 0.000189413 Jy ! Component: 200 - total flux cleaned = 0.000165363 Jy ! Total flux subtracted in 200 components = 0.000165363 Jy ! Clean residual min=-0.002445 max=0.002647 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0734632 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0734632 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=0.056253Jy sigma=0.494854 ! Fit after self-cal, rms=0.056342Jy sigma=0.494374 ! 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=0.056342Jy sigma=0.494374 ! Fit after self-cal, rms=0.057952Jy sigma=0.491818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9844 mas, bmaj=2.386 mas, bpa=-19.83 degrees ! Estimated noise=0.475049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386666 Jy ! Component: 100 - total flux cleaned = 0.000344661 Jy ! Component: 150 - total flux cleaned = 0.000309933 Jy ! Component: 200 - total flux cleaned = 0.000309212 Jy ! Total flux subtracted in 200 components = 0.000309212 Jy ! Clean residual min=-0.001956 max=0.002360 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0737724 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0737724 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=0.057937Jy sigma=0.491670 ! Fit after self-cal, rms=0.057986Jy sigma=0.491500 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 (-22.8, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236641 Jy ! Component: 100 - total flux cleaned = 0.00358766 Jy ! Component: 150 - total flux cleaned = 0.00380315 Jy ! Component: 200 - total flux cleaned = 0.00395213 Jy ! Total flux subtracted in 200 components = 0.00395213 Jy ! Clean residual min=-0.002185 max=0.002083 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0777245 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.0777245 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=0.057826Jy sigma=0.490749 ! Fit after self-cal, rms=0.057818Jy sigma=0.490526 ! 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=0.057818Jy sigma=0.490526 ! Fit after self-cal, rms=0.063667Jy sigma=0.484972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=2.376 mas, bpa=-20.03 degrees ! Estimated noise=0.479609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405925 Jy ! Component: 100 - total flux cleaned = 0.000442497 Jy ! Component: 150 - total flux cleaned = 0.000474661 Jy ! Component: 200 - total flux cleaned = 0.000517382 Jy ! Total flux subtracted in 200 components = 0.000517382 Jy ! Clean residual min=-0.000953 max=0.000972 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0782419 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.0782419 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=0.063653Jy sigma=0.484858 ! Fit after self-cal, rms=0.063794Jy sigma=0.484534 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 = 5.32531e-05 Jy ! Component: 100 - total flux cleaned = 5.26323e-05 Jy ! Component: 150 - total flux cleaned = 5.35498e-05 Jy ! Component: 200 - total flux cleaned = 7.75605e-05 Jy ! Total flux subtracted in 200 components = 7.75605e-05 Jy ! Clean residual min=-0.001013 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0783195 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0783195 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=0.063785Jy sigma=0.484483 ! Fit after self-cal, rms=0.063784Jy sigma=0.484470 ! 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=0.063784Jy sigma=0.484470 ! Fit after self-cal, rms=0.064539Jy sigma=0.484428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=2.816 mas, bpa=-17.02 degrees ! Estimated noise=0.57253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152195 Jy ! Component: 100 - total flux cleaned = 0.00010683 Jy ! Component: 150 - total flux cleaned = 8.65595e-05 Jy ! Component: 200 - total flux cleaned = 7.71581e-05 Jy ! Total flux subtracted in 200 components = 7.71581e-05 Jy ! Clean residual min=-0.001192 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0783966 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.0783966 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=0.064535Jy sigma=0.484398 ! Fit after self-cal, rms=0.064545Jy sigma=0.484386 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 = 5.38453e-06 Jy ! Component: 100 - total flux cleaned = 5.07981e-06 Jy ! Component: 150 - total flux cleaned = -1.11721e-05 Jy ! Component: 200 - total flux cleaned = -3.5678e-06 Jy ! Total flux subtracted in 200 components = -3.5678e-06 Jy ! Clean residual min=-0.001179 max=0.000899 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0783931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.0783931 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=0.064542Jy sigma=0.484374 ! Fit after self-cal, rms=0.064541Jy sigma=0.484369 ! 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=0.9843 mas, bmaj=2.373 mas, bpa=-20.06 degrees ! Estimated noise=0.478748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9843 x 2.373 at -20.06 degrees (North through East) ! Clean map min=-0.00089456 max=0.047345 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=0.7591 mas, bmaj=2.214 mas, bpa=-21.68 degrees ! Estimated noise=1.00141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358823 Jy ! Component: 100 - total flux cleaned = 0.0478287 Jy ! Component: 150 - total flux cleaned = 0.0550063 Jy ! Component: 200 - total flux cleaned = 0.0598841 Jy ! Total flux subtracted in 200 components = 0.0598841 Jy ! Clean residual min=-0.002338 max=0.002742 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0598841 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 0.0598841 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9843 mas, bmaj=2.373 mas, bpa=-20.06 degrees ! Estimated noise=0.478748 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 = 0.00569972 Jy ! Component: 100 - total flux cleaned = 0.00910348 Jy ! Component: 150 - total flux cleaned = 0.0114451 Jy ! Component: 200 - total flux cleaned = 0.0131762 Jy ! Total flux subtracted in 200 components = 0.0131762 Jy ! Clean residual min=-0.001244 max=0.001488 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0730603 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.0730603 Jy ! Inverting map ! Added new window around map position (3.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148214 Jy ! Component: 100 - total flux cleaned = 0.00258725 Jy ! Component: 150 - total flux cleaned = 0.00349833 Jy ! Component: 200 - total flux cleaned = 0.00417376 Jy ! Total flux subtracted in 200 components = 0.00417376 Jy ! Clean residual min=-0.001106 max=0.000965 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0772341 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.0772341 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=2.205 mas, bmaj=2.816 mas, bpa=-17.02 degrees ! Estimated noise=0.57253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856202 Jy ! Component: 100 - total flux cleaned = 0.00131795 Jy ! Component: 150 - total flux cleaned = 0.00152966 Jy ! Component: 200 - total flux cleaned = 0.00168474 Jy ! Total flux subtracted in 200 components = 0.00168474 Jy ! Clean residual min=-0.001194 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0789188 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 = 0.000154347 Jy ! Component: 100 - total flux cleaned = 0.000266863 Jy ! Component: 150 - total flux cleaned = 0.000369786 Jy ! Component: 200 - total flux cleaned = 0.000440534 Jy ! Total flux subtracted in 200 components = 0.000440534 Jy ! Clean residual min=-0.001157 max=0.000943 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0793593 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 137 components and 0.0793593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9843 mas, bmaj=2.373 mas, bpa=-20.06 degrees ! Estimated noise=0.478748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002345 Jy ! Component: 100 - total flux cleaned = -0.000125093 Jy ! Component: 150 - total flux cleaned = -4.31266e-05 Jy ! Component: 200 - total flux cleaned = 3.41047e-05 Jy ! Total flux subtracted in 200 components = 3.41047e-05 Jy ! Clean residual min=-0.001007 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0793934 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.0793934 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=0.064521Jy sigma=0.484275 ! Fit after self-cal, rms=0.064502Jy sigma=0.484151 wmodel J2212+3308_X_map.mod ! Writing 159 model components to file: J2212+3308_X_map.mod wobs J2212+3308_X_uvs.fits ! Writing UV FITS file: J2212+3308_X_uvs.fits wwins J2212+3308_X_map.win ! wwins: Wrote 4 windows to J2212+3308_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 = -0.000254053 Jy ! Component: 100 - total flux cleaned = -0.000452461 Jy ! Component: 150 - total flux cleaned = -0.000642949 Jy ! Component: 200 - total flux cleaned = -0.000872848 Jy ! Component: 250 - total flux cleaned = -0.00105223 Jy ! Component: 300 - total flux cleaned = -0.00124181 Jy ! Component: 350 - total flux cleaned = -0.00141248 Jy ! Component: 400 - total flux cleaned = -0.00152395 Jy ! Component: 450 - total flux cleaned = -0.00167385 Jy ! Component: 500 - total flux cleaned = -0.00179413 Jy ! Component: 550 - total flux cleaned = -0.00188641 Jy ! Component: 600 - total flux cleaned = -0.00204189 Jy ! Component: 650 - total flux cleaned = -0.00214388 Jy ! Component: 700 - total flux cleaned = -0.00225722 Jy ! Component: 750 - total flux cleaned = -0.0023938 Jy ! Component: 800 - total flux cleaned = -0.00249192 Jy ! Component: 850 - total flux cleaned = -0.00256461 Jy ! Component: 900 - total flux cleaned = -0.00266039 Jy ! Component: 950 - total flux cleaned = -0.00276662 Jy ! Component: 1000 - total flux cleaned = -0.00282507 Jy ! Component: 1050 - total flux cleaned = -0.00287134 Jy ! Component: 1100 - total flux cleaned = -0.00296268 Jy ! Component: 1150 - total flux cleaned = -0.00305313 Jy ! Component: 1200 - total flux cleaned = -0.00308666 Jy ! Component: 1250 - total flux cleaned = -0.00314207 Jy ! Component: 1300 - total flux cleaned = -0.00321902 Jy ! Component: 1350 - total flux cleaned = -0.00329494 Jy ! Component: 1400 - total flux cleaned = -0.0033381 Jy ! Component: 1450 - total flux cleaned = -0.00342326 Jy ! Component: 1500 - total flux cleaned = -0.00344452 Jy ! Component: 1550 - total flux cleaned = -0.00351772 Jy ! Component: 1600 - total flux cleaned = -0.00356964 Jy ! Component: 1650 - total flux cleaned = -0.00363135 Jy ! Component: 1700 - total flux cleaned = -0.00367218 Jy ! Component: 1750 - total flux cleaned = -0.00372276 Jy ! Component: 1800 - total flux cleaned = -0.00376293 Jy ! Component: 1850 - total flux cleaned = -0.00381263 Jy ! Component: 1900 - total flux cleaned = -0.00386205 Jy ! Component: 1950 - total flux cleaned = -0.00391104 Jy ! Component: 2000 - total flux cleaned = -0.00397919 Jy ! Component: 2050 - total flux cleaned = -0.00397917 Jy ! Component: 2100 - total flux cleaned = -0.00402702 Jy ! Component: 2150 - total flux cleaned = -0.00406498 Jy ! Component: 2200 - total flux cleaned = -0.00411215 Jy ! Component: 2250 - total flux cleaned = -0.00413082 Jy ! Component: 2300 - total flux cleaned = -0.00419589 Jy ! Component: 2350 - total flux cleaned = -0.00421437 Jy ! Component: 2400 - total flux cleaned = -0.00425106 Jy ! Component: 2450 - total flux cleaned = -0.00426931 Jy ! Component: 2500 - total flux cleaned = -0.00435983 Jy ! Component: 2550 - total flux cleaned = -0.00435083 Jy ! Component: 2600 - total flux cleaned = -0.00442228 Jy ! Component: 2650 - total flux cleaned = -0.00440452 Jy ! Component: 2700 - total flux cleaned = -0.00444867 Jy ! Component: 2750 - total flux cleaned = -0.00450129 Jy ! Component: 2800 - total flux cleaned = -0.00451869 Jy ! Component: 2850 - total flux cleaned = -0.00451873 Jy ! Component: 2900 - total flux cleaned = -0.00457892 Jy ! Component: 2950 - total flux cleaned = -0.00463873 Jy ! Component: 3000 - total flux cleaned = -0.00461323 Jy ! Component: 3050 - total flux cleaned = -0.00466385 Jy ! Component: 3100 - total flux cleaned = -0.00468061 Jy ! Component: 3150 - total flux cleaned = -0.00470565 Jy ! Component: 3200 - total flux cleaned = -0.00470563 Jy ! Component: 3250 - total flux cleaned = -0.00473857 Jy ! Component: 3300 - total flux cleaned = -0.00474666 Jy ! Component: 3350 - total flux cleaned = -0.00479557 Jy ! Component: 3400 - total flux cleaned = -0.00478747 Jy ! Component: 3450 - total flux cleaned = -0.0048197 Jy ! Component: 3500 - total flux cleaned = -0.00483575 Jy ! Component: 3550 - total flux cleaned = -0.00485969 Jy ! Component: 3600 - total flux cleaned = -0.00489152 Jy ! Component: 3650 - total flux cleaned = -0.00488366 Jy ! Component: 3700 - total flux cleaned = -0.00489934 Jy ! Component: 3750 - total flux cleaned = -0.0048993 Jy ! Component: 3800 - total flux cleaned = -0.00490712 Jy ! Component: 3850 - total flux cleaned = -0.00494582 Jy ! Component: 3900 - total flux cleaned = -0.00494583 Jy ! Component: 3950 - total flux cleaned = -0.00494588 Jy ! Component: 4000 - total flux cleaned = -0.00497648 Jy ! Component: 4050 - total flux cleaned = -0.00499925 Jy ! Total flux subtracted in 4096 components = -0.00499173 Jy ! Clean residual min=-0.000474 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0744017 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 482 components and 0.0744017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+3308_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9843 x 2.373 at -20.06 degrees (North through East) ! Clean map min=-0.00081315 max=0.047486 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+3308_X_map.fits wmodel /image_prod/ug002_uva//J2212+3308_X_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J2212+3308_X_map.mod wobs /image_prod/ug002_uva//J2212+3308_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+3308_X_uvs.fits wwins /image_prod/ug002_uva//J2212+3308_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2212+3308_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0474858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.847944 0.847944 1.69589 3.39178 6.78355 13.5671 27.1342 54.2684 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.796 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+3308_X_dfm.log closed on Thu Mar 5 05:33:31 2020