! Started logfile: /image_prod/ug002_uva//J1133-0905_X_dfm.log on Thu Mar 5 00:06:50 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//J1133-0905_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1133-0905_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995238 visibilities/baseline/integration-bin. ! Found source: J1133-0905 ! ! 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 20064 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 J1133-0905_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=1.002945Jy sigma=8.677619 ! Fit after self-cal, rms=0.951178Jy sigma=8.226619 ! 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=0.6534 mas, bmaj=1.606 mas, bpa=-0.009866 degrees ! Estimated noise=1.03615 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 = 0.036249 Jy ! Component: 100 - total flux cleaned = 0.0454357 Jy ! Total flux subtracted in 100 components = 0.0454357 Jy ! Clean residual min=-0.003386 max=0.005794 Jy/beam ! Clean residual mean=0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0454357 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0454357 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=0.062289Jy sigma=0.474646 ! Fit after self-cal, rms=0.061402Jy sigma=0.466350 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609952 Jy ! Component: 100 - total flux cleaned = 0.00975418 Jy ! Total flux subtracted in 100 components = 0.00975418 Jy ! Clean residual min=-0.002854 max=0.003439 Jy/beam ! Clean residual mean=0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0551899 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0551899 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=0.060407Jy sigma=0.455519 ! Fit after self-cal, rms=0.060362Jy sigma=0.454914 ! 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=0.8148 mas, bmaj=1.872 mas, bpa=0.4516 degrees ! Estimated noise=0.592749 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 = 0.00600365 Jy ! Component: 100 - total flux cleaned = 0.00939961 Jy ! Component: 150 - total flux cleaned = 0.0116131 Jy ! Component: 200 - total flux cleaned = 0.0131494 Jy ! Total flux subtracted in 200 components = 0.0131494 Jy ! Clean residual min=-0.001990 max=0.003470 Jy/beam ! Clean residual mean=0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0683393 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0683393 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=0.059816Jy sigma=0.448326 ! Fit after self-cal, rms=0.059791Jy sigma=0.447570 ! Inverting map ! Added new window around map position (-2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281879 Jy ! Component: 100 - total flux cleaned = 0.00421577 Jy ! Component: 150 - total flux cleaned = 0.00484245 Jy ! Component: 200 - total flux cleaned = 0.00527766 Jy ! Total flux subtracted in 200 components = 0.00527766 Jy ! Clean residual min=-0.001916 max=0.002432 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.073617 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.073617 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=0.059687Jy sigma=0.446102 ! Fit after self-cal, rms=0.059658Jy sigma=0.445795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8148 x 1.872 at 0.4516 degrees (North through East) ! Clean map min=-0.001808 max=0.049267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 1.02 MK 1.00 ! NL 1.12 OV 0.92 PT 0.87 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.96 MK 0.96 ! NL 1.12 OV 0.95 PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 1.03 MK 0.97 ! NL 1.08 OV 0.97 PT 1.01 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 0.94 MK 1.12 ! NL 1.17 OV 1.02 PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 KP 0.99 MK 1.05 ! NL 1.12 OV 0.96 PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 KP 1.02 MK 0.98 ! NL 1.11 OV 0.95 PT 0.88 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.02 MK 0.98 ! NL 1.06 OV 0.96 PT 0.92 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.06 MK 0.97 ! NL 0.96 OV 0.92 PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.01 MK 1.02 ! NL 1.10 OV 0.94 PT 0.89 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 KP 1.06 MK 0.97 ! NL 0.98 OV 0.94 PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.97 MK 0.97 ! NL 1.25 OV 0.96 PT 0.91 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 KP 1.03 MK 0.89 ! NL 1.05 OV 0.94 PT 0.86 SC 0.96 ! ! ! Fit before self-cal, rms=0.059658Jy sigma=0.445795 ! Fit after self-cal, rms=0.057845Jy sigma=0.443948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.875 mas, bpa=0.3864 degrees ! Estimated noise=0.589945 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 = -0.000279247 Jy ! Component: 100 - total flux cleaned = -0.000335925 Jy ! Component: 150 - total flux cleaned = -0.000337812 Jy ! Component: 200 - total flux cleaned = -0.000308317 Jy ! Total flux subtracted in 200 components = -0.000308317 Jy ! Clean residual min=-0.001398 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0733086 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0733086 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=0.057821Jy sigma=0.443765 ! Fit after self-cal, rms=0.057796Jy sigma=0.443612 ! 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=0.057796Jy sigma=0.443612 ! Fit after self-cal, rms=0.060710Jy sigma=0.441742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=1.876 mas, bpa=0.4305 degrees ! Estimated noise=0.590729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018861 Jy ! Component: 100 - total flux cleaned = 0.000209065 Jy ! Component: 150 - total flux cleaned = 0.000196049 Jy ! Component: 200 - total flux cleaned = 0.000170212 Jy ! Total flux subtracted in 200 components = 0.000170212 Jy ! Clean residual min=-0.001209 max=0.001300 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0734788 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.0734788 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=0.060703Jy sigma=0.441649 ! Fit after self-cal, rms=0.060780Jy sigma=0.441561 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 (-17.4, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093768 Jy ! Component: 100 - total flux cleaned = 0.0011272 Jy ! Component: 150 - total flux cleaned = 0.00130329 Jy ! Component: 200 - total flux cleaned = 0.00141866 Jy ! Total flux subtracted in 200 components = 0.00141866 Jy ! Clean residual min=-0.001205 max=0.001070 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0748975 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0748975 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=0.060748Jy sigma=0.441319 ! Fit after self-cal, rms=0.060736Jy sigma=0.441269 ! 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=0.060736Jy sigma=0.441269 ! Fit after self-cal, rms=0.063548Jy sigma=0.441058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=1.874 mas, bpa=0.4978 degrees ! Estimated noise=0.590395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345181 Jy ! Component: 100 - total flux cleaned = 0.000423361 Jy ! Component: 150 - total flux cleaned = 0.000488449 Jy ! Component: 200 - total flux cleaned = 0.000517952 Jy ! Total flux subtracted in 200 components = 0.000517952 Jy ! Clean residual min=-0.001126 max=0.001074 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0754154 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.0754154 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=0.063536Jy sigma=0.440966 ! Fit after self-cal, rms=0.063585Jy sigma=0.440939 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 = 0.000128762 Jy ! Component: 100 - total flux cleaned = 0.000171692 Jy ! Component: 150 - total flux cleaned = 0.000184596 Jy ! Component: 200 - total flux cleaned = 0.000209 Jy ! Total flux subtracted in 200 components = 0.000209 Jy ! Clean residual min=-0.001097 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0756244 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0756244 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=0.063579Jy sigma=0.440892 ! Fit after self-cal, rms=0.063578Jy sigma=0.440888 ! 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=0.063578Jy sigma=0.440888 ! Fit after self-cal, rms=0.063825Jy sigma=0.440872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.46 mas, bpa=4.93 degrees ! Estimated noise=0.776037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033097 Jy ! Component: 100 - total flux cleaned = 0.000288073 Jy ! Component: 150 - total flux cleaned = 0.000287437 Jy ! Component: 200 - total flux cleaned = 0.000297829 Jy ! Total flux subtracted in 200 components = 0.000297829 Jy ! Clean residual min=-0.001371 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0759223 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.0759222 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=0.063824Jy sigma=0.440848 ! Fit after self-cal, rms=0.063826Jy sigma=0.440838 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 = 0.000155862 Jy ! Component: 100 - total flux cleaned = 0.00015589 Jy ! Component: 150 - total flux cleaned = 0.000173627 Jy ! Component: 200 - total flux cleaned = 0.000181618 Jy ! Total flux subtracted in 200 components = 0.000181618 Jy ! Clean residual min=-0.001372 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0761039 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.0761039 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=0.063826Jy sigma=0.440829 ! Fit after self-cal, rms=0.063823Jy sigma=0.440826 ! 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=0.82 mas, bmaj=1.874 mas, bpa=0.5532 degrees ! Estimated noise=0.590208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.82 x 1.874 at 0.5532 degrees (North through East) ! Clean map min=-0.0011621 max=0.049026 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=0.6537 mas, bmaj=1.6 mas, bpa=0.06649 degrees ! Estimated noise=1.04051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367502 Jy ! Component: 100 - total flux cleaned = 0.0482697 Jy ! Component: 150 - total flux cleaned = 0.0543931 Jy ! Component: 200 - total flux cleaned = 0.0583035 Jy ! Total flux subtracted in 200 components = 0.0583035 Jy ! Clean residual min=-0.002353 max=0.002306 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0583035 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0583035 Jy ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=1.874 mas, bpa=0.5532 degrees ! Estimated noise=0.590208 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 = 0.00478177 Jy ! Component: 100 - total flux cleaned = 0.00766143 Jy ! Component: 150 - total flux cleaned = 0.00984559 Jy ! Component: 200 - total flux cleaned = 0.011578 Jy ! Total flux subtracted in 200 components = 0.011578 Jy ! Clean residual min=-0.001590 max=0.001438 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0698815 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.0698815 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=2.215 mas, bmaj=3.46 mas, bpa=4.93 degrees ! Estimated noise=0.776037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237074 Jy ! Component: 100 - total flux cleaned = 0.00380837 Jy ! Component: 150 - total flux cleaned = 0.00478835 Jy ! Component: 200 - total flux cleaned = 0.00517379 Jy ! Total flux subtracted in 200 components = 0.00517379 Jy ! Clean residual min=-0.001581 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0750553 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 = 0.000170457 Jy ! Component: 100 - total flux cleaned = 0.000315732 Jy ! Component: 150 - total flux cleaned = 0.000422759 Jy ! Component: 200 - total flux cleaned = 0.000516388 Jy ! Total flux subtracted in 200 components = 0.000516388 Jy ! Clean residual min=-0.001457 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0755717 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 103 components and 0.0755717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=1.874 mas, bpa=0.5532 degrees ! Estimated noise=0.590208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013672 Jy ! Component: 100 - total flux cleaned = 0.000256481 Jy ! Component: 150 - total flux cleaned = 0.000358462 Jy ! Component: 200 - total flux cleaned = 0.000446725 Jy ! Total flux subtracted in 200 components = 0.000446725 Jy ! Clean residual min=-0.001157 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0760184 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.0760184 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=0.063835Jy sigma=0.440961 ! Fit after self-cal, rms=0.063829Jy sigma=0.440876 wmodel J1133-0905_X_map.mod ! Writing 121 model components to file: J1133-0905_X_map.mod wobs J1133-0905_X_uvs.fits ! Writing UV FITS file: J1133-0905_X_uvs.fits wwins J1133-0905_X_map.win ! wwins: Wrote 4 windows to J1133-0905_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 = -0.000214055 Jy ! Component: 100 - total flux cleaned = -0.000121845 Jy ! Component: 150 - total flux cleaned = -5.10332e-05 Jy ! Component: 200 - total flux cleaned = 1.62614e-05 Jy ! Component: 250 - total flux cleaned = 6.50434e-05 Jy ! Component: 300 - total flux cleaned = 6.5472e-05 Jy ! Component: 350 - total flux cleaned = 0.000111843 Jy ! Component: 400 - total flux cleaned = 0.000142161 Jy ! Component: 450 - total flux cleaned = 0.000201353 Jy ! Component: 500 - total flux cleaned = 0.000273472 Jy ! Component: 550 - total flux cleaned = 0.000301556 Jy ! Component: 600 - total flux cleaned = 0.000315527 Jy ! Component: 650 - total flux cleaned = 0.000384014 Jy ! Component: 700 - total flux cleaned = 0.000477861 Jy ! Component: 750 - total flux cleaned = 0.000530489 Jy ! Component: 800 - total flux cleaned = 0.000595365 Jy ! Component: 850 - total flux cleaned = 0.0006338 Jy ! Component: 900 - total flux cleaned = 0.000722297 Jy ! Component: 950 - total flux cleaned = 0.000784802 Jy ! Component: 1000 - total flux cleaned = 0.000895305 Jy ! Component: 1050 - total flux cleaned = 0.000955663 Jy ! Component: 1100 - total flux cleaned = 0.00100343 Jy ! Component: 1150 - total flux cleaned = 0.00105075 Jy ! Component: 1200 - total flux cleaned = 0.00112046 Jy ! Component: 1250 - total flux cleaned = 0.00113185 Jy ! Component: 1300 - total flux cleaned = 0.00114325 Jy ! Component: 1350 - total flux cleaned = 0.00119947 Jy ! Component: 1400 - total flux cleaned = 0.00122162 Jy ! Component: 1450 - total flux cleaned = 0.0012326 Jy ! Component: 1500 - total flux cleaned = 0.00122185 Jy ! Component: 1550 - total flux cleaned = 0.0012542 Jy ! Component: 1600 - total flux cleaned = 0.00126471 Jy ! Component: 1650 - total flux cleaned = 0.00130682 Jy ! Component: 1700 - total flux cleaned = 0.00133802 Jy ! Component: 1750 - total flux cleaned = 0.00129658 Jy ! Component: 1800 - total flux cleaned = 0.00130686 Jy ! Component: 1850 - total flux cleaned = 0.0013475 Jy ! Component: 1900 - total flux cleaned = 0.00131711 Jy ! Component: 1950 - total flux cleaned = 0.0013372 Jy ! Component: 2000 - total flux cleaned = 0.0013372 Jy ! Component: 2050 - total flux cleaned = 0.0013275 Jy ! Component: 2100 - total flux cleaned = 0.00132738 Jy ! Component: 2150 - total flux cleaned = 0.00131776 Jy ! Component: 2200 - total flux cleaned = 0.00131781 Jy ! Component: 2250 - total flux cleaned = 0.00127029 Jy ! Component: 2300 - total flux cleaned = 0.0012515 Jy ! Component: 2350 - total flux cleaned = 0.00126087 Jy ! Component: 2400 - total flux cleaned = 0.00122378 Jy ! Component: 2450 - total flux cleaned = 0.0012422 Jy ! Component: 2500 - total flux cleaned = 0.00119658 Jy ! Component: 2550 - total flux cleaned = 0.00119665 Jy ! Component: 2600 - total flux cleaned = 0.00116068 Jy ! Component: 2650 - total flux cleaned = 0.00111627 Jy ! Component: 2700 - total flux cleaned = 0.00111637 Jy ! Component: 2750 - total flux cleaned = 0.00112521 Jy ! Component: 2800 - total flux cleaned = 0.00110778 Jy ! Component: 2850 - total flux cleaned = 0.00108175 Jy ! Component: 2900 - total flux cleaned = 0.0010817 Jy ! Component: 2950 - total flux cleaned = 0.00103048 Jy ! Component: 3000 - total flux cleaned = 0.00102198 Jy ! Component: 3050 - total flux cleaned = 0.00103043 Jy ! Component: 3100 - total flux cleaned = 0.000996947 Jy ! Component: 3150 - total flux cleaned = 0.000963881 Jy ! Component: 3200 - total flux cleaned = 0.000963886 Jy ! Component: 3250 - total flux cleaned = 0.000931077 Jy ! Component: 3300 - total flux cleaned = 0.000906741 Jy ! Component: 3350 - total flux cleaned = 0.000914848 Jy ! Component: 3400 - total flux cleaned = 0.000898801 Jy ! Component: 3450 - total flux cleaned = 0.0008829 Jy ! Component: 3500 - total flux cleaned = 0.000882863 Jy ! Component: 3550 - total flux cleaned = 0.000867063 Jy ! Component: 3600 - total flux cleaned = 0.000859161 Jy ! Component: 3650 - total flux cleaned = 0.000827958 Jy ! Component: 3700 - total flux cleaned = 0.000789352 Jy ! Component: 3750 - total flux cleaned = 0.00080476 Jy ! Component: 3800 - total flux cleaned = 0.000797137 Jy ! Component: 3850 - total flux cleaned = 0.000744103 Jy ! Component: 3900 - total flux cleaned = 0.00073657 Jy ! Component: 3950 - total flux cleaned = 0.000721576 Jy ! Component: 4000 - total flux cleaned = 0.000714161 Jy ! Component: 4050 - total flux cleaned = 0.000677084 Jy ! Total flux subtracted in 4096 components = 0.000677072 Jy ! Clean residual min=-0.000430 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0766955 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 407 components and 0.0766954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1133-0905_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.82 x 1.874 at 0.5532 degrees (North through East) ! Clean map min=-0.00092272 max=0.048924 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1133-0905_X_map.fits wmodel /image_prod/ug002_uva//J1133-0905_X_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J1133-0905_X_map.mod wobs /image_prod/ug002_uva//J1133-0905_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1133-0905_X_uvs.fits wwins /image_prod/ug002_uva//J1133-0905_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1133-0905_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0489237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.763017 0.763017 1.52603 3.05207 6.10414 12.2083 24.4166 48.8331 97.6662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 393.175 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1133-0905_X_dfm.log closed on Thu Mar 5 00:06:54 2020