! Started logfile: /image_prod/ug002_uva//J2010+6116_X_dfm.log on Thu Mar 5 04:37:46 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//J2010+6116_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2010+6116_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692963 visibilities/baseline/integration-bin. ! Found source: J2010+6116 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 22452 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 J2010+6116_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005343Jy sigma=9.185148 ! Fit after self-cal, rms=0.933809Jy sigma=8.527206 ! 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=0.747 mas, bmaj=1.09 mas, bpa=-12.18 degrees ! Estimated noise=1.06134 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 = 0.0507129 Jy ! Component: 100 - total flux cleaned = 0.0623061 Jy ! Total flux subtracted in 100 components = 0.0623061 Jy ! Clean residual min=-0.003530 max=0.007762 Jy/beam ! Clean residual mean=-0.000007 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0623061 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0623061 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=0.057228Jy sigma=0.503506 ! Fit after self-cal, rms=0.056638Jy sigma=0.498148 ! Inverting map ! Added new window around map position (1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760229 Jy ! Component: 100 - total flux cleaned = 0.0126808 Jy ! Total flux subtracted in 100 components = 0.0126808 Jy ! Clean residual min=-0.003179 max=0.003535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0749869 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0749869 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=0.055018Jy sigma=0.481741 ! Fit after self-cal, rms=0.054922Jy sigma=0.480886 ! 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=1.017 mas, bmaj=1.372 mas, bpa=-5.939 degrees ! Estimated noise=0.52261 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 (0.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711251 Jy ! Component: 100 - total flux cleaned = 0.0112662 Jy ! Component: 150 - total flux cleaned = 0.0140687 Jy ! Component: 200 - total flux cleaned = 0.016093 Jy ! Total flux subtracted in 200 components = 0.016093 Jy ! Clean residual min=-0.002321 max=0.002688 Jy/beam ! Clean residual mean=-0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0910798 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.0910799 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=0.053960Jy sigma=0.471060 ! Fit after self-cal, rms=0.053893Jy sigma=0.470307 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.372 at -5.939 degrees (North through East) ! Clean map min=-0.0018732 max=0.066765 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.03 ! LA 0.98 MK 1.03 NL 1.13 OV 0.88 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 1.06 ! LA 1.00 MK 1.03 NL 1.18 OV 0.90 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.05 KP 1.04 ! LA 0.97 MK 1.02 NL 1.15 OV 0.94 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 1.00 NL 1.23 OV 0.89 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.02 KP 1.07 ! LA 0.98 MK 0.97 NL 1.14 OV 0.93 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 1.05 ! LA 1.03 MK 1.03 NL 1.24 OV 0.94 ! PT 0.85 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 1.04 ! LA 1.03 MK 1.03 NL 1.18 OV 0.88 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.06 KP 1.11 ! LA 0.96 MK 1.01 NL 1.29 OV 0.94 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.97 KP 1.06 ! LA 0.98 MK 1.08 NL 1.22 OV 0.92 ! PT 0.82 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 1.06 ! LA 0.95 MK 1.05 NL 1.16 OV 0.93 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 1.08 ! LA 0.99 MK 1.01 NL 1.13 OV 0.96 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.95 KP 1.03 ! LA 0.98 MK 0.97 NL 1.23 OV 0.92 ! PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.053893Jy sigma=0.470307 ! Fit after self-cal, rms=0.052231Jy sigma=0.465058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.381 mas, bpa=-5.254 degrees ! Estimated noise=0.514112 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 = 0.00143189 Jy ! Component: 100 - total flux cleaned = 0.00171234 Jy ! Component: 150 - total flux cleaned = 0.00171243 Jy ! Component: 200 - total flux cleaned = 0.00171296 Jy ! Total flux subtracted in 200 components = 0.00171296 Jy ! Clean residual min=-0.001257 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0927928 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0927928 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=0.052190Jy sigma=0.464590 ! Fit after self-cal, rms=0.052232Jy sigma=0.464365 ! 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=0.052232Jy sigma=0.464365 ! Fit after self-cal, rms=0.052534Jy sigma=0.462007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.372 mas, bpa=-5.564 degrees ! Estimated noise=0.51525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248392 Jy ! Component: 100 - total flux cleaned = 0.000366468 Jy ! Component: 150 - total flux cleaned = 0.000398968 Jy ! Component: 200 - total flux cleaned = 0.000399072 Jy ! Total flux subtracted in 200 components = 0.000399072 Jy ! Clean residual min=-0.001173 max=0.001081 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0931919 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0931919 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=0.052520Jy sigma=0.461895 ! Fit after self-cal, rms=0.052546Jy sigma=0.461789 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 = 1.88189e-07 Jy ! Component: 100 - total flux cleaned = 5.62314e-05 Jy ! Component: 150 - total flux cleaned = 6.86164e-05 Jy ! Component: 200 - total flux cleaned = 7.90929e-05 Jy ! Total flux subtracted in 200 components = 7.90929e-05 Jy ! Clean residual min=-0.001151 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.093271 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.093271 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=0.052539Jy sigma=0.461736 ! Fit after self-cal, rms=0.052537Jy sigma=0.461727 ! 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=0.052537Jy sigma=0.461727 ! Fit after self-cal, rms=0.052582Jy sigma=0.461710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.369 mas, bpa=-5.696 degrees ! Estimated noise=0.51532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203631 Jy ! Component: 100 - total flux cleaned = 0.000251976 Jy ! Component: 150 - total flux cleaned = 0.000251914 Jy ! Component: 200 - total flux cleaned = 0.000252056 Jy ! Total flux subtracted in 200 components = 0.000252056 Jy ! Clean residual min=-0.001149 max=0.001077 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.093523 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.093523 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=0.052577Jy sigma=0.461671 ! Fit after self-cal, rms=0.052578Jy sigma=0.461664 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 = 3.13989e-05 Jy ! Component: 100 - total flux cleaned = 4.0825e-05 Jy ! Component: 150 - total flux cleaned = 4.91891e-05 Jy ! Component: 200 - total flux cleaned = 4.95268e-05 Jy ! Total flux subtracted in 200 components = 4.95268e-05 Jy ! Clean residual min=-0.001138 max=0.001077 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0935725 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0935725 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=0.052575Jy sigma=0.461639 ! Fit after self-cal, rms=0.052575Jy sigma=0.461635 ! 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=0.052575Jy sigma=0.461635 ! Fit after self-cal, rms=0.052586Jy sigma=0.461631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=2.67 mas, bpa=25 degrees ! Estimated noise=0.642335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338335 Jy ! Component: 100 - total flux cleaned = 0.000355114 Jy ! Component: 150 - total flux cleaned = 0.000354836 Jy ! Component: 200 - total flux cleaned = 0.000348804 Jy ! Total flux subtracted in 200 components = 0.000348804 Jy ! Clean residual min=-0.001182 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0939213 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 90 components and 0.0939213 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=0.052587Jy sigma=0.461633 ! Fit after self-cal, rms=0.052585Jy sigma=0.461628 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 = 6.13851e-05 Jy ! Component: 100 - total flux cleaned = 6.04745e-05 Jy ! Component: 150 - total flux cleaned = 5.512e-05 Jy ! Component: 200 - total flux cleaned = 5.49483e-05 Jy ! Total flux subtracted in 200 components = 5.49483e-05 Jy ! Clean residual min=-0.001177 max=0.001338 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0939763 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0939763 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=0.052586Jy sigma=0.461636 ! Fit after self-cal, rms=0.052586Jy sigma=0.461636 ! 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=1.02 mas, bmaj=1.368 mas, bpa=-5.728 degrees ! Estimated noise=0.51551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.368 at -5.728 degrees (North through East) ! Clean map min=-0.0010582 max=0.065489 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=0.7505 mas, bmaj=1.083 mas, bpa=-11.91 degrees ! Estimated noise=1.05024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05029 Jy ! Component: 100 - total flux cleaned = 0.0632559 Jy ! Component: 150 - total flux cleaned = 0.0707895 Jy ! Component: 200 - total flux cleaned = 0.0761199 Jy ! Total flux subtracted in 200 components = 0.0761199 Jy ! Clean residual min=-0.002452 max=0.003044 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0761198 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0761198 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.368 mas, bpa=-5.728 degrees ! Estimated noise=0.51551 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 = 0.00644274 Jy ! Component: 100 - total flux cleaned = 0.0101758 Jy ! Component: 150 - total flux cleaned = 0.0125893 Jy ! Component: 200 - total flux cleaned = 0.0142088 Jy ! Total flux subtracted in 200 components = 0.0142088 Jy ! Clean residual min=-0.001292 max=0.001282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0903286 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.0903286 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=2.396 mas, bmaj=2.67 mas, bpa=25 degrees ! Estimated noise=0.642335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164057 Jy ! Component: 100 - total flux cleaned = 0.00245839 Jy ! Component: 150 - total flux cleaned = 0.00290952 Jy ! Component: 200 - total flux cleaned = 0.0031714 Jy ! Total flux subtracted in 200 components = 0.0031714 Jy ! Clean residual min=-0.001188 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0935 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 = 0.000103517 Jy ! Component: 100 - total flux cleaned = 0.000137016 Jy ! Component: 150 - total flux cleaned = 0.000166521 Jy ! Component: 200 - total flux cleaned = 0.000189036 Jy ! Total flux subtracted in 200 components = 0.000189036 Jy ! Clean residual min=-0.001171 max=0.001349 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0936891 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.0936891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.368 mas, bpa=-5.728 degrees ! Estimated noise=0.51551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.36405e-05 Jy ! Component: 100 - total flux cleaned = -6.39476e-05 Jy ! Component: 150 - total flux cleaned = -7.68617e-05 Jy ! Component: 200 - total flux cleaned = -6.55774e-05 Jy ! Total flux subtracted in 200 components = -6.55774e-05 Jy ! Clean residual min=-0.001144 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0936235 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0936235 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=0.052587Jy sigma=0.461655 ! Fit after self-cal, rms=0.052587Jy sigma=0.461637 wmodel J2010+6116_X_map.mod ! Writing 87 model components to file: J2010+6116_X_map.mod wobs J2010+6116_X_uvs.fits ! Writing UV FITS file: J2010+6116_X_uvs.fits wwins J2010+6116_X_map.win ! wwins: Wrote 3 windows to J2010+6116_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 = -0.000257634 Jy ! Component: 100 - total flux cleaned = -0.000316057 Jy ! Component: 150 - total flux cleaned = -0.000297719 Jy ! Component: 200 - total flux cleaned = -0.000297854 Jy ! Component: 250 - total flux cleaned = -0.000263928 Jy ! Component: 300 - total flux cleaned = -0.000197432 Jy ! Component: 350 - total flux cleaned = -8.29872e-05 Jy ! Component: 400 - total flux cleaned = 2.91244e-05 Jy ! Component: 450 - total flux cleaned = 0.000154722 Jy ! Component: 500 - total flux cleaned = 0.000262613 Jy ! Component: 550 - total flux cleaned = 0.000353814 Jy ! Component: 600 - total flux cleaned = 0.000458171 Jy ! Component: 650 - total flux cleaned = 0.000560316 Jy ! Component: 700 - total flux cleaned = 0.00060327 Jy ! Component: 750 - total flux cleaned = 0.000688498 Jy ! Component: 800 - total flux cleaned = 0.000730568 Jy ! Component: 850 - total flux cleaned = 0.000785819 Jy ! Component: 900 - total flux cleaned = 0.000826494 Jy ! Component: 950 - total flux cleaned = 0.000866727 Jy ! Component: 1000 - total flux cleaned = 0.000879869 Jy ! Component: 1050 - total flux cleaned = 0.000893222 Jy ! Component: 1100 - total flux cleaned = 0.00091922 Jy ! Component: 1150 - total flux cleaned = 0.000945015 Jy ! Component: 1200 - total flux cleaned = 0.000970526 Jy ! Component: 1250 - total flux cleaned = 0.00100823 Jy ! Component: 1300 - total flux cleaned = 0.0009835 Jy ! Component: 1350 - total flux cleaned = 0.00102041 Jy ! Component: 1400 - total flux cleaned = 0.00103267 Jy ! Component: 1450 - total flux cleaned = 0.00102062 Jy ! Component: 1500 - total flux cleaned = 0.0010085 Jy ! Component: 1550 - total flux cleaned = 0.00103222 Jy ! Component: 1600 - total flux cleaned = 0.00102063 Jy ! Component: 1650 - total flux cleaned = 0.00106728 Jy ! Component: 1700 - total flux cleaned = 0.0010788 Jy ! Component: 1750 - total flux cleaned = 0.00110179 Jy ! Component: 1800 - total flux cleaned = 0.00105642 Jy ! Component: 1850 - total flux cleaned = 0.00106766 Jy ! Component: 1900 - total flux cleaned = 0.00105665 Jy ! Component: 1950 - total flux cleaned = 0.00110104 Jy ! Component: 2000 - total flux cleaned = 0.00106824 Jy ! Component: 2050 - total flux cleaned = 0.00110097 Jy ! Component: 2100 - total flux cleaned = 0.00110097 Jy ! Component: 2150 - total flux cleaned = 0.0010903 Jy ! Component: 2200 - total flux cleaned = 0.00112238 Jy ! Component: 2250 - total flux cleaned = 0.00111171 Jy ! Component: 2300 - total flux cleaned = 0.00114331 Jy ! Component: 2350 - total flux cleaned = 0.00109097 Jy ! Component: 2400 - total flux cleaned = 0.00112228 Jy ! Component: 2450 - total flux cleaned = 0.00110158 Jy ! Component: 2500 - total flux cleaned = 0.00107097 Jy ! Component: 2550 - total flux cleaned = 0.00108118 Jy ! Component: 2600 - total flux cleaned = 0.00111154 Jy ! Component: 2650 - total flux cleaned = 0.00113172 Jy ! Component: 2700 - total flux cleaned = 0.00112176 Jy ! Component: 2750 - total flux cleaned = 0.00112178 Jy ! Component: 2800 - total flux cleaned = 0.00113157 Jy ! Component: 2850 - total flux cleaned = 0.00110215 Jy ! Component: 2900 - total flux cleaned = 0.00113122 Jy ! Component: 2950 - total flux cleaned = 0.00114082 Jy ! Component: 3000 - total flux cleaned = 0.00112157 Jy ! Component: 3050 - total flux cleaned = 0.00116931 Jy ! Component: 3100 - total flux cleaned = 0.00115978 Jy ! Component: 3150 - total flux cleaned = 0.00115975 Jy ! Component: 3200 - total flux cleaned = 0.00117856 Jy ! Component: 3250 - total flux cleaned = 0.00121591 Jy ! Component: 3300 - total flux cleaned = 0.00120657 Jy ! Component: 3350 - total flux cleaned = 0.00120666 Jy ! Component: 3400 - total flux cleaned = 0.00122494 Jy ! Component: 3450 - total flux cleaned = 0.0012067 Jy ! Component: 3500 - total flux cleaned = 0.00121576 Jy ! Component: 3550 - total flux cleaned = 0.00123382 Jy ! Component: 3600 - total flux cleaned = 0.00124285 Jy ! Component: 3650 - total flux cleaned = 0.00124284 Jy ! Component: 3700 - total flux cleaned = 0.00126951 Jy ! Component: 3750 - total flux cleaned = 0.00126068 Jy ! Component: 3800 - total flux cleaned = 0.00124307 Jy ! Component: 3850 - total flux cleaned = 0.00124308 Jy ! Component: 3900 - total flux cleaned = 0.00125176 Jy ! Component: 3950 - total flux cleaned = 0.00126911 Jy ! Component: 4000 - total flux cleaned = 0.00126905 Jy ! Component: 4050 - total flux cleaned = 0.00127767 Jy ! Total flux subtracted in 4096 components = 0.00128616 Jy ! Clean residual min=-0.000546 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0949096 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 413 components and 0.0949097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2010+6116_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.368 at -5.728 degrees (North through East) ! Clean map min=-0.00071822 max=0.065374 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2010+6116_X_map.fits wmodel /image_prod/ug002_uva//J2010+6116_X_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J2010+6116_X_map.mod wobs /image_prod/ug002_uva//J2010+6116_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2010+6116_X_uvs.fits wwins /image_prod/ug002_uva//J2010+6116_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2010+6116_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0653741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66328 0.66328 1.32656 2.65312 5.30624 10.6125 21.225 42.4499 84.8998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.297 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2010+6116_X_dfm.log closed on Thu Mar 5 04:37:50 2020