! Started logfile: /image_prod/ug002_uva//J2212+2355_X_h_dfm.log on Thu Mar 5 05:33:07 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+2355_X_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_X_h_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 1800 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+2355_X_h] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.087829Jy sigma=15.601333 ! Fit after self-cal, rms=0.633002Jy sigma=9.111219 ! 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=0.6819 mas, bmaj=1.995 mas, bpa=18.83 degrees ! Estimated noise=1.74833 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 = 0.293854 Jy ! Component: 100 - total flux cleaned = 0.381733 Jy ! Total flux subtracted in 100 components = 0.381733 Jy ! Clean residual min=-0.033232 max=0.060116 Jy/beam ! Clean residual mean=0.000006 rms=0.008344 Jy/beam ! Combined flux in latest and established models = 0.381733 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.381733 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=0.162303Jy sigma=2.268752 ! Fit after self-cal, rms=0.161712Jy sigma=2.259719 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543538 Jy ! Component: 100 - total flux cleaned = 0.0859387 Jy ! Total flux subtracted in 100 components = 0.0859387 Jy ! Clean residual min=-0.020790 max=0.030876 Jy/beam ! Clean residual mean=0.000001 rms=0.004986 Jy/beam ! Combined flux in latest and established models = 0.467672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.467672 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=0.136135Jy sigma=1.953639 ! Fit after self-cal, rms=0.134853Jy sigma=1.938203 ! 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=0.8113 mas, bmaj=2.138 mas, bpa=17.69 degrees ! Estimated noise=1.20854 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 = 0.0317306 Jy ! Component: 100 - total flux cleaned = 0.0534243 Jy ! Component: 150 - total flux cleaned = 0.0693161 Jy ! Component: 200 - total flux cleaned = 0.0810913 Jy ! Total flux subtracted in 200 components = 0.0810913 Jy ! Clean residual min=-0.015514 max=0.022554 Jy/beam ! Clean residual mean=-0.000015 rms=0.004369 Jy/beam ! Combined flux in latest and established models = 0.548764 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.548764 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=0.123875Jy sigma=1.817891 ! Fit after self-cal, rms=0.123479Jy sigma=1.813893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 2.138 at 17.69 degrees (North through East) ! Clean map min=-0.015362 max=0.37073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 LA 0.99 MK 1.01 ! NL 1.10 OV 0.93 PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 LA 0.99 MK 1.02 ! NL 1.08 OV 0.91 PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 LA 1.00 MK 1.01 ! NL 1.07 OV 0.93 PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 LA 1.02 MK 0.96 ! NL 1.07 OV 0.93 PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 LA 0.99 MK 1.00 ! NL 1.08 OV 0.94 PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 LA 0.96 MK 1.01 ! NL 1.10 OV 0.93 PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 LA 1.02 MK 1.02 ! NL 1.06 OV 0.92 PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 LA 0.97 MK 1.03 ! NL 1.09 OV 0.92 PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 LA 0.97 MK 1.03 ! NL 1.06 OV 0.93 PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 LA 1.00 MK 1.04 ! NL 1.14 OV 0.95 PT 0.93 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 LA 0.98 MK 1.00 ! NL 1.04 OV 0.95 PT 0.94 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 LA 0.99 MK 1.02 ! NL 1.05 OV 0.94 PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.123479Jy sigma=1.813893 ! Fit after self-cal, rms=0.124599Jy sigma=1.775462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8195 mas, bmaj=2.16 mas, bpa=17.86 degrees ! Estimated noise=1.19774 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 = -0.00499447 Jy ! Component: 100 - total flux cleaned = -0.00690747 Jy ! Component: 150 - total flux cleaned = -0.00736386 Jy ! Component: 200 - total flux cleaned = -0.00775741 Jy ! Total flux subtracted in 200 components = -0.00775741 Jy ! Clean residual min=-0.008975 max=0.010590 Jy/beam ! Clean residual mean=-0.000005 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.541006 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.541006 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=0.124306Jy sigma=1.770884 ! Fit after self-cal, rms=0.124250Jy sigma=1.770481 ! 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=0.124250Jy sigma=1.770481 ! Fit after self-cal, rms=0.123966Jy sigma=1.769785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8191 mas, bmaj=2.163 mas, bpa=17.82 degrees ! Estimated noise=1.19022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00379748 Jy ! Component: 100 - total flux cleaned = -0.00515059 Jy ! Component: 150 - total flux cleaned = -0.00574551 Jy ! Component: 200 - total flux cleaned = -0.00596396 Jy ! Total flux subtracted in 200 components = -0.00596396 Jy ! Clean residual min=-0.008793 max=0.010297 Jy/beam ! Clean residual mean=-0.000005 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.535042 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.535042 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=0.123726Jy sigma=1.767966 ! Fit after self-cal, rms=0.123698Jy sigma=1.767772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190914 Jy ! Component: 100 - total flux cleaned = 0.000260927 Jy ! Component: 150 - total flux cleaned = 0.00014183 Jy ! Component: 200 - total flux cleaned = -1.57413e-05 Jy ! Total flux subtracted in 200 components = -1.57413e-05 Jy ! Clean residual min=-0.008735 max=0.010187 Jy/beam ! Clean residual mean=-0.000005 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.535026 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.535026 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=0.123634Jy sigma=1.766751 ! Fit after self-cal, rms=0.123611Jy sigma=1.766605 ! 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=0.123611Jy sigma=1.766605 ! Fit after self-cal, rms=0.122909Jy sigma=1.765749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.164 mas, bpa=17.77 degrees ! Estimated noise=1.17966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00339495 Jy ! Component: 100 - total flux cleaned = -0.00461978 Jy ! Component: 150 - total flux cleaned = -0.00503402 Jy ! Component: 200 - total flux cleaned = -0.0052329 Jy ! Total flux subtracted in 200 components = -0.0052329 Jy ! Clean residual min=-0.008688 max=0.009829 Jy/beam ! Clean residual mean=-0.000005 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.529793 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.529794 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=0.122662Jy sigma=1.765734 ! Fit after self-cal, rms=0.122646Jy sigma=1.765645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264561 Jy ! Component: 100 - total flux cleaned = 0.000217535 Jy ! Component: 150 - total flux cleaned = 0.000135234 Jy ! Component: 200 - total flux cleaned = 0.000131931 Jy ! Total flux subtracted in 200 components = 0.000131931 Jy ! Clean residual min=-0.008622 max=0.009812 Jy/beam ! Clean residual mean=-0.000005 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.529925 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.529925 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=0.122616Jy sigma=1.765162 ! Fit after self-cal, rms=0.122602Jy sigma=1.765081 ! 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=0.122602Jy sigma=1.765081 ! Fit after self-cal, rms=0.121671Jy sigma=1.764177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=2.761 mas, bpa=6.451 degrees ! Estimated noise=1.54821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013945 Jy ! Component: 100 - total flux cleaned = -0.0016665 Jy ! Component: 150 - total flux cleaned = -0.00174611 Jy ! Component: 200 - total flux cleaned = -0.00174449 Jy ! Total flux subtracted in 200 components = -0.00174449 Jy ! Clean residual min=-0.011560 max=0.012549 Jy/beam ! Clean residual mean=-0.000013 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 0.528181 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.528181 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=0.121426Jy sigma=1.766130 ! Fit after self-cal, rms=0.121416Jy sigma=1.765932 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172327 Jy ! Component: 100 - total flux cleaned = 0.00017095 Jy ! Component: 150 - total flux cleaned = 0.000172129 Jy ! Component: 200 - total flux cleaned = 0.000230313 Jy ! Total flux subtracted in 200 components = 0.000230313 Jy ! Clean residual min=-0.011387 max=0.012512 Jy/beam ! Clean residual mean=-0.000014 rms=0.003446 Jy/beam ! Combined flux in latest and established models = 0.528411 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.528411 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=0.121405Jy sigma=1.767069 ! Fit after self-cal, rms=0.121398Jy sigma=1.766991 ! 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=0.8175 mas, bmaj=2.165 mas, bpa=17.73 degrees ! Estimated noise=1.16822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.165 at 17.73 degrees (North through East) ! Clean map min=-0.01015 max=0.35889 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=0.6851 mas, bmaj=2.016 mas, bpa=18.85 degrees ! Estimated noise=1.70201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285671 Jy ! Component: 100 - total flux cleaned = 0.373752 Jy ! Component: 150 - total flux cleaned = 0.421948 Jy ! Component: 200 - total flux cleaned = 0.450645 Jy ! Total flux subtracted in 200 components = 0.450645 Jy ! Clean residual min=-0.017344 max=0.017551 Jy/beam ! Clean residual mean=0.000005 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 0.450645 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.450645 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=2.165 mas, bpa=17.73 degrees ! Estimated noise=1.16822 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) ! Added new window around map position (2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249546 Jy ! Component: 100 - total flux cleaned = 0.0413431 Jy ! Component: 150 - total flux cleaned = 0.0531605 Jy ! Component: 200 - total flux cleaned = 0.0612364 Jy ! Total flux subtracted in 200 components = 0.0612364 Jy ! Clean residual min=-0.011202 max=0.009713 Jy/beam ! Clean residual mean=-0.000005 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.511881 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.511881 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=2.028 mas, bmaj=2.761 mas, bpa=6.451 degrees ! Estimated noise=1.54821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011038 Jy ! Component: 100 - total flux cleaned = 0.0137439 Jy ! Component: 150 - total flux cleaned = 0.0157572 Jy ! Component: 200 - total flux cleaned = 0.0171104 Jy ! Total flux subtracted in 200 components = 0.0171104 Jy ! Clean residual min=-0.011421 max=0.011269 Jy/beam ! Clean residual mean=-0.000016 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.528992 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 = 0.000647947 Jy ! Component: 100 - total flux cleaned = 0.000770383 Jy ! Component: 150 - total flux cleaned = 0.00077125 Jy ! Component: 200 - total flux cleaned = 0.000773774 Jy ! Total flux subtracted in 200 components = 0.000773774 Jy ! Clean residual min=-0.011277 max=0.010665 Jy/beam ! Clean residual mean=-0.000015 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.529766 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.529765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=2.165 mas, bpa=17.73 degrees ! Estimated noise=1.16822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.00741e-05 Jy ! Component: 100 - total flux cleaned = -0.000733317 Jy ! Component: 150 - total flux cleaned = -0.000436374 Jy ! Component: 200 - total flux cleaned = -0.00043763 Jy ! Total flux subtracted in 200 components = -0.00043763 Jy ! Clean residual min=-0.007962 max=0.007721 Jy/beam ! Clean residual mean=-0.000005 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.529328 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.529328 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=0.121251Jy sigma=1.762316 ! Fit after self-cal, rms=0.121109Jy sigma=1.760141 wmodel J2212+2355_X_h_map.mod ! Writing 83 model components to file: J2212+2355_X_h_map.mod wobs J2212+2355_X_h_uvs.fits ! Writing UV FITS file: J2212+2355_X_h_uvs.fits wwins J2212+2355_X_h_map.win ! wwins: Wrote 3 windows to J2212+2355_X_h_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 = 0.000569096 Jy ! Component: 100 - total flux cleaned = 0.000575155 Jy ! Component: 150 - total flux cleaned = 0.000343597 Jy ! Component: 200 - total flux cleaned = -0.0002997 Jy ! Component: 250 - total flux cleaned = -0.00069268 Jy ! Component: 300 - total flux cleaned = -0.00106385 Jy ! Component: 350 - total flux cleaned = -0.0014145 Jy ! Component: 400 - total flux cleaned = -0.00158081 Jy ! Component: 450 - total flux cleaned = -0.00196459 Jy ! Component: 500 - total flux cleaned = -0.00217971 Jy ! Component: 550 - total flux cleaned = -0.00231554 Jy ! Component: 600 - total flux cleaned = -0.0026428 Jy ! Component: 650 - total flux cleaned = -0.00276836 Jy ! Component: 700 - total flux cleaned = -0.00300688 Jy ! Component: 750 - total flux cleaned = -0.00312 Jy ! Component: 800 - total flux cleaned = -0.00322881 Jy ! Component: 850 - total flux cleaned = -0.00322861 Jy ! Component: 900 - total flux cleaned = -0.00322865 Jy ! Component: 950 - total flux cleaned = -0.00322942 Jy ! Component: 1000 - total flux cleaned = -0.00318281 Jy ! Component: 1050 - total flux cleaned = -0.00313873 Jy ! Component: 1100 - total flux cleaned = -0.00313974 Jy ! Component: 1150 - total flux cleaned = -0.00313958 Jy ! Component: 1200 - total flux cleaned = -0.00297863 Jy ! Component: 1250 - total flux cleaned = -0.00282306 Jy ! Component: 1300 - total flux cleaned = -0.00251978 Jy ! Component: 1350 - total flux cleaned = -0.00233677 Jy ! Component: 1400 - total flux cleaned = -0.00219367 Jy ! Component: 1450 - total flux cleaned = -0.00205377 Jy ! Component: 1500 - total flux cleaned = -0.00188483 Jy ! Component: 1550 - total flux cleaned = -0.00168815 Jy ! Component: 1600 - total flux cleaned = -0.00165649 Jy ! Component: 1650 - total flux cleaned = -0.00159275 Jy ! Component: 1700 - total flux cleaned = -0.00159175 Jy ! Component: 1750 - total flux cleaned = -0.00153113 Jy ! Component: 1800 - total flux cleaned = -0.00153104 Jy ! Component: 1850 - total flux cleaned = -0.00153064 Jy ! Component: 1900 - total flux cleaned = -0.00161552 Jy ! Component: 1950 - total flux cleaned = -0.00158742 Jy ! Component: 2000 - total flux cleaned = -0.00156019 Jy ! Component: 2050 - total flux cleaned = -0.00150616 Jy ! Component: 2100 - total flux cleaned = -0.00150656 Jy ! Component: 2150 - total flux cleaned = -0.00145383 Jy ! Component: 2200 - total flux cleaned = -0.00140177 Jy ! Component: 2250 - total flux cleaned = -0.00142754 Jy ! Component: 2300 - total flux cleaned = -0.00147831 Jy ! Component: 2350 - total flux cleaned = -0.00150333 Jy ! Component: 2400 - total flux cleaned = -0.001528 Jy ! Component: 2450 - total flux cleaned = -0.0015035 Jy ! Component: 2500 - total flux cleaned = -0.00155216 Jy ! Component: 2550 - total flux cleaned = -0.001576 Jy ! Component: 2600 - total flux cleaned = -0.0016234 Jy ! Component: 2650 - total flux cleaned = -0.00159998 Jy ! Component: 2700 - total flux cleaned = -0.00155317 Jy ! Component: 2750 - total flux cleaned = -0.00153007 Jy ! Component: 2800 - total flux cleaned = -0.00153008 Jy ! Component: 2850 - total flux cleaned = -0.00150735 Jy ! Component: 2900 - total flux cleaned = -0.00144008 Jy ! Component: 2950 - total flux cleaned = -0.0014849 Jy ! Component: 3000 - total flux cleaned = -0.00148492 Jy ! Component: 3050 - total flux cleaned = -0.00152895 Jy ! Component: 3100 - total flux cleaned = -0.00155095 Jy ! Component: 3150 - total flux cleaned = -0.00150757 Jy ! Component: 3200 - total flux cleaned = -0.00150742 Jy ! Component: 3250 - total flux cleaned = -0.00144281 Jy ! Component: 3300 - total flux cleaned = -0.00135722 Jy ! Component: 3350 - total flux cleaned = -0.00125073 Jy ! Component: 3400 - total flux cleaned = -0.00118725 Jy ! Component: 3450 - total flux cleaned = -0.00110276 Jy ! Component: 3500 - total flux cleaned = -0.00108172 Jy ! Component: 3550 - total flux cleaned = -0.000976856 Jy ! Component: 3600 - total flux cleaned = -0.000955892 Jy ! Component: 3650 - total flux cleaned = -0.000872441 Jy ! Component: 3700 - total flux cleaned = -0.000830983 Jy ! Component: 3750 - total flux cleaned = -0.000748295 Jy ! Component: 3800 - total flux cleaned = -0.000686475 Jy ! Component: 3850 - total flux cleaned = -0.000665879 Jy ! Component: 3900 - total flux cleaned = -0.00060422 Jy ! Component: 3950 - total flux cleaned = -0.000501715 Jy ! Component: 4000 - total flux cleaned = -0.00039958 Jy ! Component: 4050 - total flux cleaned = -0.000317974 Jy ! Total flux subtracted in 4096 components = -0.000256886 Jy ! Clean residual min=-0.001244 max=0.001202 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.529071 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 381 components and 0.52907 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_X_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.165 at 17.73 degrees (North through East) ! Clean map min=-0.0047188 max=0.35367 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_X_h_map.fits wmodel /image_prod/ug002_uva//J2212+2355_X_h_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J2212+2355_X_h_map.mod wobs /image_prod/ug002_uva//J2212+2355_X_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_X_h_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_X_h_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2212+2355_X_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000314567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266834 0.266834 0.533667 1.06733 2.13467 4.26934 8.53868 17.0774 34.1547 68.3094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1124.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_X_h_dfm.log closed on Thu Mar 5 05:33:10 2020